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7 Commits

Author SHA1 Message Date
Aman Gupta 81ab64f3c8 ggml-cuda: enable cuda-graphs for n-cpu-moe (#18934)
* ggml-cuda: add split-wise cuda graph

* add n-cpu-moe compare_llama_bench.py

* fix hip/musa builds
2026-01-24 14:25:20 +08:00
nullname 8af1f5f430 ggml-hexagon: flash-attn opt (#19025)
* optimize flash attention kernel by improving score computation and online softmax update

* wip

* Refactor online softmax update in flash attention kernel for improved performance

* Optimize flash attention kernel by replacing float array with HVX_Vector for score computation

* wip
2026-01-23 22:02:07 -08:00
Georgi Gerganov 557515be1e graph : utilize ggml_build_forward_select() to avoid reallocations (#18898)
* graph : avoid branches between embedding and token inputs

* models : make deepstack graphs (e.g. Qwen3 VL) have constant topology

* ci : enable -DGGML_SCHED_NO_REALLOC=ON for server CI

* cont : pad token embeddings to n_embd_inp
2026-01-23 18:22:34 +02:00
Neo Zhang cb6caca191 [SYCL] use malloc to support both iGPU and dGPU in same time (#18992)
* use malloc to support both iGPU and dGPU in same time

* support windows

---------

Co-authored-by: Neo Zhang Jianyu <jianyu.zhang@intel.com>
2026-01-23 20:54:10 +08:00
Xuan-Son Nguyen b5b8fa1c8b chat : fix translategemma crash on common_chat_format_example (#19019) 2026-01-23 12:03:42 +01:00
Daniel Bevenius a14b960bc7 model-conversion : use BUILD_DIR variable in all scripts (#19015)
This commit modifies all the utility scripts to use an optional
BUILD_DIR variable/argument to specify the build directory.

The motivation for this is that Commit
3d55846a5c ("model-conversion : add
BUILD_DIR variable to run-converted-model scripts") introduced this
variable to the causal and embeddings scripts, but I missed the scripts
in the utils directory.
2026-01-23 09:01:36 +01:00
Alberto Cabrera Pérez 091a46cb8d ggml-cpu: aarm64: q5_K repack gemm and gemv (and generic) implementations (i8mm) (#18860)
* Boilerplate for q5_Kx8 REPACK on ARM and fallback

Signed-off-by: Alberto Cabrera <alberto.cabrera@liquid.ai>

* Implements make_block_q5_Kx8 by extending make_block_q4_Kx8

Signed-off-by: Alberto Cabrera <alberto.cabrera@liquid.ai>

* q5_K repack gemm and gemv generics

* Gemm and Gemv ARM implementations (i8mm)

* Improved qh manipulation looking at non-repack vec_dot implementation

* Full unroll

* Apply Q5_K Gemv vand and vshl optimizations to gemm. Improve comments.

Signed-off-by: Alberto Cabrera <alberto.cabrera@liquid.ai>

* Fix wrong fallback definitions of Q5_K

Signed-off-by: Alberto Cabrera <alberto.cabrera@liquid.ai>

* Fixed comments. Reverted unnecessary formatting

Signed-off-by: Alberto Cabrera <alberto.cabrera@liquid.ai>

* Fixed typo in generic definitions

* Switching AND + Shift with Shift Insert. Better op interleaving.

