merge develop

example/16_gemm_multi_d_multi_reduces/gemm_max_xdl_fp16.cpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, 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/tensor_layout.hpp"
+#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
+#include "ck/tensor_operation/gpu/device/device_gemm_multiple_d_multiple_r_xdl_cshuffle.hpp"
+#include "ck/tensor_operation/gpu/element/element_wise_operation.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/check_err.hpp"
+
+template <ck::index_t... Is>
+using S = ck::Sequence<Is...>;
+
+using F16 = ck::half_t;
+using F32 = float;
+using F64 = double;
+
+using Row = ck::tensor_layout::gemm::RowMajor;
+using Col = ck::tensor_layout::gemm::ColumnMajor;
+
+// DataType
+using ADataType         = F16;
+using BDataType         = F16;
+using GemmAccDataType   = F32;
+using CShuffleDataType  = F32;
+using DsDataType        = ck::Tuple<>;
+using EDataType         = F16;
+using ReduceAccDataType = F32;
+using R0DataType        = F32;
+using RsDataType        = ck::Tuple<R0DataType>;
+
+// Layout
+using ALayout = Row;
+using BLayout = Col;
+using ELayout = Row;
+
+// Elementwise op
+using PassThrough  = ck::tensor_operation::element_wise::PassThrough;
+using AElementOp   = PassThrough;
+using BElementOp   = PassThrough;
+using CDEElementOp = PassThrough;
+using QsElementOp  = ck::Tuple<PassThrough>;
+using RsElementOp  = ck::Tuple<PassThrough>;
+
+// ReduceOp
+using RsThreadReduceOp = ck::Tuple<ck::reduce::Max>;
+
+using RsGlobalReduceOp =
+    ck::InMemoryDataOperationEnumSequence<ck::InMemoryDataOperationEnum::AtomicMax>;
+
+static constexpr auto GemmDefault = ck::tensor_operation::device::GemmSpecialization::Default;
+
+// clang-format off
+using DeviceOpInstance = ck::tensor_operation::device::DeviceGemmMultipleDMultipleR_Xdl_CShuffle
+//######| ALayout| BLayout| ELayout|     AData|     BData|     GemmAccData|         CShuffle|     DsData|     EData|     ReduceAccData|     RsData|           A|           B|          CDE|          Qs|          Rs|           Thread|           Global|           GEMM| NumGemmK| Block|  MPer|  NPer|  KPer| AK1| BK1| MPer| NPer| MXdl| NXdl|  ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockLds|  BBlockTransfer| BBlockTransfer| BBlockTransfer| BlockTransfer| BBlockTransfer| BBlockTransfer| BBlockLds|    CShuffle|    CShuffle|    CDRThreadTransfer|                  CDE|    RThreadTransfer|
+//######|        |        |        |      Type|      Type|            Type|         DataType|       Type|      Type|              Type|       Type| Elementwise| Elementwise|  Elementwise| Elementwise| Elementwise|           Reduce|           Reduce| Spacialization| Prefetch|  Size| Block| Block| Block|    |    |  XDL|  XDL|  Per|  Per|   ThreadCluster|  ThreadCluster| SrcAccessOrder|   SrcVectorDim|      SrcScalar|      DstScalar| AddExtraM|   ThreadCluster|  ThreadCluster| SrcAccessOrder|  SrcVectorDim|      SrcScalar|      DstScalar| AddExtraN| MXdlPerWave| NXdlPerWave|       ClusterLengths| ReduceThreadTransfer| DstScalarPerVector|
+//######|        |        |        |          |          |                |                 |           |          |                  |           |   Operation|   Operation|    Operation|   Operation|   Operation|        Operation|        Operation|               |    Stage|      |      |      |      |    |    |     |     | Wave| Wave| Lengths_K0_M_K1|   ArrangeOrder|               |               |      PerVector|   PerVector_K1|          | Lengths_K0_N_K1|   ArrangeOrder|               |              |      PerVector|   PerVector_K1|          |  PerShuffle|  PerShuffle| _MPerBlock_NPerBlock|      ScalarPerVector|         _MPerBlock|
+//######|        |        |        |          |          |                |                 |           |          |                  |           |            |            |             |            |            |                 |                 |               |         |      |      |      |      |    |    |     |     |     |     |                |               |               |               |               |               |          |                |               |               |              |               |               |          |            |            |                     |           _NPerBlock|                   |
+        < ALayout, BLayout, ELayout, ADataType, BDataType, GemmAccDataType, CShuffleDataType, DsDataType, EDataType, ReduceAccDataType, RsDataType,  AElementOp,  BElementOp, CDEElementOp, QsElementOp, RsElementOp, RsThreadReduceOp, RsGlobalReduceOp,    GemmDefault,        1,   256,   256,   128,    32,   8,   8,   32,   32,    4,    2,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,              2,              8,              8,         1,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,             2,              8,              8,         1,           1,           1,             S<64, 4>,                    4,                  1>;
+// clang-format on
+
+using ReferenceGemmInstance = ck::tensor_operation::host::ReferenceGemm<ADataType,
+                                                                        BDataType,
+                                                                        EDataType,
+                                                                        GemmAccDataType,
+                                                                        AElementOp,
+                                                                        BElementOp,
+                                                                        CDEElementOp>;
+
+template <typename ADataType, typename BDataType, typename EDataType, typename R0DataType>
+void DumpPerf(float ave_time, int M, int N, int K)
+{
+    std::size_t flop          = std::size_t(2) * M * N * K;
+    std::size_t gemm_num_byte = sizeof(ADataType) * M * K + sizeof(BDataType) * K * N +
+                                sizeof(EDataType) * M * N + sizeof(R0DataType) * M;
+
+    float tflops          = static_cast<float>(flop) / 1.E9 / ave_time;
+    float gemm_gb_per_sec = gemm_num_byte / 1.E6 / ave_time;
+
+    std::cout << "Perf: " << ave_time << " ms, " << tflops << " TFlops, " << gemm_gb_per_sec
+              << " GB/s, " << std::endl;
+}
+
+auto f_host_tensor_descriptor1d = [](std::size_t len, std::size_t stride) {
+    return HostTensorDescriptor(std::vector<std::size_t>({len}),
+                                std::vector<std::size_t>({stride}));
+};
+
+auto f_host_tensor_descriptor2d =
+    [](std::size_t row, std::size_t col, std::size_t stride, auto layout) {
+        if(std::is_same<decltype(layout), ck::tensor_layout::gemm::RowMajor>::value)
+        {
+            return HostTensorDescriptor(std::vector<std::size_t>({row, col}),
+                                        std::vector<std::size_t>({stride, 1}));
+        }
+        else
+        {
+            return HostTensorDescriptor(std::vector<std::size_t>({row, col}),
+                                        std::vector<std::size_t>({1, stride}));
+        }
+    };
+
+int main()
+{
+    ck::index_t M = 1024;
+    ck::index_t N = 1024;
+    ck::index_t K = 1024;
+
+    ck::index_t StrideA = 1024;
+    ck::index_t StrideB = 1024;
+    ck::index_t StrideE = 1024;
+
+    Tensor<ADataType> a_m_k(f_host_tensor_descriptor2d(M, K, StrideA, ALayout{}));
+    Tensor<BDataType> b_k_n(f_host_tensor_descriptor2d(K, N, StrideB, BLayout{}));
+    Tensor<EDataType> e_m_n(f_host_tensor_descriptor2d(M, N, StrideE, ELayout{}));
+    Tensor<R0DataType> r0_m(f_host_tensor_descriptor1d(M, 1));
+
+    a_m_k.GenerateTensorValue(GeneratorTensor_3<ADataType>{-1, 1});
+    b_k_n.GenerateTensorValue(GeneratorTensor_3<BDataType>{-1, 1});
+
+    DeviceMem a_device_buf(sizeof(ADataType) * a_m_k.mDesc.GetElementSpaceSize());
+    DeviceMem b_device_buf(sizeof(BDataType) * b_k_n.mDesc.GetElementSpaceSize());
+    DeviceMem e_device_buf(sizeof(EDataType) * e_m_n.mDesc.GetElementSpaceSize());
+    DeviceMem r0_device_buf(sizeof(R0DataType) * r0_m.mDesc.GetElementSpaceSize());
+
+    a_device_buf.ToDevice(a_m_k.mData.data());
+    b_device_buf.ToDevice(b_k_n.mData.data());
+
+    auto a_element_op   = AElementOp{};
+    auto b_element_op   = BElementOp{};
+    auto cde_element_op = CDEElementOp{};
+    auto qs_element_op  = QsElementOp{};
+    auto rs_element_op  = RsElementOp{};
+
+    // Prepare GEMM, max
+    auto device_op = DeviceOpInstance{};
+    auto invoker   = device_op.MakeInvoker();
+    auto argument  = device_op.MakeArgument(a_device_buf.GetDeviceBuffer(),
+                                           b_device_buf.GetDeviceBuffer(),
+                                           {},
+                                           e_device_buf.GetDeviceBuffer(),
+                                           {r0_device_buf.GetDeviceBuffer()},
+                                           M,
+                                           N,
+                                           K,
+                                           StrideA,
+                                           StrideB,
+                                           {},
+                                           StrideE,
+                                           a_element_op,
+                                           b_element_op,
+                                           cde_element_op,
+                                           qs_element_op,
+                                           rs_element_op);
+
+    if(!device_op.IsSupportedArgument(argument))
+    {
+        throw std::runtime_error("wrong! this device_op instance does not support this problem");
+    }
+
+    // [CAUSION]: launch_and_time_kernel will not initialize D.
+    // If we evaluate kernel multiple time but without initialize D. Verification will fail
+    r0_device_buf.SetValue(ck::NumericLimits<R0DataType>::Lowest());
+
+    invoker.Run(argument, StreamConfig{nullptr, false});
+
+    bool do_verification = true;
+    bool pass            = true;
+
+    if(do_verification)
+    {
+        auto I0 = ck::Number<0>{};
+
+        Tensor<EDataType> e_m_n_host(e_m_n.mDesc);
+        Tensor<R0DataType> r0_m_host(r0_m.mDesc);
+
+        auto ref_gemm    = ReferenceGemmInstance{};
+        auto ref_invoker = ref_gemm.MakeInvoker();
+
+        auto ref_argument = ref_gemm.MakeArgument(
+            a_m_k, b_k_n, e_m_n_host, a_element_op, b_element_op, cde_element_op);
+
+        ref_invoker.Run(ref_argument);
+
+        auto reduce0_op = RsThreadReduceOp{}[I0];
+
+        for(int m = 0; m < M; ++m)
+        {
+            auto reduce0_acc = reduce0_op.GetIdentityValue<ReduceAccDataType>();
+
+            for(int n = 0; n < N; ++n)
+            {
+                auto e_val = ck::type_convert<ReduceAccDataType>(e_m_n_host(m, n));
+                reduce0_op(reduce0_acc, e_val);
+            };
+
+            r0_m_host(m) = ck::type_convert<R0DataType>(reduce0_acc);
+        }
+
+        e_device_buf.FromDevice(e_m_n.mData.data());
+        r0_device_buf.FromDevice(r0_m.mData.data());
+
+        pass = ck::utils::check_err(
+            e_m_n.mData, e_m_n_host.mData, "Error: Incorrect results c", 1e-2, 1e-2);
+        pass &= ck::utils::check_err(
+            r0_m.mData, r0_m_host.mData, "Error: Incorrect results d0", 1e-2, 1e-2);
+    }
+
+    bool time_kernel = true;
+    if(time_kernel)
+    {
+        float ave_time = invoker.Run(argument, StreamConfig{nullptr, time_kernel});
+        DumpPerf<ADataType, BDataType, EDataType, R0DataType>(ave_time, M, N, K);
+    }
+
+    return pass ? 0 : 1;
+}

