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| author | Kawrakow <iwankawrakow@gmail.com> | 2024-12-03 06:15:29 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-12-03 06:15:29 +0100 |
| commit | ccec00939a30aa7762a232ac4dcadba985ef9ee4 (patch) | |
| tree | b308bd1de2b982c37fc7542374fb77efa2abb726 /ggml/src/iqk/iqk_quantize.h | |
| parent | 239a344f9935cb614c6208000edb0815214286a1 (diff) | |
Q8_0_R4 (#120)
* Adding q8_0_r4
We get PP-512(LLaMA-3.1-8B) = 268 t/s on a Ryzen-7950X compared
to 175.6 t/s for Q8_0.
* q8_0_r4: NEON
We get PP-512(LLaMA-3.1-8B) = 112.6 t/s on M2-Max.
* q8_0_r4: Zen4 matrix-vector specialization
---------
Co-authored-by: Iwan Kawrakow <iwan.kawrakow@gmail.com>
Diffstat (limited to 'ggml/src/iqk/iqk_quantize.h')
| -rw-r--r-- | ggml/src/iqk/iqk_quantize.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/ggml/src/iqk/iqk_quantize.h b/ggml/src/iqk/iqk_quantize.h index 98c9c010..53caed4c 100644 --- a/ggml/src/iqk/iqk_quantize.h +++ b/ggml/src/iqk/iqk_quantize.h @@ -75,6 +75,12 @@ size_t quantize_q4_0_r4(const float * GGML_RESTRICT src, void * GGML_RESTRICT ds void dequantize_row_q4_0_r4(const block_iq4_nl_x4 * GGML_RESTRICT x, float * GGML_RESTRICT y, int64_t k); void vec_dot_q4_0_r4_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc); +void quantize_row_q8_0_r4_ref(const float * GGML_RESTRICT x, block_q8_0_x4 * GGML_RESTRICT y, int64_t k); +void quantize_row_q8_0_r4(const float * GGML_RESTRICT x, void * GGML_RESTRICT y, int64_t k); +size_t quantize_q8_0_r4(const float * GGML_RESTRICT src, void * GGML_RESTRICT dst, int64_t nrows, int64_t n_per_row, const float * imatrix); +void dequantize_row_q8_0_r4(const block_q8_0_x4 * GGML_RESTRICT x, float * GGML_RESTRICT y, int64_t k); +void vec_dot_q8_0_r4_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc); + #ifdef __cplusplus } #endif |