* Vectorize + unroll the block scales

* Apply gemm optimizations to gemv

* Improve bias calculation

---------

Signed-off-by: Alberto Cabrera <alberto.cabrera@liquid.ai>
2026-01-23 09:55:08 +02:00
23 changed files with 1236 additions and 178 deletions
+2 -2
View File
@@ -72,7 +72,7 @@ jobs:
- name: Build
id: cmake_build
run: |
cmake -B build -DLLAMA_BUILD_BORINGSSL=ON
cmake -B build -DLLAMA_BUILD_BORINGSSL=ON -DGGML_SCHED_NO_REALLOC=ON
cmake --build build --config ${{ matrix.build_type }} -j ${env:NUMBER_OF_PROCESSORS} --target llama-server
- name: Python setup
@@ -108,7 +108,7 @@ jobs:
- name: Build
id: cmake_build
run: |
cmake -B build -DLLAMA_BUILD_BORINGSSL=ON
cmake -B build -DLLAMA_BUILD_BORINGSSL=ON -DGGML_SCHED_NO_REALLOC=ON
cmake --build build --config Release -j ${env:NUMBER_OF_PROCESSORS} --target llama-server
- name: Python setup
+45
View File
@@ -2650,6 +2650,45 @@ static common_chat_params common_chat_params_init_exaone_moe(const common_chat_t
return data;
}
static common_chat_params common_chat_params_init_translate_gemma(const common_chat_template & tmpl, const struct templates_params & inputs) {
common_chat_params data;
// This template does not support tools or reasoning
// we just need to transform the messages into the correct schema
templates_params inputs_new = inputs;
json & messages = inputs_new.messages;
GGML_ASSERT(messages.is_array());
for (auto & message : messages) {
if (message.contains("role") && message["role"].get<std::string>() != "user") {
continue;
}
if (!message.contains("content")) {
message["content"] = json::array();
}
if (message.contains("content") && !message["content"].is_array()) {
auto content_str = message["content"].get<std::string>();
// default to en-GB if not specified (to make common_chat_format_example works)
auto src_lang = message.contains("source_lang_code") ? message["source_lang_code"].get<std::string>() : "en-GB";
auto tgt_lang = message.contains("target_lang_code") ? message["target_lang_code"].get<std::string>() : "en-GB";
message["content"] = json::array({
json{
{"type", "text"},
{"text", content_str},
{"source_lang_code", src_lang},
{"target_lang_code", tgt_lang},
}
});
}
}
data.prompt = apply(tmpl, inputs_new, std::nullopt, std::nullopt);
data.format = COMMON_CHAT_FORMAT_GENERIC;
return data;
}
static common_chat_params common_chat_params_init_without_tools(const common_chat_template & tmpl, const struct templates_params & inputs) {
common_chat_params data;
data.prompt = apply(tmpl, inputs);
@@ -3045,6 +3084,12 @@ static common_chat_params common_chat_templates_apply_jinja(
return common_chat_params_init_solar_open(tmpl, params);
}
// TranslateGemma
if (src.find("[source_lang_code]") != std::string::npos &&
src.find("[target_lang_code]") != std::string::npos) {
return common_chat_params_init_translate_gemma(tmpl, params);
}
// Plain handler (no tools)
if (params.tools.is_null() || inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_NONE) {
return common_chat_params_init_without_tools(tmpl, params);
@@ -3,6 +3,7 @@
set -e
CONVERTED_MODEL="${1:-"$CONVERTED_MODEL"}"
BUILD_DIR="${2:-"$BUILD_DIR"}"
# Final check if we have a model path
if [ -z "$CONVERTED_MODEL" ]; then
@@ -25,9 +26,13 @@ mkdir -p ppl
OUTPUTFILE="ppl/$(basename $CONVERTED_MODEL).kld"
echo "Model: $CONVERTED_MODEL"
cmake --build ../../build --target llama-perplexity -j8
if [ -z "$BUILD_DIR" ]; then
BUILD_DIR="../../build"
fi
../.././build/bin/llama-perplexity -m $CONVERTED_MODEL \
cmake --build $BUILD_DIR --target llama-perplexity -j8
${BUILD_DIR}/bin/llama-perplexity -m $CONVERTED_MODEL \
-f ppl/wikitext-2-raw/wiki.test.raw \
--kl-divergence-base $OUTPUTFILE
@@ -3,6 +3,7 @@
set -e
QUANTIZED_MODEL="${1:-"$QUANTIZED_MODEL"}"
BUILD_DIR="${2:-"$BUILD_DIR"}"
if [ -z "$QUANTIZED_MODEL" ]; then
echo "Error: Model path must be provided either as:" >&2
@@ -20,8 +21,12 @@ if [ ! -d "ppl/wikitext-2-raw" ]; then
popd
fi
cmake --build ../../build --target llama-perplexity -j8
if [ -z "$BUILD_DIR" ]; then
BUILD_DIR="../../build"
fi
../.././build/bin/llama-perplexity -m $QUANTIZED_MODEL -f ppl/wikitext-2-raw/wiki.test.raw
cmake --build $BUILD_DIR --target llama-perplexity -j8
${BUILD_DIR}/bin/llama-perplexity -m $QUANTIZED_MODEL -f ppl/wikitext-2-raw/wiki.test.raw
@@ -3,7 +3,8 @@
set -e
QUANTIZED_MODEL="${1:-"$QUANTIZED_MODEL"}"
LOGITS_FILE="${1:-"$LOGITS_FILE"}"
LOGITS_FILE="${2:-"$LOGITS_FILE"}"
BUILD_DIR="${3:-"$BUILD_DIR"}"
if [ -z "$QUANTIZED_MODEL" ]; then
echo "Error: Model path must be provided either as:" >&2
@@ -18,11 +19,15 @@ if [ ! -f ${LOGITS_FILE} ]; then
exit 1
fi
if [ -z "$BUILD_DIR" ]; then
BUILD_DIR="../../build"
fi
echo "Model: $QUANTIZED_MODEL"
echo "Data file: $LOGITS_FILE"
cmake --build ../../build --target llama-perplexity -j8
cmake --build $BUILD_DIR --target llama-perplexity -j8
../.././build/bin/llama-perplexity -m $QUANTIZED_MODEL \
${BUILD_DIR}/bin/llama-perplexity -m $QUANTIZED_MODEL \
--kl-divergence-base $LOGITS_FILE \
--kl-divergence
@@ -6,6 +6,7 @@ CONVERTED_MODEL="${1:-"$CONVERTED_MODEL"}"
QUANTIZED_TYPE="${2:-"$QUANTIZED_TYPE"}"
TOKEN_EMBD_TYPE="${3:-"${TOKEN_EMBD_TYPE}"}"
OUTPUT_TYPE="${4:-"${OUTPUT_TYPE}"}"
BUILD_DIR="${5:-"$BUILD_DIR"}"
QUANTIZED_MODEL=$CONVERTED_MODEL
# Final check if we have a model path
@@ -33,12 +34,16 @@ else
exit 1
fi
cmake --build ../../build --target llama-quantize -j8
if [ -z "$BUILD_DIR" ]; then
BUILD_DIR="../../build"
fi
cmake --build $BUILD_DIR --target llama-quantize -j8
echo $TOKEN_EMBD_TYPE
echo $OUTPUT_TYPE
CMD_ARGS=("../../build/bin/llama-quantize")
CMD_ARGS=("${BUILD_DIR}/bin/llama-quantize")
[[ -n "$TOKEN_EMBD_TYPE" ]] && CMD_ARGS+=("--token-embedding-type" "$TOKEN_EMBD_TYPE")
[[ -n "$OUTPUT_TYPE" ]] && CMD_ARGS+=("--output-tensor-type" "$OUTPUT_TYPE")
CMD_ARGS+=("$CONVERTED_MODEL" "$QUANTIZED_MODEL" "$QUANTIZED_TYPE")
@@ -4,6 +4,7 @@ set -e
#
# First try command line argument, then environment variable, then file
CONVERTED_MODEL="${1:-"$CONVERTED_MODEL"}"
BUILD_DIR="${2:-"$BUILD_DIR"}"
# Final check if we have a model path
if [ -z "$CONVERTED_MODEL" ]; then
@@ -13,10 +14,14 @@ if [ -z "$CONVERTED_MODEL" ]; then
exit 1
fi
if [ -z "$BUILD_DIR" ]; then
BUILD_DIR="../../build"
fi
echo $CONVERTED_MODEL
cmake --build ../../build --target llama-server
cmake --build $BUILD_DIR --target llama-server
../../build/bin/llama-server -m $CONVERTED_MODEL \
${BUILD_DIR}/bin/llama-server -m $CONVERTED_MODEL \
--embedding \
--pooling none
+26 -12
View File
@@ -38,9 +38,10 @@
#define ggml_gemv_q4_0_4x4_q8_0_generic ggml_gemv_q4_0_4x4_q8_0
#define ggml_gemv_q4_0_4x8_q8_0_generic ggml_gemv_q4_0_4x8_q8_0
#define ggml_gemv_q4_0_8x8_q8_0_generic ggml_gemv_q4_0_8x8_q8_0
#define ggml_gemv_q2_K_8x8_q8_K_generic ggml_gemv_q2_K_8x8_q8_K
#define ggml_gemv_q4_K_8x4_q8_K_generic ggml_gemv_q4_K_8x4_q8_K
#define ggml_gemv_q4_K_8x8_q8_K_generic ggml_gemv_q4_K_8x8_q8_K
#define ggml_gemv_q2_K_8x8_q8_K_generic ggml_gemv_q2_K_8x8_q8_K
#define ggml_gemv_q5_K_8x8_q8_K_generic ggml_gemv_q5_K_8x8_q8_K
#define ggml_gemv_iq4_nl_4x4_q8_0_generic ggml_gemv_iq4_nl_4x4_q8_0
#define ggml_gemv_iq4_nl_8x8_q8_0_generic ggml_gemv_iq4_nl_8x8_q8_0
#define ggml_gemv_q8_0_4x4_q8_0_generic ggml_gemv_q8_0_4x4_q8_0
@@ -48,9 +49,10 @@
#define ggml_gemm_q4_0_4x4_q8_0_generic ggml_gemm_q4_0_4x4_q8_0
#define ggml_gemm_q4_0_4x8_q8_0_generic ggml_gemm_q4_0_4x8_q8_0
#define ggml_gemm_q4_0_8x8_q8_0_generic ggml_gemm_q4_0_8x8_q8_0
#define ggml_gemm_q2_K_8x8_q8_K_generic ggml_gemm_q2_K_8x8_q8_K
#define ggml_gemm_q4_K_8x4_q8_K_generic ggml_gemm_q4_K_8x4_q8_K
#define ggml_gemm_q4_K_8x8_q8_K_generic ggml_gemm_q4_K_8x8_q8_K
#define ggml_gemm_q2_K_8x8_q8_K_generic ggml_gemm_q2_K_8x8_q8_K
#define ggml_gemm_q5_K_8x8_q8_K_generic ggml_gemm_q5_K_8x8_q8_K
#define ggml_gemm_iq4_nl_4x4_q8_0_generic ggml_gemm_iq4_nl_4x4_q8_0
#define ggml_gemm_iq4_nl_8x8_q8_0_generic ggml_gemm_iq4_nl_8x8_q8_0
#define ggml_gemm_q8_0_4x4_q8_0_generic ggml_gemm_q8_0_4x4_q8_0
@@ -70,12 +72,14 @@
#define ggml_gemv_q4_0_4x4_q8_0_generic ggml_gemv_q4_0_4x4_q8_0
#define ggml_gemv_q4_0_4x8_q8_0_generic ggml_gemv_q4_0_4x8_q8_0
#define ggml_gemv_q4_K_8x4_q8_K_generic ggml_gemv_q4_K_8x4_q8_K
#define ggml_gemv_q5_K_8x8_q8_K_generic ggml_gemv_q5_K_8x8_q8_K
#define ggml_gemv_iq4_nl_4x4_q8_0_generic ggml_gemv_iq4_nl_4x4_q8_0
#define ggml_gemv_q8_0_4x4_q8_0_generic ggml_gemv_q8_0_4x4_q8_0
#define ggml_gemv_q8_0_4x8_q8_0_generic ggml_gemv_q8_0_4x8_q8_0
#define ggml_gemm_q4_0_4x4_q8_0_generic ggml_gemm_q4_0_4x4_q8_0
#define ggml_gemm_q4_0_4x8_q8_0_generic ggml_gemm_q4_0_4x8_q8_0
#define ggml_gemm_q4_K_8x4_q8_K_generic ggml_gemm_q4_K_8x4_q8_K
#define ggml_gemm_q5_K_8x8_q8_K_generic ggml_gemm_q5_K_8x8_q8_K
#define ggml_gemm_iq4_nl_4x4_q8_0_generic ggml_gemm_iq4_nl_4x4_q8_0
#define ggml_gemm_q8_0_4x4_q8_0_generic ggml_gemm_q8_0_4x4_q8_0
#define ggml_gemm_q8_0_4x8_q8_0_generic ggml_gemm_q8_0_4x8_q8_0
@@ -94,9 +98,10 @@
#define ggml_gemv_q4_0_4x4_q8_0_generic ggml_gemv_q4_0_4x4_q8_0
#define ggml_gemv_q4_0_4x8_q8_0_generic ggml_gemv_q4_0_4x8_q8_0
#define ggml_gemv_q4_0_8x8_q8_0_generic ggml_gemv_q4_0_8x8_q8_0
#define ggml_gemv_q2_K_8x8_q8_K_generic ggml_gemv_q2_K_8x8_q8_K
#define ggml_gemv_q4_K_8x4_q8_K_generic ggml_gemv_q4_K_8x4_q8_K
#define ggml_gemv_q4_K_8x8_q8_K_generic ggml_gemv_q4_K_8x8_q8_K
#define ggml_gemv_q2_K_8x8_q8_K_generic ggml_gemv_q2_K_8x8_q8_K
#define ggml_gemv_q5_K_8x8_q8_K_generic ggml_gemv_q5_K_8x8_q8_K
#define ggml_gemv_iq4_nl_4x4_q8_0_generic ggml_gemv_iq4_nl_4x4_q8_0
#define ggml_gemv_iq4_nl_8x8_q8_0_generic ggml_gemv_iq4_nl_8x8_q8_0
#define ggml_gemv_q8_0_4x4_q8_0_generic ggml_gemv_q8_0_4x4_q8_0
@@ -104,9 +109,10 @@
#define ggml_gemm_q4_0_4x4_q8_0_generic ggml_gemm_q4_0_4x4_q8_0
#define ggml_gemm_q4_0_4x8_q8_0_generic ggml_gemm_q4_0_4x8_q8_0
#define ggml_gemm_q4_0_8x8_q8_0_generic ggml_gemm_q4_0_8x8_q8_0
#define ggml_gemm_q2_K_8x8_q8_K_generic ggml_gemm_q2_K_8x8_q8_K
#define ggml_gemm_q4_K_8x4_q8_K_generic ggml_gemm_q4_K_8x4_q8_K
#define ggml_gemm_q4_K_8x8_q8_K_generic ggml_gemm_q4_K_8x8_q8_K
#define ggml_gemm_q2_K_8x8_q8_K_generic ggml_gemm_q2_K_8x8_q8_K
#define ggml_gemm_q5_K_8x8_q8_K_generic ggml_gemm_q5_K_8x8_q8_K
#define ggml_gemm_iq4_nl_4x4_q8_0_generic ggml_gemm_iq4_nl_4x4_q8_0
#define ggml_gemm_iq4_nl_8x8_q8_0_generic ggml_gemm_iq4_nl_8x8_q8_0
#define ggml_gemm_q8_0_4x4_q8_0_generic ggml_gemm_q8_0_4x4_q8_0
@@ -126,9 +132,10 @@
#define ggml_gemv_q4_0_4x4_q8_0_generic ggml_gemv_q4_0_4x4_q8_0
#define ggml_gemv_q4_0_4x8_q8_0_generic ggml_gemv_q4_0_4x8_q8_0
#define ggml_gemv_q4_0_8x8_q8_0_generic ggml_gemv_q4_0_8x8_q8_0
#define ggml_gemv_q2_K_8x8_q8_K_generic ggml_gemv_q2_K_8x8_q8_K
#define ggml_gemv_q4_K_8x4_q8_K_generic ggml_gemv_q4_K_8x4_q8_K
#define ggml_gemv_q4_K_8x8_q8_K_generic ggml_gemv_q4_K_8x8_q8_K
#define ggml_gemv_q2_K_8x8_q8_K_generic ggml_gemv_q2_K_8x8_q8_K
#define ggml_gemv_q5_K_8x8_q8_K_generic ggml_gemv_q5_K_8x8_q8_K
#define ggml_gemv_iq4_nl_4x4_q8_0_generic ggml_gemv_iq4_nl_4x4_q8_0
#define ggml_gemv_iq4_nl_8x8_q8_0_generic ggml_gemv_iq4_nl_8x8_q8_0
#define ggml_gemv_q8_0_4x4_q8_0_generic ggml_gemv_q8_0_4x4_q8_0
@@ -136,9 +143,10 @@
#define ggml_gemm_q4_0_4x4_q8_0_generic ggml_gemm_q4_0_4x4_q8_0
#define ggml_gemm_q4_0_4x8_q8_0_generic ggml_gemm_q4_0_4x8_q8_0
#define ggml_gemm_q4_0_8x8_q8_0_generic ggml_gemm_q4_0_8x8_q8_0
#define ggml_gemm_q2_K_8x8_q8_K_generic ggml_gemm_q2_K_8x8_q8_K
#define ggml_gemm_q4_K_8x4_q8_K_generic ggml_gemm_q4_K_8x4_q8_K
#define ggml_gemm_q4_K_8x8_q8_K_generic ggml_gemm_q4_K_8x8_q8_K
#define ggml_gemm_q2_K_8x8_q8_K_generic ggml_gemm_q2_K_8x8_q8_K
#define ggml_gemm_q5_K_8x8_q8_K_generic ggml_gemm_q5_K_8x8_q8_K
#define ggml_gemm_iq4_nl_4x4_q8_0_generic ggml_gemm_iq4_nl_4x4_q8_0
#define ggml_gemm_iq4_nl_8x8_q8_0_generic ggml_gemm_iq4_nl_8x8_q8_0
#define ggml_gemm_q8_0_4x4_q8_0_generic ggml_gemm_q8_0_4x4_q8_0
@@ -165,18 +173,20 @@
#define ggml_quantize_mat_q8_K_4x8_generic ggml_quantize_mat_q8_K_4x8
#define ggml_gemv_q4_0_4x4_q8_0_generic ggml_gemv_q4_0_4x4_q8_0
#define ggml_gemv_q4_0_4x8_q8_0_generic ggml_gemv_q4_0_4x8_q8_0
#define ggml_gemv_q2_K_8x8_q8_K_generic ggml_gemv_q2_K_8x8_q8_K
#define ggml_gemv_q4_K_8x4_q8_K_generic ggml_gemv_q4_K_8x4_q8_K
#define ggml_gemv_q4_K_8x8_q8_K_generic ggml_gemv_q4_K_8x8_q8_K
#define ggml_gemv_q2_K_8x8_q8_K_generic ggml_gemv_q2_K_8x8_q8_K
#define ggml_gemv_q5_K_8x8_q8_K_generic ggml_gemv_q5_K_8x8_q8_K
#define ggml_gemv_iq4_nl_4x4_q8_0_generic ggml_gemv_iq4_nl_4x4_q8_0
#define ggml_gemv_iq4_nl_8x8_q8_0_generic ggml_gemv_iq4_nl_8x8_q8_0
#define ggml_gemv_q8_0_4x4_q8_0_generic ggml_gemv_q8_0_4x4_q8_0
#define ggml_gemv_q8_0_4x8_q8_0_generic ggml_gemv_q8_0_4x8_q8_0
