From c610b6c11b1ef7d678671dcf15acd7187a7ad8f3 Mon Sep 17 00:00:00 2001 From: Georgi Gerganov Date: Fri, 5 Sep 2025 10:39:22 +0300 Subject: [PATCH 01/25] kv-cache : fix SWA checks + disable cacheless iSWA (#15811) ggml-ci --- src/llama-graph.cpp | 10 +++++++--- src/llama-hparams.cpp | 2 +- src/llama-hparams.h | 5 ++++- src/llama-kv-cache-iswa.cpp | 4 ++-- src/llama-kv-cache.cpp | 5 +++-- src/llama-kv-cache.h | 4 ++++ src/llama-memory-hybrid.cpp | 2 ++ src/llama-memory-hybrid.h | 1 + src/llama-model.cpp | 7 +++++-- 9 files changed, 29 insertions(+), 11 deletions(-) diff --git a/src/llama-graph.cpp b/src/llama-graph.cpp index 7ce2960eb..4abb6008d 100644 --- a/src/llama-graph.cpp +++ b/src/llama-graph.cpp @@ -297,6 +297,9 @@ void llm_graph_input_attn_no_cache::set_input(const llama_ubatch * ubatch) { float * data = (float *) kq_mask->data; + // [TAG_NO_CACHE_ISWA] + GGML_ASSERT(hparams.swa_type == LLAMA_SWA_TYPE_NONE && "TODO: implement"); + for (int h = 0; h < 1; ++h) { for (int i1 = 0; i1 < n_tokens; ++i1) { const llama_seq_id s1 = ubatch->seq_id[i1][0]; @@ -315,9 +318,10 @@ void llm_graph_input_attn_no_cache::set_input(const llama_ubatch * ubatch) { continue; // skip future tokens for causal attention } - if (hparams.is_masked_swa(ubatch->pos[i0], ubatch->pos[i1])) { - continue; // skip masked tokens for SWA - } + // TODO: this does not take into account that some layers are SWA and others are note (i.e. iSWA) [TAG_NO_CACHE_ISWA] + //if (hparams.is_masked_swa(ubatch->pos[i0], ubatch->pos[i1])) { + // continue; // skip masked tokens for SWA + //} // TODO: reimplement this like in llama_kv_cache_unified if (hparams.use_alibi) { diff --git a/src/llama-hparams.cpp b/src/llama-hparams.cpp index 4b7a65362..c04ac58f1 100644 --- a/src/llama-hparams.cpp +++ b/src/llama-hparams.cpp @@ -180,7 +180,7 @@ uint32_t llama_hparams::n_layer_kv() const { return res; } -bool llama_hparams::is_masked_swa(llama_pos p0, llama_pos p1) const { +bool llama_hparams::is_masked_swa(uint32_t n_swa, llama_swa_type swa_type, llama_pos p0, llama_pos p1) { assert(p0 >= 0 && p1 >= 0); switch (swa_type) { diff --git a/src/llama-hparams.h b/src/llama-hparams.h index 06d1e51db..89f5c7ab6 100644 --- a/src/llama-hparams.h +++ b/src/llama-hparams.h @@ -229,7 +229,10 @@ struct llama_hparams { // number of layers for which has_kv() returns true uint32_t n_layer_kv() const; - bool is_masked_swa(llama_pos p0, llama_pos p1) const; + // note that this function uses different SWA parameters from those in the hparams + // TODO: think of a better place for this function + // TODO: pack the SWA params in a struct? + static bool is_masked_swa(uint32_t n_swa, llama_swa_type swa_type, llama_pos p0, llama_pos p1); }; static_assert(std::is_trivially_copyable::value, "llama_hparams must be trivially copyable"); diff --git a/src/llama-kv-cache-iswa.cpp b/src/llama-kv-cache-iswa.cpp index 7c51a1981..d7342914c 100644 --- a/src/llama-kv-cache-iswa.cpp +++ b/src/llama-kv-cache-iswa.cpp @@ -60,14 +60,14 @@ llama_kv_cache_iswa::llama_kv_cache_iswa( kv_base = std::make_unique( model, type_k, type_v, v_trans, offload, unified, size_base, n_seq_max, n_pad, - 0, filter_base, reuse); + 0, LLAMA_SWA_TYPE_NONE, filter_base, reuse); LLAMA_LOG_INFO("%s: creating SWA KV cache, size = %u cells\n", __func__, size_swa); kv_swa = std::make_unique( model, type_k, type_v, v_trans, offload, unified, size_swa, n_seq_max, n_pad, - hparams.n_swa, filter_swa, reuse); + hparams.n_swa, hparams.swa_type, filter_swa, reuse); } void llama_kv_cache_iswa::clear(bool data) { diff --git a/src/llama-kv-cache.cpp b/src/llama-kv-cache.cpp index 1564faedf..ae35f7420 100644 --- a/src/llama-kv-cache.cpp +++ b/src/llama-kv-cache.cpp @@ -27,10 +27,11 @@ llama_kv_cache::llama_kv_cache( uint32_t n_seq_max, uint32_t n_pad, uint32_t n_swa, + llama_swa_type swa_type, const layer_filter_cb & filter, const layer_reuse_cb & reuse) : model(model), hparams(model.hparams), v_trans(v_trans), - n_seq_max(n_seq_max), n_stream(unified ? 1 : n_seq_max), n_pad(n_pad), n_swa(n_swa) { + n_seq_max(n_seq_max), n_stream(unified ? 1 : n_seq_max), n_pad(n_pad), n_swa(n_swa), swa_type(swa_type) { GGML_ASSERT(kv_size % n_pad == 0); @@ -1392,7 +1393,7 @@ ggml_cgraph * llama_kv_cache::build_graph_shift(llm_graph_result * res, llama_co } bool llama_kv_cache::is_masked_swa(llama_pos p0, llama_pos p1) const { - return hparams.is_masked_swa(p0, p1); + return llama_hparams::is_masked_swa(n_swa, swa_type, p0, p1); } void llama_kv_cache::state_write(llama_io_write_i & io, llama_seq_id seq_id, llama_state_seq_flags flags) const { diff --git a/src/llama-kv-cache.h b/src/llama-kv-cache.h index 55ee355b2..b545bf5b9 100644 --- a/src/llama-kv-cache.h +++ b/src/llama-kv-cache.h @@ -89,6 +89,7 @@ public: uint32_t n_seq_max, uint32_t n_pad, uint32_t n_swa, + llama_swa_type swa_type, const layer_filter_cb & filter, const layer_reuse_cb & reuse); @@ -211,6 +212,9 @@ private: // env: LLAMA_KV_CACHE_DEBUG int debug = 0; + // this is the SWA type of the cache - not to be confused with the model SWA type + const llama_swa_type swa_type = LLAMA_SWA_TYPE_NONE; + std::vector ctxs; std::vector bufs; diff --git a/src/llama-memory-hybrid.cpp b/src/llama-memory-hybrid.cpp index 38f92da11..ba61ebaa8 100644 --- a/src/llama-memory-hybrid.cpp +++ b/src/llama-memory-hybrid.cpp @@ -17,6 +17,7 @@ llama_memory_hybrid::llama_memory_hybrid( uint32_t kv_size, uint32_t n_pad, uint32_t n_swa, + llama_swa_type swa_type, /* recurrent */ ggml_type type_r, ggml_type type_s, @@ -40,6 +41,7 @@ llama_memory_hybrid::llama_memory_hybrid( n_seq_max, n_pad, n_swa, + swa_type, filter_attn == nullptr ? [&](int32_t il) { return !hparams.is_recurrent(il); } : filter_attn, diff --git a/src/llama-memory-hybrid.h b/src/llama-memory-hybrid.h index 0eb63f5ef..11a356517 100644 --- a/src/llama-memory-hybrid.h +++ b/src/llama-memory-hybrid.h @@ -27,6 +27,7 @@ public: uint32_t kv_size, uint32_t n_pad, uint32_t n_swa, + llama_swa_type swa_type, /* recurrent */ ggml_type type_r, ggml_type type_s, diff --git a/src/llama-model.cpp b/src/llama-model.cpp index afc4cb480..1813f06d7 100644 --- a/src/llama-model.cpp +++ b/src/llama-model.cpp @@ -11084,7 +11084,8 @@ struct llm_build_gemma_embedding_iswa : public llm_graph_context { // inp_pos - contains the positions ggml_tensor * inp_pos = build_inp_pos(); - auto * inp_attn = build_attn_inp_no_cache(); + // TODO: support cacheless iSWA embeddings [TAG_NO_CACHE_ISWA] + auto * inp_attn = build_attn_inp_kv_iswa(); ggml_tensor * inp_out_ids = build_inp_out_ids(); @@ -18632,7 +18633,7 @@ llama_memory_i * llama_model::create_memory(const llama_memory_params & params, case LLM_ARCH_NOMIC_BERT_MOE: case LLM_ARCH_NEO_BERT: case LLM_ARCH_WAVTOKENIZER_DEC: - case LLM_ARCH_GEMMA_EMBEDDING: + //case LLM_ARCH_GEMMA_EMBEDDING: // TODO: disabled until the cacheless SWA logic is fixed [TAG_NO_CACHE_ISWA] case LLM_ARCH_DREAM: case LLM_ARCH_LLADA: { @@ -18681,6 +18682,7 @@ llama_memory_i * llama_model::create_memory(const llama_memory_params & params, /* attn_kv_size */ cparams.n_ctx, /* attn_n_pad */ padding, /* attn_n_swa */ hparams.n_swa, + /* attn_swa_type */ hparams.swa_type, /* recurrent_type_k */ GGML_TYPE_F32, /* recurrent_type_v */ GGML_TYPE_F32, /* recurrent_kv_size */ std::max((uint32_t) 1, cparams.n_seq_max), @@ -18750,6 +18752,7 @@ llama_memory_i * llama_model::create_memory(const llama_memory_params & params, cparams.n_seq_max, padding, hparams.n_swa, + hparams.swa_type, nullptr, nullptr); } From a81283820a466f2ace06ce4d4bc9512761f9365f Mon Sep 17 00:00:00 2001 From: Erik Scholz Date: Fri, 5 Sep 2025 11:34:28 +0200 Subject: [PATCH 02/25] gguf: gguf_writer refactor (#15691) * gguf: split gguf writer into base and buf impl * gguf: templated gguf write out * gguf: file based writer (avoid writing everything to memory first!) * examples(llama2c): fix log not being the same level and compiler nits --- .../convert-llama2c-to-ggml.cpp | 10 +- ggml/src/gguf.cpp | 129 ++++++++++++++---- 2 files changed, 107 insertions(+), 32 deletions(-) diff --git a/examples/convert-llama2c-to-ggml/convert-llama2c-to-ggml.cpp b/examples/convert-llama2c-to-ggml/convert-llama2c-to-ggml.cpp index bdf0eed2a..767198aaf 100644 --- a/examples/convert-llama2c-to-ggml/convert-llama2c-to-ggml.cpp +++ b/examples/convert-llama2c-to-ggml/convert-llama2c-to-ggml.cpp @@ -333,17 +333,17 @@ static void print_params(struct my_llama_hparams * params) { } static void print_tensor_info(const struct ggml_context * ctx) { - for (auto t = ggml_get_first_tensor(ctx); t != NULL; t = ggml_get_next_tensor(ctx, t)) { + for (auto * t = ggml_get_first_tensor(ctx); t != NULL; t = ggml_get_next_tensor(ctx, t)) { LOG_INF("%s: Allocating ", __func__); int64_t total = 1; int i = 0; for (; i < ggml_n_dims(t); ++i) { - if (i > 0) LOG("x "); - LOG("[%" PRId64 "] ", t->ne[i]); + if (i > 0) { LOG_INF("x "); } + LOG_INF("[%" PRId64 "] ", t->ne[i]); total *= t->ne[i]; } - if (i > 1) LOG("= [%" PRId64 "] ", total); - LOG("float space for %s\n", ggml_get_name(t)); + if (i > 1) { LOG_INF("= [%" PRId64 "] ", total); } + LOG_INF("float space for %s\n", ggml_get_name(t)); } } diff --git a/ggml/src/gguf.cpp b/ggml/src/gguf.cpp index af57a88c6..8cc4ef1cf 100644 --- a/ggml/src/gguf.cpp +++ b/ggml/src/gguf.cpp @@ -1166,50 +1166,51 @@ void gguf_set_tensor_data(struct gguf_context * ctx, const char * name, const vo ctx->info[tensor_id].t.data = (void *)(uintptr_t)data; // double cast suppresses warning about casting away const } -struct gguf_writer { - std::vector & buf; +struct gguf_writer_base { + size_t written_bytes {0u}; - gguf_writer(std::vector & buf) : buf(buf) {} + ~gguf_writer_base(void) {} + + // we bet on devirtualization + virtual void write(int8_t val) = 0; + virtual void write(const std::vector & val) = 0; + virtual void write_tensor_data(const struct gguf_tensor_info & info, size_t offset_data, size_t alignment) = 0; template - void write(const T & val) const { + void write(const T & val) { for (size_t i = 0; i < sizeof(val); ++i) { - buf.push_back(reinterpret_cast(&val)[i]); + write(reinterpret_cast(&val)[i]); } } - void write(const std::vector & val) const { - buf.insert(buf.end(), val.begin(), val.end()); - } - - void write(const bool & val) const { + void write(const bool & val) { const int8_t val8 = val ? 1 : 0; write(val8); } - void write(const std::string & val) const { + void write(const std::string & val) { { const uint64_t n = val.length(); write(n); } for (size_t i = 0; i < val.length(); ++i) { - buf.push_back(reinterpret_cast(val.data())[i]); + write((val.data())[i]); } } - void write(const char * val) const { + void write(const char * val) { write(std::string(val)); } - void write(const enum ggml_type & val) const { + void write(const enum ggml_type & val) { write(int32_t(val)); } - void write(const enum gguf_type & val) const { + void write(const enum gguf_type & val) { write(int32_t(val)); } - void write(const struct gguf_kv & kv) const { + void write(const struct gguf_kv & kv) { const uint64_t ne = kv.get_ne(); write(kv.get_key()); @@ -1250,7 +1251,7 @@ struct gguf_writer { } } - void write_tensor_meta(const struct gguf_tensor_info & info) const { + void write_tensor_meta(const struct gguf_tensor_info & info) { write(info.t.name); const uint32_t n_dims = ggml_n_dims(&info.t); @@ -1263,14 +1264,33 @@ struct gguf_writer { write(info.offset); } - void pad(const size_t alignment) const { - while (buf.size() % alignment != 0) { + void pad(const size_t alignment) { + while (written_bytes % alignment != 0) { const int8_t zero = 0; write(zero); } } +}; - void write_tensor_data(const struct gguf_tensor_info & info, const size_t offset_data, const size_t alignment) const { +// vector buffer based writer +struct gguf_writer_buf final : public gguf_writer_base { + std::vector & buf; + + gguf_writer_buf(std::vector & buf) : buf(buf) {} + + using gguf_writer_base::write; + + void write(const int8_t val) override { + buf.push_back(val); + written_bytes++; + } + + void write(const std::vector & val) override { + buf.insert(buf.end(), val.begin(), val.end()); + written_bytes += val.size(); + } + + void write_tensor_data(const struct gguf_tensor_info & info, const size_t offset_data, const size_t alignment) override { GGML_ASSERT(buf.size() - offset_data == info.offset); GGML_ASSERT(ggml_is_contiguous(&info.t)); @@ -1284,14 +1304,58 @@ struct gguf_writer { GGML_ASSERT(info.t.data); memcpy(buf.data() + offset, info.t.data, nbytes); } + written_bytes += nbytes; pad(alignment); } }; -void gguf_write_to_buf(const struct gguf_context * ctx, std::vector & buf, bool only_meta) { - const struct gguf_writer gw(buf); +// file based writer +struct gguf_writer_file final : public gguf_writer_base { + FILE * file; + gguf_writer_file(FILE* file) : file(file) {} + + using gguf_writer_base::write; + + void write(const int8_t val) override { + const auto real_val = static_cast(val); + const auto ret = fputc(real_val, file); + written_bytes++; + if (ret != real_val) { + throw std::runtime_error("unexpected fputc result '" + std::to_string(ret) + "' instead of '" + std::to_string((int)real_val) + "'"); + } + } + + void write(const std::vector & val) override { + const auto ret = fwrite(val.data(), 1, val.size(), file); + written_bytes += val.size(); + if (ret != val.size()) { + throw std::runtime_error("unexpected fwrite number of bytes written, '" + std::to_string(ret) + "' instead of '" + std::to_string(val.size()) + "'"); + } + } + + void write_tensor_data(const struct gguf_tensor_info & info, const size_t offset_data, const size_t alignment) override { + GGML_ASSERT(written_bytes - offset_data == info.offset); + + GGML_ASSERT(ggml_is_contiguous(&info.t)); + const size_t nbytes = ggml_nbytes(&info.t); + + std::vector buf(nbytes); + if (info.t.buffer) { + ggml_backend_tensor_get(&info.t, buf.data(), 0, nbytes); + } else { + GGML_ASSERT(info.t.data); + memcpy(buf.data(), info.t.data, nbytes); + } + write(buf); + + pad(alignment); + } +}; + +template +static void gguf_write_out(const struct gguf_context * ctx, writer_t & gw, bool only_meta) { const int64_t n_kv = gguf_get_n_kv(ctx); const int64_t n_tensors = gguf_get_n_tensors(ctx); @@ -1321,7 +1385,7 @@ void gguf_write_to_buf(const struct gguf_context * ctx, std::vector & bu return; } - const size_t offset_data = gw.buf.size(); + const size_t offset_data = gw.written_bytes; // write tensor data for (int64_t i = 0; i < n_tensors; ++i) { @@ -1329,6 +1393,11 @@ void gguf_write_to_buf(const struct gguf_context * ctx, std::vector & bu } } +void gguf_write_to_buf(const struct gguf_context * ctx, std::vector & buf, bool only_meta) { + gguf_writer_buf gw(buf); + gguf_write_out(ctx, gw, only_meta); +} + bool gguf_write_to_file(const struct gguf_context * ctx, const char * fname, bool only_meta) { FILE * file = ggml_fopen(fname, "wb"); @@ -1337,11 +1406,17 @@ bool gguf_write_to_file(const struct gguf_context * ctx, const char * fname, boo return false; } - std::vector buf; - gguf_write_to_buf(ctx, buf, only_meta); - const bool ok = fwrite(buf.data(), 1, buf.size(), file) == buf.size(); + try { + gguf_writer_file gw(file); + gguf_write_out(ctx, gw, only_meta); + } catch (const std::runtime_error& ex) { + GGML_LOG_ERROR("%s: failed to write GGUF data into '%s': %s\n", __func__, fname, ex.what()); + fclose(file); + return false; + } + fclose(file); - return ok; + return true; } size_t gguf_get_meta_size(const struct gguf_context * ctx) { From 3a550b5ca4565c9e28f63880d47840feb27d0ff6 Mon Sep 17 00:00:00 2001 From: Daniel Bevenius Date: Fri, 5 Sep 2025 14:49:21 +0200 Subject: [PATCH 03/25] tests : add --list-ops and --show-coverage options (#15745) This commit adds two new command-line options to the test-backend-ops.cpp that allow users to list all available GGML operations and to show test coverage of these operations. The motivation for this is that it can be useful to quickly see which operations are currently covered by tests and which are not. Also it migth be useful when using the `support` mode. --- tests/test-backend-ops.cpp | 93 +++++++++++++++++++++++++++++++++++++- 1 file changed, 92 insertions(+), 1 deletion(-) diff --git a/tests/test-backend-ops.cpp b/tests/test-backend-ops.cpp index 89b812f1a..d638a96ee 100644 --- a/tests/test-backend-ops.cpp +++ b/tests/test-backend-ops.cpp @@ -34,6 +34,7 @@ #include #include #include +#include #include #include #include @@ -6741,8 +6742,90 @@ static bool test_backend(ggml_backend_t backend, test_mode mode, const char * op GGML_ABORT("fatal error"); } +static void list_all_ops() { + printf("GGML operations:\n"); + std::set all_ops; + + for (int i = 1; i < GGML_OP_COUNT; i++) { + all_ops.insert(ggml_op_name((enum ggml_op)i)); + } + for (int i = 0; i < GGML_UNARY_OP_COUNT; i++) { + all_ops.insert(ggml_unary_op_name((enum ggml_unary_op)i)); + } + for (int i = 0; i < GGML_GLU_OP_COUNT; i++) { + all_ops.insert(ggml_glu_op_name((enum ggml_glu_op)i)); + } + for (const auto & op : all_ops) { + printf(" %s\n", op.c_str()); + } + printf("\nTotal: %zu operations\n", all_ops.size()); +} + +static void show_test_coverage() { + std::set all_ops; + for (int i = 1; i < GGML_OP_COUNT; i++) { + all_ops.insert(ggml_op_name((enum ggml_op)i)); + } + for (int i = 0; i < GGML_UNARY_OP_COUNT; i++) { + all_ops.insert(ggml_unary_op_name((enum ggml_unary_op)i)); + } + for (int i = 0; i < GGML_GLU_OP_COUNT; i++) { + all_ops.insert(ggml_glu_op_name((enum ggml_glu_op)i)); + } + auto test_cases = make_test_cases_eval(); + std::set tested_ops; + + ggml_init_params params = { + /* .mem_size = */ ggml_tensor_overhead()*128 + ggml_graph_overhead(), + /* .mem_base = */ NULL, + /* .no_alloc = */ true, + }; + + for (auto & test_case : test_cases) { + ggml_context * ctx = ggml_init(params); + if (ctx) { + test_case->mode = MODE_TEST; + ggml_tensor * out = test_case->build_graph(ctx); + if (out && out->op != GGML_OP_NONE) { + if (out->op == GGML_OP_UNARY) { + tested_ops.insert(ggml_unary_op_name(ggml_get_unary_op(out))); + } else if (out->op == GGML_OP_GLU) { + tested_ops.insert(ggml_glu_op_name(ggml_get_glu_op(out))); + } else { + tested_ops.insert(ggml_op_name(out->op)); + } + } + ggml_free(ctx); + } + } + std::set covered_ops; + std::set uncovered_ops; + for (const auto & op : all_ops) { + if (tested_ops.count(op) > 0) { + covered_ops.insert(op); + } else { + uncovered_ops.insert(op); + } + } + + printf("Operations covered by tests (%zu):\n", covered_ops.size()); + for (const auto & op : covered_ops) { + printf(" ✓ %s\n", op.c_str()); + } + printf("\nOperations without tests (%zu):\n", uncovered_ops.size()); + for (const auto & op : uncovered_ops) { + printf(" ✗ %s\n", op.c_str()); + } + + printf("\nCoverage Summary:\n"); + printf(" Total operations: %zu\n", all_ops.size()); + printf(" Tested operations: %zu\n", covered_ops.size()); + printf(" Untested operations: %zu\n", uncovered_ops.size()); + printf(" Coverage: %.1f%%\n", (double)covered_ops.size() / all_ops.size() * 100.0); +} + static void usage(char ** argv) { - printf("Usage: %s [mode] [-o ] [-b ] [-p ] [--output ]\n", argv[0]); + printf("Usage: %s [mode] [-o ] [-b ] [-p ] [--output ] [--list-ops] [--show-coverage]\n", argv[0]); printf(" valid modes:\n"); printf(" - test (default, compare with CPU backend for correctness)\n"); printf(" - grad (compare gradients from backpropagation with method of finite differences)\n"); @@ -6751,6 +6834,8 @@ static void usage(char ** argv) { printf(" op names for -o are as given by ggml_op_desc() (e.g. ADD, MUL_MAT, etc),\n"); printf(" optionally including the full test case string (e.g. \"ADD(type=f16,ne=[1,1,8,1],nr=[1,1,1,1],nf=1)\")\n"); printf(" --output specifies output format (default: console, options: console, sql, csv)\n"); + printf(" --list-ops lists all available GGML operations\n"); + printf(" --show-coverage shows test coverage\n"); } int main(int argc, char ** argv) { @@ -6800,6 +6885,12 @@ int main(int argc, char ** argv) { usage(argv); return 1; } + } else if (strcmp(argv[i], "--list-ops") == 0) { + list_all_ops(); + return 0; + } else if (strcmp(argv[i], "--show-coverage") == 0) { + show_test_coverage(); + return 0; } else { usage(argv); return 1; From 5143fa895e7725c5bd2135daf7d8f793d98fa91c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Johannes=20G=C3=A4=C3=9Fler?= Date: Fri, 5 Sep 2025 16:07:02 +0200 Subject: [PATCH 04/25] CUDA: fastdiv, launch bounds for mmvq + q8_1 quant (#15802) * CUDA: fastdiv, launch bounds for mmvq + q8_1 quant --- ggml/src/ggml-cuda/common.cuh | 2 + ggml/src/ggml-cuda/mmvq.cu | 120 +++++++++++++++------------------ ggml/src/ggml-cuda/quantize.cu | 22 +++--- 3 files changed, 67 insertions(+), 77 deletions(-) diff --git a/ggml/src/ggml-cuda/common.cuh b/ggml/src/ggml-cuda/common.cuh index a2dc26eab..931524a20 100644 --- a/ggml/src/ggml-cuda/common.cuh +++ b/ggml/src/ggml-cuda/common.cuh @@ -570,6 +570,8 @@ static __device__ __forceinline__ float ggml_cuda_e8m0_to_fp32(uint8_t x) { // // n/d = (mulhi(n, mp) + n) >> L; static const uint3 init_fastdiv_values(uint32_t d) { + GGML_ASSERT(d != 0); + // compute L = ceil(log2(d)); uint32_t L = 0; while (L < 32 && (uint32_t{ 1 } << L) < d) { diff --git a/ggml/src/ggml-cuda/mmvq.cu b/ggml/src/ggml-cuda/mmvq.cu index b7c307930..52de4e78d 100644 --- a/ggml/src/ggml-cuda/mmvq.cu +++ b/ggml/src/ggml-cuda/mmvq.cu @@ -141,9 +141,10 @@ template __launch_bounds__(calc_nwarps(ncols_dst, get_device_table_id())*ggml_cuda_get_physical_warp_size(), 1) static __global__ void mul_mat_vec_q( const void * __restrict__ vx, const void * __restrict__ vy, const int32_t * __restrict__ ids, float * __restrict__ dst, - const int ncols_x, const int nchannels_y, const int stride_row_x, const int stride_col_y, const int stride_col_dst, - const int channel_ratio, const int stride_channel_x, const int stride_channel_y, const int stride_channel_dst, - const int sample_ratio, const int stride_sample_x, const int stride_sample_y, const int stride_sample_dst) { + const uint32_t ncols_x, const uint3 nchannels_y, const uint32_t stride_row_x, const uint32_t stride_col_y, + const uint32_t stride_col_dst, const uint3 channel_ratio, const uint32_t stride_channel_x, + const uint32_t stride_channel_y, const uint32_t stride_channel_dst, const uint3 sample_ratio, + const uint32_t stride_sample_x, const uint32_t stride_sample_y, const uint32_t stride_sample_dst) { constexpr int qk = ggml_cuda_type_traits::qk; constexpr int qi = ggml_cuda_type_traits::qi; @@ -161,12 +162,12 @@ static __global__ void mul_mat_vec_q( constexpr int blocks_per_iter = vdr * nwarps*warp_size / qi; // The MUL_MAT_ID code path with ids != nullptr is only implemented for ncols_dst == 1. - const int channel_dst = blockIdx.y; - const int channel_x = ncols_dst == 1 && ids ? ids[channel_dst] : channel_dst / channel_ratio; - const int channel_y = ncols_dst == 1 && ids ? channel_dst % nchannels_y : channel_dst; - const int sample_dst = blockIdx.z; - const int sample_x = sample_dst / sample_ratio; - const int sample_y = sample_dst; + const uint32_t channel_dst = blockIdx.y; + const uint32_t channel_x = ncols_dst == 1 && ids ? ids[channel_dst] : fastdiv(channel_dst, channel_ratio); + const uint32_t channel_y = ncols_dst == 1 && ids ? fastmodulo(channel_dst, nchannels_y) : channel_dst; + const uint32_t sample_dst = blockIdx.z; + const uint32_t sample_x = fastdiv(sample_dst, sample_ratio); + const uint32_t sample_y = sample_dst; // partial sum for each thread float tmp[ncols_dst][rows_per_cuda_block] = {{0.0f}}; @@ -247,8 +248,9 @@ static void mul_mat_vec_q_switch_ncols_dst( GGML_ASSERT(ncols_x % ggml_blck_size(type) == 0); GGML_ASSERT(ncols_dst <= MMVQ_MAX_BATCH_SIZE); - const int channel_ratio = nchannels_dst / nchannels_x; - const int sample_ratio = nsamples_dst / nsamples_x; + const uint3 nchannels_y_fd = ids ? init_fastdiv_values(nchannels_y) : make_uint3(0, 0, 0); + const uint3 channel_ratio_fd = ids ? make_uint3(0, 0, 0) : init_fastdiv_values(nchannels_dst / nchannels_x); + const uint3 sample_ratio_fd = init_fastdiv_values(nsamples_dst / nsamples_x); const int device = ggml_cuda_get_device(); const int warp_size = ggml_cuda_info().devices[device].warp_size; @@ -256,86 +258,70 @@ static void mul_mat_vec_q_switch_ncols_dst( GGML_ASSERT(!ids || ncols_dst == 1); switch (ncols_dst) { - case 1: - { + case 1: { constexpr int c_ncols_dst = 1; std::pair dims = calc_launch_params(c_ncols_dst, nrows_x, nchannels_dst, nsamples_dst, warp_size, table_id); mul_mat_vec_q<<>> - (vx, vy, ids, dst, ncols_x, nchannels_y, stride_row_x, stride_col_y, stride_col_dst, - channel_ratio, stride_channel_x, stride_channel_y, stride_channel_dst, - sample_ratio, stride_sample_x, stride_sample_y, stride_sample_dst); - break; - } - case 2: - { + (vx, vy, ids, dst, ncols_x, nchannels_y_fd, stride_row_x, stride_col_y, stride_col_dst, + channel_ratio_fd, stride_channel_x, stride_channel_y, stride_channel_dst, + sample_ratio_fd, stride_sample_x, stride_sample_y, stride_sample_dst); + } break; + case 2: { constexpr int c_ncols_dst = 2; std::pair dims = calc_launch_params(c_ncols_dst, nrows_x, nchannels_dst, nsamples_dst, warp_size, table_id); mul_mat_vec_q<<>> - (vx, vy, ids, dst, ncols_x, nchannels_y, stride_row_x, stride_col_y, stride_col_dst, - channel_ratio, stride_channel_x, stride_channel_y, stride_channel_dst, - sample_ratio, stride_sample_x, stride_sample_y, stride_sample_dst); - break; - } - case 3: - { + (vx, vy, ids, dst, ncols_x, nchannels_y_fd, stride_row_x, stride_col_y, stride_col_dst, + channel_ratio_fd, stride_channel_x, stride_channel_y, stride_channel_dst, + sample_ratio_fd, stride_sample_x, stride_sample_y, stride_sample_dst); + } break; + case 3: { constexpr int c_ncols_dst = 3; std::pair dims = calc_launch_params(c_ncols_dst, nrows_x, nchannels_dst, nsamples_dst, warp_size, table_id); mul_mat_vec_q<<>> - (vx, vy, ids, dst, ncols_x, nchannels_y, stride_row_x, stride_col_y, stride_col_dst, - channel_ratio, stride_channel_x, stride_channel_y, stride_channel_dst, - sample_ratio, stride_sample_x, stride_sample_y, stride_sample_dst); - break; - } - case 4: - { + (vx, vy, ids, dst, ncols_x, nchannels_y_fd, stride_row_x, stride_col_y, stride_col_dst, + channel_ratio_fd, stride_channel_x, stride_channel_y, stride_channel_dst, + sample_ratio_fd, stride_sample_x, stride_sample_y, stride_sample_dst); + } break; + case 4: { constexpr int c_ncols_dst = 4; std::pair dims = calc_launch_params(c_ncols_dst, nrows_x, nchannels_dst, nsamples_dst, warp_size, table_id); mul_mat_vec_q<<>> - (vx, vy, ids, dst, ncols_x, nchannels_y, stride_row_x, stride_col_y, stride_col_dst, - channel_ratio, stride_channel_x, stride_channel_y, stride_channel_dst, - sample_ratio, stride_sample_x, stride_sample_y, stride_sample_dst); - break; - } - case 5: - { + (vx, vy, ids, dst, ncols_x, nchannels_y_fd, stride_row_x, stride_col_y, stride_col_dst, + channel_ratio_fd, stride_channel_x, stride_channel_y, stride_channel_dst, + sample_ratio_fd, stride_sample_x, stride_sample_y, stride_sample_dst); + } break; + case 5: { constexpr int c_ncols_dst = 5; std::pair dims = calc_launch_params(c_ncols_dst, nrows_x, nchannels_dst, nsamples_dst, warp_size, table_id); mul_mat_vec_q<<>> - (vx, vy, ids, dst, ncols_x, nchannels_y, stride_row_x, stride_col_y, stride_col_dst, - channel_ratio, stride_channel_x, stride_channel_y, stride_channel_dst, - sample_ratio, stride_sample_x, stride_sample_y, stride_sample_dst); - break; - } - case 6: - { + (vx, vy, ids, dst, ncols_x, nchannels_y_fd, stride_row_x, stride_col_y, stride_col_dst, + channel_ratio_fd, stride_channel_x, stride_channel_y, stride_channel_dst, + sample_ratio_fd, stride_sample_x, stride_sample_y, stride_sample_dst); + } break; + case 6: { constexpr int c_ncols_dst = 6; std::pair dims = calc_launch_params(c_ncols_dst, nrows_x, nchannels_dst, nsamples_dst, warp_size, table_id); mul_mat_vec_q<<>> - (vx, vy, ids, dst, ncols_x, nchannels_y, stride_row_x, stride_col_y, stride_col_dst, - channel_ratio, stride_channel_x, stride_channel_y, stride_channel_dst, - sample_ratio, stride_sample_x, stride_sample_y, stride_sample_dst); - break; - } - case 7: - { + (vx, vy, ids, dst, ncols_x, nchannels_y_fd, stride_row_x, stride_col_y, stride_col_dst, + channel_ratio_fd, stride_channel_x, stride_channel_y, stride_channel_dst, + sample_ratio_fd, stride_sample_x, stride_sample_y, stride_sample_dst); + } break; + case 7: { constexpr int c_ncols_dst = 7; std::pair dims = calc_launch_params(c_ncols_dst, nrows_x, nchannels_dst, nsamples_dst, warp_size, table_id); mul_mat_vec_q<<>> - (vx, vy, ids, dst, ncols_x, nchannels_y, stride_row_x, stride_col_y, stride_col_dst, - channel_ratio, stride_channel_x, stride_channel_y, stride_channel_dst, - sample_ratio, stride_sample_x, stride_sample_y, stride_sample_dst); - break; - } - case 8: - { + (vx, vy, ids, dst, ncols_x, nchannels_y_fd, stride_row_x, stride_col_y, stride_col_dst, + channel_ratio_fd, stride_channel_x, stride_channel_y, stride_channel_dst, + sample_ratio_fd, stride_sample_x, stride_sample_y, stride_sample_dst); + } break; + case 8: { constexpr int c_ncols_dst = 8; std::pair dims = calc_launch_params(c_ncols_dst, nrows_x, nchannels_dst, nsamples_dst, warp_size, table_id); mul_mat_vec_q<<>> - (vx, vy, ids, dst, ncols_x, nchannels_y, stride_row_x, stride_col_y, stride_col_dst, - channel_ratio, stride_channel_x, stride_channel_y, stride_channel_dst, - sample_ratio, stride_sample_x, stride_sample_y, stride_sample_dst); - break; - } + (vx, vy, ids, dst, ncols_x, nchannels_y_fd, stride_row_x, stride_col_y, stride_col_dst, + channel_ratio_fd, stride_channel_x, stride_channel_y, stride_channel_dst, + sample_ratio_fd, stride_sample_x, stride_sample_y, stride_sample_dst); + } break; default: GGML_ABORT("fatal error"); break; diff --git a/ggml/src/ggml-cuda/quantize.cu b/ggml/src/ggml-cuda/quantize.cu index a0b03a740..5117f9ffc 100644 --- a/ggml/src/ggml-cuda/quantize.cu +++ b/ggml/src/ggml-cuda/quantize.cu @@ -1,26 +1,27 @@ #include "quantize.cuh" #include +__launch_bounds__(CUDA_QUANTIZE_BLOCK_SIZE, 1) static __global__ void quantize_q8_1( const float * __restrict__ x, void * __restrict__ vy, const int64_t ne00, const int64_t s01, const int64_t s02, const int64_t s03, - const int64_t ne0, const int ne1, const int ne2) { + const int64_t ne0, const uint32_t ne1, const uint3 ne2) { const int64_t i0 = (int64_t)blockDim.x*blockIdx.x + threadIdx.x; if (i0 >= ne0) { return; } + const int64_t i3 = fastdiv(blockIdx.z, ne2); + const int64_t i2 = blockIdx.z - i3*ne2.z; const int64_t i1 = blockIdx.y; - const int64_t i2 = blockIdx.z % ne2; - const int64_t i3 = blockIdx.z / ne2; const int64_t & i00 = i0; const int64_t & i01 = i1; const int64_t & i02 = i2; const int64_t & i03 = i3; - const int64_t i_cont = ((i3*ne2 + i2) * ne1 + i1) * ne0 + i0; + const int64_t i_cont = ((i3*ne2.z + i2) * ne1 + i1) * ne0 + i0; block_q8_1 * y = (block_q8_1 *) vy; @@ -31,10 +32,10 @@ static __global__ void quantize_q8_1( float amax = fabsf(xi); float sum = xi; - amax = warp_reduce_max(amax); - sum = warp_reduce_sum(sum); + amax = warp_reduce_max(amax); + sum = warp_reduce_sum(sum); - const float d = amax / 127; + const float d = amax / 127.0f; const int8_t q = amax == 0.0f ? 