---
id: pr-sglang-13976
repo: sgl-project/sglang
pr: 13976
title: Use trtllm mha decode kernel for target_verify in speculative decoding
author: Qiaolin-Yu
date: '2025-11-27'
url: https://github.com/sgl-project/sglang/pull/13976
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- decode
techniques: []
hardware_features: []
kernel_types:
- attention
- decode
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 7cb04dc0e53f62628d9738fbb3b884df25ea234f
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/srt/layers/attention/trtllm_mha_backend.py
head_ref_oid: f973ed14b2dc99cc79332097ab792f6272b75bc8
artifact_dir: evidence/pull-bundles/sglang/gh-13976
---
# Use trtllm mha decode kernel for target_verify in speculative decoding

- Repository: `sgl-project/sglang`
- PR: [13976](https://github.com/sgl-project/sglang/pull/13976)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/srt/layers/attention/trtllm_mha_backend.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-13976`
