---
id: pr-sglang-10130
repo: sgl-project/sglang
pr: 10130
title: '[Feature] Add MLAProcess for DeepSeek MLA on NPU'
author: iforgetmyname
date: '2025-09-23'
url: https://github.com/sgl-project/sglang/pull/10130
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- mla
techniques: []
hardware_features: []
kernel_types:
- attention
- mla
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: d27a6f7092cf7caa5b99089d78c692a529ff8dd2
inclusion_reason: kernel file changes
changed_paths:
- docs/platforms/ascend_npu.md
- python/sglang/srt/layers/attention/ascend_backend.py
- python/sglang/srt/layers/attention/npu_ops/mla_preprocess.py
- python/sglang/srt/layers/rotary_embedding.py
- python/sglang/srt/models/deepseek_v2.py
- python/sglang/srt/utils.py
- test/srt/ascend/test_ascend_deepep.py
head_ref_oid: cab5cffa5f64a44e0e1c63c321f1857f034f5b15
artifact_dir: evidence/pull-bundles/sglang/gh-10130
---
# [Feature] Add MLAProcess for DeepSeek MLA on NPU

- Repository: `sgl-project/sglang`
- PR: [10130](https://github.com/sgl-project/sglang/pull/10130)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `docs/platforms/ascend_npu.md`
- `python/sglang/srt/layers/attention/ascend_backend.py`
- `python/sglang/srt/layers/attention/npu_ops/mla_preprocess.py`
- `python/sglang/srt/layers/rotary_embedding.py`
- `python/sglang/srt/models/deepseek_v2.py`
- `python/sglang/srt/utils.py`
- `test/srt/ascend/test_ascend_deepep.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-10130`