example/16_gemm_multi_d_multi_reduces/gemm_mean_meansquare_xdl_fp16.cpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, 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/tensor_layout.hpp"
+#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
+#include "ck/tensor_operation/gpu/device/device_gemm_multiple_d_multiple_r_xdl_cshuffle.hpp"
+#include "ck/tensor_operation/gpu/element/element_wise_operation.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/check_err.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;
+
+// DataType
+using ADataType         = F16;
+using BDataType         = F16;
+using GemmAccDataType   = F32;
+using CShuffleDataType  = F32;
+using DsDataType        = ck::Tuple<>;
+using EDataType         = F16;
+using ReduceAccDataType = F32;
+using R0DataType        = F32;
+using R1DataType        = F32;
+using RsDataType        = ck::Tuple<R0DataType, R1DataType>;
+
+// Layout
+using ALayout = Row;
+using BLayout = Col;
+using ELayout = Row;
+
+// Elementwise op
+using PassThrough  = ck::tensor_operation::element_wise::PassThrough;
+using Square       = ck::tensor_operation::element_wise::UnarySquare;
+using Div          = ck::tensor_operation::element_wise::UnaryDivide;
+using AElementOp   = PassThrough;
+using BElementOp   = PassThrough;
+using CDEElementOp = PassThrough;
+using QsElementOp  = ck::Tuple<PassThrough, Square>;
+using RsElementOp  = ck::Tuple<Div, Div>;
+
+// ReduceOp
+using R0ThreadReduceOp = ck::reduce::Add;
+using R1ThreadReduceOp = ck::reduce::Add;
+using RsThreadReduceOp = ck::Tuple<R0ThreadReduceOp, R1ThreadReduceOp>;
+
+static constexpr auto R0GlobalReduceOp = ck::InMemoryDataOperationEnum::AtomicAdd;
+static constexpr auto R1GlobalReduceOp = ck::InMemoryDataOperationEnum::AtomicAdd;
+using RsGlobalReduceOp = ck::InMemoryDataOperationEnumSequence<R0GlobalReduceOp, R1GlobalReduceOp>;
+
+static constexpr auto GemmDefault = ck::tensor_operation::device::GemmSpecialization::Default;
+
+// clang-format off
+using DeviceOpInstance = ck::tensor_operation::device::DeviceGemmMultipleDMultipleR_Xdl_CShuffle
+//######| ALayout| BLayout| ELayout|     AData|     BData|     GemmAccData|         CShuffle|     DsData|     EData|     ReduceAccData|     RsData|           A|           B|          CDE|          Qs|          Rs|           Thread|           Global|           GEMM| NumGemmK| Block|  MPer|  NPer|  KPer| AK1| BK1| MPer| NPer| MXdl| NXdl|  ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockLds|  BBlockTransfer| BBlockTransfer| BBlockTransfer| BlockTransfer| BBlockTransfer| BBlockTransfer| BBlockLds|    CShuffle|    CShuffle|    CDRThreadTransfer|                  CDE|    RThreadTransfer|
+//######|        |        |        |      Type|      Type|            Type|         DataType|       Type|      Type|              Type|       Type| Elementwise| Elementwise|  Elementwise| Elementwise| Elementwise|           Reduce|           Reduce| Spacialization| Prefetch|  Size| Block| Block| Block|    |    |  XDL|  XDL|  Per|  Per|   ThreadCluster|  ThreadCluster| SrcAccessOrder|   SrcVectorDim|      SrcScalar|      DstScalar| AddExtraM|   ThreadCluster|  ThreadCluster| SrcAccessOrder|  SrcVectorDim|      SrcScalar|      DstScalar| AddExtraN| MXdlPerWave| NXdlPerWave|       ClusterLengths| ReduceThreadTransfer| DstScalarPerVector|
+//######|        |        |        |          |          |                |                 |           |          |                  |           |   Operation|   Operation|    Operation|   Operation|   Operation|        Operation|        Operation|               |    Stage|      |      |      |      |    |    |     |     | Wave| Wave| Lengths_K0_M_K1|   ArrangeOrder|               |               |      PerVector|   PerVector_K1|          | Lengths_K0_N_K1|   ArrangeOrder|               |              |      PerVector|   PerVector_K1|          |  PerShuffle|  PerShuffle| _MPerBlock_NPerBlock|      ScalarPerVector|         _MPerBlock|
+//######|        |        |        |          |          |                |                 |           |          |                  |           |            |            |             |            |            |                 |                 |               |         |      |      |      |      |    |    |     |     |     |     |                |               |               |               |               |               |          |                |               |               |              |               |               |          |            |            |                     |           _NPerBlock|                   |
+        < ALayout, BLayout, ELayout, ADataType, BDataType, GemmAccDataType, CShuffleDataType, DsDataType, EDataType, ReduceAccDataType, RsDataType,  AElementOp,  BElementOp, CDEElementOp, QsElementOp, RsElementOp, RsThreadReduceOp, RsGlobalReduceOp,    GemmDefault,        1,   256,   256,   128,    32,   8,   8,   32,   32,    4,    2,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,              2,              8,              8,         1,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,             2,              8,              8,         1,           1,           1,             S<64, 4>,                    4,                  1>;
+// clang-format on
+
+using ReferenceGemmInstance = ck::tensor_operation::host::ReferenceGemm<ADataType,
+                                                                        BDataType,
+                                                                        EDataType,
+                                                                        GemmAccDataType,
+                                                                        AElementOp,
+                                                                        BElementOp,
+                                                                        CDEElementOp>;
+
+template <typename ADataType,
+          typename BDataType,
+          typename EDataType,
+          typename R0DataType,
+          typename R1DataType>
+void DumpPerf(float ave_time, int M, int N, int K)
+{
+    std::size_t flop          = std::size_t(2) * M * N * K;
+    std::size_t gemm_num_byte = sizeof(ADataType) * M * K + sizeof(BDataType) * K * N +
+                                sizeof(EDataType) * M * N + sizeof(R0DataType) * M +
+                                sizeof(R1DataType) * M;
+
+    float tflops          = static_cast<float>(flop) / 1.E9 / ave_time;
+    float gemm_gb_per_sec = gemm_num_byte / 1.E6 / ave_time;
+
+    std::cout << "Perf: " << ave_time << " ms, " << tflops << " TFlops, " << gemm_gb_per_sec
+              << " GB/s, " << std::endl;
+}
+
+auto f_host_tensor_descriptor1d = [](std::size_t len, std::size_t stride) {
+    return HostTensorDescriptor(std::vector<std::size_t>({len}),
+                                std::vector<std::size_t>({stride}));
+};
+
+auto f_host_tensor_descriptor2d =
+    [](std::size_t row, std::size_t col, std::size_t stride, auto layout) {
+        if(std::is_same<decltype(layout), ck::tensor_layout::gemm::RowMajor>::value)
+        {
+            return HostTensorDescriptor(std::vector<std::size_t>({row, col}),
+                                        std::vector<std::size_t>({stride, 1}));
+        }
+        else
+        {
+            return HostTensorDescriptor(std::vector<std::size_t>({row, col}),
+                                        std::vector<std::size_t>({1, stride}));
+        }
+    };
+
+int main()
+{
+    ck::index_t M = 1024;
+    ck::index_t N = 1024;
+    ck::index_t K = 1024;
+
+    ck::index_t StrideA = 1024;
+    ck::index_t StrideB = 1024;
+    ck::index_t StrideE = 1024;
+
+    Tensor<ADataType> a_m_k(f_host_tensor_descriptor2d(M, K, StrideA, ALayout{}));
+    Tensor<BDataType> b_k_n(f_host_tensor_descriptor2d(K, N, StrideB, BLayout{}));
+    Tensor<EDataType> e_m_n(f_host_tensor_descriptor2d(M, N, StrideE, ELayout{}));
+    Tensor<R0DataType> r0_m(f_host_tensor_descriptor1d(M, 1));
+    Tensor<R1DataType> r1_m(f_host_tensor_descriptor1d(M, 1));
+
+    a_m_k.GenerateTensorValue(GeneratorTensor_3<ADataType>{-1, 1});
+    b_k_n.GenerateTensorValue(GeneratorTensor_3<BDataType>{-1, 1});
+
+    DeviceMem a_device_buf(sizeof(ADataType) * a_m_k.mDesc.GetElementSpaceSize());
+    DeviceMem b_device_buf(sizeof(BDataType) * b_k_n.mDesc.GetElementSpaceSize());
+    DeviceMem e_device_buf(sizeof(EDataType) * e_m_n.mDesc.GetElementSpaceSize());
+    DeviceMem r0_device_buf(sizeof(R0DataType) * r0_m.mDesc.GetElementSpaceSize());
+    DeviceMem r1_device_buf(sizeof(R1DataType) * r1_m.mDesc.GetElementSpaceSize());
+
+    a_device_buf.ToDevice(a_m_k.mData.data());
+    b_device_buf.ToDevice(b_k_n.mData.data());
+
+    auto a_element_op   = AElementOp{};
+    auto b_element_op   = BElementOp{};
+    auto cde_element_op = CDEElementOp{};
+    auto qs_element_op  = QsElementOp{};
+    auto rs_element_op  = RsElementOp{N, N};
+
+    // Prepare GEMM, mean, mean_square
+    auto device_op = DeviceOpInstance{};
+    auto invoker   = device_op.MakeInvoker();
+    auto argument =
+        device_op.MakeArgument(a_device_buf.GetDeviceBuffer(),
+                               b_device_buf.GetDeviceBuffer(),
+                               {},
+                               e_device_buf.GetDeviceBuffer(),
+                               {r0_device_buf.GetDeviceBuffer(), r1_device_buf.GetDeviceBuffer()},
+                               M,
+                               N,
+                               K,
+                               StrideA,
+                               StrideB,
+                               {},
+                               StrideE,
+                               a_element_op,
+                               b_element_op,
+                               cde_element_op,
+                               qs_element_op,
+                               rs_element_op);
+
+    if(!device_op.IsSupportedArgument(argument))
+    {
+        throw std::runtime_error("wrong! this device_op instance does not support this problem");
+    }
+
+    // init reducetion buffer to 0
+    r0_device_buf.SetZero();
+    r1_device_buf.SetZero();
+
+    invoker.Run(argument, StreamConfig{nullptr, false});
+
+    bool do_verification = true;
+    bool pass            = true;
+
+    if(do_verification)
+    {
+        auto I0 = ck::Number<0>{};
+        auto I1 = ck::Number<1>{};
+
+        Tensor<EDataType> e_m_n_host(e_m_n.mDesc);
+        Tensor<R0DataType> r0_m_host(r0_m.mDesc);
+        Tensor<R1DataType> r1_m_host(r1_m.mDesc);
+
+        auto ref_gemm    = ReferenceGemmInstance{};
+        auto ref_invoker = ref_gemm.MakeInvoker();
+
+        auto ref_argument = ref_gemm.MakeArgument(
+            a_m_k, b_k_n, e_m_n_host, a_element_op, b_element_op, PassThrough{});
+
+        ref_invoker.Run(ref_argument);
+
+        auto reduce0_op = R0ThreadReduceOp{};
+        auto reduce1_op = R1ThreadReduceOp{};
+
+        for(int m = 0; m < M; ++m)
+        {
+            auto reduce0_acc = reduce0_op.GetIdentityValue<ReduceAccDataType>();
+            auto reduce1_acc = reduce1_op.GetIdentityValue<ReduceAccDataType>();
+
+            for(int n = 0; n < N; ++n)
+            {
+                ReduceAccDataType square_e_val;
+                auto e_val = ck::type_convert<ReduceAccDataType>(e_m_n_host(m, n));
+                qs_element_op[I1](square_e_val, e_val);
+
+                reduce0_op(reduce0_acc, e_val);
+                reduce1_op(reduce1_acc, square_e_val);
+            }
+
+            rs_element_op[I0](reduce0_acc, reduce0_acc);
+            rs_element_op[I1](reduce1_acc, reduce1_acc);
+            r0_m_host(m) = ck::type_convert<R0DataType>(reduce0_acc);
+            r1_m_host(m) = ck::type_convert<R1DataType>(reduce1_acc);
+        }
+
+        e_device_buf.FromDevice(e_m_n.mData.data());
+        r0_device_buf.FromDevice(r0_m.mData.data());
+        r1_device_buf.FromDevice(r1_m.mData.data());
+
+        pass = ck::utils::check_err(
+            e_m_n.mData, e_m_n_host.mData, "Error: Incorrect results c", 1e-2, 1e-2);
+        pass &= ck::utils::check_err(
+            r0_m.mData, r0_m_host.mData, "Error: Incorrect results d0", 1e-2, 1e-2);
+        pass &= ck::utils::check_err(
+            r1_m.mData, r1_m_host.mData, "Error: Incorrect results d1", 1e-2, 1e-2);
+    }
+
+    bool time_kernel = true;
+    if(time_kernel)
+    {
+        float ave_time = invoker.Run(argument, StreamConfig{nullptr, time_kernel});
+        DumpPerf<ADataType, BDataType, EDataType, R0DataType, R1DataType>(ave_time, M, N, K);
+    }
+
+    return pass ? 0 : 1;
+}

example/16_gemm_reduce/CMakeLists.txt

-add_example_executable(example_gemm_reduce_xdl_max_fp16 gemm_reduce_xdl_max_fp16.cpp)
-add_example_executable(example_gemm_reduce_xdl_mean_squaremean_fp16 gemm_reduce_xdl_mean_squaremean_fp16.cpp)

example/16_gemm_reduce/gemm_reduce_xdl_mean_squaremean_fp16.cpp

-// SPDX-License-Identifier: MIT
-// Copyright (c) 2018-2022, 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/tensor_layout.hpp"
-#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
-#include "ck/tensor_operation/gpu/device/device_gemm_reduce_xdl_cshuffle.hpp"
-#include "ck/tensor_operation/gpu/element/element_wise_operation.hpp"
-#include "ck/utility/reduction_operator.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"
-
-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 ADataType         = F16;
-using BDataType         = F16;
-using CDataType         = F16;
-using GemmAccDataType   = F32;
-using ReduceAccDataType = F32;
-using ReduceDataType    = F32;
-using ReducePtrsGlobal  = ck::Tuple<ReduceDataType*, ReduceDataType*>;
-
-using ALayout = ck::tensor_layout::gemm::RowMajor;
-using BLayout = ck::tensor_layout::gemm::ColumnMajor;
-using CLayout = ck::tensor_layout::gemm::RowMajor;
-
-using AElementOp = ck::tensor_operation::element_wise::PassThrough;
-using BElementOp = ck::tensor_operation::element_wise::PassThrough;
-using CElementOp = ck::tensor_operation::element_wise::PassThrough;
-using ReduceOp0  = ck::reduce::Add;
-using ReduceOp1  = ck::reduce::Add;
-using ReduceOps  = ck::Tuple<ReduceOp0, ReduceOp1>;
-
-using UnaryIdenticElementOp = ck::tensor_operation::element_wise::PassThrough;
-using UnaryDivElementOp     = ck::tensor_operation::element_wise::UnaryDivide;
-using UnarySquareElementOp  = ck::tensor_operation::element_wise::UnarySquare;
-using ReduceInElementOps    = ck::Tuple<UnaryIdenticElementOp, UnarySquareElementOp>;
-using ReduceOutElementOps   = ck::Tuple<UnaryDivElementOp, UnaryDivElementOp>;
-
-using ReduceGlobalMemOps =
-    ck::InMemoryDataOperationEnumSequence<ck::InMemoryDataOperationEnum::AtomicAdd,
-                                          ck::InMemoryDataOperationEnum::AtomicAdd>;
-
-static constexpr auto GemmSpecialization =
-    ck::tensor_operation::device::GemmSpecialization::Default;
-
-// clang-format off
-using DeviceGemmReduceInstance = ck::tensor_operation::device::DeviceGemmReduce_Xdl_CShuffle
-//######| ALayout| BLayout| CLayout|AData| BData| CData|  GemmAcc| CShuffle| ReduceAcc|      ReduceDData|           A|           B|           C|      Reduce|      ReduceInEleOp|      ReduceOutEleOp|              Reduce|               GEMM| NumGemmK| Block|  MPer|  NPer|  KPer| AK1| BK1| MPer| NPer| MXdl| NXdl|  ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockLds|  BBlockTransfer| BBlockTransfer| BBlockTransfer| BlockTransfer| BBlockTransfer| BBlockTransfer| BBlockLds|    CShuffle|    CShuffle| CBlockTransferClusterLengths|  CBlockTransfer|              CReduce| CReduceThreadLds2VGprCopy| CReduceThreadVgpr2GlobalCopy|
-//######|        |        |        | Type|  Type|  Type| DataType| DataType|  DataType|       Type Tuple| Elementwise| Elementwise| Elementwise|   Operation|                   |                    |          MemoryData|     Spacialization| Prefetch|  Size| Block| Block| Block|    |    |  XDL|  XDL|  Per|  Per|   ThreadCluster|  ThreadCluster| SrcAccessOrder|   SrcVectorDim|      SrcScalar|      DstScalar|    ExtraM|   ThreadCluster|  ThreadCluster| SrcAccessOrder|  SrcVectorDim|      SrcScalar|      DstScalar|    ExtraN| MXdlPerWave| NXdlPerWave|            _MBlock_MPerBlock| ScalarPerVector| ThreadClusterLengths|     SrcDstScalarPerVector|        SrcDstScalarPerVector|
-//######|        |        |        |     |      |      |         |         |          |                 |   Operation|   Operation|   Operation|            |                   |                    |           Operation|                   |    Stage|      |      |      |      |    |    |     |     | Wave| Wave| Lengths_K0_M_K1|   ArrangeOrder|               |               |      PerVector|   PerVector_K1|          | Lengths_K0_N_K1|   ArrangeOrder|               |              |      PerVector|   PerVector_K1|          |  PerShuffle|  PerShuffle|            _NBlock_NPerBlock|      _NPerBlock| _MPerBlock_NPerBlock|                _NPerBlock|                   _MPerBlock|
-//######|        |        |        |     |      |      |         |         |          |                 |            |            |            |            |                   |                    |                    |                   |         |      |      |      |      |    |    |     |     |     |     |                |               |               |               |               |               |          |                |               |               |              |               |               |          |            |            |                             |                |                     |                          |                             |
-        <     Row,     Col,     Row,  F16,   F16,   F16,      F32,      F32,       F32, ReducePtrsGlobal,  AElementOp,  BElementOp,  CElementOp,   ReduceOps, ReduceInElementOps, ReduceOutElementOps,  ReduceGlobalMemOps, GemmSpecialization,        1,   256,   256,   128,    32,   8,   8,   32,   32,    4,    2,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,              2,              8,              8,         1,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,             2,              8,              8,         1,           1,           1,               S<1, 32, 1, 8>,               8,             S<64, 4>,                         4,                            1>;
-// clang-format on
-
-using ReferenceGemmInstance = ck::tensor_operation::host::ReferenceGemm<ADataType,
-                                                                        BDataType,
-                                                                        CDataType,
-                                                                        GemmAccDataType,
-                                                                        AElementOp,
-                                                                        BElementOp,
-                                                                        CElementOp>;
-
-template <typename ADataType, typename BDataType, typename CDataType, typename ReduceDataType>
-void DumpGemmLayerNormPerf(float gemm_reduce_time, int M, int N, int K)
-{
-    std::size_t gemm_flop     = std::size_t(2) * M * N * K;
-    std::size_t gemm_num_byte = sizeof(ADataType) * M * K + sizeof(BDataType) * K * N +
-                                sizeof(CDataType) * M * N + sizeof(ReduceDataType) * M +
-                                sizeof(ReduceDataType) * M;
-
-    float tflops          = static_cast<float>(gemm_flop) / 1.E9 / gemm_reduce_time;
-    float gemm_gb_per_sec = gemm_num_byte / 1.E6 / gemm_reduce_time;
-
-    std::cout << "gemm + reduce_mean + reduce_mean_square Perf: " << gemm_reduce_time << " ms, "
-              << tflops << " TFlops, " << gemm_gb_per_sec << " GB/s, " << std::endl;
-}
-
-int main(int argc, char* argv[])
-{
-    bool do_verification = true;
-    int init_method      = 1;
-    bool time_kernel     = false;
-
-    // GEMM shape
-    ck::index_t M = 3840;
-    ck::index_t N = 4096;
-    ck::index_t K = 4096;
-
-    ck::index_t StrideA = 4096;
-    ck::index_t StrideB = 4096;
-    ck::index_t StrideC = 4096;
-
-    if(argc == 1)
-    {
-        // do nothing
-    }
-    else if(argc == 4)
-    {
-        do_verification = std::stoi(argv[1]);
-        init_method     = std::stoi(argv[2]);
-        time_kernel     = std::stoi(argv[3]);
-    }
-    else if(argc == 10)
-    {
-        do_verification = std::stoi(argv[1]);
-        init_method     = std::stoi(argv[2]);
-        time_kernel     = std::stoi(argv[3]);
-
-        M = std::stoi(argv[4]);
-        N = std::stoi(argv[5]);
-        K = std::stoi(argv[6]);
-
-        StrideA = std::stoi(argv[7]);
-        StrideB = std::stoi(argv[8]);
-        StrideC = std::stoi(argv[9]);
-    }
-    else
-    {
-        printf("arg1: verification (0=no, 1=yes)\n");
-        printf("arg2: initialization (0=no init, 1=integer value, 2=decimal value)\n");
-        printf("arg3: time kernel (0=n0, 1=yes)\n");
-        printf("arg4 to 9: M (256x), N(128x), K(32x), StrideA, StrideB, StrideC\n");
-        exit(0);
-    }
-
-    auto f_host_tensor_descriptor =
-        [](std::size_t row, std::size_t col, std::size_t stride, auto layout) {
-            if(std::is_same<decltype(layout), ck::tensor_layout::gemm::RowMajor>::value)
-            {
-                return HostTensorDescriptor(std::vector<std::size_t>({row, col}),
-                                            std::vector<std::size_t>({stride, 1}));
-            }
-            else
-            {
-                return HostTensorDescriptor(std::vector<std::size_t>({row, col}),
-                                            std::vector<std::size_t>({1, stride}));
-            }
-        };
-
-    Tensor<ADataType> a_m_k(f_host_tensor_descriptor(M, K, StrideA, ALayout{}));
-    Tensor<BDataType> b_k_n(f_host_tensor_descriptor(K, N, StrideB, BLayout{}));
-
-    Tensor<CDataType> c_m_n_host_result(f_host_tensor_descriptor(M, N, StrideC, CLayout{}));
-    Tensor<ReduceDataType> reduce0_m_host_result(
-        HostTensorDescriptor(std::vector<std::size_t>({static_cast<std::size_t>(M)})));
-    Tensor<ReduceDataType> reduce1_m_host_result(
-        HostTensorDescriptor(std::vector<std::size_t>({static_cast<std::size_t>(M)})));
-
-    Tensor<CDataType> c_m_n_device_result(f_host_tensor_descriptor(M, N, StrideC, CLayout{}));
-    Tensor<ReduceDataType> reduce0_m_device_result(
-        HostTensorDescriptor(std::vector<std::size_t>({static_cast<std::size_t>(M)})));
-    Tensor<ReduceDataType> reduce1_m_device_result(
-        HostTensorDescriptor(std::vector<std::size_t>({static_cast<std::size_t>(M)})));
-
-    std::cout << "a_m_k: " << a_m_k.mDesc << std::endl;
-    std::cout << "b_k_n: " << b_k_n.mDesc << std::endl;
-    std::cout << "c_m_n: " << c_m_n_host_result.mDesc << std::endl;
-    std::cout << "reduce0_m: " << reduce0_m_host_result.mDesc << std::endl;
-    std::cout << "reduce1_m: " << reduce1_m_host_result.mDesc << std::endl;
-
-    switch(init_method)
-    {
-    case 0: break;
-    case 1:
-        a_m_k.GenerateTensorValue(GeneratorTensor_2<ADataType>{-5, 5});
-        b_k_n.GenerateTensorValue(GeneratorTensor_2<BDataType>{-5, 5});
-        break;
-    default:
-        a_m_k.GenerateTensorValue(GeneratorTensor_3<ADataType>{0.0, 1.0});
-        b_k_n.GenerateTensorValue(GeneratorTensor_3<BDataType>{-0.5, 0.5});
-        break;
-    }
-
-    DeviceMem a_device_buf(sizeof(ADataType) * a_m_k.mDesc.GetElementSpaceSize());
-    DeviceMem b_device_buf(sizeof(BDataType) * b_k_n.mDesc.GetElementSpaceSize());
-    DeviceMem c_device_buf(sizeof(CDataType) * c_m_n_device_result.mDesc.GetElementSpaceSize());
-    DeviceMem reduce0_device_buf(sizeof(ReduceDataType) *
-                                 reduce0_m_device_result.mDesc.GetElementSpaceSize());
-    DeviceMem reduce1_device_buf(sizeof(ReduceDataType) *
-                                 reduce1_m_device_result.mDesc.GetElementSpaceSize());
-
-    a_device_buf.ToDevice(a_m_k.mData.data());
-    b_device_buf.ToDevice(b_k_n.mData.data());
-
-    auto a_element_op                     = AElementOp{};
-    auto b_element_op                     = BElementOp{};
-    auto c_element_op                     = CElementOp{};
-    std::array<void*, 3> gemm_element_ops = {&a_element_op, &b_element_op, &c_element_op};
-
-    auto passthrough                            = UnaryIdenticElementOp{};
-    auto square                                 = UnarySquareElementOp{};
-    auto div                                    = UnaryDivElementOp{N};
-    std::array<void*, 2> reduce_in_element_ops  = {&passthrough, &square};
-    std::array<void*, 2> reduce_out_element_ops = {&div, &div};
-
-    std::array<void*, 2> p_reduces = {reduce0_device_buf.GetDeviceBuffer(),
-                                      reduce1_device_buf.GetDeviceBuffer()};
-
-    // do GEMM
-    auto gemm     = DeviceGemmReduceInstance{};
-    auto invoker  = gemm.MakeInvoker();
-    auto argument = gemm.MakeArgument(a_device_buf.GetDeviceBuffer(),
-                                      b_device_buf.GetDeviceBuffer(),
-                                      nullptr,
-                                      {},
-                                      c_device_buf.GetDeviceBuffer(),
-                                      p_reduces,
-                                      M,
-                                      N,
-                                      K,
-                                      StrideA,
-                                      StrideB,
-                                      StrideC,
-                                      {},
-                                      gemm_element_ops,
-                                      {},
-                                      reduce_in_element_ops,
-                                      reduce_out_element_ops);
-
-    if(!gemm.IsSupportedArgument(argument))
-    {
-        throw std::runtime_error(
-            "wrong! device_gemm with the specified compilation parameters does "
-            "not support this GEMM problem");
-    }
-
-    // init reducetion buffer to 0
-    reduce0_device_buf.SetZero();
-    reduce1_device_buf.SetZero();
-
-    // if time_kernel == true, kernel will run multiple times. This kernel use atomic-add so result
-    // will not be correct. need to set time_kernel = false for correctness test
-    invoker.Run(argument, StreamConfig{nullptr, false});
-    bool pass = true;
-
-    if(do_verification)
-    {
-        c_device_buf.FromDevice(c_m_n_device_result.mData.data());
-        reduce0_device_buf.FromDevice(reduce0_m_device_result.mData.data());
-        reduce1_device_buf.FromDevice(reduce1_m_device_result.mData.data());
-
-        auto ref_gemm    = ReferenceGemmInstance{};
-        auto ref_invoker = ref_gemm.MakeInvoker();
-
-        auto ref_argument = ref_gemm.MakeArgument(
-            a_m_k, b_k_n, c_m_n_host_result, a_element_op, b_element_op, c_element_op);
-
-        ref_invoker.Run(ref_argument);
-
-        auto reduce0_op = ReduceOp0{};
-        auto reduce1_op = ReduceOp1{};
-
-        for(int m = 0; m < M; ++m)
-        {
-            auto reduce0_acc = reduce0_op.GetIdentityValue<ReduceAccDataType>();
-            auto reduce1_acc = reduce1_op.GetIdentityValue<ReduceAccDataType>();
-
-            for(int n = 0; n < N; ++n)
-            {
-                auto c_val = ck::type_convert<ReduceAccDataType>(c_m_n_host_result(m, n));
-                ReduceAccDataType square_c_val;
-                square(square_c_val, c_val);
-
-                reduce0_op(reduce0_acc, c_val);
-                reduce1_op(reduce1_acc, square_c_val);
-            }
-
-            div(reduce0_acc, reduce0_acc);
-            div(reduce1_acc, reduce1_acc);
-            reduce0_m_host_result(m) = ck::type_convert<ReduceDataType>(reduce0_acc);
-            reduce1_m_host_result(m) = ck::type_convert<ReduceDataType>(reduce1_acc);
-        }
-
-        pass = ck::utils::check_err(c_m_n_device_result.mData,
-                                    c_m_n_host_result.mData,
-                                    "Error: Incorrect results c") &&
-               ck::utils::check_err(reduce0_m_device_result.mData,
-                                    reduce0_m_host_result.mData,
-                                    "Error: Incorrect results d0",
-                                    1e-4,
-                                    1e-5) &&
-               ck::utils::check_err(reduce1_m_device_result.mData,
-                                    reduce1_m_host_result.mData,
-                                    "Error: Incorrect results d1",
-                                    1e-3,
-                                    1e-5);
-    }
-
-    if(time_kernel)
-    {
-        float ave_time = invoker.Run(argument, StreamConfig{nullptr, true});
-
-        DumpGemmLayerNormPerf<ADataType, BDataType, CDataType, ReduceDataType>(ave_time, M, N, K);
-    }
-
-    return pass ? 0 : 1;
-}

