---
id: pr-sglang-4613
repo: sgl-project/sglang
pr: 4613
title: Set deepgemm to the default value in the hopper architecture.
author: sleepcoo
date: '2025-03-21'
url: https://github.com/sgl-project/sglang/pull/4613
source_category: upstream-code
architectures:
- sm100
- sm90
tags:
- fp8
- gemm
- quantization
techniques: []
hardware_features:
- fp8
kernel_types:
- gemm
- quantization
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 4c56e5dbee82c7aaee54bce8efcae3664a65e412
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/srt/layers/quantization/fp8_kernel.py
- python/sglang/srt/utils.py
head_ref_oid: 08faa94a015bc4415053b40b26c534fb649d5d02
artifact_dir: evidence/pull-bundles/sglang/gh-4613
---
# Set deepgemm to the default value in the hopper architecture.

- Repository: `sgl-project/sglang`
- PR: [4613](https://github.com/sgl-project/sglang/pull/4613)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/srt/layers/quantization/fp8_kernel.py`
- `python/sglang/srt/utils.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-4613`
