---
id: pr-sglang-7884
repo: sgl-project/sglang
pr: 7884
title: '[kernel] opt moe align block kernel by block/warp scan algorithm'
author: yuan-luo
date: '2025-07-17'
url: https://github.com/sgl-project/sglang/pull/7884
source_category: upstream-code
architectures:
- sm100
tags:
- moe
techniques: []
hardware_features: []
kernel_types:
- moe
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: af1cc8fe2dd8f87f3d79419e20cf655338eecf28
inclusion_reason: kernel file changes
changed_paths:
- sgl-kernel/csrc/moe/moe_align_kernel.cu
head_ref_oid: 6ed0c52298eff6ea81801a653cca6ab797ac075c
artifact_dir: evidence/pull-bundles/sglang/gh-7884
---
# [kernel] opt moe align block kernel by block/warp scan algorithm

- Repository: `sgl-project/sglang`
- PR: [7884](https://github.com/sgl-project/sglang/pull/7884)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `sgl-kernel/csrc/moe/moe_align_kernel.cu`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-7884`