#define ggml_gemm_q4_0_4x4_q8_0_generic ggml_gemm_q4_0_4x4_q8_0
#define ggml_gemm_q4_0_4x8_q8_0_generic ggml_gemm_q4_0_4x8_q8_0
#define ggml_gemm_q2_K_8x8_q8_K_generic ggml_gemm_q2_K_8x8_q8_K
#define ggml_gemm_q4_K_8x4_q8_K_generic ggml_gemm_q4_K_8x4_q8_K
#define ggml_gemm_q4_K_8x8_q8_K_generic ggml_gemm_q4_K_8x8_q8_K
#define ggml_gemm_q2_K_8x8_q8_K_generic ggml_gemm_q2_K_8x8_q8_K
#define ggml_gemm_q5_K_8x8_q8_K_generic ggml_gemm_q5_K_8x8_q8_K
#define ggml_gemm_iq4_nl_4x4_q8_0_generic ggml_gemm_iq4_nl_4x4_q8_0
#define ggml_gemm_iq4_nl_8x8_q8_0_generic ggml_gemm_iq4_nl_8x8_q8_0
#define ggml_gemm_q8_0_4x4_q8_0_generic ggml_gemm_q8_0_4x4_q8_0
@@ -202,9 +212,10 @@
#define ggml_gemv_q4_0_4x4_q8_0_generic ggml_gemv_q4_0_4x4_q8_0
#define ggml_gemv_q4_0_4x8_q8_0_generic ggml_gemv_q4_0_4x8_q8_0
#define ggml_gemv_q4_0_8x8_q8_0_generic ggml_gemv_q4_0_8x8_q8_0
#define ggml_gemv_q2_K_8x8_q8_K_generic ggml_gemv_q2_K_8x8_q8_K
#define ggml_gemv_q4_K_8x4_q8_K_generic ggml_gemv_q4_K_8x4_q8_K
#define ggml_gemv_q4_K_8x8_q8_K_generic ggml_gemv_q4_K_8x8_q8_K
#define ggml_gemv_q2_K_8x8_q8_K_generic ggml_gemv_q2_K_8x8_q8_K
#define ggml_gemv_q5_K_8x8_q8_K_generic ggml_gemv_q5_K_8x8_q8_K
#define ggml_gemv_iq4_nl_4x4_q8_0_generic ggml_gemv_iq4_nl_4x4_q8_0
#define ggml_gemv_iq4_nl_8x8_q8_0_generic ggml_gemv_iq4_nl_8x8_q8_0
#define ggml_gemv_q8_0_4x4_q8_0_generic ggml_gemv_q8_0_4x4_q8_0
@@ -212,9 +223,10 @@
#define ggml_gemm_q4_0_4x4_q8_0_generic ggml_gemm_q4_0_4x4_q8_0
#define ggml_gemm_q4_0_4x8_q8_0_generic ggml_gemm_q4_0_4x8_q8_0
#define ggml_gemm_q4_0_8x8_q8_0_generic ggml_gemm_q4_0_8x8_q8_0
#define ggml_gemm_q2_K_8x8_q8_K_generic ggml_gemm_q2_K_8x8_q8_K
#define ggml_gemm_q4_K_8x4_q8_K_generic ggml_gemm_q4_K_8x4_q8_K
#define ggml_gemm_q4_K_8x8_q8_K_generic ggml_gemm_q4_K_8x8_q8_K
#define ggml_gemm_q2_K_8x8_q8_K_generic ggml_gemm_q2_K_8x8_q8_K
#define ggml_gemm_q5_K_8x8_q8_K_generic ggml_gemm_q5_K_8x8_q8_K
#define ggml_gemm_iq4_nl_4x4_q8_0_generic ggml_gemm_iq4_nl_4x4_q8_0
#define ggml_gemm_iq4_nl_8x8_q8_0_generic ggml_gemm_iq4_nl_8x8_q8_0
#define ggml_gemm_q8_0_4x4_q8_0_generic ggml_gemm_q8_0_4x4_q8_0
@@ -242,9 +254,10 @@
#define ggml_gemv_q4_0_4x4_q8_0_generic ggml_gemv_q4_0_4x4_q8_0
#define ggml_gemv_q4_0_4x8_q8_0_generic ggml_gemv_q4_0_4x8_q8_0
#define ggml_gemv_q4_0_8x8_q8_0_generic ggml_gemv_q4_0_8x8_q8_0
#define ggml_gemv_q2_K_8x8_q8_K_generic ggml_gemv_q2_K_8x8_q8_K
#define ggml_gemv_q4_K_8x4_q8_K_generic ggml_gemv_q4_K_8x4_q8_K
#define ggml_gemv_q4_K_8x8_q8_K_generic ggml_gemv_q4_K_8x8_q8_K
#define ggml_gemv_q2_K_8x8_q8_K_generic ggml_gemv_q2_K_8x8_q8_K
#define ggml_gemv_q5_K_8x8_q8_K_generic ggml_gemv_q5_K_8x8_q8_K
#define ggml_gemv_iq4_nl_4x4_q8_0_generic ggml_gemv_iq4_nl_4x4_q8_0
#define ggml_gemv_iq4_nl_8x8_q8_0_generic ggml_gemv_iq4_nl_8x8_q8_0
#define ggml_gemv_q8_0_4x4_q8_0_generic ggml_gemv_q8_0_4x4_q8_0
@@ -252,9 +265,10 @@
#define ggml_gemm_q4_0_4x4_q8_0_generic ggml_gemm_q4_0_4x4_q8_0
#define ggml_gemm_q4_0_4x8_q8_0_generic ggml_gemm_q4_0_4x8_q8_0
#define ggml_gemm_q4_0_8x8_q8_0_generic ggml_gemm_q4_0_8x8_q8_0
#define ggml_gemm_q2_K_8x8_q8_K_generic ggml_gemm_q2_K_8x8_q8_K
#define ggml_gemm_q4_K_8x4_q8_K_generic ggml_gemm_q4_K_8x4_q8_K
#define ggml_gemm_q4_K_8x8_q8_K_generic ggml_gemm_q4_K_8x8_q8_K
#define ggml_gemm_q2_K_8x8_q8_K_generic ggml_gemm_q2_K_8x8_q8_K
#define ggml_gemm_q5_K_8x8_q8_K_generic ggml_gemm_q5_K_8x8_q8_K
#define ggml_gemm_iq4_nl_4x4_q8_0_generic ggml_gemm_iq4_nl_4x4_q8_0
#define ggml_gemm_iq4_nl_8x8_q8_0_generic ggml_gemm_iq4_nl_8x8_q8_0
#define ggml_gemm_q8_0_4x4_q8_0_generic ggml_gemm_q8_0_4x4_q8_0
+539 -7
View File
@@ -25,9 +25,8 @@
#define UNUSED GGML_UNUSED
#if defined(__aarch64__) && defined(__ARM_NEON) && (defined(__ARM_FEATURE_MATMUL_INT8) || defined(__ARM_FEATURE_DOTPROD))
static inline void decode_q4_Kx8_scales_mins(const uint8_t * scales_in,
int16x8_t * out_mins,
int8_t * out_scales) {
// Helper for decoding scales and mins of Q4_K and Q5_K block formats
static inline void decode_q_Kx8_6bit_scales(const uint8_t * scales_in, int16x8_t * out_mins, int8_t * out_scales) {
constexpr uint32_t kmask1 = 0x3f3f3f3f;
constexpr uint32_t kmask2 = 0x0f0f0f0f;
constexpr uint32_t kmask3 = 0x03030303;
@@ -561,7 +560,7 @@ void ggml_gemv_q4_K_8x4_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const vo
for (int i = 0; i < 2; i++) {
int8_t aux_q4sb[8];
const int offset = sb * 24 + i * 12;
decode_q4_Kx8_scales_mins(&q4_ptr[b].scales[offset], &q4sb_mins[i], aux_q4sb);
decode_q_Kx8_6bit_scales(&q4_ptr[b].scales[offset], &q4sb_mins[i], aux_q4sb);
q4sb_scales[i] = vmovl_s8(vld1_s8(aux_q4sb));
}
@@ -701,7 +700,7 @@ void ggml_gemv_q4_K_8x8_q8_K(int n,
for (int i = 0; i < 2; i++) {
int8_t aux_q4sb[8];
const int offset = sb * 24 + i * 12;
decode_q4_Kx8_scales_mins(&q4_ptr[b].scales[offset], &q4sb_mins[i], aux_q4sb);
decode_q_Kx8_6bit_scales(&q4_ptr[b].scales[offset], &q4sb_mins[i], aux_q4sb);
q4sb_scales[i] = vmovl_s8(vld1_s8(aux_q4sb));
}
@@ -786,6 +785,293 @@ void ggml_gemv_q4_K_8x8_q8_K(int n,
ggml_gemv_q4_K_8x8_q8_K_generic(n, s, bs, vx, vy, nr, nc);
}
void ggml_gemv_q5_K_8x8_q8_K(int n,
float * GGML_RESTRICT s,
size_t bs,
const void * GGML_RESTRICT vx,
const void * GGML_RESTRICT vy,
int nr,
int nc) {
constexpr int qk = QK_K;
const int nb = n / qk;
constexpr int ncols_interleaved = 8;
constexpr int blocklen = 8;
assert(n % qk == 0);
assert(nc % ncols_interleaved == 0);
UNUSED(nb);
UNUSED(ncols_interleaved);
UNUSED(blocklen);
#if defined(__aarch64__) && defined(__ARM_NEON) && defined(__ARM_FEATURE_DOTPROD)
constexpr int col_pairs = ncols_interleaved / 2;
const uint8x16_t m4b = vdupq_n_u8(0x0f);
const uint8x16_t mone = vdupq_n_u8(1);
const uint8x16_t mtwo = vdupq_n_u8(2);
// 1x8 tile = 2 x 4
float32x4_t acc_f32[ncols_interleaved / 4];
const block_q8_K * GGML_RESTRICT q8_ptr = (const block_q8_K *) vy;
for (int x = 0; x < nc / ncols_interleaved; x++) {
const block_q5_Kx8 * GGML_RESTRICT q5_ptr = (const block_q5_Kx8 *) vx + (x * nb);
for (int i = 0; i < ncols_interleaved / 4; i++) {
acc_f32[i] = vdupq_n_f32(0);
}
for (int b = 0; b < nb; b++) {
float32x4_t q5_d_0 = vcvt_f32_f16(vld1_f16((const __fp16 *) q5_ptr[b].d)); // d0 d1 d2 d3
float32x4_t q5_d_1 = vcvt_f32_f16(vld1_f16((const __fp16 *) q5_ptr[b].d + 4)); // d4 d5 d6 d7
float32x4_t q8_d = vdupq_n_f32(q8_ptr[b].d);
float32x4_t sb_scale_0 = vmulq_f32(q5_d_0, q8_d);
float32x4_t sb_scale_1 = vmulq_f32(q5_d_1, q8_d);
float32x4_t q5_dmin_0 = vcvt_f32_f16(vld1_f16((const __fp16 *) q5_ptr[b].dmin)); // dmin 0..3
float32x4_t q5_dmin_1 = vcvt_f32_f16(vld1_f16((const __fp16 *) q5_ptr[b].dmin + 4)); // dmin 4..7
float32x4_t sb_min_0 = vmulq_f32(q5_dmin_0, q8_d);
float32x4_t sb_min_1 = vmulq_f32(q5_dmin_1, q8_d);
// 2 sb each iteration
int32x4_t acc_lo[col_pairs];
int32x4_t acc_hi[col_pairs];
// Each bsum is 16 elements, pairwise add leaves us with the 8 bsums of the entire block
const int16x8_t bsums = vpaddq_s16(vld1q_s16(q8_ptr[b].bsums), vld1q_s16(q8_ptr[b].bsums + 8));
int16_t bsums_arr[8];
vst1q_s16(bsums_arr, bsums);
// Load qh once per block and shift after each subblock
const uint8_t * qh_base = q5_ptr[b].qh;
uint8x16_t qh[col_pairs][4];
for (int cp = 0; cp < col_pairs; cp++) {
qh[cp][0] = vld1q_u8(qh_base + 16 * cp);
qh[cp][1] = vld1q_u8(qh_base + 16 * cp + 64);
qh[cp][2] = vld1q_u8(qh_base + 16 * cp + 128);
qh[cp][3] = vld1q_u8(qh_base + 16 * cp + 192);
}
for (int sb = 0; sb < QK_K / 64; sb++) {
for (int i = 0; i < col_pairs; i++) {
acc_lo[i] = vdupq_n_s32(0);
acc_hi[i] = vdupq_n_s32(0);
}
// Need scales for the low and high nibbles
// 2 * 12 = 24 bytes per subblock, 4 sbs -> 4 * 24 = 96 bytes total
int16x8_t q5sb_mins[2]; // int16 as its needed for bias_acc later
int16x8_t q5sb_scales[2];
for (int i = 0; i < 2; i++) {
int8_t aux_q5sb[8];
const int offset = sb * 24 + i * 12;
decode_q_Kx8_6bit_scales(&q5_ptr[b].scales[offset], &q5sb_mins[i], aux_q5sb);
q5sb_scales[i] = vmovl_s8(vld1_s8(aux_q5sb));
}
const uint8_t * qs_base = q5_ptr[b].qs + sb * QK_K;
// Load the 64 quants from q8K duplicated to use vecdots with the interleaved columns
const int8_t * q8_base = q8_ptr[b].qs + sb * 64;
int8x16_t q8_qs[8];
for (int i = 0; i < 8; i++) {
q8_qs[i] = (int8x16_t) vld1q_dup_s64((const int64_t *) (q8_base + i * 8));
}
// Q5s column pair loop unrolled
{
// Cols 01
uint8x16_t qs_0 = vld1q_u8(qs_base);
uint8x16_t qs_1 = vld1q_u8(qs_base + 64);
uint8x16_t qs_2 = vld1q_u8(qs_base + 128);
uint8x16_t qs_3 = vld1q_u8(qs_base + 192);
uint8x16_t hbit_lo_0 = vandq_u8(qh[0][0], mone);
uint8x16_t hbit_lo_1 = vandq_u8(qh[0][1], mone);
uint8x16_t hbit_lo_2 = vandq_u8(qh[0][2], mone);
uint8x16_t hbit_lo_3 = vandq_u8(qh[0][3], mone);
uint8x16_t hbit_hi_0 = vshlq_n_u8(vandq_u8(qh[0][0], mtwo), 3);
uint8x16_t hbit_hi_1 = vshlq_n_u8(vandq_u8(qh[0][1], mtwo), 3);
uint8x16_t hbit_hi_2 = vshlq_n_u8(vandq_u8(qh[0][2], mtwo), 3);
uint8x16_t hbit_hi_3 = vshlq_n_u8(vandq_u8(qh[0][3], mtwo), 3);
qh[0][0] = vshrq_n_u8(qh[0][0], 2);
qh[0][1] = vshrq_n_u8(qh[0][1], 2);
qh[0][2] = vshrq_n_u8(qh[0][2], 2);
qh[0][3] = vshrq_n_u8(qh[0][3], 2);
acc_lo[0] = ggml_vdotq_s32(
acc_lo[0], vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_0, m4b), hbit_lo_0, 4)), q8_qs[0]);
acc_lo[0] = ggml_vdotq_s32(
acc_lo[0], vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_1, m4b), hbit_lo_1, 4)), q8_qs[1]);
acc_lo[0] = ggml_vdotq_s32(
acc_lo[0], vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_2, m4b), hbit_lo_2, 4)), q8_qs[2]);
acc_lo[0] = ggml_vdotq_s32(
acc_lo[0], vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_3, m4b), hbit_lo_3, 4)), q8_qs[3]);
acc_hi[0] = ggml_vdotq_s32(acc_hi[0], vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_0, 4), hbit_hi_0)),
q8_qs[4]);
acc_hi[0] = ggml_vdotq_s32(acc_hi[0], vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_1, 4), hbit_hi_1)),
q8_qs[5]);
acc_hi[0] = ggml_vdotq_s32(acc_hi[0], vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_2, 4), hbit_hi_2)),
q8_qs[6]);
acc_hi[0] = ggml_vdotq_s32(acc_hi[0], vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_3, 4), hbit_hi_3)),
q8_qs[7]);
// Cols 23
qs_0 = vld1q_u8(qs_base + 16);
qs_1 = vld1q_u8(qs_base + 80);
qs_2 = vld1q_u8(qs_base + 144);
qs_3 = vld1q_u8(qs_base + 208);
hbit_lo_0 = vandq_u8(qh[1][0], mone);
hbit_lo_1 = vandq_u8(qh[1][1], mone);
hbit_lo_2 = vandq_u8(qh[1][2], mone);
hbit_lo_3 = vandq_u8(qh[1][3], mone);
hbit_hi_0 = vshlq_n_u8(vandq_u8(qh[1][0], mtwo), 3);
hbit_hi_1 = vshlq_n_u8(vandq_u8(qh[1][1], mtwo), 3);
hbit_hi_2 = vshlq_n_u8(vandq_u8(qh[1][2], mtwo), 3);
hbit_hi_3 = vshlq_n_u8(vandq_u8(qh[1][3], mtwo), 3);
qh[1][0] = vshrq_n_u8(qh[1][0], 2);
qh[1][1] = vshrq_n_u8(qh[1][1], 2);
qh[1][2] = vshrq_n_u8(qh[1][2], 2);
qh[1][3] = vshrq_n_u8(qh[1][3], 2);
acc_lo[1] = ggml_vdotq_s32(
acc_lo[1], vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_0, m4b), hbit_lo_0, 4)), q8_qs[0]);
acc_lo[1] = ggml_vdotq_s32(
acc_lo[1], vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_1, m4b), hbit_lo_1, 4)), q8_qs[1]);
acc_lo[1] = ggml_vdotq_s32(
acc_lo[1], vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_2, m4b), hbit_lo_2, 4)), q8_qs[2]);
acc_lo[1] = ggml_vdotq_s32(
acc_lo[1], vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_3, m4b), hbit_lo_3, 4)), q8_qs[3]);
acc_hi[1] = ggml_vdotq_s32(acc_hi[1], vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_0, 4), hbit_hi_0)),
q8_qs[4]);
acc_hi[1] = ggml_vdotq_s32(acc_hi[1], vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_1, 4), hbit_hi_1)),
q8_qs[5]);
acc_hi[1] = ggml_vdotq_s32(acc_hi[1], vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_2, 4), hbit_hi_2)),
q8_qs[6]);
acc_hi[1] = ggml_vdotq_s32(acc_hi[1], vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_3, 4), hbit_hi_3)),
q8_qs[7]);
// Cols 45
qs_0 = vld1q_u8(qs_base + 32);
qs_1 = vld1q_u8(qs_base + 96);
qs_2 = vld1q_u8(qs_base + 160);
qs_3 = vld1q_u8(qs_base + 224);
hbit_lo_0 = vandq_u8(qh[2][0], mone);
hbit_lo_1 = vandq_u8(qh[2][1], mone);
hbit_lo_2 = vandq_u8(qh[2][2], mone);
hbit_lo_3 = vandq_u8(qh[2][3], mone);
hbit_hi_0 = vshlq_n_u8(vandq_u8(qh[2][0], mtwo), 3);
hbit_hi_1 = vshlq_n_u8(vandq_u8(qh[2][1], mtwo), 3);
hbit_hi_2 = vshlq_n_u8(vandq_u8(qh[2][2], mtwo), 3);
hbit_hi_3 = vshlq_n_u8(vandq_u8(qh[2][3], mtwo), 3);
qh[2][0] = vshrq_n_u8(qh[2][0], 2);
qh[2][1] = vshrq_n_u8(qh[2][1], 2);
qh[2][2] = vshrq_n_u8(qh[2][2], 2);
qh[2][3] = vshrq_n_u8(qh[2][3], 2);
acc_lo[2] = ggml_vdotq_s32(
acc_lo[2], vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_0, m4b), hbit_lo_0, 4)), q8_qs[0]);
acc_lo[2] = ggml_vdotq_s32(
acc_lo[2], vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_1, m4b), hbit_lo_1, 4)), q8_qs[1]);
