---
id: pr-flashinfer-1187
repo: flashinfer-ai/flashinfer
pr: 1187
title: Feature/cudnn dynamic cubin
author: Anerudhan
date: '2025-07-01'
url: https://github.com/flashinfer-ai/flashinfer/pull/1187
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: ece99cccefa086f512c802300c2801fe0d11636b
inclusion_reason: defer
changed_paths:
- csrc/cudnn_sdpa_kernel_launcher.cu
- csrc/cudnn_sdpa_utils.h
- flashinfer/__init__.py
- flashinfer/cudnn/__init__.py
- flashinfer/cudnn/decode.py
- flashinfer/cudnn/prefill.py
- flashinfer/decode.py
- flashinfer/jit/__init__.py
- flashinfer/jit/attention/__init__.py
- flashinfer/jit/attention/pytorch.py
- flashinfer/prefill.py
- include/flashinfer/cubin_loader.h
- include/flashinfer/sampling.cuh
- pyproject.toml
- tests/test_cudnn_decode.py
- tests/test_cudnn_prefill.py
- tests/test_cudnn_prefill_deepseek.py
artifact_dir: evidence/pull-bundles/flashinfer/gh-1187
head_ref_oid: bc67801927c5adc27c3702b683ead3c96b306292
---
# Feature/cudnn dynamic cubin

- Repository: `flashinfer-ai/flashinfer`
- PR: [1187](https://github.com/flashinfer-ai/flashinfer/pull/1187)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `csrc/cudnn_sdpa_kernel_launcher.cu`
- `csrc/cudnn_sdpa_utils.h`
- `flashinfer/__init__.py`
- `flashinfer/cudnn/__init__.py`
- `flashinfer/cudnn/decode.py`
- `flashinfer/cudnn/prefill.py`
- `flashinfer/decode.py`
- `flashinfer/jit/__init__.py`
- `flashinfer/jit/attention/__init__.py`
- `flashinfer/jit/attention/pytorch.py`
- `flashinfer/prefill.py`
- `include/flashinfer/cubin_loader.h`
- `include/flashinfer/sampling.cuh`
- `pyproject.toml`
- `tests/test_cudnn_decode.py`
- `tests/test_cudnn_prefill.py`
- `tests/test_cudnn_prefill_deepseek.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-1187`
