merge from public repo

example/01_gemm/gemm_xdl_int4.cpp

 // SPDX-License-Identifier: MIT
 // Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
 
-#ifndef CK_EXPERIMENTAL_BIT_INT_EXTENSION_INT4
-#error Should compile this file with ck::int4_t support
-#endif
+#ifdef CK_EXPERIMENTAL_BIT_INT_EXTENSION_INT4
 
 #include "common.hpp"
 
@@ -44,3 +42,4 @@ using ReferenceGemmInstance = ck::tensor_operation::host::
 #include "run_gemm_example.inc"
 
 int main(int argc, char* argv[]) { return !run_gemm_example(argc, argv); }
+#endif
\ No newline at end of file

example/04_gemm_add_add_fastgelu/gemm_add_add_fastgelu_xdl_int4.cpp

 // SPDX-License-Identifier: MIT
 // Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
 
-#ifndef CK_EXPERIMENTAL_BIT_INT_EXTENSION_INT4
-#error Should compile this file with ck::int4_t support
-#endif
+#ifdef CK_EXPERIMENTAL_BIT_INT_EXTENSION_INT4
 
 #include "common.hpp"
 
@@ -58,3 +56,4 @@ using ReferenceGemmInstance = ck::tensor_operation::host::ReferenceGemm<ADataTyp
 #include "run_gemm_add_add_fastgelu_example.inc"
 
 int main(int argc, char* argv[]) { return !run_gemm_add_add_fastgelu_example(argc, argv); }
+#endif

example/10_convnd_fwd_multiple_d_multiple_reduce/convnd_fwd_max_xdl_int4.cpp

 // SPDX-License-Identifier: MIT
 // Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
 
-#ifndef CK_EXPERIMENTAL_BIT_INT_EXTENSION_INT4
-#error Should compile this file with ck::int4_t support
-#endif
+#ifdef CK_EXPERIMENTAL_BIT_INT_EXTENSION_INT4
 
 #define BUILD_INT4_EXAMPLE
 
@@ -24,3 +22,4 @@ using RsDataType        = ck::Tuple<R0DataType>;
 #include "run_convnd_fwd_max_example.inc"
 
 int main(int argc, char* argv[]) { return !run_convnd_fwd_max_example(argc, argv); }
+#endif

example/15_grouped_gemm/grouped_gemm_xdl_fixed_nk_fp16.cpp

@@ -299,8 +299,8 @@ int main(int argc, char* argv[])
     for(int i = 0; i < problem_size.group_count; i++)
     {
         problem_size.Ms.push_back(256 + 256 * i);
-        problem_size.Ns.push_back(128 + 128 * i);
-        problem_size.Ks.push_back(128 + 64 * i);
+        problem_size.Ns.push_back(256);
+        problem_size.Ks.push_back(128);
 
         problem_size.stride_As.push_back(problem_size.Ks[i]);
         problem_size.stride_Bs.push_back(problem_size.Ks[i]);

example/15_grouped_gemm/grouped_gemm_xdl_fixed_nk_fp8.cpp

@@ -300,8 +300,8 @@ int main(int argc, char* argv[])
     for(int i = 0; i < problem_size.group_count; i++)
     {
         problem_size.Ms.push_back(256 + 256 * i);
-        problem_size.Ns.push_back(128 + 128 * i);
-        problem_size.Ks.push_back(128 + 64 * i);
+        problem_size.Ns.push_back(256);
+        problem_size.Ks.push_back(128);
 
         problem_size.stride_As.push_back(problem_size.Ks[i]);
         problem_size.stride_Bs.push_back(problem_size.Ks[i]);

example/18_batched_gemm_reduce/batched_gemm_reduce_xdl_fp16.cpp

@@ -272,15 +272,14 @@ int main(int argc, char* argv[])
         {
             for(int m = 0; m < M; ++m)
             {
-                auto reduce0_acc = reduce0_op.GetIdentityValue<ReduceAccDataType>();
-                auto reduce1_acc = reduce1_op.GetIdentityValue<ReduceAccDataType>();
-
+                auto reduce0_acc         = reduce0_op.GetIdentityValue<ReduceAccDataType>();
+                auto reduce1_acc         = reduce1_op.GetIdentityValue<ReduceAccDataType>();
+                ReduceAccDataType d0_val = 0;
+                ReduceAccDataType d1_val = 0;
                 for(int n = 0; n < N; ++n)
                 {
                     auto c_val =
                         ck::type_convert<ReduceAccDataType>(c_g_m_n_host_result(batch, m, n));
-                    ReduceAccDataType d0_val;
-                    ReduceAccDataType d1_val;
 
