https://github.com/jiaau/kernels

This repository showcases common optimization techniques for kernels.
https://github.com/jiaau/kernels

cpp cuda cute cutlass hpc kernel

Last synced: about 2 months ago
JSON representation

This repository showcases common optimization techniques for kernels.

• Host: GitHub
• URL: https://github.com/jiaau/kernels
• Owner: jiaau
• License: gpl-3.0
• Created: 2025-05-22T16:22:56.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2025-06-09T12:53:37.000Z (about 1 year ago)
• Last Synced: 2025-06-15T06:01:51.430Z (12 months ago)
• Topics: cpp, cuda, cute, cutlass, hpc, kernel
• Language: Cuda
• Homepage:
• Size: 51.8 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

          
# Kernels

## 关注点

- [reduce](./src/reduce)

    - CUDA Warp-Level Primitives

    - Parallel reduction

- [transpose](./src/transpose)

    - Memory Coalescing

    - Shared Memory

    - Bank Conflict

    - Swizzling

    - CuTe

- [sgemm](./src/sgemm)

    - Tile Size Tuning

    - Shared Memory

    - Bank Conflict

    - Double Buffer

    - Warp Divergence

    - Vectorized memory access

## 编译与运行

### 编译项目

```bash

make build

make install 

```

### 运行测试

```bash

make run 

```

### 使用NVIDIA Compute Profiler进行性能分析

```bash

make ncu 

```

### 清理构建文件

```bash

make clean

```

## 命令行选项

运行SGEMM测试时支持以下选项：

- `--bench`: 启用基准测试模式

- `--times N`: 指定基准测试迭代次数（默认：3）

- `--help`: 显示帮助信息

例如：

```bash

make run  -- --bench --times 10

```

## Acknowledgments

- 本项目使用了 [Chtholly-Boss/swizzle](https://github.com/Chtholly-Boss/swizzle) 的一些工具函数