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e03293ebce
* updates to support int8 in 03_gemm example * added comments, using aliases, helper functions * test(gemm_universal): add test cases for int8 gemm pipeline * fix(test_gemm): fix for failing test unit test for int8 * test(ck_tile): add int8 unit test for gemm universal * refactor(gemm_universal): GPU reference verification for GEMM code improved * style(gemm_universal): removed extra comments and did clang format * merging recent changes to universal gemm to tile_engine * ck tile engine integration work * feat(tile_engine): add int8 support to tile engine ops/gemm * feat(tile_engine): added 32 32 16 mfma instances to tile engine for int8 * style: Format code with clang-format-12 * refactor(tile_engine): address review comments * style: removed unhelpful comments & unused variables. * build: tile engine uses default config * feat: add int8 support for CK_TILE GEMM * style: added trailing commas to codegen_utils.py * refactor: tile engine * refactor: formatting and code review * refactor: code formatting for python files * fix: suppress build warning * add support for gfx950 * refactor:KWarpTile size in gemms util * Fix the branch and wrap up the k warp tile * Add bf8 integration * refactor: clang format and rebase --------- Co-authored-by: zjli2013 <leezhengjiang@gmail.com> Co-authored-by: AviralGoelAMD <aviral.goel@amd.com> Co-authored-by: Khushbu Agarwal <khuagarw@amd.com>
1.7 KiB
1.7 KiB
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>
# The basic pipeline method on the gemm calculation
make tile_example_gemm_basic -j
# The memory bound pipeline on the gemm calculation
make tile_example_gemm_universal -j
This will result in an executable build/bin/tile_example_gemm_basic & build/bin/tile_example_gemm_universal
example
args:
-b batch size (default:1)
-m m dimension (default:1024)
-n n dimension (default:2048)
-k k dimension (default:64)
-a_layout Tensor A data layout (default: R)
-b_layout Tensor B data layout (default: R)
-c_layout Tensor C data layout (default: R)
-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/int8 (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)