diff options
| author | Kawrakow <iwankawrakow@gmail.com> | 2024-12-15 09:54:21 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-12-15 09:54:21 +0100 |
| commit | 85c5a1a99569ccc00c280835fe3a69b4af02c43b (patch) | |
| tree | da421487d5ddd0467b2bfd6cbbfb2666406c46f1 /ggml/src/iqk/iqk_quantize.h | |
| parent | 20758edcae65213b2f575b6d23dfea67ad9dd0e0 (diff) | |
BF16_R16 - 16 interleaved bf16 rows (#142)
* Not working bf16_r4
* Adding bf16_r8
Small performance gain compared to bf16 - 258 t/s vs 234 t/s.
I guess, this is still sub-obtimal.
* bf16_rx: Very slightly faster by interleaving 16 rows
258 t/s -> 263 t/s
* Rename bf16_r4 to bf16_r16
We are interleaving 16 rows now.
* Cleanup unused stuff
---------
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 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ggml/src/iqk/iqk_quantize.h b/ggml/src/iqk/iqk_quantize.h index 753bbdb5..e8721a5e 100644 --- a/ggml/src/iqk/iqk_quantize.h +++ b/ggml/src/iqk/iqk_quantize.h @@ -158,6 +158,9 @@ void quantize_row_q8_K16(const float * GGML_RESTRICT x, void * GGML_RESTRICT y, void quantize_row_q8_K32(const float * GGML_RESTRICT x, void * GGML_RESTRICT y, int64_t k); void quantize_row_q8_KR8(const float * GGML_RESTRICT x, void * GGML_RESTRICT y, int64_t k); +void repack_f32_bf16_r16 (const void * GGML_RESTRICT src, void * GGML_RESTRICT dst, int64_t nrows, int64_t n_per_row); +void repack_bf16_bf16_r16(const void * GGML_RESTRICT src, void * GGML_RESTRICT dst, int64_t nrows, int64_t n_per_row); + #ifdef __cplusplus } #endif |