---
id: pr-flashinfer-2619
repo: flashinfer-ai/flashinfer
pr: 2619
title: 'feat: add pool+indices support to gated_delta_rule_decode_pretranspose (bf16 path) '
author: kaixih
date: '2026-03-04'
url: https://github.com/flashinfer-ai/flashinfer/pull/2619
source_category: upstream-code
architectures:
- sm100
tags:
- decode
- gated-delta-net
techniques: []
hardware_features: []
kernel_types:
- decode
- gated-delta-net
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: eee401bbcb244a75e1b3c64c7684c1178d63ff71
inclusion_reason: kernel file changes
changed_paths:
- flashinfer/gdn_decode.py
- flashinfer/gdn_kernels/gdn_decode_bf16_state.py
- tests/gdn/test_decode_delta_rule.py
head_ref_oid: a6bc95d3cf3e27952da45b2c20fca69fa1f2cdee
artifact_dir: evidence/pull-bundles/flashinfer/gh-2619
---
# feat: add pool+indices support to gated_delta_rule_decode_pretranspose (bf16 path) 

- Repository: `flashinfer-ai/flashinfer`
- PR: [2619](https://github.com/flashinfer-ai/flashinfer/pull/2619)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `flashinfer/gdn_decode.py`
- `flashinfer/gdn_kernels/gdn_decode_bf16_state.py`
- `tests/gdn/test_decode_delta_rule.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-2619`
