mirror of
https://github.com/ROCm/composable_kernel.git
synced 2026-05-03 05:01:25 +00:00
Batched GEMM
This folder contains example for batched GEMM using ck_tile tile-programming implementation.
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
../script/cmake-ck-dev.sh ../ <arch>
make tile_example_batched_gemm -j
This will result in an executable build/bin/tile_example_batched_gemm
example
args:
-m m dimension (default:512)
-n n dimension (default:1024)
-k k dimension (default:2048)
-stride_a Tensor A stride (default:0)
-stride_b Tensor B stride (default:0)
-stride_c Tensor C stride (default:0)
-a_layout A tensor data layout - Row by default (default:R)
-b_layout B tensor data layout - Row by default (default:C)
-c_layout C tensor data layout - Row by default (default:R)
-batch_stride_a Batch A stride (default:1048576)
-batch_stride_b Batch B stride (default:2097152)
-batch_stride_c Batch C stride (default:524288)
-batch_count Batch count (default:8)
-v 0. No validation, 1. Validation on CPU, 2. Validation on GPU (default:2)
-prec data type. fp16/bf16/fp8/bf8 (default:fp16)
-warmup number of iterations before benchmark the kernel (default:50)
-repeat number of iterations to benchmark the kernel (default:100)
-timer gpu:gpu timer, cpu:cpu timer (default:gpu)
-split_k splitK value (default:1)
-json 0: No Json, 1: Dump Results in Json format (default:0)
-jsonfile json file name to dump results (default:cktile_batched_gemm.json)