---
id: pr-sglang-9679
repo: sgl-project/sglang
pr: 9679
title: move is_sm90_supported/is_sm100_supported to python/sglang/srt/utils.py
author: merrymercy
date: '2025-08-27'
url: https://github.com/sgl-project/sglang/pull/9679
source_category: upstream-code
architectures:
- sm100
- sm90
tags:
- attention
- fp4
- fp8
- mla
- moe
- quantization
techniques: []
hardware_features:
- fp4
- fp8
kernel_types:
- attention
- mla
- moe
- quantization
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: fd71b11b1d96d385b09cb79c91a36f1f01293639
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/srt/layers/attention/flashinfer_backend.py
- python/sglang/srt/layers/attention/flashinfer_mla_backend.py
- python/sglang/srt/layers/communicator.py
- python/sglang/srt/layers/moe/cutlass_moe.py
- python/sglang/srt/layers/quantization/fp8.py
- python/sglang/srt/layers/quantization/fp8_utils.py
- python/sglang/srt/layers/quantization/mxfp4.py
- python/sglang/srt/layers/utils.py
- python/sglang/srt/model_executor/model_runner.py
- python/sglang/srt/models/deepseek_v2.py
- python/sglang/srt/models/gpt_oss.py
- python/sglang/srt/server_args.py
- python/sglang/srt/utils.py
head_ref_oid: 2d2390ba0919679d82daa95155ea99e2993f31c3
artifact_dir: evidence/pull-bundles/sglang/gh-9679
---
# move is_sm90_supported/is_sm100_supported to python/sglang/srt/utils.py

- Repository: `sgl-project/sglang`
- PR: [9679](https://github.com/sgl-project/sglang/pull/9679)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/srt/layers/attention/flashinfer_backend.py`
- `python/sglang/srt/layers/attention/flashinfer_mla_backend.py`
- `python/sglang/srt/layers/communicator.py`
- `python/sglang/srt/layers/moe/cutlass_moe.py`
- `python/sglang/srt/layers/quantization/fp8.py`
- `python/sglang/srt/layers/quantization/fp8_utils.py`
- `python/sglang/srt/layers/quantization/mxfp4.py`
- `python/sglang/srt/layers/utils.py`
- `python/sglang/srt/model_executor/model_runner.py`
- `python/sglang/srt/models/deepseek_v2.py`
- `python/sglang/srt/models/gpt_oss.py`
- `python/sglang/srt/server_args.py`
- `python/sglang/srt/utils.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-9679`
