---
id: pr-sglang-13910
repo: sgl-project/sglang
pr: 13910
title: Fix update weight error for blackwell DeepGEMM
author: fzyzcjy
date: '2025-11-25'
url: https://github.com/sgl-project/sglang/pull/13910
source_category: upstream-code
architectures:
- sm100
tags:
- fp8
- gemm
- quantization
techniques: []
hardware_features:
- fp8
kernel_types:
- gemm
- quantization
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 64a11303ceb75eb4a036241045083cf276dea779
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/srt/layers/linear.py
- python/sglang/srt/layers/quantization/fp8.py
head_ref_oid: 23bbeaf4a438bac200e8b9368a07d1b02fa6d148
artifact_dir: evidence/pull-bundles/sglang/gh-13910
---
# Fix update weight error for blackwell DeepGEMM

- Repository: `sgl-project/sglang`
- PR: [13910](https://github.com/sgl-project/sglang/pull/13910)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/srt/layers/linear.py`
- `python/sglang/srt/layers/quantization/fp8.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-13910`