0 : roundf(xi / d); y[ib].qs[iqs] = q; @@ -43,8 +44,7 @@ static __global__ void quantize_q8_1( return; } - reinterpret_cast(y[ib].ds.x) = d; - reinterpret_cast(y[ib].ds.y) = sum; + y[ib].ds = make_half2(d, sum); } template @@ -152,10 +152,12 @@ void quantize_row_q8_1_cuda( GGML_ASSERT(!ids); GGML_ASSERT(ne0 % QK8_1 == 0); + const uint3 ne2_fastdiv = init_fastdiv_values(ne2); + const int64_t block_num_x = (ne0 + CUDA_QUANTIZE_BLOCK_SIZE - 1) / CUDA_QUANTIZE_BLOCK_SIZE; const dim3 num_blocks(block_num_x, ne1, ne2*ne3); const dim3 block_size(CUDA_QUANTIZE_BLOCK_SIZE, 1, 1); - quantize_q8_1<<>>(x, vy, ne00, s01, s02, s03, ne0, ne1, ne2); + quantize_q8_1<<>>(x, vy, ne00, s01, s02, s03, ne0, ne1, ne2_fastdiv); GGML_UNUSED(type_src0); } From 408ff524b40baf4f51a81d42a9828200dd4fcb6b Mon Sep 17 00:00:00 2001 From: Eric Curtin Date: Fri, 5 Sep 2025 19:43:59 +0100 Subject: [PATCH 05/25] Implement --log-colors with always/never/auto (#15792) With auto by default Signed-off-by: Eric Curtin --- common/arg.cpp | 64 +++++++++++++++++++++++++++++++++----------------- common/log.cpp | 55 +++++++++++++++++++++++++++++++++++++++++-- common/log.h | 14 +++++++---- 3 files changed, 105 insertions(+), 28 deletions(-) diff --git a/common/arg.cpp b/common/arg.cpp index 7507c8115..406fbc2f0 100644 --- a/common/arg.cpp +++ b/common/arg.cpp @@ -1263,6 +1263,18 @@ static std::string list_builtin_chat_templates() { return msg.str(); } +static bool is_truthy(const std::string & value) { + return value == "on" || value == "enabled" || value == "1"; +} + +static bool is_falsey(const std::string & value) { + return value == "off" || value == "disabled" || value == "0"; +} + +static bool is_autoy(const std::string & value) { + return value == "auto" || value == "-1"; +} + common_params_context common_params_parser_init(common_params & params, llama_example ex, void(*print_usage)(int, char **)) { // load dynamic backends ggml_backend_load_all(); @@ -1544,21 +1556,21 @@ common_params_context common_params_parser_init(common_params & params, llama_ex params.n_chunks = value; } ).set_examples({LLAMA_EXAMPLE_IMATRIX, LLAMA_EXAMPLE_PERPLEXITY, LLAMA_EXAMPLE_RETRIEVAL})); - add_opt(common_arg( - {"-fa", "--flash-attn"}, "FA", - string_format("set Flash Attention use ('on', 'off', or 'auto', default: '%s')", llama_flash_attn_type_name(params.flash_attn_type)), - [](common_params & params, const std::string & value) { - if (value == "on" || value == "enabled" || value == "1") { - params.flash_attn_type = LLAMA_FLASH_ATTN_TYPE_ENABLED; - } else if (value == "off" || value == "disabled" || value == "0") { - params.flash_attn_type = LLAMA_FLASH_ATTN_TYPE_DISABLED; - } else if (value == "auto" || value == "-1") { - params.flash_attn_type = LLAMA_FLASH_ATTN_TYPE_AUTO; - } else { - throw std::runtime_error(string_format("error: unkown value for --flash-attn: '%s'\n", value.c_str())); - } - } - ).set_env("LLAMA_ARG_FLASH_ATTN")); + add_opt(common_arg({ "-fa", "--flash-attn" }, "[on|off|auto]", + string_format("set Flash Attention use ('on', 'off', or 'auto', default: '%s')", + llama_flash_attn_type_name(params.flash_attn_type)), + [](common_params & params, const std::string & value) { + if (is_truthy(value)) { + params.flash_attn_type = LLAMA_FLASH_ATTN_TYPE_ENABLED; + } else if (is_falsey(value)) { + params.flash_attn_type = LLAMA_FLASH_ATTN_TYPE_DISABLED; + } else if (is_autoy(value)) { + params.flash_attn_type = LLAMA_FLASH_ATTN_TYPE_AUTO; + } else { + throw std::runtime_error( + string_format("error: unkown value for --flash-attn: '%s'\n", value.c_str())); + } + }).set_env("LLAMA_ARG_FLASH_ATTN")); add_opt(common_arg( {"-p", "--prompt"}, "PROMPT", "prompt to start generation with; for system message, use -sys", @@ -3134,13 +3146,21 @@ common_params_context common_params_parser_init(common_params & params, llama_ex common_log_set_file(common_log_main(), value.c_str()); } )); - add_opt(common_arg( - {"--log-colors"}, - "Enable colored logging", - [](common_params &) { - common_log_set_colors(common_log_main(), true); - } - ).set_env("LLAMA_LOG_COLORS")); + add_opt(common_arg({ "--log-colors" }, "[on|off|auto]", + "Set colored logging ('on', 'off', or 'auto', default: 'auto')\n" + "'auto' enables colors when output is to a terminal", + [](common_params &, const std::string & value) { + if (is_truthy(value)) { + common_log_set_colors(common_log_main(), LOG_COLORS_ENABLED); + } else if (is_falsey(value)) { + common_log_set_colors(common_log_main(), LOG_COLORS_DISABLED); + } else if (is_autoy(value)) { + common_log_set_colors(common_log_main(), LOG_COLORS_AUTO); + } else { + throw std::invalid_argument( + string_format("error: unkown value for --log-colors: '%s'\n", value.c_str())); + } + }).set_env("LLAMA_LOG_COLORS")); add_opt(common_arg( {"-v", "--verbose", "--log-verbose"}, "Set verbosity level to infinity (i.e. log all messages, useful for debugging)", diff --git a/common/log.cpp b/common/log.cpp index 52b31470c..4ccdbd17c 100644 --- a/common/log.cpp +++ b/common/log.cpp @@ -4,17 +4,52 @@ #include #include #include +#include +#include #include #include #include #include +#if defined(_WIN32) +# include +# include +# define isatty _isatty +# define fileno _fileno +#else +# include +#endif // defined(_WIN32) + int common_log_verbosity_thold = LOG_DEFAULT_LLAMA; void common_log_set_verbosity_thold(int verbosity) { common_log_verbosity_thold = verbosity; } +// Auto-detect if colors should be enabled based on terminal and environment +static bool common_log_should_use_colors_auto() { + // Check NO_COLOR environment variable (https://no-color.org/) + if (const char * no_color = std::getenv("NO_COLOR")) { + if (no_color[0] != '\0') { + return false; + } + } + + // Check TERM environment variable + if (const char * term = std::getenv("TERM")) { + if (std::strcmp(term, "dumb") == 0) { + return false; + } + } + + // Check if stdout and stderr are connected to a terminal + // We check both because log messages can go to either + bool stdout_is_tty = isatty(fileno(stdout)); + bool stderr_is_tty = isatty(fileno(stderr)); + + return stdout_is_tty || stderr_is_tty; +} + static int64_t t_us() { return std::chrono::duration_cast(std::chrono::system_clock::now().time_since_epoch()).count(); } @@ -353,6 +388,11 @@ struct common_log * common_log_init() { struct common_log * common_log_main() { static struct common_log log; + static std::once_flag init_flag; + std::call_once(init_flag, [&]() { + // Set default to auto-detect colors + log.set_colors(common_log_should_use_colors_auto()); + }); return &log; } @@ -380,8 +420,19 @@ void common_log_set_file(struct common_log * log, const char * file) { log->set_file(file); } -void common_log_set_colors(struct common_log * log, bool colors) { - log->set_colors(colors); +void common_log_set_colors(struct common_log * log, log_colors colors) { + if (colors == LOG_COLORS_AUTO) { + log->set_colors(common_log_should_use_colors_auto()); + return; + } + + if (colors == LOG_COLORS_DISABLED) { + log->set_colors(false); + return; + } + + GGML_ASSERT(colors == LOG_COLORS_ENABLED); + log->set_colors(true); } void common_log_set_prefix(struct common_log * log, bool prefix) { diff --git a/common/log.h b/common/log.h index c56bb50d9..f329b434c 100644 --- a/common/log.h +++ b/common/log.h @@ -24,6 +24,12 @@ #define LOG_DEFAULT_DEBUG 1 #define LOG_DEFAULT_LLAMA 0 +enum log_colors { + LOG_COLORS_AUTO = -1, + LOG_COLORS_DISABLED = 0, + LOG_COLORS_ENABLED = 1, +}; + // needed by the LOG_TMPL macro to avoid computing log arguments if the verbosity lower // set via common_log_set_verbosity() extern int common_log_verbosity_thold; @@ -65,10 +71,10 @@ void common_log_add(struct common_log * log, enum ggml_log_level level, const ch // D - debug (stderr, V = LOG_DEFAULT_DEBUG) // -void common_log_set_file (struct common_log * log, const char * file); // not thread-safe -void common_log_set_colors (struct common_log * log, bool colors); // not thread-safe -void common_log_set_prefix (struct common_log * log, bool prefix); // whether to output prefix to each log -void common_log_set_timestamps(struct common_log * log, bool timestamps); // whether to output timestamps in the prefix +void common_log_set_file (struct common_log * log, const char * file); // not thread-safe +void common_log_set_colors (struct common_log * log, log_colors colors); // not thread-safe +void common_log_set_prefix (struct common_log * log, bool prefix); // whether to output prefix to each log +void common_log_set_timestamps(struct common_log * log, bool timestamps); // whether to output timestamps in the prefix // helper macros for logging // use these to avoid computing log arguments if the verbosity of the log is higher than the threshold From 5fac79cbc77b6d12c9feb5f34fc63586b35fd561 Mon Sep 17 00:00:00 2001 From: Gabe Goodhart Date: Fri, 5 Sep 2025 14:31:24 -0600 Subject: [PATCH 06/25] Thinking model disabled assistant prefill (#15404) * feat: Set enable_thinking IFF not disabled and supported Branch: gabe-l-hart/thinking-model-disabled-agent-prefill Signed-off-by: Gabe Goodhart * fix: Fix inverted logic condition for prefill error Branch: gabe-l-hart/thinking-model-disabled-agent-prefill Signed-off-by: Gabe Goodhart * fix: Always parse the enable_thinking kwarg to overwrite the default value From what I can tell, this started as a Qwen3-specific keyword, but from the use in `chat.cpp` translates this inputs.enable_thinking to the right thinking kwarg for the given model, this is now more of a standardized kwarg, so it should always override the default value when sent as part of the chat_template_kwargs field in the API. Branch: gabe-l-hart/thinking-model-disabled-agent-prefill Signed-off-by: Gabe Goodhart * fix: Don't limit tempalte expansion check to jinja With the use_jinja check, non-jinja models would enable thinking and always fail assistant prefill Branch: gabe-l-hart/thinking-model-disabled-agent-prefill Signed-off-by: Gabe Goodhart * feat: Add the error text to json type errors in json_value Branch: gabe-l-hart/thinking-model-disabled-agent-prefill Signed-off-by: Gabe Goodhart * feat: Explicitly reject string values for "enable_thinking" There are too many possible "truthy" / "falsy" strings and too many ambiguous strings that don't have a clear truthy/falsy value, so the simplest thing to do here is to reject the request. Ideally, this would be a 422 (Unprocessable Entity), but right now it's coming back as a 500. Branch: gabe-l-hart/thinking-model-disabled-agent-prefill Signed-off-by: Gabe Goodhart * refactor: Move logic for detecting template enable_thinking support to common Branch: gabe-l-hart/thinking-model-disabled-agent-prefill Signed-off-by: Gabe Goodhart * fix: Use raw pointer for common chat template function Branch: gabe-l-hart/thinking-model-disabled-agent-prefill Signed-off-by: Gabe Goodhart --------- Signed-off-by: Gabe Goodhart --- common/chat.cpp | 13 +++++++++++++ common/chat.h | 2 ++ tools/server/server.cpp | 8 +++++++- tools/server/utils.hpp | 16 +++++++++++++--- 4 files changed, 35 insertions(+), 4 deletions(-) diff --git a/common/chat.cpp b/common/chat.cpp index e962adfdc..a8a4c3e3c 100644 --- a/common/chat.cpp +++ b/common/chat.cpp @@ -163,6 +163,19 @@ common_chat_tool_choice common_chat_tool_choice_parse_oaicompat(const std::strin throw std::runtime_error("Invalid tool_choice: " + tool_choice); } +bool common_chat_templates_support_enable_thinking(const common_chat_templates * chat_templates) { + common_chat_templates_inputs dummy_inputs; + common_chat_msg msg; + msg.role = "user"; + msg.content = "test"; + dummy_inputs.messages = {msg}; + dummy_inputs.enable_thinking = false; + const auto rendered_no_thinking = common_chat_templates_apply(chat_templates, dummy_inputs); + dummy_inputs.enable_thinking = true; + const auto rendered_with_thinking = common_chat_templates_apply(chat_templates, dummy_inputs); + return rendered_no_thinking.prompt != rendered_with_thinking.prompt; +} + template <> std::vector common_chat_msgs_parse_oaicompat(const json & messages) { std::vector msgs; diff --git a/common/chat.h b/common/chat.h index ccd26f27f..41851022d 100644 --- a/common/chat.h +++ b/common/chat.h @@ -199,6 +199,8 @@ common_chat_msg common_chat_parse(const std::string & input, bool is_p common_chat_tool_choice common_chat_tool_choice_parse_oaicompat(const std::string & tool_choice); +bool common_chat_templates_support_enable_thinking(const common_chat_templates * chat_templates); + // Parses a JSON array of messages in OpenAI's chat completion API format. // T can be std::string containing JSON or nlohmann::ordered_json template std::vector common_chat_msgs_parse_oaicompat(const T & messages); diff --git a/tools/server/server.cpp b/tools/server/server.cpp index 44487eca5..de7c99311 100644 --- a/tools/server/server.cpp +++ b/tools/server/server.cpp @@ -2267,6 +2267,12 @@ struct server_context { metrics.init(); + // thinking is enabled if: + // 1. It's not explicitly disabled (reasoning_budget == 0) + // 2. The chat template supports it + const bool enable_thinking = params_base.reasoning_budget != 0 && common_chat_templates_support_enable_thinking(chat_templates.get()); + SRV_INF("Enable thinking? %d\n", enable_thinking); + oai_parser_opt = { /* use_jinja */ params_base.use_jinja, /* prefill_assistant */ params_base.prefill_assistant, @@ -2275,7 +2281,7 @@ struct server_context { /* common_chat_templates */ chat_templates.get(), /* allow_image */ mctx ? mtmd_support_vision(mctx) : false, /* allow_audio */ mctx ? mtmd_support_audio (mctx) : false, - /* enable_thinking */ params_base.reasoning_budget != 0, + /* enable_thinking */ enable_thinking, }; } diff --git a/tools/server/utils.hpp b/tools/server/utils.hpp index 036060bb3..8636cf511 100644 --- a/tools/server/utils.hpp +++ b/tools/server/utils.hpp @@ -54,8 +54,8 @@ static T json_value(const json & body, const std::string & key, const T & defaul if (body.contains(key) && !body.at(key).is_null()) { try { return body.at(key); - } catch (NLOHMANN_JSON_NAMESPACE::detail::type_error const &) { - LOG_WRN("Wrong type supplied for parameter '%s'. Expected '%s', using default value\n", key.c_str(), json(default_value).type_name()); + } catch (NLOHMANN_JSON_NAMESPACE::detail::type_error const & err) { + LOG_WRN("Wrong type supplied for parameter '%s'. Expected '%s', using default value: %s\n", key.c_str(), json(default_value).type_name(), err.what()); return default_value; } } else { @@ -708,6 +708,16 @@ static json oaicompat_chat_params_parse( inputs.chat_template_kwargs[item.key()] = item.value().dump(); } + // parse the "enable_thinking" kwarg to override the default value + auto enable_thinking_kwarg = json_value(inputs.chat_template_kwargs, "enable_thinking", std::string("")); + if (enable_thinking_kwarg == "true") { + inputs.enable_thinking = true; + } else if (enable_thinking_kwarg == "false") { + inputs.enable_thinking = false; + } else if (!enable_thinking_kwarg.empty() && enable_thinking_kwarg[0] == '"') { + throw std::runtime_error("invalid type for \"enable_thinking\" (expected boolean, got string)"); + } + // if the assistant message appears at the end of list, we do not add end-of-turn token // for ex. this can be useful to modify the reasoning process in reasoning models bool prefill_assistant_message = !inputs.messages.empty() && inputs.messages.back().role == "assistant" && opt.prefill_assistant; @@ -724,7 +734,7 @@ static json oaicompat_chat_params_parse( /* TODO: test this properly */ inputs.reasoning_format = COMMON_REASONING_FORMAT_NONE; - if ( (!inputs.enable_thinking) || inputs.chat_template_kwargs.find("enable_thinking") != inputs.chat_template_kwargs.end()) { + if ( inputs.enable_thinking ) { throw std::runtime_error("Assistant response prefill is incompatible with enable_thinking."); } From 4281c7b315f8a904549fe527039b976e08098d1a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sigbj=C3=B8rn=20Skj=C3=A6ret?= Date: Sat, 6 Sep 2025 01:21:15 +0200 Subject: [PATCH 07/25] ci : exempt correct research label (#15825) --- .github/workflows/close-issue.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.github/workflows/close-issue.yml b/.github/workflows/close-issue.yml index 19e785474..cbfc4990d 100644 --- a/.github/workflows/close-issue.yml +++ b/.github/workflows/close-issue.yml @@ -17,7 +17,7 @@ jobs: steps: - uses: actions/stale@v5 with: - exempt-issue-labels: "refactoring,help wanted,good first issue,research,bug,roadmap" + exempt-issue-labels: "refactoring,help wanted,good first issue,research 🔬,bug,roadmap" days-before-issue-stale: 30 days-before-issue-close: 14 stale-issue-label: "stale" From fd621880f3fd908424e675a41715a2dc760247a2 Mon Sep 17 00:00:00 2001 From: Gabe Goodhart Date: Fri, 5 Sep 2025 17:32:39 -0600 Subject: [PATCH 08/25] aLoRA Support (#15327) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * feat: Add python-side constants and conversion for adapter.lora.invocation_string Branch: gabe-l-hart/alora-support Signed-off-by: Gabe Goodhart * feat: Add c++ side constants for adapter.lora.invocation_string Branch: gabe-l-hart/alora-support Signed-off-by: Gabe Goodhart * feat: Parse invocation string for adapters from GGUF Branch: gabe-l-hart/alora-support Signed-off-by: Gabe Goodhart * fix(python): Update conversion to alora_invocation_tokens This is the preferred method in PEFT which is the source of ground truth https://github.com/huggingface/peft/pull/2609/files#diff-13380145401d203d5935c5189dd09879f990b81aa63e8e3aaff8ce9110333f0e Branch: gabe-l-hart/alora-support Signed-off-by: Gabe Goodhart * fix(cpp): Update to alora_invocation_tokens on c++ side Branch: gabe-l-hart/alora-support Signed-off-by: Gabe Goodhart * feat: Add C APIs to get alora invocation token array from lora Branch: gabe-l-hart/alora-support Signed-off-by: Gabe Goodhart * feat: Initial implementation of alora cache logic in server This does not yet do the part to identify the invocation tokens and only apply the lora adapter afterwards, but it does seem to produce correct results if the invocation tokens are the beginning of the uncached input. Branch: gabe-l-hart/alora-support Signed-off-by: Gabe Goodhart * feat: Identify alora invocation sequences This currently limits to a single enabled alora per slot. Multiple aloras with different invocation sequences would be possible, but it would require a more complex integration of the adapter toggling and is not really a well studied case for alora since it's unclear if one alora can reuse cache from previous prefill computed with a different alora. Branch: gabe-l-hart/alora-support Signed-off-by: Gabe Goodhart * feat: Only reuse cache for tokens before the alora invocation start This is a bit of an edge case, but theoretically a user could try the same query with the alora disabled (just using the base model), then retry with the alora. The cached tokens from the first pass should be invalid. Branch: gabe-l-hart/alora-support Signed-off-by: Gabe Goodhart * feat: Handle un-cached tokens that come before the alora activation The solution is to only fill up to the token before the invocation start in the batch if there are any tokens to be prefilled between those pulled from cache and the invocation start. When this is detected, the alora is temporarily disabled with a scale of 0.0, then immediately re-enabled after it has been initialized for the internal graph. Since the batch does not complete the prompt tokens, the remaining prompt tokens are handled in the next task, pulling all of the non-alora tokens from cache and proceeding with prefill for the alora tokens. Branch: gabe-l-hart/alora-support Signed-off-by: Gabe Goodhart * fix: Use || instead of 'or' Too much python :facepalm: Branch: gabe-l-hart/alora-support Signed-off-by: Gabe Goodhart * fix: Fix off-by-one for limiting cached tokens to before alora start This was the cause of the inconsistent results from the dummy test script with and without the turn that runs the prompt without the adapter before running it with the adapter. Branch: gabe-l-hart/alora-support Signed-off-by: Gabe Goodhart * fix: Support backwards-compatibility for "invocation_string" in adapter_config.json While this has been replaced in the PEFT PR in favor of alora_invocation_tokens, the existing adapters in the ibm-granite org on HF use "invocation_string," so this will enable backwards compatibility and enable testing now (before PEFT PR changes have percolated everywhere). Branch: gabe-l-hart/alora-support Signed-off-by: Gabe Goodhart * fix: Remove duplicate logging Signed-off-by: Gabe Goodhart Co-authored-by: Sigbjørn Skjæret * feat: Report alora_invocation_string and alora_invocation_tokens from /lora-adapters Branch: gabe-l-hart/alora-support Signed-off-by: Gabe Goodhart --------- Signed-off-by: Gabe Goodhart Co-authored-by: Sigbjørn Skjæret --- convert_lora_to_gguf.py | 28 ++++++++- gguf-py/gguf/constants.py | 9 +-- include/llama.h | 4 ++ src/llama-adapter.cpp | 33 +++++++++++ src/llama-adapter.h | 3 + src/llama-arch.cpp | 9 +-- src/llama-arch.h | 1 + tools/server/server.cpp | 118 ++++++++++++++++++++++++++++++++++++-- tools/server/utils.hpp | 41 +++++++++++++ 9 files changed, 232 insertions(+), 14 deletions(-) diff --git a/convert_lora_to_gguf.py b/convert_lora_to_gguf.py index a67c0536a..befe8ab9c 100755 --- a/convert_lora_to_gguf.py +++ b/convert_lora_to_gguf.py @@ -12,7 +12,7 @@ import json from math import prod from pathlib import Path from typing import TYPE_CHECKING, Any, Callable, Iterable, Iterator, Sequence, SupportsIndex, cast -from transformers import AutoConfig +from transformers import AutoConfig, AutoTokenizer import torch @@ -26,6 +26,8 @@ import gguf # reuse model definitions from convert_hf_to_gguf.py from convert_hf_to_gguf import LazyTorchTensor, ModelBase +from gguf.constants import GGUFValueType + logger = logging.getLogger("lora-to-gguf") @@ -369,7 +371,31 @@ if __name__ == '__main__': self.gguf_writer.add_string(gguf.Keys.Adapter.TYPE, "lora") def set_gguf_parameters(self): + logger.debug("GGUF KV: %s = %d", gguf.Keys.Adapter.LORA_ALPHA, self.lora_alpha) self.gguf_writer.add_float32(gguf.Keys.Adapter.LORA_ALPHA, self.lora_alpha) + alora_invocation_tokens = lparams.get("alora_invocation_tokens") + invocation_string = lparams.get("invocation_string") + if invocation_string and not alora_invocation_tokens: + logger.debug("Tokenizing invocation_string -> alora_invocation_tokens") + base_model_path_or_id = hparams.get("_name_or_path") + try: + tokenizer = AutoTokenizer.from_pretrained(base_model_path_or_id) + except ValueError: + logger.error("Unable to load tokenizer from %s", base_model_path_or_id) + raise + # NOTE: There's an off-by-one with the older aLoRAs where + # the invocation string includes the "<|start_of_turn|>" + # token, but the adapters themselves were trained to + # activate _after_ that first token, so we drop it here. + alora_invocation_tokens = tokenizer(invocation_string)["input_ids"][1:] + if alora_invocation_tokens: + logger.debug("GGUF KV: %s = %s", gguf.Keys.Adapter.ALORA_INVOCATION_TOKENS, alora_invocation_tokens) + self.gguf_writer.add_key_value( + gguf.Keys.Adapter.ALORA_INVOCATION_TOKENS, + alora_invocation_tokens, + GGUFValueType.ARRAY, + GGUFValueType.UINT32, + ) def generate_extra_tensors(self) -> Iterable[tuple[str, Tensor]]: # Never add extra tensors (e.g. rope_freqs) for LoRA adapters diff --git a/gguf-py/gguf/constants.py b/gguf-py/gguf/constants.py index c922bacf6..b8ac39458 100644 --- a/gguf-py/gguf/constants.py +++ b/gguf-py/gguf/constants.py @@ -231,10 +231,11 @@ class Keys: MIDDLE_ID = "tokenizer.ggml.middle_token_id" class Adapter: - TYPE = "adapter.type" - LORA_ALPHA = "adapter.lora.alpha" - LORA_TASK_NAME = "adapter.lora.task_name" - LORA_PROMPT_PREFIX = "adapter.lora.prompt_prefix" + TYPE = "adapter.type" + LORA_ALPHA = "adapter.lora.alpha" + LORA_TASK_NAME = "adapter.lora.task_name" + LORA_PROMPT_PREFIX = "adapter.lora.prompt_prefix" + ALORA_INVOCATION_TOKENS = "adapter.alora.invocation_tokens" class IMatrix: CHUNK_COUNT = "imatrix.chunk_count" diff --git a/include/llama.h b/include/llama.h index 11f8a363a..453190e85 100644 --- a/include/llama.h +++ b/include/llama.h @@ -583,6 +583,10 @@ extern "C" { // Note: loaded adapters will be free when the associated model is deleted LLAMA_API void llama_adapter_lora_free(struct llama_adapter_lora * adapter); + // Get the invocation tokens if the current lora is an alora + LLAMA_API uint64_t llama_adapter_get_alora_n_invocation_tokens(const struct llama_adapter_lora * adapter); + LLAMA_API const llama_token * llama_adapter_get_alora_invocation_tokens (const struct llama_adapter_lora * adapter); + // The following functions operate on a llama_context, hence the naming: llama_verb_... // Add a loaded LoRA adapter to given context diff --git a/src/llama-adapter.cpp b/src/llama-adapter.cpp index 772ce1b44..d8eef75a7 100644 --- a/src/llama-adapter.cpp +++ b/src/llama-adapter.cpp @@ -6,6 +6,7 @@ #include #include +#include #include // vec @@ -215,6 +216,26 @@ static void llama_adapter_lora_init_impl(llama_model & model, const char * path_ } adapter.alpha = get_kv_f32(llm_kv(LLM_KV_ADAPTER_LORA_ALPHA)); + + // parse alora invocation sequence vector + const auto & key = llm_kv(LLM_KV_ADAPTER_ALORA_INVOCATION_TOKENS); + const int kid = gguf_find_key(ctx_gguf.get(), key.c_str()); + if (kid >= 0) { + if (gguf_get_kv_type(ctx_gguf.get(), kid) != GGUF_TYPE_ARRAY) { + throw std::runtime_error("invalid gguf type for " + key); + } + const auto arr_type = gguf_get_arr_type(ctx_gguf.get(), kid); + if (arr_type != GGUF_TYPE_UINT32) { + throw std::runtime_error("invalid gguf element type for " + key); + } + const size_t seq_len = gguf_get_arr_n(ctx_gguf.get(), kid); + const void * data = gguf_get_arr_data(ctx_gguf.get(), kid); + adapter.alora_invocation_tokens.resize(seq_len); + std::copy( + (const llama_token *)data, + (const llama_token *)data + seq_len, + adapter.alora_invocation_tokens.begin()); + } } int n_tensors = gguf_get_n_tensors(ctx_gguf.get()); @@ -450,3 +471,15 @@ int32_t llama_adapter_meta_val_str_by_index(const llama_adapter_lora * adapter, void llama_adapter_lora_free(llama_adapter_lora * adapter) { delete adapter; } + +uint64_t llama_adapter_get_alora_n_invocation_tokens(const struct llama_adapter_lora * adapter) { + if (!adapter) { + return 0; + } + return adapter->alora_invocation_tokens.size(); +} + +const llama_token * llama_adapter_get_alora_invocation_tokens(const llama_adapter_lora * adapter) { + GGML_ASSERT(adapter); + return adapter->alora_invocation_tokens.data(); +} diff --git a/src/llama-adapter.h b/src/llama-adapter.h index 9084e7cab..4f65247c0 100644 --- a/src/llama-adapter.h +++ b/src/llama-adapter.h @@ -70,6 +70,9 @@ struct llama_adapter_lora { // gguf metadata std::unordered_map gguf_kv; + // activated lora (aLoRA) + std::vector alora_invocation_tokens; + llama_adapter_lora() = default; ~llama_adapter_lora() = default; diff --git a/src/llama-arch.cpp b/src/llama-arch.cpp index d92bf2dd8..77b2fecf1 100644 --- a/src/llama-arch.cpp +++ b/src/llama-arch.cpp @@ -237,10 +237,11 @@ static const std::map LLM_KV_NAMES = { { LLM_KV_TOKENIZER_FIM_REP_ID, "tokenizer.ggml.fim_rep_token_id" }, { LLM_KV_TOKENIZER_FIM_SEP_ID, "tokenizer.ggml.fim_sep_token_id" }, - { LLM_KV_ADAPTER_TYPE, "adapter.type" }, - { LLM_KV_ADAPTER_LORA_ALPHA, "adapter.lora.alpha" }, - { LLM_KV_ADAPTER_LORA_TASK_NAME, "adapter.lora.task_name" }, - { LLM_KV_ADAPTER_LORA_PROMPT_PREFIX, "adapter.lora.prompt_prefix" }, + { LLM_KV_ADAPTER_TYPE, "adapter.type" }, + { LLM_KV_ADAPTER_LORA_ALPHA, "adapter.lora.alpha" }, + { LLM_KV_ADAPTER_LORA_TASK_NAME, "adapter.lora.task_name" }, + { LLM_KV_ADAPTER_LORA_PROMPT_PREFIX, "adapter.lora.prompt_prefix" }, + { LLM_KV_ADAPTER_ALORA_INVOCATION_TOKENS, "adapter.alora.invocation_tokens" }, // deprecated { LLM_KV_TOKENIZER_PREFIX_ID, "tokenizer.ggml.prefix_token_id" }, diff --git a/src/llama-arch.h b/src/llama-arch.h index 41f377923..21ab47bd7 100644 --- a/src/llama-arch.h +++ b/src/llama-arch.h @@ -235,6 +235,7 @@ enum llm_kv { LLM_KV_ADAPTER_LORA_ALPHA, LLM_KV_ADAPTER_LORA_TASK_NAME, LLM_KV_ADAPTER_LORA_PROMPT_PREFIX, + LLM_KV_ADAPTER_ALORA_INVOCATION_TOKENS, LLM_KV_POSNET_EMBEDDING_LENGTH, LLM_KV_POSNET_BLOCK_COUNT, diff --git a/tools/server/server.cpp b/tools/server/server.cpp index de7c99311..73fc43bad 100644 --- a/tools/server/server.cpp +++ b/tools/server/server.cpp @@ -117,7 +117,7 @@ struct slot_params { int32_t n_keep = 0; // number of tokens to keep from initial prompt int32_t n_discard = 0; // number of tokens after n_keep that may be discarded when shifting context, 0 defaults to half int32_t n_predict = -1; // new tokens to predict - int32_t n_indent = 0; // mininum line indentation for the generated text in number of whitespace characters + int32_t n_indent = 0; // minimum line indentation for the generated text in number of whitespace characters int64_t t_max_prompt_ms = -1; // TODO: implement int64_t t_max_predict_ms = -1; // if positive, limit the generation phase to this time limit @@ -1382,6 +1382,7 @@ struct server_slot { common_speculative * spec = nullptr; std::vector lora; + int32_t alora_invocation_start = -1; // the index relative to completion multi-task request size_t index = 0; @@ -1476,6 +1477,9 @@ struct server_slot { // clear speculative decoding stats n_draft_total = 0; n_draft_accepted = 0; + + // clear alora start + alora_invocation_start = -1; } bool need_embd() const { @@ -2367,11 +2371,65 @@ struct server_context { slot.prompt_tokens = std::move(task.prompt_tokens); if (!are_lora_equal(slot.params.lora, slot.lora)) { - // if lora is changed, we cannot reuse cached tokens - slot.cache_tokens.clear(); + // if lora has changed, check to see if the cache should be cleared + if (lora_should_clear_cache(slot.lora, slot.params.lora)) { + SLT_INF(slot, "clearing cache for lora change. %zu loras -> %zu loras\n", slot.lora.size(), slot.params.lora.size()); + slot.cache_tokens.clear(); + } else { + SLT_INF(slot, "keeping cache for alora. %zu target loras\n", slot.params.lora.size()); + } slot.lora = slot.params.lora; } + // if using alora, make sure it's only a single one requested and active + size_t alora_invocation_start = slot.prompt_tokens.size(); + if (lora_all_alora(slot.lora)) { + + const auto & enabled_ids = lora_get_enabled_ids(slot.lora); + // TODO: This will error out if a user requests two aloras, but only + // provides the activation string for one. We could, instead search + // for all requested alora activation strings and then either keep + // only the last one, or reject if multiple are found. + if (enabled_ids.size() != 1) { + send_error(task, "Cannot run multiple aLoRAs in a single request", ERROR_TYPE_INVALID_REQUEST); + return false; + } + const auto & lora = slot.lora[enabled_ids[0]].ptr; + + // get the pointer and count for the invocation tokens + const uint64_t n_invocation_tokens = llama_adapter_get_alora_n_invocation_tokens(lora); + const llama_token * invocation_tokens = llama_adapter_get_alora_invocation_tokens (lora); + + // scan backwards through the prompt tokens to find the last + // occurrence of the invocation sequence + int match_idx = static_cast(n_invocation_tokens) - 1; + for (int i = slot.prompt_tokens.size() - 1; i >= 0; --i) { + // the token in this position matches the next token to find in + // the invocation sequence + if (slot.prompt_tokens[i] == invocation_tokens[match_idx]) { + // if it's a full match, we've found the start + if (match_idx == 0) { + alora_invocation_start = i; + break; + } + // otherwise, check the next token in the sequence + --match_idx; + } else { + // no match in this position, so start looking over again + match_idx = static_cast(n_invocation_tokens) - 1; + } + } + + // if the activation string is not found, disable the alora + if (alora_invocation_start == slot.prompt_tokens.size()) { + SLT_DBG(slot, "alora %zu requested, but not found. deactivating\n", enabled_ids[0]); + slot.lora[enabled_ids[0]].scale = 0.0f; + } else { + SLT_DBG(slot, "alora %zu activated starting at %zu\n", enabled_ids[0], alora_invocation_start); + slot.alora_invocation_start = alora_invocation_start; + } + } + if (!slot.prompt_tokens.validate(ctx)) { send_error(task, "Prompt contains invalid tokens", ERROR_TYPE_INVALID_REQUEST); return false; @@ -3247,6 +3305,8 @@ struct server_context { int32_t n_ubatch = llama_n_ubatch(ctx); // next, batch any pending prompts without exceeding n_batch + float alora_scale = -1.0f; + size_t alora_disabled_id = 0; if (params_base.cont_batching || batch.n_tokens == 0) { for (auto & slot : slots) { // check if we can batch this slot with the previous one @@ -3367,6 +3427,12 @@ struct server_context { // reuse any previously computed tokens that are common with the new prompt slot.n_past = slot.cache_tokens.get_common_prefix(prompt_tokens); + // if there is an alora invoked, don't cache after the invocation start + if (slot.alora_invocation_start >= 0) { + SLT_DBG(slot, "only caching to alora invocation start (n_past=%d, alora_invocation_start=%d)\n", slot.n_past, slot.alora_invocation_start); + slot.n_past = std::min(slot.n_past, slot.alora_invocation_start - 1); + } + // reuse chunks from the cached prompt by shifting their KV cache in the new position if (params_base.n_cache_reuse > 0) { size_t head_c = slot.n_past; // cache @@ -3539,6 +3605,20 @@ struct server_context { slot.n_prompt_tokens_processed += n_pos; } + // If using an alora, there may be uncached tokens that come + // before the invocation sequence. When this happens, the + // tokens before the invocation sequence need to be + // processed without the adpter in a separate batch, then + // the adapter needs to be enabled for the remaining tokens. + if (lora_all_alora(slot.lora) && slot.alora_invocation_start - 1 > slot.n_past) { + SLT_DBG(slot, "processing pre-alora tokens without the adapter (n_past = %d, alora_invocation_start = %d)\n", slot.n_past, slot.alora_invocation_start); + const auto & enabled_loras = lora_get_enabled_ids(slot.lora); + GGML_ASSERT(enabled_loras.size() == 1); + alora_scale = slot.lora[enabled_loras[0]].scale; + slot.lora[enabled_loras[0]].scale = 0.0f; + alora_disabled_id = enabled_loras[0]; + } + // add prompt tokens for processing in the current batch while (slot.n_past < slot.n_prompt_tokens && batch.n_tokens < n_batch) { // get next token to process @@ -3547,6 +3627,14 @@ struct server_context { break; // end of text chunk } + // if this is an alora request with pre-invocation + // tokens that are not cached, we need to stop filling + // this batch at those pre-invocation tokens. + if (alora_scale > 0 && slot.n_past == slot.alora_invocation_start - 1) { + SLT_DBG(slot, "stop prompt batch filling at (n_past = %d, alora_invocation_start = %d)\n", slot.n_past, slot.alora_invocation_start); + break; + } + // embedding requires all tokens in the batch to be output const bool need_embd = server_task_type_need_embd(slot.task_type); @@ -3605,6 +3693,13 @@ struct server_context { // apply lora, only need to do it once per batch common_set_adapter_lora(ctx, slot_batched->lora); + // if the lora is temporarily disabled for an alora, re-enable it + // for next time + if (alora_scale > 0.0f) { + SRV_DBG("re-enabling alora with scale %f\n", alora_scale); + slot_batched->lora[alora_disabled_id].scale = alora_scale; + } + llama_set_embeddings(ctx, slot_batched->need_embd()); } @@ -4990,13 +5085,26 @@ int main(int argc, char ** argv) { const auto & loras = ctx_server.params_base.lora_adapters; for (size_t i = 0; i < loras.size(); ++i) { auto & lora = loras[i]; - result.push_back({ + json entry = { {"id", i}, {"path", lora.path}, {"scale", lora.scale}, {"task_name", lora.task_name}, {"prompt_prefix", lora.prompt_prefix}, - }); + }; + std::string alora_invocation_string = ""; + const uint64_t n_alora_tokens = llama_adapter_get_alora_n_invocation_tokens(lora.ptr); + std::vector alora_invocation_tokens; + if (n_alora_tokens) { + const llama_token * alora_tokens = llama_adapter_get_alora_invocation_tokens(lora.ptr); + for (uint64_t i = 0; i < n_alora_tokens; ++i) { + alora_invocation_string += common_token_to_piece(ctx_server.ctx, alora_tokens[i]); + alora_invocation_tokens.push_back(alora_tokens[i]); + } + entry["alora_invocation_string"] = alora_invocation_string; + entry["alora_invocation_tokens"] = alora_invocation_tokens; + } + result.push_back(std::move(entry)); } res_ok(res, result); res.status = 200; // HTTP OK diff --git a/tools/server/utils.hpp b/tools/server/utils.hpp index 8636cf511..85fe25e00 100644 --- a/tools/server/utils.hpp +++ b/tools/server/utils.hpp @@ -1002,6 +1002,47 @@ static bool are_lora_equal( return true; } +// get the ids of all enabled loras +static std::vector lora_get_enabled_ids(const std::vector & loras) { + std::vector enabled_ids; + for (size_t i = 0; i < loras.size(); ++i) { + if (loras[i].scale > 0) { + enabled_ids.push_back(i); + } + } + return enabled_ids; +} + +// check whether the given lora set has only aloras activated (empty => false) +static bool lora_all_alora(const std::vector & loras) { + bool found_alora = false; + for (const auto & lora : loras) { + if (lora.scale != 0) { + if (llama_adapter_get_alora_n_invocation_tokens(lora.ptr) == 0) { + return false; + } + found_alora = true; + } + } + return found_alora; +} + +// if the two sets of loras are different, they require a cache clear unless the +// change is only from aloras to aloras. +static bool lora_should_clear_cache( + const std::vector & current, + const std::vector & next) { + + // This should always be called after determining that the two sets are + // _not_ equal. This assert is therefore some slightly wasted work and + // should be safe to remove as long as this method is called correctly. + GGML_ASSERT(!are_lora_equal(current, next)); + + return ( + !(lora_get_enabled_ids(current).empty() || lora_all_alora(current)) || + !lora_all_alora(next)); +} + // parse lora config from JSON request, returned a copy of lora_base with updated scale static std::vector parse_lora_request( const std::vector & lora_base, From 186415d59552bd5c90549cd8e9be3cc287621fd9 Mon Sep 17 00:00:00 2001 From: Aaron Teo Date: Sat, 6 Sep 2025 11:27:28 +0800 Subject: [PATCH 09/25] ggml-cpu: drop support for nnpa intrinsics (#15821) --- docs/build-s390x.md | 84 ++++++++++++------------------- ggml/CMakeLists.txt | 1 - ggml/include/ggml-cpu.h | 1 - ggml/src/ggml-cpu/CMakeLists.txt | 6 --- ggml/src/ggml-cpu/ggml-cpu-impl.h | 6 --- ggml/src/ggml-cpu/ggml-cpu.c | 38 -------------- ggml/src/ggml-cpu/ggml-cpu.cpp | 3 -- ggml/src/ggml-cpu/simd-mappings.h | 37 -------------- 8 files changed, 32 insertions(+), 144 deletions(-) diff --git a/docs/build-s390x.md b/docs/build-s390x.md index f3cdd63be..94f8ffdb7 100644 --- a/docs/build-s390x.md +++ b/docs/build-s390x.md @@ -42,18 +42,6 @@ cmake --build build --config Release -j $(nproc) cmake --build build --config Release -j $(nproc) ``` -- By default, NNPA is disabled by default. To enable it: - - ```bash - cmake -S . -B build \ - -DCMAKE_BUILD_TYPE=Release \ - -DGGML_BLAS=ON \ - -DGGML_BLAS_VENDOR=OpenBLAS \ - -DGGML_NNPA=ON - - cmake --build build --config Release -j $(nproc) - ``` - - For debug builds: ```bash @@ -164,15 +152,11 @@ All models need to be converted to Big-Endian. You can achieve this in three cas Only available in IBM z15/LinuxONE 3 or later system with the `-DGGML_VXE=ON` (turned on by default) compile flag. No hardware acceleration is possible with llama.cpp with older systems, such as IBM z14/arch12. In such systems, the APIs can still run but will use a scalar implementation. -### 2. NNPA Vector Intrinsics Acceleration - -Only available in IBM z16/LinuxONE 4 or later system with the `-DGGML_NNPA=ON` (turned off by default) compile flag. No hardware acceleration is possible with llama.cpp with older systems, such as IBM z15/arch13. In such systems, the APIs can still run but will use a scalar implementation. - -### 3. zDNN Accelerator (WIP) +### 2. zDNN Accelerator (WIP) Only available in IBM z17/LinuxONE 5 or later system with the `-DGGML_ZDNN=ON` compile flag. No hardware acceleration is possible with llama.cpp with older systems, such as IBM z15/arch13. In such systems, the APIs will default back to CPU routines. -### 4. Spyre Accelerator +### 3. Spyre Accelerator _Only available with IBM z17 / LinuxONE 5 or later system. No support currently available._ @@ -230,10 +214,6 @@ IBM VXE/VXE2 SIMD acceleration depends on the BLAS implementation. It is strongl CXXFLAGS="-include cstdint" pip3 install -r requirements.txt ``` -5. `-DGGML_NNPA=ON` generates gibberish output - - Answer: We are aware of this as detailed in [this issue](https://github.com/ggml-org/llama.cpp/issues/14877). Please either try reducing the number of threads, or disable the compile option using `-DGGML_NNPA=OFF`. - ## Getting Help on IBM Z & LinuxONE 1. **Bugs, Feature Requests** @@ -258,38 +238,38 @@ IBM VXE/VXE2 SIMD acceleration depends on the BLAS implementation. It is strongl ## Appendix B: SIMD Support Matrix -| | VX/VXE/VXE2 | NNPA | zDNN | Spyre | -| ---------- | ----------- | ---- | ---- | ----- | -| FP32 | ✅ | ✅ | ✅ | ❓ | -| FP16 | ✅ | ✅ | ❓ | ❓ | -| BF16 | 🚫 | 🚫 | ❓ | ❓ | -| Q4_0 | ✅ | ✅ | ❓ | ❓ | -| Q4_1 | ✅ | ✅ | ❓ | ❓ | -| MXFP4 | 🚫 | 🚫 | ❓ | ❓ | -| Q5_0 | ✅ | ✅ | ❓ | ❓ | -| Q5_1 | ✅ | ✅ | ❓ | ❓ | -| Q8_0 | ✅ | ✅ | ❓ | ❓ | -| Q2_K | 🚫 | 🚫 | ❓ | ❓ | -| Q3_K | ✅ | ✅ | ❓ | ❓ | -| Q4_K | ✅ | ✅ | ❓ | ❓ | -| Q5_K | ✅ | ✅ | ❓ | ❓ | -| Q6_K | ✅ | ✅ | ❓ | ❓ | -| TQ1_0 | 🚫 | 🚫 | ❓ | ❓ | -| TQ2_0 | 🚫 | 🚫 | ❓ | ❓ | -| IQ2_XXS | 🚫 | 🚫 | ❓ | ❓ | -| IQ2_XS | 🚫 | 🚫 | ❓ | ❓ | -| IQ2_S | 🚫 | 🚫 | ❓ | ❓ | -| IQ3_XXS | 🚫 | 🚫 | ❓ | ❓ | -| IQ3_S | 🚫 | 🚫 | ❓ | ❓ | -| IQ1_S | 🚫 | 🚫 | ❓ | ❓ | -| IQ1_M | 🚫 | 🚫 | ❓ | ❓ | -| IQ4_NL | ✅ | ✅ | ❓ | ❓ | -| IQ4_XS | ✅ | ✅ | ❓ | ❓ | -| FP32->FP16 | 🚫 | ✅ | ❓ | ❓ | -| FP16->FP32 | 🚫 | ✅ | ❓ | ❓ | +| | VX/VXE/VXE2 | zDNN | Spyre | +|------------|-------------|------|-------| +| FP32 | ✅ | ✅ | ❓ | +| FP16 | ✅ | ❓ | ❓ | +| BF16 | 🚫 | ❓ | ❓ | +| Q4_0 | ✅ | ❓ | ❓ | +| Q4_1 | ✅ | ❓ | ❓ | +| MXFP4 | 🚫 | ❓ | ❓ | +| Q5_0 | ✅ | ❓ | ❓ | +| Q5_1 | ✅ | ❓ | ❓ | +| Q8_0 | ✅ | ❓ | ❓ | +| Q2_K | 🚫 | ❓ | ❓ | +| Q3_K | ✅ | ❓ | ❓ | +| Q4_K | ✅ | ❓ | ❓ | +| Q5_K | ✅ | ❓ | ❓ | +| Q6_K | ✅ | ❓ | ❓ | +| TQ1_0 | 🚫 | ❓ | ❓ | +| TQ2_0 | 🚫 | ❓ | ❓ | +| IQ2_XXS | 🚫 | ❓ | ❓ | +| IQ2_XS | 🚫 | ❓ | ❓ | +| IQ2_S | 🚫 | ❓ | ❓ | +| IQ3_XXS | 🚫 | ❓ | ❓ | +| IQ3_S | 🚫 | ❓ | ❓ | +| IQ1_S | 🚫 | ❓ | ❓ | +| IQ1_M | 🚫 | ❓ | ❓ | +| IQ4_NL | ✅ | ❓ | ❓ | +| IQ4_XS | ✅ | ❓ | ❓ | +| FP32->FP16 | 🚫 | ❓ | ❓ | +| FP16->FP32 | 🚫 | ❓ | ❓ | - ✅ - acceleration available - 🚫 - acceleration unavailable, will still run using scalar implementation - ❓ - acceleration unknown, please contribute if you can test it yourself -Last Updated by **Aaron Teo (aaron.teo1@ibm.com)** on Aug 22, 2025. +Last Updated by **Aaron Teo (aaron.teo1@ibm.com)** on Sep 6, 2025. diff --git a/ggml/CMakeLists.txt b/ggml/CMakeLists.txt index 9ef88c6fd..d06464f5e 100644 --- a/ggml/CMakeLists.txt +++ b/ggml/CMakeLists.txt @@ -134,7 +134,6 @@ option(GGML_RV_ZVFH "ggml: enable riscv zvfh" ON) option(GGML_RV_ZICBOP "ggml: enable riscv zicbop" ON) option(GGML_XTHEADVECTOR "ggml: enable xtheadvector" OFF) option(GGML_VXE "ggml: enable vxe" ON) -option(GGML_NNPA "ggml: enable nnpa" OFF) # temp disabled by default, see: https://github.com/ggml-org/llama.cpp/issues/14877 option(GGML_CPU_ALL_VARIANTS "ggml: build all variants of the CPU backend (requires GGML_BACKEND_DL)" OFF) set(GGML_CPU_ARM_ARCH "" CACHE STRING "ggml: CPU architecture for ARM") diff --git a/ggml/include/ggml-cpu.h b/ggml/include/ggml-cpu.h index be40b1009..1a78935aa 100644 --- a/ggml/include/ggml-cpu.h +++ b/ggml/include/ggml-cpu.h @@ -101,7 +101,6 @@ extern "C" { GGML_BACKEND_API int ggml_cpu_has_riscv_v (void); GGML_BACKEND_API int ggml_cpu_has_vsx (void); GGML_BACKEND_API int ggml_cpu_has_vxe (void); - GGML_BACKEND_API int ggml_cpu_has_nnpa (void); GGML_BACKEND_API int ggml_cpu_has_wasm_simd (void); GGML_BACKEND_API int ggml_cpu_has_llamafile (void); diff --git a/ggml/src/ggml-cpu/CMakeLists.txt b/ggml/src/ggml-cpu/CMakeLists.txt index dd8c1cf67..388675f5f 100644 --- a/ggml/src/ggml-cpu/CMakeLists.txt +++ b/ggml/src/ggml-cpu/CMakeLists.txt @@ -457,7 +457,6 @@ function(ggml_add_cpu_backend_variant_impl tag_name) # TODO: Separation to determine activation of VX/VXE/VXE2 if (${S390X_M} MATCHES "8561|8562") - set(GGML_NNPA OFF) message(STATUS "z15 target") list(APPEND ARCH_FLAGS -march=z15) elseif (${S390X_M} MATCHES "3931") @@ -479,11 +478,6 @@ function(ggml_add_cpu_backend_variant_impl tag_name) list(APPEND ARCH_FLAGS -mvx -mzvector) list(APPEND ARCH_DEFINITIONS GGML_VXE) endif() - - if (GGML_NNPA) - message(STATUS "NNPA enabled") - list(APPEND ARCH_DEFINITIONS GGML_NNPA) - endif() elseif (CMAKE_SYSTEM_PROCESSOR MATCHES "wasm") message(STATUS "Wasm detected") list (APPEND GGML_CPU_SOURCES ggml-cpu/arch/wasm/quants.c) diff --git a/ggml/src/ggml-cpu/ggml-cpu-impl.h b/ggml/src/ggml-cpu/ggml-cpu-impl.h index e08c30a34..cd055e75c 100644 --- a/ggml/src/ggml-cpu/ggml-cpu-impl.h +++ b/ggml/src/ggml-cpu/ggml-cpu-impl.h @@ -68,12 +68,6 @@ struct ggml_compute_params { #endif // __VXE2__ #endif // __s390x__ && __VEC__ -#if defined(__s390x__) && defined(GGML_NNPA) -#ifndef __NNPA__ -#define __NNPA__ -#endif // __NNPA__ -#endif // __s390x__ && GGML_NNPA - #if defined(__ARM_FEATURE_SVE) #include #endif diff --git a/ggml/src/ggml-cpu/ggml-cpu.c b/ggml/src/ggml-cpu/ggml-cpu.c index 0d35d9333..09772e806 100644 --- a/ggml/src/ggml-cpu/ggml-cpu.c +++ b/ggml/src/ggml-cpu/ggml-cpu.c @@ -3211,21 +3211,6 @@ void ggml_cpu_fp32_to_fp16(const float * x, ggml_fp16_t * y, int64_t n) { __m128i y_vec = _mm_cvtps_ph(x_vec, _MM_FROUND_TO_NEAREST_INT); _mm_storel_epi64((__m128i *)(y + i), y_vec); } -#elif defined(__NNPA__) - for (; i + 7 < n; i += 8) { - float32x4_t v_xh = vec_xl(0, (const float *)(x + i + 0)); - float32x4_t v_xl = vec_xl(0, (const float *)(x + i + 4)); - uint16x8_t v_yd = vec_round_from_fp32(v_xh, v_xl, 0); - uint16x8_t v_y = vec_convert_to_fp16(v_yd, 0); - vec_xst(v_y, 0, (ggml_fp16_t *)(y + i)); - } - for (; i + 3 < n; i += 4) { - float32x4_t v_x = vec_xl(0, (const float *)(x + i)); - float32x4_t v_zero = vec_splats(0.0f); - uint16x8_t v_yd = vec_round_from_fp32(v_x, v_zero, 0); - uint16x8_t v_y = vec_convert_to_fp16(v_yd, 0); - vec_xst(v_y, 0, (ggml_fp16_t *)(y + i)); - } #elif defined(__riscv_zvfh) for (int vl; i < n; i += vl) { vl = __riscv_vsetvl_e32m2(n - i); @@ -3259,21 +3244,6 @@ void ggml_cpu_fp16_to_fp32(const ggml_fp16_t * x, float * y, int64_t n) { __m128 y_vec = _mm_cvtph_ps(x_vec); _mm_storeu_ps(y + i, y_vec); } -#elif defined(__NNPA__) - for (; i + 7 < n; i += 8) { - uint16x8_t v_x = vec_xl(0, (const ggml_fp16_t *)(x + i)); - uint16x8_t v_yd = vec_convert_from_fp16(v_x, 0); - float32x4_t v_yh = vec_extend_to_fp32_hi(v_yd, 0); - float32x4_t v_yl = vec_extend_to_fp32_lo(v_yd, 0); - vec_xst(v_yh, 0, (float *)(y + i + 0)); - vec_xst(v_yl, 0, (float *)(y + i + 4)); - } - for (; i + 3 < n; i += 4) { - uint16x8_t v_x = vec_xl(0, (const ggml_fp16_t *)(x + i)); - uint16x8_t v_yd = vec_convert_from_fp16(v_x, 0); - float32x4_t v_yh = vec_extend_to_fp32_hi(v_yd, 0); - vec_xst(v_yh, 0, (float *)(y + i)); - } #endif for (; i < n; ++i) { @@ -3477,14 +3447,6 @@ int ggml_cpu_has_vxe(void) { #endif } -int ggml_cpu_has_nnpa(void) { -#if defined(GGML_NNPA) - return 1; -#else - return 0; -#endif -} - int ggml_cpu_has_neon(void) { #if defined(__ARM_ARCH) && defined(__ARM_NEON) return 1; diff --git a/ggml/src/ggml-cpu/ggml-cpu.cpp b/ggml/src/ggml-cpu/ggml-cpu.cpp index 8dacd3671..3fb46aaa4 100644 --- a/ggml/src/ggml-cpu/ggml-cpu.cpp +++ b/ggml/src/ggml-cpu/ggml-cpu.cpp @@ -576,9 +576,6 @@ static ggml_backend_feature * ggml_backend_cpu_get_features(ggml_backend_reg_t r if (ggml_cpu_has_vxe()) { features.push_back({ "VXE", "1" }); } - if (ggml_cpu_has_nnpa()) { - features.push_back({ "NNPA", "1" }); - } if (ggml_cpu_has_wasm_simd()) { features.push_back({ "WASM_SIMD", "1" }); } diff --git a/ggml/src/ggml-cpu/simd-mappings.h b/ggml/src/ggml-cpu/simd-mappings.h index 8bd56bdac..a84ba75c2 100644 --- a/ggml/src/ggml-cpu/simd-mappings.h +++ b/ggml/src/ggml-cpu/simd-mappings.h @@ -114,26 +114,6 @@ extern "C" { #define GGML_CPU_COMPUTE_FP32_TO_FP16(x) riscv_compute_fp32_to_fp16(x) #define GGML_CPU_FP16_TO_FP32(x) GGML_CPU_COMPUTE_FP16_TO_FP32(x) #define GGML_CPU_FP32_TO_FP16(x) GGML_CPU_COMPUTE_FP32_TO_FP16(x) -#elif defined(__NNPA__) - #define GGML_CPU_COMPUTE_FP16_TO_FP32(x) nnpa_compute_fp16_to_fp32(x) - #define GGML_CPU_COMPUTE_FP32_TO_FP16(x) nnpa_compute_fp32_to_fp16(x) - - #define GGML_CPU_FP16_TO_FP32(x) GGML_CPU_COMPUTE_FP16_TO_FP32(x) - #define GGML_CPU_FP32_TO_FP16(x) GGML_CPU_COMPUTE_FP32_TO_FP16(x) - - static inline float nnpa_compute_fp16_to_fp32(ggml_fp16_t h) { - uint16x8_t v_h = vec_splats(h); - uint16x8_t v_hd = vec_convert_from_fp16(v_h, 0); - return vec_extend_to_fp32_hi(v_hd, 0)[0]; - } - - static inline ggml_fp16_t nnpa_compute_fp32_to_fp16(float f) { - float32x4_t v_f = vec_splats(f); - float32x4_t v_zero = vec_splats(0.0f); - uint16x8_t v_hd = vec_round_from_fp32(v_f, v_zero, 0); - uint16x8_t v_h = vec_convert_to_fp16(v_hd, 0); - return vec_extract(v_h, 0); - } #endif // precomputed f32 table for f16 (256 KB) @@ -1156,11 +1136,6 @@ static inline void __lsx_f16x4_store(ggml_fp16_t * x, __m128 y) { #define GGML_F16_EPR GGML_F32_EPR static inline float32x4_t __lzs_f16cx4_load(const ggml_fp16_t * x) { -#if defined(__NNPA__) - uint16x8_t v_x = vec_xl(0, (const ggml_fp16_t *)x); - uint16x8_t v_xd = vec_convert_from_fp16(v_x, 0); - return vec_extend_to_fp32_hi(v_xd, 0); -#else float tmp[4]; for (int i = 0; i < 4; i++) { @@ -1170,20 +1145,9 @@ static inline float32x4_t __lzs_f16cx4_load(const ggml_fp16_t * x) { // note: keep type-cast here to prevent compiler bugs // see: https://github.com/ggml-org/llama.cpp/issues/12846 return vec_xl(0, (const float *)(tmp)); -#endif } static inline void __lzs_f16cx4_store(ggml_fp16_t * x, float32x4_t v_y) { -#if defined(__NNPA__) - float32x4_t v_zero = vec_splats(0.0f); - uint16x8_t v_xd = vec_round_from_fp32(v_y, v_zero, 0); - uint16x8_t v_x = vec_convert_to_fp16(v_xd, 0); - - x[0] = vec_extract(v_x, 0); - x[1] = vec_extract(v_x, 1); - x[2] = vec_extract(v_x, 2); - x[3] = vec_extract(v_x, 3); -#else float arr[4]; // note: keep type-cast here to prevent compiler bugs @@ -1193,7 +1157,6 @@ static inline void __lzs_f16cx4_store(ggml_fp16_t * x, float32x4_t v_y) { for (int i = 0; i < 4; i++) { x[i] = GGML_CPU_FP32_TO_FP16(arr[i]); } -#endif } #define GGML_F16_VEC GGML_F32x4 From 01806e77714ae8a78130d432945b959a0956c56f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Johannes=20G=C3=A4=C3=9Fler?= Date: Sat, 6 Sep 2025 13:28:44 +0200 Subject: [PATCH 10/25] ggml-cpu: document use of "free" memory [no ci] (#15834) --- ggml/src/ggml-cpu/ggml-cpu.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/ggml/src/ggml-cpu/ggml-cpu.cpp b/ggml/src/ggml-cpu/ggml-cpu.cpp index 3fb46aaa4..0c15165f1 100644 --- a/ggml/src/ggml-cpu/ggml-cpu.cpp +++ b/ggml/src/ggml-cpu/ggml-cpu.cpp @@ -348,8 +348,10 @@ static void ggml_backend_cpu_device_get_memory(ggml_backend_dev_t dev, size_t * long pages = sysconf(_SC_PHYS_PAGES); long page_size = sysconf(_SC_PAGE_SIZE); *total = pages * page_size; + + // "free" system memory is ill-defined, for practical purposes assume that all of it is free: *free = *total; -#endif +#endif // _WIN32 GGML_UNUSED(dev); } From 61bdfd5298a78593be649a1035ee2a120b13c4f0 Mon Sep 17 00:00:00 2001 From: Xuan-Son Nguyen Date: Sat, 6 Sep 2025 18:35:04 +0700 Subject: [PATCH 11/25] server : implement prompt processing progress report in stream mode (#15827) * server : implement `return_progress` * add timings.cache_n * add progress.time_ms * add test * fix test for chat/completions * readme: add docs on timings * use ggml_time_us Co-authored-by: Georgi Gerganov --------- Co-authored-by: Georgi Gerganov --- tools/server/README.md | 30 ++++++ tools/server/server.cpp | 92 +++++++++++++++---- .../server/tests/unit/test_chat_completion.py | 48 ++++++++++ 3 files changed, 152 insertions(+), 18 deletions(-) diff --git a/tools/server/README.md b/tools/server/README.md index b0527f3cb..73b4cc6f0 100644 --- a/tools/server/README.md +++ b/tools/server/README.md @@ -512,6 +512,8 @@ These words will not be included in the completion, so make sure to add them to `timings_per_token`: Include prompt processing and text generation speed information in each response. Default: `false` +`return_progress`: Include prompt processing progress in `stream` mode. The progress will be contained inside `prompt_progress` with 3 values: `total`, `cache` and `processed`. The overall progress is `processed/total`, while the actual timed progress is `(processed-cache)/(total-cache)`. Default: `false` + `post_sampling_probs`: Returns the probabilities of top `n_probs` tokens after applying sampling chain. `response_fields`: A list of response fields, for example: `"response_fields": ["content", "generation_settings/n_predict"]`. If the specified field is missing, it will simply be omitted from the response without triggering an error. Note that fields with a slash will be unnested; for example, `generation_settings/n_predict` will move the field `n_predict` from the `generation_settings` object to the root of the response and give it a new name. @@ -1276,6 +1278,34 @@ curl http://localhost:8080/v1/chat/completions \ **See our [Function calling](../../docs/function-calling.md) docs** for more details, supported native tool call styles (generic tool call style is used as fallback) / examples of use. +*Timings and context usage* + +The response contains a `timings` object, for example: + +```js +{ + "choices": [], + "created": 1757141666, + "id": "chatcmpl-ecQULm0WqPrftUqjPZO1CFYeDjGZNbDu", + // ... + "timings": { + "cache_n": 236, // number of prompt tokens reused from cache + "prompt_n": 1, // number of prompt tokens being processed + "prompt_ms": 30.958, + "prompt_per_token_ms": 30.958, + "prompt_per_second": 32.301828283480845, + "predicted_n": 35, // number of predicted tokens + "predicted_ms": 661.064, + "predicted_per_token_ms": 18.887542857142858, + "predicted_per_second": 52.94494935437416 + } +} +``` + +This provides information on the performance of the server. It also allows calculating the current context usage. + +The total number of tokens in context is equal to `prompt_n + cache_n + predicted_n` + ### POST `/v1/embeddings`: OpenAI-compatible embeddings API This endpoint requires that the model uses a pooling different than type `none`. The embeddings are normalized using the Eucledian norm. diff --git a/tools/server/server.cpp b/tools/server/server.cpp index 73fc43bad..70aa18756 100644 --- a/tools/server/server.cpp +++ b/tools/server/server.cpp @@ -110,9 +110,10 @@ static bool server_task_type_need_logits(server_task_type task_type) { } struct slot_params { - bool stream = true; - bool cache_prompt = true; // remember the prompt to avoid reprocessing all prompt - bool return_tokens = false; + bool stream = true; + bool cache_prompt = true; // remember the prompt to avoid reprocessing all prompt + bool return_tokens = false; + bool return_progress = false; int32_t n_keep = 0; // number of tokens to keep from initial prompt int32_t n_discard = 0; // number of tokens after n_keep that may be discarded when shifting context, 0 defaults to half @@ -307,11 +308,11 @@ struct server_task { // enabling this will output extra debug information in the HTTP responses from the server params.verbose = params_base.verbosity > 9; - params.timings_per_token = json_value(data, "timings_per_token", false); params.stream = json_value(data, "stream", false); params.cache_prompt = json_value(data, "cache_prompt", true); params.return_tokens = json_value(data, "return_tokens", false); + params.return_progress = json_value(data, "return_progress", false); params.n_predict = json_value(data, "n_predict", json_value(data, "max_tokens", defaults.n_predict)); params.n_indent = json_value(data, "n_indent", defaults.n_indent); params.n_keep = json_value(data, "n_keep", defaults.n_keep); @@ -608,6 +609,8 @@ struct server_task { }; struct result_timings { + int32_t cache_n = -1; + int32_t prompt_n = -1; double prompt_ms; double prompt_per_token_ms; @@ -624,6 +627,8 @@ struct result_timings { json to_json() const { json base = { + {"cache_n", cache_n}, + {"prompt_n", prompt_n}, {"prompt_ms", prompt_ms}, {"prompt_per_token_ms", prompt_per_token_ms}, @@ -644,6 +649,22 @@ struct result_timings { } }; +struct result_prompt_progress { + int32_t total = 0; + int32_t cache = 0; + int32_t processed = 0; + int64_t time_ms = 0; + + json to_json() const { + return json { + {"total", total}, + {"cache", cache}, + {"processed", processed}, + {"time_ms", time_ms}, + }; + } +}; + struct server_task_result { int id = -1; int id_slot = -1; @@ -999,8 +1020,10 @@ struct server_task_result_cmpl_partial : server_task_result { int32_t n_prompt_tokens; bool post_sampling_probs; + bool is_progress = false; completion_token_output prob_output; result_timings timings; + result_prompt_progress progress; // OAI-compat fields bool verbose = false; @@ -1045,6 +1068,9 @@ struct server_task_result_cmpl_partial : server_task_result { if (timings.prompt_n > 0) { res.push_back({"timings", timings.to_json()}); } + if (is_progress) { + res.push_back({"prompt_progress", progress.to_json()}); + } if (!prob_output.probs.empty()) { res["completion_probabilities"] = completion_token_output::probs_vector_to_json({prob_output}, post_sampling_probs); } @@ -1082,6 +1108,9 @@ struct server_task_result_cmpl_partial : server_task_result { if (timings.prompt_n >= 0) { res.push_back({"timings", timings.to_json()}); } + if (is_progress) { + res.push_back({"prompt_progress", progress.to_json()}); + } return res; } @@ -1109,7 +1138,7 @@ struct server_task_result_cmpl_partial : server_task_result { }); }; // We have to send an initial update to conform to openai behavior - if (first) { + if (first || is_progress) { add_delta({ {"role", "assistant"}, {"content", nullptr}, @@ -1121,16 +1150,20 @@ struct server_task_result_cmpl_partial : server_task_result { } if (!deltas.empty()) { - GGML_ASSERT(deltas[deltas.size() - 1].at("choices").size() >= 1); + auto & last_json = deltas[deltas.size() - 1]; + GGML_ASSERT(last_json.at("choices").size() >= 1); if (prob_output.probs.size() > 0) { - deltas[deltas.size() - 1].at("choices").at(0)["logprobs"] = json { + last_json.at("choices").at(0)["logprobs"] = json { {"content", completion_token_output::probs_vector_to_json({prob_output}, post_sampling_probs)}, }; } if (timings.prompt_n >= 0) { - deltas[deltas.size() - 1].push_back({"timings", timings.to_json()}); + last_json.push_back({"timings", timings.to_json()}); + } + if (is_progress) { + last_json.push_back({"prompt_progress", progress.to_json()}); } } @@ -1404,6 +1437,7 @@ struct server_slot { // n_prompt_tokens may not be equal to prompt_tokens.size(), because prompt maybe truncated int32_t n_prompt_tokens = 0; + int32_t n_prompt_tokens_cache = 0; int32_t n_prompt_tokens_processed = 0; // input prompt tokens @@ -1456,7 +1490,9 @@ struct server_slot { void reset() { SLT_DBG(*this, "%s", "\n"); - n_prompt_tokens = 0; + n_prompt_tokens = 0; + n_prompt_tokens_cache = 0; + last_nl_pos = 0; generated_text = ""; has_new_line = false; @@ -1547,6 +1583,8 @@ struct server_slot { result_timings get_timings() const { result_timings timings; + timings.cache_n = n_prompt_tokens_cache; + timings.prompt_n = n_prompt_tokens_processed; timings.prompt_ms = t_prompt_processing; timings.prompt_per_token_ms = t_prompt_processing / n_prompt_tokens_processed; @@ -2520,7 +2558,7 @@ struct server_context { slot.add_token(result); if (slot.params.stream) { - send_partial_response(slot, result); + send_partial_response(slot, result, false); } } @@ -2712,13 +2750,24 @@ struct server_context { return true; } - void send_partial_response(server_slot & slot, const completion_token_output & tkn) { + void send_partial_response(server_slot & slot, const completion_token_output & tkn, bool is_progress) { auto res = std::make_unique(); - res->id = slot.id_task; - res->index = slot.index; - res->content = tkn.text_to_send; - res->tokens = { tkn.tok }; + res->id = slot.id_task; + res->index = slot.index; + + if (is_progress) { + res->is_progress = true; + res->progress.total = slot.n_prompt_tokens; + res->progress.cache = slot.n_prompt_tokens_cache; + res->progress.processed = slot.cache_tokens.size(); + res->progress.time_ms = (ggml_time_us() - slot.t_start_process_prompt / 1000); + } else { + res->content = tkn.text_to_send; + res->tokens = { tkn.tok }; + + slot.update_chat_msg(res->oaicompat_msg_diffs); + } res->n_decoded = slot.n_decoded; res->n_prompt_tokens = slot.n_prompt_tokens; @@ -2729,8 +2778,6 @@ struct server_context { res->oaicompat_model = slot.params.oaicompat_model; res->oaicompat_cmpl_id = slot.params.oaicompat_cmpl_id; - slot.update_chat_msg(res->oaicompat_msg_diffs); - // populate res.probs_output if (slot.params.sampling.n_probs > 0) { res->prob_output = tkn; // copy the token probs @@ -3557,6 +3604,7 @@ struct server_context { slot.n_past--; } + slot.n_prompt_tokens_cache = slot.n_past; slot.n_prompt_tokens_processed = 0; } @@ -3573,7 +3621,8 @@ struct server_context { llama_memory_seq_rm(llama_get_memory(ctx), slot.id, -1, -1); // there is no common part left - slot.n_past = 0; + slot.n_past = 0; + slot.n_prompt_tokens_cache = 0; } SLT_INF(slot, "kv cache rm [%d, end)\n", slot.n_past); @@ -3767,6 +3816,13 @@ struct server_context { n_batch = llama_n_batch(ctx); for (auto & slot : slots) { + // optionally send prompt processing progress + if (slot.state == SLOT_STATE_PROCESSING_PROMPT || slot.state == SLOT_STATE_DONE_PROMPT) { + if (slot.params.stream && slot.params.return_progress) { + send_partial_response(slot, {}, true); + } + } + if (slot.i_batch < (int) i || slot.i_batch >= (int) (i + n_tokens)) { continue; // continue loop of slots } diff --git a/tools/server/tests/unit/test_chat_completion.py b/tools/server/tests/unit/test_chat_completion.py index 22dbfdd9b..53421d1b5 100644 --- a/tools/server/tests/unit/test_chat_completion.py +++ b/tools/server/tests/unit/test_chat_completion.py @@ -402,3 +402,51 @@ def test_context_size_exceeded(): assert server.n_ctx is not None assert server.n_slots is not None