text-generation-inference/server/text_generation_server/layers/gptq
Daniël de Kok 9935720c87
Add support for repacking AWQ weights for GPTQ-Marlin (#2278)
* Add support for repacking AWQ weights for GPTQ-Marlin

So far we couldn't support AWQ because virtually all AWQ models use
symmetric quantization, which GPTQ-Marlin did not suppors. GPTQ-Marlin
has recently added support AWQ repacking and AWQ asymmetric quantization
(zero_point=True).

This change updates all GPTQ-Marlin kernels from upstream and wires up
AWQ support. For now enabling AWQ using Marlin requires running TGI with
`--quantize gptq`.

* Enable Marlin for supported AWQ configurations by default

This makes the AWQ -> GPTQ repack test redundant, since we are now
testing this with the regular AWQ test.
2024-07-23 13:08:20 +02:00
..
__init__.py Add support for repacking AWQ weights for GPTQ-Marlin (#2278) 2024-07-23 13:08:20 +02:00
custom_autotune.py Refactor layers. (#1866) 2024-05-13 12:44:30 +02:00
exllama.py Fix GPTQWeight import (#2020) 2024-06-05 14:49:15 +02:00
exllamav2.py feat(fp8): use fbgemm kernels and load fp8 weights directly (#2248) 2024-07-20 19:02:04 +02:00
quant_linear.py Refactor layers. (#1866) 2024-05-13 12:44:30 +02:00
quantize.py Use symmetric quantization in the quantize subcommand (#2120) 2024-07-12 12:20:12 +02:00