                     UnaryIdenticElementOp{}(d0_val, c_val);
                     UnarySquareElementOp{}(d1_val, c_val);

example/30_grouped_conv_fwd_multiple_d/grouped_conv_fwd_bias_relu_add_xdl_int4.cpp

 // SPDX-License-Identifier: MIT
 // Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
 
-#ifndef CK_EXPERIMENTAL_BIT_INT_EXTENSION_INT4
-#error Should compile this file with ck::int4_t support
-#endif
+#ifdef CK_EXPERIMENTAL_BIT_INT_EXTENSION_INT4
 
 #include "common.hpp"
 
@@ -29,3 +27,4 @@ using OutElementOp = ck::tensor_operation::element_wise::AddReluAdd;
 #include "run_grouped_conv_fwd_bias_relu_add_example.inc"
 
 int main(int argc, char* argv[]) { return !run_grouped_conv_fwd_bias_relu_add_example(argc, argv); }
+#endif

example/31_batched_gemm_gemm/batched_gemm_gemm_xdl_int4.cpp

@@ -9,9 +9,7 @@ Gemm + Gemm fused operation. Computes C_m_o = A_m_k * B0_k_n * B1_n_o
                                                        Gemm1
 */
 
-#ifndef CK_EXPERIMENTAL_BIT_INT_EXTENSION_INT4
-#error Should compile this file with ck::int4_t support
-#endif
+#ifdef CK_EXPERIMENTAL_BIT_INT_EXTENSION_INT4
 
 #include <iostream>
 #include <numeric>
@@ -144,3 +142,4 @@ static_assert(sizeof(ck::int4_t) == sizeof(int8_t));
 #endif
 
 int main(int argc, char* argv[]) { return run_batched_gemm_gemm_example(argc, argv) ? 0 : 1; }
+#endif

example/35_splitK_gemm/CMakeLists.txt

@@ -10,6 +10,9 @@ foreach(gpu IN LISTS GPU_TARGETS)
    add_example_executable(example_splitK_gemm_xdl_fp16 splitK_gemm_xdl_fp16.cpp)
    add_example_dependencies(example_splitK_gemm_xdl example_splitK_gemm_xdl_fp16)
 
+   add_example_executable(example_splitK_gemm_xdl_lds_direct_load_fp16 splitK_gemm_xdl_lds_direct_load_fp16.cpp)
+   add_example_dependencies(example_splitK_gemm_xdl example_splitK_gemm_xdl_lds_direct_load_fp16)
+
    add_example_executable(example_splitK_gemm_xdl_bf16 splitK_gemm_xdl_bf16.cpp)
    add_example_dependencies(example_splitK_gemm_xdl example_splitK_gemm_xdl_bf16)
 

example/35_splitK_gemm/run_splitK_gemm_example.inc

@@ -157,7 +157,7 @@ bool run_splitK_gemm(const ProblemSize& problem_size, const ExecutionConfig& con
 
     if(config.time_kernel)
     {
-        float ave_time = invoker.Run(argument, StreamConfig{nullptr, config.time_kernel});
+        float ave_time = invoker.Run(argument, StreamConfig{nullptr, config.time_kernel, 1});
 
         std::size_t flop = std::size_t(2) * M * N * K;
         std::size_t num_btype =

example/35_splitK_gemm/splitK_gemm_xdl_fp16.cpp

@@ -42,7 +42,7 @@ using AElementOp = PassThrough;
 using BElementOp = PassThrough;
 using CElementOp = PassThrough;
 
