---
id: pr-tilelang-1878
repo: tile-ai/tilelang
pr: 1878
title: '[AMD] Fix gfx950 ci and add 16x16x32_bf16/fp16 instructions support'
author: benenzhu
date: '2026-02-25'
url: https://github.com/tile-ai/tilelang/pull/1878
source_category: upstream-code
architectures:
- sm100
tags:
- triton kernel
techniques: []
hardware_features: []
kernel_types: []
languages:
- cuda-cpp
- triton
captured_at: '2026-05-16'
status: merged
merge_sha: 0fa78e235fdc3d73015d1bf32c66f9f9e79d8363
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- src/target/codegen_hip.cc
- src/target/utils.cc
- src/target/utils.h
- src/tl_templates/hip/common.h
- src/tl_templates/hip/hip_fp8.h
- testing/python/amd/test_tilelang_gemm_mfma_intrinsic.py
- testing/python/amd/test_tilelang_gemm_mfma_preshuffle.py
- testing/python/amd/test_tilelang_test_amd.py
- testing/python/debug/test_tilelang_debug_print.py
- tilelang/intrinsics/mfma_macro_generator.py
- tilelang/tileop/gemm/gemm_mfma.py
- tilelang/utils/target.py
artifact_dir: evidence/pull-bundles/tilelang/gh-1878
head_ref_oid: a6a3057293912a37cd1a85f4a32731b7d2b2c9a9
---
# [AMD] Fix gfx950 ci and add 16x16x32_bf16/fp16 instructions support

- Repository: `tile-ai/tilelang`
- PR: [1878](https://github.com/tile-ai/tilelang/pull/1878)
- Decision: `Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.`
- Reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.

## Changed Paths

- `src/target/codegen_hip.cc`
- `src/target/utils.cc`
- `src/target/utils.h`
- `src/tl_templates/hip/common.h`
- `src/tl_templates/hip/hip_fp8.h`
- `testing/python/amd/test_tilelang_gemm_mfma_intrinsic.py`
- `testing/python/amd/test_tilelang_gemm_mfma_preshuffle.py`
- `testing/python/amd/test_tilelang_test_amd.py`
- `testing/python/debug/test_tilelang_debug_print.py`
- `tilelang/intrinsics/mfma_macro_generator.py`
- `tilelang/tileop/gemm/gemm_mfma.py`
- `tilelang/utils/target.py`

## Evidence Bundle

`evidence/pull-bundles/tilelang/gh-1878`