example/18_batched_gemm_reduce/batched_gemm_reduce_xdl_fp16.cpp

@@ -66,8 +66,14 @@ using DeviceBatchedGemmReduceInstance = ck::tensor_operation::device::DeviceBatc
         <     Row,     Col,     Row,  F16,   F16,   F16,      F32,      F32,       F32,   ReducePtrsGlobal,  AElementOp,  BElementOp,  CElementOp, ReduceOps, ReduceInElementOps, ReduceOutElementOps, ReduceGlobalMemOps, GemmSpecialization,        1,   256,   256,   128,    32,   8,   8,   32,   32,    4,    2,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,              2,              8,              8,         1,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,             2,              8,              8,         1,           1,           1,               S<1, 32, 1, 8>,               8,             S<64, 4>,                         4,                            1>;
 // clang-format on
 
-using ReferenceBatchedGemmInstance = ck::tensor_operation::host::
-    ReferenceBatchedGemm<ADataType, BDataType, CDataType, AElementOp, BElementOp, CElementOp>;
+using ReferenceBatchedGemmInstance =
+    ck::tensor_operation::host::ReferenceBatchedGemm<ADataType,
+                                                     BDataType,
+                                                     CDataType,
+                                                     ReduceAccDataType,
+                                                     AElementOp,
+                                                     BElementOp,
+                                                     CElementOp>;
 
 int main(int argc, char* argv[])
 {

example/19_binary_elementwise/broadcast_add_2d_amn_bn.cpp

@@ -6,7 +6,7 @@
 
 #include "ck/ck.hpp"
 #include "ck/tensor_operation/gpu/element/binary_element_wise_operation.hpp"
-#include "ck/tensor_operation/gpu/device/device_binary_elementwise.hpp"
+#include "ck/tensor_operation/gpu/device/device_elementwise.hpp"
 
 #include "ck/library/utility/check_err.hpp"
 #include "ck/library/utility/device_memory.hpp"
@@ -18,26 +18,21 @@ using F32 = float;
 
 using ABDataType = F16;
 using CDataType  = F16;
-using EltwiseComputeDataType = F32;
 
 using Add = ck::tensor_operation::element_wise::Add;
 
 using DeviceElementwiseAddInstance =
-    ck::tensor_operation::device::DeviceBinaryElementwise<ABDataType,
-                                                          ABDataType,
-                                                          CDataType,
-                                                          EltwiseComputeDataType,
+    ck::tensor_operation::device::DeviceElementwise<ck::Tuple<ABDataType, ABDataType>,
+                                                    ck::Tuple<CDataType>,
                                                     Add,
                                                     2,
                                                     8,
-                                                          8,
-                                                          8,
-                                                          8>;
+                                                    ck::Sequence<8, 8>,
+                                                    ck::Sequence<8>>;
 
 template <typename HostTensorA,
           typename HostTensorB,
           typename HostTensorC,
-          typename ComputeDataType,
           typename Functor,
           int broadcastDim>
 void host_broadcast2D(
@@ -49,19 +44,19 @@ void host_broadcast2D(
     {
         for(int n = 0; n < N; ++n)
         {
-            ComputeDataType Amn = ck::type_convert<ComputeDataType>(A(m, n));
-            ComputeDataType Cmn = 0;
+            auto Amn  = A(m, n);
+            ctype Cmn = 0;
             if constexpr(broadcastDim == 0)
             {
-                ComputeDataType Bn = ck::type_convert<ComputeDataType>(B(n));
+                auto Bn = B(n);
                 functor(Cmn, Amn, Bn);
             }
             else
             {
-                ComputeDataType Bm = ck::type_convert<ComputeDataType>(B(m));
+                auto Bm = B(m);
                 functor(Cmn, Amn, Bm);
             }
-            C(m, n) = ck::type_convert<ctype>(Cmn);
+            C(m, n) = Cmn;
         }
     }
 }
@@ -103,18 +98,19 @@ int main()
                                         b_n_device_buf.GetDeviceBuffer()};
     std::array<void*, 1> output      = {c_m_n_device_buf.GetDeviceBuffer()};
 
-    std::vector<ck::index_t> a_strides = {Stride, 1};
-    std::vector<ck::index_t> b_strides = {0, 1};
-    std::vector<ck::index_t> c_strides = {Stride, 1};
+    std::array<ck::index_t, 2> abc_lengths = {M, N};
+    std::array<ck::index_t, 2> a_strides   = {Stride, 1};
+    std::array<ck::index_t, 2> b_strides   = {0, 1};
+    std::array<ck::index_t, 2> c_strides   = {Stride, 1};
 
     auto broadcastAdd = DeviceElementwiseAddInstance{};
     auto argument     = broadcastAdd.MakeArgumentPointer(
-        input, output, {M, N}, {a_strides, b_strides}, {c_strides}, Add{});
+        abc_lengths, {a_strides, b_strides}, {c_strides}, input, output, Add{});
 
     if(!broadcastAdd.IsSupportedArgument(argument.get()))
     {
-        throw std::runtime_error("The runtime parameters seems not supported by the "
-                                 "DeviceBinaryElementwise instance, exiting!");
+        throw std::runtime_error(
+            "The runtime parameters seems not supported by the device instance, exiting!");
     };
 
     auto broadcastAdd_invoker_ptr = broadcastAdd.MakeInvokerPointer();
@@ -129,12 +125,8 @@ int main()
         c_m_n_device_buf.FromDevice(c_m_n.mData.data());
         Tensor<CDataType> host_c_m_n(f_host_tensor_descriptor2d(M, N, Stride));
 
-        host_broadcast2D<Tensor<ABDataType>,
-                         Tensor<ABDataType>,
-                         Tensor<CDataType>,
-                         EltwiseComputeDataType,
-                         Add,
-                         0>(host_c_m_n, a_m_n, b_n, M, N, Add{});
+        host_broadcast2D<Tensor<ABDataType>, Tensor<ABDataType>, Tensor<CDataType>, Add, 0>(
+            host_c_m_n, a_m_n, b_n, M, N, Add{});
 
         pass &= ck::utils::check_err(
             c_m_n.mData, host_c_m_n.mData, "Error: Incorrect results c", 1e-3, 1e-3);

example/19_binary_elementwise/broadcast_add_3d_am_bmnk.cpp

@@ -6,7 +6,7 @@
 
 #include "ck/ck.hpp"
 #include "ck/tensor_operation/gpu/element/binary_element_wise_operation.hpp"
-#include "ck/tensor_operation/gpu/device/device_binary_elementwise.hpp"
+#include "ck/tensor_operation/gpu/device/device_elementwise.hpp"
 
 #include "ck/library/utility/check_err.hpp"
 #include "ck/library/utility/device_memory.hpp"
@@ -18,27 +18,19 @@ using F32 = float;
 
 using ABDataType = F16;
 using CDataType  = F16;
-using EltwiseComputeDataType = F32;
 
 using Add = ck::tensor_operation::element_wise::Add;
 
 using DeviceElementwiseAddInstance =
-    ck::tensor_operation::device::DeviceBinaryElementwise<ABDataType,
-                                                          ABDataType,
-                                                          CDataType,
-                                                          EltwiseComputeDataType,
+    ck::tensor_operation::device::DeviceElementwise<ck::Tuple<ABDataType, ABDataType>,
+                                                    ck::Tuple<CDataType>,
                                                     Add,
                                                     3,
                                                     8,
-                                                          1,
-                                                          8,
-                                                          8>;
+                                                    ck::Sequence<1, 8>,
+                                                    ck::Sequence<8>>;
 
-template <typename HostTensorA,
-          typename HostTensorB,
-          typename HostTensorC,
-          typename ComputeDataType,
-          typename Functor>
+template <typename HostTensorA, typename HostTensorB, typename HostTensorC, typename Functor>
 void host_broadcast3D_am_bmnk(HostTensorC& C,
                               const HostTensorA& A,
                               const HostTensorB& B,
@@ -51,11 +43,11 @@ void host_broadcast3D_am_bmnk(HostTensorC& C,
         for(std::size_t n = 0; n < shape[1]; ++n)
             for(std::size_t k = 0; k < shape[2]; ++k)
             {
-                ComputeDataType a_val = ck::type_convert<ComputeDataType>(A(m));
-                ComputeDataType b_val = ck::type_convert<ComputeDataType>(B(m, n, k));
-                ComputeDataType c_val = 0;
+                auto a_val  = A(m);
+                auto b_val  = B(m, n, k);
+                ctype c_val = 0;
                 functor(c_val, a_val, b_val);
-                C(m, n, k) = ck::type_convert<ctype>(c_val);
+                C(m, n, k) = c_val;
             }
 }
 
@@ -85,25 +77,25 @@ int main()
                                         b_m_n_k_device_buf.GetDeviceBuffer()};
     std::array<void*, 1> output      = {c_m_n_k_device_buf.GetDeviceBuffer()};
 
