---
id: pr-sglang-3148
repo: sgl-project/sglang
pr: 3148
title: Apply sgl w8a8 fp8 kernel
author: HandH1998
date: '2025-03-09'
url: https://github.com/sgl-project/sglang/pull/3148
source_category: upstream-code
architectures:
- sm100
- sm90
tags:
- fp8
- quantization
techniques: []
hardware_features:
- fp8
kernel_types:
- quantization
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 0dd6cda2886c70761cd1d05161cbd76ccc21564a
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/srt/configs/model_config.py
- python/sglang/srt/layers/linear.py
- python/sglang/srt/layers/parameter.py
- python/sglang/srt/layers/quantization/__init__.py
- python/sglang/srt/layers/quantization/blockwise_int8.py
- python/sglang/srt/layers/quantization/fp8.py
- python/sglang/srt/layers/quantization/fp8_kernel.py
- python/sglang/srt/layers/quantization/fp8_utils.py
- python/sglang/srt/layers/quantization/modelopt_quant.py
- python/sglang/srt/layers/quantization/w8a8_fp8.py
- python/sglang/srt/server_args.py
- python/sglang/srt/utils.py
- python/sglang/test/test_block_fp8.py
head_ref_oid: 9e7e3b90500839bbe6fa15b9c5526960abf2bff5
artifact_dir: evidence/pull-bundles/sglang/gh-3148
---
# Apply sgl w8a8 fp8 kernel

- Repository: `sgl-project/sglang`
- PR: [3148](https://github.com/sgl-project/sglang/pull/3148)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/srt/configs/model_config.py`
- `python/sglang/srt/layers/linear.py`
- `python/sglang/srt/layers/parameter.py`
- `python/sglang/srt/layers/quantization/__init__.py`
- `python/sglang/srt/layers/quantization/blockwise_int8.py`
- `python/sglang/srt/layers/quantization/fp8.py`
- `python/sglang/srt/layers/quantization/fp8_kernel.py`
- `python/sglang/srt/layers/quantization/fp8_utils.py`
- `python/sglang/srt/layers/quantization/modelopt_quant.py`
- `python/sglang/srt/layers/quantization/w8a8_fp8.py`
- `python/sglang/srt/server_args.py`
- `python/sglang/srt/utils.py`
- `python/sglang/test/test_block_fp8.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-3148`
