---
id: pr-sglang-6838
repo: sgl-project/sglang
pr: 6838
title: AITER backend extension and workload optimizations
author: HaiShaw
date: '2025-06-06'
url: https://github.com/sgl-project/sglang/pull/6838
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: b819381feca4467f803dce1cb01533987c270003
inclusion_reason: defer
changed_paths:
- .github/workflows/pr-test-amd.yml
- docs/references/environment_variables.md
- python/sglang/srt/layers/attention/aiter_backend.py
- python/sglang/srt/layers/layernorm.py
- python/sglang/srt/layers/moe/fused_moe_triton/fused_moe.py
- python/sglang/srt/layers/moe/fused_moe_triton/layer.py
- python/sglang/srt/layers/quantization/fp8.py
- python/sglang/srt/layers/quantization/fp8_utils.py
- python/sglang/srt/model_executor/model_runner.py
- python/sglang/srt/models/deepseek_v2.py
- scripts/amd_ci_exec.sh
- test/srt/test_nightly_gsm8k_eval_amd.py
artifact_dir: evidence/pull-bundles/sglang/gh-6838
head_ref_oid: 76af5eebe5517babc1ca4c80d6295c27b76658bc
---
# AITER backend extension and workload optimizations

- Repository: `sgl-project/sglang`
- PR: [6838](https://github.com/sgl-project/sglang/pull/6838)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `.github/workflows/pr-test-amd.yml`
- `docs/references/environment_variables.md`
- `python/sglang/srt/layers/attention/aiter_backend.py`
- `python/sglang/srt/layers/layernorm.py`
- `python/sglang/srt/layers/moe/fused_moe_triton/fused_moe.py`
- `python/sglang/srt/layers/moe/fused_moe_triton/layer.py`
- `python/sglang/srt/layers/quantization/fp8.py`
- `python/sglang/srt/layers/quantization/fp8_utils.py`
- `python/sglang/srt/model_executor/model_runner.py`
- `python/sglang/srt/models/deepseek_v2.py`
- `scripts/amd_ci_exec.sh`
- `test/srt/test_nightly_gsm8k_eval_amd.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-6838`