-    std::vector<ck::index_t> a_strides = {1, 0, 0};
-    std::vector<ck::index_t> b_strides{b_m_n_k.mDesc.GetStrides().begin(),
-                                       b_m_n_k.mDesc.GetStrides().end()};
-    std::vector<ck::index_t> c_strides{c_m_n_k.mDesc.GetStrides().begin(),
-                                       c_m_n_k.mDesc.GetStrides().end()};
+    std::array<ck::index_t, 3> abc_lengths;
+    std::array<ck::index_t, 3> a_strides = {1, 0, 0};
+    std::array<ck::index_t, 3> b_strides;
+    std::array<ck::index_t, 3> c_strides;
+
+    std::copy(mnk.begin(), mnk.end(), abc_lengths.begin());
+    std::copy(
+        b_m_n_k.mDesc.GetStrides().begin(), b_m_n_k.mDesc.GetStrides().end(), b_strides.begin());
+    std::copy(
+        c_m_n_k.mDesc.GetStrides().begin(), c_m_n_k.mDesc.GetStrides().end(), c_strides.begin());
 
     auto broadcastAdd = DeviceElementwiseAddInstance{};
-    auto argument =
-        broadcastAdd.MakeArgumentPointer(input,
-                                         output,
-                                         std::vector<ck::index_t>{mnk.begin(), mnk.end()},
-                                         {a_strides, b_strides},
-                                         {c_strides},
-                                         Add{});
+    auto argument     = broadcastAdd.MakeArgumentPointer(
+        abc_lengths, {a_strides, b_strides}, {c_strides}, input, output, Add{});
 
     if(!broadcastAdd.IsSupportedArgument(argument.get()))
     {
-        throw std::runtime_error("The runtime parameters seems not supported by the "
-                                 "DeviceBinaryElementwise instance, exiting!");
+        throw std::runtime_error(
+            "The runtime parameters seems not supported by the device instance, exiting!");
     };
 
     auto broadcastAdd_invoker_ptr = broadcastAdd.MakeInvokerPointer();
@@ -118,11 +110,8 @@ int main()
         c_m_n_k_device_buf.FromDevice(c_m_n_k.mData.data());
         Tensor<CDataType> host_c_m_n_k(mnk);
 
-        host_broadcast3D_am_bmnk<Tensor<ABDataType>,
-                                 Tensor<ABDataType>,
-                                 Tensor<CDataType>,
-                                 EltwiseComputeDataType,
-                                 Add>(host_c_m_n_k, a_m, b_m_n_k, mnk, Add{});
+        host_broadcast3D_am_bmnk<Tensor<ABDataType>, Tensor<ABDataType>, Tensor<CDataType>, Add>(
+            host_c_m_n_k, a_m, b_m_n_k, mnk, Add{});
 
         pass &= ck::utils::check_err(
             c_m_n_k.mData, host_c_m_n_k.mData, "Error: Incorrect results c", 1e-3, 1e-3);

example/19_binary_elementwise/elementwise_add_1d.cpp

@@ -5,7 +5,7 @@
 #include <cstdlib>
 
 #include "ck/ck.hpp"
-#include "ck/tensor_operation/gpu/device/device_binary_elementwise.hpp"
+#include "ck/tensor_operation/gpu/device/device_elementwise.hpp"
 #include "ck/tensor_operation/gpu/element/binary_element_wise_operation.hpp"
 #include "ck/library/utility/check_err.hpp"
 #include "ck/library/utility/device_memory.hpp"
@@ -17,27 +17,19 @@ using F32 = float;
 
 using ABDataType = F16;
 using CDataType  = F16;
-using EltwiseComputeDataType = F32;
 
 using Add = ck::tensor_operation::element_wise::Add;
 
 using DeviceElementwiseAddInstance =
-    ck::tensor_operation::device::DeviceBinaryElementwise<ABDataType,
-                                                          ABDataType,
-                                                          CDataType,
-                                                          EltwiseComputeDataType,
+    ck::tensor_operation::device::DeviceElementwise<ck::Tuple<ABDataType, ABDataType>,
+                                                    ck::Tuple<CDataType>,
                                                     Add,
                                                     1,
                                                     8,
-                                                          8,
-                                                          8,
-                                                          8>;
+                                                    ck::Sequence<8, 8>,
+                                                    ck::Sequence<8>>;
 
-template <typename HostTensorA,
-          typename HostTensorB,
-          typename HostTensorC,
-          typename ComputeDataType,
-          typename Functor>
+template <typename HostTensorA, typename HostTensorB, typename HostTensorC, typename Functor>
 void host_elementwise1D(
     HostTensorC& C, const HostTensorA& A, const HostTensorB& B, int M, Functor functor)
 {
@@ -45,11 +37,11 @@ void host_elementwise1D(
 
     for(int m = 0; m < M; ++m)
     {
-        ComputeDataType Am = ck::type_convert<ComputeDataType>(A(m));
-        ComputeDataType Bm = ck::type_convert<ComputeDataType>(B(m));
-        ComputeDataType Cm = 0;
+        auto Am  = A(m);
+        auto Bm  = B(m);
+        ctype Cm = 0;
         functor(Cm, Am, Bm);
-        C(m) = ck::type_convert<ctype>(Cm);
+        C(m) = Cm;
     }
 }
 
@@ -83,18 +75,19 @@ int main()
                                         b_m_device_buf.GetDeviceBuffer()};
     std::array<void*, 1> output      = {c_m_device_buf.GetDeviceBuffer()};
 
-    std::vector<ck::index_t> a_strides = {1};
-    std::vector<ck::index_t> b_strides = {1};
-    std::vector<ck::index_t> c_strides = {1};
+    std::array<ck::index_t, 1> abc_lengths = {M};
+    std::array<ck::index_t, 1> a_strides   = {1};
+    std::array<ck::index_t, 1> b_strides   = {1};
+    std::array<ck::index_t, 1> c_strides   = {1};
 
     auto broadcastAdd = DeviceElementwiseAddInstance{};
     auto argument     = broadcastAdd.MakeArgumentPointer(
-        input, output, {M}, {{a_strides}, b_strides}, {c_strides}, Add{});
+        abc_lengths, {a_strides, b_strides}, {c_strides}, input, output, Add{});
 
     if(!broadcastAdd.IsSupportedArgument(argument.get()))
     {
-        throw std::runtime_error("The runtime parameters seems not supported by the "
-                                 "DeviceBinaryElementwise instance, exiting!");
+        throw std::runtime_error(
+            "The runtime parameters seems not supported by the device instance, exiting!");
     };
 
     auto broadcastAdd_invoker_ptr = broadcastAdd.MakeInvokerPointer();
@@ -109,11 +102,8 @@ int main()
         c_m_device_buf.FromDevice(c_m.mData.data());
         Tensor<CDataType> host_c_m(f_host_tensor_descriptor1d(M, 1));
 
-        host_elementwise1D<Tensor<ABDataType>,
-                           Tensor<ABDataType>,
-                           Tensor<CDataType>,
-                           EltwiseComputeDataType,
-                           Add>(host_c_m, a_m, b_m, M, Add{});
+        host_elementwise1D<Tensor<ABDataType>, Tensor<ABDataType>, Tensor<CDataType>, Add>(
+            host_c_m, a_m, b_m, M, Add{});
 
         pass &= ck::utils::check_err(
             c_m.mData, host_c_m.mData, "Error: Incorrect results c", 1e-3, 1e-3);

example/19_binary_elementwise/elementwise_add_4d.cpp

@@ -6,7 +6,7 @@
 
 #include "ck/ck.hpp"
 #include "ck/tensor_operation/gpu/element/binary_element_wise_operation.hpp"
-#include "ck/tensor_operation/gpu/device/device_binary_elementwise.hpp"
+#include "ck/tensor_operation/gpu/device/device_elementwise.hpp"
 
 #include "ck/library/utility/check_err.hpp"
 #include "ck/library/utility/device_memory.hpp"
@@ -18,27 +18,19 @@ using F32 = float;
 
 using ABDataType = F16;
 using CDataType  = F16;
-using EltwiseComputeDataType = F32;
 
 using Add = ck::tensor_operation::element_wise::Add;
 
 using DeviceElementwiseAddInstance =
-    ck::tensor_operation::device::DeviceBinaryElementwise<ABDataType,
-                                                          ABDataType,
-                                                          CDataType,
-                                                          EltwiseComputeDataType,
+    ck::tensor_operation::device::DeviceElementwise<ck::Tuple<ABDataType, ABDataType>,
+                                                    ck::Tuple<CDataType>,
                                                     Add,
                                                     4,
                                                     8,
-                                                          8,
-                                                          8,
-                                                          8>;
+                                                    ck::Sequence<8, 8>,
+                                                    ck::Sequence<8>>;
 
-template <typename HostTensorA,
-          typename HostTensorB,
-          typename HostTensorC,
-          typename ComputeDataType,
-          typename Functor>
+template <typename HostTensorA, typename HostTensorB, typename HostTensorC, typename Functor>
 void host_elementwise4D(HostTensorC& C,
                         const HostTensorA& A,
                         const HostTensorB& B,
@@ -52,11 +44,11 @@ void host_elementwise4D(HostTensorC& C,
             for(std::size_t h = 0; h < shape[2]; ++h)
                 for(std::size_t w = 0; w < shape[3]; ++w)
                 {
-                    ComputeDataType a_val = ck::type_convert<ComputeDataType>(A(n, c, h, w));
-                    ComputeDataType b_val = ck::type_convert<ComputeDataType>(B(n, c, h, w));
-                    ComputeDataType c_val = 0;
+                    auto a_val  = A(n, c, h, w);
+                    auto b_val  = B(n, c, h, w);
+                    ctype c_val = 0;
                     functor(c_val, a_val, b_val);
-                    C(n, c, h, w) = ck::type_convert<ctype>(c_val);
+                    C(n, c, h, w) = c_val;
                 }
 }
 
@@ -85,23 +77,24 @@ int main()
                                         b_device_buf.GetDeviceBuffer()};
     std::array<void*, 1> output      = {c_device_buf.GetDeviceBuffer()};
 
-    std::vector<ck::index_t> a_strides{a.mDesc.GetStrides().begin(), a.mDesc.GetStrides().end()};
-    std::vector<ck::index_t> b_strides{b.mDesc.GetStrides().begin(), b.mDesc.GetStrides().end()};
-    std::vector<ck::index_t> c_strides{c.mDesc.GetStrides().begin(), c.mDesc.GetStrides().end()};
+    std::array<ck::index_t, 4> abc_lengths;
+    std::array<ck::index_t, 4> a_strides;
+    std::array<ck::index_t, 4> b_strides;
+    std::array<ck::index_t, 4> c_strides;
+
+    std::copy(nchw.begin(), nchw.end(), abc_lengths.begin());
+    std::copy(a.mDesc.GetStrides().begin(), a.mDesc.GetStrides().end(), a_strides.begin());
+    std::copy(b.mDesc.GetStrides().begin(), b.mDesc.GetStrides().end(), b_strides.begin());
+    std::copy(c.mDesc.GetStrides().begin(), c.mDesc.GetStrides().end(), c_strides.begin());
 
     auto broadcastAdd = DeviceElementwiseAddInstance{};
-    auto argument =
-        broadcastAdd.MakeArgumentPointer(input,
-                                         output,
-                                         std::vector<ck::index_t>{nchw.begin(), nchw.end()},
-                                         {{a_strides}, b_strides},
-                                         {c_strides},
-                                         Add{});
+    auto argument     = broadcastAdd.MakeArgumentPointer(
+        abc_lengths, {a_strides, b_strides}, {c_strides}, input, output, Add{});
 
     if(!broadcastAdd.IsSupportedArgument(argument.get()))
     {
-        throw std::runtime_error("The runtime parameters seems not supported by the "
-                                 "DeviceBinaryElementwise instance, exiting!");
+        throw std::runtime_error(
+            "The runtime parameters seems not supported by the device instance, exiting!");
     };
 
     auto broadcastAdd_invoker_ptr = broadcastAdd.MakeInvokerPointer();
@@ -116,11 +109,8 @@ int main()
         c_device_buf.FromDevice(c.mData.data());
         Tensor<CDataType> host_c(nchw);
 
-        host_elementwise4D<Tensor<ABDataType>,
-                           Tensor<ABDataType>,
-                           Tensor<CDataType>,
-                           EltwiseComputeDataType,
-                           Add>(host_c, a, b, nchw, Add{});
+        host_elementwise4D<Tensor<ABDataType>, Tensor<ABDataType>, Tensor<CDataType>, Add>(
+            host_c, a, b, nchw, Add{});
 
         pass &=
             ck::utils::check_err(c.mData, host_c.mData, "Error: Incorrect results c", 1e-3, 1e-3);

example/21_gemm_layernorm/gemm_bias_relu_add_layernorm_xdl_fp16.cpp

@@ -9,8 +9,8 @@
 #include "ck/ck.hpp"
 #include "ck/tensor_operation/gpu/device/tensor_layout.hpp"
 #include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
-#include "ck/tensor_operation/gpu/device/device_gemm_bias_add_reduce_xdl_cshuffle.hpp"
-#include "ck/tensor_operation/gpu/device/device_5ary_elementwise.hpp"
+#include "ck/tensor_operation/gpu/device/device_gemm_multiple_d_multiple_r_xdl_cshuffle.hpp"
+#include "ck/tensor_operation/gpu/device/device_elementwise.hpp"
 #include "ck/tensor_operation/gpu/element/element_wise_operation.hpp"
 
 #include "ck/library/utility/device_memory.hpp"
@@ -28,57 +28,64 @@ using F32 = float;
 using Row = ck::tensor_layout::gemm::RowMajor;
 using Col = ck::tensor_layout::gemm::ColumnMajor;
 
+// DataType
 using ADataType                = F16;
 using BDataType                = F16;
-using CDataType                = F16;
-using BiasDataType             = F32;
-using D0DataType               = F16;
 using GemmAccDataType          = F32;
+using CShuffleDataType         = F32;
+using D0DataType               = F16;
+using D1DataType               = F16;
+using DsDataType               = ck::Tuple<D0DataType, D1DataType>;
+using EDataType                = F16;
 using ReduceAccDataType        = F32;
-using ReduceDataType           = F32;
-using ReducePtrsGlobal         = ck::Tuple<ReduceDataType*, ReduceDataType*>;
+using R0DataType               = F32;
+using R1DataType               = F32;
+using RsDataType               = ck::Tuple<R0DataType, R1DataType>;
 using GammaDataType            = F16;
 using BetaDataType             = F16;
 using LayerNormOutDataType     = F16;
 using NormalizeComputeDataType = F32;
 
-using ALayout = ck::tensor_layout::gemm::RowMajor;
-using BLayout = ck::tensor_layout::gemm::ColumnMajor;
-using CLayout = ck::tensor_layout::gemm::RowMajor;
+// Layout
+using ALayout  = Row;
+using BLayout  = Col;
+using D1Layout = Row;
+using ELayout  = D1Layout;
 
+// Elementwise op
 using PassThrough  = ck::tensor_operation::element_wise::PassThrough;
+using AddReluAdd   = ck::tensor_operation::element_wise::AddReluAdd;
+using Square       = ck::tensor_operation::element_wise::UnarySquare;
+using Div          = ck::tensor_operation::element_wise::UnaryDivide;
 using AElementOp   = PassThrough;
 using BElementOp   = PassThrough;
-using CElementOp  = ck::tensor_operation::element_wise::Relu;
-using D0ElementOp = PassThrough;
-using ReduceSumOp = ck::reduce::Add;
-using ReduceOps   = ck::Tuple<ReduceSumOp, ReduceSumOp>;
+using CDEElementOp = AddReluAdd;
+using QsElementOp  = ck::Tuple<PassThrough, Square>;
+using RsElementOp  = ck::Tuple<Div, Div>;
 
-using UnaryIdenticElementOp = ck::tensor_operation::element_wise::PassThrough;
-using UnaryDivElementOp     = ck::tensor_operation::element_wise::UnaryDivide;
-using UnarySquareElementOp  = ck::tensor_operation::element_wise::UnarySquare;
-using ReduceInElementOps    = ck::Tuple<UnaryIdenticElementOp, UnarySquareElementOp>;
-using ReduceOutElementOps   = ck::Tuple<UnaryDivElementOp, UnaryDivElementOp>;
+// ReduceOp
+using R0ThreadReduceOp = ck::reduce::Add;
+using R1ThreadReduceOp = ck::reduce::Add;
+using RsThreadReduceOp = ck::Tuple<R0ThreadReduceOp, R1ThreadReduceOp>;
 
-using ReduceGlobalMemOps =
-    ck::InMemoryDataOperationEnumSequence<ck::InMemoryDataOperationEnum::AtomicAdd,
-                                          ck::InMemoryDataOperationEnum::AtomicAdd>;
+static constexpr auto R0GlobalReduceOp = ck::InMemoryDataOperationEnum::AtomicAdd;
+static constexpr auto R1GlobalReduceOp = ck::InMemoryDataOperationEnum::AtomicAdd;
+using RsGlobalReduceOp = ck::InMemoryDataOperationEnumSequence<R0GlobalReduceOp, R1GlobalReduceOp>;
 
-static constexpr auto GemmSpecialization =
-    ck::tensor_operation::device::GemmSpecialization::Default;
+static constexpr auto GemmDefault = ck::tensor_operation::device::GemmSpecialization::Default;
 