assert res.body["error"]["n_ctx"] == server.n_ctx // server.n_slots + + +@pytest.mark.parametrize( + "n_batch,batch_count,reuse_cache", + [ + (64, 15, False), + (64, 1, True), + ] +) +def test_return_progresssss(n_batch, batch_count, reuse_cache): + global server + server.n_batch = n_batch + server.n_ctx = 2048 + server.n_slots = 1 + server.start() + def make_cmpl_request(): + return server.make_stream_request("POST", "/chat/completions", data={ + "max_tokens": 10, + "messages": [ + {"role": "user", "content": "This is a test" * 100}, + ], + "stream": True, + "return_progress": True, + }) + if reuse_cache: + # make a first request to populate the cache + res0 = make_cmpl_request() + for _ in res0: + pass # discard the output + + res = make_cmpl_request() + last_progress = None + total_batch_count = 0 + for data in res: + cur_progress = data.get("prompt_progress", None) + if cur_progress is None: + continue + if last_progress is not None: + assert cur_progress["total"] == last_progress["total"] + assert cur_progress["cache"] == last_progress["cache"] + assert cur_progress["processed"] > last_progress["processed"] + total_batch_count += 1 + last_progress = cur_progress + + assert last_progress is not None + assert last_progress["total"] > 0 + assert last_progress["processed"] == last_progress["total"] + assert total_batch_count == batch_count From 3c3635d2f20424d557b5b0605a2a356214ffe048 Mon Sep 17 00:00:00 2001 From: Xuan-Son Nguyen Date: Sat, 6 Sep 2025 19:45:24 +0700 Subject: [PATCH 12/25] server : speed up tests (#15836) * server : speed up tests * clean up * restore timeout_seconds in some places * flake8 * explicit offline --- scripts/tool_bench.py | 4 +- tools/server/tests/unit/test_basic.py | 6 ++ tools/server/tests/unit/test_template.py | 9 +-- tools/server/tests/unit/test_tool_call.py | 20 +++--- tools/server/tests/unit/test_vision_api.py | 77 +++++++++++++--------- tools/server/tests/utils.py | 24 ++++++- 6 files changed, 90 insertions(+), 50 deletions(-) diff --git a/scripts/tool_bench.py b/scripts/tool_bench.py index 05d6dfc30..e1512a49f 100755 --- a/scripts/tool_bench.py +++ b/scripts/tool_bench.py @@ -53,7 +53,7 @@ import typer sys.path.insert(0, Path(__file__).parent.parent.as_posix()) if True: from tools.server.tests.utils import ServerProcess - from tools.server.tests.unit.test_tool_call import TIMEOUT_SERVER_START, do_test_calc_result, do_test_hello_world, do_test_weather + from tools.server.tests.unit.test_tool_call import do_test_calc_result, do_test_hello_world, do_test_weather @contextmanager @@ -335,7 +335,7 @@ def run( # server.debug = True with scoped_server(server): - server.start(timeout_seconds=TIMEOUT_SERVER_START) + server.start(timeout_seconds=15 * 60) for ignore_chat_grammar in [False]: run( server, diff --git a/tools/server/tests/unit/test_basic.py b/tools/server/tests/unit/test_basic.py index c7b3af048..58ade52be 100644 --- a/tools/server/tests/unit/test_basic.py +++ b/tools/server/tests/unit/test_basic.py @@ -5,6 +5,12 @@ from utils import * server = ServerPreset.tinyllama2() +@pytest.fixture(scope="session", autouse=True) +def do_something(): + # this will be run once per test session, before any tests + ServerPreset.load_all() + + @pytest.fixture(autouse=True) def create_server(): global server diff --git a/tools/server/tests/unit/test_template.py b/tools/server/tests/unit/test_template.py index c53eda5b8..e5185fcbf 100644 --- a/tools/server/tests/unit/test_template.py +++ b/tools/server/tests/unit/test_template.py @@ -14,14 +14,11 @@ from utils import * server: ServerProcess -TIMEOUT_SERVER_START = 15*60 - @pytest.fixture(autouse=True) def create_server(): global server server = ServerPreset.tinyllama2() server.model_alias = "tinyllama-2" - server.server_port = 8081 server.n_slots = 1 @@ -45,7 +42,7 @@ def test_reasoning_budget(template_name: str, reasoning_budget: int | None, expe server.jinja = True server.reasoning_budget = reasoning_budget server.chat_template_file = f'../../../models/templates/{template_name}.jinja' - server.start(timeout_seconds=TIMEOUT_SERVER_START) + server.start() res = server.make_request("POST", "/apply-template", data={ "messages": [ @@ -68,7 +65,7 @@ def test_date_inside_prompt(template_name: str, format: str, tools: list[dict]): global server server.jinja = True server.chat_template_file = f'../../../models/templates/{template_name}.jinja' - server.start(timeout_seconds=TIMEOUT_SERVER_START) + server.start() res = server.make_request("POST", "/apply-template", data={ "messages": [ @@ -91,7 +88,7 @@ def test_add_generation_prompt(template_name: str, expected_generation_prompt: s global server server.jinja = True server.chat_template_file = f'../../../models/templates/{template_name}.jinja' - server.start(timeout_seconds=TIMEOUT_SERVER_START) + server.start() res = server.make_request("POST", "/apply-template", data={ "messages": [ diff --git a/tools/server/tests/unit/test_tool_call.py b/tools/server/tests/unit/test_tool_call.py index a3c3ccdf5..b8f0f1086 100755 --- a/tools/server/tests/unit/test_tool_call.py +++ b/tools/server/tests/unit/test_tool_call.py @@ -12,7 +12,7 @@ from enum import Enum server: ServerProcess -TIMEOUT_SERVER_START = 15*60 +TIMEOUT_START_SLOW = 15 * 60 # this is needed for real model tests TIMEOUT_HTTP_REQUEST = 60 @pytest.fixture(autouse=True) @@ -124,7 +124,7 @@ def test_completion_with_required_tool_tiny_fast(template_name: str, tool: dict, server.jinja = True server.n_predict = n_predict server.chat_template_file = f'../../../models/templates/{template_name}.jinja' - server.start(timeout_seconds=TIMEOUT_SERVER_START) + server.start() do_test_completion_with_required_tool_tiny(server, tool, argument_key, n_predict, stream=stream == CompletionMode.STREAMED, temperature=0.0, top_k=1, top_p=1.0) @@ -168,7 +168,7 @@ def test_completion_with_required_tool_tiny_slow(template_name: str, tool: dict, server.jinja = True server.n_predict = n_predict server.chat_template_file = f'../../../models/templates/{template_name}.jinja' - server.start(timeout_seconds=TIMEOUT_SERVER_START) + server.start(timeout_seconds=TIMEOUT_START_SLOW) do_test_completion_with_required_tool_tiny(server, tool, argument_key, n_predict, stream=stream == CompletionMode.STREAMED) @@ -240,7 +240,7 @@ def test_completion_with_required_tool_real_model(tool: dict, argument_key: str assert os.path.exists(server.chat_template_file), f"Template file {server.chat_template_file} does not exist. Run `python scripts/get_chat_template.py {template_hf_repo} {template_variant} > {server.chat_template_file}` to download the template." elif isinstance(template_override, str): server.chat_template = template_override - server.start(timeout_seconds=TIMEOUT_SERVER_START) + server.start(timeout_seconds=TIMEOUT_START_SLOW) body = server.make_any_request("POST", "/v1/chat/completions", data={ "max_tokens": n_predict, "messages": [ @@ -295,7 +295,7 @@ def test_completion_without_tool_call_fast(template_name: str, n_predict: int, t server.n_predict = n_predict server.jinja = True server.chat_template_file = f'../../../models/templates/{template_name}.jinja' - server.start(timeout_seconds=TIMEOUT_SERVER_START) + server.start() do_test_completion_without_tool_call(server, n_predict, tools, tool_choice, stream=stream == CompletionMode.STREAMED) @@ -317,7 +317,7 @@ def test_completion_without_tool_call_slow(template_name: str, n_predict: int, t server.n_predict = n_predict server.jinja = True server.chat_template_file = f'../../../models/templates/{template_name}.jinja' - server.start(timeout_seconds=TIMEOUT_SERVER_START) + server.start(timeout_seconds=TIMEOUT_START_SLOW) do_test_completion_without_tool_call(server, n_predict, tools, tool_choice, stream=stream == CompletionMode.STREAMED) @@ -377,7 +377,7 @@ def test_weather(hf_repo: str, template_override: str | Tuple[str, str | None] | assert os.path.exists(server.chat_template_file), f"Template file {server.chat_template_file} does not exist. Run `python scripts/get_chat_template.py {template_hf_repo} {template_variant} > {server.chat_template_file}` to download the template." elif isinstance(template_override, str): server.chat_template = template_override - server.start(timeout_seconds=TIMEOUT_SERVER_START) + server.start() do_test_weather(server, stream=stream == CompletionMode.STREAMED, max_tokens=n_predict) @@ -436,7 +436,7 @@ def test_calc_result(result_override: str | None, n_predict: int, hf_repo: str, assert os.path.exists(server.chat_template_file), f"Template file {server.chat_template_file} does not exist. Run `python scripts/get_chat_template.py {template_hf_repo} {template_variant} > {server.chat_template_file}` to download the template." elif isinstance(template_override, str): server.chat_template = template_override - server.start(timeout_seconds=TIMEOUT_SERVER_START) + server.start(timeout_seconds=TIMEOUT_START_SLOW) do_test_calc_result(server, result_override, n_predict, stream=stream == CompletionMode.STREAMED) @@ -524,7 +524,7 @@ def test_thoughts(n_predict: int, reasoning_format: Literal['deepseek', 'none'] assert os.path.exists(server.chat_template_file), f"Template file {server.chat_template_file} does not exist. Run `python scripts/get_chat_template.py {template_hf_repo} {template_variant} > {server.chat_template_file}` to download the template." elif isinstance(template_override, str): server.chat_template = template_override - server.start(timeout_seconds=TIMEOUT_SERVER_START) + server.start() body = server.make_any_request("POST", "/v1/chat/completions", data={ "max_tokens": n_predict, "messages": [ @@ -597,7 +597,7 @@ def test_hello_world(hf_repo: str, template_override: str | Tuple[str, str | Non assert os.path.exists(server.chat_template_file), f"Template file {server.chat_template_file} does not exist. Run `python scripts/get_chat_template.py {template_hf_repo} {template_variant} > {server.chat_template_file}` to download the template." elif isinstance(template_override, str): server.chat_template = template_override - server.start(timeout_seconds=TIMEOUT_SERVER_START) + server.start(timeout_seconds=TIMEOUT_START_SLOW) do_test_hello_world(server, stream=stream == CompletionMode.STREAMED, max_tokens=n_predict) diff --git a/tools/server/tests/unit/test_vision_api.py b/tools/server/tests/unit/test_vision_api.py index 36d14b388..9408116d1 100644 --- a/tools/server/tests/unit/test_vision_api.py +++ b/tools/server/tests/unit/test_vision_api.py @@ -5,18 +5,31 @@ import requests server: ServerProcess -IMG_URL_0 = "https://huggingface.co/ggml-org/tinygemma3-GGUF/resolve/main/test/11_truck.png" -IMG_URL_1 = "https://huggingface.co/ggml-org/tinygemma3-GGUF/resolve/main/test/91_cat.png" - -response = requests.get(IMG_URL_0) -response.raise_for_status() # Raise an exception for bad status codes -IMG_BASE64_URI_0 = "data:image/png;base64," + base64.b64encode(response.content).decode("utf-8") -IMG_BASE64_0 = base64.b64encode(response.content).decode("utf-8") - -response = requests.get(IMG_URL_1) -response.raise_for_status() # Raise an exception for bad status codes -IMG_BASE64_URI_1 = "data:image/png;base64," + base64.b64encode(response.content).decode("utf-8") -IMG_BASE64_1 = base64.b64encode(response.content).decode("utf-8") +def get_img_url(id: str) -> str: + IMG_URL_0 = "https://huggingface.co/ggml-org/tinygemma3-GGUF/resolve/main/test/11_truck.png" + IMG_URL_1 = "https://huggingface.co/ggml-org/tinygemma3-GGUF/resolve/main/test/91_cat.png" + if id == "IMG_URL_0": + return IMG_URL_0 + elif id == "IMG_URL_1": + return IMG_URL_1 + elif id == "IMG_BASE64_URI_0": + response = requests.get(IMG_URL_0) + response.raise_for_status() # Raise an exception for bad status codes + return "data:image/png;base64," + base64.b64encode(response.content).decode("utf-8") + elif id == "IMG_BASE64_0": + response = requests.get(IMG_URL_0) + response.raise_for_status() # Raise an exception for bad status codes + return base64.b64encode(response.content).decode("utf-8") + elif id == "IMG_BASE64_URI_1": + response = requests.get(IMG_URL_1) + response.raise_for_status() # Raise an exception for bad status codes + return "data:image/png;base64," + base64.b64encode(response.content).decode("utf-8") + elif id == "IMG_BASE64_1": + response = requests.get(IMG_URL_1) + response.raise_for_status() # Raise an exception for bad status codes + return base64.b64encode(response.content).decode("utf-8") + else: + return id JSON_MULTIMODAL_KEY = "multimodal_data" JSON_PROMPT_STRING_KEY = "prompt_string" @@ -28,7 +41,7 @@ def create_server(): def test_models_supports_multimodal_capability(): global server - server.start() # vision model may take longer to load due to download size + server.start() res = server.make_request("GET", "/models", data={}) assert res.status_code == 200 model_info = res.body["models"][0] @@ -38,7 +51,7 @@ def test_models_supports_multimodal_capability(): def test_v1_models_supports_multimodal_capability(): global server - server.start() # vision model may take longer to load due to download size + server.start() res = server.make_request("GET", "/v1/models", data={}) assert res.status_code == 200 model_info = res.body["models"][0] @@ -50,10 +63,10 @@ def test_v1_models_supports_multimodal_capability(): "prompt, image_url, success, re_content", [ # test model is trained on CIFAR-10, but it's quite dumb due to small size - ("What is this:\n", IMG_URL_0, True, "(cat)+"), - ("What is this:\n", "IMG_BASE64_URI_0", True, "(cat)+"), # exceptional, so that we don't cog up the log - ("What is this:\n", IMG_URL_1, True, "(frog)+"), - ("Test test\n", IMG_URL_1, True, "(frog)+"), # test invalidate cache + ("What is this:\n", "IMG_URL_0", True, "(cat)+"), + ("What is this:\n", "IMG_BASE64_URI_0", True, "(cat)+"), + ("What is this:\n", "IMG_URL_1", True, "(frog)+"), + ("Test test\n", "IMG_URL_1", True, "(frog)+"), # test invalidate cache ("What is this:\n", "malformed", False, None), ("What is this:\n", "https://google.com/404", False, None), # non-existent image ("What is this:\n", "https://ggml.ai", False, None), # non-image data @@ -62,9 +75,7 @@ def test_v1_models_supports_multimodal_capability(): ) def test_vision_chat_completion(prompt, image_url, success, re_content): global server - server.start(timeout_seconds=60) # vision model may take longer to load due to download size - if image_url == "IMG_BASE64_URI_0": - image_url = IMG_BASE64_URI_0 + server.start() res = server.make_request("POST", "/chat/completions", data={ "temperature": 0.0, "top_k": 1, @@ -72,7 +83,7 @@ def test_vision_chat_completion(prompt, image_url, success, re_content): {"role": "user", "content": [ {"type": "text", "text": prompt}, {"type": "image_url", "image_url": { - "url": image_url, + "url": get_img_url(image_url), }}, ]}, ], @@ -90,19 +101,22 @@ def test_vision_chat_completion(prompt, image_url, success, re_content): "prompt, image_data, success, re_content", [ # test model is trained on CIFAR-10, but it's quite dumb due to small size - ("What is this: <__media__>\n", IMG_BASE64_0, True, "(cat)+"), - ("What is this: <__media__>\n", IMG_BASE64_1, True, "(frog)+"), + ("What is this: <__media__>\n", "IMG_BASE64_0", True, "(cat)+"), + ("What is this: <__media__>\n", "IMG_BASE64_1", True, "(frog)+"), ("What is this: <__media__>\n", "malformed", False, None), # non-image data ("What is this:\n", "", False, None), # empty string ] ) def test_vision_completion(prompt, image_data, success, re_content): global server - server.start() # vision model may take longer to load due to download size + server.start() res = server.make_request("POST", "/completions", data={ "temperature": 0.0, "top_k": 1, - "prompt": { JSON_PROMPT_STRING_KEY: prompt, JSON_MULTIMODAL_KEY: [ image_data ] }, + "prompt": { + JSON_PROMPT_STRING_KEY: prompt, + JSON_MULTIMODAL_KEY: [ get_img_url(image_data) ], + }, }) if success: assert res.status_code == 200 @@ -116,17 +130,18 @@ def test_vision_completion(prompt, image_data, success, re_content): "prompt, image_data, success", [ # test model is trained on CIFAR-10, but it's quite dumb due to small size - ("What is this: <__media__>\n", IMG_BASE64_0, True), # exceptional, so that we don't cog up the log - ("What is this: <__media__>\n", IMG_BASE64_1, True), + ("What is this: <__media__>\n", "IMG_BASE64_0", True), + ("What is this: <__media__>\n", "IMG_BASE64_1", True), ("What is this: <__media__>\n", "malformed", False), # non-image data ("What is this:\n", "base64", False), # non-image data ] ) def test_vision_embeddings(prompt, image_data, success): global server - server.server_embeddings=True - server.n_batch=512 - server.start() # vision model may take longer to load due to download size + server.server_embeddings = True + server.n_batch = 512 + server.start() + image_data = get_img_url(image_data) res = server.make_request("POST", "/embeddings", data={ "content": [ { JSON_PROMPT_STRING_KEY: prompt, JSON_MULTIMODAL_KEY: [ image_data ] }, diff --git a/tools/server/tests/utils.py b/tools/server/tests/utils.py index cda7434d7..10997ef57 100644 --- a/tools/server/tests/utils.py +++ b/tools/server/tests/utils.py @@ -26,7 +26,7 @@ from re import RegexFlag import wget -DEFAULT_HTTP_TIMEOUT = 30 +DEFAULT_HTTP_TIMEOUT = 60 class ServerResponse: @@ -45,6 +45,7 @@ class ServerProcess: model_alias: str = "tinyllama-2" temperature: float = 0.8 seed: int = 42 + offline: bool = False # custom options model_alias: str | None = None @@ -118,6 +119,8 @@ class ServerProcess: "--seed", self.seed, ] + if self.offline: + server_args.append("--offline") if self.model_file: server_args.extend(["--model", self.model_file]) if self.model_url: @@ -392,6 +395,19 @@ server_instances: Set[ServerProcess] = set() class ServerPreset: + @staticmethod + def load_all() -> None: + """ Load all server presets to ensure model files are cached. """ + servers: List[ServerProcess] = [ + method() + for name, method in ServerPreset.__dict__.items() + if callable(method) and name != "load_all" + ] + for server in servers: + server.offline = False + server.start() + server.stop() + @staticmethod def tinyllama2() -> ServerProcess: server = ServerProcess() @@ -408,6 +424,7 @@ class ServerPreset: @staticmethod def bert_bge_small() -> ServerProcess: server = ServerProcess() + server.offline = True # will be downloaded by load_all() server.model_hf_repo = "ggml-org/models" server.model_hf_file = "bert-bge-small/ggml-model-f16.gguf" server.model_alias = "bert-bge-small" @@ -422,6 +439,7 @@ class ServerPreset: @staticmethod def bert_bge_small_with_fa() -> ServerProcess: server = ServerProcess() + server.offline = True # will be downloaded by load_all() server.model_hf_repo = "ggml-org/models" server.model_hf_file = "bert-bge-small/ggml-model-f16.gguf" server.model_alias = "bert-bge-small" @@ -437,6 +455,7 @@ class ServerPreset: @staticmethod def tinyllama_infill() -> ServerProcess: server = ServerProcess() + server.offline = True # will be downloaded by load_all() server.model_hf_repo = "ggml-org/models" server.model_hf_file = "tinyllamas/stories260K-infill.gguf" server.model_alias = "tinyllama-infill" @@ -451,6 +470,7 @@ class ServerPreset: @staticmethod def stories15m_moe() -> ServerProcess: server = ServerProcess() + server.offline = True # will be downloaded by load_all() server.model_hf_repo = "ggml-org/stories15M_MOE" server.model_hf_file = "stories15M_MOE-F16.gguf" server.model_alias = "stories15m-moe" @@ -465,6 +485,7 @@ class ServerPreset: @staticmethod def jina_reranker_tiny() -> ServerProcess: server = ServerProcess() + server.offline = True # will be downloaded by load_all() server.model_hf_repo = "ggml-org/models" server.model_hf_file = "jina-reranker-v1-tiny-en/ggml-model-f16.gguf" server.model_alias = "jina-reranker" @@ -478,6 +499,7 @@ class ServerPreset: @staticmethod def tinygemma3() -> ServerProcess: server = ServerProcess() + server.offline = True # will be downloaded by load_all() # mmproj is already provided by HF registry API server.model_hf_repo = "ggml-org/tinygemma3-GGUF" server.model_hf_file = "tinygemma3-Q8_0.gguf" From c4df49a42d396bdf7344501813e7de53bc9e7bb3 Mon Sep 17 00:00:00 2001 From: Charles Xu Date: Sat, 6 Sep 2025 16:08:43 +0200 Subject: [PATCH 13/25] kleidiai: generalize compute_forward_kv_cache to compute_forward_fp16 (#15817) --- ggml/src/ggml-cpu/kleidiai/kleidiai.cpp | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/ggml/src/ggml-cpu/kleidiai/kleidiai.cpp b/ggml/src/ggml-cpu/kleidiai/kleidiai.cpp index 7a830448e..95f873dc7 100644 --- a/ggml/src/ggml-cpu/kleidiai/kleidiai.cpp +++ b/ggml/src/ggml-cpu/kleidiai/kleidiai.cpp @@ -154,7 +154,7 @@ class tensor_traits : public ggml::cpu::tensor_traits { if (dst->src[0]->type == GGML_TYPE_Q4_0) { return compute_forward_q4_0(params, dst); } else if (dst->src[0]->type == GGML_TYPE_F16) { - return compute_forward_kv_cache(params, dst); + return compute_forward_fp16(params, dst); } } else if (dst->op == GGML_OP_GET_ROWS) { if (dst->src[0]->type == GGML_TYPE_Q4_0) { @@ -164,7 +164,7 @@ class tensor_traits : public ggml::cpu::tensor_traits { return false; } - bool compute_forward_kv_cache(ggml_compute_params * params, struct ggml_tensor * dst) { + bool compute_forward_fp16(ggml_compute_params * params, struct ggml_tensor * dst) { static std::atomic_flag first_to_arrive = ATOMIC_FLAG_INIT; const ggml_tensor * src0 = dst->src[0]; @@ -534,13 +534,8 @@ class extra_buffer_type : ggml::cpu::extra_buffer_type { if (op->src[0]->buffer && op->src[0]->buffer->buft == ggml_backend_cpu_kleidiai_buffer_type()) { return (ggml::cpu::tensor_traits *) op->src[0]->extra; } - else if (ggml_kleidiai_select_kernels(ctx.features, op) && - op->src[0]->op == GGML_OP_VIEW && - (op->src[1]->op == GGML_OP_PERMUTE || op->src[1]->op == GGML_OP_SOFT_MAX) && - op->src[1]->ne[1] > 1) { - if ((op->src[0]->nb[0] != 2) || - (op->src[1]->nb[0] != 4) || - (op->src[0]->nb[1] * op->src[0]->ne[1] != op->src[0]->nb[2]) || + else if (ggml_kleidiai_select_kernels(ctx.features, op) && op->src[1]->ne[1] > 1) { + if ((op->src[0]->nb[1] * op->src[0]->ne[1] != op->src[0]->nb[2]) || (op->src[1]->nb[1] * op->src[1]->ne[1] != op->src[1]->nb[2])) { return nullptr; } From 79bc429262268ad2ac8a364cfe6c2d6b9c5f008a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Johannes=20G=C3=A4=C3=9Fler?= Date: Sun, 7 Sep 2025 00:26:28 +0200 Subject: [PATCH 14/25] CUDA: faster tile FA (Pascal/AMD), headsize 256 (#15769) --- ggml/src/ggml-cuda/fattn-tile-f16.cu | 371 ---------------- ggml/src/ggml-cuda/fattn-tile-f16.cuh | 3 - ggml/src/ggml-cuda/fattn-tile-f32.cu | 379 ---------------- ggml/src/ggml-cuda/fattn-tile-f32.cuh | 3 - ggml/src/ggml-cuda/fattn-tile.cu | 596 ++++++++++++++++++++++++++ ggml/src/ggml-cuda/fattn-tile.cuh | 3 + ggml/src/ggml-cuda/fattn.cu | 18 +- 7 files changed, 604 insertions(+), 769 deletions(-) delete mode 100644 ggml/src/ggml-cuda/fattn-tile-f16.cu delete mode 100644 ggml/src/ggml-cuda/fattn-tile-f16.cuh delete mode 100644 ggml/src/ggml-cuda/fattn-tile-f32.cu delete mode 100644 ggml/src/ggml-cuda/fattn-tile-f32.cuh create mode 100644 ggml/src/ggml-cuda/fattn-tile.cu create mode 100644 ggml/src/ggml-cuda/fattn-tile.cuh diff --git a/ggml/src/ggml-cuda/fattn-tile-f16.cu b/ggml/src/ggml-cuda/fattn-tile-f16.cu deleted file mode 100644 index a900799a9..000000000 --- a/ggml/src/ggml-cuda/fattn-tile-f16.cu +++ /dev/null @@ -1,371 +0,0 @@ -#include "common.cuh" -#include "fattn-common.cuh" -#include "fattn-tile-f16.cuh" - -#define FATTN_KQ_STRIDE_TILE_F16 64 - -template // D == head size -#if !defined(GGML_USE_HIP) -__launch_bounds__(nwarps*WARP_SIZE, 2) -#endif // !defined(GGML_USE_HIP) -static __global__ void flash_attn_tile_ext_f16( - const char * __restrict__ Q, - const char * __restrict__ K, - const char * __restrict__ V, - const char * __restrict__ mask, - const char * __restrict__ sinks, - const int * __restrict__ KV_max, - float * __restrict__ dst, - float2 * __restrict__ dst_meta, - const float scale, - const float max_bias, - const float m0, - const float m1, - const uint32_t n_head_log2, - const float logit_softcap, - const int32_t ne00, const int32_t ne01, const int32_t ne02, const int32_t ne03, - const int32_t nb01, const int32_t nb02, const int32_t nb03, - const int32_t ne10, const int32_t ne11, const int32_t ne12, const int32_t ne13, - const int32_t nb11, const int32_t nb12, const int64_t nb13, - const int32_t nb21, const int32_t nb22, const int64_t nb23, - const int32_t ne31, const int32_t ne32, const int32_t ne33, - const int32_t nb31, const int32_t nb32, const int64_t nb33) { -#if defined(FLASH_ATTN_AVAILABLE) && defined(FP16_AVAILABLE) - - // Skip unused kernel variants for faster compilation: -#ifdef FP16_MMA_AVAILABLE - NO_DEVICE_CODE; - return; -#endif // FP16_MMA_AVAILABLE - if (use_logit_softcap && !(D == 128 || D == 256)) { - NO_DEVICE_CODE; - return; - } - - //In this kernel Q, K, V are matrices while i, j, k are matrix indices. - - const int ic0 = blockIdx.x * ncols; // Index of the Q/QKV column to work on. - - const int sequence = blockIdx.z / ne02; - const int head = blockIdx.z - sequence*ne02; - const int gqa_ratio = ne02 / ne12; // With grouped query attention there are > 1 Q matrices per K, V matrix. - const float2 * Q_f2 = (const float2 *) (Q + nb03* sequence + nb02* head + nb01*ic0); - const half2 * K_h2 = (const half2 *) (K + nb13* sequence + nb12*(head / gqa_ratio)); - const half2 * V_h2 = (const half2 *) (V + nb13* sequence + nb12*(head / gqa_ratio)); // K and V have same shape - const half * maskh = (const half *) (mask + nb33*(sequence % ne33) + nb31*ic0); - const float * sinksf = (const float *) (sinks); - - const int stride_KV2 = nb11 / sizeof(half2); - - const float slopef = get_alibi_slope(max_bias, head, n_head_log2, m0, m1); - const half slopeh = __float2half(slopef); - - static_assert(D % (2*WARP_SIZE) == 0, "D not divisible by 2*WARP_SIZE == 64."); - - __shared__ half KQ[ncols*FATTN_KQ_STRIDE_TILE_F16]; - half2 * KQ2 = (half2 *) KQ; - - __shared__ half2 KV_tmp[FATTN_KQ_STRIDE_TILE_F16][D/2 + 1]; // Pad D to avoid memory bank conflicts. - - half kqmax[ncols/nwarps]; -#pragma unroll - for (int j0 = 0; j0 < ncols; j0 += nwarps) { - kqmax[j0/nwarps] = -HALF_MAX_HALF; - } - half2 kqsum[ncols/nwarps] = {{0.0f, 0.0f}}; - - half2 VKQ[ncols/nwarps][(D/2)/WARP_SIZE] = {{{0.0f, 0.0f}}}; - - // Convert Q to half2 and store in registers: - __shared__ half2 Q_h2[ncols][D/2]; -#pragma unroll - for (int j0 = 0; j0 < ncols; j0 += nwarps) { - const int j = j0 + threadIdx.y; - -#pragma unroll - for (int i0 = 0; i0 < D/2; i0 += WARP_SIZE) { - const int i = i0 + threadIdx.x; - - const float2 tmp = ic0 + j < ne01 ? Q_f2[j*(nb01/sizeof(float2)) + i] : make_float2(0.0f, 0.0f); - Q_h2[j][i] = make_half2(scale, scale) * make_half2(tmp.x, tmp.y); - } - } - - __syncthreads(); - - const int k_VKQ_max = KV_max ? KV_max[sequence*gridDim.x + blockIdx.x] : ne11; - for (int k_VKQ_0 = blockIdx.y*FATTN_KQ_STRIDE_TILE_F16; k_VKQ_0 < k_VKQ_max; k_VKQ_0 += gridDim.y*FATTN_KQ_STRIDE_TILE_F16) { - // Calculate KQ tile and keep track of new maximum KQ values: - - half kqmax_new[ncols/nwarps]; -#pragma unroll - for (int j = 0; j < ncols/nwarps; ++j) { - kqmax_new[j] = kqmax[j]; - } - -#pragma unroll - for (int i_KQ_0 = 0; i_KQ_0 < FATTN_KQ_STRIDE_TILE_F16; i_KQ_0 += nwarps) { - const int i_KQ = i_KQ_0 + threadIdx.y; - -#pragma unroll - for (int k_KQ_0 = 0; k_KQ_0 < D/2; k_KQ_0 += WARP_SIZE) { - const int k_KQ = k_KQ_0 + threadIdx.x; - - KV_tmp[i_KQ][k_KQ] = K_h2[int64_t(k_VKQ_0 + i_KQ)*stride_KV2 + k_KQ]; - } - } - - __syncthreads(); - - half2 sum2[FATTN_KQ_STRIDE_TILE_F16/WARP_SIZE][ncols/nwarps] = {{{0.0f, 0.0f}}}; - -#pragma unroll - for (int k_KQ = 0; k_KQ < D/2; ++k_KQ) { - half2 K_k[FATTN_KQ_STRIDE_TILE_F16/WARP_SIZE]; - half2 Q_k[ncols/nwarps]; - -#pragma unroll - for (int i_KQ_0 = 0; i_KQ_0 < FATTN_KQ_STRIDE_TILE_F16; i_KQ_0 += WARP_SIZE) { - const int i_KQ = i_KQ_0 + threadIdx.x; - - K_k[i_KQ_0/WARP_SIZE] = KV_tmp[i_KQ][k_KQ]; - } -#pragma unroll - for (int j_KQ_0 = 0; j_KQ_0 < ncols; j_KQ_0 += nwarps) { - const int j_KQ = j_KQ_0 + threadIdx.y; - - Q_k[j_KQ_0/nwarps] = Q_h2[j_KQ][k_KQ]; - } - -#pragma unroll - for (int i_KQ_0 = 0; i_KQ_0 < FATTN_KQ_STRIDE_TILE_F16; i_KQ_0 += WARP_SIZE) { -#pragma unroll - for (int j_KQ_0 = 0; j_KQ_0 < ncols; j_KQ_0 += nwarps) { - sum2[i_KQ_0/WARP_SIZE][j_KQ_0/nwarps] += K_k[i_KQ_0/WARP_SIZE]*Q_k[j_KQ_0/nwarps]; - } - } - } - -#pragma unroll - for (int i_KQ_0 = 0; i_KQ_0 < FATTN_KQ_STRIDE_TILE_F16; i_KQ_0 += WARP_SIZE) { - const int i_KQ = i_KQ_0 + threadIdx.x; - -#pragma unroll - for (int j_KQ_0 = 0; j_KQ_0 < ncols; j_KQ_0 += nwarps) { - const int j_KQ = j_KQ_0 + threadIdx.y; - - half sum; - if (use_logit_softcap) { - const float2 tmp = __half22float2(sum2[i_KQ_0/WARP_SIZE][j_KQ_0/nwarps]); - sum = logit_softcap * tanhf(tmp.x + tmp.y); - } else { - sum = __low2half(sum2[i_KQ_0/WARP_SIZE][j_KQ_0/nwarps]) + __high2half(sum2[i_KQ_0/WARP_SIZE][j_KQ_0/nwarps]); - } - sum += mask ? slopeh*maskh[j_KQ*ne11 + k_VKQ_0 + i_KQ] : __float2half(0.0f); - - kqmax_new[j_KQ_0/nwarps] = ggml_cuda_hmax(kqmax_new[j_KQ_0/nwarps], sum); - - KQ[j_KQ*FATTN_KQ_STRIDE_TILE_F16 + i_KQ] = sum; - } - } - - __syncthreads(); - -#pragma unroll - for (int j0 = 0; j0 < ncols; j0 += nwarps) { - const int j = j0 + threadIdx.y; - - kqmax_new[j0/nwarps] = warp_reduce_max(kqmax_new[j0/nwarps]); - const half2 KQ_max_scale = __half2half2(hexp(kqmax[j0/nwarps] - kqmax_new[j0/nwarps])); - kqmax[j0/nwarps] = kqmax_new[j0/nwarps]; - -#pragma unroll - for (int i0 = 0; i0 < FATTN_KQ_STRIDE_TILE_F16/2; i0 += WARP_SIZE) { - const int i = i0 + threadIdx.x; - - const half2 diff = KQ2[j*(FATTN_KQ_STRIDE_TILE_F16/2) + i] - __half2half2(kqmax[j0/nwarps]); - const half2 val = h2exp(diff); - kqsum[j0/nwarps] = kqsum[j0/nwarps]*KQ_max_scale + val; - KQ2[j*(FATTN_KQ_STRIDE_TILE_F16/2) + i] = val; - } - -#pragma unroll - for (int i0 = 0; i0 < D/2; i0 += WARP_SIZE) { - VKQ[j0/nwarps][i0/WARP_SIZE] *= KQ_max_scale; - } - } - - __syncthreads(); - -#pragma unroll - for (int k0 = 0; k0 < FATTN_KQ_STRIDE_TILE_F16; k0 += nwarps) { - const int k = k0 + threadIdx.y; - -#pragma unroll - for (int i0 = 0; i0 < D/2; i0 += WARP_SIZE) { - const int i = i0 + threadIdx.x; - - KV_tmp[k][i] = V_h2[int64_t(k_VKQ_0 + k)*stride_KV2 + i]; - } - } - - __syncthreads(); - -#pragma unroll - for (int k0 = 0; k0 < FATTN_KQ_STRIDE_TILE_F16; k0 += 2) { - half2 V_k[(D/2)/WARP_SIZE][2]; - half2 KQ_k[ncols/nwarps]; - -#pragma unroll - for (int i0 = 0; i0 < D/2; i0 += WARP_SIZE) { - const int i = i0 + threadIdx.x; - - V_k[i0/WARP_SIZE][0] = KV_tmp[k0 + 0][i]; - V_k[i0/WARP_SIZE][1] = KV_tmp[k0 + 1][i]; - } -#pragma unroll - for (int j0 = 0; j0 < ncols; j0 += nwarps) { - const int j = j0 + threadIdx.y; - - KQ_k[j0/nwarps] = KQ2[j*(FATTN_KQ_STRIDE_TILE_F16/2) + k0/2]; - } - -#pragma unroll - for (int i0 = 0; i0 < D/2; i0 += WARP_SIZE) { -#pragma unroll - for (int j0 = 0; j0 < ncols; j0 += nwarps) { - VKQ[j0/nwarps][i0/WARP_SIZE] += V_k[i0/WARP_SIZE][0]* __low2half2(KQ_k[j0/nwarps]); - VKQ[j0/nwarps][i0/WARP_SIZE] += V_k[i0/WARP_SIZE][1]*__high2half2(KQ_k[j0/nwarps]); - } - } - } - - __syncthreads(); - } - - //Attention sink: adjust running max and sum once per head - if (sinksf && blockIdx.y == 0) { - const half