acc_lo[2] = ggml_vdotq_s32(
acc_lo[2], vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_2, m4b), hbit_lo_2, 4)), q8_qs[2]);
acc_lo[2] = ggml_vdotq_s32(
acc_lo[2], vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_3, m4b), hbit_lo_3, 4)), q8_qs[3]);
acc_hi[2] = ggml_vdotq_s32(acc_hi[2], vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_0, 4), hbit_hi_0)),
q8_qs[4]);
acc_hi[2] = ggml_vdotq_s32(acc_hi[2], vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_1, 4), hbit_hi_1)),
q8_qs[5]);
acc_hi[2] = ggml_vdotq_s32(acc_hi[2], vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_2, 4), hbit_hi_2)),
q8_qs[6]);
acc_hi[2] = ggml_vdotq_s32(acc_hi[2], vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_3, 4), hbit_hi_3)),
q8_qs[7]);
// Cols 45
qs_0 = vld1q_u8(qs_base + 48);
qs_1 = vld1q_u8(qs_base + 112);
qs_2 = vld1q_u8(qs_base + 176);
qs_3 = vld1q_u8(qs_base + 240);
hbit_lo_0 = vandq_u8(qh[3][0], mone);
hbit_lo_1 = vandq_u8(qh[3][1], mone);
hbit_lo_2 = vandq_u8(qh[3][2], mone);
hbit_lo_3 = vandq_u8(qh[3][3], mone);
hbit_hi_0 = vshlq_n_u8(vandq_u8(qh[3][0], mtwo), 3);
hbit_hi_1 = vshlq_n_u8(vandq_u8(qh[3][1], mtwo), 3);
hbit_hi_2 = vshlq_n_u8(vandq_u8(qh[3][2], mtwo), 3);
hbit_hi_3 = vshlq_n_u8(vandq_u8(qh[3][3], mtwo), 3);
qh[3][0] = vshrq_n_u8(qh[3][0], 2);
qh[3][1] = vshrq_n_u8(qh[3][1], 2);
qh[3][2] = vshrq_n_u8(qh[3][2], 2);
qh[3][3] = vshrq_n_u8(qh[3][3], 2);
acc_lo[3] = ggml_vdotq_s32(
acc_lo[3], vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_0, m4b), hbit_lo_0, 4)), q8_qs[0]);
acc_lo[3] = ggml_vdotq_s32(
acc_lo[3], vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_1, m4b), hbit_lo_1, 4)), q8_qs[1]);
acc_lo[3] = ggml_vdotq_s32(
acc_lo[3], vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_2, m4b), hbit_lo_2, 4)), q8_qs[2]);
acc_lo[3] = ggml_vdotq_s32(
acc_lo[3], vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_3, m4b), hbit_lo_3, 4)), q8_qs[3]);
acc_hi[3] = ggml_vdotq_s32(acc_hi[3], vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_0, 4), hbit_hi_0)),
q8_qs[4]);
acc_hi[3] = ggml_vdotq_s32(acc_hi[3], vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_1, 4), hbit_hi_1)),
q8_qs[5]);
acc_hi[3] = ggml_vdotq_s32(acc_hi[3], vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_2, 4), hbit_hi_2)),
q8_qs[6]);
acc_hi[3] = ggml_vdotq_s32(acc_hi[3], vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_3, 4), hbit_hi_3)),
q8_qs[7]);
}
// Prepare bsum vectors for bias computation
// Each pair of subblocks share the same bsums
int16x4_t bsums_vec_lo = vdup_n_s16(bsums_arr[2 * sb + 0]);
int16x4_t bsums_vec_hi = vdup_n_s16(bsums_arr[2 * sb + 1]);
// Iterates over a pair of column pairs (4 columns) to use a single 128 register
// p = 0 -> 0123 p2 -> 4567
for (int i = 0, p = 0; p < col_pairs; i++, p += 2) {
int16x4_t group_scales_lo = p == 0 ? vget_low_s16(q5sb_scales[0]) : vget_high_s16(q5sb_scales[0]);
int16x4_t group_scales_hi = p == 0 ? vget_low_s16(q5sb_scales[1]) : vget_high_s16(q5sb_scales[1]);
int16x4_t group_mins_lo = p == 0 ? vget_low_s16(q5sb_mins[0]) : vget_high_s16(q5sb_mins[0]);
int16x4_t group_mins_hi = p == 0 ? vget_low_s16(q5sb_mins[1]) : vget_high_s16(q5sb_mins[1]);
float32x4_t sb_scale = p == 0 ? sb_scale_0 : sb_scale_1;
float32x4_t sb_min = p == 0 ? sb_min_0 : sb_min_1;
// 0123 or 4567
float32x4_t sumf_0 =
vcvtq_f32_s32(vmulq_s32(vmovl_s16(group_scales_lo), vpaddq_s32(acc_lo[p], acc_lo[p + 1])));
acc_f32[i] = vfmaq_f32(acc_f32[i], sb_scale, sumf_0);
float32x4_t sumf_1 =
vcvtq_f32_s32(vmulq_s32(vmovl_s16(group_scales_hi), vpaddq_s32(acc_hi[p], acc_hi[p + 1])));
acc_f32[i] = vfmaq_f32(acc_f32[i], sb_scale, sumf_1);
// FUSED BIAS: Compute and subtract bias immediately
// bias = (bsums_lo * mins_lo + bsums_hi * mins_hi) * sb_min
int32x4_t bias = vmull_s16(bsums_vec_lo, group_mins_lo);
bias = vmlal_s16(bias, bsums_vec_hi, group_mins_hi);
float32x4_t bias_f32 = vcvtq_f32_s32(bias);
acc_f32[i] = vmlsq_f32(acc_f32[i], sb_min, bias_f32);
}
} // for sb
} // for b
int base = x * ncols_interleaved;
vst1q_f32(s + base, acc_f32[0]);
vst1q_f32(s + base + 4, acc_f32[1]);
} // for x
return;
#endif // defined(__aarch64__) && defined(__ARM_NEON) && defined(__ARM_FEATURE_DOTPROD)
ggml_gemv_q5_K_8x8_q8_K_generic(n, s, bs, vx, vy, nr, nc);
}
void ggml_gemv_q8_0_4x4_q8_0(int n,
float * GGML_RESTRICT s,
size_t bs,
@@ -2431,7 +2717,7 @@ void ggml_gemm_q4_K_8x4_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const vo
for (int i = 0; i < 2; i++) {
int8_t aux_q4sb[8];
const int offset = sb * 24 + i * 12;
decode_q4_Kx8_scales_mins(&q4_ptr[b].scales[offset], &q4sb_mins[i], aux_q4sb);
decode_q_Kx8_6bit_scales(&q4_ptr[b].scales[offset], &q4sb_mins[i], aux_q4sb);
q4sb_scales[i] = vmovl_s8(vld1_s8(aux_q4sb));
}
@@ -2595,7 +2881,7 @@ void ggml_gemm_q4_K_8x8_q8_K(int n,
int16x8_t q4sb_mins[2]; // int16 as its needed for bias_acc later
for (int i = 0; i < 2; i++) {
const int offset = sb * 24 + i * 12;
decode_q4_Kx8_scales_mins(&q4_ptr[b].scales[offset], &q4sb_mins[i], q4sb_scales[i]);
decode_q_Kx8_6bit_scales(&q4_ptr[b].scales[offset], &q4sb_mins[i], q4sb_scales[i]);
}
// q8_ptr[b].qs has interleaved Q8 rows (01, 23)
@@ -2738,6 +3024,252 @@ void ggml_gemm_q4_K_8x8_q8_K(int n,
ggml_gemm_q4_K_8x8_q8_K_generic(n, s, bs, vx, vy, nr, nc);
}
void ggml_gemm_q5_K_8x8_q8_K(int n,
float * GGML_RESTRICT s,
size_t bs,
const void * GGML_RESTRICT vx,
const void * GGML_RESTRICT vy,
int nr,
int nc) {
constexpr int qk = QK_K;
const int nb = n / qk;
constexpr int ncols_interleaved = 8;
constexpr int blocklen = 8;
assert(n % qk == 0);
assert(nr % 4 == 0);
assert(nc % ncols_interleaved == 0);
UNUSED(nb);
UNUSED(ncols_interleaved);
UNUSED(blocklen);
#if defined(__aarch64__) && defined(__ARM_NEON) && defined(__ARM_FEATURE_MATMUL_INT8)
constexpr int q8_k_blocklen = 4;
constexpr int col_pairs = ncols_interleaved / 2;
const uint8x16_t m4b = vdupq_n_u8(0x0f);
const uint8x16_t mone = vdupq_n_u8(1);
const uint8x16_t mtwo = vdupq_n_u8(2);
// 8 accumulators: 2 row pairs × 4 col pairs
float32x4_t acc_f32[blocklen];
for (int y = 0; y < nr / q8_k_blocklen; y++) {
const block_q8_Kx4 * GGML_RESTRICT q8_ptr = (const block_q8_Kx4 *) vy + (y * nb);
for (int x = 0; x < nc / ncols_interleaved; x++) {
const block_q5_Kx8 * GGML_RESTRICT q5_ptr = (const block_q5_Kx8 *) vx + (x * nb);
for (int i = 0; i < blocklen; i++) {
acc_f32[i] = vdupq_n_f32(0);
}
for (int b = 0; b < nb; b++) {
// bsums pairs belongs to the same q8_k subblock
const int16x8_t bsums[4]{
vpaddq_s16(vld1q_s16(q8_ptr[b].bsums + 16 * 0), vld1q_s16(q8_ptr[b].bsums + 16 * 0 + 8)),
vpaddq_s16(vld1q_s16(q8_ptr[b].bsums + 16 * 1), vld1q_s16(q8_ptr[b].bsums + 16 * 1 + 8)),
vpaddq_s16(vld1q_s16(q8_ptr[b].bsums + 16 * 2), vld1q_s16(q8_ptr[b].bsums + 16 * 2 + 8)),
vpaddq_s16(vld1q_s16(q8_ptr[b].bsums + 16 * 3), vld1q_s16(q8_ptr[b].bsums + 16 * 3 + 8)),
};
int16_t bsums_arr[4][8];
for (int q8_row = 0; q8_row < 4; q8_row++) {
vst1q_s16(bsums_arr[q8_row], bsums[q8_row]);
}
int32x4_t sb_acc[4]; // Aux accumulators to store subblock (partial) results
int32x4_t acc[8]; // rows 01 stored in [0][1][2][3] rows 23 stored in [4][5][6][7]
int32x4_t bias_acc[8]; // interleaved bias_acc: [0]->r0 0123, [1]->r0 4567, [2]->r1 0123 ...
for (int i = 0; i < 8; i++) {
acc[i] = vdupq_n_s32(0);
bias_acc[i] = vdupq_n_s32(0);
}
// Load qh once per block and shift after each subblock
const uint8_t * qh_base = q5_ptr[b].qh;
uint8x16_t qh[col_pairs][4];
for (int cp = 0; cp < col_pairs; cp++) {
qh[cp][0] = vld1q_u8(qh_base + 16 * cp);
qh[cp][1] = vld1q_u8(qh_base + 16 * cp + 64);
qh[cp][2] = vld1q_u8(qh_base + 16 * cp + 128);
qh[cp][3] = vld1q_u8(qh_base + 16 * cp + 192);
}
for (int sb = 0; sb < QK_K / 64; sb++) {
// Need scales for the low and high nibbles
// 2 * 12 = 24 bytes per subblock, 4 sbs -> 4 * 24 = 96 bytes total
int8_t q5sb_scales[2][8];
int16x8_t q5sb_mins[2]; // int16 as its needed for bias_acc later
for (int i = 0; i < 2; i++) {
const int offset = sb * 24 + i * 12;
decode_q_Kx8_6bit_scales(&q5_ptr[b].scales[offset], &q5sb_mins[i], q5sb_scales[i]);
}
// q8_ptr[b].qs has interleaved Q8 rows (01, 23)
const int8_t * q8_base = q8_ptr[b].qs + sb * 256;
int8x16_t q8_qs_01[8];
int8x16_t q8_qs_23[8];
// Load 32-byte per row pair, 1 subblock each time
for (int i = 0; i < 8; i++) {
const int offset = i * 32; // 16 for row 01, 16 for row 23
q8_qs_01[i] = vld1q_s8(q8_base + offset);
q8_qs_23[i] = vld1q_s8(q8_base + offset + 16);
}
const int8x16_t q8s[2][8] = {
{ q8_qs_01[0], q8_qs_01[1], q8_qs_01[2], q8_qs_01[3], q8_qs_01[4], q8_qs_01[5], q8_qs_01[6],
q8_qs_01[7] },
{ q8_qs_23[0], q8_qs_23[1], q8_qs_23[2], q8_qs_23[3], q8_qs_23[4], q8_qs_23[5], q8_qs_23[6],
q8_qs_23[7] },
};
// Q5s columns iterated in pairs (01, 23, 45, 67)
for (int cp = 0; cp < col_pairs; cp++) {
for (int i = 0; i < 4; i++) {
sb_acc[i] = vdupq_n_s32(0);
}
uint8x16_t qs_cp_0 = vld1q_u8(q5_ptr[b].qs + sb * QK_K + 16 * cp + 0); // 0 .. 7 & 32..39
uint8x16_t qs_cp_1 = vld1q_u8(q5_ptr[b].qs + sb * QK_K + 16 * cp + 64); // 8 ..15 & 40..47
uint8x16_t qs_cp_2 = vld1q_u8(q5_ptr[b].qs + sb * QK_K + 16 * cp + 128); // 16..23 & 48..55
uint8x16_t qs_cp_3 = vld1q_u8(q5_ptr[b].qs + sb * QK_K + 16 * cp + 192); // 24..31 & 56..63
// This is the only part of the algorithm that differs with Q4_K
// Extract High bits and pack into 5 bit weights
uint8x16_t hbit_lo_0 = vandq_u8(qh[cp][0], mone);
uint8x16_t hbit_hi_0 = vshlq_n_u8(vandq_u8(qh[cp][0], mtwo), 3);
qh[cp][0] = vshrq_n_u8(qh[cp][0], 2);
// Same as Q4_K, i8mm to dequantize the weights.
const int8x16_t qs_lo_0 = vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_cp_0, m4b), hbit_lo_0, 4));
int32x4_t acc_0 = sb_acc[0];
acc_0 = vmmlaq_s32(acc_0, qs_lo_0, q8s[0][0]);
int32x4_t acc_2 = sb_acc[2];
acc_2 = vmmlaq_s32(acc_2, qs_lo_0, q8s[1][0]);
const int8x16_t qs_hi_0 = vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_cp_0, 4), hbit_hi_0));
int32x4_t acc_1 = sb_acc[1];
acc_1 = vmmlaq_s32(acc_1, qs_hi_0, q8s[0][4]);
int32x4_t acc_3 = sb_acc[3];
acc_3 = vmmlaq_s32(acc_3, qs_hi_0, q8s[1][4]);
// Repeat for the other 3 columns (8..15, 16..23, 24..31)
uint8x16_t hbit_hi_1 = vshlq_n_u8(vandq_u8(qh[cp][1], mtwo), 3);
uint8x16_t hbit_lo_1 = vandq_u8(qh[cp][1], mone);
qh[cp][1] = vshrq_n_u8(qh[cp][1], 2);
const int8x16_t qs_lo_1 = vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_cp_1, m4b), hbit_lo_1, 4));
acc_0 = vmmlaq_s32(acc_0, qs_lo_1, q8s[0][1]);
acc_2 = vmmlaq_s32(acc_2, qs_lo_1, q8s[1][1]);
const int8x16_t qs_hi_1 = vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_cp_1, 4), hbit_hi_1));
acc_1 = vmmlaq_s32(acc_1, qs_hi_1, q8s[0][5]);
acc_3 = vmmlaq_s32(acc_3, qs_hi_1, q8s[1][5]);
uint8x16_t hbit_hi_2 = vshlq_n_u8(vandq_u8(qh[cp][2], mtwo), 3);
uint8x16_t hbit_lo_2 = vandq_u8(qh[cp][2], mone);
qh[cp][2] = vshrq_n_u8(qh[cp][2], 2);
const int8x16_t qs_lo_2 = vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_cp_2, m4b), hbit_lo_2, 4));
acc_0 = vmmlaq_s32(acc_0, qs_lo_2, q8s[0][2]);
acc_2 = vmmlaq_s32(acc_2, qs_lo_2, q8s[1][2]);
const int8x16_t qs_hi_2 = vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_cp_2, 4), hbit_hi_2));
acc_1 = vmmlaq_s32(acc_1, qs_hi_2, q8s[0][6]);
acc_3 = vmmlaq_s32(acc_3, qs_hi_2, q8s[1][6]);
uint8x16_t hbit_lo_3 = vandq_u8(qh[cp][3], mone);
uint8x16_t hbit_hi_3 = vshlq_n_u8(vandq_u8(qh[cp][3], mtwo), 3);
qh[cp][3] = vshrq_n_u8(qh[cp][3], 2);
const int8x16_t qs_lo_3 = vreinterpretq_s8_u8(vsliq_n_u8(vandq_u8(qs_cp_3, m4b), hbit_lo_3, 4));
acc_0 = vmmlaq_s32(acc_0, qs_lo_3, q8s[0][3]);
sb_acc[0] = acc_0;
acc_2 = vmmlaq_s32(acc_2, qs_lo_3, q8s[1][3]);
sb_acc[2] = acc_2;
// Scales[i] corresponds to column i
const int scale_offset = cp * 2;
const int32_t s0 = q5sb_scales[0][scale_offset];
const int32_t s1 = q5sb_scales[0][scale_offset + 1];
const int32x4_t block_scale = vcombine_s32(vdup_n_s32(s0), vdup_n_s32(s1));
acc[cp] = vmlaq_s32(acc[cp], sb_acc[0], block_scale);
acc[cp + 4] = vmlaq_s32(acc[cp + 4], sb_acc[2], block_scale);
const int8x16_t qs_hi_3 = vreinterpretq_s8_u8(vorrq_u8(vshrq_n_u8(qs_cp_3, 4), hbit_hi_3));
acc_1 = vmmlaq_s32(acc_1, qs_hi_3, q8s[0][7]);
sb_acc[1] = acc_1;
acc_3 = vmmlaq_s32(acc_3, qs_hi_3, q8s[1][7]);
sb_acc[3] = acc_3;
const int32_t s2 = q5sb_scales[1][scale_offset];
const int32_t s3 = q5sb_scales[1][scale_offset + 1];
const int32x4_t block_scale2 = vcombine_s32(vdup_n_s32(s2), vdup_n_s32(s3));
acc[cp] = vmlaq_s32(acc[cp], sb_acc[1], block_scale2);
acc[cp + 4] = vmlaq_s32(acc[cp + 4], sb_acc[3], block_scale2);
}
// Multiply Acc bsum + mins
for (int q8_row = 0; q8_row < 4; q8_row++) {