 // clang-format off
-using DeviceGemmBiasAddReduceInstance = ck::tensor_operation::device::DeviceGemmBiasAddReduce_Xdl_CShuffle
-//######| ALayout| BLayout| CLayout|AData| BData| CData|C0Data|C1Data|  GemmAcc| CShuffle| ReduceAcc|       ReduceData|           A|           B|           C|          C1|    Reduce|     ReduceInEleOp|      ReduceAccEleOp|              Reduce|               GEMM| NumGemmK| Block|  MPer|  NPer|  KPer| AK1| BK1| MPer| NPer| MXdl| NXdl|  ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockLds|  BBlockTransfer| BBlockTransfer| BBlockTransfer| BlockTransfer| BBlockTransfer| BBlockTransfer| BBlockLds|    CShuffle|    CShuffle| CBlockTransferClusterLengths|  CBlockTransfer|              CReduce| CReduceThreadLds2VGprCopy| CReduceThreadVgpr2GlobalCopy|
-//######|        |        |        | Type|  Type|  Type|  Type|  Type| DataType| DataType|  DataType|       Type Tuple| Elementwise| Elementwise| Elementwise| Elementwise| Operation|                  |                    |          MemoryData|     Spacialization| Prefetch|  Size| Block| Block| Block|    |    |  XDL|  XDL|  Per|  Per|   ThreadCluster|  ThreadCluster| SrcAccessOrder|   SrcVectorDim|      SrcScalar|      DstScalar|    ExtraM|   ThreadCluster|  ThreadCluster| SrcAccessOrder|  SrcVectorDim|      SrcScalar|      DstScalar|    ExtraN| MXdlPerWave| NXdlPerWave|            _MBlock_MPerBlock| ScalarPerVector| ThreadClusterLengths|     SrcDstScalarPerVector|        SrcDstScalarPerVector|
-//######|        |        |        |     |      |      |      |      |         |         |          |                 |   Operation|   Operation|   Operation|   Operation|          |                  |                    |           Operation|                   |    Stage|      |      |      |      |    |    |     |     | Wave| Wave| Lengths_K0_M_K1|   ArrangeOrder|               |               |      PerVector|   PerVector_K1|          | Lengths_K0_N_K1|   ArrangeOrder|               |              |      PerVector|   PerVector_K1|          |  PerShuffle|  PerShuffle|            _NBlock_NPerBlock|      _NPerBlock| _MPerBlock_NPerBlock|                _NPerBlock|                   _MPerBlock|
-//######|        |        |        |     |      |      |      |      |         |         |          |                 |            |            |            |            |          |                  |                    |                    |                   |         |      |      |      |      |    |    |     |     |     |     |                |               |               |               |               |               |          |                |               |               |              |               |               |          |            |            |                             |                |                     |                          |                             |
-        <     Row,     Col,     Row,  F16,   F16,   F16,   F32,   F16,      F32,      F32,       F32, ReducePtrsGlobal,  AElementOp,  BElementOp,  CElementOp, D0ElementOp, ReduceOps,ReduceInElementOps, ReduceOutElementOps,  ReduceGlobalMemOps, GemmSpecialization,        1,   256,   256,   128,    32,   8,   8,   32,   32,    4,    2,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,              2,              8,              8,         1,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,             2,              8,              8,         1,           1,           1,               S<1, 32, 1, 8>,               8,             S<64, 4>,                         4,                            1>;
+using DeviceOpInstance = ck::tensor_operation::device::DeviceGemmMultipleDMultipleR_Xdl_CShuffle
+//######| ALayout| BLayout| ELayout|     AData|     BData|     GemmAccData|         CShuffle|     DsData|     EData|     ReduceAccData|     RsData|           A|           B|          CDE|          Qs|          Rs|           Thread|           Global|           GEMM| NumGemmK| Block|  MPer|  NPer|  KPer| AK1| BK1| MPer| NPer| MXdl| NXdl|  ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockLds|  BBlockTransfer| BBlockTransfer| BBlockTransfer| BlockTransfer| BBlockTransfer| BBlockTransfer| BBlockLds|    CShuffle|    CShuffle|    CDRThreadTransfer|                  CDE|    RThreadTransfer|
+//######|        |        |        |      Type|      Type|            Type|         DataType|       Type|      Type|              Type|       Type| Elementwise| Elementwise|  Elementwise| Elementwise| Elementwise|           Reduce|           Reduce| Spacialization| Prefetch|  Size| Block| Block| Block|    |    |  XDL|  XDL|  Per|  Per|   ThreadCluster|  ThreadCluster| SrcAccessOrder|   SrcVectorDim|      SrcScalar|      DstScalar| AddExtraM|   ThreadCluster|  ThreadCluster| SrcAccessOrder|  SrcVectorDim|      SrcScalar|      DstScalar| AddExtraN| MXdlPerWave| NXdlPerWave|       ClusterLengths| ReduceThreadTransfer| DstScalarPerVector|
+//######|        |        |        |          |          |                |                 |           |          |                  |           |   Operation|   Operation|    Operation|   Operation|   Operation|        Operation|        Operation|               |    Stage|      |      |      |      |    |    |     |     | Wave| Wave| Lengths_K0_M_K1|   ArrangeOrder|               |               |      PerVector|   PerVector_K1|          | Lengths_K0_N_K1|   ArrangeOrder|               |              |      PerVector|   PerVector_K1|          |  PerShuffle|  PerShuffle| _MPerBlock_NPerBlock|      ScalarPerVector|         _MPerBlock|
+//######|        |        |        |          |          |                |                 |           |          |                  |           |            |            |             |            |            |                 |                 |               |         |      |      |      |      |    |    |     |     |     |     |                |               |               |               |               |               |          |                |               |               |              |               |               |          |            |            |                     |           _NPerBlock|                   |
+        < ALayout, BLayout, ELayout, ADataType, BDataType, GemmAccDataType, CShuffleDataType, DsDataType, EDataType, ReduceAccDataType, RsDataType,  AElementOp,  BElementOp, CDEElementOp, QsElementOp, RsElementOp, RsThreadReduceOp, RsGlobalReduceOp,    GemmDefault,        1,   256,   256,   128,    32,   8,   8,   32,   32,    4,    2,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,              2,              8,              8,         1,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,             2,              8,              8,         1,           1,           1,             S<64, 4>,                    4,                  1>;
 // clang-format on
 
 using ReferenceGemmInstance = ck::tensor_operation::host::ReferenceGemm<ADataType,
                                                                         BDataType,
-                                                                        CDataType,
+                                                                        EDataType,
                                                                         GemmAccDataType,
                                                                         AElementOp,
                                                                         BElementOp,
@@ -87,23 +94,18 @@ using ReferenceGemmInstance = ck::tensor_operation::host::ReferenceGemm<ADataTyp
 using NormalizeFunctor = ck::tensor_operation::element_wise::Normalize;
 
 // A:x, B:E[x], C:E[x^2], D:Gamma, E:Beta , F:y
-using DeviceNormalizeInstance =
-    ck::tensor_operation::device::Device5AryElementwise<CDataType,
-                                                        ReduceDataType,
-                                                        ReduceDataType,
+using DeviceNormalizeInstance = ck::tensor_operation::device::DeviceElementwise<
+    ck::Tuple<EDataType,
+              R0DataType,
+              R1DataType,
               GammaDataType,
-                                                        BetaDataType,
-                                                        LayerNormOutDataType,
-                                                        NormalizeComputeDataType,
+              BetaDataType>,         // x(gemm_out), mean, meansquare, gamma, beta
+    ck::Tuple<LayerNormOutDataType>, // y
     NormalizeFunctor,
     2,
-                                                        8,
-                                                        8,  // scalarPerVector: gemm_out
-                                                        1,  // scalarPerVector: reduce_mean
-                                                        1,  // scalarPerVector: reduce_mean_square
-                                                        8,  // scalarPerVector: Gamma
-                                                        8,  // scalarPerVector: Beta
-                                                        8>; // scalarPerVector: LayerNorm_out
+    8,                           // MPerthread
+    ck::Sequence<8, 1, 1, 8, 8>, // scalarPerVector: x(gemm_out), mean, meansquare, gamma, beta
+    ck::Sequence<8>>;            // scalarPerVector: y(layerNorm_out)
 
 auto f_host_tensor_descriptor1d = [](std::size_t len, std::size_t stride) {
     return HostTensorDescriptor(std::vector<std::size_t>({len}),
@@ -124,41 +126,31 @@ auto f_host_tensor_descriptor2d =
         }
     };
 
-template <typename CDataType,
-          typename ReduceDataType,
-          typename AccDataType,
-          typename BiasDataType,
-          typename D0DataType,
-          typename A_functor,
-          typename B_functor,
-          typename C_functor,
-          typename C1_functor>
 void host_gemm_layernorm(Tensor<LayerNormOutDataType>& out_m_n,
                          const Tensor<ADataType>& a_m_k,
-                         const Tensor<ADataType>& b_k_n,
-                         const Tensor<BiasDataType>& bias_n,
-                         const Tensor<D0DataType>& c1_m_n,
+                         const Tensor<BDataType>& b_k_n,
+                         const Tensor<D0DataType>& bias_n,
+                         const Tensor<D1DataType>& d1_m_n,
                          const Tensor<GammaDataType>& gamma_n,
-                         const Tensor<GammaDataType>& beta_n,
-                         A_functor a_element_op,
-                         B_functor b_element_op,
-                         C_functor c_element_op,
-                         C1_functor c1_element_op,
+                         const Tensor<BetaDataType>& beta_n,
+                         AElementOp a_element_op,
+                         BElementOp b_element_op,
+                         CDEElementOp cde_element_op,
                          int M,
                          int N)
 {
 
-    int StrideC = N;
-    Tensor<CDataType> c_m_n(f_host_tensor_descriptor2d(M, N, StrideC, CLayout{}));
-    Tensor<ReduceDataType> mean_m(f_host_tensor_descriptor1d(M, 1));
-    Tensor<ReduceDataType> meanSquare_m(f_host_tensor_descriptor1d(M, 1));
-    auto averageOpInst = UnaryDivElementOp{N};
+    int StrideE = N;
+    Tensor<EDataType> e_m_n(f_host_tensor_descriptor2d(M, N, StrideE, ELayout{}));
+    Tensor<R0DataType> mean_m(f_host_tensor_descriptor1d(M, 1));
+    Tensor<R1DataType> meanSquare_m(f_host_tensor_descriptor1d(M, 1));
+    auto averageOpInst = Div{N};
 
     auto ref_gemm    = ReferenceGemmInstance{};
     auto ref_invoker = ref_gemm.MakeInvoker();
 
     auto ref_argument =
-        ref_gemm.MakeArgument(a_m_k, b_k_n, c_m_n, a_element_op, b_element_op, PassThrough{});
+        ref_gemm.MakeArgument(a_m_k, b_k_n, e_m_n, a_element_op, b_element_op, PassThrough{});
 
     ref_invoker.Run(ref_argument);
 
@@ -166,38 +158,32 @@ void host_gemm_layernorm(Tensor<LayerNormOutDataType>& out_m_n,
     for(int m = 0; m < M; ++m)
         for(int n = 0; n < N; ++n)
         {
-            AccDataType acc = ck::type_convert<AccDataType>(c_m_n(m, n)) +
-                              ck::type_convert<AccDataType>(bias_n(n));
-
-            AccDataType c1 = ck::type_convert<AccDataType>(c1_m_n(m, n));
-
-            c_element_op(acc, acc);
-            c1_element_op(c1, c1);
-            acc += c1;
-            c_m_n(m, n) = ck::type_convert<CDataType>(acc);
+            auto acc = ck::type_convert<GemmAccDataType>(e_m_n(m, n));
+            cde_element_op(e_m_n(m, n), acc, bias_n(n), d1_m_n(m, n));
         }
 
     // reduce_mean and reduce_square_mean
-    auto reduceSumOpInst = ReduceSumOp{};
+    auto r0Op = R0ThreadReduceOp{};
+    auto r1Op = R1ThreadReduceOp{};
     for(int m = 0; m < M; ++m)
     {
-        auto mean_acc        = reduceSumOpInst.GetIdentityValue<AccDataType>();
-        auto square_mean_acc = reduceSumOpInst.GetIdentityValue<AccDataType>();
+        auto mean_acc        = r0Op.GetIdentityValue<ReduceAccDataType>();
+        auto mean_square_acc = r1Op.GetIdentityValue<ReduceAccDataType>();
 
         for(int n = 0; n < N; ++n)
         {
-            AccDataType c_val        = ck::type_convert<AccDataType>(c_m_n(m, n));
-            AccDataType square_c_val = 0;
-            UnarySquareElementOp{}(square_c_val, c_val);
+            auto e_val                     = ck::type_convert<ReduceAccDataType>(e_m_n(m, n));
+            ReduceAccDataType square_e_val = 0;
+            Square{}(square_e_val, e_val);
 
-            reduceSumOpInst(mean_acc, c_val);
-            reduceSumOpInst(square_mean_acc, square_c_val);
+            r0Op(mean_acc, e_val);
+            r1Op(mean_square_acc, square_e_val);
         }
 
         averageOpInst(mean_acc, mean_acc);
-        averageOpInst(square_mean_acc, square_mean_acc);
-        mean_m(m)       = ck::type_convert<ReduceDataType>(mean_acc);
-        meanSquare_m(m) = ck::type_convert<ReduceDataType>(square_mean_acc);
+        averageOpInst(mean_square_acc, mean_square_acc);
+        mean_m(m)       = ck::type_convert<R0DataType>(mean_acc);
+        meanSquare_m(m) = ck::type_convert<R1DataType>(mean_square_acc);
     }
 
     // LayerNorm
@@ -206,24 +192,20 @@ void host_gemm_layernorm(Tensor<LayerNormOutDataType>& out_m_n,
     {
         for(int n = 0; n < N; ++n)
         {
-            AccDataType out_acc = 0;
-            layerNormInst(out_acc,
-                          ck::type_convert<AccDataType>(c_m_n(m, n)),
-                          ck::type_convert<AccDataType>(mean_m(m)),
-                          ck::type_convert<AccDataType>(meanSquare_m(m)),
-                          ck::type_convert<AccDataType>(gamma_n(n)),
-                          ck::type_convert<AccDataType>(beta_n(n)));
-            out_m_n(m, n) = ck::type_convert<ReduceDataType>(out_acc);
+            LayerNormOutDataType out_val = 0;
+            layerNormInst(out_val, e_m_n(m, n), mean_m(m), meanSquare_m(m), gamma_n(n), beta_n(n));
+            out_m_n(m, n) = out_val;
         }
     }
 }
 
 template <typename ADataType,
           typename BDataType,
-          typename CDataType,
-          typename BiasDataType,
+          typename EDataType,
           typename D0DataType,
-          typename ReduceDataType,
+          typename D1DataType,
+          typename R0DataType,
+          typename R1DataType,
           typename GammaDataType,
           typename BetaDataType,
           typename NormalizeDataType>
@@ -231,12 +213,12 @@ void DumpGemmLayerNormPerf(float gemm_reduce_time, float normalize_time, int M,
 {
     std::size_t gemm_flop     = std::size_t(2) * M * N * K + std::size_t(2) * M * N;
     std::size_t gemm_num_byte = sizeof(ADataType) * M * K + sizeof(BDataType) * K * N +
-                                sizeof(CDataType) * M * N + sizeof(BiasDataType) * M * N +
-                                sizeof(D0DataType) * M * N + sizeof(ReduceDataType) * M +
-                                sizeof(ReduceDataType) * M;
+                                sizeof(EDataType) * M * N + sizeof(D0DataType) * M * N +
+                                sizeof(D0DataType) * M * N + sizeof(R0DataType) * M +
+                                sizeof(R1DataType) * M;
 
-    std::size_t normalize_num_byte = sizeof(CDataType) * M * N + sizeof(ReduceDataType) * M +
-                                     sizeof(ReduceDataType) * M + sizeof(GammaDataType) * N +
+    std::size_t normalize_num_byte = sizeof(EDataType) * M * N + sizeof(R0DataType) * M +
+                                     sizeof(R1DataType) * M + sizeof(GammaDataType) * N +
                                      sizeof(BetaDataType) * N + sizeof(NormalizeDataType) * M * N;
 
     float tflops               = static_cast<float>(gemm_flop) / 1.E9 / gemm_reduce_time;
@@ -259,37 +241,37 @@ int main()
 
     ck::index_t StrideA  = 1024;
     ck::index_t StrideB  = 1024;
-    ck::index_t StrideC  = 1024;
-    ck::index_t StrideD0 = 1024;
+    ck::index_t StrideD0 = 0;
+    ck::index_t StrideD1 = 1024;
+    ck::index_t StrideE  = 1024;
 
