---
id: pr-sglang-21403
repo: sgl-project/sglang
pr: 21403
title: '[AMD] Fuse RMSNorm + FP8 per-token quant for GLM-4.7-FP8'
author: Jacob0226
date: '2026-04-11'
url: https://github.com/sgl-project/sglang/pull/21403
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: 7e4e1dcd7ac85f20e48e442515c352aa201049fb
inclusion_reason: defer
changed_paths:
- python/sglang/srt/layers/communicator.py
- python/sglang/srt/layers/quantization/fp8_utils.py
- python/sglang/srt/models/glm4_moe.py
artifact_dir: evidence/pull-bundles/sglang/gh-21403
head_ref_oid: d799264db2a4dfea3ae76d418a106938e3aa086b
---
# [AMD] Fuse RMSNorm + FP8 per-token quant for GLM-4.7-FP8

- Repository: `sgl-project/sglang`
- PR: [21403](https://github.com/sgl-project/sglang/pull/21403)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `python/sglang/srt/layers/communicator.py`
- `python/sglang/srt/layers/quantization/fp8_utils.py`
- `python/sglang/srt/models/glm4_moe.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-21403`