// Each pair of subblocks share the same bsums
// Load scalar bsum → broadcast to a vector (vdupq_n_s16(s)).
int16x4_t bsums_vec_lo = vdup_n_s16(bsums_arr[sb][q8_row * 2]);
int16x4_t bsums_vec_hi = vdup_n_s16(bsums_arr[sb][q8_row * 2 + 1]);
bias_acc[2 * q8_row] =
vmlal_s16(bias_acc[2 * q8_row], bsums_vec_lo, vget_low_s16(q5sb_mins[0]));
bias_acc[2 * q8_row] =
vmlal_s16(bias_acc[2 * q8_row], bsums_vec_hi, vget_low_s16(q5sb_mins[1]));
bias_acc[2 * q8_row + 1] =
vmlal_s16(bias_acc[2 * q8_row + 1], bsums_vec_lo, vget_high_s16(q5sb_mins[0]));
bias_acc[2 * q8_row + 1] =
vmlal_s16(bias_acc[2 * q8_row + 1], bsums_vec_hi, vget_high_s16(q5sb_mins[1]));
}
} // for sb
// Reorder of i8mm output with bias and output layout
for (int i = 0; i < 8; i++) {
int32x2x2_t aux = vzip_s32(vget_low_s32(acc[i]), vget_high_s32(acc[i]));
acc[i] = vcombine_s32(aux.val[0], aux.val[1]);
}
int32x4_t reorder_acc[8] = {
vcombine_s32(vget_low_s32(acc[0]), vget_low_s32(acc[1])),
vcombine_s32(vget_low_s32(acc[2]), vget_low_s32(acc[3])),
vcombine_s32(vget_high_s32(acc[0]), vget_high_s32(acc[1])),
vcombine_s32(vget_high_s32(acc[2]), vget_high_s32(acc[3])),
vcombine_s32(vget_low_s32(acc[4]), vget_low_s32(acc[5])),
vcombine_s32(vget_low_s32(acc[6]), vget_low_s32(acc[7])),
vcombine_s32(vget_high_s32(acc[4]), vget_high_s32(acc[5])),
vcombine_s32(vget_high_s32(acc[6]), vget_high_s32(acc[7])),
};
for (int i = 0; i < q8_k_blocklen; i++) {
for (int j = 0; j < 2; j++) {
float32x4_t q8_d = vdupq_n_f32(q8_ptr[b].d[i]);
float32x4_t q5_dmin = vcvt_f32_f16(vld1_f16((const __fp16 *) (q5_ptr[b].dmin + j * 4)));
const float32x4_t dmins = vmulq_f32(q5_dmin, q8_d);
float32x4_t q5_d = vcvt_f32_f16(vld1_f16((const __fp16 *) (q5_ptr[b].d + j * 4)));
const float32x4_t scale = vmulq_f32(q5_d, q8_d);
acc_f32[2 * i + j] = vmlsq_f32(acc_f32[2 * i + j], vcvtq_f32_s32(bias_acc[2 * i + j]), dmins);
acc_f32[2 * i + j] =
vmlaq_f32(acc_f32[2 * i + j], vcvtq_f32_s32(reorder_acc[2 * i + j]), scale);
}
}
} // for b
// With the previous reorder, the tile is already in the correct memory layout.
for (int i = 0; i < q8_k_blocklen; i++) {
int row = y * q8_k_blocklen + i;
for (int j = 0; j < 2; j++) {
int col = x * ncols_interleaved + j * 4;
int offset = row * bs + col;
vst1q_f32(s + offset, acc_f32[2 * i + j]);
}
}
} // for x
} // for y
return;
#endif // defined(__aarch64__) && defined(__ARM_NEON) && defined(__ARM_FEATURE_MATMUL_INT8)
ggml_gemm_q5_K_8x8_q8_K_generic(n, s, bs, vx, vy, nr, nc);
}
void ggml_gemm_q8_0_4x4_q8_0(int n,
float * GGML_RESTRICT s,
+345 -15
View File
@@ -474,15 +474,8 @@ void ggml_gemv_q4_K_8x8_q8_K_generic(int n, float * GGML_RESTRICT s, size_t bs,
assert (n % qk == 0);
assert (nc % ncols_interleaved == 0);
UNUSED(s);
UNUSED(bs);
UNUSED(vx);
UNUSED(vy);
UNUSED(nr);
UNUSED(nc);
UNUSED(nb);
UNUSED(ncols_interleaved);
UNUSED(blocklen);
float sumf[8];
float sum_minf[8];
@@ -616,6 +609,100 @@ void ggml_gemv_q2_K_8x8_q8_K_generic(int n, float * GGML_RESTRICT s, size_t bs,
}
}
void ggml_gemv_q5_K_8x8_q8_K_generic(int n,
float * GGML_RESTRICT s,
size_t bs,
const void * GGML_RESTRICT vx,
const void * GGML_RESTRICT vy,
int nr,
int nc) {
const int qk = QK_K;
const int nb = n / qk;
const int ncols_interleaved = 8;
const int blocklen = 8;
static const uint32_t kmask1 = 0x3f3f3f3f;
static const uint32_t kmask2 = 0x0f0f0f0f;
static const uint32_t kmask3 = 0x03030303;
assert(n % qk == 0);
assert(nc % ncols_interleaved == 0);
UNUSED(bs);
UNUSED(nr);
float sumf[8];
float sum_minf[8];
uint32_t utmp[32];
int sumi1;
int sumi2;
int sumi;
const block_q8_K * a_ptr = (const block_q8_K *) vy;
for (int x = 0; x < nc / ncols_interleaved; x++) {
const block_q5_Kx8 * b_ptr = (const block_q5_Kx8 *) vx + (x * nb);
for (int j = 0; j < ncols_interleaved; j++) {
sumf[j] = 0.0;
sum_minf[j] = 0.0;
}
for (int l = 0; l < nb; l++) {
for (int sb = 0; sb < 8; sb++) {
memcpy(utmp + sb * 4, b_ptr[l].scales + sb * 12, 12);
utmp[sb * 4 + 3] = ((utmp[sb * 4 + 2] >> 4) & kmask2) | (((utmp[sb * 4 + 1] >> 6) & kmask3) << 4);
const uint32_t uaux_0 = utmp[sb * 4 + 1] & kmask1;
utmp[sb * 4 + 1] = (utmp[sb * 4 + 2] & kmask2) | (((utmp[sb * 4 + 0] >> 6) & kmask3) << 4);
utmp[sb * 4 + 2] = uaux_0;
utmp[sb * 4 + 0] &= kmask1;
}
for (int k = 0; k < (qk / (2 * blocklen)); k++) {
uint8_t * scales_0 = (uint8_t *) utmp + (k / 4) * 32;
uint8_t * scales_1 = (uint8_t *) utmp + (k / 4) * 32 + 16;
const int qh_shift = (k / 4) * 2;
for (int j = 0; j < ncols_interleaved; j++) {
sumi1 = 0;
sumi2 = 0;
sumi = 0;
for (int i = 0; i < blocklen; ++i) {
const int b_qs_offset = k * ncols_interleaved * blocklen + j * blocklen + i;
const int qh_idx = (k * 8 + i) % 32;
const int qh_chunk = qh_idx / 8;
const int qh_pos = qh_idx % 8;
const int b_qh_offset = qh_chunk * 64 + j * 8 + qh_pos;
const uint8_t qh_val = b_ptr[l].qh[b_qh_offset];
const uint8_t h0 = (qh_val >> qh_shift) & 1;
const uint8_t h1 = (qh_val >> (qh_shift + 1)) & 1;
const int v0 = (int8_t) ((b_ptr[l].qs[b_qs_offset] & 0xF) | (h0 << 4));
const int v1 = (int8_t) ((b_ptr[l].qs[b_qs_offset] >> 4) | (h1 << 4));
const int q8_offset = (k >> 2) * 64 + (k % 4) * blocklen + i;
sumi1 = (v0 * a_ptr[l].qs[q8_offset]);
sumi2 = (v1 * a_ptr[l].qs[q8_offset + 32]);
sumi1 = sumi1 * scales_0[j];
sumi2 = sumi2 * scales_1[j];
sumi += sumi1 + sumi2;
}
sumf[j] += sumi * GGML_CPU_FP16_TO_FP32(b_ptr[l].d[j]) * a_ptr[l].d;
}
}
for (int sb = 0; sb < 8; sb++) {
uint8_t * mins = (uint8_t *) utmp + 8 + sb * 16;
for (int j = 0; j < ncols_interleaved; j++) {
sum_minf[j] += mins[j] * (a_ptr[l].bsums[sb * 2] + a_ptr[l].bsums[sb * 2 + 1]) *
GGML_CPU_FP16_TO_FP32(b_ptr[l].dmin[j]) * a_ptr[l].d;
}
}
}
for (int j = 0; j < ncols_interleaved; j++) {
s[x * ncols_interleaved + j] = sumf[j] - sum_minf[j];
}
}
}
void ggml_gemv_iq4_nl_4x4_q8_0_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc) {
const int qk = QK8_0;
const int nb = n / qk;
@@ -1212,6 +1299,108 @@ void ggml_gemm_q2_K_8x8_q8_K_generic(int n, float * GGML_RESTRICT s, size_t bs,
}
}
void ggml_gemm_q5_K_8x8_q8_K_generic(int n,
float * GGML_RESTRICT s,
size_t bs,
const void * GGML_RESTRICT vx,
const void * GGML_RESTRICT vy,
int nr,
int nc) {
const int qk = QK_K;
const int nb = n / qk;
const int ncols_interleaved = 8;
const int blocklen = 8;
constexpr uint32_t kmask1 = 0x3f3f3f3f;
constexpr uint32_t kmask2 = 0x0f0f0f0f;
constexpr uint32_t kmask3 = 0x03030303;
assert(n % qk == 0);
assert(nr % 4 == 0);
assert(nc % ncols_interleaved == 0);
float sumf[4][8];
float sum_minf[4][8];
uint32_t utmp[32];
int sumi1;
int sumi2;
int sumi;
for (int y = 0; y < nr / 4; y++) {
const block_q8_Kx4 * a_ptr = (const block_q8_Kx4 *) vy + (y * nb);
for (int x = 0; x < nc / ncols_interleaved; x++) {
const block_q5_Kx8 * b_ptr = (const block_q5_Kx8 *) vx + (x * nb);
for (int m = 0; m < 4; m++) {
for (int j = 0; j < ncols_interleaved; j++) {
sumf[m][j] = 0.0;
sum_minf[m][j] = 0.0;
}
}
for (int l = 0; l < nb; l++) {
for (int sb = 0; sb < 8; sb++) {
memcpy(utmp + sb * 4, b_ptr[l].scales + sb * 12, 12);
utmp[sb * 4 + 3] = ((utmp[sb * 4 + 2] >> 4) & kmask2) | (((utmp[sb * 4 + 1] >> 6) & kmask3) << 4);
const uint32_t uaux_0 = utmp[sb * 4 + 1] & kmask1;
utmp[sb * 4 + 1] = (utmp[sb * 4 + 2] & kmask2) | (((utmp[sb * 4 + 0] >> 6) & kmask3) << 4);
utmp[sb * 4 + 2] = uaux_0;
utmp[sb * 4 + 0] &= kmask1;
}
for (int k = 0; k < (qk / (2 * blocklen)); k++) {
uint8_t * scales_0 = (uint8_t *) utmp + (k / 4) * 32;
uint8_t * scales_1 = (uint8_t *) utmp + (k / 4) * 32 + 16;
const int qh_shift = (k / 4) * 2;
for (int m = 0; m < 4; m++) {
for (int j = 0; j < ncols_interleaved; j++) {
sumi1 = 0;
sumi2 = 0;
sumi = 0;
for (int i = 0; i < blocklen; ++i) {
const int b_qs_offset = k * ncols_interleaved * blocklen + j * blocklen + i;
const int qh_idx = (k * 8 + i) % 32;
const int qh_chunk = qh_idx / 8;
const int qh_pos = qh_idx % 8;
const int b_qh_offset = qh_chunk * 64 + j * 8 + qh_pos;
const uint8_t qh_val = b_ptr[l].qh[b_qh_offset];
const uint8_t h0 = (qh_val >> qh_shift) & 1;
const uint8_t h1 = (qh_val >> (qh_shift + 1)) & 1;
const int v0 = (int8_t) ((b_ptr[l].qs[b_qs_offset] & 0xF) | (h0 << 4));
const int v1 = (int8_t) ((b_ptr[l].qs[b_qs_offset] >> 4) | (h1 << 4));
const int q8_offset = (k >> 2) * 256 + (k % 4) * 4 * blocklen + m * blocklen + i;
sumi1 = (v0 * a_ptr[l].qs[q8_offset]);
sumi2 = (v1 * a_ptr[l].qs[q8_offset + 128]);
sumi1 = sumi1 * scales_0[j];
sumi2 = sumi2 * scales_1[j];
sumi += sumi1 + sumi2;
}
sumf[m][j] += sumi * GGML_CPU_FP16_TO_FP32(b_ptr[l].d[j]) * a_ptr[l].d[m];
}
}
}
for (int sb = 0; sb < 8; sb++) {
uint8_t * mins = (uint8_t *) utmp + 8 + sb * 16;
for (int m = 0; m < 4; m++) {
const int16_t * bsums = a_ptr[l].bsums + (sb * 8) + (m * 4) - ((sb % 2) * 6);
for (int j = 0; j < ncols_interleaved; j++) {
sum_minf[m][j] += mins[j] * (bsums[0] + bsums[1]) *
GGML_CPU_FP16_TO_FP32(b_ptr[l].dmin[j]) * a_ptr[l].d[m];
}
}
}
}
for (int m = 0; m < 4; m++) {
for (int j = 0; j < ncols_interleaved; j++) {
s[(y * 4 + m) * bs + x * ncols_interleaved + j] = sumf[m][j] - sum_minf[m][j];
}
}
}
}
}
void ggml_gemm_iq4_nl_4x4_q8_0_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc) {
const int qk = QK8_0;
@@ -1622,7 +1811,95 @@ static block_q2_Kx8 make_block_q2_Kx8(block_q2_K * in, unsigned int blck_size_in
out.scales[i] = in[src1].scales[src2];
}
return out;
}
static block_q5_Kx8 make_block_q5_Kx8(block_q5_K * in, unsigned int blck_size_interleave) {
block_q5_Kx8 out;
//Delta(scale) and dmin values of the eight Q5_K structures are copied onto the output interleaved structure
for (int i = 0; i < 8; i++) {
out.d[i] = in[i].GGML_COMMON_AGGR_U.GGML_COMMON_AGGR_S.d;
}
for (int i = 0; i < 8; i++) {
out.dmin[i] = in[i].GGML_COMMON_AGGR_U.GGML_COMMON_AGGR_S.dmin;
}
const int end = QK_K * 4 / blck_size_interleave;
// Interleave Q5_K quants by taking 8 bytes at a time
for (int i = 0; i < end; ++i) {
int src_id = i % 8;
int src_offset = (i / 8) * blck_size_interleave;
int dst_offset = i * blck_size_interleave;
uint64_t elems;
memcpy(&elems, &in[src_id].qs[src_offset], sizeof(uint64_t));
memcpy(&out.qs[dst_offset], &elems, sizeof(uint64_t));
}
// Repeat for low bits 8 bytes at a time as well, since
// the high bits are interleaved in Q5_K and the index is
// qh_idx = (qs_idx % 32);
// qh_val = qh[qh_idx] >> (qs_idx / 32);
for (int i = 0; i < end / 4; ++i) {
int src_id = i % 8;
int src_offset = (i / 8) * blck_size_interleave;
int dst_offset = i * blck_size_interleave;
uint64_t elems;
memcpy(&elems, &in[src_id].qh[src_offset], sizeof(uint64_t));
memcpy(&out.qh[dst_offset], &elems, sizeof(uint64_t));
}
// The below logic is copied over from Q4_K
// The point is to unpack all the scales and mins for each sub block every time we load 12 bytes.
// Currently the Q5_K structure has 8 scales and 8 mins packed in 12 bytes ( 6 bits for each value)
// The output Q5_Kx8 structure has 96 bytes
// Every 12 byte is packed such that it contains scales and mins for corresponding sub blocks from Q5_K structure
// For eg - First 12 bytes contains 8 scales and 8 mins - each of first sub block from different Q5_K structures
uint8_t s[8], m[8];
for (int i = 0; i < 4; i++) {
for (int j = 0; j < 8; j++) {
s[j] = in[j].scales[i] & 63;
m[j] = in[j].scales[i + 4] & 63;
}
out.scales[i * 12] = (s[0] & 63) + ((s[4] & 48) << 2);
out.scales[i * 12 + 1] = (s[1] & 63) + ((s[5] & 48) << 2);
out.scales[i * 12 + 2] = (s[2] & 63) + ((s[6] & 48) << 2);
out.scales[i * 12 + 3] = (s[3] & 63) + ((s[7] & 48) << 2);
out.scales[i * 12 + 4] = (m[0] & 63) + ((m[4] & 48) << 2);
out.scales[i * 12 + 5] = (m[1] & 63) + ((m[5] & 48) << 2);
out.scales[i * 12 + 6] = (m[2] & 63) + ((m[6] & 48) << 2);
out.scales[i * 12 + 7] = (m[3] & 63) + ((m[7] & 48) << 2);
out.scales[i * 12 + 8] = (s[4] & 15) + ((m[4] & 15) << 4);
out.scales[i * 12 + 9] = (s[5] & 15) + ((m[5] & 15) << 4);
out.scales[i * 12 + 10] = (s[6] & 15) + ((m[6] & 15) << 4);
out.scales[i * 12 + 11] = (s[7] & 15) + ((m[7] & 15) << 4);
}
for (int i = 0; i < 4; i++) {
for (int j = 0; j < 8; j++) {
s[j] = ((in[j].scales[i] & 192) >> 2) | (in[j].scales[i + 8] & 15);
m[j] = ((in[j].scales[i + 4] & 192) >> 2) | ((in[j].scales[i + 8] & 240) >> 4);
}
out.scales[i * 12 + 48] = (s[0] & 63) + ((s[4] & 48) << 2);
out.scales[i * 12 + 49] = (s[1] & 63) + ((s[5] & 48) << 2);
out.scales[i * 12 + 50] = (s[2] & 63) + ((s[6] & 48) << 2);
out.scales[i * 12 + 51] = (s[3] & 63) + ((s[7] & 48) << 2);
out.scales[i * 12 + 52] = (m[0] & 63) + ((m[4] & 48) << 2);
out.scales[i * 12 + 53] = (m[1] & 63) + ((m[5] & 48) << 2);
out.scales[i * 12 + 54] = (m[2] & 63) + ((m[6] & 48) << 2);
out.scales[i * 12 + 55] = (m[3] & 63) + ((m[7] & 48) << 2);