     Tensor<ADataType> a_m_k(f_host_tensor_descriptor2d(M, K, StrideA, ALayout{}));
     Tensor<BDataType> b_k_n(f_host_tensor_descriptor2d(K, N, StrideB, BLayout{}));
-    Tensor<CDataType> c_m_n(f_host_tensor_descriptor2d(M, N, StrideC, CLayout{}));
-    Tensor<BiasDataType> bias_n(f_host_tensor_descriptor1d(N, 1));
-    Tensor<D0DataType> c1_m_n(f_host_tensor_descriptor2d(M, N, StrideC, CLayout{}));
-    Tensor<ReduceDataType> reduceMean_m(f_host_tensor_descriptor1d(M, 1));
-    Tensor<ReduceDataType> reduceMeanSquare_m(f_host_tensor_descriptor1d(M, 1));
+    Tensor<D0DataType> bias_n(f_host_tensor_descriptor1d(N, 1));
+    Tensor<D1DataType> d1_m_n(f_host_tensor_descriptor2d(M, N, StrideD1, ELayout{}));
+    Tensor<EDataType> e_m_n(f_host_tensor_descriptor2d(M, N, StrideE, ELayout{}));
+    Tensor<R0DataType> r0_Mean_m(f_host_tensor_descriptor1d(M, 1));
+    Tensor<R1DataType> r1_MeanSquare_m(f_host_tensor_descriptor1d(M, 1));
     Tensor<GammaDataType> gamma_n(f_host_tensor_descriptor1d(N, 1));
     Tensor<BetaDataType> beta_n(f_host_tensor_descriptor1d(N, 1));
     Tensor<LayerNormOutDataType> layerNorm_m_n(
-        f_host_tensor_descriptor2d(M, N, StrideC, CLayout{}));
+        f_host_tensor_descriptor2d(M, N, StrideE, ELayout{}));
 
     a_m_k.GenerateTensorValue(GeneratorTensor_3<ADataType>{-1, 1});
     b_k_n.GenerateTensorValue(GeneratorTensor_3<BDataType>{-1, 1});
-    bias_n.GenerateTensorValue(GeneratorTensor_3<BiasDataType>{-1, 1});
-    c1_m_n.GenerateTensorValue(GeneratorTensor_3<D0DataType>{-5, 5});
+    bias_n.GenerateTensorValue(GeneratorTensor_3<D0DataType>{-1, 1});
+    d1_m_n.GenerateTensorValue(GeneratorTensor_3<D1DataType>{-5, 5});
     gamma_n.GenerateTensorValue(GeneratorTensor_3<GammaDataType>{-1, 1});
     beta_n.GenerateTensorValue(GeneratorTensor_3<BetaDataType>{-1, 1});
 
     DeviceMem a_device_buf(sizeof(ADataType) * a_m_k.mDesc.GetElementSpaceSize());
     DeviceMem b_device_buf(sizeof(BDataType) * b_k_n.mDesc.GetElementSpaceSize());
-    DeviceMem c_device_buf(sizeof(CDataType) * c_m_n.mDesc.GetElementSpaceSize());
-    DeviceMem bias_device_buf(sizeof(BiasDataType) * bias_n.mDesc.GetElementSpaceSize());
-    DeviceMem d0_device_buf(sizeof(D0DataType) * c1_m_n.mDesc.GetElementSpaceSize());
-    DeviceMem reduceMean_device_buf(sizeof(ReduceDataType) *
-                                    reduceMean_m.mDesc.GetElementSpaceSize());
-    DeviceMem reduceMeanSquare_device_buf(sizeof(ReduceDataType) *
-                                          reduceMeanSquare_m.mDesc.GetElementSpaceSize());
+    DeviceMem bias_device_buf(sizeof(D0DataType) * bias_n.mDesc.GetElementSpaceSize());
+    DeviceMem d1_device_buf(sizeof(D1DataType) * d1_m_n.mDesc.GetElementSpaceSize());
+    DeviceMem e_device_buf(sizeof(EDataType) * e_m_n.mDesc.GetElementSpaceSize());
+    DeviceMem r0_Mean_device_buf(sizeof(R0DataType) * r0_Mean_m.mDesc.GetElementSpaceSize());
+    DeviceMem r1_MeanSquare_device_buf(sizeof(R1DataType) *
+                                       r1_MeanSquare_m.mDesc.GetElementSpaceSize());
     DeviceMem gamma_device_buf(sizeof(GammaDataType) * gamma_n.mDesc.GetElementSpaceSize());
     DeviceMem beta_device_buf(sizeof(BetaDataType) * beta_n.mDesc.GetElementSpaceSize());
     DeviceMem layerNorm_device_buf(sizeof(LayerNormOutDataType) *
@@ -298,104 +280,94 @@ int main()
     a_device_buf.ToDevice(a_m_k.mData.data());
     b_device_buf.ToDevice(b_k_n.mData.data());
     bias_device_buf.ToDevice(bias_n.mData.data());
-    d0_device_buf.ToDevice(c1_m_n.mData.data());
+    d1_device_buf.ToDevice(d1_m_n.mData.data());
     gamma_device_buf.ToDevice(gamma_n.mData.data());
     beta_device_buf.ToDevice(beta_n.mData.data());
 
     auto a_element_op   = AElementOp{};
     auto b_element_op   = BElementOp{};
-    auto c_element_op                     = CElementOp{};
-    auto d_element_op                     = D0ElementOp{};
-    std::array<void*, 3> gemm_element_ops = {&a_element_op, &b_element_op, &c_element_op};
-
-    auto passthrough                            = UnaryIdenticElementOp{};
-    auto square                                 = UnarySquareElementOp{};
-    auto div                                    = UnaryDivElementOp{N};
-    std::array<void*, 2> reduce_in_element_ops  = {&passthrough, &square};
-    std::array<void*, 2> reduce_out_element_ops = {&div, &div};
+    auto cde_element_op = CDEElementOp{};
+    auto qs_element_op  = QsElementOp{};
+    auto rs_element_op  = RsElementOp{N, N};
 
-    std::array<void*, 2> p_reduces = {reduceMean_device_buf.GetDeviceBuffer(),
-                                      reduceMeanSquare_device_buf.GetDeviceBuffer()};
-
-    // Prepare GEMM, reduce_mean, reduce_mean_square
-    auto gemmReduce          = DeviceGemmBiasAddReduceInstance{};
+    // Prepare GEMM, mean, mean_square
+    auto gemmReduce          = DeviceOpInstance{};
     auto gemmReduce_invoker  = gemmReduce.MakeInvoker();
-    auto gemmReduce_argument = gemmReduce.MakeArgument(a_device_buf.GetDeviceBuffer(),
+    auto gemmReduce_argument = gemmReduce.MakeArgument(
+        a_device_buf.GetDeviceBuffer(),
         b_device_buf.GetDeviceBuffer(),
-                                                       bias_device_buf.GetDeviceBuffer(),
-                                                       {d0_device_buf.GetDeviceBuffer()},
-                                                       c_device_buf.GetDeviceBuffer(),
-                                                       p_reduces,
+        {bias_device_buf.GetDeviceBuffer(), d1_device_buf.GetDeviceBuffer()},
+        e_device_buf.GetDeviceBuffer(),
+        {r0_Mean_device_buf.GetDeviceBuffer(), r1_MeanSquare_device_buf.GetDeviceBuffer()},
         M,
         N,
         K,
         StrideA,
         StrideB,
-                                                       StrideC,
-                                                       {StrideD0},
-                                                       gemm_element_ops,
-                                                       {&d_element_op},
-                                                       reduce_in_element_ops,
-                                                       reduce_out_element_ops);
+        {StrideD0, StrideD1},
+        StrideE,
+        a_element_op,
+        b_element_op,
+        cde_element_op,
+        qs_element_op,
+        rs_element_op);
 
     if(!gemmReduce.IsSupportedArgument(gemmReduce_argument))
     {
-        throw std::runtime_error(
-            "wrong! device_gemm with the specified compilation parameters does "
-            "not support this GEMM problem");
+        throw std::runtime_error("wrong! this device_op instance does not support this problem");
     }
 
-    reduceMean_device_buf.SetZero();
-    reduceMeanSquare_device_buf.SetZero();
+    // init reducetion buffer to 0
+    r0_Mean_device_buf.SetZero();
+    r1_MeanSquare_device_buf.SetZero();
 
     // Prepare LayerNorm
-    std::array<const void*, 5> input = {c_device_buf.GetDeviceBuffer(),
-                                        reduceMean_device_buf.GetDeviceBuffer(),
-                                        reduceMeanSquare_device_buf.GetDeviceBuffer(),
+    std::array<const void*, 5> input = {e_device_buf.GetDeviceBuffer(),
+                                        r0_Mean_device_buf.GetDeviceBuffer(),
+                                        r1_MeanSquare_device_buf.GetDeviceBuffer(),
                                         gamma_device_buf.GetDeviceBuffer(),
                                         beta_device_buf.GetDeviceBuffer()};
     std::array<void*, 1> output      = {layerNorm_device_buf.GetDeviceBuffer()};
 
+    std::array<ck::index_t, 2> xyLengths = {M, N};
+    std::array<ck::index_t, 2> xyStrides = {StrideE, 1};
+
     auto normalize         = DeviceNormalizeInstance{};
     auto normalize_invoker = normalize.MakeInvoker();
-    auto normalize_argument = normalize.MakeArgument(input,
+    auto normalize_argument_ptr =
+        normalize.MakeArgumentPointer(xyLengths,
+                                      {xyStrides, {1, 0}, {1, 0}, {0, 1}, {0, 1}},
+                                      {xyStrides},
+                                      input,
                                       output,
-                                                     {M, N},
-                                                     {StrideC, 1},
-                                                     {1, 0},
-                                                     {1, 0},
-                                                     {0, 1},
-                                                     {0, 1},
-                                                     {StrideC, 1},
                                       NormalizeFunctor{});
 
-    if(!normalize.IsSupportedArgument(normalize_argument))
+    if(!normalize.IsSupportedArgument(normalize_argument_ptr.get()))
     {
-        throw std::runtime_error("The runtime parameters seems not supported by the "
-                                 "Device5AryElementwise instance, exiting!");
+        throw std::runtime_error(
+            "The runtime parameters seems not supported by the device, exiting!");
     }
 
     // run kernel
     gemmReduce_invoker.Run(gemmReduce_argument, StreamConfig{nullptr, false});
-    normalize_invoker.Run(normalize_argument, StreamConfig{nullptr, false});
+    normalize_invoker.Run(normalize_argument_ptr.get(), StreamConfig{nullptr, false});
 
     bool pass = true;
     {
         // verification
         Tensor<LayerNormOutDataType> host_layerNorm_m_n(
-            f_host_tensor_descriptor2d(M, N, StrideC, CLayout{}));
+            f_host_tensor_descriptor2d(M, N, StrideE, ELayout{}));
 
-        host_gemm_layernorm<CDataType, ReduceDataType, ReduceAccDataType>(host_layerNorm_m_n,
+        host_gemm_layernorm(host_layerNorm_m_n,
                             a_m_k,
                             b_k_n,
                             bias_n,
-                                                                          c1_m_n,
+                            d1_m_n,
                             gamma_n,
                             beta_n,
                             a_element_op,
                             b_element_op,
-                                                                          c_element_op,
-                                                                          d_element_op,
+                            cde_element_op,
                             M,
                             N);
 
@@ -414,15 +386,16 @@ int main()
         float gemm_reduce_mean_reduce_square_mean_ave_time =
             gemmReduce_invoker.Run(gemmReduce_argument, StreamConfig{nullptr, time_kernel});
         float normalize_ave_time =
-            normalize_invoker.Run(normalize_argument, StreamConfig{nullptr, time_kernel});
+            normalize_invoker.Run(normalize_argument_ptr.get(), StreamConfig{nullptr, time_kernel});
 
         if(time_kernel)
             DumpGemmLayerNormPerf<ADataType,
                                   BDataType,
-                                  CDataType,
-                                  BiasDataType,
+                                  EDataType,
                                   D0DataType,
-                                  ReduceDataType,
+                                  D1DataType,
+                                  R0DataType,
+                                  R1DataType,
                                   GammaDataType,
                                   BetaDataType,
                                   LayerNormOutDataType>(

example/21_gemm_layernorm/gemm_layernorm_xdl_fp16.cpp

@@ -9,8 +9,8 @@
 #include "ck/ck.hpp"
 #include "ck/tensor_operation/gpu/device/tensor_layout.hpp"
 #include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
-#include "ck/tensor_operation/gpu/device/device_gemm_reduce_xdl_cshuffle.hpp"
-#include "ck/tensor_operation/gpu/device/device_5ary_elementwise.hpp"
+#include "ck/tensor_operation/gpu/device/device_gemm_multiple_d_multiple_r_xdl_cshuffle.hpp"
+#include "ck/tensor_operation/gpu/device/device_elementwise.hpp"
 #include "ck/tensor_operation/gpu/element/element_wise_operation.hpp"
 
 #include "ck/library/utility/device_memory.hpp"
@@ -28,78 +28,83 @@ using F32 = float;
 using Row = ck::tensor_layout::gemm::RowMajor;
 using Col = ck::tensor_layout::gemm::ColumnMajor;
 
+// DataType
 using ADataType                = F16;
 using BDataType                = F16;
-using CDataType                = F16;
 using GemmAccDataType          = F32;
+using CShuffleDataType         = F32;
+using DsDataType               = ck::Tuple<>;
+using EDataType                = F16;
 using ReduceAccDataType        = F32;
-using ReduceDataType           = F32;
-using ReducePtrsGlobal         = ck::Tuple<ReduceDataType*, ReduceDataType*>;
+using R0DataType               = F32;
+using R1DataType               = F32;
+using RsDataType               = ck::Tuple<R0DataType, R1DataType>;
 using GammaDataType            = F16;
 using BetaDataType             = F16;
 using LayerNormOutDataType     = F16;
 using NormalizeComputeDataType = F32;
 
-using ALayout = ck::tensor_layout::gemm::RowMajor;
-using BLayout = ck::tensor_layout::gemm::ColumnMajor;
-using CLayout = ck::tensor_layout::gemm::RowMajor;
-
-using AElementOp  = ck::tensor_operation::element_wise::PassThrough;
-using BElementOp  = ck::tensor_operation::element_wise::PassThrough;
-using CElementOp  = ck::tensor_operation::element_wise::PassThrough;
-using ReduceSumOp = ck::reduce::Add;
-using ReduceOps   = ck::Tuple<ReduceSumOp, ReduceSumOp>;
-
-using UnaryIdenticElementOp = ck::tensor_operation::element_wise::PassThrough;
-using UnaryDivElementOp     = ck::tensor_operation::element_wise::UnaryDivide;
-using UnarySquareElementOp  = ck::tensor_operation::element_wise::UnarySquare;
-using ReduceInElementOps    = ck::Tuple<UnaryIdenticElementOp, UnarySquareElementOp>;
-using ReduceOutElementOps   = ck::Tuple<UnaryDivElementOp, UnaryDivElementOp>;
-
-using ReduceGlobalMemOps =
-    ck::InMemoryDataOperationEnumSequence<ck::InMemoryDataOperationEnum::AtomicAdd,
-                                          ck::InMemoryDataOperationEnum::AtomicAdd>;
-
-static constexpr auto GemmSpecialization =
-    ck::tensor_operation::device::GemmSpecialization::Default;
+// Layout
+using ALayout  = Row;
+using BLayout  = Col;
+using D1Layout = Row;
+using ELayout  = D1Layout;
+
+// Elementwise op
+using PassThrough  = ck::tensor_operation::element_wise::PassThrough;
+using Square       = ck::tensor_operation::element_wise::UnarySquare;
+using Div          = ck::tensor_operation::element_wise::UnaryDivide;
+using AElementOp   = PassThrough;
+using BElementOp   = PassThrough;
+using CDEElementOp = PassThrough;
+using QsElementOp  = ck::Tuple<PassThrough, Square>;
+using RsElementOp  = ck::Tuple<Div, Div>;
+
+// ReduceOp
+using R0ThreadReduceOp = ck::reduce::Add;
+using R1ThreadReduceOp = ck::reduce::Add;
+using RsThreadReduceOp = ck::Tuple<R0ThreadReduceOp, R1ThreadReduceOp>;
+
+static constexpr auto R0GlobalReduceOp = ck::InMemoryDataOperationEnum::AtomicAdd;
+static constexpr auto R1GlobalReduceOp = ck::InMemoryDataOperationEnum::AtomicAdd;
+using RsGlobalReduceOp = ck::InMemoryDataOperationEnumSequence<R0GlobalReduceOp, R1GlobalReduceOp>;
+
+static constexpr auto GemmDefault = ck::tensor_operation::device::GemmSpecialization::Default;
 