sink = __float2half(sinksf[head]); - -#pragma unroll - for (int j0 = 0; j0 < ncols; j0 += nwarps) { - half kqmax_new_j = fmaxf(kqmax[j0/nwarps], sink); - kqmax_new_j = warp_reduce_max(kqmax_new_j); - - const half2 KQ_max_scale = __half2half2(hexp(kqmax[j0/nwarps] - kqmax_new_j)); - kqmax[j0/nwarps] = kqmax_new_j; - - const half val = hexp(sink - kqmax[j0/nwarps]); - kqsum[j0/nwarps] = kqsum[j0/nwarps] * KQ_max_scale; - if (threadIdx.x == 0) { - kqsum[j0/nwarps].x = __hadd(__low2half(kqsum[j0/nwarps]), val); - } - -#pragma unroll - for (int i0 = 0; i0 < D/2; i0 += WARP_SIZE) { - VKQ[j0/nwarps][i0/WARP_SIZE] *= KQ_max_scale; - } - } - } - - float2 * dst2 = (float2 *) dst; - -#pragma unroll - for (int j_VKQ_0 = 0; j_VKQ_0 < ncols; j_VKQ_0 += nwarps) { - const int j_VKQ = j_VKQ_0 + threadIdx.y; - - if (ic0 + j_VKQ >= ne01) { - return; - } - - half kqsum_j = __low2half(kqsum[j_VKQ_0/nwarps]) + __high2half(kqsum[j_VKQ_0/nwarps]); - kqsum_j = warp_reduce_sum((float)kqsum_j); - - const int j_dst_unrolled = ((sequence*ne01 + ic0 + j_VKQ)*ne02 + head)*gridDim.y + blockIdx.y; - -#pragma unroll - for (int i00 = 0; i00 < D/2; i00 += WARP_SIZE) { - const int i0 = i00 + threadIdx.x; - - half2 dst_val = VKQ[j_VKQ_0/nwarps][i0/WARP_SIZE]; - if (gridDim.y == 1) { - dst_val /= __half2half2(kqsum_j); - } - dst2[j_dst_unrolled*(D/2) + i0] = __half22float2(dst_val); - } - - if (gridDim.y != 1 && threadIdx.x == 0) { - dst_meta[j_dst_unrolled] = make_float2(kqmax[j_VKQ_0/nwarps], kqsum_j); - } - } -#else - GGML_UNUSED_VARS(Q, K, V, mask, sinks, KV_max, dst, dst_meta, scale, - max_bias, m0, m1, n_head_log2, logit_softcap, - ne00, ne01, ne02, ne03, - nb01, nb02, nb03, - ne10, ne11, ne12, ne13, - nb11, nb12, nb13, - nb21, nb22, nb23, - ne31, ne32, ne33, - nb31, nb32, nb33); - NO_DEVICE_CODE; -#endif // defined(FLASH_ATTN_AVAILABLE) && defined(FP16_AVAILABLE) -} - -template -void launch_fattn_tile_f16_64_128(ggml_backend_cuda_context & ctx, ggml_tensor * dst) { - const ggml_tensor * Q = dst->src[0]; - switch (Q->ne[0]) { - case 64: { - constexpr int D = 64; - constexpr int nwarps = 8; - constexpr size_t nbytes_shared = 0; - fattn_kernel_t fattn_kernel = flash_attn_tile_ext_f16; - launch_fattn - (ctx, dst, fattn_kernel, nwarps, nbytes_shared, FATTN_KQ_STRIDE_TILE_F16, true, true, false); - } break; - case 128: { - constexpr int D = 128; - constexpr int nwarps = 8; - constexpr size_t nbytes_shared = 0; - fattn_kernel_t fattn_kernel = flash_attn_tile_ext_f16; - launch_fattn - (ctx, dst, fattn_kernel, nwarps, nbytes_shared, FATTN_KQ_STRIDE_TILE_F16, true, true, false); - } break; - default: { - GGML_ABORT("FlashAttention without tensor cores only supports head sizes 64 and 128."); - } break; - } -} - -void ggml_cuda_flash_attn_ext_tile_f16(ggml_backend_cuda_context & ctx, ggml_tensor * dst) { - const ggml_tensor * KQV = dst; - const ggml_tensor * Q = dst->src[0]; - - const int32_t precision = KQV->op_params[3]; - GGML_ASSERT(precision == GGML_PREC_DEFAULT); - - float logit_softcap; - memcpy(&logit_softcap, (const float *) KQV->op_params + 2, sizeof(float)); - - if (Q->ne[1] <= 16) { - constexpr int cols_per_block = 16; - if (logit_softcap == 0.0f) { - constexpr bool use_logit_softcap = false; - launch_fattn_tile_f16_64_128(ctx, dst); - } else { - constexpr bool use_logit_softcap = true; - launch_fattn_tile_f16_64_128(ctx, dst); - } - return; - } - - constexpr int cols_per_block = 32; - if (logit_softcap == 0.0f) { - constexpr bool use_logit_softcap = false; - launch_fattn_tile_f16_64_128(ctx, dst); - } else { - constexpr bool use_logit_softcap = true; - launch_fattn_tile_f16_64_128(ctx, dst); - } -} diff --git a/ggml/src/ggml-cuda/fattn-tile-f16.cuh b/ggml/src/ggml-cuda/fattn-tile-f16.cuh deleted file mode 100644 index ffc587842..000000000 --- a/ggml/src/ggml-cuda/fattn-tile-f16.cuh +++ /dev/null @@ -1,3 +0,0 @@ -#include "common.cuh" - -void ggml_cuda_flash_attn_ext_tile_f16(ggml_backend_cuda_context & ctx, ggml_tensor * dst); diff --git a/ggml/src/ggml-cuda/fattn-tile-f32.cu b/ggml/src/ggml-cuda/fattn-tile-f32.cu deleted file mode 100644 index b96a9ef97..000000000 --- a/ggml/src/ggml-cuda/fattn-tile-f32.cu +++ /dev/null @@ -1,379 +0,0 @@ -#include "common.cuh" -#include "fattn-common.cuh" -#include "fattn-tile-f32.cuh" - -#define FATTN_KQ_STRIDE_TILE_F32 32 - -template // D == head size -#if !defined(GGML_USE_HIP) -__launch_bounds__(nwarps*WARP_SIZE, 2) -#endif // !defined(GGML_USE_HIP) -static __global__ void flash_attn_tile_ext_f32( - const char * __restrict__ Q, - const char * __restrict__ K, - const char * __restrict__ V, - const char * __restrict__ mask, - const char * __restrict__ sinks, - const int * __restrict__ KV_max, - float * __restrict__ dst, - float2 * __restrict__ dst_meta, - const float scale, - const float max_bias, - const float m0, - const float m1, - const uint32_t n_head_log2, - const float logit_softcap, - const int32_t ne00, const int32_t ne01, const int32_t ne02, const int32_t ne03, - const int32_t nb01, const int32_t nb02, const int32_t nb03, - const int32_t ne10, const int32_t ne11, const int32_t ne12, const int32_t ne13, - const int32_t nb11, const int32_t nb12, const int64_t nb13, - const int32_t nb21, const int32_t nb22, const int64_t nb23, - const int32_t ne31, const int32_t ne32, const int32_t ne33, - const int32_t nb31, const int32_t nb32, const int64_t nb33) { -#ifdef FLASH_ATTN_AVAILABLE - - // Skip unused kernel variants for faster compilation: -#ifdef FP16_MMA_AVAILABLE - NO_DEVICE_CODE; - return; -#endif // FP16_MMA_AVAILABLE - if (use_logit_softcap && !(D == 128 || D == 256)) { - GGML_UNUSED_VARS(Q, K, V, mask, sinks, KV_max, dst, dst_meta, scale, - max_bias, m0, m1, n_head_log2, logit_softcap, - ne00, ne01, ne02, ne03, - nb01, nb02, nb03, - ne10, ne11, ne12, ne13, - nb11, nb12, nb13, - nb21, nb22, nb23, - ne31, ne32, ne33, - nb31, nb32, nb33); - NO_DEVICE_CODE; - return; - } - - // In this kernel Q, K, V are matrices while i, j, k are matrix indices. - - const int ic0 = blockIdx.x * ncols; // Index of the Q/QKV column to work on. - - const int sequence = blockIdx.z / ne02; - const int head = blockIdx.z - sequence*ne02; - const int gqa_ratio = ne02 / ne12; // With grouped query attention there are > 1 Q matrices per K, V matrix. - const float2 * Q_f2 = (const float2 *) (Q + nb03* sequence + nb02* head + nb01*ic0); - const half2 * K_h2 = (const half2 *) (K + nb13* sequence + nb12*(head / gqa_ratio)); - const half2 * V_h2 = (const half2 *) (V + nb13* sequence + nb12*(head / gqa_ratio)); // K and V have same shape - const half * maskh = (const half *) (mask + nb33*(sequence % ne33) + nb31*ic0); - const float * sinksf = (const float *) (sinks); - - const int stride_KV2 = nb11 / sizeof(half2); - - const float slope = get_alibi_slope(max_bias, head, n_head_log2, m0, m1); - - static_assert(D % (2*WARP_SIZE) == 0, "D not divisible by 2*WARP_SIZE == 64."); - - __shared__ float KQ[ncols*FATTN_KQ_STRIDE_TILE_F32]; - - __shared__ float KV_tmp[FATTN_KQ_STRIDE_TILE_F32][D + 1]; // Pad D to avoid memory bank conflicts. - float2 * KV_tmp2 = (float2 *) KV_tmp; - - float kqmax[ncols/nwarps]; -#pragma unroll - for (int j0 = 0; j0 < ncols; j0 += nwarps) { - kqmax[j0/nwarps] = -FLT_MAX/2.0f; - } - float kqsum[ncols/nwarps] = {0.0f}; - - float2 VKQ[ncols/nwarps][(D/2)/WARP_SIZE] = {{{0.0f, 0.0f}}}; - - // Convert Q to half2 and store in registers: - __shared__ float Q_f[ncols][D]; -#pragma unroll - for (int j0 = 0; j0 < ncols; j0 += nwarps) { - const int j = j0 + threadIdx.y; - -#pragma unroll - for (int i0 = 0; i0 < D; i0 += 2*WARP_SIZE) { - float2 tmp = ic0 + j < ne01 ? Q_f2[j*(nb01/sizeof(float2)) + i0/2 + threadIdx.x] : make_float2(0.0f, 0.0f); - Q_f[j][i0 + 0*WARP_SIZE + threadIdx.x] = tmp.x * scale; - Q_f[j][i0 + 1*WARP_SIZE + threadIdx.x] = tmp.y * scale; - } - } - - __syncthreads(); - - const int k_VKQ_max = KV_max ? KV_max[sequence*gridDim.x + blockIdx.x] : ne11; - for (int k_VKQ_0 = blockIdx.y*FATTN_KQ_STRIDE_TILE_F32; k_VKQ_0 < k_VKQ_max; k_VKQ_0 += gridDim.y*FATTN_KQ_STRIDE_TILE_F32) { - // Calculate KQ tile and keep track of new maximum KQ values: - - float kqmax_new[ncols/nwarps]; -#pragma unroll - for (int j = 0; j < ncols/nwarps; ++j) { - kqmax_new[j] = kqmax[j]; - } - -#pragma unroll - for (int i_KQ_0 = 0; i_KQ_0 < FATTN_KQ_STRIDE_TILE_F32; i_KQ_0 += nwarps) { - const int i_KQ = i_KQ_0 + threadIdx.y; - -#pragma unroll - for (int k_KQ_0 = 0; k_KQ_0 < D; k_KQ_0 += 2*WARP_SIZE) { - const half2 tmp = K_h2[int64_t(k_VKQ_0 + i_KQ)*stride_KV2 + k_KQ_0/2 + threadIdx.x]; - KV_tmp[i_KQ][k_KQ_0 + 0*WARP_SIZE + threadIdx.x] = __low2float(tmp); - KV_tmp[i_KQ][k_KQ_0 + 1*WARP_SIZE + threadIdx.x] = __high2float(tmp); - } - } - - __syncthreads(); - - float sum[FATTN_KQ_STRIDE_TILE_F32/WARP_SIZE][ncols/nwarps] = {{0.0f}}; - -#pragma unroll - for (int k_KQ = 0; k_KQ < D; ++k_KQ) { - float K_k[FATTN_KQ_STRIDE_TILE_F32/WARP_SIZE]; - float Q_k[ncols/nwarps]; - -#pragma unroll - for (int i_KQ_0 = 0; i_KQ_0 < FATTN_KQ_STRIDE_TILE_F32; i_KQ_0 += WARP_SIZE) { - const int i_KQ = i_KQ_0 + threadIdx.x; - - K_k[i_KQ_0/WARP_SIZE] = KV_tmp[i_KQ][k_KQ]; - } -#pragma unroll - for (int j_KQ_0 = 0; j_KQ_0 < ncols; j_KQ_0 += nwarps) { - const int j_KQ = j_KQ_0 + threadIdx.y; - - Q_k[j_KQ_0/nwarps] = Q_f[j_KQ][k_KQ]; - } - -#pragma unroll - for (int i_KQ_0 = 0; i_KQ_0 < FATTN_KQ_STRIDE_TILE_F32; i_KQ_0 += WARP_SIZE) { -#pragma unroll - for (int j_KQ_0 = 0; j_KQ_0 < ncols; j_KQ_0 += nwarps) { - sum[i_KQ_0/WARP_SIZE][j_KQ_0/nwarps] += K_k[i_KQ_0/WARP_SIZE] * Q_k[j_KQ_0/nwarps]; - } - } - } - -#pragma unroll - for (int i_KQ_0 = 0; i_KQ_0 < FATTN_KQ_STRIDE_TILE_F32; i_KQ_0 += WARP_SIZE) { - const int i_KQ = i_KQ_0 + threadIdx.x; - -#pragma unroll - for (int j_KQ_0 = 0; j_KQ_0 < ncols; j_KQ_0 += nwarps) { - const int j_KQ = j_KQ_0 + threadIdx.y; - - if (use_logit_softcap) { - sum[i_KQ_0/WARP_SIZE][j_KQ_0/nwarps] = logit_softcap * tanhf(sum[i_KQ_0/WARP_SIZE][j_KQ_0/nwarps]); - } - - sum[i_KQ_0/WARP_SIZE][j_KQ_0/nwarps] += mask ? slope*__half2float(maskh[j_KQ*ne11 + k_VKQ_0 + i_KQ]) : 0.0f; - - kqmax_new[j_KQ_0/nwarps] = fmaxf(kqmax_new[j_KQ_0/nwarps], sum[i_KQ_0/WARP_SIZE][j_KQ_0/nwarps]); - - KQ[j_KQ*FATTN_KQ_STRIDE_TILE_F32 + i_KQ] = sum[i_KQ_0/WARP_SIZE][j_KQ_0/nwarps]; - } - } - - __syncthreads(); - -#pragma unroll - for (int j0 = 0; j0 < ncols; j0 += nwarps) { - const int j = j0 + threadIdx.y; - - kqmax_new[j0/nwarps] = warp_reduce_max(kqmax_new[j0/nwarps]); - const float KQ_max_scale = expf(kqmax[j0/nwarps] - kqmax_new[j0/nwarps]); - kqmax[j0/nwarps] = kqmax_new[j0/nwarps]; - - float kqsum_add = 0.0f; -#pragma unroll - for (int i0 = 0; i0 < FATTN_KQ_STRIDE_TILE_F32; i0 += WARP_SIZE) { - const int i = i0 + threadIdx.x; - - const float diff = KQ[j*FATTN_KQ_STRIDE_TILE_F32 + i] - kqmax[j0/nwarps]; - const float val = expf(diff); - kqsum_add += val; - KQ[j*FATTN_KQ_STRIDE_TILE_F32 + i] = val; - } - kqsum[j0/nwarps] = kqsum[j0/nwarps]*KQ_max_scale + kqsum_add; - -#pragma unroll - for (int i0 = 0; i0 < D/2; i0 += WARP_SIZE) { - VKQ[j0/nwarps][i0/WARP_SIZE].x *= KQ_max_scale; - VKQ[j0/nwarps][i0/WARP_SIZE].y *= KQ_max_scale; - } - } - - __syncthreads(); - -#pragma unroll - for (int k0 = 0; k0 < FATTN_KQ_STRIDE_TILE_F32; k0 += nwarps) { - const int k = k0 + threadIdx.y; - -#pragma unroll - for (int i0 = 0; i0 < D/2; i0 += WARP_SIZE) { - const int i = i0 + threadIdx.x; - - const half2 tmp = V_h2[int64_t(k_VKQ_0 + k)*stride_KV2 + i]; - KV_tmp2[k*(D/2) + i].x = __low2float(tmp); - KV_tmp2[k*(D/2) + i].y = __high2float(tmp); - } - } - - __syncthreads(); - -#pragma unroll - for (int k = 0; k < FATTN_KQ_STRIDE_TILE_F32; ++k) { - float2 V_k[(D/2)/WARP_SIZE]; - float KQ_k[ncols/nwarps]; - -#pragma unroll - for (int i0 = 0; i0 < D/2; i0 += WARP_SIZE) { - const int i = i0 + threadIdx.x; - - V_k[i0/WARP_SIZE] = KV_tmp2[k*(D/2) + i]; - } -#pragma unroll - for (int j0 = 0; j0 < ncols; j0 += nwarps) { - const int j = j0 + threadIdx.y; - - KQ_k[j0/nwarps] = KQ[j*FATTN_KQ_STRIDE_TILE_F32 + k]; - } - -#pragma unroll - for (int i0 = 0; i0 < D/2; i0 += WARP_SIZE) { -#pragma unroll - for (int j0 = 0; j0 < ncols; j0 += nwarps) { - VKQ[j0/nwarps][i0/WARP_SIZE].x += V_k[i0/WARP_SIZE].x*KQ_k[j0/nwarps]; - VKQ[j0/nwarps][i0/WARP_SIZE].y += V_k[i0/WARP_SIZE].y*KQ_k[j0/nwarps]; - } - } - } - - __syncthreads(); - } - - - //Attention sink: adjust running max and sum once per head - if (sinksf && blockIdx.y == 0) { - const float sink = sinksf[head]; - -#pragma unroll - for (int j0 = 0; j0 < ncols; j0 += nwarps) { - float kqmax_new_j = fmaxf(kqmax[j0/nwarps], sink); - kqmax_new_j = warp_reduce_max(kqmax_new_j); - - const float KQ_max_scale = expf(kqmax[j0/nwarps] - kqmax_new_j); - kqmax[j0/nwarps] = kqmax_new_j; - - const float val = expf(sink - kqmax[j0/nwarps]); - kqsum[j0/nwarps] = kqsum[j0/nwarps] * KQ_max_scale; - if (threadIdx.x == 0) { - kqsum[j0/nwarps] += val; - } - -#pragma unroll - for (int i0 = 0; i0 < D/2; i0 += WARP_SIZE) { - VKQ[j0/nwarps][i0/WARP_SIZE].x *= KQ_max_scale; - VKQ[j0/nwarps][i0/WARP_SIZE].y *= KQ_max_scale; - } - } - } - - float2 * dst2 = (float2 *) dst; - -#pragma unroll - for (int j_VKQ_0 = 0; j_VKQ_0 < ncols; j_VKQ_0 += nwarps) { - const int j_VKQ = j_VKQ_0 + threadIdx.y; - - if (ic0 + j_VKQ >= ne01) { - return; - } - - float kqsum_j = kqsum[j_VKQ_0/nwarps]; - kqsum_j = warp_reduce_sum(kqsum_j); - - const int j_dst_unrolled = ((sequence*ne01 + ic0 + j_VKQ)*ne02 + head)*gridDim.y + blockIdx.y; - -#pragma unroll - for (int i00 = 0; i00 < D/2; i00 += WARP_SIZE) { - const int i0 = i00 + threadIdx.x; - - float2 dst_val = VKQ[j_VKQ_0/nwarps][i0/WARP_SIZE]; - if (gridDim.y == 1) { - dst_val.x /= kqsum_j; - dst_val.y /= kqsum_j; - } - dst2[j_dst_unrolled*(D/2) + i0] = dst_val; - } - - if (gridDim.y != 1 && threadIdx.x == 0) { - dst_meta[j_dst_unrolled] = make_float2(kqmax[j_VKQ_0/nwarps], kqsum_j); - } - } -#else - GGML_UNUSED_VARS(Q, K, V, mask, sinks, KV_max, dst, dst_meta, scale, - max_bias, m0, m1, n_head_log2, logit_softcap, - ne00, ne01, ne02, ne03, - nb01, nb02, nb03, - ne10, ne11, ne12, ne13, - nb11, nb12, nb13, - nb21, nb22, nb23, - ne31, ne32, ne33, - nb31, nb32, nb33); - NO_DEVICE_CODE; -#endif // FLASH_ATTN_AVAILABLE -} - -template -void launch_fattn_tile_f32_64_128(ggml_backend_cuda_context & ctx, ggml_tensor * dst) { - const ggml_tensor * Q = dst->src[0]; - switch (Q->ne[0]) { - case 64: { - constexpr int D = 64; - constexpr int nwarps = 8; - constexpr size_t nbytes_shared = 0; - fattn_kernel_t fattn_kernel = flash_attn_tile_ext_f32; - launch_fattn - (ctx, dst, fattn_kernel, nwarps, nbytes_shared, FATTN_KQ_STRIDE_TILE_F32, true, true, false); - } break; - case 128: { - constexpr int D = 128; - constexpr int nwarps = 8; - constexpr size_t nbytes_shared = 0; - fattn_kernel_t fattn_kernel = flash_attn_tile_ext_f32; - launch_fattn - (ctx, dst, fattn_kernel, nwarps, nbytes_shared, FATTN_KQ_STRIDE_TILE_F32, true, true, false); - } break; - default: { - GGML_ABORT("FlashAttention without tensor cores only supports head sizes 64 and 128."); - } break; - } -} - -void ggml_cuda_flash_attn_ext_tile_f32(ggml_backend_cuda_context & ctx, ggml_tensor * dst) { - const ggml_tensor * KQV = dst; - const ggml_tensor * Q = dst->src[0]; - - float logit_softcap; - memcpy(&logit_softcap, (const float *) KQV->op_params + 2, sizeof(float)); - - if (Q->ne[1] <= 16) { - constexpr int cols_per_block = 16; - if (logit_softcap == 0.0f) { - constexpr bool use_logit_softcap = false; - launch_fattn_tile_f32_64_128(ctx, dst); - } else { - constexpr bool use_logit_softcap = true; - launch_fattn_tile_f32_64_128(ctx, dst); - } - return; - } - - constexpr int cols_per_block = 32; - if (logit_softcap == 0.0f) { - constexpr bool use_logit_softcap = false; - launch_fattn_tile_f32_64_128(ctx, dst); - } else { - constexpr bool use_logit_softcap = true; - launch_fattn_tile_f32_64_128(ctx, dst); - } -} diff --git a/ggml/src/ggml-cuda/fattn-tile-f32.cuh b/ggml/src/ggml-cuda/fattn-tile-f32.cuh deleted file mode 100644 index b1c546c80..000000000 --- a/ggml/src/ggml-cuda/fattn-tile-f32.cuh +++ /dev/null @@ -1,3 +0,0 @@ -#include "common.cuh" - -void ggml_cuda_flash_attn_ext_tile_f32(ggml_backend_cuda_context & ctx, ggml_tensor * dst); diff --git a/ggml/src/ggml-cuda/fattn-tile.cu b/ggml/src/ggml-cuda/fattn-tile.cu new file mode 100644 index 000000000..fb2163acd --- /dev/null +++ b/ggml/src/ggml-cuda/fattn-tile.cu @@ -0,0 +1,596 @@ +#include "common.cuh" +#include "fattn-common.cuh" +#include "fattn-tile.cuh" + +#define FATTN_TILE_NTHREADS 256 + +static int fattn_tile_get_kq_stride_host(const int D, const int ncols, const int cc, const int warp_size) { + if (GGML_CUDA_CC_IS_AMD(cc)) { + switch (D) { + case 64: + return ncols <= 16 ? 32 : 64; + case 128: + return ncols <= 16 ? 64 : warp_size; + case 256: + return 64; + default: + GGML_ABORT("fatal error"); + return -1; + } + } + if (fast_fp16_available(cc)) { + switch (D) { + case 64: + case 128: + return 128; + case 256: + return ncols <= 16 ? 128 : 64; + default: + GGML_ABORT("fatal error"); + return -1; + } + } + switch (D) { + case 64: + return ncols <= 16 ? 128 : 64; + case 128: + return ncols <= 16 ? 64 : 32; + case 256: + return 32; + default: + GGML_ABORT("fatal error"); + return -1; + } +} + +static constexpr __device__ int fattn_tile_get_kq_stride_device(int D, int ncols, int warp_size) { +#ifdef GGML_USE_HIP + switch (D) { + case 64: + return ncols <= 16 ? 32 : 64; + case 128: + return ncols <= 16 ? 64 : warp_size; + case 256: + return 64; + default: + return -1; + } +#else +#ifdef FAST_FP16_AVAILABLE + switch (D) { + case 64: + case 128: + return 128; + case 256: + return ncols <= 16 ? 128 : 64; + default: + return -1; + } +#else + switch (D) { + case 64: + return ncols <= 16 ? 128 : 64; + case 128: + return ncols <= 16 ? 64 : 32; + case 256: + return 32; + default: + return -1; + } +#endif // FAST_FP16_AVAILABLE +#endif // GGML_USE_HIP + GGML_UNUSED_VARS(ncols, warp_size); +} + +static constexpr __device__ int fattn_tile_get_kq_nbatch_device(int D, int ncols, int warp_size) { +#ifdef GGML_USE_HIP + switch (D) { + case 64: + return 64; + case 128: + return ncols <= 16 ? 2*warp_size : 128; + case 256: + return ncols <= 16 ? 128 : 2*warp_size; + default: + return -1; + } +#else +#ifdef FAST_FP16_AVAILABLE + switch (D) { + case 64: + return 64; + case 128: + return ncols <= 16 ? 128 : 64; + case 256: + return ncols <= 16 ? 64 : 128; + default: + return -1; + } +#else + switch (D) { + case 64: + return 64; + case 128: + return 128; + case 256: + return ncols <= 16 ? 128 : 64; + default: + return -1; + } +#endif // FAST_FP16_AVAILABLE +#endif // GGML_USE_HIP + GGML_UNUSED_VARS(ncols, warp_size); +} + +template // D == head size +#ifdef GGML_USE_HIP +__launch_bounds__(FATTN_TILE_NTHREADS, 1) +#else +__launch_bounds__(FATTN_TILE_NTHREADS, 2) +#endif // GGML_USE_HIP +static __global__ void flash_attn_tile( + const char * __restrict__ Q, + const char * __restrict__ K, + const char * __restrict__ V, + const char * __restrict__ mask, + const char * __restrict__ sinks, + const int * __restrict__ KV_max, + float * __restrict__ dst, + float2 * __restrict__ dst_meta, + const float scale, + const float max_bias, + const float m0, + const float m1, + const uint32_t n_head_log2, + const float logit_softcap, + const int32_t ne00, const int32_t ne01, const int32_t ne02, const int32_t ne03, + const int32_t nb01, const int32_t nb02, const int32_t nb03, + const int32_t ne10, const int32_t ne11, const int32_t ne12, const int32_t ne13, + const int32_t nb11, const int32_t nb12, const int64_t nb13, + const int32_t nb21, const int32_t nb22, const int64_t nb23, + const int32_t ne31, const int32_t ne32, const int32_t ne33, + const int32_t nb31, const int32_t nb32, const int64_t nb33) { +#ifdef FLASH_ATTN_AVAILABLE + + // Skip unused kernel variants for faster compilation: +#ifdef FP16_MMA_AVAILABLE + NO_DEVICE_CODE; + return; +#endif // FP16_MMA_AVAILABLE + + if (use_logit_softcap && !(D == 128 || D == 256)) { + GGML_UNUSED_VARS(Q, K, V, mask, sinks, KV_max, dst, dst_meta, scale, + max_bias, m0, m1, n_head_log2, logit_softcap, + ne00, ne01, ne02, ne03, + nb01, nb02, nb03, + ne10, ne11, ne12, ne13, + nb11, nb12, nb13, + nb21, nb22, nb23, + ne31, ne32, ne33, + nb31, nb32, nb33); + NO_DEVICE_CODE; + return; + } + + constexpr int warp_size = 32; + constexpr int nwarps = FATTN_TILE_NTHREADS / warp_size; + constexpr int kq_stride = fattn_tile_get_kq_stride_device(D, ncols, warp_size); + static_assert(kq_stride % warp_size == 0, "kq_stride not divisable by warp_size."); + constexpr int kq_nbatch = fattn_tile_get_kq_nbatch_device(D, ncols, warp_size); + static_assert(kq_nbatch % (2*warp_size) == 0, "bad kq_nbatch"); + + // In this kernel Q, K, V are matrices while i, j, k are matrix indices. + + const int ic0 = blockIdx.x * ncols; // Index of the Q/QKV column to work on. + + const int sequence = blockIdx.z / ne02; + const int head = blockIdx.z - sequence*ne02; + const int gqa_ratio = ne02 / ne12; // With grouped query attention there are > 1 Q matrices per K, V matrix. + const float2 * Q_f2 = (const float2 *) (Q + nb03* sequence + nb02* head + nb01*ic0); + const half2 * K_h2 = (const half2 *) (K + nb13* sequence + nb12*(head / gqa_ratio)); + const half2 * V_h2 = (const half2 *) (V + nb13* sequence + nb12*(head / gqa_ratio)); // K and V have same shape + const half * maskh = (const half *) (mask + nb33*(sequence % ne33) + nb31*ic0); + const float * sinksf = (const float *) (sinks); + + const int stride_KV2 = nb11 / sizeof(half2); + + const float slope = get_alibi_slope(max_bias, head, n_head_log2, m0, m1); + + __shared__ float KQ[ncols][kq_stride]; +#ifdef FAST_FP16_AVAILABLE + __shared__ half2 Q_tmp[ncols][D/2]; + __shared__ half2 KV_tmp_h2[kq_stride * (kq_nbatch/2 + 1)]; // Padded to avoid memory bank conflicts. + half2 VKQ[ncols/nwarps][D/(2*warp_size)] = {{{0.0f, 0.0f}}}; +#else + __shared__ float Q_tmp[ncols][D]; + __shared__ float KV_tmp_f[kq_stride * (kq_nbatch + 1)]; // Padded to avoid memory bank conflicts. + float2 * KV_tmp_f2 = (float2 *) KV_tmp_f; + float2 VKQ[ncols/nwarps][D/(2*warp_size)] = {{{0.0f, 0.0f}}}; +#endif // FAST_FP16_AVAILABLE + + + float kqmax[ncols/nwarps]; +#pragma unroll + for (int j0 = 0; j0 < ncols; j0 += nwarps) { + kqmax[j0/nwarps] = -FLT_MAX/2.0f; + } + float kqsum[ncols/nwarps] = {0.0f}; + +#pragma unroll + for (int j0 = 0; j0 < ncols; j0 += nwarps) { + const int j = j0 + threadIdx.y; + +#pragma unroll + for (int i0 = 0; i0 < D/2; i0 += warp_size) { + const float2 tmp = ic0 + j < ne01 ? Q_f2[j*(nb01/sizeof(float2)) + i0 + threadIdx.x] : make_float2(0.0f, 0.0f); +#ifdef FAST_FP16_AVAILABLE + Q_tmp[j][i0 + threadIdx.x] = make_half2(tmp.x * scale, tmp.y * scale); +#else + Q_tmp[j][2*i0 + threadIdx.x] = tmp.x * scale; + Q_tmp[j][2*i0 + warp_size + threadIdx.x] = tmp.y * scale; +#endif // FAST_FP16_AVAILABLE + } + } + + __syncthreads(); + + const int k_VKQ_max = KV_max ? KV_max[sequence*gridDim.x + blockIdx.x] : ne11; + for (int k_VKQ_0 = blockIdx.y*kq_stride; k_VKQ_0 < k_VKQ_max; k_VKQ_0 += gridDim.y*kq_stride) { + // Calculate KQ tile and keep track of new maximum KQ values: + + float kqmax_new[ncols/nwarps]; +#pragma unroll + for (int j = 0; j < ncols/nwarps; ++j) { + kqmax_new[j] = kqmax[j]; + } + + float sum[kq_stride/warp_size][ncols/nwarps] = {{0.0f}}; + +#pragma unroll + for (int k_KQ_0 = 0; k_KQ_0 < D; k_KQ_0 += kq_nbatch) { +#pragma unroll + for (int i_KQ_0 = 0; i_KQ_0 < kq_stride; i_KQ_0 += nwarps) { + const int i_KQ = i_KQ_0 + threadIdx.y; + +#pragma unroll + for (int k_KQ_1 = 0; k_KQ_1 < kq_nbatch/2; k_KQ_1 += warp_size) { + const half2 tmp_h2 = K_h2[int64_t(k_VKQ_0 + i_KQ)*stride_KV2 + k_KQ_0/2 + k_KQ_1 + threadIdx.x]; +#ifdef FAST_FP16_AVAILABLE + KV_tmp_h2[i_KQ*(kq_nbatch/2 + 1) + k_KQ_1 + threadIdx.x] = tmp_h2; +#else + const float2 tmp_f2 = __half22float2(tmp_h2); + KV_tmp_f[i_KQ*(kq_nbatch + 1) + 2*k_KQ_1 + threadIdx.x] = tmp_f2.x; + KV_tmp_f[i_KQ*(kq_nbatch + 1) + 2*k_KQ_1 + warp_size + threadIdx.x] = tmp_f2.y; +#endif // FAST_FP16_AVAILABLE + } + } + + __syncthreads(); + +#ifdef FAST_FP16_AVAILABLE +#pragma unroll + for (int k_KQ_1 = 0; k_KQ_1 < kq_nbatch/2; ++k_KQ_1) { + half2 K_k[kq_stride/warp_size]; + half2 Q_k[ncols/nwarps]; +#else +#pragma unroll + for (int k_KQ_1 = 0; k_KQ_1 < kq_nbatch; ++k_KQ_1) { + float K_k[kq_stride/warp_size]; + float Q_k[ncols/nwarps]; +#endif // FAST_FP16_AVAILABLE + +#pragma unroll + for (int i_KQ_0 = 0; i_KQ_0 < kq_stride; i_KQ_0 += warp_size) { + const int i_KQ = i_KQ_0 + threadIdx.x; + +#ifdef FAST_FP16_AVAILABLE + K_k[i_KQ_0/warp_size] = KV_tmp_h2[i_KQ*(kq_nbatch/2 + 1) + k_KQ_1]; +#else + K_k[i_KQ_0/warp_size] = KV_tmp_f [i_KQ*(kq_nbatch + 1) + k_KQ_1]; +#endif // FAST_FP16_AVAILABLE + } +#pragma unroll + for (int j_KQ_0 = 0; j_KQ_0 < ncols; j_KQ_0 += nwarps) { + const int j_KQ = j_KQ_0 + threadIdx.y; + +#ifdef FAST_FP16_AVAILABLE + Q_k[j_KQ_0/nwarps] = Q_tmp[j_KQ][k_KQ_0/2 + k_KQ_1]; +#else + Q_k[j_KQ_0/nwarps] = Q_tmp[j_KQ][k_KQ_0 + k_KQ_1]; +#endif // FAST_FP16_AVAILABLE + } + +#pragma unroll + for (int i_KQ_0 = 0; i_KQ_0 < kq_stride; i_KQ_0 += warp_size) { +#pragma unroll + for (int j_KQ_0 = 0; j_KQ_0 < ncols; j_KQ_0 += nwarps) { +#ifdef FAST_FP16_AVAILABLE + const float2 tmp = __half22float2(K_k[i_KQ_0/warp_size] * Q_k[j_KQ_0/nwarps]); + sum[i_KQ_0/warp_size][j_KQ_0/nwarps] += tmp.x + tmp.y; +#else + sum[i_KQ_0/warp_size][j_KQ_0/nwarps] += K_k[i_KQ_0/warp_size] * Q_k[j_KQ_0/nwarps]; +#endif // FAST_FP16_AVAILABLE + } + } + } + + if (k_KQ_0 + kq_nbatch < D) { + __syncthreads(); // Sync not needed on last iteration. + } + } + +#pragma unroll + for (int i_KQ_0 = 0; i_KQ_0 < kq_stride; i_KQ_0 += warp_size) { + const int i_KQ = i_KQ_0 + threadIdx.x; + +#pragma unroll + for (int j_KQ_0 = 0; j_KQ_0 < ncols; j_KQ_0 += nwarps) { + const int j_KQ = j_KQ_0 + threadIdx.y; + + if (use_logit_softcap) { + sum[i_KQ_0/warp_size][j_KQ_0/nwarps] = logit_softcap * tanhf(sum[i_KQ_0/warp_size][j_KQ_0/nwarps]); + } + + sum[i_KQ_0/warp_size][j_KQ_0/nwarps] += mask ? slope*__half2float(maskh[j_KQ*ne11 + k_VKQ_0 + i_KQ]) : 0.0f; + + kqmax_new[j_KQ_0/nwarps] = fmaxf(kqmax_new[j_KQ_0/nwarps], sum[i_KQ_0/warp_size][j_KQ_0/nwarps]); + + KQ[j_KQ][i_KQ] = sum[i_KQ_0/warp_size][j_KQ_0/nwarps]; + } + } + + __syncthreads(); + +#pragma unroll + for (int j0 = 0; j0 < ncols; j0 += nwarps) { + const int j = j0 + threadIdx.y; + + kqmax_new[j0/nwarps] = warp_reduce_max(kqmax_new[j0/nwarps]); + const float KQ_max_scale = expf(kqmax[j0/nwarps] - kqmax_new[j0/nwarps]); + kqmax[j0/nwarps] = kqmax_new[j0/nwarps]; + + float kqsum_add = 0.0f; +#pragma unroll + for (int i0 = 0; i0 < kq_stride; i0 += warp_size) { + const int i = i0 + threadIdx.x; + + const float diff = KQ[j][i] - kqmax[j0/nwarps]; + const float val = expf(diff); + kqsum_add += val; + KQ[j][i] = val; + } + kqsum[j0/nwarps] = kqsum[j0/nwarps]*KQ_max_scale + kqsum_add; + +#ifdef FAST_FP16_AVAILABLE + const half2 KQ_max_scale_h2 = make_half2(KQ_max_scale, KQ_max_scale); +#pragma unroll + for (int i0 = 0; i0 < D/2; i0 += warp_size) { + VKQ[j0/nwarps][i0/warp_size] *= KQ_max_scale_h2; + } +#else +#pragma unroll + for (int i0 = 0; i0 < D/2; i0 += warp_size) { + VKQ[j0/nwarps][i0/warp_size].x *= KQ_max_scale; + VKQ[j0/nwarps][i0/warp_size].y *= KQ_max_scale; + } +#endif // FAST_FP16_AVAILABLE + } + + constexpr int V_cols_per_iter = kq_stride*kq_nbatch / D; + static_assert(kq_stride % V_cols_per_iter == 0, "bad V_cols_per_iter"); +#pragma unroll + for (int k0 = 0; k0 < kq_stride; k0 += V_cols_per_iter) { +#pragma unroll + for (int k1 = 0; k1 < V_cols_per_iter; k1 += nwarps) { + const int k_tile = k1 + threadIdx.y; + +#pragma unroll + for (int i0 = 0; i0 < D/2; i0 += warp_size) { + const int i = i0 + threadIdx.x; + + const half2 tmp = V_h2[int64_t(k_VKQ_0 + k0 + k_tile)*stride_KV2 + i]; +#ifdef FAST_FP16_AVAILABLE + KV_tmp_h2[k_tile*(D/2) + i] = tmp; +#else + KV_tmp_f2[k_tile*(D/2) + i] = __half22float2(tmp); +#endif // FAST_FP16_AVAILABLE + } + } + + __syncthreads(); + +#pragma unroll + for (int k1 = 0; k1 < V_cols_per_iter; ++k1) { +#ifdef FAST_FP16_AVAILABLE + half2 V_k[(D/2)/warp_size]; + half2 KQ_k[ncols/nwarps]; +#else + float2 V_k[(D/2)/warp_size]; + float KQ_k[ncols/nwarps]; +#endif // FAST_FP16_AVAILABLE + +#pragma unroll + for (int i0 = 0; i0 < D/2; i0 += warp_size) { + const int i = i0 + threadIdx.x; + +#ifdef FAST_FP16_AVAILABLE + V_k[i0/warp_size] = KV_tmp_h2[k1*(D/2) + i]; +#else + V_k[i0/warp_size] = KV_tmp_f2[k1*(D/2) + i]; +#endif // FAST_FP16_AVAILABLE + } +#pragma unroll + for (int j0 = 0; j0 < ncols; j0 += nwarps) { + const int j = j0 + threadIdx.y; + +#ifdef FAST_FP16_AVAILABLE + const float tmp = KQ[j][k0 + k1]; + KQ_k[j0/nwarps] = make_half2(tmp, tmp); +#else + KQ_k[j0/nwarps] = KQ[j][k0 + k1]; +#endif // FAST_FP16_AVAILABLE + } + +#pragma unroll + for (int i0 = 0; i0 < D/2; i0 += warp_size) { +#pragma unroll + for (int j0 = 0; j0 < ncols; j0 += nwarps) { +#ifdef FAST_FP16_AVAILABLE + VKQ[j0/nwarps][i0/warp_size] += V_k[i0/warp_size] *KQ_k[j0/nwarps]; +#else + VKQ[j0/nwarps][i0/warp_size].x += V_k[i0/warp_size].x*KQ_k[j0/nwarps]; + VKQ[j0/nwarps][i0/warp_size].y += V_k[i0/warp_size].y*KQ_k[j0/nwarps]; +#endif // FAST_FP16_AVAILABLE + } + } + } + + __syncthreads(); + } + } + + + // Attention sink: adjust running max and sum once per head + if (sinksf && blockIdx.y == 0) { + const float sink = sinksf[head]; + +#pragma unroll + for (int j0 = 0; j0 < ncols; j0 += nwarps) { + float kqmax_new_j = fmaxf(kqmax[j0/nwarps], sink); + kqmax_new_j = warp_reduce_max(kqmax_new_j); + + const float KQ_max_scale = expf(kqmax[j0/nwarps] - kqmax_new_j); + kqmax[j0/nwarps] = kqmax_new_j; + + const float val = expf(sink - kqmax[j0/nwarps]); + kqsum[j0/nwarps] = kqsum[j0/nwarps] * KQ_max_scale; + if (threadIdx.x == 0) { + kqsum[j0/nwarps] += val; + } + +#ifdef FAST_FP16_AVAILABLE + const half2 KQ_max_scale_h2 = make_half2(KQ_max_scale, KQ_max_scale); +#pragma unroll + for (int i0 = 0; i0 < D/2; i0 += warp_size) { + VKQ[j0/nwarps][i0/warp_size] *= KQ_max_scale_h2; + } +#else +#pragma unroll + for (int i0 = 0; i0 < D/2; i0 += warp_size) { + VKQ[j0/nwarps][i0/warp_size].x *= KQ_max_scale; + VKQ[j0/nwarps][i0/warp_size].y *= KQ_max_scale; + } +#endif // FAST_FP16_AVAILABLE + } + } + + float2 * dst2 = (float2 *) dst; + +#pragma unroll + for (int j_VKQ_0 = 0; j_VKQ_0 < ncols; j_VKQ_0 += nwarps) { + const int j_VKQ = j_VKQ_0 + threadIdx.y; + + if (ic0 + j_VKQ >= ne01) { + return; + } + + float kqsum_j = kqsum[j_VKQ_0/nwarps]; + kqsum_j = warp_reduce_sum(kqsum_j); + + const int j_dst_unrolled = ((sequence*ne01 + ic0 + j_VKQ)*ne02 + head)*gridDim.y + blockIdx.y; + +#pragma unroll + for (int i00 = 0; i00 < D/2; i00 += warp_size) { + const int i0 = i00 + threadIdx.x; + +#ifdef FAST_FP16_AVAILABLE + float2 dst_val = __half22float2(VKQ[j_VKQ_0/nwarps][i0/warp_size]); +#else + float2 dst_val = VKQ[j_VKQ_0/nwarps][i0/warp_size]; +#endif // FAST_FP16_AVAILABLE + + if (gridDim.y == 1) { + dst_val.x /= kqsum_j; + dst_val.y /= kqsum_j; + } + dst2[j_dst_unrolled*(D/2) + i0] = dst_val; + } + + if (gridDim.y != 1 && threadIdx.x == 0) { + dst_meta[j_dst_unrolled] = make_float2(kqmax[j_VKQ_0/nwarps], kqsum_j); + } + } +#else + GGML_UNUSED_VARS(Q, K, V, mask, sinks, KV_max, dst, dst_meta, scale, + max_bias, m0, m1, n_head_log2, logit_softcap, + ne00, ne01, ne02, ne03, + nb01, nb02, nb03, + ne10, ne11, ne12, ne13, + nb11, nb12, nb13, + nb21, nb22, nb23, + ne31, ne32, ne33, + nb31, nb32, nb33); + NO_DEVICE_CODE; +#endif // FLASH_ATTN_AVAILABLE +} + +template +static void launch_fattn_tile_switch_ncols(ggml_backend_cuda_context & ctx, ggml_tensor * dst) { + const ggml_tensor * Q = dst->src[0]; + + const int id = ggml_cuda_get_device(); + const int cc = ggml_cuda_info().devices[id].cc; + const int warp_size = 32; + const int nwarps = FATTN_TILE_NTHREADS / warp_size; + + constexpr size_t nbytes_shared = 0; + + if (Q->ne[1] > 16) { + constexpr int cols_per_block = 32; + fattn_kernel_t fattn_kernel = flash_attn_tile; + const int kq_stride = fattn_tile_get_kq_stride_host(D, cols_per_block, cc, warp_size); + launch_fattn + (ctx, dst, fattn_kernel, nwarps, nbytes_shared, kq_stride, true, true, false, warp_size); + return; + } + + constexpr int cols_per_block = 16; + fattn_kernel_t fattn_kernel = flash_attn_tile; + const int kq_stride = fattn_tile_get_kq_stride_host(D, cols_per_block, cc, warp_size); + launch_fattn + (ctx, dst, fattn_kernel, nwarps, nbytes_shared, kq_stride, true, true, false, warp_size); +} + +template +static void launch_fattn_tile_switch_head_size(ggml_backend_cuda_context & ctx, ggml_tensor * dst) { + const ggml_tensor * Q = dst->src[0]; + switch (Q->ne[0]) { + case 64: { + launch_fattn_tile_switch_ncols< 64, use_logit_softcap>(ctx, dst); + } break; + case 128: { + launch_fattn_tile_switch_ncols<128, use_logit_softcap>(ctx, dst); + } break; + case 256: { + launch_fattn_tile_switch_ncols<256, use_logit_softcap>(ctx, dst); + } break; + default: { + GGML_ABORT("Unsupported head size"); + } break; + } +} + +void ggml_cuda_flash_attn_ext_tile(ggml_backend_cuda_context & ctx, ggml_tensor * dst) { + const ggml_tensor * KQV = dst; + + float logit_softcap; + memcpy(&logit_softcap, (const float *) KQV->op_params + 2, sizeof(float)); + + if (logit_softcap == 0.0f) { + constexpr bool use_logit_softcap = false; + launch_fattn_tile_switch_head_size(ctx, dst); + } else { + constexpr bool use_logit_softcap = true; + launch_fattn_tile_switch_head_size(ctx, dst); + } +} diff --git a/ggml/src/ggml-cuda/fattn-tile.cuh b/ggml/src/ggml-cuda/fattn-tile.cuh new file mode 100644 index 000000000..10dc22d1b --- /dev/null +++ b/ggml/src/ggml-cuda/fattn-tile.cuh @@ -0,0 +1,3 @@ +#include "common.cuh" + +void ggml_cuda_flash_attn_ext_tile(ggml_backend_cuda_context & ctx, ggml_tensor * dst); diff --git a/ggml/src/ggml-cuda/fattn.cu b/ggml/src/ggml-cuda/fattn.cu index 488342726..7626d89ca 100644 --- a/ggml/src/ggml-cuda/fattn.cu +++ b/ggml/src/ggml-cuda/fattn.cu @@ -1,8 +1,7 @@ #include "common.cuh" #include "fattn-common.cuh" #include "fattn-mma-f16.cuh" -#include "fattn-tile-f16.cuh" -#include "fattn-tile-f32.cuh" +#include "fattn-tile.cuh" #include "fattn-vec-f16.cuh" #include "fattn-vec-f32.cuh" #include "fattn-wmma-f16.cuh" @@ -271,8 +270,7 @@ static void ggml_cuda_flash_attn_ext_vec_f32(ggml_backend_cuda_context & ctx, gg // Best FlashAttention kernel for a specific GPU: enum best_fattn_kernel { BEST_FATTN_KERNEL_NONE = 0, - BEST_FATTN_KERNEL_TILE_F32 = 200, - BEST_FATTN_KERNEL_TILE_F16 = 210, + BEST_FATTN_KERNEL_TILE = 200, BEST_FATTN_KERNEL_VEC_F32 = 100, BEST_FATTN_KERNEL_VEC_F16 = 110, BEST_FATTN_KERNEL_WMMA_F16 = 300, @@ -411,10 +409,7 @@ static best_fattn_kernel ggml_cuda_get_best_fattn_kernel(const int device, const } // If there is no suitable kernel for tensor cores or small batch sizes, use the generic kernel for large batch sizes: - if (prec == GGML_PREC_DEFAULT && fast_fp16_available(cc)) { - return BEST_FATTN_KERNEL_TILE_F16; - } - return BEST_FATTN_KERNEL_TILE_F32; + return BEST_FATTN_KERNEL_TILE; } void ggml_cuda_flash_attn_ext(ggml_backend_cuda_context & ctx, ggml_tensor * dst) { @@ -422,11 +417,8 @@ void ggml_cuda_flash_attn_ext(ggml_backend_cuda_context & ctx, ggml_tensor * dst switch (ggml_cuda_get_best_fattn_kernel(ggml_cuda_get_device(), dst)) { case BEST_FATTN_KERNEL_NONE: GGML_ABORT("fatal error"); - case BEST_FATTN_KERNEL_TILE_F32: - ggml_cuda_flash_attn_ext_tile_f32(ctx, dst); - break; - case BEST_FATTN_KERNEL_TILE_F16: - ggml_cuda_flash_attn_ext_tile_f16(ctx, dst); + case BEST_FATTN_KERNEL_TILE: + ggml_cuda_flash_attn_ext_tile(ctx, dst); break; case BEST_FATTN_KERNEL_VEC_F32: ggml_cuda_flash_attn_ext_vec_f32(ctx, dst); From 3b15924d71237a43bb5ad71f5b885ee66a821342 Mon Sep 17 00:00:00 2001 From: Daniel Bevenius Date: Sun, 7 Sep 2025 10:19:45 +0200 Subject: [PATCH 15/25] ggml WebGPU: remove userdata from request adapter callback (#15527) * ggml WebGPU: remove userdata from request adapter callback This commit removes the `userdata` parameter from the WebGPU request adapter callback in `ggml-webgpu.cpp`. Instead, the lambda function captures the `webgpu_context` directly. The motivation for this change is to simplify the code and improve readability. * inline the callback lambda into the RequestAdapter call This commit removes the callback lambda variable and inlines it directly into the RequestAdapter call. --- ggml/src/ggml-webgpu/ggml-webgpu.cpp | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) diff --git a/ggml/src/ggml-webgpu/ggml-webgpu.cpp b/ggml/src/ggml-webgpu/ggml-webgpu.cpp index e5df883c1..aad27bf60 100644 --- a/ggml/src/ggml-webgpu/ggml-webgpu.cpp +++ b/ggml/src/ggml-webgpu/ggml-webgpu.cpp @@ -1154,17 +1154,15 @@ static ggml_backend_dev_t ggml_backend_webgpu_reg_get_device(ggml_backend_reg_t webgpu_context ctx = reg_ctx->webgpu_ctx; wgpu::RequestAdapterOptions options = {}; - auto callback = - [](wgpu::RequestAdapterStatus status, wgpu::Adapter adapter, const char * message, void * userdata) { - if (status != wgpu::RequestAdapterStatus::Success) { - GGML_LOG_ERROR("ggml_webgpu: Failed to get an adapter: %s\n", message); - return; - } - *static_cast(userdata) = std::move(adapter); - }; - void * userdata = &ctx->adapter; ctx->instance.WaitAny( - ctx->instance.RequestAdapter(&options, wgpu::CallbackMode::AllowSpontaneous, callback, userdata), UINT64_MAX); + ctx->instance.RequestAdapter(&options, wgpu::CallbackMode::AllowSpontaneous, + [&ctx](wgpu::RequestAdapterStatus status, wgpu::Adapter adapter, const char * message) { + if (status != wgpu::RequestAdapterStatus::Success) { + GGML_LOG_ERROR("ggml_webgpu: Failed to get an adapter: %s\n", message); + return; + } + ctx->adapter = std::move(adapter); + }), UINT64_MAX); GGML_ASSERT(ctx->adapter != nullptr); ctx->adapter.GetLimits(&ctx->limits); From 267e99867f09bec8bcc2e424ad9bcddd6cccf9d0 Mon Sep 17 00:00:00 2001 From: Jeff Bolz Date: Sun, 7 Sep 2025 11:53:07 -0500 Subject: [PATCH 16/25] vulkan: Use larger loads in scalar/coopmat1 matmul (#15729) I think glslang will translate an access like x[i][1].z to OpAccessChain ... x, i, 1, 2 OpLoad float16_t ... rather than loading all of x[i] in a single OpLoad. Change the code to explicitly load the vector/matrix. --- .../ggml-vulkan/vulkan-shaders/mul_mm.comp | 60 +++++++++++-------- .../src/ggml-vulkan/vulkan-shaders/types.comp | 11 ++++ .../vulkan-shaders/vulkan-shaders-gen.cpp | 20 +++---- 3 files changed, 57 insertions(+), 34 deletions(-) diff --git a/ggml/src/ggml-vulkan/vulkan-shaders/mul_mm.comp b/ggml/src/ggml-vulkan/vulkan-shaders/mul_mm.comp index 7e10e99e9..f6a7761ff 100644 --- a/ggml/src/ggml-vulkan/vulkan-shaders/mul_mm.comp +++ b/ggml/src/ggml-vulkan/vulkan-shaders/mul_mm.comp @@ -315,21 +315,23 @@ void main() { #if LOAD_VEC_A == 8 const uint idx = pos_a + (loadc_a + l) * p.stride_a / LOAD_VEC_A + loadr_a; const uint buf_idx = (loadc_a + l) * SHMEM_STRIDE + loadr_a * LOAD_VEC_A; - buf_a[buf_idx ] = FLOAT_TYPE(data_a[idx][0].x); - buf_a[buf_idx + 1] = FLOAT_TYPE(data_a[idx][0].y); - buf_a[buf_idx + 2] = FLOAT_TYPE(data_a[idx][0].z); - buf_a[buf_idx + 3] = FLOAT_TYPE(data_a[idx][0].w); - buf_a[buf_idx + 4] = FLOAT_TYPE(data_a[idx][1].x); - buf_a[buf_idx + 5] = FLOAT_TYPE(data_a[idx][1].y); - buf_a[buf_idx + 6] = FLOAT_TYPE(data_a[idx][1].z); - buf_a[buf_idx + 7] = FLOAT_TYPE(data_a[idx][1].w); + A_TYPE32 aa = A_TYPE32(data_a[idx]); + buf_a[buf_idx ] = FLOAT_TYPE(aa[0].x); + buf_a[buf_idx + 1] = FLOAT_TYPE(aa[0].y); + buf_a[buf_idx + 2] = FLOAT_TYPE(aa[0].z); + buf_a[buf_idx + 3] = FLOAT_TYPE(aa[0].w); + buf_a[buf_idx + 4] = FLOAT_TYPE(aa[1].x); + buf_a[buf_idx + 5] = FLOAT_TYPE(aa[1].y); + buf_a[buf_idx + 6] = FLOAT_TYPE(aa[1].z); + buf_a[buf_idx + 7] = FLOAT_TYPE(aa[1].w); #elif LOAD_VEC_A == 4 const uint idx = pos_a + (loadc_a + l) * p.stride_a / LOAD_VEC_A + loadr_a; const uint buf_idx = (loadc_a + l) * SHMEM_STRIDE + loadr_a * LOAD_VEC_A; - buf_a[buf_idx ] = FLOAT_TYPE(data_a[idx].x); - buf_a[buf_idx + 1] = FLOAT_TYPE(data_a[idx].y); - buf_a[buf_idx + 2] = FLOAT_TYPE(data_a[idx].z); - buf_a[buf_idx + 3] = FLOAT_TYPE(data_a[idx].w); + A_TYPE32 aa = A_TYPE32(data_a[idx]); + buf_a[buf_idx ] = FLOAT_TYPE(aa.x); + buf_a[buf_idx + 1] = FLOAT_TYPE(aa.y); + buf_a[buf_idx + 2] = FLOAT_TYPE(aa.z); + buf_a[buf_idx + 3] = FLOAT_TYPE(aa.w); #else if (ir * BM + loadc_a + l < p.M && block + loadr_a < end_k) { buf_a[(loadc_a + l) * SHMEM_STRIDE + loadr_a] = FLOAT_TYPE(data_a[pos_a + (loadc_a + l) * p.stride_a + loadr_a]); @@ -808,14 +810,19 @@ void main() { const uint idx = pos_b + (loadc_b + l) * p.stride_b / LOAD_VEC_B + loadr_b; #endif const uint buf_idx = (loadc_b + l) * SHMEM_STRIDE + loadr_b * LOAD_VEC_B; - buf_b[buf_idx + 0] = FLOAT_TYPE(data_b[idx][0].x); - buf_b[buf_idx + 1] = FLOAT_TYPE(data_b[idx][0].y); - buf_b[buf_idx + 2] = FLOAT_TYPE(data_b[idx][0].z); - buf_b[buf_idx + 3] = FLOAT_TYPE(data_b[idx][0].w); - buf_b[buf_idx + 4] = FLOAT_TYPE(data_b[idx][1].x); - buf_b[buf_idx + 5] = FLOAT_TYPE(data_b[idx][1].y); - buf_b[buf_idx + 6] = FLOAT_TYPE(data_b[idx][1].z); - buf_b[buf_idx + 7] = FLOAT_TYPE(data_b[idx][1].w); +#if defined(DATA_B_BF16) + B_TYPE32 bb = TO_FLOAT_TYPE(data_b[idx]); +#else + B_TYPE32 bb = B_TYPE32(data_b[idx]); +#endif + buf_b[buf_idx + 0] = FLOAT_TYPE(bb[0].x); + buf_b[buf_idx + 1] = FLOAT_TYPE(bb[0].y); + buf_b[buf_idx + 2] = FLOAT_TYPE(bb[0].z); + buf_b[buf_idx + 3] = FLOAT_TYPE(bb[0].w); + buf_b[buf_idx + 4] = FLOAT_TYPE(bb[1].x); + buf_b[buf_idx + 5] = FLOAT_TYPE(bb[1].y); + buf_b[buf_idx + 6] = FLOAT_TYPE(bb[1].z); + buf_b[buf_idx + 7] = FLOAT_TYPE(bb[1].w); #elif LOAD_VEC_B == 4 #ifdef MUL_MAT_ID const u16vec2 row_idx = row_ids[loadc_b + l]; @@ -824,10 +831,15 @@ void main() { const uint idx = pos_b + (loadc_b + l) * p.stride_b / LOAD_VEC_B + loadr_b; #endif const uint buf_idx = (loadc_b + l) * SHMEM_STRIDE + loadr_b * LOAD_VEC_B; - buf_b[buf_idx + 0] = TO_FLOAT_TYPE(data_b[idx].x); - buf_b[buf_idx + 1] = TO_FLOAT_TYPE(data_b[idx].y); - buf_b[buf_idx + 2] = TO_FLOAT_TYPE(data_b[idx].z); - buf_b[buf_idx + 3] = TO_FLOAT_TYPE(data_b[idx].w); +#if defined(DATA_B_BF16) + B_TYPE32 bb = TO_FLOAT_TYPE(data_b[idx]); +#else + B_TYPE32 bb = B_TYPE32(data_b[idx]); +#endif + buf_b[buf_idx + 0] = FLOAT_TYPE(bb.x); + buf_b[buf_idx + 1] = FLOAT_TYPE(bb.y); + buf_b[buf_idx + 2] = FLOAT_TYPE(bb.z); + buf_b[buf_idx + 3] = FLOAT_TYPE(bb.w); #elif !MUL_MAT_ID if (ic * BN + loadc_b + l < p.N && block + loadr_b < end_k) { buf_b[(loadc_b + l) * SHMEM_STRIDE + loadr_b] = TO_FLOAT_TYPE(data_b[pos_b + (loadc_b + l) * p.stride_b + loadr_b]); diff --git a/ggml/src/ggml-vulkan/vulkan-shaders/types.comp b/ggml/src/ggml-vulkan/vulkan-shaders/types.comp index 408722c87..c2acc803f 100644 --- a/ggml/src/ggml-vulkan/vulkan-shaders/types.comp +++ b/ggml/src/ggml-vulkan/vulkan-shaders/types.comp @@ -13,10 +13,13 @@ #if !defined(LOAD_VEC_A) || LOAD_VEC_A == 1 #define A_TYPE float +#define A_TYPE32 float #elif LOAD_VEC_A == 4 #define A_TYPE vec4 +#define A_TYPE32 vec4 #elif LOAD_VEC_A == 8 #define A_TYPE mat2x4 +#define A_TYPE32 mat2x4 #endif #endif @@ -26,10 +29,13 @@ #if !defined(LOAD_VEC_A) || LOAD_VEC_A == 1 #define A_TYPE float16_t +#define A_TYPE32 float #elif LOAD_VEC_A == 4 #define A_TYPE f16vec4 +#define A_TYPE32 vec4 #elif LOAD_VEC_A == 8 #define A_TYPE f16mat2x4 +#define A_TYPE32 mat2x4 #endif #endif @@ -1424,6 +1430,11 @@ float bf16_to_fp32(uint32_t u) return uintBitsToFloat(u << 16); } +vec4 bf16_to_fp32(uvec4 u) +{ + return vec4(bf16_to_fp32(u.x), bf16_to_fp32(u.y), bf16_to_fp32(u.z), bf16_to_fp32(u.w)); +} + float e8m0_to_fp32(uint8_t x) { uint32_t bits; diff --git a/ggml/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp b/ggml/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp index 613498d0d..93cdfd09a 100644 --- a/ggml/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp +++ b/ggml/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp @@ -364,11 +364,11 @@ void matmul_shaders(bool fp16, MatMulIdType matmul_id_type, bool coopmat, bool c }; // Shaders with f16 B_TYPE - string_to_spv(shader_name + "_f32_f16", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE("f16")}, {"DATA_A_F32", "1"}, {"B_TYPE", "float16_t"}, {"D_TYPE", "float"}, }), fp16, coopmat, coopmat2, f16acc); - string_to_spv(shader_name + "_f32_f16_aligned", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE("f16")}, {"DATA_A_F32", "1"}, {"LOAD_VEC_A", load_vec}, {"LOAD_VEC_B", load_vec}, {"B_TYPE", aligned_b_type_f16}, {"D_TYPE", "float"}, {"ALIGNED", "1"}}), fp16, coopmat, coopmat2, f16acc); + string_to_spv(shader_name + "_f32_f16", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE("f16")}, {"DATA_A_F32", "1"}, {"B_TYPE", "float16_t"}, {"D_TYPE", "float"}, }), fp16, coopmat, coopmat2, f16acc); + string_to_spv(shader_name + "_f32_f16_aligned", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE("f16")}, {"DATA_A_F32", "1"}, {"LOAD_VEC_A", load_vec}, {"LOAD_VEC_B", load_vec}, {"B_TYPE", aligned_b_type_f16}, {"B_TYPE32", aligned_b_type_f32}, {"D_TYPE", "float"}, {"ALIGNED", "1"}}), fp16, coopmat, coopmat2, f16acc); - string_to_spv(shader_name + "_f16_aligned", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE("f16")}, {"DATA_A_F16", "1"}, {"LOAD_VEC_A", load_vec}, {"LOAD_VEC_B", load_vec}, {"B_TYPE", aligned_b_type_f16}, {"D_TYPE", "float"}, {"ALIGNED", "1"}}), fp16, coopmat, coopmat2, f16acc); - string_to_spv(shader_name + "_f16", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE("f16")}, {"DATA_A_F16", "1"}, {"B_TYPE", "float16_t"}, {"D_TYPE", "float"}}), fp16, coopmat, coopmat2, f16acc); + string_to_spv(shader_name + "_f16_aligned", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE("f16")}, {"DATA_A_F16", "1"}, {"LOAD_VEC_A", load_vec}, {"LOAD_VEC_B", load_vec}, {"B_TYPE", aligned_b_type_f16}, {"B_TYPE32", aligned_b_type_f32}, {"D_TYPE", "float"}, {"ALIGNED", "1"}}), fp16, coopmat, coopmat2, f16acc); + string_to_spv(shader_name + "_f16", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE("f16")}, {"DATA_A_F16", "1"}, {"B_TYPE", "float16_t"}, {"D_TYPE", "float"}}), fp16, coopmat, coopmat2, f16acc); // bf16 { @@ -384,8 +384,8 @@ void matmul_shaders(bool fp16, MatMulIdType matmul_id_type, bool coopmat, bool c if (!(coopmat || coopmat2)) #endif { - string_to_spv(shader_name + "_bf16_aligned", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE("bf16")}, {"TO_FLOAT_TYPE", to_float_type}, {"DATA_A_BF16", "1"}, {"LOAD_VEC_A", load_vec_a}, {"LOAD_VEC_B", "4"}, {"B_TYPE", coopmat2 ? "bfloat16_t" : "u16vec4"}, {"D_TYPE", "float"}, {"B_IS_FLOAT", "1"}, {"ALIGNED", "1"}}), fp16, coopmat, coopmat2, f16acc); - string_to_spv(shader_name + "_bf16", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE("bf16")}, {"TO_FLOAT_TYPE", to_float_type}, {"DATA_A_BF16", "1"}, {"LOAD_VEC_A", load_vec_a_unaligned}, {"B_TYPE", coopmat2 ? "bfloat16_t" : "uint16_t"}, {"D_TYPE", "float"}, {"B_IS_FLOAT", "1"}}), fp16, coopmat, coopmat2, f16acc); + string_to_spv(shader_name + "_bf16_aligned", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE("bf16")}, {"TO_FLOAT_TYPE", to_float_type}, {"DATA_A_BF16", "1"}, {"LOAD_VEC_A", load_vec_a}, {"LOAD_VEC_B", "4"}, {"B_TYPE", coopmat2 ? "bfloat16_t" : "u16vec4"}, {"B_TYPE32", "vec4"}, {"D_TYPE", "float"}, {"B_IS_FLOAT", "1"}, {"DATA_B_BF16", "1"}, {"ALIGNED", "1"}}), fp16, coopmat, coopmat2, f16acc); + string_to_spv(shader_name + "_bf16", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE("bf16")}, {"TO_FLOAT_TYPE", to_float_type}, {"DATA_A_BF16", "1"}, {"LOAD_VEC_A", load_vec_a_unaligned}, {"B_TYPE", coopmat2 ? "bfloat16_t" : "uint16_t"}, {"D_TYPE", "float"}, {"B_IS_FLOAT", "1"}, {"DATA_B_BF16", "1"}}), fp16, coopmat, coopmat2, f16acc); } } @@ -408,13 +408,13 @@ void matmul_shaders(bool fp16, MatMulIdType matmul_id_type, bool coopmat, bool c // don't generate f32 variants for coopmat2 if (!coopmat2) { - string_to_spv(shader_name + "_" + tname + "_f32", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE(tname)}, {data_a_key, "1"}, {"LOAD_VEC_A", load_vec_a_unaligned}, {"B_TYPE", "float"}, {"D_TYPE", "float"}}), fp16, coopmat, coopmat2, f16acc); - string_to_spv(shader_name + "_" + tname + "_f32_aligned", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE(tname)}, {data_a_key, "1"}, {"LOAD_VEC_A", load_vec_a}, {"LOAD_VEC_B", load_vec}, {"B_TYPE", aligned_b_type_f32}, {"D_TYPE", "float"}, {"ALIGNED", "1"}}), fp16, coopmat, coopmat2, f16acc); + string_to_spv(shader_name + "_" + tname + "_f32", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE(tname)}, {data_a_key, "1"}, {"LOAD_VEC_A", load_vec_a_unaligned}, {"B_TYPE", "float"}, {"D_TYPE", "float"}}), fp16, coopmat, coopmat2, f16acc); + string_to_spv(shader_name + "_" + tname + "_f32_aligned", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE(tname)}, {data_a_key, "1"}, {"LOAD_VEC_A", load_vec_a}, {"LOAD_VEC_B", load_vec}, {"B_TYPE", aligned_b_type_f32}, {"B_TYPE32", aligned_b_type_f32}, {"D_TYPE", "float"}, {"ALIGNED", "1"}}), fp16, coopmat, coopmat2, f16acc); } if (tname != "f16" && tname != "f32") { - string_to_spv(shader_name + "_" + tname + "_f16", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE(tname)}, {data_a_key, "1"}, {"LOAD_VEC_A", load_vec_a_unaligned}, {"B_TYPE", "float16_t"}, {"D_TYPE", "float"}}), fp16, coopmat, coopmat2, f16acc); - string_to_spv(shader_name + "_" + tname + "_f16_aligned", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE(tname)}, {data_a_key, "1"}, {"LOAD_VEC_A", load_vec_a}, {"LOAD_VEC_B", load_vec}, {"B_TYPE", aligned_b_type_f16}, {"D_TYPE", "float"}, {"ALIGNED", "1"}}), fp16, coopmat, coopmat2, f16acc); + string_to_spv(shader_name + "_" + tname + "_f16", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE(tname)}, {data_a_key, "1"}, {"LOAD_VEC_A", load_vec_a_unaligned}, {"B_TYPE", "float16_t"}, {"D_TYPE", "float"}}), fp16, coopmat, coopmat2, f16acc); + string_to_spv(shader_name + "_" + tname + "_f16_aligned", source_name, merge_maps(base_dict, {{"FLOAT_TYPE", FLOAT_TYPE(tname)}, {data_a_key, "1"}, {"LOAD_VEC_A", load_vec_a}, {"LOAD_VEC_B", load_vec}, {"B_TYPE", aligned_b_type_f16}, {"B_TYPE32", aligned_b_type_f32}, {"D_TYPE", "float"}, {"ALIGNED", "1"}}), fp16, coopmat, coopmat2, f16acc); } #if defined(GGML_VULKAN_INTEGER_DOT_GLSLC_SUPPORT) From c97b5e5854b47b18a248d77edb693c63018a0865 Mon Sep 17 00:00:00 2001 From: Jeff Bolz Date: Sun, 7 Sep 2025 12:00:49 -0500 Subject: [PATCH 17/25] vulkan: Support pad_ext (#15794) --- ggml/src/ggml-vulkan/ggml-vulkan.cpp | 71 ++++++++++++++++++-- ggml/src/ggml-vulkan/vulkan-shaders/pad.comp | 27 +++++++- tests/test-backend-ops.cpp | 18 ++++- 3 files changed, 104 insertions(+), 12 deletions(-) diff --git a/ggml/src/ggml-vulkan/ggml-vulkan.cpp b/ggml/src/ggml-vulkan/ggml-vulkan.cpp index cd1c66ba7..5185ede5d 100644 --- a/ggml/src/ggml-vulkan/ggml-vulkan.cpp +++ b/ggml/src/ggml-vulkan/ggml-vulkan.cpp @@ -803,6 +803,57 @@ static vk_op_unary_push_constants vk_op_unary_push_constants_init(const ggml_ten p.nb12 = (uint32_t)(dst->nb[2] / dst_tsize); p.nb13 = (uint32_t)(dst->nb[3] / dst_tsize); + return p; // offsets are initialized later in ggml_vk_op +} + +struct vk_op_pad_push_constants { + uint32_t ne; + uint32_t ne00; uint32_t ne01; uint32_t ne02; uint32_t ne03; uint32_t nb00; uint32_t nb01; uint32_t nb02; uint32_t nb03; + uint32_t ne10; uint32_t ne11; uint32_t ne12; uint32_t ne13; uint32_t nb10; uint32_t nb11; uint32_t nb12; uint32_t nb13; + uint32_t misalign_offsets; + + uint32_t lp0; uint32_t rp0; + uint32_t lp1; uint32_t rp1; + uint32_t lp2; uint32_t rp2; + uint32_t lp3; uint32_t rp3; +}; + +static vk_op_pad_push_constants vk_op_pad_push_constants_init(const ggml_tensor * src0, const ggml_tensor * dst) { + int64_t ne = ggml_nelements(dst); + GGML_ASSERT(ne <= (int64_t)std::numeric_limits::max()); + + vk_op_pad_push_constants p{}; + p.ne = (uint32_t)ne; + + size_t src0_tsize = ggml_type_size(src0->type); + p.ne00 = (uint32_t)src0->ne[0]; + p.ne01 = (uint32_t)src0->ne[1]; + p.ne02 = (uint32_t)src0->ne[2]; + p.ne03 = (uint32_t)src0->ne[3]; + p.nb00 = (uint32_t)(src0->nb[0] / src0_tsize); + p.nb01 = (uint32_t)(src0->nb[1] / src0_tsize); + p.nb02 = (uint32_t)(src0->nb[2] / src0_tsize); + p.nb03 = (uint32_t)(src0->nb[3] / src0_tsize); + + size_t dst_tsize = ggml_type_size(dst->type); + p.ne10 = (uint32_t)dst->ne[0]; + p.ne11 = (uint32_t)dst->ne[1]; + p.ne12 = (uint32_t)dst->ne[2]; + p.ne13 = (uint32_t)dst->ne[3]; + p.nb10 = (uint32_t)(dst->nb[0] / dst_tsize); + p.nb11 = (uint32_t)(dst->nb[1] / dst_tsize); + p.nb12 = (uint32_t)(dst->nb[2] / dst_tsize); + p.nb13 = (uint32_t)(dst->nb[3] / dst_tsize); + + p.lp0 = dst->op_params[0]; + p.rp0 = dst->op_params[1]; + p.lp1 = dst->op_params[2]; + p.rp1 = dst->op_params[3]; + p.lp2 = dst->op_params[4]; + p.rp2 = dst->op_params[5]; + p.lp3 = dst->op_params[6]; + p.rp3 = dst->op_params[7]; + return p; // fastdiv values and offsets are initialized later in ggml_vk_op } @@ -3250,7 +3301,7 @@ static void ggml_vk_load_shaders(vk_device& device) { ggml_vk_create_pipeline(device, device->pipeline_clamp_f32, "clamp_f32", clamp_f32_len, clamp_f32_data, "main", 2, sizeof(vk_op_unary_push_constants), {512, 1, 1}, {}, 1); - ggml_vk_create_pipeline(device, device->pipeline_pad_f32, "pad_f32", pad_f32_len, pad_f32_data, "main", 2, sizeof(vk_op_unary_push_constants), {512, 1, 1}, {}, 1); + ggml_vk_create_pipeline(device, device->pipeline_pad_f32, "pad_f32", pad_f32_len, pad_f32_data, "main", 2, sizeof(vk_op_pad_push_constants), {512, 1, 1}, {}, 1); ggml_vk_create_pipeline(device, device->pipeline_roll_f32, "roll_f32", roll_f32_len, roll_f32_data, "main", 2, sizeof(vk_op_unary_push_constants), {512, 1, 1}, {}, 1); @@ -7829,6 +7880,16 @@ template <> void init_pushconst_tensor_offsets(ggml_backend_vk_context * ctx, vk GGML_UNUSED(src2); } +template <> void init_pushconst_tensor_offsets(ggml_backend_vk_context * ctx, vk_op_pad_push_constants &p, const ggml_tensor * src0, const ggml_tensor * src1, const ggml_tensor * src2, ggml_tensor * dst) { + const uint32_t a_offset = get_misalign_bytes(ctx, src0) / ggml_type_size(src0->type); + const uint32_t d_offset = get_misalign_bytes(ctx, dst) / ggml_type_size(dst->type); + + p.misalign_offsets = (a_offset << 16) | d_offset; + + GGML_UNUSED(src1); + GGML_UNUSED(src2); +} + template <> void init_pushconst_tensor_offsets(ggml_backend_vk_context * ctx, vk_op_binary_push_constants &p, const ggml_tensor * src0, const ggml_tensor * src1, const ggml_tensor * src2, ggml_tensor * dst) { const uint32_t a_offset = get_misalign_bytes(ctx, src0) / ggml_type_size(src0->type); const uint32_t b_offset = get_misalign_bytes(ctx, src1) / ggml_type_size(src1->type); @@ -8771,7 +8832,7 @@ static void ggml_vk_clamp(ggml_backend_vk_context * ctx, vk_context& subctx, con } static void ggml_vk_pad(ggml_backend_vk_context * ctx, vk_context& subctx, const ggml_tensor * src0, ggml_tensor * dst, bool dryrun = false) { - vk_op_unary_push_constants p = vk_op_unary_push_constants_init(src0, dst, ggml_nelements(dst)); + vk_op_pad_push_constants p = vk_op_pad_push_constants_init(src0, dst); ggml_vk_op_f32(ctx, subctx, src0, nullptr, nullptr, dst, GGML_OP_PAD, std::move(p), dryrun); } @@ -12076,10 +12137,7 @@ static bool ggml_backend_vk_device_supports_op(ggml_backend_dev_t dev, const ggm case GGML_OP_ACC: case GGML_OP_CONCAT: case GGML_OP_SCALE: - return true; case GGML_OP_PAD: - return (ggml_get_op_params_i32(op, 0) == 0) && (ggml_get_op_params_i32(op, 2) == 0) && - (ggml_get_op_params_i32(op, 4) == 0) && (ggml_get_op_params_i32(op, 6) == 0); case GGML_OP_ROLL: case GGML_OP_DIAG_MASK_INF: case GGML_OP_SOFT_MAX: @@ -12520,7 +12578,8 @@ static void ggml_vk_check_results_0(ggml_backend_vk_context * ctx, ggml_cgraph * const float * params = (const float *)tensor->op_params; tensor_clone = ggml_clamp(ggml_ctx, src_clone[0], params[0], params[1]); } else if (tensor->op == GGML_OP_PAD) { - tensor_clone = ggml_pad(ggml_ctx, src_clone[0], tensor->ne[0] - src_clone[0]->ne[0], tensor->ne[1] - src_clone[0]->ne[1], tensor->ne[2] - src_clone[0]->ne[2], tensor->ne[3] - src_clone[0]->ne[3]); + tensor_clone = ggml_pad_ext(ggml_ctx, src_clone[0], tensor->op_params[0], tensor->op_params[1], tensor->op_params[2], tensor->op_params[3], + tensor->op_params[4], tensor->op_params[5], tensor->op_params[6], tensor->op_params[7]); } else if (tensor->op == GGML_OP_REPEAT) { tensor_clone = ggml_repeat(ggml_ctx, src_clone[0], tensor); } else if (tensor->op == GGML_OP_REPEAT_BACK) { diff --git a/ggml/src/ggml-vulkan/vulkan-shaders/pad.comp b/ggml/src/ggml-vulkan/vulkan-shaders/pad.comp index 450b67fc5..0d81220c7 100644 --- a/ggml/src/ggml-vulkan/vulkan-shaders/pad.comp +++ b/ggml/src/ggml-vulkan/vulkan-shaders/pad.comp @@ -1,7 +1,25 @@ #version 450 #include "types.comp" -#include "generic_unary_head.comp" + +layout (push_constant) uniform parameter +{ + uint ne; + uint ne00; uint ne01; uint ne02; uint ne03; uint nb00; uint nb01; uint nb02; uint nb03; + uint ne10; uint ne11; uint ne12; uint ne13; uint nb10; uint nb11; uint nb12; uint nb13; + uint misalign_offsets; + + uint lp0; uint rp0; + uint lp1; uint rp1; + uint lp2; uint rp2; + uint lp3; uint rp3; +} p; + +uint get_aoffset() { return p.misalign_offsets >> 16; } +uint get_doffset() { return p.misalign_offsets & 0xFFFF; } + +layout (binding = 0) readonly buffer A {A_TYPE data_a[];}; +layout (binding = 1) writeonly buffer D {D_TYPE data_d[];}; layout(local_size_x = 512, local_size_y = 1, local_size_z = 1) in; @@ -19,10 +37,13 @@ void main() { const uint i1 = (idx - i3_offset - i2_offset) / p.ne10; const uint i0 = idx - i3_offset - i2_offset - i1*p.ne10; - const uint src0_idx = i3*p.nb03 + i2*p.nb02 + i1*p.nb01 + i0*p.nb00; + const uint src0_idx = (i3 - p.lp3)*p.nb03 + (i2 - p.lp2)*p.nb02 + (i1 - p.lp1)*p.nb01 + (i0 - p.lp0)*p.nb00; const uint dst_idx = i3*p.nb13 + i2*p.nb12 + i1*p.nb11 + i0*p.nb10; - const bool is_src0 = i0 < p.ne00 && i1 < p.ne01 && i2 < p.ne02 && i3 < p.ne03; + const bool is_src0 = i0 >= p.lp0 && i0 < p.ne10 - p.rp0 && + i1 >= p.lp1 && i1 < p.ne11 - p.rp1 && + i2 >= p.lp2 && i2 < p.ne12 - p.rp2 && + i3 >= p.lp3 && i3 < p.ne13 - p.rp3; data_d[get_doffset() + dst_idx] = D_TYPE(is_src0 ? data_a[get_aoffset() + src0_idx] : 0.0f); } diff --git a/tests/test-backend-ops.cpp b/tests/test-backend-ops.cpp index d638a96ee..f98a1d2eb 100644 --- a/tests/test-backend-ops.cpp +++ b/tests/test-backend-ops.cpp @@ -4704,21 +4704,28 @@ struct test_pad_ext : public test_case { const int rp2; const int lp3; const int rp3; + const bool v; std::string vars() override { - return VARS_TO_STR10(type, ne_a, lp0, rp0, lp1, rp1, lp2, rp2, lp3, rp3); + return VARS_TO_STR11(type, ne_a, lp0, rp0, lp1, rp1, lp2, rp2, lp3, rp3, v); } test_pad_ext(ggml_type type = GGML_TYPE_F32, std::array ne_a = {512, 512, 3, 1}, int lp0 = 1, int rp0 = 1, int lp1 = 1, int rp1 = 1, - int lp2 = 1, int rp2 = 1, int lp3 = 1, int rp3 = 1) - : type(type), ne_a(ne_a), lp0(lp0), rp0(rp0), lp1(lp1), rp1(rp1), lp2(lp2), rp2(rp2), lp3(lp3), rp3(rp3) {} + int lp2 = 1, int rp2 = 1, int lp3 = 1, int rp3 = 1, + bool v = false) + : type(type), ne_a(ne_a), lp0(lp0), rp0(rp0), lp1(lp1), rp1(rp1), lp2(lp2), rp2(rp2), lp3(lp3), rp3(rp3), v(v) {} ggml_tensor * build_graph(ggml_context * ctx) override { ggml_tensor * a = ggml_new_tensor(ctx, type, 4, ne_a.data()); ggml_set_name(a, "a"); + if (v) { + a = ggml_view_4d(ctx, a, (a->ne[0] + 1) / 2, (a->ne[1] + 1) / 2, (a->ne[2] + 1) / 2, (a->ne[3] + 1) / 2, a->nb[1], a->nb[2], a->nb[3], 0); + ggml_set_name(a, "view of a"); + } + ggml_tensor * out = ggml_pad_ext(ctx, a, lp0, rp0, lp1, rp1, lp2, rp2, lp3, rp3); ggml_set_name(out, "out"); @@ -6459,6 +6466,11 @@ static std::vector> make_test_cases_eval() { test_cases.emplace_back(new test_timestep_embedding()); test_cases.emplace_back(new test_leaky_relu()); + for (bool v : {false, true}) { + test_cases.emplace_back(new test_pad_ext(GGML_TYPE_F32, {512, 512, 1, 1}, 0, 1, 0, 1, 0, 0, 0, 0, v)); + test_cases.emplace_back(new test_pad_ext(GGML_TYPE_F32, {11, 22, 33, 44}, 1, 2, 3, 4, 5, 6, 7, 8, v)); + } + for (int hsk : { 40, 64, 80, 128, 192, 256, 576 }) { for (int hsv : { 40, 64, 80, 128, 192, 256, 512 }) { if (hsk != 192 && hsk != 576 && hsk != hsv) continue; From d36e61c580bf7fc7879c443c542312a42b718e11 Mon Sep 17 00:00:00 2001 From: Aaron Teo Date: Mon, 8 Sep 2025 02:18:28 +0800 Subject: [PATCH 18/25] ggml-cpu: clean up s390x SIMD (#15855) * ggml-cpu: clean up s390x simd Signed-off-by: Aaron Teo (cherry picked from commit 0da4b6aa07d96b758812d17b2c82267632fa4ba5) Signed-off-by: Aaron Teo * ggml-cpu: fix hsum data types Signed-off-by: Aaron Teo --------- Signed-off-by: Aaron Teo --- ggml/src/ggml-cpu/arch/s390/quants.c | 116 +++++++++++++-------------- ggml/src/ggml-cpu/ggml-cpu-impl.h | 7 +- 2 files changed, 63 insertions(+), 60 deletions(-) diff --git a/ggml/src/ggml-cpu/arch/s390/quants.c b/ggml/src/ggml-cpu/arch/s390/quants.c index 1c8176fb4..dc1bba3a3 100644 --- a/ggml/src/ggml-cpu/arch/s390/quants.c +++ b/ggml/src/ggml-cpu/arch/s390/quants.c @@ -53,9 +53,9 @@ void quantize_row_q8_0(const float * GGML_RESTRICT x, void * GGML_RESTRICT vy, i #if defined(__VXE__) || defined(__VXE2__) for (int i = 0; i < nb; i++) { - __vector float srcv [8]; - __vector float asrcv[8]; - __vector float amaxv[8]; + float32x4_t srcv [8]; + float32x4_t asrcv[8]; + float32x4_t amaxv[8]; for (int j = 0; j < 8; j++) srcv[j] = vec_xl(0, x + i*32 + 4*j); for (int j = 0; j < 8; j++) asrcv[j] = vec_abs(srcv[j]); @@ -74,8 +74,8 @@ void quantize_row_q8_0(const float * GGML_RESTRICT x, void * GGML_RESTRICT vy, i y[i].d = GGML_CPU_FP32_TO_FP16(d); for (int j = 0; j < 8; j++) { - const __vector float v = vec_mul(srcv[j], vec_splats(id)); - const __vector int32_t vi = vec_signed(v); + const float32x4_t v = vec_mul(srcv[j], vec_splats(id)); + const int32x4_t vi = vec_signed(v); y[i].qs[4*j + 0] = vec_extract(vi, 0); y[i].qs[4*j + 1] = vec_extract(vi, 1); @@ -98,9 +98,9 @@ void quantize_row_q8_1(const float * GGML_RESTRICT x, void * GGML_RESTRICT vy, i #if defined(__VXE__) || defined(__VXE2__) for (int i = 0; i < nb; i++) { - __vector float srcv [8]; - __vector float asrcv[8]; - __vector float amaxv[8]; + float32x4_t srcv [8]; + float32x4_t asrcv[8]; + float32x4_t amaxv[8]; for (int j = 0; j < 8; j++) srcv[j] = vec_xl(0, x + i*32 + 4*j); for (int j = 0; j < 8; j++) asrcv[j] = vec_abs(srcv[j]); @@ -118,11 +118,11 @@ void quantize_row_q8_1(const float * GGML_RESTRICT x, void * GGML_RESTRICT vy, i y[i].d = GGML_CPU_FP32_TO_FP16(d); - __vector int32_t acc = vec_splats(0); + int32x4_t