---
id: pr-flashinfer-1160
repo: flashinfer-ai/flashinfer
pr: 1160
title: 'feat: nvshmem python bindings'
author: yzh119
date: '2025-06-24'
url: https://github.com/flashinfer-ai/flashinfer/pull/1160
source_category: upstream-code
architectures:
- sm100
tags:
- gemm
techniques: []
hardware_features: []
kernel_types:
- gemm
languages:
- cuda-cpp
- python
captured_at: '2026-04-17'
status: merged
merge_sha: 28cf1aa7f15496f9766bb9eeec7c34c411fa6231
inclusion_reason: kernel file changes
changed_paths:
- csrc/nvshmem_binding.cu
- flashinfer/comm/nvshmem.py
- flashinfer/jit/core.py
- flashinfer/jit/cpp_ext.py
- flashinfer/jit/env.py
- setup.py
- tests/test_nvshmem.py
head_ref_oid: 2a1a0c7bcf501dbf0a693b0a2304e0cdf7804047
artifact_dir: evidence/pull-bundles/flashinfer/gh-1160
---
# feat: nvshmem python bindings

- Repository: `flashinfer-ai/flashinfer`
- PR: [1160](https://github.com/flashinfer-ai/flashinfer/pull/1160)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `csrc/nvshmem_binding.cu`
- `flashinfer/comm/nvshmem.py`
- `flashinfer/jit/core.py`
- `flashinfer/jit/cpp_ext.py`
- `flashinfer/jit/env.py`
- `setup.py`
- `tests/test_nvshmem.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-1160`