-static constexpr auto GemmDefault = ck::tensor_operation::device::GemmSpecialization::Default;
+static constexpr auto GemmDefault = ck::tensor_operation::device::GemmSpecialization::KPadding;
 
 using DeviceGemmInstance = ck::tensor_operation::device::DeviceGemmXdlSplitKCShuffle
     // clang-format off

example/35_splitK_gemm/splitK_gemm_xdl_lds_direct_load_fp16.cpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
+#include <iostream>
+#include <numeric>
+#include <initializer_list>
+#include <cstdlib>
+
+#include "ck/ck.hpp"
+#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
+
+#define DIRECT_LOAD 1
+
+#if DIRECT_LOAD
+#include "ck/tensor_operation/gpu/device/impl/device_gemm_xdl_splitk_c_shuffle_lds_direct_load.hpp"
+#else
+#include "ck/tensor_operation/gpu/device/impl/device_gemm_xdl_splitk_c_shuffle.hpp"
+#endif
+
+#include "ck/tensor_operation/gpu/element/element_wise_operation.hpp"
+
+#include "ck/library/utility/check_err.hpp"
+#include "ck/library/utility/device_memory.hpp"
+#include "ck/library/utility/host_tensor.hpp"
+#include "ck/library/utility/host_tensor_generator.hpp"
+#include "ck/library/reference_tensor_operation/cpu/reference_gemm.hpp"
+#include "ck/library/utility/literals.hpp"
+
+template <ck::index_t... Is>
+using S = ck::Sequence<Is...>;
+
+using F16 = ck::half_t;
+using F32 = float;
+
+using Row = ck::tensor_layout::gemm::RowMajor;
+using Col = ck::tensor_layout::gemm::ColumnMajor;
+
+using PassThrough = ck::tensor_operation::element_wise::PassThrough;
+
+using ADataType   = F16;
+using BDataType   = F16;
+using AccDataType = F32;
+using CDataType   = F16;
+
+using ALayout = Row;
+using BLayout = Col;
+using CLayout = Row;
+
+using AElementOp = PassThrough;
+using BElementOp = PassThrough;
+using CElementOp = PassThrough;
+
+#if DIRECT_LOAD
+
+static constexpr auto GemmDefault = ck::tensor_operation::device::GemmSpecialization::MNKPadding;
+
+using DeviceGemmInstance = ck::tensor_operation::device::DeviceGemmXdlSplitKCShuffle_LdsDirectLoad
+    // clang-format off
+//######|     AData|     BData|     CData|     AccData| ALayout| BLayout| CLayout|           A|           B|           C|           GEMM| NumGemmK| Block|  MPer|  NPer|  KPer|  K1| MPer| NPer| MXdl| NXdl|         ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockLds|         BBlockTransfer| BBlockTransfer| BlockTransfer| BBlockTransfer| BBlockLds|    CShuffle|    CShuffle|     CBlockTransferClusterLengths|  CBlockTransfer|
+//######|      Type|      Type|      Type|        Type|        |        |        | Elementwise| Elementwise| Elementwise| Spacialization| Prefetch|  Size| Block| Block| Block|    |  XDL|  XDL|  Per|  Per|          ThreadCluster| SrcAccessOrder|   SrcVectorDim|      SrcScalar| AddExtraM|          ThreadCluster| SrcAccessOrder|  SrcVectorDim|      SrcScalar| AddExtraN| MXdlPerWave| NXdlPerWave| _MBlock_MXdlPerWave_MWaveMPerXdl| ScalarPerVector|
+//######|          |          |          |            |        |        |        |   Operation|   Operation|   Operation|               |    Stage|      |      |      |      |    |     |     | Wave| Wave| Lengths_KBatch_K0_M_K1|               |               |      PerVector|          | Lengths_KBatch_K0_N_K1|               |              |      PerVector|          |  PerShuffle|  PerShuffle| _NBlock_NXdlPerWave_NWaveNPerXdl|   _NWaveNPerXdl|
+//######|          |          |          |            |        |        |        |            |            |            |               |         |      |      |      |      |    |     |     |     |     |                       |               |               |               |          |                       |               |              |               |          |            |            |                                 |                |
+        < ADataType, BDataType, CDataType, AccDataType, ALayout, BLayout, CLayout,  AElementOp,  BElementOp,  CElementOp,    GemmDefault,        2,   128,    32,    16,     4,  16,   16,   16,    1,    1,         S<1, 2, 8, 8>,  S<0, 2, 1, 3>,              3,              2,      true,         S<1, 2, 8, 8>,  S<0, 2, 1, 3>,             3,              2,      true,           1,           1,                   S<1, 32, 1, 4>,               4>;
+// clang-format on
+
+#else
+
+static constexpr auto GemmDefault = ck::tensor_operation::device::GemmSpecialization::Default;
+using DeviceGemmInstance          = ck::tensor_operation::device::DeviceGemmXdlSplitKCShuffle
+    // clang-format off
+//######|     AData|     BData|     CData|     AccData| ALayout| BLayout| CLayout|           A|           B|           C|           GEMM| Block|  MPer|  NPer|  KPer|  K1| MPer| NPer| MXdl| NXdl|  ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockLds|  BBlockTransfer| BBlockTransfer| BBlockTransfer| BlockTransfer| BBlockTransfer| BBlockTransfer| BBlockLds|    CShuffle|    CShuffle|     CBlockTransferClusterLengths|  CBlockTransfer|
+//######|      Type|      Type|      Type|        Type|        |        |        | Elementwise| Elementwise| Elementwise| Spacialization|  Size| Block| Block| Block|    |  XDL|  XDL|  Per|  Per|   ThreadCluster|  ThreadCluster| SrcAccessOrder|   SrcVectorDim|      SrcScalar|      DstScalar| AddExtraM|   ThreadCluster|  ThreadCluster| SrcAccessOrder|  SrcVectorDim|      SrcScalar|      DstScalar| AddExtraN| MXdlPerWave| NXdlPerWave| _MBlock_MXdlPerWave_MWaveMPerXdl| ScalarPerVector|
+//######|          |          |          |            |        |        |        |   Operation|   Operation|   Operation|               |      |      |      |      |    |     |     | Wave| Wave| Lengths_K0_M_K1|   ArrangeOrder|               |               |      PerVector|   PerVector_K1|          | Lengths_K0_N_K1|   ArrangeOrder|               |              |      PerVector|   PerVector_K1|          |  PerShuffle|  PerShuffle| _NBlock_NXdlPerWave_NWaveNPerXdl|   _NWaveNPerXdl|
+//######|          |          |          |            |        |        |        |            |            |            |               |      |      |      |      |    |     |     |     |     |                |               |               |               |               |               |          |                |               |               |              |               |               |          |            |            |                                 |                |
+        < ADataType, BDataType, CDataType, AccDataType, ALayout, BLayout, CLayout,  AElementOp,  BElementOp,  CElementOp,    GemmDefault,   256,   256,   128,     4,   8,   32,   32,    4,    2,  S<1, 4, 64, 1>,  S<0, 2, 1, 3>,  S<0, 2, 1, 3>,              3,              8,              8,      true,  S<1, 4, 64, 1>,  S<0, 1, 3, 2>,  S<0, 1, 3, 2>,             3,              8,              8,      true,           1,           1,                   S<1, 32, 1, 8>,               8>;
+// clang-format on
+
+#endif
+
+#include "run_splitK_gemm_example.inc"
+
+int main(int argc, char* argv[]) { return !run_splitK_gemm_example(argc, argv); }

