---
id: pr-sglang-4640
repo: sgl-project/sglang
pr: 4640
title: fix SUPPORT_CUTLASS_BLOCK_FP8 flag
author: ch-wan
date: '2025-03-21'
url: https://github.com/sgl-project/sglang/pull/4640
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: 7b5fc71972981eb279a64079bdfe2f01be89370f
inclusion_reason: defer
changed_paths:
- python/sglang/srt/layers/quantization/fp8_utils.py
artifact_dir: evidence/pull-bundles/sglang/gh-4640
head_ref_oid: 6953af017014da229aab1a3a61aa4d0263bcd50c
---
# fix SUPPORT_CUTLASS_BLOCK_FP8 flag

- Repository: `sgl-project/sglang`
- PR: [4640](https://github.com/sgl-project/sglang/pull/4640)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `python/sglang/srt/layers/quantization/fp8_utils.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-4640`
