---
id: pr-flashinfer-1025
repo: flashinfer-ai/flashinfer
pr: 1025
title: 'feat: ragged tensor padding kernel for blackwell kernel alignment'
author: yzh119
date: '2025-04-20'
url: https://github.com/flashinfer-ai/flashinfer/pull/1025
source_category: upstream-code
architectures:
- sm100
tags:
- gemm
techniques: []
hardware_features: []
kernel_types:
- gemm
languages:
- triton
captured_at: '2026-04-17'
status: merged
merge_sha: 890df95bf502f47e85f5dbdb01e6cf28fbd21737
inclusion_reason: kernel file changes
changed_paths:
- benchmarks/bench_pad_ragged_tensor.py
- flashinfer/triton/__init__.py
- flashinfer/triton/format_conversion.py
- tests/test_format_conversion.py
artifact_dir: evidence/pull-bundles/flashinfer/gh-1025
head_ref_oid: 84d6d4045b77c0b519aa3fba82dfe434a8b67ae8
---
# feat: ragged tensor padding kernel for blackwell kernel alignment

- Repository: `flashinfer-ai/flashinfer`
- PR: [1025](https://github.com/flashinfer-ai/flashinfer/pull/1025)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `benchmarks/bench_pad_ragged_tensor.py`
- `flashinfer/triton/__init__.py`
- `flashinfer/triton/format_conversion.py`
- `tests/test_format_conversion.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-1025`
