BF16 GEMM Stream-K (#1541)

* initial

* Cmake file

* successfull compilation but validation failed

* Cmake

* update

* gpu validation

* gemm universal

* gemm universal sk update

* sk bf16 universal instance

* gemm_universal_streamk.hpp

* only build for gfx94

* Cmakelist

* profiler update, bf16 sk only works at gfx42

* clang

* clang

* clang all

* no need flags

* cmake script

* delete comment

* gemm universal sk fix

* clang

* profiler fix

* clang

* update

* update

* delete comment

* code formatting

* cmake

* fix instance

* clang

* argument supported

* argument supported and clang

* update

* fix

* removing unnecessary comments

* clang formatting

* Update library/src/tensor_operation_instance/gpu/CMakeLists.txt

Co-authored-by: afagaj <john.afaganis@gmail.com>

* CopyRight Comment 2025

* clang reformatting

* copy right 2025

---------

Co-authored-by: Emin Ozturk <ozturk.27@osu.edu>
Co-authored-by: root <root@ctr-ubbsmc16.amd.com>
Co-authored-by: Muhammed Emin Ozturk <meozturk@t004-008.hpcfund>
Co-authored-by: root <root@splinter-126-wr-d3.amd.com>
Co-authored-by: Muhammed Emin Ozturk <meozturk@t006-001.hpcfund>
Co-authored-by: Muhammed Emin Ozturk <meozturk@login1.hpcfund>
Co-authored-by: Muhammed Emin Ozturk <meozturk@t004-004.hpcfund>
Co-authored-by: Emin Ozturk <emin.ozturk@utah.edu>
Co-authored-by: Muhammed Emin Ozturk <meozturk@t008-001.hpcfund>
Co-authored-by: afagaj <john.afaganis@gmail.com>

example/01_gemm/CMakeLists.txt

@@ -35,6 +35,9 @@ add_example_dependencies(example_gemm_xdl example_gemm_xdl_fp16_fp8_v3)
 add_example_executable(example_gemm_xdl_bf16_v3 gemm_xdl_bf16_v3.cpp)
 add_example_dependencies(example_gemm_xdl example_gemm_xdl_bf16_v3)
 
+add_example_executable(example_gemm_xdl_bf16_streamk_v3 gemm_xdl_bf16_streamk_v3.cpp)
+add_example_dependencies(example_gemm_xdl example_gemm_xdl_bf16_streamk_v3)
+
 add_example_executable(example_gemm_xdl_wavelet_fp16 gemm_xdl_wavelet_fp16.cpp)
 add_example_dependencies(example_gemm_xdl example_gemm_xdl_wavelet_fp16)
 

example/01_gemm/gemm_xdl_bf16_streamk_v3.cpp

@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2025, Advanced Micro Devices, Inc. All rights reserved
+
+#include "common.hpp"
+
+#include "ck/tensor_operation/gpu/device/impl/device_gemm_xdl_cshuffle_streamk_v3.hpp"
+
+using ADataType        = ck::bhalf_t;
+using BDataType        = ck::bhalf_t;
+using CDataType        = ck::bhalf_t;
+using AccDataType      = float;
+using CShuffleDataType = ck::bhalf_t;
+
+using ALayout = Row;
+using BLayout = Col;
+using CLayout = Row;
+
+using AElementOp = PassThrough;
+using BElementOp = PassThrough;
+using CElementOp = PassThrough;
+
+static constexpr auto GemmDefault = ck::tensor_operation::device::GemmSpecialization::Default;
+
+// clang-format off
+using DeviceGemmV2_Streamk_Instance = 
+    ck::tensor_operation::device::DeviceGemm_Xdl_CShuffle_Streamk_V3<
+        ALayout,   BLayout,  CLayout,   
+        ADataType,   BDataType,  CDataType,  AccDataType,  CShuffleDataType, 
+        PassThrough, PassThrough, PassThrough, GemmDefault, 
+        256,
+        128, 128, 
+        64, 8, 8,
+        16,   16,
+        4,    4,
+        S<8, 32, 1>,  S<1, 0, 2>,  S<1, 0, 2>, 
+        2, 8, 8, 0,
+        S<8, 32, 1>,  S<1, 0, 2>,  S<1, 0, 2>, 
+        2, 8, 8, 0,
+        1, 2, S<1, 32, 1, 8>, 8,
+        ck::BlockGemmPipelineScheduler::Intrawave,ck::BlockGemmPipelineVersion::v3>;
+// clang-format on
+
+using ReferenceGemmInstance = ck::tensor_operation::host::
+    ReferenceGemm<ADataType, BDataType, CDataType, AccDataType, AElementOp, BElementOp, CElementOp>;
+
+using ReferenceGemmInstanceGPU = ck::tensor_operation::device::ReferenceGemm<ALayout,
+                                                                             BLayout,
+                                                                             CLayout,
+                                                                             ADataType,
+                                                                             BDataType,
+                                                                             CDataType,
+                                                                             AccDataType,
+                                                                             AElementOp,
+                                                                             BElementOp,
+                                                                             CElementOp>;
+
+#include "run_gemm_example_streamk_v2.inc"
+
+int main(int argc, char* argv[]) { return !run_gemm_universal_streamk_example(argc, argv); }

example/01_gemm/gemm_xdl_streamk.cpp

@@ -15,7 +15,6 @@ using F16 = ck::half_t;
 
 using ALayout = Row;
 using BLayout = Row;
-// using BLayout = Col;
 using CLayout = Row;
 
 using AElementOp = PassThrough;