mirror of
https://github.com/ROCm/composable_kernel.git
synced 2026-05-03 13:11:25 +00:00
0c094daa7e
* Fix text alignment of ArgParser::print() * Update example README files * Clarify make-ck-dev.sh <arch> usage * Only keep some of the argument from '-?' output * Undo command line output changes in README * Only keep existing argument on doc and update description * Fix text alignment * Make cmake-ck-*.sh compatible with 'sh' command
32 lines
1.4 KiB
Markdown
32 lines
1.4 KiB
Markdown
# GEMM Matrix Multiplication
|
|
|
|
This folder contains example for GEMM using ck_tile tile-programming implementation. Currently, it only supports the basic feature of the CK Tile GEMM, but creates the placeholders for the future support on different GEMM pipeline and different GEMM modules. In the near future, we will gradually migrate all the GEMM features from old CK to CK Tile.
|
|
|
|
## build
|
|
```
|
|
# in the root of ck_tile
|
|
mkdir build && cd build
|
|
# you can replace <arch> with the appropriate architecture (for example gfx90a or gfx942) or leave it blank
|
|
sh ../script/cmake-ck-dev.sh ../ <arch>
|
|
make tile_example_gemm_basic -j
|
|
```
|
|
This will result in an executable `build/bin/tile_example_gemm_basic`
|
|
|
|
## example
|
|
```
|
|
args:
|
|
-b batch size (default:1)
|
|
-m m dimension (default:1024)
|
|
-n n dimension (default:2048)
|
|
-k k dimension (default:64)
|
|
-stride_a Tensor A stride (default:0)
|
|
-stride_b Tensor B stride (default:0)
|
|
-stride_c Tensor C stride (default:0)
|
|
-v 0. No validation, 1. Validation on CPU, 2. Validation on GPU (default:2)
|
|
-e Absolute error tolerance (default:1e-5)
|
|
-prec data type. fp16/bf16/fp8/bf8 (default:fp16)
|
|
-warmup number of iterations before benchmark the kernel (default:10)
|
|
-repeat number of iterations to benchmark the kernel (default:100)
|
|
-timer gpu:gpu timer, cpu:cpu timer (default:gpu)
|
|
```
|