out.scales[i * 12 + 56] = (s[4] & 15) + ((m[4] & 15) << 4);
out.scales[i * 12 + 57] = (s[5] & 15) + ((m[5] & 15) << 4);
out.scales[i * 12 + 58] = (s[6] & 15) + ((m[6] & 15) << 4);
out.scales[i * 12 + 59] = (s[7] & 15) + ((m[7] & 15) << 4);
}
return out;
}
static int repack_q4_0_to_q4_0_4_bl(struct ggml_tensor * t, int interleave_block, const void * GGML_RESTRICT data, size_t data_size) {
@@ -1718,6 +1995,38 @@ static int repack_q2_K_to_q2_K_8_bl(struct ggml_tensor * t, int interleave_block
GGML_UNUSED(data_size);
}
static int repack_q5_K_to_q5_K_8_bl(struct ggml_tensor * t,
int interleave_block,
const void * GGML_RESTRICT data,
size_t data_size) {
GGML_ASSERT(t->type == GGML_TYPE_Q5_K);
GGML_ASSERT(interleave_block == 8);
constexpr int nrows_interleaved = 8;
block_q5_Kx8 * dst = (block_q5_Kx8 *) t->data;
const block_q5_K * src = (const block_q5_K *) data;
block_q5_K dst_tmp[8];
int nrow = ggml_nrows(t);
int nblocks = t->ne[0] / QK_K;
GGML_ASSERT(data_size == nrow * nblocks * sizeof(block_q5_K));
if (t->ne[1] % nrows_interleaved != 0 || t->ne[0] % 8 != 0) {
return -1;
}
for (int b = 0; b < nrow; b += nrows_interleaved) {
for (int64_t x = 0; x < nblocks; x++) {
for (int i = 0; i < nrows_interleaved; i++) {
dst_tmp[i] = src[x + i * nblocks];
}
*dst++ = make_block_q5_Kx8(dst_tmp, interleave_block);
}
src += nrows_interleaved * nblocks;
}
return 0;
}
static int repack_q4_0_to_q4_0_8_bl(struct ggml_tensor * t, int interleave_block, const void * GGML_RESTRICT data, size_t data_size) {
GGML_ASSERT(t->type == GGML_TYPE_Q4_0);
GGML_ASSERT(interleave_block == 8);
@@ -1936,6 +2245,10 @@ template <> int repack<block_q2_K, 8, 8>(struct ggml_tensor * t, const void * da
return repack_q2_K_to_q2_K_8_bl(t, 8, data, data_size);
}
template <> int repack<block_q5_K, 8, 8>(struct ggml_tensor * t, const void * data, size_t data_size) {
return repack_q5_K_to_q5_K_8_bl(t, 8, data, data_size);
}
template <> int repack<block_iq4_nl, 4, 4>(struct ggml_tensor * t, const void * data, size_t data_size) {
return repack_iq4_nl_to_iq4_nl_4_bl(t, 4, data, data_size);
}
@@ -1973,6 +2286,10 @@ template <> void gemv<block_q4_0, 8, 8, GGML_TYPE_Q8_0>(int n, float * s, size_t
ggml_gemv_q4_0_8x8_q8_0(n, s, bs, vx, vy, nr, nc);
}
template <> void gemv<block_q2_K, 8, 8, GGML_TYPE_Q8_K>(int n, float * s, size_t bs, const void * vx, const void * vy, int nr, int nc) {
ggml_gemv_q2_K_8x8_q8_K(n, s, bs, vx, vy, nr, nc);
}
template <> void gemv<block_q4_K, 4, 8, GGML_TYPE_Q8_K>(int n, float * s, size_t bs, const void * vx, const void * vy, int nr, int nc) {
ggml_gemv_q4_K_8x4_q8_K(n, s, bs, vx, vy, nr, nc);
}
@@ -1981,8 +2298,8 @@ template <> void gemv<block_q4_K, 8, 8, GGML_TYPE_Q8_K>(int n, float * s, size_t
ggml_gemv_q4_K_8x8_q8_K(n, s, bs, vx, vy, nr, nc);
}
template <> void gemv<block_q2_K, 8, 8, GGML_TYPE_Q8_K>(int n, float * s, size_t bs, const void * vx, const void * vy, int nr, int nc) {
ggml_gemv_q2_K_8x8_q8_K(n, s, bs, vx, vy, nr, nc);
template <> void gemv<block_q5_K, 8, 8, GGML_TYPE_Q8_K>(int n, float * s, size_t bs, const void * vx, const void * vy, int nr, int nc) {
ggml_gemv_q5_K_8x8_q8_K(n, s, bs, vx, vy, nr, nc);
}
template <> void gemv<block_iq4_nl, 4, 4, GGML_TYPE_Q8_0>(int n, float * s, size_t bs, const void * vx, const void * vy, int nr, int nc) {
@@ -2013,20 +2330,24 @@ template <> void gemm<block_q4_0, 8, 4, GGML_TYPE_Q8_0>(int n, float * s, size_t
ggml_gemm_q4_0_4x8_q8_0(n, s, bs, vx, vy, nr, nc);
}
template <> void gemm<block_q4_K, 4, 8, GGML_TYPE_Q8_K>(int n, float * s, size_t bs, const void * vx, const void * vy, int nr, int nc) {
ggml_gemm_q4_K_8x4_q8_K(n, s, bs, vx, vy, nr, nc);
}
template <> void gemm<block_q4_0, 8, 8, GGML_TYPE_Q8_0>(int n, float * s, size_t bs, const void * vx, const void * vy, int nr, int nc) {
ggml_gemm_q4_0_8x8_q8_0(n, s, bs, vx, vy, nr, nc);
}
template <> void gemm<block_q2_K, 8, 8, GGML_TYPE_Q8_K>(int n, float * s, size_t bs, const void * vx, const void * vy, int nr, int nc) {
ggml_gemm_q2_K_8x8_q8_K(n, s, bs, vx, vy, nr, nc);
}
template <> void gemm<block_q4_K, 4, 8, GGML_TYPE_Q8_K>(int n, float * s, size_t bs, const void * vx, const void * vy, int nr, int nc) {
ggml_gemm_q4_K_8x4_q8_K(n, s, bs, vx, vy, nr, nc);
}
template <> void gemm<block_q4_K, 8, 8, GGML_TYPE_Q8_K>(int n, float * s, size_t bs, const void * vx, const void * vy, int nr, int nc) {
ggml_gemm_q4_K_8x8_q8_K(n, s, bs, vx, vy, nr, nc);
}
template <> void gemm<block_q2_K, 8, 8, GGML_TYPE_Q8_K>(int n, float * s, size_t bs, const void * vx, const void * vy, int nr, int nc) {
ggml_gemm_q2_K_8x8_q8_K(n, s, bs, vx, vy, nr, nc);
template <> void gemm<block_q5_K, 8, 8, GGML_TYPE_Q8_K>(int n, float * s, size_t bs, const void * vx, const void * vy, int nr, int nc) {
ggml_gemm_q5_K_8x8_q8_K(n, s, bs, vx, vy, nr, nc);
}
template <> void gemm<block_iq4_nl, 4, 4, GGML_TYPE_Q8_0>(int n, float * s, size_t bs, const void * vx, const void * vy, int nr, int nc) {
@@ -2432,6 +2753,9 @@ static const ggml::cpu::tensor_traits * ggml_repack_get_optimal_repack_type(cons
static const ggml::cpu::repack::tensor_traits<block_q4_K, 4, 8, GGML_TYPE_Q8_K> q4_K_8x4_q8_K;
static const ggml::cpu::repack::tensor_traits<block_q4_K, 8, 8, GGML_TYPE_Q8_K> q4_K_8x8_q8_K;
// instance for Q5_K
static const ggml::cpu::repack::tensor_traits<block_q5_K, 8, 8, GGML_TYPE_Q8_K> q5_K_8x8_q8_K;
// instance for Q2
static const ggml::cpu::repack::tensor_traits<block_q2_K, 8, 8, GGML_TYPE_Q8_K> q2_K_8x8_q8_K;
@@ -2482,6 +2806,12 @@ static const ggml::cpu::tensor_traits * ggml_repack_get_optimal_repack_type(cons
return &q2_K_8x8_q8_K;
}
}
} else if (cur->type == GGML_TYPE_Q5_K) {
if (ggml_cpu_has_neon() && ggml_cpu_has_matmul_int8()) {
if (cur->ne[1] % 8 == 0) {
return &q5_K_8x8_q8_K;
}
}
} else if (cur->type == GGML_TYPE_IQ4_NL) {
if (ggml_cpu_has_avx2()) {
if (cur->ne[1] % 8 == 0) {
+21 -4
View File
@@ -44,6 +44,7 @@ struct block_q4_Kx8 {
};
static_assert(sizeof(block_q4_Kx8) == sizeof(ggml_half) * 16 + K_SCALE_SIZE * 8 + QK_K * 4, "wrong q4_K block size/padding");
struct block_q2_Kx8 {
ggml_half d[8]; // super-block scale for quantized scales
ggml_half dmin[8]; // super-block scale for quantized mins
@@ -52,6 +53,18 @@ struct block_q2_Kx8 {
};
static_assert(sizeof(block_q2_Kx8) == sizeof(ggml_half) * 16 + QK_K/2 + QK_K * 2, "wrong q2_K block size/padding");
struct block_q5_Kx8 {
ggml_half d[8]; // super-block scale for quantized scales
ggml_half dmin[8]; // super-block scale for quantized mins
uint8_t scales[96]; // scales and mins, quantized with 6 bits
uint8_t qh[QK_K * 8 / 8]; // high bits of 5-bit quants
uint8_t qs[QK_K * 8 / 2]; // low bits of 5-bit quants (in groups of 4)
};
static_assert(sizeof(block_q5_Kx8) == sizeof(ggml_half) * 16 + K_SCALE_SIZE * 8 + QK_K * 5,
"wrong q5_K block size/padding");
struct block_q8_Kx4 {
float d[4]; // delta
int8_t qs[QK_K * 4]; // quants
@@ -82,20 +95,22 @@ void ggml_quantize_mat_q8_0_4x4(const float * GGML_RESTRICT x, void * GGML_RESTR
void ggml_quantize_mat_q8_0_4x8(const float * GGML_RESTRICT x, void * GGML_RESTRICT vy, int64_t k);
void ggml_quantize_mat_q8_K_4x4(const float * GGML_RESTRICT x, void * GGML_RESTRICT vy, int64_t k);
void ggml_quantize_mat_q8_K_4x8(const float * GGML_RESTRICT x, void * GGML_RESTRICT vy, int64_t k);
void ggml_gemv_q2_K_8x8_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_q4_0_4x4_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_q4_0_4x8_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_q4_0_8x8_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_q4_K_8x4_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_q4_K_8x8_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_q2_K_8x8_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_q5_K_8x8_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_iq4_nl_4x4_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_iq4_nl_8x8_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_q4_0_4x4_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_q4_0_4x8_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_q4_0_8x8_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_q2_K_8x8_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_q4_K_8x4_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_q4_K_8x8_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_q2_K_8x8_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_q5_K_8x8_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_iq4_nl_4x4_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_iq4_nl_8x8_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_q8_0_4x4_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
@@ -111,17 +126,19 @@ void ggml_quantize_mat_q8_K_4x8_generic(const float * GGML_RESTRICT x, void * GG
void ggml_gemv_q4_0_4x4_q8_0_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_q4_0_4x8_q8_0_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_q4_0_8x8_q8_0_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_q2_K_8x8_q8_K_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_q4_K_8x4_q8_K_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_q4_K_8x8_q8_K_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_q2_K_8x8_q8_K_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_q5_K_8x8_q8_K_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_iq4_nl_4x4_q8_0_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_iq4_nl_8x8_q8_0_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_q4_0_4x4_q8_0_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_q4_0_4x8_q8_0_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_q4_0_8x8_q8_0_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_q2_K_8x8_q8_K_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_q4_K_8x4_q8_K_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_q4_K_8x8_q8_K_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_q2_K_8x8_q8_K_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_q5_K_8x8_q8_K_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_iq4_nl_4x4_q8_0_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemm_iq4_nl_8x8_q8_0_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
void ggml_gemv_q8_0_4x4_q8_0_generic(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, const void * GGML_RESTRICT vy, int nr, int nc);
+36 -2
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@@ -1327,10 +1327,44 @@ struct ggml_backend_cuda_context {
cudaStream_t streams[GGML_CUDA_MAX_DEVICES][GGML_CUDA_MAX_STREAMS] = { { nullptr } };
cublasHandle_t cublas_handles[GGML_CUDA_MAX_DEVICES] = {nullptr};
std::unique_ptr<ggml_cuda_graph> cuda_graph;
int curr_stream_no = 0;
#ifdef USE_CUDA_GRAPH
// Map from first_node_ptr to cuda_graph - allows multiple graphs per context
// when the computation is split across CPU/GPU (e.g., with --n-cpu-moe)
std::unordered_map<const void *, std::unique_ptr<ggml_cuda_graph>> cuda_graphs;
ggml_cuda_graph * cuda_graph(const void * first_node_ptr) {
auto it = cuda_graphs.find(first_node_ptr);
if (it == cuda_graphs.end()) {
cuda_graphs[first_node_ptr] = std::make_unique<ggml_cuda_graph>();
return cuda_graphs[first_node_ptr].get();
}
return it->second.get();
}
// Check if any CUDA graph is enabled for this context (used by kernels that need to know
// if graphs are in use without having access to the specific graph key)
bool any_cuda_graph_enabled() const {
for (const auto & [key, graph] : cuda_graphs) {
if (graph && graph->is_enabled()) {
return true;
}
}
return false;
}
// Check if any CUDA graph has an instance for this context
bool any_cuda_graph_has_instance() const {
for (const auto & [key, graph] : cuda_graphs) {
if (graph && graph->instance != nullptr) {
return true;
}
}
return false;
}
#endif // USE_CUDA_GRAPH
explicit ggml_backend_cuda_context(int device) :
device(device),
name(GGML_CUDA_NAME + std::to_string(device)) {
+57 -38
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@@ -2969,18 +2969,25 @@ static bool ggml_cuda_graph_node_properties_match(ggml_tensor * node, ggml_cuda_
return true;
}
static const void * ggml_cuda_graph_get_key(ggml_cgraph * cgraph) {
return cgraph->nodes[0];
}
static bool ggml_cuda_graph_update_required(ggml_backend_cuda_context * cuda_ctx, ggml_cgraph * cgraph) {
bool res = false;
if (cuda_ctx->cuda_graph->instance == nullptr) {
const void * graph_key = ggml_cuda_graph_get_key(cgraph);
ggml_cuda_graph * graph = cuda_ctx->cuda_graph(graph_key);
if (graph->instance == nullptr) {
res = true;
}
// Check if the graph size has changed
if (cuda_ctx->cuda_graph->props.size() != (size_t)cgraph->n_nodes + cgraph->n_leafs) {
if (graph->props.size() != (size_t)cgraph->n_nodes + cgraph->n_leafs) {
res = true;