acc = vec_splats(0); for (int j = 0; j < 8; j++) { - const __vector float v = vec_mul(srcv[j], vec_splats(id)); - const __vector int32_t vi = vec_signed(v); + const float32x4_t v = vec_mul(srcv[j], vec_splats(id)); + const int32x4_t vi = vec_signed(v); y[i].qs[4*j + 0] = vec_extract(vi, 0); y[i].qs[4*j + 1] = vec_extract(vi, 1); @@ -162,37 +162,36 @@ void ggml_vec_dot_q4_0_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const voi float sumf = 0; #if defined(__VXE__) || defined(__VXE2__) - __vector float acc = vec_splats(0.0f); + float32x4_t acc = vec_splats(0.0f); - const __vector uint8_t v_m = vec_splats((const uint8_t)0x0F); - const __vector int8_t v_s = vec_splats( (const int8_t)0x08); + const uint8x16_t v_m = vec_splats((const uint8_t)0x0F); + const int8x16_t v_s = vec_splats( (const int8_t)0x08); for (; ib < nb; ++ib) { - const __vector uint8_t v_x = vec_xl(0, x[ib].qs); - const __vector int8_t v_xl = (const __vector int8_t)(v_x & v_m); - const __vector int8_t v_xh = (const __vector int8_t)(v_x >> 4); + const uint8x16_t v_x = vec_xl(0, x[ib].qs); + const int8x16_t v_xl = (const int8x16_t)(v_x & v_m); + const int8x16_t v_xh = (const int8x16_t)(v_x >> 4); - const __vector int8_t v_xls = vec_sub(v_xl, v_s); - const __vector int8_t v_xhs = vec_sub(v_xh, v_s); + const int8x16_t v_xls = vec_sub(v_xl, v_s); + const int8x16_t v_xhs = vec_sub(v_xh, v_s); - const __vector int8_t v_yl = vec_xl(0 , y[ib].qs); - const __vector int8_t v_yh = vec_xl(QK8_0/2, y[ib].qs); + const int8x16_t v_yl = vec_xl(0 , y[ib].qs); + const int8x16_t v_yh = vec_xl(QK8_0/2, y[ib].qs); - const __vector int16_t v_xylso = vec_mulo(v_xls, v_yl); - const __vector int16_t v_xylse = vec_mule(v_xls, v_yl); - const __vector int16_t v_xyhso = vec_mulo(v_xhs, v_yh); - const __vector int16_t v_xyhse = vec_mule(v_xhs, v_yh); + const int16x8_t v_xylso = vec_mulo(v_xls, v_yl); + const int16x8_t v_xylse = vec_mule(v_xls, v_yl); + const int16x8_t v_xyhso = vec_mulo(v_xhs, v_yh); + const int16x8_t v_xyhse = vec_mule(v_xhs, v_yh); - __vector int16_t v_xy_ = v_xylso + v_xylse + v_xyhso + v_xyhse; v_xy_ += vec_reve(v_xy_); + int16x8_t v_xy_ = v_xylso + v_xylse + v_xyhso + v_xyhse; v_xy_ += vec_reve(v_xy_); - const __vector float v_xy = vec_float(vec_unpackh(v_xy_)); - const __vector float v_d = vec_splats(GGML_CPU_FP16_TO_FP32(x[ib].d) * GGML_CPU_FP16_TO_FP32(y[ib].d)); + const float32x4_t v_xy = vec_float(vec_unpackh(v_xy_)); + const float32x4_t v_d = vec_splats(GGML_CPU_FP16_TO_FP32(x[ib].d) * GGML_CPU_FP16_TO_FP32(y[ib].d)); acc = vec_madd(v_xy, v_d, acc); } - sumf = acc[0] + acc[1] + acc[2] + acc[3]; - + sumf = vec_hsum_f32x4(acc); *s = sumf; #else UNUSED(nb); @@ -249,8 +248,7 @@ void ggml_vec_dot_q4_1_q8_1(int n, float * GGML_RESTRICT s, size_t bs, const voi acc = vec_madd(v_xy, v_d, acc); } - sumf = acc[0] + acc[1] + acc[2] + acc[3] + summs; - + sumf = vec_hsum_f32x4(acc) + summs; *s = sumf; #else UNUSED(nb); @@ -351,7 +349,7 @@ void ggml_vec_dot_q5_0_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const voi v_sum1 = vec_madd(v_xy1f, v_d1, v_sum1); } - sumf += vec_hsum(v_sum0) + vec_hsum(v_sum1); + sumf += vec_hsum_f32x4(v_sum0) + vec_hsum_f32x4(v_sum1); #pragma GCC unroll 4 for (; ib < nb; ++ib) { @@ -390,7 +388,7 @@ void ggml_vec_dot_q5_0_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const voi const float32x4_t v_d = vec_splats(GGML_CPU_FP16_TO_FP32(x0->d) * GGML_CPU_FP16_TO_FP32(y0->d)); const float32x4_t v_acc = vec_madd(v_xyf, v_d, vec_splats(0.0f)); - sumf += vec_hsum(v_acc); + sumf += vec_hsum_f32x4(v_acc); } *s = sumf; @@ -502,7 +500,7 @@ void ggml_vec_dot_q5_1_q8_1(int n, float * GGML_RESTRICT s, size_t bs, const voi v_sum1 = vec_madd(v_xy1f, v_d1, v_sum1); } - sumf += vec_hsum(v_sum0) + vec_hsum(v_sum1) + summs0 + summs1; + sumf += vec_hsum_f32x4(v_sum0) + vec_hsum_f32x4(v_sum1) + summs0 + summs1; #pragma GCC unroll 4 for (; ib < nb; ++ib) { @@ -543,7 +541,7 @@ void ggml_vec_dot_q5_1_q8_1(int n, float * GGML_RESTRICT s, size_t bs, const voi const float32x4_t v_d = vec_splats(GGML_CPU_FP16_TO_FP32(x0->d) * GGML_CPU_FP16_TO_FP32(y0->d)); const float32x4_t v_acc = vec_madd(v_xyf, v_d, v_acc); - sumf += vec_hsum(v_acc) + summs; + sumf += vec_hsum_f32x4(v_acc) + summs; } *s = sumf; @@ -575,7 +573,7 @@ void ggml_vec_dot_q8_0_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const voi float sumf = 0; #if defined(__VXE__) || defined(__VXE2__) - __vector float acc = vec_splats(0.0f); + float32x4_t acc = vec_splats(0.0f); #pragma GCC unroll 8 for (; ib < nb; ++ib) { @@ -594,7 +592,7 @@ void ggml_vec_dot_q8_0_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const voi acc = vec_madd(v_xy, v_d, acc); } - sumf = acc[0] + acc[1] + acc[2] + acc[3]; + sumf = vec_hsum_f32x4(acc); *s = sumf; #else @@ -718,10 +716,10 @@ void ggml_vec_dot_q3_K_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const voi isum2 = ggml_vec_dot(v_z, q3bytes[2], q8bytes[6]); isum3 = ggml_vec_dot(v_z, q3bytes[3], q8bytes[7]); - isum += (isum0[0] + isum0[1] + isum0[2] + isum0[3]) * scale[0]; - isum += (isum1[0] + isum1[1] + isum1[2] + isum1[3]) * scale[1]; - isum += (isum2[0] + isum2[1] + isum2[2] + isum2[3]) * scale[2]; - isum += (isum3[0] + isum3[1] + isum3[2] + isum3[3]) * scale[3]; + isum += vec_hsum_i32x4(isum0) * scale[0]; + isum += vec_hsum_i32x4(isum1) * scale[1]; + isum += vec_hsum_i32x4(isum2) * scale[2]; + isum += vec_hsum_i32x4(isum3) * scale[3]; scale += 4; @@ -819,7 +817,7 @@ void ggml_vec_dot_q4_K_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const voi v_xl[1] = (int8x16_t)vec_and(v_x[1], v_lm); const int32x4_t p1 = ggml_vec_dot(ggml_vec_dot(v_z, v_xl[0], v_y[0]), v_xl[1], v_y[1]); - sumi1 += (p1[0] + p1[1] + p1[2] + p1[3]) * scales[2*j+0]; + sumi1 += vec_hsum_i32x4(p1) * scales[2*j+0]; v_y[0] = vec_xl(0 , y0); v_y[1] = vec_xl(16, y0); @@ -829,7 +827,7 @@ void ggml_vec_dot_q4_K_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const voi v_xl[1] = (int8x16_t)vec_sr(v_x[1], 4); const int32x4_t p2 = ggml_vec_dot(ggml_vec_dot(v_z, v_xl[0], v_y[0]), v_xl[1], v_y[1]); - sumi2 += (p2[0] + p2[1] + p2[2] + p2[3]) * scales[2*j+1]; + sumi2 += vec_hsum_i32x4(p2) * scales[2*j+1]; } sumf += d * (sumi1 + sumi2); @@ -911,7 +909,7 @@ void ggml_vec_dot_q5_K_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const voi const int32x4_t v_minsho = vec_mulo(v_ysums, v_minsh); const int32x4_t v_minshe = vec_mule(v_ysums, v_minsh); const int32x4_t v_mins = vec_add(v_minsho, v_minshe); - const int32_t mins = v_mins[0] + v_mins[1] + v_mins[2] + v_mins[3]; + const int32_t mins = vec_hsum_i32x4(v_mins); const uint8_t * scales = (const uint8_t *)utmp; const uint8_t * GGML_RESTRICT x0l = x[i].qs; @@ -948,8 +946,8 @@ void ggml_vec_dot_q5_K_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const voi int32x4_t sumi0 = ggml_vec_dot(ggml_vec_dot(v_z, q5b[0], v_y[0]), q5b[1], v_y[1]); int32x4_t sumi1 = ggml_vec_dot(ggml_vec_dot(v_z, q5b[2], v_y[2]), q5b[3], v_y[3]); - sumi += (sumi0[0] + sumi0[1] + sumi0[2] + sumi0[3]) * *scales++; - sumi += (sumi1[0] + sumi1[1] + sumi1[2] + sumi1[3]) * *scales++; + sumi += vec_hsum_i32x4(sumi0) * *scales++; + sumi += vec_hsum_i32x4(sumi1) * *scales++; } sumf += d * sumi - dmin * mins; @@ -1020,7 +1018,7 @@ void ggml_vec_dot_q6_K_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const voi const int32x4_t v_minshe = vec_mule(v_ysumsh, v_scaleh); const int32x4_t v_mins = v_minslo + v_minsle + v_minsho + v_minshe; - const int32_t mins = v_mins[0] + v_mins[1] + v_mins[2] + v_mins[3]; + const int32_t mins = vec_hsum_i32x4(v_mins); int32_t isum = 0; for (int j = 0; j < QK_K/128; ++j) { @@ -1060,10 +1058,10 @@ void ggml_vec_dot_q6_K_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const voi int32x4_t summs2 = ggml_vec_dot(v_z, q6b[2], v_y[2]); int32x4_t summs3 = ggml_vec_dot(v_z, q6b[3], v_y[3]); - isum += (summs0[0] + summs0[1] + summs0[2] + summs0[3]) * scale[0] + - (summs1[0] + summs1[1] + summs1[2] + summs1[3]) * scale[1] + - (summs2[0] + summs2[1] + summs2[2] + summs2[3]) * scale[2] + - (summs3[0] + summs3[1] + summs3[2] + summs3[3]) * scale[3]; + isum += vec_hsum_i32x4(summs0) * scale[0] + + vec_hsum_i32x4(summs1) * scale[1] + + vec_hsum_i32x4(summs2) * scale[2] + + vec_hsum_i32x4(summs3) * scale[3]; scale += 4; @@ -1094,10 +1092,10 @@ void ggml_vec_dot_q6_K_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const voi summs2 = ggml_vec_dot(v_z, q6b[2], v_y[2]); summs3 = ggml_vec_dot(v_z, q6b[3], v_y[3]); - isum += (summs0[0] + summs0[1] + summs0[2] + summs0[3]) * scale[0] + - (summs1[0] + summs1[1] + summs1[2] + summs1[3]) * scale[1] + - (summs2[0] + summs2[1] + summs2[2] + summs2[3]) * scale[2] + - (summs3[0] + summs3[1] + summs3[2] + summs3[3]) * scale[3]; + isum += vec_hsum_i32x4(summs0) * scale[0] + + vec_hsum_i32x4(summs1) * scale[1] + + vec_hsum_i32x4(summs2) * scale[2] + + vec_hsum_i32x4(summs3) * scale[3]; scale += 4; } @@ -1285,7 +1283,7 @@ void ggml_vec_dot_iq4_nl_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const v const int8x16_t v_yh = vec_xl(QK8_0/2, y0->qs); const int32x4_t v_xy = ggml_vec_dot(ggml_vec_dot(vec_splats(0), v_xl, v_yl), v_xh, v_yh); - sumf += GGML_CPU_FP16_TO_FP32(x0->d) * GGML_CPU_FP16_TO_FP32(y0->d) * (v_xy[0] + v_xy[1] + v_xy[2] + v_xy[3]); + sumf += GGML_CPU_FP16_TO_FP32(x0->d) * GGML_CPU_FP16_TO_FP32(y0->d) * vec_hsum_i32x4(v_xy); } *s = sumf; @@ -1354,8 +1352,8 @@ void ggml_vec_dot_iq4_xs_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const v h >>= 4; - sumi1 += (vsumi0[0] + vsumi0[1] + vsumi0[2] + vsumi0[3]) * ls1; - sumi2 += (vsumi1[0] + vsumi1[1] + vsumi1[2] + vsumi1[3]) * ls2; + sumi1 += vec_hsum_i32x4(vsumi0) * ls1; + sumi2 += vec_hsum_i32x4(vsumi1) * ls2; } sumf += GGML_CPU_FP16_TO_FP32(x[ibl].d) * y[ibl].d * (sumi1 + sumi2); diff --git a/ggml/src/ggml-cpu/ggml-cpu-impl.h b/ggml/src/ggml-cpu/ggml-cpu-impl.h index cd055e75c..799e2b118 100644 --- a/ggml/src/ggml-cpu/ggml-cpu-impl.h +++ b/ggml/src/ggml-cpu/ggml-cpu-impl.h @@ -483,11 +483,16 @@ inline static int16x8_t vec_padd_s16(int16x8_t a, int16x8_t b) { /** * @see https://github.com/ggml-org/llama.cpp/pull/14037 */ -inline static float vec_hsum(float32x4_t v) { +inline static float vec_hsum_f32x4(float32x4_t v) { float32x4_t v_temp = v + vec_reve(v); return v_temp[0] + v_temp[1]; } +inline static int32_t vec_hsum_i32x4(int32x4_t v) { + int32x4_t v_temp = v + vec_reve(v); + return v_temp[0] + v_temp[1]; +} + inline static int32x4_t ggml_vec_dot(int32x4_t acc, int8x16_t a, int8x16_t b) { const int16x8_t p = vec_mule(a, b) + vec_mulo(a, b); return acc + (vec_unpackh(p) + vec_unpackl(p)); From 3976dfbe00f02a62c0deca32c46138e4f0ca81d8 Mon Sep 17 00:00:00 2001 From: Jeff Bolz Date: Sun, 7 Sep 2025 13:50:26 -0500 Subject: [PATCH 19/25] vulkan: support im2col_3d (#15795) --- ggml/src/ggml-vulkan/ggml-vulkan.cpp | 157 +++++++++++++++++- .../ggml-vulkan/vulkan-shaders/im2col_3d.comp | 112 +++++++++++++ .../vulkan-shaders/vulkan-shaders-gen.cpp | 4 + tests/test-backend-ops.cpp | 24 ++- 4 files changed, 290 insertions(+), 7 deletions(-) create mode 100644 ggml/src/ggml-vulkan/vulkan-shaders/im2col_3d.comp diff --git a/ggml/src/ggml-vulkan/ggml-vulkan.cpp b/ggml/src/ggml-vulkan/ggml-vulkan.cpp index 5185ede5d..36951bceb 100644 --- a/ggml/src/ggml-vulkan/ggml-vulkan.cpp +++ b/ggml/src/ggml-vulkan/ggml-vulkan.cpp @@ -554,6 +554,7 @@ struct vk_device_struct { vk_pipeline pipeline_argmax_f32; vk_pipeline pipeline_count_equal_i32; vk_pipeline pipeline_im2col_f32, pipeline_im2col_f32_f16; + vk_pipeline pipeline_im2col_3d_f32, pipeline_im2col_3d_f32_f16; vk_pipeline pipeline_timestep_embedding_f32; vk_pipeline pipeline_conv_transpose_1d_f32; vk_pipeline pipeline_pool2d_f32; @@ -982,6 +983,37 @@ struct vk_op_im2col_push_constants { int32_t d0; int32_t d1; }; +struct vk_op_im2col_3d_push_constants { + uint32_t nb10; + uint32_t nb11; + uint32_t nb12; + uint32_t nb13; + uint32_t s0; + uint32_t s1; + uint32_t s2; + uint32_t p0; + uint32_t p1; + uint32_t p2; + uint32_t d0; + uint32_t d1; + uint32_t d2; + uint32_t IW; + uint32_t IH; + uint32_t ID; + uint32_t IC; + uint32_t KW; + uint32_t OH; + uint32_t KD_KH_KW; + uint32_t KH_KW; + uint32_t IC_KD_KH_KW; + uint32_t N_OD_OH; + uint32_t OD_OH; + uint32_t OD_OH_OW_IC_KD_KH_KW; + uint32_t OH_OW_IC_KD_KH_KW; + uint32_t OW_IC_KD_KH_KW; + uint32_t misalign_offsets; +}; + struct vk_op_timestep_embedding_push_constants { uint32_t nb1; uint32_t dim; @@ -3380,10 +3412,13 @@ static void ggml_vk_load_shaders(vk_device& device) { ggml_vk_create_pipeline(device, device->pipeline_count_equal_i32, "count_equal_i32", count_equal_i32_len, count_equal_i32_data, "main", 3, sizeof(vk_op_push_constants), {512, 1, 1}, { device->subgroup_size }, 1); ggml_vk_create_pipeline(device, device->pipeline_im2col_f32, "im2col_f32", im2col_f32_len, im2col_f32_data, "main", 2, sizeof(vk_op_im2col_push_constants), {512, 1, 1}, { device->subgroup_size }, 1, true); + ggml_vk_create_pipeline(device, device->pipeline_im2col_3d_f32, "im2col_3d_f32", im2col_3d_f32_len, im2col_3d_f32_data, "main", 2, sizeof(vk_op_im2col_3d_push_constants), {512, 1, 1}, { 512 }, 1, true); if (device->float_controls_rte_fp16) { ggml_vk_create_pipeline(device, device->pipeline_im2col_f32_f16, "im2col_f32_f16", im2col_f32_f16_rte_len, im2col_f32_f16_rte_data, "main", 2, sizeof(vk_op_im2col_push_constants), {512, 1, 1}, { device->subgroup_size }, 1, true); + ggml_vk_create_pipeline(device, device->pipeline_im2col_3d_f32_f16, "im2col_3d_f32_f16", im2col_3d_f32_f16_rte_len, im2col_3d_f32_f16_rte_data, "main", 2, sizeof(vk_op_im2col_3d_push_constants), {512, 1, 1}, { 512 }, 1, true); } else { ggml_vk_create_pipeline(device, device->pipeline_im2col_f32_f16, "im2col_f32_f16", im2col_f32_f16_len, im2col_f32_f16_data, "main", 2, sizeof(vk_op_im2col_push_constants), {512, 1, 1}, { device->subgroup_size }, 1, true); + ggml_vk_create_pipeline(device, device->pipeline_im2col_3d_f32_f16, "im2col_3d_f32_f16", im2col_3d_f32_f16_len, im2col_3d_f32_f16_data, "main", 2, sizeof(vk_op_im2col_3d_push_constants), {512, 1, 1}, { 512 }, 1, true); } ggml_vk_create_pipeline(device, device->pipeline_timestep_embedding_f32, "timestep_embedding_f32", timestep_embedding_f32_len, timestep_embedding_f32_data, "main", 2, sizeof(vk_op_timestep_embedding_push_constants), {256, 1, 1}, {}, 1); @@ -7717,6 +7752,14 @@ static vk_pipeline ggml_vk_op_get_pipeline(ggml_backend_vk_context * ctx, const return ctx->device->pipeline_im2col_f32_f16; } return nullptr; + case GGML_OP_IM2COL_3D: + if (src1->type == GGML_TYPE_F32 && dst->type == GGML_TYPE_F32) { + return ctx->device->pipeline_im2col_3d_f32; + } + if (src1->type == GGML_TYPE_F32 && dst->type == GGML_TYPE_F16) { + return ctx->device->pipeline_im2col_3d_f32_f16; + } + return nullptr; case GGML_OP_TIMESTEP_EMBEDDING: if (src0->type == GGML_TYPE_F32 && dst->type == GGML_TYPE_F32) { return ctx->device->pipeline_timestep_embedding_f32; @@ -7832,6 +7875,7 @@ static bool ggml_vk_op_supports_incontiguous(ggml_op op) { case GGML_OP_RMS_NORM: case GGML_OP_CONV_2D_DW: case GGML_OP_IM2COL: + case GGML_OP_IM2COL_3D: case GGML_OP_SET_ROWS: case GGML_OP_SUM: case GGML_OP_SUM_ROWS: @@ -7890,6 +7934,16 @@ template <> void init_pushconst_tensor_offsets(ggml_backend_vk_context * ctx, vk GGML_UNUSED(src2); } +template <> void init_pushconst_tensor_offsets(ggml_backend_vk_context * ctx, vk_op_im2col_3d_push_constants &p, const ggml_tensor * src0, const ggml_tensor * src1, const ggml_tensor * src2, ggml_tensor * dst) { + const uint32_t a_offset = get_misalign_bytes(ctx, src1) / ggml_type_size(src1->type); + const uint32_t d_offset = get_misalign_bytes(ctx, dst) / ggml_type_size(dst->type); + + p.misalign_offsets = (a_offset << 16) | d_offset; + + GGML_UNUSED(src0); + GGML_UNUSED(src2); +} + template <> void init_pushconst_tensor_offsets(ggml_backend_vk_context * ctx, vk_op_binary_push_constants &p, const ggml_tensor * src0, const ggml_tensor * src1, const ggml_tensor * src2, ggml_tensor * dst) { const uint32_t a_offset = get_misalign_bytes(ctx, src0) / ggml_type_size(src0->type); const uint32_t b_offset = get_misalign_bytes(ctx, src1) / ggml_type_size(src1->type); @@ -8130,6 +8184,26 @@ static void ggml_vk_op_f32(ggml_backend_vk_context * ctx, vk_context& subctx, co elements = { OW * KW * KH, OH, batch * IC }; } break; + case GGML_OP_IM2COL_3D: + { + const uint32_t IC = ((const uint32_t *)(dst->op_params))[9]; + + const uint32_t N = ne13 / IC; + + const uint32_t KD = ne02; + const uint32_t KH = ne01; + const uint32_t KW = ne00; + + const uint32_t OD = ned3 / N; + const uint32_t OH = ned2; + const uint32_t OW = ned1; + + const uint32_t IC_KD_KH_KW = IC*KD*KH*KW; + const uint32_t N_OD_OH = N*OD*OH; + + elements = { IC_KD_KH_KW, OW, N_OD_OH }; + elements[2] = std::min(elements[2], ctx->device->properties.limits.maxComputeWorkGroupCount[2]); + } break; case GGML_OP_TIMESTEP_EMBEDDING: { const uint32_t dim = dst->op_params[0]; @@ -8286,7 +8360,7 @@ static void ggml_vk_op_f32(ggml_backend_vk_context * ctx, vk_context& subctx, co } ggml_vk_dispatch_pipeline(ctx, subctx, pipeline, { vk_subbuffer{ d_X, x_buf_offset, x_sz }, vk_subbuffer{ d_Y, y_buf_offset, y_sz }, subbuf_z, vk_subbuffer{ d_D, d_buf_offset, d_sz } }, pc, elements); - } else if (op == GGML_OP_IM2COL) { + } else if (op == GGML_OP_IM2COL || op == GGML_OP_IM2COL_3D) { // im2col uses only src1 and dst buffers ggml_vk_dispatch_pipeline(ctx, subctx, pipeline, { vk_subbuffer{ d_Y, y_buf_offset, y_sz }, vk_subbuffer{ d_D, d_buf_offset, d_sz } }, pc, elements); } else if (op == GGML_OP_COUNT_EQUAL) { @@ -9147,6 +9221,66 @@ static void ggml_vk_im2col(ggml_backend_vk_context * ctx, vk_context& subctx, co }, dryrun); } +static void ggml_vk_im2col_3d(ggml_backend_vk_context * ctx, vk_context& subctx, const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst, bool dryrun = false) { + GGML_TENSOR_BINARY_OP_LOCALS + + const int32_t s0 = ((const int32_t *)(dst->op_params))[0]; + const int32_t s1 = ((const int32_t *)(dst->op_params))[1]; + const int32_t s2 = ((const int32_t *)(dst->op_params))[2]; + const int32_t p0 = ((const int32_t *)(dst->op_params))[3]; + const int32_t p1 = ((const int32_t *)(dst->op_params))[4]; + const int32_t p2 = ((const int32_t *)(dst->op_params))[5]; + const int32_t d0 = ((const int32_t *)(dst->op_params))[6]; + const int32_t d1 = ((const int32_t *)(dst->op_params))[7]; + const int32_t d2 = ((const int32_t *)(dst->op_params))[8]; + const int32_t IC = ((const int32_t *)(dst->op_params))[9]; + + const int64_t N = ne13 / IC; + const int64_t ID = ne12; + const int64_t IH = ne11; + const int64_t IW = ne10; + + const int64_t KD = ne02; + const int64_t KH = ne01; + const int64_t KW = ne00; + + const int64_t OD = ne3 / N; + const int64_t OH = ne2; + const int64_t OW = ne1; + + vk_op_im2col_3d_push_constants pc {}; + + pc.nb10 = nb10 / ggml_type_size(src1->type); + pc.nb11 = nb11 / ggml_type_size(src1->type); + pc.nb12 = nb12 / ggml_type_size(src1->type); + pc.nb13 = nb13 / ggml_type_size(src1->type); + pc.s0 = s0; + pc.s1 = s1; + pc.s2 = s2; + pc.p0 = p0; + pc.p1 = p1; + pc.p2 = p2; + pc.d0 = d0; + pc.d1 = d1; + pc.d2 = d2; + pc.IW = IW; + pc.IH = IH; + pc.ID = ID; + pc.IC = IC; + pc.KW = KW; + pc.OH = OH; + pc.KD_KH_KW = KD*KH*KW; + pc.KH_KW = KH*KW; + pc.IC_KD_KH_KW = IC*KD*KH*KW; + pc.N_OD_OH = N*OD*OH; + pc.OD_OH = OD*OH; + pc.OD_OH_OW_IC_KD_KH_KW = OD*OH*OW*IC*KD*KH*KW; + pc.OH_OW_IC_KD_KH_KW = OH*OW*IC*KD*KH*KW; + pc.OW_IC_KD_KH_KW = OW*IC*KD*KH*KW; + + ggml_vk_op_f32(ctx, subctx, src0, src1, nullptr, dst, GGML_OP_IM2COL_3D, std::move(pc), dryrun); +} + static void ggml_vk_timestep_embedding(ggml_backend_vk_context * ctx, vk_context& subctx, const ggml_tensor * src0, ggml_tensor * dst, bool dryrun = false) { const uint32_t dim = dst->op_params[0]; const uint32_t max_period = dst->op_params[1]; @@ -10352,6 +10486,7 @@ static bool ggml_vk_build_graph(ggml_backend_vk_context * ctx, ggml_cgraph * cgr case GGML_OP_ARGMAX: case GGML_OP_COUNT_EQUAL: case GGML_OP_IM2COL: + case GGML_OP_IM2COL_3D: case GGML_OP_TIMESTEP_EMBEDDING: case GGML_OP_CONV_TRANSPOSE_1D: case GGML_OP_POOL_2D: @@ -10422,6 +10557,7 @@ static bool ggml_vk_build_graph(ggml_backend_vk_context * ctx, ggml_cgraph * cgr case GGML_OP_ARGMAX: case GGML_OP_COUNT_EQUAL: case GGML_OP_IM2COL: + case GGML_OP_IM2COL_3D: case GGML_OP_TIMESTEP_EMBEDDING: case GGML_OP_CONV_TRANSPOSE_1D: case GGML_OP_POOL_2D: @@ -10717,6 +10853,10 @@ static bool ggml_vk_build_graph(ggml_backend_vk_context * ctx, ggml_cgraph * cgr case GGML_OP_IM2COL: ggml_vk_im2col(ctx, compute_ctx, src0, src1, node, dryrun); + break; + case GGML_OP_IM2COL_3D: + ggml_vk_im2col_3d(ctx, compute_ctx, src0, src1, node, dryrun); + break; case GGML_OP_TIMESTEP_EMBEDDING: ggml_vk_timestep_embedding(ctx, compute_ctx, src0, node, dryrun); @@ -10868,6 +11008,7 @@ static bool ggml_vk_compute_forward(ggml_backend_vk_context * ctx, ggml_cgraph * case GGML_OP_ARGMAX: case GGML_OP_COUNT_EQUAL: case GGML_OP_IM2COL: + case GGML_OP_IM2COL_3D: case GGML_OP_TIMESTEP_EMBEDDING: case GGML_OP_CONV_TRANSPOSE_1D: case GGML_OP_POOL_2D: @@ -12150,6 +12291,7 @@ static bool ggml_backend_vk_device_supports_op(ggml_backend_dev_t dev, const ggm case GGML_OP_ARGMAX: case GGML_OP_COUNT_EQUAL: case GGML_OP_IM2COL: + case GGML_OP_IM2COL_3D: case GGML_OP_TIMESTEP_EMBEDDING: case GGML_OP_CONV_2D_DW: case GGML_OP_POOL_2D: @@ -12725,6 +12867,19 @@ static void ggml_vk_check_results_0(ggml_backend_vk_context * ctx, ggml_cgraph * const bool is_2D = tensor->op_params[6] == 1; tensor_clone = ggml_im2col(ggml_ctx, src_clone[0], src_clone[1], s0, s1, p0, p1, d0, d1, is_2D, tensor->type); + } else if (tensor->op == GGML_OP_IM2COL_3D) { + const int32_t s0 = tensor->op_params[0]; + const int32_t s1 = tensor->op_params[1]; + const int32_t s1 = tensor->op_params[2]; + const int32_t p0 = tensor->op_params[3]; + const int32_t p1 = tensor->op_params[4]; + const int32_t p1 = tensor->op_params[5]; + const int32_t d0 = tensor->op_params[6]; + const int32_t d1 = tensor->op_params[7]; + const int32_t d1 = tensor->op_params[8]; + const int32_t IC = tensor->op_params[9]; + + tensor_clone = ggml_im2col(ggml_ctx, src_clone[0], src_clone[1], IC, s0, s1, s2, p0, p1, p2, d0, d1, d2, tensor->type); } else if (tensor->op == GGML_OP_TIMESTEP_EMBEDDING) { const int32_t dim = tensor->op_params[0]; const int32_t max_period = tensor->op_params[1]; diff --git a/ggml/src/ggml-vulkan/vulkan-shaders/im2col_3d.comp b/ggml/src/ggml-vulkan/vulkan-shaders/im2col_3d.comp new file mode 100644 index 000000000..3b010bdeb --- /dev/null +++ b/ggml/src/ggml-vulkan/vulkan-shaders/im2col_3d.comp @@ -0,0 +1,112 @@ +#version 450 + +#extension GL_EXT_shader_16bit_storage : require +#extension GL_EXT_control_flow_attributes : require +#extension GL_EXT_shader_explicit_arithmetic_types_int32 : require + +#include "rte.comp" + +layout (push_constant) uniform parameter +{ + uint32_t nb10; + uint32_t nb11; + uint32_t nb12; + uint32_t nb13; + uint32_t s0; + uint32_t s1; + uint32_t s2; + uint32_t p0; + uint32_t p1; + uint32_t p2; + uint32_t d0; + uint32_t d1; + uint32_t d2; + uint32_t IW; + uint32_t IH; + uint32_t ID; + uint32_t IC; + uint32_t KW; + uint32_t OH; + uint32_t KD_KH_KW; + uint32_t KH_KW; + uint32_t IC_KD_KH_KW; + uint32_t N_OD_OH; + uint32_t OD_OH; + uint32_t OD_OH_OW_IC_KD_KH_KW; + uint32_t OH_OW_IC_KD_KH_KW; + uint32_t OW_IC_KD_KH_KW; + uint32_t misalign_offsets; +} p; + +#include "types.comp" + +uint get_aoffset() { return p.misalign_offsets >> 16; } +uint get_doffset() { return p.misalign_offsets & 0xFFFF; } + +layout(constant_id = 0) const uint BLOCK_SIZE = 32; + +layout(local_size_x_id = 0, local_size_y = 1, local_size_z = 1) in; + +layout (binding = 0) readonly buffer X {A_TYPE data_a[];}; +layout (binding = 1) writeonly buffer D {D_TYPE data_d[];}; + +void main() { + const uint32_t i = gl_GlobalInvocationID.x; + + uint32_t nb10 = p.nb10; + uint32_t nb11 = p.nb11; + uint32_t nb12 = p.nb12; + uint32_t nb13 = p.nb13; + uint32_t s0 = p.s0; + uint32_t s1 = p.s1; + uint32_t s2 = p.s2; + uint32_t p0 = p.p0; + uint32_t p1 = p.p1; + uint32_t p2 = p.p2; + uint32_t d0 = p.d0; + uint32_t d1 = p.d1; + uint32_t d2 = p.d2; + uint32_t IW = p.IW; + uint32_t IH = p.IH; + uint32_t ID = p.ID; + uint32_t IC = p.IC; + uint32_t KW = p.KW; + uint32_t OH = p.OH; + uint32_t KD_KH_KW = p.KD_KH_KW; + uint32_t KH_KW = p.KH_KW; + uint32_t IC_KD_KH_KW = p.IC_KD_KH_KW; + uint32_t N_OD_OH = p.N_OD_OH; + uint32_t OD_OH = p.OD_OH; + uint32_t OD_OH_OW_IC_KD_KH_KW = p.OD_OH_OW_IC_KD_KH_KW; + uint32_t OH_OW_IC_KD_KH_KW = p.OH_OW_IC_KD_KH_KW; + uint32_t OW_IC_KD_KH_KW = p.OW_IC_KD_KH_KW; + + if (i >= IC_KD_KH_KW) { + return; + } + + const uint32_t iic = i / KD_KH_KW; + const uint32_t ikd = (i - iic * KD_KH_KW) / KH_KW; + const uint32_t ikh = (i - iic * KD_KH_KW - ikd * KH_KW) / KW; + const uint32_t ikw = i % KW; + + const uint32_t iow = gl_GlobalInvocationID.y; + for (uint32_t iz = gl_GlobalInvocationID.z; iz < N_OD_OH; iz += gl_NumWorkGroups.z) { + const uint32_t in_ = iz / OD_OH; + const uint32_t iod = (iz - in_*OD_OH) / OH; + const uint32_t ioh = iz % OH; + + const uint32_t iiw = iow * s0 + ikw * d0 - p0; + const uint32_t iih = ioh * s1 + ikh * d1 - p1; + const uint32_t iid = iod * s2 + ikd * d2 - p2; + + const uint32_t offset_dst = in_*OD_OH_OW_IC_KD_KH_KW + iod*OH_OW_IC_KD_KH_KW + ioh*OW_IC_KD_KH_KW + iow*IC_KD_KH_KW + iic*KD_KH_KW + ikd * KH_KW + ikh*KW + ikw; + + if (iih >= IH || iiw >= IW || iid >= ID) { + data_d[offset_dst + get_doffset()] = D_TYPE(0.0f); + } else { + const uint32_t offset_src = (in_*IC + iic)*nb13 + iid*nb12 + iih*nb11 + iiw*nb10; + data_d[offset_dst + get_doffset()] = D_TYPE(data_a[offset_src + get_aoffset()]); + } + } +} diff --git a/ggml/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp b/ggml/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp index 93cdfd09a..27394c170 100644 --- a/ggml/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp +++ b/ggml/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp @@ -713,6 +713,10 @@ void process_shaders() { string_to_spv("im2col_f32_f16", "im2col.comp", merge_maps(base_dict, {{"A_TYPE", "float"}, {"D_TYPE", "float16_t"}})); string_to_spv("im2col_f32_f16_rte", "im2col.comp", merge_maps(base_dict, {{"A_TYPE", "float"}, {"D_TYPE", "float16_t"}, {"RTE16", "1"}})); + string_to_spv("im2col_3d_f32", "im2col_3d.comp", merge_maps(base_dict, {{"A_TYPE", "float"}, {"D_TYPE", "float"}})); + string_to_spv("im2col_3d_f32_f16", "im2col_3d.comp", merge_maps(base_dict, {{"A_TYPE", "float"}, {"D_TYPE", "float16_t"}})); + string_to_spv("im2col_3d_f32_f16_rte", "im2col_3d.comp", merge_maps(base_dict, {{"A_TYPE", "float"}, {"D_TYPE", "float16_t"}, {"RTE16", "1"}})); + string_to_spv("timestep_embedding_f32", "timestep_embedding.comp", merge_maps(base_dict, {{"A_TYPE", "float"}, {"D_TYPE", "float"}})); string_to_spv("conv_transpose_1d_f32", "conv_transpose_1d.comp", {{"A_TYPE", "float"}, {"B_TYPE", "float"}, {"D_TYPE", "float"}}); diff --git a/tests/test-backend-ops.cpp b/tests/test-backend-ops.cpp index f98a1d2eb..1f04f3d99 100644 --- a/tests/test-backend-ops.cpp +++ b/tests/test-backend-ops.cpp @@ -300,6 +300,7 @@ static std::string var_to_str(ggml_scale_mode mode) { #define VARS_TO_STR13(a, b, c, d, e, f, g, h, i, j, k, l, m) VAR_TO_STR(a) + "," + VARS_TO_STR12(b, c, d, e, f, g, h, i, j, k, l, m) #define VARS_TO_STR14(a, b, c, d, e, f, g, h, i, j, k, l, m, n) VAR_TO_STR(a) + "," + VARS_TO_STR13(b, c, d, e, f, g, h, i, j, k, l, m, n) #define VARS_TO_STR15(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) VAR_TO_STR(a) + "," + VARS_TO_STR14(b, c, d, e, f, g, h, i, j, k, l, m, n, o) +#define VARS_TO_STR16(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p) VAR_TO_STR(a) + "," + VARS_TO_STR15(b, c, d, e, f, g, h, i, j, k, l, m, n, o, p) #ifdef GGML_USE_SYCL static bool inline _isinf(float f) { @@ -4047,9 +4048,10 @@ struct test_im2col_3d : public test_case { const int d2; const int64_t IC; + const bool v; std::string vars() override { - return VARS_TO_STR15(type_input, type_kernel, dst_type, ne_input, ne_kernel, IC, s0, s1, s2, p0, p1, p2, d0, d1, d2); + return VARS_TO_STR16(type_input, type_kernel, dst_type, ne_input, ne_kernel, IC, s0, s1, s2, p0, p1, p2, d0, d1, d2, v); } test_im2col_3d(ggml_type type_input = GGML_TYPE_F32, ggml_type type_kernel = GGML_TYPE_F16, ggml_type dst_type = GGML_TYPE_F32, @@ -4058,14 +4060,20 @@ struct test_im2col_3d : public test_case { int64_t IC = 3, int s0 = 1, int s1 = 1, int s2 = 1, int p0 = 1, int p1 = 1, int p2 = 1, - int d0 = 1, int d1 = 1, int d2 = 1) - : type_input(type_input), type_kernel(type_kernel), dst_type(dst_type), ne_input(ne_input), ne_kernel(ne_kernel), s0(s0), s1(s1), s2(s2), p0(p0), p1(p1), p2(p2), d0(d0), d1(d1), d2(d2), IC(IC) {} + int d0 = 1, int d1 = 1, int d2 = 1, + bool v = false) + : type_input(type_input), type_kernel(type_kernel), dst_type(dst_type), ne_input(ne_input), ne_kernel(ne_kernel), s0(s0), s1(s1), s2(s2), p0(p0), p1(p1), p2(p2), d0(d0), d1(d1), d2(d2), IC(IC), v(v) {} ggml_tensor * build_graph(ggml_context * ctx) override { ggml_tensor * input = ggml_new_tensor(ctx, type_input, 4, ne_input.data()); ggml_set_param(input); ggml_set_name(input, "input"); + if (v) { + input = ggml_view_4d(ctx, input, ne_input[0] - 2, ne_input[1] - 2, ne_input[2] - 2, ne_input[3] - 2, input->nb[1], input->nb[2], input->nb[3], 0); + ggml_set_name(input, "view_of_input"); + } + ggml_tensor * kernel = ggml_new_tensor(ctx, type_kernel, 4, ne_kernel.data()); ggml_set_name(kernel, "kernel"); @@ -5729,9 +5737,13 @@ static std::vector> make_test_cases_eval() { for (int d0 : {1, 3}) { for (int d1 : {1, 3}) { for (int d2 : {1, 3}) { - test_cases.emplace_back(new test_im2col_3d( - GGML_TYPE_F32, GGML_TYPE_F32, GGML_TYPE_F32, {20, 20, 10, 3}, {3, 3, 3, 3}, - 3, s0, s1, s2, p0, p1, p2, d0, d1, d2)); + for (int IC : {1, 3}) { + for (bool v : {false, true}) { + test_cases.emplace_back(new test_im2col_3d( + GGML_TYPE_F32, GGML_TYPE_F32, GGML_TYPE_F32, {20, 20, 10, 3}, {3, 3, 3, 3}, + IC, s0, s1, s2, p0, p1, p2, d0, d1, d2, v)); + } + } } } } From 85ca66a74676e6d5df4433016488e039a4b464ae Mon Sep 17 00:00:00 2001 From: Chenguang Li <757486878@qq.com> Date: Mon, 8 Sep 2025 10:03:29 +0800 Subject: [PATCH 20/25] CANN: Stream sync between devices for acl_graph (#15809) * CANN: Switch to stream synchronization Switch to stream synchronization because events are not effective. Co-authored-by: hipudding * CANN: add Comments --------- Co-authored-by: hipudding --- ggml/src/ggml-cann/ggml-cann.cpp | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/ggml/src/ggml-cann/ggml-cann.cpp b/ggml/src/ggml-cann/ggml-cann.cpp index 756ad8dfa..2f9f373f5 100755 --- a/ggml/src/ggml-cann/ggml-cann.cpp +++ b/ggml/src/ggml-cann/ggml-cann.cpp @@ -2092,16 +2092,17 @@ static bool ggml_backend_cann_cpy_tensor_async( ACL_CHECK(aclrtMemcpyAsync(dst->data, copy_size, src->data, copy_size, ACL_MEMCPY_DEVICE_TO_DEVICE, cann_ctx_src->stream())); - // record event on src stream after the copy - if (!cann_ctx_src->copy_event) { - ACL_CHECK(aclrtCreateEventWithFlag(&cann_ctx_src->copy_event, ACL_EVENT_SYNC)); - } - ACL_CHECK(aclrtRecordEvent(cann_ctx_src->copy_event, cann_ctx_src->stream())); + // TODO: this event is not effective with