example/41_grouped_conv_conv_fwd/grouped_conv_conv_fwd_xdl_int4.cpp

 // SPDX-License-Identifier: MIT
 // Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
 
-#ifndef CK_EXPERIMENTAL_BIT_INT_EXTENSION_INT4
-#error Should compile this file with ck::int4_t support
-#endif
+#ifdef CK_EXPERIMENTAL_BIT_INT_EXTENSION_INT4
 
 #include <cstdlib>
 #include <iostream>
@@ -120,3 +118,4 @@ static_assert(sizeof(ck::int4_t) == sizeof(int8_t));
 #endif
 
 int main(int argc, char* argv[]) { return run_grouped_conv_conv_fwd_example(argc, argv) ? 0 : 1; }
+#endif

example/44_elementwise_permute/CMakeLists.txt

@@ -5,4 +5,6 @@ add_example_executable(example_elementwise_permute_4D_fp16_row elementwise_permu
 add_example_executable(example_elementwise_permute_4D_fp32_col elementwise_permute_4D_fp32_col.cpp)
 add_example_executable(example_elementwise_permute_4D_fp16_col elementwise_permute_4D_fp16_col.cpp)
 add_example_executable(example_elementwise_permute elementwise_permute.cpp)
-add_example_executable(example_elementwise_permute_3d elementwise_permute_3d.cpp)
+if((NOT GPU_TARGETS MATCHES "gfx940") AND (NOT GPU_TARGETS MATCHES "gfx941") AND (NOT GPU_TARGETS MATCHES "gfx942"))
+    add_example_executable(example_elementwise_permute_3d elementwise_permute_3d.cpp)
+endif()

example/44_elementwise_permute/elementwise_permute.cpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
 #include <iostream>
 #include <cstdlib>
 

example/44_elementwise_permute/elementwise_permute_3d.cpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
 #include <iostream>
 #include <cstdlib>
 