 // clang-format off
-using DeviceGemmReduceInstance = ck::tensor_operation::device::DeviceGemmReduce_Xdl_CShuffle
-//######| ALayout| BLayout| CLayout|AData| BData| CData|  GemmAcc| CShuffle| ReduceAcc|        ReduceData|           A|           B|           C|    Reduce|     ReduceInEleOp|      ReduceAccEleOp|             Reduce|               GEMM| NumGemmK| Block|  MPer|  NPer|  KPer| AK1| BK1| MPer| NPer| MXdl| NXdl|  ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockLds|  BBlockTransfer| BBlockTransfer| BBlockTransfer| BlockTransfer| BBlockTransfer| BBlockTransfer| BBlockLds|    CShuffle|    CShuffle| CBlockTransferClusterLengths|  CBlockTransfer|              CReduce| CReduceThreadLds2VGprCopy| CReduceThreadVgpr2GlobalCopy|
-//######|        |        |        | Type|  Type|  Type| DataType| DataType|  DataType|        Type Tuple| Elementwise| Elementwise| Elementwise| Operation|                  |                    |         MemoryData|     Spacialization| Prefetch|  Size| Block| Block| Block|    |    |  XDL|  XDL|  Per|  Per|   ThreadCluster|  ThreadCluster| SrcAccessOrder|   SrcVectorDim|      SrcScalar|      DstScalar|    ExtraM|   ThreadCluster|  ThreadCluster| SrcAccessOrder|  SrcVectorDim|      SrcScalar|      DstScalar|    ExtraN| MXdlPerWave| NXdlPerWave|            _MBlock_MPerBlock| ScalarPerVector| ThreadClusterLengths|     SrcDstScalarPerVector|        SrcDstScalarPerVector|
-//######|        |        |        |     |      |      |         |         |          |                  |   Operation|   Operation|   Operation|          |                  |                    |          Operation|                   |    Stage|      |      |      |      |    |    |     |     | Wave| Wave| Lengths_K0_M_K1|   ArrangeOrder|               |               |      PerVector|   PerVector_K1|          | Lengths_K0_N_K1|   ArrangeOrder|               |              |      PerVector|   PerVector_K1|          |  PerShuffle|  PerShuffle|            _NBlock_NPerBlock|      _NPerBlock| _MPerBlock_NPerBlock|                _NPerBlock|                   _MPerBlock|
-//######|        |        |        |     |      |      |         |         |          |                  |            |            |            |          |                  |                    |                   |                   |         |      |      |      |      |    |    |     |     |     |     |                |               |               |               |               |               |          |                |               |               |              |               |               |          |            |            |                             |                |                     |                          |                             |
-        <     Row,     Col,     Row,  F16,   F16,   F16,      F32,      F32,       F32,  ReducePtrsGlobal,  AElementOp,  BElementOp,  CElementOp, ReduceOps,ReduceInElementOps, ReduceOutElementOps, ReduceGlobalMemOps, GemmSpecialization,        1,   256,   256,   128,    32,   8,   8,   32,   32,    4,    2,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,              2,              8,              8,         1,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,             2,              8,              8,         1,           1,           1,               S<1, 32, 1, 8>,               8,             S<64, 4>,                         4,                            1>;
+using DeviceOpInstance = ck::tensor_operation::device::DeviceGemmMultipleDMultipleR_Xdl_CShuffle
+//######| ALayout| BLayout| ELayout|     AData|     BData|     GemmAccData|         CShuffle|     DsData|     EData|     ReduceAccData|     RsData|           A|           B|          CDE|          Qs|          Rs|           Thread|           Global|           GEMM| NumGemmK| Block|  MPer|  NPer|  KPer| AK1| BK1| MPer| NPer| MXdl| NXdl|  ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockTransfer| ABlockLds|  BBlockTransfer| BBlockTransfer| BBlockTransfer| BlockTransfer| BBlockTransfer| BBlockTransfer| BBlockLds|    CShuffle|    CShuffle|    CDRThreadTransfer|                  CDE|    RThreadTransfer|
+//######|        |        |        |      Type|      Type|            Type|         DataType|       Type|      Type|              Type|       Type| Elementwise| Elementwise|  Elementwise| Elementwise| Elementwise|           Reduce|           Reduce| Spacialization| Prefetch|  Size| Block| Block| Block|    |    |  XDL|  XDL|  Per|  Per|   ThreadCluster|  ThreadCluster| SrcAccessOrder|   SrcVectorDim|      SrcScalar|      DstScalar| AddExtraM|   ThreadCluster|  ThreadCluster| SrcAccessOrder|  SrcVectorDim|      SrcScalar|      DstScalar| AddExtraN| MXdlPerWave| NXdlPerWave|       ClusterLengths| ReduceThreadTransfer| DstScalarPerVector|
+//######|        |        |        |          |          |                |                 |           |          |                  |           |   Operation|   Operation|    Operation|   Operation|   Operation|        Operation|        Operation|               |    Stage|      |      |      |      |    |    |     |     | Wave| Wave| Lengths_K0_M_K1|   ArrangeOrder|               |               |      PerVector|   PerVector_K1|          | Lengths_K0_N_K1|   ArrangeOrder|               |              |      PerVector|   PerVector_K1|          |  PerShuffle|  PerShuffle| _MPerBlock_NPerBlock|      ScalarPerVector|         _MPerBlock|
+//######|        |        |        |          |          |                |                 |           |          |                  |           |            |            |             |            |            |                 |                 |               |         |      |      |      |      |    |    |     |     |     |     |                |               |               |               |               |               |          |                |               |               |              |               |               |          |            |            |                     |           _NPerBlock|                   |
+        < ALayout, BLayout, ELayout, ADataType, BDataType, GemmAccDataType, CShuffleDataType, DsDataType, EDataType, ReduceAccDataType, RsDataType,  AElementOp,  BElementOp, CDEElementOp, QsElementOp, RsElementOp, RsThreadReduceOp, RsGlobalReduceOp,    GemmDefault,        1,   256,   256,   128,    32,   8,   8,   32,   32,    4,    2,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,              2,              8,              8,         1,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,             2,              8,              8,         1,           1,           1,             S<64, 4>,                    4,                  1>;
 // clang-format on
 
 using ReferenceGemmInstance = ck::tensor_operation::host::ReferenceGemm<ADataType,
                                                                         BDataType,
-                                                                        CDataType,
+                                                                        EDataType,
                                                                         GemmAccDataType,
                                                                         AElementOp,
                                                                         BElementOp,
-                                                                        CElementOp>;
+                                                                        PassThrough>;
 
 using NormalizeFunctor = ck::tensor_operation::element_wise::Normalize;
 
 // A:x, B:E[x], C:E[x^2], D:Gamma, E:Beta , F:y
-using DeviceNormalizeInstance =
-    ck::tensor_operation::device::Device5AryElementwise<CDataType,
-                                                        ReduceDataType,
-                                                        ReduceDataType,
+using DeviceNormalizeInstance = ck::tensor_operation::device::DeviceElementwise<
+    ck::Tuple<EDataType,
+              R0DataType,
+              R1DataType,
               GammaDataType,
-                                                        BetaDataType,
-                                                        LayerNormOutDataType,
-                                                        NormalizeComputeDataType,
+              BetaDataType>,         // x(gemm_out), mean,
+                                     // meansquare,
+                                     // gamma, beta
+    ck::Tuple<LayerNormOutDataType>, // y
     NormalizeFunctor,
     2,
-                                                        8,
-                                                        8,  // scalarPerVector: gemm_out
-                                                        1,  // scalarPerVector: reduce_mean
-                                                        1,  // scalarPerVector: reduce_mean_square
-                                                        8,  // scalarPerVector: Gamma
-                                                        8,  // scalarPerVector: Beta
-                                                        8>; // scalarPerVector: LayerNorm_out
+    8,                           // MPerthread
+    ck::Sequence<8, 1, 1, 8, 8>, // scalarPerVector: x(gemm_out), mean, meansquare, gamma, beta
+    ck::Sequence<8>>;            // scalarPerVector: y(layerNorm_out)
 
 auto f_host_tensor_descriptor1d = [](std::size_t len, std::size_t stride) {
     return HostTensorDescriptor(std::vector<std::size_t>({len}),
@@ -120,60 +125,53 @@ auto f_host_tensor_descriptor2d =
         }
     };
 
-template <typename CDataType,
-          typename ReduceDataType,
-          typename A_functor,
-          typename B_functor,
-          typename C_functor>
 void host_gemm_layernorm(Tensor<LayerNormOutDataType>& out_m_n,
                          const Tensor<ADataType>& a_m_k,
-                         const Tensor<ADataType>& b_k_n,
+                         const Tensor<BDataType>& b_k_n,
                          const Tensor<GammaDataType>& gamma_n,
                          const Tensor<BetaDataType>& beta_n,
-                         A_functor a_element_op,
-                         B_functor b_element_op,
-                         C_functor c_element_op,
+                         AElementOp a_element_op,
+                         BElementOp b_element_op,
+                         CDEElementOp c_element_op,
                          int M,
                          int N)
 {
-    using out_type = ck::remove_reference_t<decltype(out_m_n(0, 0))>;
-
-    int StrideC = N;
-    Tensor<CDataType> c_m_n(f_host_tensor_descriptor2d(M, N, StrideC, CLayout{}));
-    Tensor<ReduceDataType> mean_m(f_host_tensor_descriptor1d(M, 1));
-    Tensor<ReduceDataType> meanSquare_m(f_host_tensor_descriptor1d(M, 1));
-    auto averageOpInst = UnaryDivElementOp{N};
+    int StrideE = N;
+    Tensor<EDataType> e_m_n(f_host_tensor_descriptor2d(M, N, StrideE, ELayout{}));
+    Tensor<R0DataType> mean_m(f_host_tensor_descriptor1d(M, 1));
+    Tensor<R1DataType> meanSquare_m(f_host_tensor_descriptor1d(M, 1));
+    auto averageOpInst = Div{N};
 
     auto ref_gemm    = ReferenceGemmInstance{};
     auto ref_invoker = ref_gemm.MakeInvoker();
 
     auto ref_argument =
-        ref_gemm.MakeArgument(a_m_k, b_k_n, c_m_n, a_element_op, b_element_op, c_element_op);
+        ref_gemm.MakeArgument(a_m_k, b_k_n, e_m_n, a_element_op, b_element_op, c_element_op);
 
     ref_invoker.Run(ref_argument);
 
     // reduce_mean and reduce_square_mean
-    auto reduceSumOpInst = ReduceSumOp{};
+    auto r0Op = R0ThreadReduceOp{};
+    auto r1Op = R1ThreadReduceOp{};
     for(int m = 0; m < M; ++m)
     {
-        auto mean_acc        = reduceSumOpInst.GetIdentityValue<ReduceAccDataType>();
-        auto square_mean_acc = reduceSumOpInst.GetIdentityValue<ReduceAccDataType>();
+        auto mean_acc        = r0Op.GetIdentityValue<ReduceAccDataType>();
+        auto mean_square_acc = r1Op.GetIdentityValue<ReduceAccDataType>();
 
         for(int n = 0; n < N; ++n)
         {
-            auto c_val        = ck::type_convert<ReduceAccDataType>(c_m_n(m, n));
-            auto square_c_val = reduceSumOpInst.GetIdentityValue<ReduceAccDataType>();
-
-            UnarySquareElementOp{}(square_c_val, c_val);
+            auto e_val                     = ck::type_convert<ReduceAccDataType>(e_m_n(m, n));
+            ReduceAccDataType square_e_val = 0;
+            Square{}(square_e_val, e_val);
 
-            reduceSumOpInst(mean_acc, c_val);
-            reduceSumOpInst(square_mean_acc, square_c_val);
+            r0Op(mean_acc, e_val);
+            r1Op(mean_square_acc, square_e_val);
         }
 
         averageOpInst(mean_acc, mean_acc);
-        averageOpInst(square_mean_acc, square_mean_acc);
-        mean_m(m)       = ck::type_convert<ReduceDataType>(mean_acc);
-        meanSquare_m(m) = ck::type_convert<ReduceDataType>(square_mean_acc);
+        averageOpInst(mean_square_acc, mean_square_acc);
+        mean_m(m)       = ck::type_convert<R0DataType>(mean_acc);
+        meanSquare_m(m) = ck::type_convert<R1DataType>(mean_square_acc);
     }
 
     // LayerNorm
@@ -182,22 +180,18 @@ void host_gemm_layernorm(Tensor<LayerNormOutDataType>& out_m_n,
     {
         for(int n = 0; n < N; ++n)
         {
-            float out_f32 = 0;
-            layerNormInst(out_f32,
-                          static_cast<float>(c_m_n(m, n)),
-                          static_cast<float>(mean_m(m)),
-                          static_cast<float>(meanSquare_m(m)),
-                          static_cast<float>(gamma_n(n)),
-                          static_cast<float>(beta_n(n)));
-            out_m_n(m, n) = static_cast<out_type>(out_f32);
+            LayerNormOutDataType out_val = 0;
+            layerNormInst(out_val, e_m_n(m, n), mean_m(m), meanSquare_m(m), gamma_n(n), beta_n(n));
+            out_m_n(m, n) = out_val;
         }
     }
 }
 
 template <typename ADataType,
           typename BDataType,
-          typename CDataType,
-          typename ReduceDataType,
+          typename EDataType,
+          typename R0DataType,
+          typename R1DataType,
           typename GammaDataType,
           typename BetaDataType,
           typename NormalizeDataType>
@@ -205,11 +199,11 @@ void DumpGemmLayerNormPerf(float gemm_reduce_time, float normalize_time, int M,
 {
     std::size_t gemm_flop     = std::size_t(2) * M * N * K;
     std::size_t gemm_num_byte = sizeof(ADataType) * M * K + sizeof(BDataType) * K * N +
-                                sizeof(CDataType) * M * N + sizeof(ReduceDataType) * M +
-                                sizeof(ReduceDataType) * M;
+                                sizeof(EDataType) * M * N + sizeof(R0DataType) * M +
+                                sizeof(R1DataType) * M;
 
-    std::size_t normalize_num_btye = sizeof(CDataType) * M * N + sizeof(ReduceDataType) * M +
-                                     sizeof(ReduceDataType) * M + sizeof(GammaDataType) * N +
+    std::size_t normalize_num_btye = sizeof(EDataType) * M * N + sizeof(R0DataType) * M +
+                                     sizeof(R1DataType) * M + sizeof(GammaDataType) * N +
                                      sizeof(BetaDataType) * N + sizeof(NormalizeDataType) * M * N;
 
     float tflops               = static_cast<float>(gemm_flop) / 1.E9 / gemm_reduce_time;
@@ -232,17 +226,17 @@ int main()
 
     ck::index_t StrideA = 1024;
     ck::index_t StrideB = 1024;
-    ck::index_t StrideC = 1024;
+    ck::index_t StrideE = 1024;
 
     Tensor<ADataType> a_m_k(f_host_tensor_descriptor2d(M, K, StrideA, ALayout{}));
     Tensor<BDataType> b_k_n(f_host_tensor_descriptor2d(K, N, StrideB, BLayout{}));
-    Tensor<CDataType> c_m_n(f_host_tensor_descriptor2d(M, N, StrideC, CLayout{}));
-    Tensor<ReduceDataType> reduceMean_m(f_host_tensor_descriptor1d(M, 1));
-    Tensor<ReduceDataType> reduceMeanSquare_m(f_host_tensor_descriptor1d(M, 1));
+    Tensor<EDataType> e_m_n(f_host_tensor_descriptor2d(M, N, StrideE, ELayout{}));
+    Tensor<R0DataType> r0_Mean_m(f_host_tensor_descriptor1d(M, 1));
+    Tensor<R1DataType> r1_MeanSquare_m(f_host_tensor_descriptor1d(M, 1));
     Tensor<GammaDataType> gamma_n(f_host_tensor_descriptor1d(N, 1));
     Tensor<BetaDataType> beta_n(f_host_tensor_descriptor1d(N, 1));
     Tensor<LayerNormOutDataType> layerNorm_m_n(
-        f_host_tensor_descriptor2d(M, N, StrideC, CLayout{}));
+        f_host_tensor_descriptor2d(M, N, StrideE, ELayout{}));
 
     a_m_k.GenerateTensorValue(GeneratorTensor_3<ADataType>{-1, 1});
     b_k_n.GenerateTensorValue(GeneratorTensor_3<BDataType>{-1, 1});
@@ -251,11 +245,10 @@ int main()
 
     DeviceMem a_device_buf(sizeof(ADataType) * a_m_k.mDesc.GetElementSpaceSize());
     DeviceMem b_device_buf(sizeof(BDataType) * b_k_n.mDesc.GetElementSpaceSize());
-    DeviceMem c_device_buf(sizeof(CDataType) * c_m_n.mDesc.GetElementSpaceSize());
-    DeviceMem reduceMean_device_buf(sizeof(ReduceDataType) *
-                                    reduceMean_m.mDesc.GetElementSpaceSize());
-    DeviceMem reduceMeanSquare_device_buf(sizeof(ReduceDataType) *
-                                          reduceMeanSquare_m.mDesc.GetElementSpaceSize());
+    DeviceMem e_device_buf(sizeof(EDataType) * e_m_n.mDesc.GetElementSpaceSize());
+    DeviceMem r0_Mean_device_buf(sizeof(R0DataType) * r0_Mean_m.mDesc.GetElementSpaceSize());
+    DeviceMem r1_MeanSquare_device_buf(sizeof(R1DataType) *
+                                       r1_MeanSquare_m.mDesc.GetElementSpaceSize());
     DeviceMem gamma_device_buf(sizeof(GammaDataType) * gamma_n.mDesc.GetElementSpaceSize());
     DeviceMem beta_device_buf(sizeof(BetaDataType) * beta_n.mDesc.GetElementSpaceSize());
     DeviceMem layerNorm_device_buf(sizeof(LayerNormOutDataType) *
@@ -268,38 +261,31 @@ int main()
 
     auto a_element_op   = AElementOp{};
     auto b_element_op   = BElementOp{};
-    auto c_element_op                     = CElementOp{};
-    std::array<void*, 3> gemm_element_ops = {&a_element_op, &b_element_op, &c_element_op};
+    auto cde_element_op = CDEElementOp{};
+    auto qs_element_op  = QsElementOp{};
+    auto rs_element_op  = RsElementOp{N, N};
 