acl graph mode, change to use aclrtSynchronizeStream + // if (!cann_ctx_src->copy_event) { + // ACL_CHECK(aclrtCreateEventWithFlag(&cann_ctx_src->copy_event, ACL_EVENT_SYNC)); + // } + // ACL_CHECK(aclrtRecordEvent(cann_ctx_src->copy_event, cann_ctx_src->stream())); - // wait on dst stream for the copy to complete - ggml_cann_set_device(cann_ctx_dst->device); - ACL_CHECK(aclrtStreamWaitEvent(cann_ctx_dst->stream(), cann_ctx_src->copy_event)); + // // wait on dst stream for the copy to complete + // ggml_cann_set_device(cann_ctx_dst->device); + // ACL_CHECK(aclrtStreamWaitEvent(cann_ctx_dst->stream(), cann_ctx_src->copy_event)); + ACL_CHECK(aclrtSynchronizeStream(cann_ctx_src->stream())); } else { // src and dst are on the same backend ACL_CHECK(aclrtMemcpyAsync(dst->data, copy_size, src->data, copy_size, From d413dca00360a7e4cb71441dacecfa32556fcc31 Mon Sep 17 00:00:00 2001 From: Jeff Bolz Date: Sun, 7 Sep 2025 23:23:41 -0500 Subject: [PATCH 21/25] tests: large sizes for get_rows (#15687) --- tests/test-backend-ops.cpp | 33 ++++++++++++++++++++------------- 1 file changed, 20 insertions(+), 13 deletions(-) diff --git a/tests/test-backend-ops.cpp b/tests/test-backend-ops.cpp index 1f04f3d99..f4cd8f65c 100644 --- a/tests/test-backend-ops.cpp +++ b/tests/test-backend-ops.cpp @@ -1957,24 +1957,25 @@ struct test_get_rows : public test_case { const int n; // cols const int m; // rows const int r; // rows to get - const int b; // batch size + const int be1; // batch size + const int be2; // batch size const bool v; // view (non-contiguous src1) std::string vars() override { - return VARS_TO_STR6(type, n, m, r, b, v); + return VARS_TO_STR7(type, n, m, r, be1, be2, v); } - test_get_rows(ggml_type type = GGML_TYPE_F32, int n = 10, int m = 5, int r = 3, int b = 1, bool v = false) - : type(type), n(n), m(m), r(r), b(b), v(v) {} + test_get_rows(ggml_type type = GGML_TYPE_F32, int n = 10, int m = 5, int r = 3, int be1 = 1, int be2 = 1, bool v = false) + : type(type), n(n), m(m), r(r), be1(be1), be2(be2), v(v) {} ggml_tensor * build_graph(ggml_context * ctx) override { - ggml_tensor * in = ggml_new_tensor_3d(ctx, type, n, m, b); + ggml_tensor * in = ggml_new_tensor_4d(ctx, type, n, m, be1, be2); ggml_set_name(in, "in"); - ggml_tensor * rows = ggml_new_tensor_2d(ctx, GGML_TYPE_I32, r, b); + ggml_tensor * rows = ggml_new_tensor_3d(ctx, GGML_TYPE_I32, r, be1, be2); ggml_set_name(rows, "rows"); if (v) { - rows = ggml_view_2d(ctx, rows, r/2, b, rows->nb[1], 0); + rows = ggml_view_3d(ctx, rows, r/2, be1, be2, rows->nb[1], rows->nb[2], 0); ggml_set_name(rows, "view_of_rows"); } @@ -1995,11 +1996,11 @@ struct test_get_rows : public test_case { if (t->type == GGML_TYPE_I32) { if (ggml_is_view_op(t->op)) { continue; } // rows - std::vector data(r*b); - for (int i = 0; i < r*b; i++) { + std::vector data(r*be1*be2); + for (int i = 0; i < r*be1*be2; i++) { data[i] = rand() % m; } - ggml_backend_tensor_set(t, data.data(), 0, r * b * sizeof(int)); + ggml_backend_tensor_set(t, data.data(), 0, r * be1 * be2 * sizeof(int)); } else { init_tensor_uniform(t); } @@ -5620,17 +5621,23 @@ static std::vector> make_test_cases_eval() { } } - test_cases.emplace_back(new test_get_rows(GGML_TYPE_F32, 1, 8, 2, 1, false)); + for (ggml_type type : {GGML_TYPE_F32, GGML_TYPE_Q4_0}) { + test_cases.emplace_back(new test_get_rows(type, 300*256, 5, 4, 1, 2, false)); + test_cases.emplace_back(new test_get_rows(type, 256, 80000, 70000, 2, 1, false)); + test_cases.emplace_back(new test_get_rows(type, 256, 5, 4, 700, 100, false)); + } + + test_cases.emplace_back(new test_get_rows(GGML_TYPE_F32, 1, 8, 2, 1, 1, false)); for (ggml_type type : all_types) { for (int b : {1, 7}) { for (bool v : {false, true}) { - test_cases.emplace_back(new test_get_rows(type, 256, 5, 4, b, v)); + test_cases.emplace_back(new test_get_rows(type, 256, 5, 4, b, 1, v)); } } } for (int b : {1, 7}) { for (bool v : {false, true}) { - test_cases.emplace_back(new test_get_rows(GGML_TYPE_I32, 256, 5, 4, b, v)); + test_cases.emplace_back(new test_get_rows(GGML_TYPE_I32, 256, 5, 4, b, 1, v)); } } From cf0e3ba1500bd23635b444f64ba23cbdb56c92ef Mon Sep 17 00:00:00 2001 From: Georgi Gerganov Date: Mon, 8 Sep 2025 10:25:33 +0300 Subject: [PATCH 22/25] model : avoid ggml_cont_3d for fused QKV weights (#15662) * model : avoid ggml_cont_3d for fused QKV weights ggml-ci * kv-cache : make cpy_k and cpy_v implementation more readable ggml-ci * cont : add comments ggml-ci * cont : minor fix [no ci] * cont : one more fix * cont : clarity ggml-ci * kv-cache : require contiguous heads of k_cur and v_cur ggml-ci --- src/llama-kv-cache.cpp | 72 +++++++++++++++++------ src/llama-kv-cache.h | 8 +++ src/llama-model.cpp | 128 ++++++++++++----------------------------- 3 files changed, 100 insertions(+), 108 deletions(-) diff --git a/src/llama-kv-cache.cpp b/src/llama-kv-cache.cpp index ae35f7420..885be072a 100644 --- a/src/llama-kv-cache.cpp +++ b/src/llama-kv-cache.cpp @@ -1018,16 +1018,33 @@ ggml_tensor * llama_kv_cache::cpy_k(ggml_context * ctx, ggml_tensor * k_cur, ggm const int32_t ikv = map_layer_ids.at(il); - auto * k = layers[ikv].k; + ggml_tensor * k = layers[ikv].k; - const int64_t n_tokens = k_cur->ne[2]; + const int64_t n_embd_head = k_cur->ne[0]; + const int64_t n_head = k_cur->ne[1]; + const int64_t n_tokens = k_cur->ne[2]; - k_cur = ggml_reshape_2d(ctx, k_cur, k->ne[0], n_tokens); + const int64_t n_embd_gqa = n_embd_head*n_head; - if (k->ne[2] > 1) { - k = ggml_reshape_2d(ctx, k, k->ne[0], k->ne[1]*k->ne[2]); + // we can merge dims 0 and 1 + // TODO: add ggml helper function for this? + GGML_ASSERT(ggml_row_size(k_cur->type, n_embd_head) == k_cur->nb[1]); + + k_cur = ggml_view_2d(ctx, k_cur, n_embd_gqa, n_tokens, k_cur->nb[2], 0); + + const int64_t n_stream = k->ne[2]; + + if (n_stream > 1) { + const int64_t kv_size = get_size(); + + assert(n_embd_gqa == k->ne[0]); + assert(kv_size == k->ne[1]); + + // merge the buffer across all streams because the idxs are global + k = ggml_reshape_2d(ctx, k, n_embd_gqa, kv_size*n_stream); } + // store the current K values into the cache return ggml_set_rows(ctx, k, k_cur, k_idxs); } @@ -1038,28 +1055,51 @@ ggml_tensor * llama_kv_cache::cpy_v(ggml_context * ctx, ggml_tensor * v_cur, ggm auto * v = layers[ikv].v; - const int64_t n_embd_v_gqa = v_cur->ne[0]*v_cur->ne[1]; - const int64_t n_tokens = v_cur->ne[2]; + const int64_t n_embd_head = v_cur->ne[0]; + const int64_t n_head = v_cur->ne[1]; + const int64_t n_tokens = v_cur->ne[2]; - v_cur = ggml_reshape_2d(ctx, v_cur, n_embd_v_gqa, n_tokens); + const int64_t n_embd_gqa = n_embd_head*n_head; + // we can merge dims 0 and 1 + GGML_ASSERT(ggml_row_size(v_cur->type, n_embd_head) == v_cur->nb[1]); + + const int64_t n_stream = v->ne[2]; + + // take this branch when FA is enabled (the V cache is not transposed) if (!v_trans) { - if (v->ne[2] > 1) { - v = ggml_reshape_2d(ctx, v, v->ne[0], v->ne[1]*v->ne[2]); + v_cur = ggml_view_2d(ctx, v_cur, n_embd_gqa, n_tokens, v_cur->nb[2], 0); + + if (n_stream > 1) { + const int64_t kv_size = get_size(); + + assert(n_embd_gqa == v->ne[0]); + assert(kv_size == v->ne[1]); + + // merge the buffer across all streams because the idxs are global + v = ggml_reshape_2d(ctx, v, n_embd_gqa, kv_size*n_stream); } return ggml_set_rows(ctx, v, v_cur, v_idxs); } - // [TAG_V_CACHE_VARIABLE] - if (n_embd_v_gqa < v->ne[0]) { - v_cur = ggml_pad(ctx, v_cur, v->ne[0] - n_embd_v_gqa, 0, 0, 0); + if (ggml_row_size(v_cur->type, n_embd_gqa) == v_cur->nb[2]) { + // we can merge dims 0, 1 and 2 + v_cur = ggml_reshape_2d(ctx, v_cur, n_embd_gqa, n_tokens); + } else { + // otherwise -> make a copy to get contiguous data + v_cur = ggml_cont_2d (ctx, v_cur, n_embd_gqa, n_tokens); } - // the row becomes a single element - ggml_tensor * v_view = ggml_reshape_2d(ctx, v, 1, v->ne[0]*v->ne[1]*v->ne[2]); + // [TAG_V_CACHE_VARIABLE] + if (n_embd_gqa < v->ne[0]) { + v_cur = ggml_pad(ctx, v_cur, v->ne[0] - n_embd_gqa, 0, 0, 0); + } - v_cur = ggml_reshape_2d(ctx, v_cur, 1, v_cur->ne[0]*v_cur->ne[1]); + // in this branch the v_idxs are constructed in such a way that each row is a single head element + ggml_tensor * v_view = ggml_reshape_2d(ctx, v, 1, ggml_nelements(v)); + + v_cur = ggml_reshape_2d(ctx, v_cur, 1, ggml_nelements(v_cur)); return ggml_set_rows(ctx, v_view, v_cur, v_idxs); } diff --git a/src/llama-kv-cache.h b/src/llama-kv-cache.h index b545bf5b9..30de013f5 100644 --- a/src/llama-kv-cache.h +++ b/src/llama-kv-cache.h @@ -317,9 +317,17 @@ public: ggml_tensor * get_v(ggml_context * ctx, int32_t il) const; // store k_cur and v_cur in the cache based on the provided head location + // note: the heads in k_cur and v_cur should be layed out contiguously in memory + // - k_cur [n_embd_head_k, n_head_k, n_tokens] + // - k_idxs [n_tokens] + // - v_cur [n_embd_head_v, n_head_v, n_tokens] + // - v_idxs [n_tokens] or [n_tokens*n_embd_v_gqa] depending if V cache is transposed ggml_tensor * cpy_k(ggml_context * ctx, ggml_tensor * k_cur, ggml_tensor * k_idxs, int32_t il) const; ggml_tensor * cpy_v(ggml_context * ctx, ggml_tensor * v_cur, ggml_tensor * v_idxs, int32_t il) const; + // create destination indices for each head of the current batch for where it would be written in the KV cache + // the indices address the global KV cache (not per stream) - this is not relevant for the user of this API, but + // helps understand the implementation logic of cpy_k and cpy_v ggml_tensor * build_input_k_idxs(ggml_context * ctx, const llama_ubatch & ubatch) const; ggml_tensor * build_input_v_idxs(ggml_context * ctx, const llama_ubatch & ubatch) const; diff --git a/src/llama-model.cpp b/src/llama-model.cpp index 1813f06d7..b9e4634a7 100644 --- a/src/llama-model.cpp +++ b/src/llama-model.cpp @@ -6927,9 +6927,7 @@ struct llm_build_falcon : public llm_graph_context { ggml_tensor * Qcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 0*sizeof(float)*(n_embd)); ggml_tensor * Kcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd)); - ggml_tensor * Vcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); - - Vcur = ggml_cont_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); + ggml_tensor * Vcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); // using mode = 2 for neox mode Qcur = ggml_rope_ext( @@ -7207,9 +7205,7 @@ struct llm_build_dbrx : public llm_graph_context { Qcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 0*sizeof(float)*(n_embd)); Kcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd)); - Vcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); - - Vcur = ggml_cont_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); + Vcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); Qcur = ggml_rope_ext( ctx0, Qcur, inp_pos, nullptr, @@ -7329,13 +7325,9 @@ struct llm_build_starcoder : public llm_graph_context { cur = ggml_add(ctx0, cur, model.layers[il].bqkv); cb(cur, "bqkv", il); - ggml_tensor * Qcur = ggml_view_2d(ctx0, cur, n_embd, n_tokens, cur->nb[1], 0*sizeof(float)*(n_embd)); - ggml_tensor * Kcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*sizeof(float)*(n_embd)); - ggml_tensor * Vcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); - - Qcur = ggml_cont_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens); - Kcur = ggml_cont_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens); - Vcur = ggml_cont_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); + ggml_tensor * Qcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 0*sizeof(float)*(n_embd)); + ggml_tensor * Kcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd)); + ggml_tensor * Vcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); cb(Qcur, "Qcur", il); cb(Kcur, "Kcur", il); @@ -7551,14 +7543,16 @@ struct llm_build_bert : public llm_graph_context { cb(cur, "bqkv", il); } - Qcur = ggml_view_2d(ctx0, cur, n_embd, n_tokens, cur->nb[1], 0*sizeof(float)*(n_embd)); - Kcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*sizeof(float)*(n_embd)); - Vcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); - Vcur = ggml_cont_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); + Qcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 0*sizeof(float)*(n_embd)); + Kcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd)); + Vcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); } else { Qcur = ggml_add(ctx0, build_lora_mm(model.layers[il].wq, cur), model.layers[il].bq); Kcur = ggml_add(ctx0, build_lora_mm(model.layers[il].wk, cur), model.layers[il].bk); Vcur = ggml_add(ctx0, build_lora_mm(model.layers[il].wv, cur), model.layers[il].bv); + + Qcur = ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens); + Kcur = ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens); Vcur = ggml_reshape_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); } @@ -7569,8 +7563,6 @@ struct llm_build_bert : public llm_graph_context { LLM_NORM, il); Qcur = ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens); - } else { - Qcur = ggml_cont_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens); } if (model.layers[il].attn_k_norm) { @@ -7580,8 +7572,6 @@ struct llm_build_bert : public llm_graph_context { LLM_NORM, il); Kcur = ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens); - } else { - Kcur = ggml_cont_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens); } // RoPE @@ -7727,9 +7717,7 @@ struct llm_build_neo_bert : public llm_graph_context { Qcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 0*sizeof(float)*(n_embd)); Kcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd)); - Vcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); - - Vcur = ggml_cont_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); + Vcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); // RoPE Qcur = ggml_rope_ext( @@ -7836,13 +7824,9 @@ struct llm_build_bloom : public llm_graph_context { cur = ggml_add(ctx0, cur, model.layers[il].bqkv); cb(cur, "bqkv", il); - ggml_tensor * Qcur = ggml_view_2d(ctx0, cur, n_embd, n_tokens, cur->nb[1], 0*sizeof(float)*(n_embd)); - ggml_tensor * Kcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*sizeof(float)*(n_embd)); - ggml_tensor * Vcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); - - Qcur = ggml_cont_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens); - Kcur = ggml_cont_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens); - Vcur = ggml_cont_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); + ggml_tensor * Qcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 0*sizeof(float)*(n_embd)); + ggml_tensor * Kcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd)); + ggml_tensor * Vcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); cb(Qcur, "Qcur", il); cb(Kcur, "Kcur", il); @@ -7958,13 +7942,9 @@ struct llm_build_mpt : public llm_graph_context { cb(cur, "wqkv_clamped", il); } - ggml_tensor * Qcur = ggml_view_2d(ctx0, cur, n_embd, n_tokens, cur->nb[1], 0*sizeof(float)*(n_embd)); - ggml_tensor * Kcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*sizeof(float)*(n_embd)); - ggml_tensor * Vcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); - - cb(Qcur, "Qcur", il); - cb(Kcur, "Kcur", il); - cb(Vcur, "Vcur", il); + ggml_tensor * Qcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 0*sizeof(float)*(n_embd)); + ggml_tensor * Kcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd)); + ggml_tensor * Vcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); // Q/K Layernorm if (model.layers[il].attn_q_norm) { @@ -7972,26 +7952,16 @@ struct llm_build_mpt : public llm_graph_context { model.layers[il].attn_q_norm, model.layers[il].attn_q_norm_b, LLM_NORM, il); - cb(Qcur, "Qcur", il); Kcur = build_norm(Kcur, model.layers[il].attn_k_norm, model.layers[il].attn_k_norm_b, LLM_NORM, il); - cb(Kcur, "Kcur", il); Qcur = ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens); Kcur = ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens); - } else { - Qcur = ggml_cont_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens); - cb(Qcur, "Qcur", il); - - Kcur = ggml_cont_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens); - cb(Kcur, "Kcur", il); } - Vcur = ggml_cont_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); - cb(Qcur, "Qcur", il); cb(Kcur, "Kcur", il); cb(Vcur, "Vcur", il); @@ -8240,11 +8210,9 @@ struct llm_build_qwen : public llm_graph_context { cur = ggml_add(ctx0, cur, model.layers[il].bqkv); cb(cur, "bqkv", il); - ggml_tensor * Qcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 0*sizeof(float)*(n_embd)); + ggml_tensor * Qcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 0*sizeof(float)*(n_embd)); ggml_tensor * Kcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd)); - ggml_tensor * Vcur = ggml_view_2d(ctx0, cur, n_embd, n_tokens, cur->nb[1], 2*sizeof(float)*(n_embd)); - - Vcur = ggml_cont_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); + ggml_tensor * Vcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 2*sizeof(float)*(n_embd)); // using mode = 2 for neox mode Qcur = ggml_rope_ext( @@ -9219,21 +9187,17 @@ struct llm_build_phi2 : public llm_graph_context { Qcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 0*sizeof(float)*(n_embd)); Kcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd)); - Vcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); - Vcur = ggml_cont_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); + Vcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); } else { Qcur = ggml_add(ctx0, build_lora_mm(model.layers[il].wq, attn_norm_output), model.layers[il].bq); Kcur = ggml_add(ctx0, build_lora_mm(model.layers[il].wk, attn_norm_output), model.layers[il].bk); Vcur = ggml_add(ctx0, build_lora_mm(model.layers[il].wv, attn_norm_output), model.layers[il].bv); + Qcur = ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens); Kcur = ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens); Vcur = ggml_reshape_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); } - cb(Qcur, "Qcur", il); - cb(Kcur, "Kcur", il); - cb(Vcur, "Vcur", il); - Qcur = ggml_rope_ext( ctx0, Qcur, inp_pos, nullptr, n_rot, rope_type, n_ctx_orig, freq_base, freq_scale, @@ -9357,21 +9321,17 @@ struct llm_build_phi3 : public llm_graph_context { Qcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head, n_tokens, n_embd_head * sizeof(float), cur->nb[1], 0 * sizeof(float) * (n_embd)); Kcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head * sizeof(float), cur->nb[1], 1 * sizeof(float) * (n_embd)); - Vcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1 * sizeof(float) * (n_embd + n_embd_gqa)); - Vcur = ggml_cont_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); + Vcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head * sizeof(float), cur->nb[1], 1 * sizeof(float) * (n_embd + n_embd_gqa)); } else { Qcur = ggml_add(ctx0, build_lora_mm(model.layers[il].wq, attn_norm_output), model.layers[il].bq); Kcur = ggml_add(ctx0, build_lora_mm(model.layers[il].wk, attn_norm_output), model.layers[il].bk); Vcur = ggml_add(ctx0, build_lora_mm(model.layers[il].wv, attn_norm_output), model.layers[il].bv); + Qcur = ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens); Kcur = ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens); Vcur = ggml_reshape_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); } - cb(Qcur, "Qcur", il); - cb(Kcur, "Kcur", il); - cb(Vcur, "Vcur", il); - Qcur = ggml_rope_ext( ctx0, Qcur, inp_pos, rope_factors, n_rot, rope_type, n_ctx_orig, freq_base, freq_scale, @@ -9621,18 +9581,14 @@ struct llm_build_gpt2 : public llm_graph_context { cur = ggml_add(ctx0, cur, model.layers[il].bqkv); cb(cur, "bqkv", il); - ggml_tensor * Qcur = ggml_view_2d(ctx0, cur, n_embd, n_tokens, cur->nb[1], 0*sizeof(float)*(n_embd)); - ggml_tensor * Kcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*sizeof(float)*(n_embd)); - ggml_tensor * Vcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); + ggml_tensor * Qcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 0*sizeof(float)*(n_embd)); + ggml_tensor * Kcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd)); + ggml_tensor * Vcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); cb(Qcur, "Qcur", il); cb(Kcur, "Kcur", il); cb(Vcur, "Vcur", il); - Qcur = ggml_cont_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens); - Kcur = ggml_cont_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens); - Vcur = ggml_cont_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); - cur = build_attn(inp_attn, model.layers[il].wo, model.layers[il].bo, Qcur, Kcur, Vcur, nullptr, nullptr, nullptr, 1.0f/sqrtf(float(n_embd_head)), il); @@ -9727,9 +9683,7 @@ struct llm_build_codeshell : public llm_graph_context { ggml_tensor * Qcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 0*sizeof(float)*(n_embd)); ggml_tensor * Kcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd)); - ggml_tensor * Vcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); - - Vcur = ggml_cont_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); + ggml_tensor * Vcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); Qcur = ggml_rope_ext( ctx0, Qcur, inp_pos, nullptr, @@ -12601,9 +12555,7 @@ struct llm_build_gptneox : public llm_graph_context { ggml_tensor * Qcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 0*sizeof(float)*(n_embd)); ggml_tensor * Kcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd)); - ggml_tensor * Vcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); - - Vcur = ggml_cont_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); + ggml_tensor * Vcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); Qcur = ggml_rope_ext( ctx0, Qcur, inp_pos, nullptr, @@ -13736,18 +13688,14 @@ struct llm_build_jais : public llm_graph_context { cur = ggml_add(ctx0, cur, model.layers[il].bqkv); cb(cur, "bqkv", il); - ggml_tensor * Qcur = ggml_view_2d(ctx0, cur, n_embd, n_tokens, cur->nb[1], 0*cur->nb[0]*(n_embd)); - ggml_tensor * Kcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*cur->nb[0]*(n_embd)); - ggml_tensor * Vcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*cur->nb[0]*(n_embd + n_embd_gqa)); + ggml_tensor * Qcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 0*cur->nb[0]*(n_embd)); + ggml_tensor * Kcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*cur->nb[0]*(n_embd)); + ggml_tensor * Vcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*cur->nb[0]*(n_embd + n_embd_gqa)); cb(Qcur, "Qcur", il); cb(Kcur, "Kcur", il); cb(Vcur, "Vcur", il); - Qcur = ggml_cont_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens); - Kcur = ggml_cont_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens); - Vcur = ggml_cont_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); - cur = build_attn(inp_attn, model.layers[il].wo, model.layers[il].bo, Qcur, Kcur, Vcur, nullptr, nullptr, nullptr, 1.0f/float(n_embd_head), il); @@ -13859,8 +13807,7 @@ struct llm_build_chatglm : public llm_graph_context { } Qcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 0*sizeof(float)*(n_embd)); Kcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd)); - Vcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); - Vcur = ggml_cont_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); + Vcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); } //printf("freq_base: %f freq_scale: %f ext_factor: %f attn_factor: %f\n", freq_base, freq_scale, ext_factor, attn_factor); @@ -13993,8 +13940,7 @@ struct llm_build_glm4 : public llm_graph_context { } Qcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 0*sizeof(float)*(n_embd)); Kcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd)); - Vcur = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); - Vcur = ggml_cont_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens); + Vcur = ggml_view_3d(ctx0, cur, n_embd_head, n_head_kv, n_tokens, n_embd_head*sizeof(float), cur->nb[1], 1*sizeof(float)*(n_embd + n_embd_gqa)); } Qcur = ggml_rope_ext( @@ -17293,16 +17239,14 @@ private: const int64_t k_offset = n_embd_head_q * n_head; const int64_t v_offset = k_offset + n_embd_head_k * n_head_kv; - ggml_tensor * Qcur = ggml_view_3d(ctx0, qkv, n_embd_head_q, n_head, n_tokens, n_embd_head_q * sizeof(float), qkv->nb[1], q_offset * ggml_element_size(qkv)); + ggml_tensor * Qcur = ggml_view_3d(ctx0, qkv, n_embd_head_q, n_head, n_tokens, n_embd_head_q * sizeof(float), qkv->nb[1], q_offset * ggml_element_size(qkv)); ggml_tensor * Kcur = ggml_view_3d(ctx0, qkv, n_embd_head_k, n_head_kv, n_tokens, n_embd_head_k * sizeof(float), qkv->nb[1], k_offset * ggml_element_size(qkv)); - ggml_tensor * Vcur = ggml_view_2d(ctx0, qkv, n_embd_head_v * n_head_kv, n_tokens, qkv->nb[1], v_offset * ggml_element_size(qkv)); + ggml_tensor * Vcur = ggml_view_3d(ctx0, qkv, n_embd_head_v, n_head_kv, n_tokens, n_embd_head_v * sizeof(float), qkv->nb[1], v_offset * ggml_element_size(qkv)); cb(Qcur, "Qcur", il); cb(Kcur, "Kcur", il); cb(Vcur, "Vcur", il); - Vcur = ggml_cont_3d(ctx0, Vcur, n_embd_head_v, n_head_kv, n_tokens); - Qcur = build_norm(Qcur, model.layers[il].attn_q_norm, NULL, LLM_NORM_RMS, il); cb(Qcur, "Qcur_normed", il); From 663027fd5490438ce9c27ea866a560e1e268d11f Mon Sep 17 00:00:00 2001 From: Georgi Gerganov Date: Mon, 8 Sep 2025 10:26:36 +0300 Subject: [PATCH 23/25] context : fix n_outputs during reserve (#15858) ggml-ci --- src/llama-context.cpp | 4 ++-- src/llama-graph.cpp | 3 ++- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/src/llama-context.cpp b/src/llama-context.cpp index 6b3188be4..874c6f82c 100644 --- a/src/llama-context.cpp +++ b/src/llama-context.cpp @@ -285,8 +285,8 @@ llama_context::llama_context( const uint32_t n_seqs = cparams.kv_unified ? 1 : cparams.n_seq_max; const uint32_t n_tokens = std::min(cparams.n_ctx, cparams.n_ubatch); - // avoid reserving graphs with zero outputs - n_outputs = 1; + // avoid reserving graphs with zero outputs - assume one output per sequence + n_outputs = n_seqs; LLAMA_LOG_DEBUG("%s: worst-case: n_tokens = %d, n_seqs = %d, n_outputs = %d\n", __func__, n_tokens, n_seqs, n_outputs); diff --git a/src/llama-graph.cpp b/src/llama-graph.cpp index 4abb6008d..7f254b25c 100644 --- a/src/llama-graph.cpp +++ b/src/llama-graph.cpp @@ -1431,7 +1431,8 @@ ggml_tensor * llm_graph_context::build_attn( // [TAG_NO_CACHE_PAD] // TODO: if ubatch.equal_seqs() == true, we can split the three tensors below into ubatch.n_seqs_unq streams - assert(!ubatch.equal_seqs() || (k_cur->ne[3] == 1 && k_cur->ne[3] == ubatch.n_seqs_unq)); + // but it might not be worth it: https://github.com/ggml-org/llama.cpp/pull/15636 + //assert(!ubatch.equal_seqs() || (k_cur->ne[3] == 1 && k_cur->ne[3] == ubatch.n_seqs_unq)); ggml_tensor * q = q_cur; ggml_tensor * k = k_cur; From a885dcff11a7b73f9377812d6151f6b15d307de0 Mon Sep 17 00:00:00 2001 From: Georgi Gerganov Date: Mon, 8 Sep 2025 10:27:07 +0300 Subject: [PATCH 24/25] batched-bench : fix llama_synchronize usage during prompt processing (#15835) ggml-ci --- tools/batched-bench/batched-bench.cpp | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/tools/batched-bench/batched-bench.cpp b/tools/batched-bench/batched-bench.cpp index 46dd12caa..fcfcd8077 100644 --- a/tools/batched-bench/batched-bench.cpp +++ b/tools/batched-bench/batched-bench.cpp @@ -71,7 +71,7 @@ int main(int argc, char ** argv) { llama_batch batch = llama_batch_init(n_kv_max, 0, 1); // decode in batches of ctx_params.n_batch tokens - auto decode_helper = [](llama_context * ctx, llama_batch & batch, int32_t n_batch) { + auto decode_helper = [](llama_context * ctx, llama_batch & batch, int32_t n_batch, bool synchronize) { for (int32_t i = 0; i < (int32_t) batch.n_tokens; i += n_batch) { const int32_t n_tokens = std::min(n_batch, (int32_t) (batch.n_tokens - i)); @@ -91,7 +91,9 @@ int main(int argc, char ** argv) { return false; } - llama_synchronize(ctx); + if (synchronize) { + llama_synchronize(ctx); + } } return true; @@ -103,7 +105,7 @@ int main(int argc, char ** argv) { common_batch_add(batch, get_token_rand(), i, { 0 }, false); } - if (!decode_helper(ctx, batch, ctx_params.n_batch)) { + if (!decode_helper(ctx, batch, ctx_params.n_batch, true)) { LOG_ERR("%s: llama_decode() failed\n", __func__); return 1; } @@ -138,15 +140,17 @@ int main(int argc, char ** argv) { } } - const auto t_pp_start = ggml_time_us(); - llama_memory_clear(mem, false); - if (!decode_helper(ctx, batch, ctx_params.n_batch)) { + const auto t_pp_start = ggml_time_us(); + + if (!decode_helper(ctx, batch, ctx_params.n_batch, false)) { LOG_ERR("%s: llama_decode() failed\n", __func__); return 1; } + llama_synchronize(ctx); + const auto t_pp_end = ggml_time_us(); if (is_pp_shared) { @@ -158,7 +162,7 @@ int main(int argc, char ** argv) { // run one dummy token to apply the memory copy common_batch_clear(batch); common_batch_add(batch, get_token_rand(), pp + 0, { 0 }, true); - if (!decode_helper(ctx, batch, ctx_params.n_batch)) { + if (!decode_helper(ctx, batch, ctx_params.n_batch, true)) { LOG_ERR("%s: llama_decode() failed\n", __func__); return 1; } @@ -175,7 +179,7 @@ int main(int argc, char ** argv) { common_batch_add(batch, get_token_rand(), pp + i, { j }, true); } - if (!decode_helper(ctx, batch, ctx_params.n_batch)) { + if (!decode_helper(ctx, batch, ctx_params.n_batch, true)) { LOG_ERR("%s: llama_decode() failed\n", __func__); return 1; } From 233d773d02c37982badddf3994e9953a175f34da Mon Sep 17 00:00:00 2001 From: Daniel Bevenius Date: Mon, 8 Sep 2025 09:44:34 +0200 Subject: [PATCH 25/25] convert : force setting sliding_window from original config (#15867) * convert : force setting sliding_window from original config This commit modifies the set_gguf_parameters method for EmbeddingGemma so that it reads the sliding_window parameter from the original model config.json and uses that value. The motivation for this change is that the Gemma3TextConfig constructor adjusts the sliding_window value, which can lead to inconsistencies when converting models as we expects this value to match the original model's configuration. Refs: https://github.com/huggingface/transformers/blob/bb45d3631ec7026db04a77d33a52b31766372160/src/transformers/models/gemma3/configuration_gemma3.py#L230 * fix flake8 error * add link to huggingface PR --- convert_hf_to_gguf.py | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/convert_hf_to_gguf.py b/convert_hf_to_gguf.py index 717b8a659..62a546ee2 100755 --- a/convert_hf_to_gguf.py +++ b/convert_hf_to_gguf.py @@ -5128,6 +5128,20 @@ class EmbeddingGemma(Gemma3Model): def set_gguf_parameters(self): super().set_gguf_parameters() + + # Override the sliding window size as it gets adjusted by the Gemma3TextConfig + # constructor. We want to use the value from the original model's config.json. + # ref: https://github.com/huggingface/transformers/pull/40700 + with open(self.dir_model / "config.json", "r", encoding="utf-8") as f: + config = json.load(f) + orig_sliding_window = config.get("sliding_window") + if orig_sliding_window is None: + raise ValueError("sliding_window not found in model config - this is required for the model") + + logger.info(f"Using original sliding_window from config: {orig_sliding_window} " + f"instead of {self.hparams['sliding_window']}") + self.gguf_writer.add_sliding_window(orig_sliding_window) + self._try_set_pooling_type()