---
id: pr-sglang-5318
repo: sgl-project/sglang
pr: 5318
title: Add Speculative Decoding Eagle3 topk > 1
author: qingquansong
date: '2025-04-21'
url: https://github.com/sgl-project/sglang/pull/5318
source_category: upstream-code
architectures:
- sm100
tags:
- attention
techniques: []
hardware_features: []
kernel_types:
- attention
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 188f0955fa2977d2f3e3a37a574e1c13a22e8547
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/srt/layers/attention/flashattention_backend.py
- python/sglang/srt/model_executor/model_runner.py
- python/sglang/srt/server_args.py
- python/sglang/srt/utils.py
- test/srt/run_suite.py
- test/srt/test_fa3.py
head_ref_oid: 73c1868d5b415dcdb012224b81f8181077cce39e
artifact_dir: evidence/pull-bundles/sglang/gh-5318
---
# Add Speculative Decoding Eagle3 topk > 1

- Repository: `sgl-project/sglang`
- PR: [5318](https://github.com/sgl-project/sglang/pull/5318)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/srt/layers/attention/flashattention_backend.py`
- `python/sglang/srt/model_executor/model_runner.py`
- `python/sglang/srt/server_args.py`
- `python/sglang/srt/utils.py`
- `test/srt/run_suite.py`
- `test/srt/test_fa3.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-5318`