cuda_ctx->cuda_graph->props.resize(cgraph->n_nodes + cgraph->n_leafs);
graph->props.resize(cgraph->n_nodes + cgraph->n_leafs);
}
// Loop over nodes in GGML graph to determine if CUDA graph update is required
@@ -2988,37 +2995,38 @@ static bool ggml_cuda_graph_update_required(ggml_backend_cuda_context * cuda_ctx
for (int i = 0; i < cgraph->n_nodes; i++) {
bool props_match = true;
if (!res) {
props_match = ggml_cuda_graph_node_properties_match(cgraph->nodes[i], &cuda_ctx->cuda_graph->props[i]);
props_match = ggml_cuda_graph_node_properties_match(cgraph->nodes[i], &graph->props[i]);
}
if (!props_match) {
res = true;
}
ggml_cuda_graph_node_set_properties(&cuda_ctx->cuda_graph->props[i], cgraph->nodes[i]);
ggml_cuda_graph_node_set_properties(&graph->props[i], cgraph->nodes[i]);
}
for (int i = 0; i < cgraph->n_leafs; i++) {
bool props_match= true;
bool props_match = true;
if (!res) {
props_match = ggml_cuda_graph_node_properties_match(cgraph->leafs[i], &cuda_ctx->cuda_graph->props[cgraph->n_nodes + i]);
props_match = ggml_cuda_graph_node_properties_match(cgraph->leafs[i], &graph->props[cgraph->n_nodes + i]);
}
if (!props_match) {
res = true;
}
ggml_cuda_graph_node_set_properties(&cuda_ctx->cuda_graph->props[cgraph->n_nodes + i], cgraph->leafs[i]);
ggml_cuda_graph_node_set_properties(&graph->props[cgraph->n_nodes + i], cgraph->leafs[i]);
}
return res;
}
static void ggml_cuda_graph_update_executable(ggml_backend_cuda_context * cuda_ctx) {
static void ggml_cuda_graph_update_executable(ggml_backend_cuda_context * cuda_ctx, const void * graph_key) {
ggml_cuda_graph * graph = cuda_ctx->cuda_graph(graph_key);
#if CUDART_VERSION >= 12000
cudaGraphExecUpdateResultInfo result_info;
cudaError_t stat = cudaGraphExecUpdate(cuda_ctx->cuda_graph->instance, cuda_ctx->cuda_graph->graph, &result_info);
cudaError_t stat = cudaGraphExecUpdate(graph->instance, graph->graph, &result_info);
#else
cudaGraphNode_t errorNode;
cudaGraphExecUpdateResult result_info;
cudaError_t stat = cudaGraphExecUpdate(cuda_ctx->cuda_graph->instance, cuda_ctx->cuda_graph->graph, &errorNode, &result_info);
cudaError_t stat = cudaGraphExecUpdate(graph->instance, graph->graph, &errorNode, &result_info);
#endif // CUDART_VERSION >= 12000
if (stat == cudaErrorGraphExecUpdateFailure) {
@@ -3029,14 +3037,14 @@ static void ggml_cuda_graph_update_executable(ggml_backend_cuda_context * cuda_c
// The pre-existing graph exec cannot be updated due to violated constraints
// so instead clear error and re-instantiate
(void)cudaGetLastError();
CUDA_CHECK(cudaGraphExecDestroy(cuda_ctx->cuda_graph->instance));
cuda_ctx->cuda_graph->instance = nullptr;
CUDA_CHECK(cudaGraphInstantiate(&cuda_ctx->cuda_graph->instance, cuda_ctx->cuda_graph->graph, NULL, NULL, 0));
CUDA_CHECK(cudaGraphExecDestroy(graph->instance));
graph->instance = nullptr;
CUDA_CHECK(cudaGraphInstantiate(&graph->instance, graph->graph, NULL, NULL, 0));
} else {
GGML_ASSERT(stat == cudaSuccess);
}
}
#endif
#endif // USE_CUDA_GRAPH
static bool ggml_cuda_should_fuse_rope_set_rows(const ggml_tensor * rope,
const ggml_tensor * view,
@@ -3241,7 +3249,7 @@ static bool ggml_cuda_can_fuse(const struct ggml_cgraph * cgraph, int node_idx,
return false;
}
static void ggml_cuda_graph_evaluate_and_capture(ggml_backend_cuda_context * cuda_ctx, ggml_cgraph * cgraph, const bool use_cuda_graph, const bool cuda_graph_update_required) {
static void ggml_cuda_graph_evaluate_and_capture(ggml_backend_cuda_context * cuda_ctx, ggml_cgraph * cgraph, const bool use_cuda_graph, const bool cuda_graph_update_required, const void * graph_key) {
bool graph_evaluated_or_captured = false;
// flag used to determine whether it is an integrated_gpu
@@ -3695,13 +3703,14 @@ static void ggml_cuda_graph_evaluate_and_capture(ggml_backend_cuda_context * cud
}
#ifdef USE_CUDA_GRAPH
ggml_cuda_graph * graph = cuda_ctx->cuda_graph(graph_key);
if (use_cuda_graph && cuda_graph_update_required) { // End CUDA graph capture
if (cuda_ctx->cuda_graph->graph != nullptr) {
CUDA_CHECK(cudaGraphDestroy(cuda_ctx->cuda_graph->graph));
cuda_ctx->cuda_graph->graph = nullptr;
if (graph->graph != nullptr) {
CUDA_CHECK(cudaGraphDestroy(graph->graph));
graph->graph = nullptr;
}
CUDA_CHECK(cudaStreamEndCapture(cuda_ctx->stream(), &cuda_ctx->cuda_graph->graph));
CUDA_CHECK(cudaStreamEndCapture(cuda_ctx->stream(), &graph->graph));
graph_evaluated_or_captured = true; // CUDA graph has been captured
std::lock_guard<std::mutex> lock(ggml_cuda_lock);
@@ -3714,40 +3723,39 @@ static void ggml_cuda_graph_evaluate_and_capture(ggml_backend_cuda_context * cud
}
if (use_cuda_graph) {
if (cuda_ctx->cuda_graph->instance == nullptr) { // Create executable graph from captured graph.
CUDA_CHECK(cudaGraphInstantiate(&cuda_ctx->cuda_graph->instance, cuda_ctx->cuda_graph->graph, NULL, NULL, 0));
ggml_cuda_graph * graph = cuda_ctx->cuda_graph(graph_key);
if (graph->instance == nullptr) { // Create executable graph from captured graph.
CUDA_CHECK(cudaGraphInstantiate(&graph->instance, graph->graph, NULL, NULL, 0));
}
if (cuda_graph_update_required) { // Update graph executable
ggml_cuda_graph_update_executable(cuda_ctx);
ggml_cuda_graph_update_executable(cuda_ctx, graph_key);
}
// Launch graph
CUDA_CHECK(cudaGraphLaunch(cuda_ctx->cuda_graph->instance, cuda_ctx->stream()));
CUDA_CHECK(cudaGraphLaunch(graph->instance, cuda_ctx->stream()));
#else
graph_evaluated_or_captured = true;
#endif // USE_CUDA_GRAPH
}
}
static bool ggml_cuda_graph_set_enabled(ggml_backend_cuda_context * cuda_ctx) {
static bool ggml_cuda_graph_set_enabled(ggml_backend_cuda_context * cuda_ctx, const void * graph_key) {
#ifdef USE_CUDA_GRAPH
ggml_cuda_graph * graph = cuda_ctx->cuda_graph(graph_key);
if (cuda_ctx->cuda_graph == nullptr) {
cuda_ctx->cuda_graph.reset(new ggml_cuda_graph());
}
if (cuda_ctx->cuda_graph->graph == nullptr) {
if (graph->graph == nullptr) {
if (ggml_cuda_info().devices[cuda_ctx->device].cc < GGML_CUDA_CC_AMPERE) {
if (!cuda_ctx->cuda_graph->disable_due_to_gpu_arch) {
if (!graph->disable_due_to_gpu_arch) {
GGML_LOG_DEBUG("%s: disabling CUDA graphs due to GPU architecture\n", __func__);
}
cuda_ctx->cuda_graph->disable_due_to_gpu_arch = true;
graph->disable_due_to_gpu_arch = true;
}
}
return cuda_ctx->cuda_graph->is_enabled();
return graph->is_enabled();
#else
GGML_UNUSED(cuda_ctx);
GGML_UNUSED(graph_key);
return false;
#endif // USE_CUDA_GRAPH
}
@@ -3759,15 +3767,19 @@ static enum ggml_status ggml_backend_cuda_graph_compute(ggml_backend_t backend,
bool use_cuda_graph = false;
bool cuda_graph_update_required = false;
const void * graph_key = nullptr;
#ifdef USE_CUDA_GRAPH
use_cuda_graph = ggml_cuda_graph_set_enabled(cuda_ctx);
graph_key = ggml_cuda_graph_get_key(cgraph);
if (cuda_ctx->cuda_graph->is_enabled()) {
use_cuda_graph = ggml_cuda_graph_set_enabled(cuda_ctx, graph_key);
ggml_cuda_graph * graph = cuda_ctx->cuda_graph(graph_key);
if (graph->is_enabled()) {
cuda_graph_update_required = ggml_cuda_graph_update_required(cuda_ctx, cgraph);
use_cuda_graph = ggml_cuda_graph_check_compability(cgraph);
cuda_ctx->cuda_graph->record_update(use_cuda_graph, cuda_graph_update_required);
graph->record_update(use_cuda_graph, cuda_graph_update_required);
}
#endif // USE_CUDA_GRAPH
@@ -3781,7 +3793,7 @@ static enum ggml_status ggml_backend_cuda_graph_compute(ggml_backend_t backend,
CUDA_CHECK(cudaStreamBeginCapture(cuda_ctx->stream(), cudaStreamCaptureModeRelaxed));
}
ggml_cuda_graph_evaluate_and_capture(cuda_ctx, cgraph, use_cuda_graph, cuda_graph_update_required);
ggml_cuda_graph_evaluate_and_capture(cuda_ctx, cgraph, use_cuda_graph, cuda_graph_update_required, graph_key);
return GGML_STATUS_SUCCESS;
}
@@ -3814,7 +3826,14 @@ static void ggml_backend_cuda_event_wait(ggml_backend_t backend, ggml_backend_ev
static void ggml_backend_cuda_graph_optimize(ggml_backend_t backend, ggml_cgraph * cgraph) {
ggml_backend_cuda_context * cuda_ctx = (ggml_backend_cuda_context *) backend->context;
const bool use_cuda_graph = ggml_cuda_graph_set_enabled(cuda_ctx);
#ifdef USE_CUDA_GRAPH
const void * graph_key = ggml_cuda_graph_get_key(cgraph);
const bool use_cuda_graph = ggml_cuda_graph_set_enabled(cuda_ctx, graph_key);
#else
const bool use_cuda_graph = false;
GGML_UNUSED(cuda_ctx);
GGML_UNUSED(cgraph);
#endif
static bool enable_graph_optimization = [] {
const char * env = getenv("GGML_CUDA_GRAPH_OPT");
+9 -8
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@@ -31,14 +31,15 @@ void ggml_cuda_op_mean(ggml_backend_cuda_context & ctx, ggml_tensor * dst) {
#endif // USE_CUDA_GRAPH
if ((nrows == 1) &&
#ifdef USE_CUDA_GRAPH
// CUDA_GRAPHS_DISABLED
((ncols > 65536) &&
((ctx.cuda_graph->instance == nullptr) && (iscapturing == cudaStreamCaptureStatusNone) ||
ctx.cuda_graph->is_enabled())) ||
// CUDA_GRAPHS ENABLED
((ncols > 32768) &&
!((ctx.cuda_graph->instance == nullptr) && (iscapturing == cudaStreamCaptureStatusNone) ||
ctx.cuda_graph->is_enabled()))) {
// Determine if CUDA graphs are effectively disabled for this context
// (no graph instance exists and we're not capturing, OR graphs are explicitly enabled)
(((ncols > 65536) &&
(((!ctx.any_cuda_graph_has_instance()) && (iscapturing == cudaStreamCaptureStatusNone)) ||
ctx.any_cuda_graph_enabled())) ||
// CUDA graphs are enabled - use lower threshold
((ncols > 32768) &&
!(((!ctx.any_cuda_graph_has_instance()) && (iscapturing == cudaStreamCaptureStatusNone)) ||
ctx.any_cuda_graph_enabled())))) {
#else
(ncols > 65536)) {
#endif // USE_CUDA_GRAPH
+32 -22
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@@ -2,9 +2,9 @@
#pragma clang diagnostic ignored "-Wunused-function"
#pragma clang diagnostic ignored "-Wunused-but-set-variable"
#include <assert.h>
#include <HAP_farf.h>
#include <HAP_perf.h>
#include <math.h>
#include <string.h>
@@ -111,7 +111,7 @@ static inline void hvx_dot_f16_f16_aa(float * restrict r, const void * restrict
hvx_vec_store_u(r, 4, rsum);
}
// MAD: y (F32) += x (F16) * v (float)
// MAD: y (F32) += x (F16) * s (float)
static inline void hvx_mad_f32_f16_aa(float * restrict y, const void * restrict x, int n, float s) {
const HVX_Vector * restrict ptr_x = (const HVX_Vector *) x;
HVX_Vector * restrict ptr_y = (HVX_Vector *) y;
@@ -318,9 +318,12 @@ static void flash_attn_ext_f16_thread(struct htp_ops_context * octx, int ith, in
uint32_t ic = 0;
// Process in blocks of 32 (VLEN_FP32)
for (; ic + VLEN_FP32 <= current_block_size; ic += VLEN_FP32) {
static_assert(FLASH_ATTN_BLOCK_SIZE / VLEN_FP32 == 4, "FLASH_ATTN_BLOCK_SIZE changed, fix HVX_Vector_x4 usage");
HVX_Vector_x4 scores_x4;
HVX_Vector v_max = hvx_vec_splat_f32(-INFINITY);
for (uint32_t iv = 0; ic + VLEN_FP32 <= current_block_size; ic += VLEN_FP32, ++iv) {
// 1. Compute scores
float __attribute__((aligned(VLEN))) scores_arr[VLEN_FP32];
float __attribute__((aligned(VLEN))) scores_arr[FLASH_ATTN_BLOCK_SIZE];
for (int j = 0; j < VLEN_FP32; ++j) {
const uint32_t cur_ic = ic + j;
const uint8_t * k_ptr = k_base + cur_ic * size_k_row_padded;
@@ -356,36 +359,43 @@ static void flash_attn_ext_f16_thread(struct htp_ops_context * octx, int ith, in
scores = Q6_Vsf_equals_Vqf32(scores);
}
// 4. Online Softmax Update
HVX_Vector v_max = hvx_vec_reduce_max_f32(scores);
float m_block = hvx_vec_get_f32(v_max);
scores_x4.v[iv] = scores;
v_max = Q6_Vsf_vmax_VsfVsf(scores, v_max);
}
{
// 4. Online Softmax Update
v_max = hvx_vec_reduce_max_f32(v_max);
float m_block = hvx_vec_get_f32(v_max);
float M_old = M;
float M_new = (m_block > M) ? m_block : M;
M = M_new;
float ms = expf(M_old - M_new);
const float ms = expf(M_old - M_new);
hvx_scale_f32_aa((uint8_t *) VKQ32, (const uint8_t *) VKQ32, DV, ms);
S = S * ms;
HVX_Vector M_new_vec = hvx_vec_splat_f32(M_new);
HVX_Vector scores_shifted = Q6_Vqf32_vsub_VsfVsf(scores, M_new_vec);
HVX_Vector P = hvx_vec_exp_f32(Q6_Vsf_equals_Vqf32(scores_shifted));
HVX_Vector p_sum_vec = hvx_vec_splat_f32(0.0f);
for (uint32_t ic2 = 0, iv = 0; ic2 + VLEN_FP32 <= current_block_size; ic2 += VLEN_FP32, ++iv) {
HVX_Vector scores = scores_x4.v[iv];
HVX_Vector scores_shifted = Q6_Vqf32_vsub_VsfVsf(scores, M_new_vec);
HVX_Vector P = hvx_vec_exp_f32(Q6_Vsf_equals_Vqf32(scores_shifted));
HVX_Vector p_sum_vec = hvx_vec_reduce_sum_f32(P);
float p_sum = hvx_vec_get_f32(p_sum_vec);
S += p_sum;
p_sum_vec = Q6_Vsf_equals_Vqf32(Q6_Vqf32_vadd_VsfVsf(p_sum_vec, P));
// 5. Accumulate V
float __attribute__((aligned(VLEN))) p_arr[VLEN_FP32];
*(HVX_Vector*)p_arr = P;
// 5. Accumulate V
float __attribute__((aligned(VLEN))) p_arr[VLEN_FP32];
*(HVX_Vector*)p_arr = P;
for (int j = 0; j < VLEN_FP32; ++j) {
const uint32_t cur_ic = ic + j;
const uint8_t * v_ptr = v_base + cur_ic * size_v_row_padded;
