Commit Graph

4 Commits

Author SHA1 Message Date
Georgi Gerganov
3623bd58f2 ggml : fix I8MM Q4_1 scaling factor conversion (llama/10562)
ggml-ci
2024-12-08 20:14:35 +02:00
Georgi Gerganov
4ca1e72fe0 ggml : fix row condition for i8mm kernels (llama/10561)
ggml-ci
2024-12-08 20:14:35 +02:00
Eve
3216efef2e AVX BF16 and single scale quant optimizations (llama/10212)
* use 128 bit loads (i've tried 256->128 to death and its slower)

* double accumulator

* avx bf16 vec dot

* +3% q4_0 inference

* +7% tg +5% pp compared to master

* slower f16c version, kep for reference

* 256b version, also slow. i tried :)

* revert f16

* faster with madd

* split to functions

* Q8_0 and IQ4_NL, 5-7% faster

* fix potential overflow (performance reduced)

* 16 bit add for q4_0 only

* merge
2024-11-20 21:00:08 +02:00
Diego Devesa
746bf2596f ggml : build backends as libraries (llama/10256)
* ggml : build backends as libraries

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Signed-off-by: Xiaodong Ye <xiaodong.ye@mthreads.com>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
Co-authored-by: R0CKSTAR <xiaodong.ye@mthreads.com>
2024-11-20 21:00:08 +02:00