hf_text-generation-inference/server
Daniël de Kok a401c83c35
Fix GPTQ for models which do not have float16 at the default dtype (simpler) (#1953)
# What does this PR do?

Fix GPTQ for models which do not have float16 at the default dtype

Before this change GPTQ models would not work if the model's default
data type is not `float16`. For example, Gemma GPTQ models would fail
because the default dtype of Gemma is `bfloat16`. There are two issues:

If the default `dtype` is not `float16`, the quantizer's `float16`
parameters get converted to that dtype. The kernels cannot deal
with non-`float16` types. The same applies to inputs of quantized ops.

This is resolved by setting the dtype of gptq/awq-quantized models to
`float16`.

Simpler version of #1951.

**Draft:** just testing...

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- [ ] Did you write any new necessary tests?


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2024-05-27 14:41:28 +02:00
..
custom_kernels chore: add pre-commit (#1569) 2024-02-16 11:58:58 +01:00
exllama_kernels MI300 compatibility (#1764) 2024-05-17 15:30:47 +02:00
exllamav2_kernels chore: add pre-commit (#1569) 2024-02-16 11:58:58 +01:00
tests Refactor layers. (#1866) 2024-05-13 12:44:30 +02:00
text_generation_server Fix GPTQ for models which do not have float16 at the default dtype (simpler) (#1953) 2024-05-27 14:41:28 +02:00
.gitignore Impl simple mamba model (#1480) 2024-02-08 10:19:45 +01:00
Makefile fix: fix CohereForAI/c4ai-command-r-plus (#1707) 2024-04-10 17:20:25 +02:00
Makefile-awq chore: add pre-commit (#1569) 2024-02-16 11:58:58 +01:00
Makefile-eetq Upgrade EETQ (Fixes the cuda graphs). (#1729) 2024-04-12 08:15:28 +02:00
Makefile-flash-att chore: add pre-commit (#1569) 2024-02-16 11:58:58 +01:00
Makefile-flash-att-v2 MI300 compatibility (#1764) 2024-05-17 15:30:47 +02:00
Makefile-selective-scan chore: add pre-commit (#1569) 2024-02-16 11:58:58 +01:00
Makefile-vllm MI300 compatibility (#1764) 2024-05-17 15:30:47 +02:00
README.md chore: add pre-commit (#1569) 2024-02-16 11:58:58 +01:00
poetry.lock Fix seeded output. (#1949) 2024-05-24 15:36:13 +02:00
pyproject.toml Fix seeded output. (#1949) 2024-05-24 15:36:13 +02:00
requirements_cuda.txt Fix seeded output. (#1949) 2024-05-24 15:36:13 +02:00
requirements_rocm.txt Fix seeded output. (#1949) 2024-05-24 15:36:13 +02:00

README.md

Text Generation Inference Python gRPC Server

A Python gRPC server for Text Generation Inference

Install

make install

Run

make run-dev