hvx_mad_f32_f16_aa(VKQ32, v_ptr, DV, p_arr[j]);
for (int j = 0; j < VLEN_FP32; ++j) {
const uint32_t cur_ic = ic2 + j;
const uint8_t * v_ptr = v_base + cur_ic * size_v_row_padded;
hvx_mad_f32_f16_aa(VKQ32, v_ptr, DV, p_arr[j]);
}
}
p_sum_vec = hvx_vec_reduce_sum_f32(p_sum_vec);
S = S * ms + hvx_vec_get_f32(p_sum_vec);
}
// Leftover
+18 -3
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@@ -1157,13 +1157,28 @@ static const char * ggml_backend_sycl_host_buffer_type_name(ggml_backend_buffer_
GGML_UNUSED(buft);
}
inline void * aligned_malloc_host(size_t alignment, size_t size) {
#ifdef _WIN32
return _aligned_malloc(size, alignment);
#else
return aligned_alloc(alignment, size);
#endif
}
inline void free_aligned_mem_host(void * memblock) {
#ifdef _WIN32
_aligned_free(memblock);
#else
free(memblock);
#endif
}
static void ggml_backend_sycl_host_buffer_free_buffer(ggml_backend_buffer_t buffer) {
ggml_sycl_host_free(buffer->context);
free_aligned_mem_host((void *)buffer->context);
}
static ggml_backend_buffer_t ggml_backend_sycl_host_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) {
void * ptr = ggml_sycl_host_malloc(size);
void * ptr = aligned_malloc_host(TENSOR_ALIGNMENT, size);
if (ptr == nullptr) {
// fallback to cpu buffer
return ggml_backend_buft_alloc_buffer(ggml_backend_cpu_buffer_type(), size);
+3 -3
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@@ -29,7 +29,7 @@ LLAMA_BENCH_DB_FIELDS = [
"cpu_mask", "cpu_strict", "poll", "type_k", "type_v", "n_gpu_layers",
"split_mode", "main_gpu", "no_kv_offload", "flash_attn", "tensor_split", "tensor_buft_overrides",
"use_mmap", "embeddings", "no_op_offload", "n_prompt", "n_gen", "n_depth",
"test_time", "avg_ns", "stddev_ns", "avg_ts", "stddev_ts",
"test_time", "avg_ns", "stddev_ns", "avg_ts", "stddev_ts", "n_cpu_moe"
]
LLAMA_BENCH_DB_TYPES = [
@@ -38,7 +38,7 @@ LLAMA_BENCH_DB_TYPES = [
"TEXT", "INTEGER", "INTEGER", "TEXT", "TEXT", "INTEGER",
"TEXT", "INTEGER", "INTEGER", "INTEGER", "TEXT", "TEXT",
"INTEGER", "INTEGER", "INTEGER", "INTEGER", "INTEGER", "INTEGER",
"TEXT", "INTEGER", "INTEGER", "REAL", "REAL",
"TEXT", "INTEGER", "INTEGER", "REAL", "REAL", "INTEGER",
]
# All test-backend-ops SQL fields
@@ -59,7 +59,7 @@ assert len(TEST_BACKEND_OPS_DB_FIELDS) == len(TEST_BACKEND_OPS_DB_TYPES)
# Properties by which to differentiate results per commit for llama-bench:
LLAMA_BENCH_KEY_PROPERTIES = [
"cpu_info", "gpu_info", "backends", "n_gpu_layers", "tensor_buft_overrides", "model_filename", "model_type",
"cpu_info", "gpu_info", "backends", "n_gpu_layers", "n_cpu_moe", "tensor_buft_overrides", "model_filename", "model_type",
"n_batch", "n_ubatch", "embeddings", "cpu_mask", "cpu_strict", "poll", "n_threads", "type_k", "type_v",
"use_mmap", "no_kv_offload", "split_mode", "main_gpu", "tensor_split", "flash_attn", "n_prompt", "n_gen", "n_depth"
]
+1 -1
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@@ -2903,7 +2903,7 @@ void llama_context::opt_epoch_iter(
};
ctx_compute_opt = ggml_init(params);
}
ggml_opt_prepare_alloc(opt_ctx, ctx_compute_opt, gf, res->get_tokens(), res->get_logits());
ggml_opt_prepare_alloc(opt_ctx, ctx_compute_opt, gf, res->get_inp_tokens(), res->get_logits());
ggml_opt_alloc(opt_ctx, train);
res->set_inputs(&ubatch);
+48 -17
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@@ -23,7 +23,8 @@ void llm_graph_input_embd::set_input(const llama_ubatch * ubatch) {
}
if (ubatch->embd) {
const int64_t n_embd = embd->ne[0];
GGML_ASSERT(n_embd == embd->ne[0]);
const int64_t n_tokens = ubatch->n_tokens;
ggml_backend_tensor_set(embd, ubatch->embd, 0, n_tokens*n_embd*ggml_element_size(embd));
@@ -33,8 +34,8 @@ void llm_graph_input_embd::set_input(const llama_ubatch * ubatch) {
bool llm_graph_input_embd::can_reuse(const llm_graph_params & params) {
bool res = true;
res &= (!tokens && !params.ubatch.token) || (tokens && tokens->ne[0] == params.ubatch.n_tokens);
res &= (!embd && !params.ubatch.embd) || (embd && embd->ne[1] == params.ubatch.n_tokens);
res &= (!params.ubatch.token) || (tokens && tokens->ne[0] == params.ubatch.n_tokens);
res &= (!params.ubatch.embd) || (embd && embd->ne[1] == params.ubatch.n_tokens);
return res;
}
@@ -634,7 +635,8 @@ int64_t llm_graph_result::get_max_nodes() const {
}
void llm_graph_result::reset() {
t_tokens = nullptr;
t_inp_tokens = nullptr;
t_inp_embd = nullptr;
t_logits = nullptr;
t_embd = nullptr;
t_embd_pooled = nullptr;
@@ -1338,17 +1340,29 @@ ggml_tensor * llm_graph_context::build_moe_ffn(
// input embeddings with optional lora
ggml_tensor * llm_graph_context::build_inp_embd(ggml_tensor * tok_embd) const {
const int64_t n_embd = hparams.n_embd_inp();
const int64_t n_embd_inp = hparams.n_embd_inp();
const int64_t n_embd = hparams.n_embd;
auto inp = std::make_unique<llm_graph_input_embd>();
assert(n_embd_inp >= n_embd);
ggml_tensor * cur = nullptr;
auto inp = std::make_unique<llm_graph_input_embd>(n_embd_inp);
if (ubatch.token) {
inp->tokens = ggml_new_tensor_1d(ctx0, GGML_TYPE_I32, ubatch.n_tokens);
//cb(inp->tokens, "inp_tokens", -1);
ggml_set_input(inp->tokens);
res->t_tokens = inp->tokens;
inp->tokens = ggml_new_tensor_1d(ctx0, GGML_TYPE_I32, ubatch.n_tokens);
cb(inp->tokens, "inp_tokens", -1);
ggml_set_input(inp->tokens);
res->t_inp_tokens = inp->tokens;
inp->embd = ggml_new_tensor_2d(ctx0, GGML_TYPE_F32, n_embd_inp, ubatch.n_tokens);
cb(inp->embd, "inp_embd", -1);
ggml_set_input(inp->embd);
// select one of the 2 inputs, based on the batch contents
// ref: https://github.com/ggml-org/llama.cpp/pull/18550
std::array<ggml_tensor *, 2> inps;
// token embeddings path (ubatch.token != nullptr)
{
auto & cur = inps[0];
cur = ggml_get_rows(ctx0, tok_embd, inp->tokens);
@@ -1369,19 +1383,36 @@ ggml_tensor * llm_graph_context::build_inp_embd(ggml_tensor * tok_embd) const {
cur = ggml_add(ctx0, cur, inpL_delta);
}
} else {
inp->embd = ggml_new_tensor_2d(ctx0, GGML_TYPE_F32, n_embd, ubatch.n_tokens);
ggml_set_input(inp->embd);
if (n_embd_inp != n_embd) {
cur = ggml_pad(ctx0, cur, hparams.n_embd_inp() - n_embd, 0, 0, 0);
}
}
// vector embeddings path (ubatch.embd != nullptr)
{
auto & cur = inps[1];
cur = inp->embd;
}
assert(ggml_are_same_shape (inps[0], inps[1]));
assert(ggml_are_same_stride(inps[0], inps[1]));
ggml_tensor * cur = ggml_build_forward_select(gf, inps.data(), inps.size(), ubatch.token ? 0 : 1);
if (n_embd_inp != n_embd) {
cur = ggml_view_2d(ctx0, cur, n_embd, n_tokens, cur->nb[1], 0);
}
res->t_inp_embd = cur;
// For Granite architecture
if (hparams.f_embedding_scale != 0.0f) {
cur = ggml_scale(ctx0, cur, hparams.f_embedding_scale);
}
cb(cur, "inp_embd", -1);
cb(cur, "embd", -1);
res->add_input(std::move(inp));
@@ -1480,7 +1511,7 @@ ggml_tensor * llm_graph_context::build_inp_cross_embd() const {
//}
const auto n_embd = !cross->v_embd.empty() ? cross->n_embd : hparams.n_embd_inp();
const auto n_enc = !cross->v_embd.empty() ? cross->n_enc : hparams.n_ctx_train;
const auto n_enc = !cross->v_embd.empty() ? cross->n_enc : hparams.n_ctx_train;
cur = ggml_new_tensor_2d(ctx0, GGML_TYPE_F32, n_embd, n_enc);
ggml_set_input(cur);
+6 -3
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@@ -106,7 +106,7 @@ using llm_graph_input_ptr = std::unique_ptr<llm_graph_input_i>;
class llm_graph_input_embd : public llm_graph_input_i {
public:
llm_graph_input_embd() = default;
llm_graph_input_embd(int64_t n_embd) : n_embd(n_embd) {}
virtual ~llm_graph_input_embd() = default;
void set_input(const llama_ubatch * ubatch) override;
@@ -115,6 +115,8 @@ public:
ggml_tensor * tokens = nullptr; // I32 [n_batch]
ggml_tensor * embd = nullptr; // F32 [n_embd, n_batch]
const int64_t n_embd = 0;
};
class llm_graph_input_pos : public llm_graph_input_i {
@@ -566,7 +568,7 @@ public:
virtual ~llm_graph_result() = default;
ggml_tensor * get_tokens() const { return t_tokens; }
ggml_tensor * get_inp_tokens() const { return t_inp_tokens; }
ggml_tensor * get_logits() const { return t_logits; }
ggml_tensor * get_embd() const { return t_embd; }
ggml_tensor * get_embd_pooled() const { return t_embd_pooled; }
@@ -593,7 +595,8 @@ public:
void set_params(const llm_graph_params & params);
// important graph nodes
ggml_tensor * t_tokens = nullptr;
ggml_tensor * t_inp_tokens = nullptr;
ggml_tensor * t_inp_embd = nullptr; // [n_embd_inp, n_tokens]
ggml_tensor * t_logits = nullptr;
ggml_tensor * t_embd = nullptr;
ggml_tensor * t_embd_pooled = nullptr;
+2 -2
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@@ -245,12 +245,12 @@ ggml_tensor * llm_build_gemma3n_iswa::view_2d_slice(ggml_tensor * x, int idx) {
// equivalent to get_per_layer_inputs() in python code
// output shape: [n_embd_altup, n_layer, n_tokens]
ggml_tensor * llm_build_gemma3n_iswa::get_per_layer_inputs() {
auto inp = std::make_unique<llm_graph_input_embd>();
auto inp = std::make_unique<llm_graph_input_embd>(n_embd);
ggml_tensor * inp_per_layer;
if (ubatch.token) {
inp->tokens = ggml_new_tensor_1d(ctx0, GGML_TYPE_I32, ubatch.n_tokens);
ggml_set_input(inp->tokens);
res->t_tokens = inp->tokens;
res->t_inp_tokens = inp->tokens;
inp_per_layer = ggml_get_rows(ctx0, model.tok_embd_per_layer, inp->tokens);
inp_per_layer = ggml_reshape_3d(ctx0, inp_per_layer, n_embd_altup, n_layer, n_tokens);
inp_per_layer = ggml_scale(ctx0, inp_per_layer, sqrtf((float) n_embd_altup));
+5 -14
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@@ -2,7 +2,8 @@
llm_build_qwen3vlmoe::llm_build_qwen3vlmoe(const llama_model & model, const llm_graph_params & params) : llm_graph_context(params) {
const size_t n_deepstack_layers = hparams.n_deepstack_layers;
const int64_t n_embd = hparams.n_embd;
const int64_t n_embd = hparams.n_embd;
const int64_t n_embd_head = hparams.n_embd_head_v;
GGML_ASSERT(n_embd_head == hparams.n_embd_head_k);
@@ -16,17 +17,6 @@ llm_build_qwen3vlmoe::llm_build_qwen3vlmoe(const llama_model & model, const llm_
int sections[4];
std::copy(std::begin(hparams.rope_sections), std::begin(hparams.rope_sections) + 4, sections);
std::vector<ggml_tensor *> deepstack_features(n_deepstack_layers, nullptr);
if (ubatch.embd) {
// Image input: split main embd and deepstack embds
ggml_tensor * inpL_main = ggml_view_2d(ctx0, inpL, n_embd, n_tokens, inpL->nb[1], 0);
for (size_t i = 0; i < n_deepstack_layers; i++) {
deepstack_features[i] = ggml_view_2d(ctx0, inpL, n_embd, n_tokens, inpL->nb[1], (i + 1) * n_embd * sizeof(float));
}
inpL = inpL_main;
}
// inp_pos - contains the positions
ggml_tensor * inp_pos = build_inp_pos();
@@ -120,8 +110,9 @@ llm_build_qwen3vlmoe::llm_build_qwen3vlmoe(const llama_model & model, const llm_
cur = build_cvec(cur, il);
cb(cur, "l_out", il);
if (ubatch.embd && (size_t)il < n_deepstack_layers) {
cur = ggml_add(ctx0, cur, deepstack_features[il]);
if (il < (int) n_deepstack_layers) {
ggml_tensor * ds = ggml_view_2d(ctx0, res->t_inp_embd, n_embd, n_tokens, res->t_inp_embd->nb[1], (il + 1) * n_embd * sizeof(float));
cur = ggml_add(ctx0, cur, ds);
cb(cur, "deepstack_out", il);
}
+5 -14
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@@ -2,7 +2,8 @@
llm_build_qwen3vl::llm_build_qwen3vl(const llama_model & model, const llm_graph_params & params) : llm_graph_context(params) {
const size_t n_deepstack_layers = hparams.n_deepstack_layers;
const int64_t n_embd = hparams.n_embd;
const int64_t n_embd = hparams.n_embd;
const int64_t n_embd_head = hparams.n_embd_head_v;
GGML_ASSERT(n_embd_head == hparams.n_embd_head_k);
@@ -16,17 +17,6 @@ llm_build_qwen3vl::llm_build_qwen3vl(const llama_model & model, const llm_graph_
int sections[4];
std::copy(std::begin(hparams.rope_sections), std::begin(hparams.rope_sections) + 4, sections);
std::vector<ggml_tensor *> deepstack_features(n_deepstack_layers, nullptr);
if (ubatch.embd) {
// Image input: split main embd and deepstack embds
ggml_tensor * inpL_main = ggml_view_2d(ctx0, inpL, n_embd, n_tokens, inpL->nb[1], 0);
for (size_t i = 0; i < n_deepstack_layers; i++) {
deepstack_features[i] = ggml_view_2d(ctx0, inpL, n_embd, n_tokens, inpL->nb[1], (i + 1) * n_embd * sizeof(float));
}
inpL = inpL_main;
}
// inp_pos - contains the positions
ggml_tensor * inp_pos = build_inp_pos();
@@ -113,8 +103,9 @@ llm_build_qwen3vl::llm_build_qwen3vl(const llama_model & model, const llm_graph_
cur = build_cvec(cur, il);
cb(cur, "l_out", il);
if (ubatch.embd && (size_t)il < n_deepstack_layers) {
cur = ggml_add(ctx0, cur, deepstack_features[il]);
if (il < (int) n_deepstack_layers) {
ggml_tensor * ds = ggml_view_2d(ctx0, res->t_inp_embd, n_embd, n_tokens, res->t_inp_embd->nb[1], (il + 1) * n_embd * sizeof(float));
cur = ggml_add(ctx0, cur, ds);
cb(cur, "deepstack_out", il);
}