---
id: pr-vllm-20903
repo: vllm-project/vllm
pr: 20903
title: '[Kernel] DeepGemm MoE : Integrate triton permute / unpermute kernels '
author: varun-sundar-rabindranath
date: '2025-07-17'
url: https://github.com/vllm-project/vllm/pull/20903
source_category: upstream-code
architectures:
- sm100
tags:
- gemm
- kernel-fusion
- moe
techniques:
- kernel-fusion
hardware_features: []
kernel_types:
- gemm
- moe
languages:
- triton
captured_at: '2026-04-27'
status: merged
merge_sha: 11dfdf21bf3ab057986a7f0053704dfcfee27a4e
inclusion_reason: kernel file changes
changed_paths:
- tests/kernels/moe/modular_kernel_tools/cli_args.py
- vllm/model_executor/layers/fused_moe/batched_deep_gemm_moe.py
- vllm/model_executor/layers/fused_moe/batched_triton_or_deep_gemm_moe.py
- vllm/model_executor/layers/fused_moe/cutlass_moe.py
- vllm/model_executor/layers/fused_moe/deep_gemm_moe.py
- vllm/model_executor/layers/fused_moe/deep_gemm_utils.py
- vllm/model_executor/layers/fused_moe/fused_batched_moe.py
- vllm/model_executor/layers/fused_moe/fused_moe.py
- vllm/model_executor/layers/fused_moe/modular_kernel.py
- vllm/model_executor/layers/fused_moe/triton_deep_gemm_moe.py
head_ref_oid: 9162b8f89a144aeee5fd835c7887009c9e8f0e03
artifact_dir: evidence/pull-bundles/vllm/gh-20903
---
# [Kernel] DeepGemm MoE : Integrate triton permute / unpermute kernels 

- Repository: `vllm-project/vllm`
- PR: [20903](https://github.com/vllm-project/vllm/pull/20903)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `tests/kernels/moe/modular_kernel_tools/cli_args.py`
- `vllm/model_executor/layers/fused_moe/batched_deep_gemm_moe.py`
- `vllm/model_executor/layers/fused_moe/batched_triton_or_deep_gemm_moe.py`
- `vllm/model_executor/layers/fused_moe/cutlass_moe.py`
- `vllm/model_executor/layers/fused_moe/deep_gemm_moe.py`
- `vllm/model_executor/layers/fused_moe/deep_gemm_utils.py`
- `vllm/model_executor/layers/fused_moe/fused_batched_moe.py`
- `vllm/model_executor/layers/fused_moe/fused_moe.py`
- `vllm/model_executor/layers/fused_moe/modular_kernel.py`
- `vllm/model_executor/layers/fused_moe/triton_deep_gemm_moe.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-20903`
