---
id: pr-sglang-13646
repo: sgl-project/sglang
pr: 13646
title: '[DeepSeekV3.2] Enable pure TP & Partial DP Attention'
author: YAMY1234
date: '2025-11-30'
url: https://github.com/sgl-project/sglang/pull/13646
source_category: upstream-code
architectures:
- sm100
- sm90
tags:
- attention
techniques: []
hardware_features: []
kernel_types:
- attention
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: decb48965dd1ed7bf3f611ed04af5bca8543b704
inclusion_reason: kernel file changes
changed_paths:
- docs/basic_usage/deepseek_v32.md
- python/sglang/srt/layers/attention/nsa/nsa_indexer.py
- python/sglang/srt/layers/attention/nsa_backend.py
- python/sglang/srt/server_args.py
- test/manual/nightly/test_deepseek_v32_perf.py
- test/nightly/test_deepseek_v32_nsabackend.py
- test/nightly/test_deepseek_v32_perf.py
head_ref_oid: f549cb411a61db5db55e1ee470ec37070ce1e6d1
artifact_dir: evidence/pull-bundles/sglang/gh-13646
---
# [DeepSeekV3.2] Enable pure TP & Partial DP Attention

- Repository: `sgl-project/sglang`
- PR: [13646](https://github.com/sgl-project/sglang/pull/13646)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `docs/basic_usage/deepseek_v32.md`
- `python/sglang/srt/layers/attention/nsa/nsa_indexer.py`
- `python/sglang/srt/layers/attention/nsa_backend.py`
- `python/sglang/srt/server_args.py`
- `test/manual/nightly/test_deepseek_v32_perf.py`
- `test/nightly/test_deepseek_v32_nsabackend.py`
- `test/nightly/test_deepseek_v32_perf.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-13646`
