---
id: pr-vllm-13931
repo: vllm-project/vllm
pr: 13931
title: '[V1] EP/TP MoE + DP Attention'
author: tlrmchlsmth
date: '2025-03-05'
url: https://github.com/vllm-project/vllm/pull/13931
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- kernel-fusion
- moe
techniques:
- kernel-fusion
hardware_features: []
kernel_types:
- attention
- moe
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: 72c62eae5f010e45e027f51593d68798f84ee789
inclusion_reason: kernel file changes
changed_paths:
- examples/offline_inference/data_parallel.py
- tests/kernels/test_moe.py
- vllm/attention/layer.py
- vllm/compilation/backends.py
- vllm/forward_context.py
- vllm/model_executor/layers/fused_moe/layer.py
- vllm/model_executor/models/aria.py
- vllm/model_executor/models/dbrx.py
- vllm/model_executor/models/jamba.py
- vllm/model_executor/models/mixtral.py
- vllm/model_executor/models/olmoe.py
- vllm/model_executor/models/phimoe.py
- vllm/model_executor/models/qwen2_moe.py
- vllm/platforms/cuda.py
- vllm/utils.py
- vllm/v1/engine/core.py
- vllm/v1/worker/gpu_model_runner.py
head_ref_oid: a7668fb9ee3827cf27757034b9a61c5da80af614
artifact_dir: evidence/pull-bundles/vllm/gh-13931
---
# [V1] EP/TP MoE + DP Attention

- Repository: `vllm-project/vllm`
- PR: [13931](https://github.com/vllm-project/vllm/pull/13931)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `examples/offline_inference/data_parallel.py`
- `tests/kernels/test_moe.py`
- `vllm/attention/layer.py`
- `vllm/compilation/backends.py`
- `vllm/forward_context.py`
- `vllm/model_executor/layers/fused_moe/layer.py`
- `vllm/model_executor/models/aria.py`
- `vllm/model_executor/models/dbrx.py`
- `vllm/model_executor/models/jamba.py`
- `vllm/model_executor/models/mixtral.py`
- `vllm/model_executor/models/olmoe.py`
- `vllm/model_executor/models/phimoe.py`
- `vllm/model_executor/models/qwen2_moe.py`
- `vllm/platforms/cuda.py`
- `vllm/utils.py`
- `vllm/v1/engine/core.py`
- `vllm/v1/worker/gpu_model_runner.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-13931`
