---
id: pr-sglang-18242
repo: sgl-project/sglang
pr: 18242
title: '[ROCm] Optimize Deepseek R1 on MI300X'
author: zhentaocc
date: '2026-02-25'
url: https://github.com/sgl-project/sglang/pull/18242
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- fp8
- quantization
techniques: []
hardware_features:
- fp8
kernel_types:
- attention
- quantization
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: b9cf1563de979458e5c831ccfe8f5bfd47a55d01
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/srt/layers/attention/aiter_backend.py
- python/sglang/srt/layers/quantization/fp8_utils.py
- python/sglang/srt/models/deepseek_v2.py
head_ref_oid: 8c7bba7cf364e0a494ca1c493142fe3d8dd08380
artifact_dir: evidence/pull-bundles/sglang/gh-18242
---
# [ROCm] Optimize Deepseek R1 on MI300X

- Repository: `sgl-project/sglang`
- PR: [18242](https://github.com/sgl-project/sglang/pull/18242)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/srt/layers/attention/aiter_backend.py`
- `python/sglang/srt/layers/quantization/fp8_utils.py`
- `python/sglang/srt/models/deepseek_v2.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-18242`
