---
id: pr-flashinfer-2498
repo: flashinfer-ai/flashinfer
pr: 2498
title: Ameyn/gdn decode cutedsl kernel
author: ameynaik-hub
date: '2026-02-17'
url: https://github.com/flashinfer-ai/flashinfer/pull/2498
source_category: upstream-code
architectures:
- sm100
tags:
- decode
- prefill
techniques: []
hardware_features: []
kernel_types:
- decode
- prefill
languages:
- cute-dsl
captured_at: '2026-04-27'
status: merged
merge_sha: f69875a78ffaea1391c025b2f506445d468d2ec1
inclusion_reason: kernel file changes
changed_paths:
- .gitignore
- benchmarks/bench_gdn_decode.py
- flashinfer/cute_dsl/__init__.py
- flashinfer/gdn_decode.py
- flashinfer/gdn_kernels/__init__.py
- flashinfer/gdn_kernels/gdn_decode_bf16_state.py
- tests/gdn/reference_delta_rule.py
- tests/gdn/test_decode_delta_rule.py
- tests/gdn/test_prefill_delta_rule.py
head_ref_oid: 7c5b004a8e3478866a6355448adad169360627da
artifact_dir: evidence/pull-bundles/flashinfer/gh-2498
---
# Ameyn/gdn decode cutedsl kernel

- Repository: `flashinfer-ai/flashinfer`
- PR: [2498](https://github.com/flashinfer-ai/flashinfer/pull/2498)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `.gitignore`
- `benchmarks/bench_gdn_decode.py`
- `flashinfer/cute_dsl/__init__.py`
- `flashinfer/gdn_decode.py`
- `flashinfer/gdn_kernels/__init__.py`
- `flashinfer/gdn_kernels/gdn_decode_bf16_state.py`
- `tests/gdn/reference_delta_rule.py`
- `tests/gdn/test_decode_delta_rule.py`
- `tests/gdn/test_prefill_delta_rule.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-2498`
