---
id: pr-vllm-14454
repo: vllm-project/vllm
pr: 14454
title: '[ROCm][Kernel] MoE weights padding'
author: gshtras
date: '2025-03-24'
url: https://github.com/vllm-project/vllm/pull/14454
source_category: upstream-code
architectures:
- sm100
tags:
- fp8
- kernel-fusion
- moe
- quantization
techniques:
- kernel-fusion
hardware_features:
- fp8
kernel_types:
- moe
- quantization
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: f533b5837fa67f53957a12387a01067f9edef0d8
inclusion_reason: kernel file changes
changed_paths:
- tests/kernels/test_moe.py
- vllm/envs.py
- vllm/model_executor/layers/fused_moe/fused_moe.py
- vllm/model_executor/layers/fused_moe/layer.py
- vllm/model_executor/layers/quantization/fp8.py
head_ref_oid: 0b5b5901e3d76640dfbaf10c46fe445e17415f41
artifact_dir: evidence/pull-bundles/vllm/gh-14454
---
# [ROCm][Kernel] MoE weights padding

- Repository: `vllm-project/vllm`
- PR: [14454](https://github.com/vllm-project/vllm/pull/14454)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `tests/kernels/test_moe.py`
- `vllm/envs.py`
- `vllm/model_executor/layers/fused_moe/fused_moe.py`
- `vllm/model_executor/layers/fused_moe/layer.py`
- `vllm/model_executor/layers/quantization/fp8.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-14454`