@@ -14,8 +17,8 @@
 using F16 = ck::half_t;
 using F32 = float;
 
-using ADataType = F16;
-using BDataType = F16;
+using ADataType = F32;
+using BDataType = F32;
 
 using PassThrough = ck::tensor_operation::element_wise::PassThrough;
 using DeviceElementwisePermuteInstance =
@@ -25,10 +28,10 @@ using DeviceElementwisePermuteInstance =
                                                           2,                    // NumDim_m, {N, C}
                                                           2,                    // NumDim_n, {H, W}
                                                           1,                    // NumDim_k, {D}
-                                                          8,                    // MPerThread
-                                                          8,                    // NPerThread
-                                                          8,                    // KPerThread
-                                                          ck::Sequence<8>,  // InScalarPerVectorSeq
+                                                          4,                    // MPerThread
+                                                          4,                    // NPerThread
+                                                          4,                    // KPerThread
+                                                          ck::Sequence<4>,  // InScalarPerVectorSeq
                                                           ck::Sequence<4>>; // OutScalarPerVectorSeq
 
 template <typename HostTensorA, typename HostTensorB, typename Functor>

example/44_elementwise_permute/elementwise_permute_4D_fp16.cpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
 #include <iostream>
 #include <cstdlib>
 

example/44_elementwise_permute/elementwise_permute_4D_fp16_2d.cpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
 #include <iostream>
 #include <cstdlib>
 

example/44_elementwise_permute/elementwise_permute_4D_fp16_col.cpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
 #include <iostream>
 #include <cstdlib>
+#include <random>
 
 #include "ck/ck.hpp"
 #include "ck/tensor_operation/gpu/element/binary_element_wise_operation.hpp"
@@ -48,10 +52,8 @@ void host_elementwise4D(HostTensorB& B_nhwc,
                 for(std::size_t n = 0; n < N; ++n)
                 {
                     ADataType tmp_val;
-                    // auto a_val = A_nchw(n, c, h, w);
                     auto a_val = A_nchw.mData[(n) + (c * N) + (h * C * N) + (w * H * C * N)];
                     functor_b(tmp_val, a_val);
-                    // functor_a(B_nhwc(n, h, w, c), scale * tmp_val);
                     functor_a(B_nhwc.mData[(n) + (c * W * H * N) + (h * N) + (w * H * N)],
                               scale * tmp_val);
                 }
@@ -62,12 +64,14 @@ int main()
     bool do_verification = true;
     bool time_kernel     = true;
 
-    std::vector<std::size_t> nchw = {4, 2, 1, 8};
-    std::vector<std::size_t> nhwc = {4, 1, 8, 2};
+    std::vector<std::size_t> nchw = {16, 8, 32, 64};
+    std::vector<std::size_t> nhwc = {16, 32, 64, 8};
     Tensor<ADataType> a(nchw);
     Tensor<BDataType> b(nhwc);
     float scale = 1.f;
     auto i      = 0;
+    std::mt19937 gen(11939);
+    std::uniform_int_distribution<int> dis(0, 1);
     for(std::size_t w = 0; w < a.mDesc.GetLengths()[3]; ++w)
         for(std::size_t h = 0; h < a.mDesc.GetLengths()[2]; ++h)
             for(std::size_t c = 0; c < a.mDesc.GetLengths()[1]; ++c)
@@ -75,7 +79,7 @@ int main()
                 {
                     a.mData[(n * nchw[1] * nchw[2] * nchw[3]) + (c * nchw[2] * nchw[3]) +
                             (h * nchw[3]) + w] = i;
-                    i++;
+                    i                          = dis(gen);
                 }
 
     DeviceMem a_device_buf(sizeof(ADataType) * a.mDesc.GetElementSpaceSize());

example/44_elementwise_permute/elementwise_permute_4D_fp16_row.cpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
 #include <iostream>
 #include <cstdlib>