---
id: pr-flashinfer-3008
repo: flashinfer-ai/flashinfer
pr: 3008
title: 'feat: add PDL support to rmsnorm_fp4quant and add_rmsnorm_fp4quant CuTe DSL kernels'
author: bkryu
date: '2026-04-08'
url: https://github.com/flashinfer-ai/flashinfer/pull/3008
source_category: upstream-code
architectures:
- sm100
- sm90
tags:
- fp4
techniques: []
hardware_features:
- fp4
kernel_types: []
languages:
- cute-dsl
captured_at: '2026-04-27'
status: merged
merge_sha: 1a2c2eb8827492cd51d7cc44bec520f3a91cb451
inclusion_reason: semantic match with file changes
changed_paths:
- benchmarks/routines/norm.py
- flashinfer/cute_dsl/add_rmsnorm_fp4quant.py
- flashinfer/cute_dsl/rmsnorm_fp4quant.py
head_ref_oid: 23df70b012f2033e16c145889d4ff661010714cb
artifact_dir: evidence/pull-bundles/flashinfer/gh-3008
---
# feat: add PDL support to rmsnorm_fp4quant and add_rmsnorm_fp4quant CuTe DSL kernels

- Repository: `flashinfer-ai/flashinfer`
- PR: [3008](https://github.com/flashinfer-ai/flashinfer/pull/3008)
- Decision: `semantic match with file changes`
- Reason: semantic match with file changes

## Changed Paths

- `benchmarks/routines/norm.py`
- `flashinfer/cute_dsl/add_rmsnorm_fp4quant.py`
- `flashinfer/cute_dsl/rmsnorm_fp4quant.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-3008`