-    auto passthrough                            = UnaryIdenticElementOp{};
-    auto square                                 = UnarySquareElementOp{};
-    auto div                                    = UnaryDivElementOp{N};
-    std::array<void*, 2> reduce_in_element_ops  = {&passthrough, &square};
-    std::array<void*, 2> reduce_out_element_ops = {&div, &div};
-
-    std::array<void*, 2> p_reduces = {reduceMean_device_buf.GetDeviceBuffer(),
-                                      reduceMeanSquare_device_buf.GetDeviceBuffer()};
-
-    // Prepare GEMM, reduce_mean, reduce_mean_square
-    auto gemmReduce          = DeviceGemmReduceInstance{};
+    // Prepare GEMM, mean, mean_square
+    auto gemmReduce          = DeviceOpInstance{};
     auto gemmReduce_invoker  = gemmReduce.MakeInvoker();
-    auto gemmReduce_argument = gemmReduce.MakeArgument(a_device_buf.GetDeviceBuffer(),
+    auto gemmReduce_argument = gemmReduce.MakeArgument(
+        a_device_buf.GetDeviceBuffer(),
         b_device_buf.GetDeviceBuffer(),
-                                                       nullptr,
         {},
-                                                       c_device_buf.GetDeviceBuffer(),
-                                                       p_reduces,
+        e_device_buf.GetDeviceBuffer(),
+        {r0_Mean_device_buf.GetDeviceBuffer(), r1_MeanSquare_device_buf.GetDeviceBuffer()},
         M,
         N,
         K,
         StrideA,
         StrideB,
-                                                       StrideC,
         {},
-                                                       gemm_element_ops,
-                                                       {},
-                                                       reduce_in_element_ops,
-                                                       reduce_out_element_ops);
+        StrideE,
+        a_element_op,
+        b_element_op,
+        cde_element_op,
+        qs_element_op,
+        rs_element_op);
 
     if(!gemmReduce.IsSupportedArgument(gemmReduce_argument))
     {
@@ -308,54 +294,54 @@ int main()
             "not support this GEMM problem");
     }
 
-    reduceMean_device_buf.SetZero();
-    reduceMeanSquare_device_buf.SetZero();
+    r0_Mean_device_buf.SetZero();
+    r1_MeanSquare_device_buf.SetZero();
 
     // Prepare LayerNorm
-    std::array<const void*, 5> input = {c_device_buf.GetDeviceBuffer(),
-                                        reduceMean_device_buf.GetDeviceBuffer(),
-                                        reduceMeanSquare_device_buf.GetDeviceBuffer(),
+    std::array<const void*, 5> input = {e_device_buf.GetDeviceBuffer(),
+                                        r0_Mean_device_buf.GetDeviceBuffer(),
+                                        r1_MeanSquare_device_buf.GetDeviceBuffer(),
                                         gamma_device_buf.GetDeviceBuffer(),
                                         beta_device_buf.GetDeviceBuffer()};
     std::array<void*, 1> output      = {layerNorm_device_buf.GetDeviceBuffer()};
 
+    std::array<ck::index_t, 2> xyLengths = {M, N};
+    std::array<ck::index_t, 2> xyStrides = {StrideE, 1};
+
     auto normalize         = DeviceNormalizeInstance{};
     auto normalize_invoker = normalize.MakeInvoker();
-    auto normalize_argument = normalize.MakeArgument(input,
+    auto normalize_argument_ptr =
+        normalize.MakeArgumentPointer(xyLengths,
+                                      {xyStrides, {1, 0}, {1, 0}, {0, 1}, {0, 1}},
+                                      {xyStrides},
+                                      input,
                                       output,
-                                                     {M, N},
-                                                     {StrideC, 1},
-                                                     {1, 0},
-                                                     {1, 0},
-                                                     {0, 1},
-                                                     {0, 1},
-                                                     {StrideC, 1},
                                       NormalizeFunctor{});
 
-    if(!normalize.IsSupportedArgument(normalize_argument))
+    if(!normalize.IsSupportedArgument(normalize_argument_ptr.get()))
     {
-        throw std::runtime_error("The runtime parameters seems not supported by the "
-                                 "Device5AryElementwise instance, exiting!");
+        throw std::runtime_error(
+            "The runtime parameters seems not supported by the device, exiting");
     }
 
     // run kernel
     gemmReduce_invoker.Run(gemmReduce_argument, StreamConfig{nullptr, false});
-    normalize_invoker.Run(normalize_argument, StreamConfig{nullptr, false});
+    normalize_invoker.Run(normalize_argument_ptr.get(), StreamConfig{nullptr, false});
 
     bool pass = true;
     {
         // verification
         Tensor<LayerNormOutDataType> host_layerNorm_m_n(
-            f_host_tensor_descriptor2d(M, N, StrideC, CLayout{}));
+            f_host_tensor_descriptor2d(M, N, StrideE, ELayout{}));
 
-        host_gemm_layernorm<CDataType, ReduceDataType>(host_layerNorm_m_n,
+        host_gemm_layernorm(host_layerNorm_m_n,
                             a_m_k,
                             b_k_n,
                             gamma_n,
                             beta_n,
                             a_element_op,
                             b_element_op,
-                                                       c_element_op,
+                            cde_element_op,
                             M,
                             N);
 
@@ -374,13 +360,14 @@ int main()
         float gemm_reduce_mean_reduce_square_mean_ave_time =
             gemmReduce_invoker.Run(gemmReduce_argument, StreamConfig{nullptr, time_kernel});
         float normalize_ave_time =
-            normalize_invoker.Run(normalize_argument, StreamConfig{nullptr, time_kernel});
+            normalize_invoker.Run(normalize_argument_ptr.get(), StreamConfig{nullptr, time_kernel});
 
         if(time_kernel)
             DumpGemmLayerNormPerf<ADataType,
                                   BDataType,
-                                  CDataType,
-                                  ReduceDataType,
+                                  EDataType,
+                                  R0DataType,
+                                  R1DataType,
                                   GammaDataType,
                                   BetaDataType,
                                   LayerNormOutDataType>(

example/24_batched_gemm_e_permute/batched_gemm_e_permute_xdl_fp16.cpp

+#include <iostream>
+#include <numeric>
+#include <initializer_list>
+#include <cstdlib>
+
+#include "ck/ck.hpp"
+#include "ck/tensor_operation/gpu/device/tensor_layout.hpp"
+#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
+#include "ck/tensor_operation/gpu/device/device_batched_gemm_e_permute_xdl.hpp"
+#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_batched_gemm.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 CShuffleDataType = F16;
+using EDataType        = F16;
+
+using ALayout = Row;
+using BLayout = Col;
+using ELayout = Row;
+
+using AElementOp   = PassThrough;
+using BElementOp   = PassThrough;
+using CDEElementOp = PassThrough;
+
+static constexpr auto GemmDefault = ck::tensor_operation::device::GemmSpecialization::Default;
+
+using DeviceGemmInstance = ck::tensor_operation::device::DeviceBatchedGemmEPermuteXdl
+    // clang-format off
+//######| ALayout| BLayout| ELayout|     AData|     BData|     AccData|         CShuffle|     EData|           A|           B|          CDE|           GEMM| NumGemmK| Block|  MPer|  NPer|  KPer| AK1| BK1| 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|         DataType|      Type| Elementwise| Elementwise|  Elementwise| Spacialization| Prefetch|  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_MWaveMPerXdl| ScalarPerVector|
+//######|        |        |        |          |          |            |                 |          |   Operation|   Operation|    Operation|               |    Stage|      |      |      |      |    |    |     |     | Wave| Wave| Lengths_K0_M_K1|   ArrangeOrder|               |               |      PerVector|   PerVector_K1|          | Lengths_K0_N_K1|   ArrangeOrder|               |              |      PerVector|   PerVector_K1|          |  PerShuffle|  PerShuffle|         _NBlock_NWaveNPerXdl|   _NWaveNPerXdl|
+//######|        |        |        |          |          |            |                 |          |            |            |             |               |         |      |      |      |      |    |    |     |     |     |     |                |               |               |               |               |               |          |                |               |               |              |               |               |          |            |            |                             |                |
+        < ALayout, BLayout, ELayout, ADataType, BDataType, AccDataType, CShuffleDataType, EDataType,  AElementOp,  BElementOp, CDEElementOp,    GemmDefault,        1,   256,   256,   128,    32,   8,   8,   32,   32,    4,    2,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,              2,              8,              8,         1,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,             2,              8,              8,         1,           1,           1,               S<1, 32, 1, 8>,               8>;
+// clang-format on
+
+using ReferenceBatchedGemmInstance = ck::tensor_operation::host::ReferenceBatchedGemm<ADataType,
+                                                                                      BDataType,
+                                                                                      EDataType,
+                                                                                      AccDataType,
+                                                                                      AElementOp,
+                                                                                      BElementOp,
+                                                                                      CDEElementOp>;
+
+int main(int argc, char* argv[])
+{
+    bool do_verification = true;
+    int init_method      = 1;
+    bool time_kernel     = false;
+
+    const int M = 256;
+    const int N = 128;
+    const int K = 64;
+
+    const int stride_A = K;
+    const int stride_B = K;
+
+    const int batch_stride_A = M * K;
+    const int batch_stride_B = K * N;
+
+    const int G0 = 16;
+    const int G1 = 8;
+
+    const int batch_count = G0 * G1;
+
+    // output layout - [G0, M, G1, N]
+    const int stride_G0 = M * G1 * N;
+    const int stride_G1 = N;
+    const int stride_M  = G1 * N;
+    const int stride_N  = 1;
+
+    if(argc == 4)
+    {
+        do_verification = std::stoi(argv[1]);
+        init_method     = std::stoi(argv[2]);
+        time_kernel     = std::stoi(argv[3]);
+    }
+    else
+    {
+        printf("arg1: verification (0=no, 1=yes)\n");
+        printf("arg2: initialization (0=no init, 1=integer value, 2=decimal value)\n");
+        printf("arg3: time kernel (0=n0, 1=yes)\n");
+        exit(0);
+    }
+
+    // GEMM shape
+    ck::tensor_operation::device::BatchedGemmEPermuteDesc batched_gemm_e_permute_desc{
+        G0, G1, M, N, stride_G0, stride_G1, stride_M, stride_N};
+
+    auto f_host_tensor_descriptor = [](std::size_t batch_count_,
+                                       std::size_t row,
+                                       std::size_t col,
+                                       std::size_t stride,
+                                       std::size_t batch_stride,
+                                       auto layout) {
+        if(std::is_same<decltype(layout), ck::tensor_layout::gemm::RowMajor>::value)
+        {
+            return HostTensorDescriptor(std::vector<std::size_t>({batch_count_, row, col}),
+                                        std::vector<std::size_t>({batch_stride, stride, 1}));
+        }
+        else
+        {
+            return HostTensorDescriptor(std::vector<std::size_t>({batch_count_, row, col}),
+                                        std::vector<std::size_t>({batch_stride, 1, stride}));
+        }
+    };
+
+    Tensor<ADataType> a_g_m_k(
+        f_host_tensor_descriptor(batch_count, M, K, stride_A, batch_stride_A, ALayout{}));
+    Tensor<BDataType> b_g_k_n(
+        f_host_tensor_descriptor(batch_count, K, N, stride_B, batch_stride_B, BLayout{}));
+
+    auto f_host_e_tensor_descriptor = [](std::size_t G0_,
+                                         std::size_t G1_,
+                                         std::size_t M_,
+                                         std::size_t N_,
+                                         std::size_t stride_G0_,
+                                         std::size_t stride_G1_,
+                                         std::size_t stride_M_,
+                                         std::size_t stride_N_) {
+        return HostTensorDescriptor(
+            std::vector<std::size_t>({G0_, G1_, M_, N_}),
+            std::vector<std::size_t>({stride_G0_, stride_G1_, stride_M_, stride_N_}));
+    };
+
+    Tensor<EDataType> e_g0_g1_m_n_host_result(
+        f_host_e_tensor_descriptor(G0, G1, M, N, stride_G0, stride_G1, stride_M, stride_N));
+
+    Tensor<EDataType> e_g0_g1_m_n_device_result(
+        f_host_e_tensor_descriptor(G0, G1, M, N, stride_G0, stride_G1, stride_M, stride_N));
+
+    std::cout << "a_g_m_k: " << a_g_m_k.mDesc << std::endl;
+    std::cout << "b_g_k_n: " << b_g_k_n.mDesc << std::endl;
+    std::cout << "e_g0_g1_m_n: " << e_g0_g1_m_n_host_result.mDesc << std::endl;
+
+    switch(init_method)
+    {
+    case 0: break;
+    case 1:
+        a_g_m_k.GenerateTensorValue(GeneratorTensor_2<ADataType>{-5, 5});
+        b_g_k_n.GenerateTensorValue(GeneratorTensor_2<BDataType>{-5, 5});
+        break;
+    default:
+        a_g_m_k.GenerateTensorValue(GeneratorTensor_3<ADataType>{0.0, 1.0});
+        b_g_k_n.GenerateTensorValue(GeneratorTensor_3<BDataType>{-0.5, 0.5});
+        break;
+    }
+
+    DeviceMem a_device_buf(sizeof(ADataType) * a_g_m_k.mDesc.GetElementSpaceSize());
+    DeviceMem b_device_buf(sizeof(BDataType) * b_g_k_n.mDesc.GetElementSpaceSize());
+    DeviceMem e_device_buf(sizeof(EDataType) *
+                           e_g0_g1_m_n_device_result.mDesc.GetElementSpaceSize());
+
+    a_device_buf.ToDevice(a_g_m_k.mData.data());
+    b_device_buf.ToDevice(b_g_k_n.mData.data());
+
+    auto a_element_op   = AElementOp{};
+    auto b_element_op   = BElementOp{};
+    auto cde_element_op = CDEElementOp{};
+
+    auto gemm    = DeviceGemmInstance{};
+    auto invoker = gemm.MakeInvoker();
+
+    // do GEM
+    auto argument = gemm.MakeArgument(static_cast<ADataType*>(a_device_buf.GetDeviceBuffer()),
+                                      static_cast<BDataType*>(b_device_buf.GetDeviceBuffer()),
+                                      static_cast<EDataType*>(e_device_buf.GetDeviceBuffer()),
+                                      M,
+                                      N,
+                                      K,
+                                      stride_A,
+                                      stride_B,
+                                      batch_stride_A,
+                                      batch_stride_B,
+                                      batched_gemm_e_permute_desc,
+                                      batch_count,
+                                      a_element_op,
+                                      b_element_op,
+                                      cde_element_op);
+
+    if(!gemm.IsSupportedArgument(argument))
+    {
+        throw std::runtime_error(
+            "wrong! device_gemm with the specified compilation parameters does "
+            "not support this GEMM problem");
+    }
+
+    float ave_time = invoker.Run(argument, StreamConfig{nullptr, time_kernel});
+
+    std::size_t flop      = std::size_t(2) * batch_count * M * N * K;
+    std::size_t num_btype = sizeof(ADataType) * batch_count * M * K +
+                            sizeof(BDataType) * batch_count * K * N +
+                            sizeof(EDataType) * batch_count * M * N;
+
+    float tflops = static_cast<float>(flop) / 1.E9 / ave_time;
+
+    float gb_per_sec = num_btype / 1.E6 / ave_time;
+
+    std::cout << "Perf: " << ave_time << " ms, " << tflops << " TFlops, " << gb_per_sec << " GB/s, "
+              << gemm.GetTypeString() << std::endl;
+
+    bool pass = true;
+
+    if(do_verification)
+    {
+        e_device_buf.FromDevice(e_g0_g1_m_n_device_result.mData.data());
+
+        auto ref_batched_gemm = ReferenceBatchedGemmInstance{};
+        auto ref_invoker      = ref_batched_gemm.MakeInvoker();
+
+        Tensor<EDataType> c_g_m_n_host_result = HostTensorDescriptor(
+            std::vector<std::size_t>({batch_count, M, N}), std::vector<std::size_t>({M * N, N, 1}));
+
+        auto ref_argument = ref_batched_gemm.MakeArgument(
+            a_g_m_k, b_g_k_n, c_g_m_n_host_result, a_element_op, b_element_op, cde_element_op);
+
+        ref_invoker.Run(ref_argument);
+
+        for(int g0 = 0; g0 < G0; g0++)
+        {
+            for(int g1 = 0; g1 < G1; g1++)
+            {
+                for(int m = 0; m < M; m++)
+                {
+                    for(int n = 0; n < N; n++)
+                    {
+                        int g = g0 * G1 + g1;
+
+                        e_g0_g1_m_n_host_result(g0, g1, m, n) = c_g_m_n_host_result(g, m, n);
+                    }
+                }
+            }
+        }
+
+        pass = ck::utils::check_err(e_g0_g1_m_n_host_result.mData,
+                                    e_g0_g1_m_n_device_result.mData,
+                                    "Error: Incorrect results c");
+    }
+
+    return pass ? 0 : 1;
+}

example/25_gemm_bias_e_permute/CMakeLists.txt

-add_example_executable(example_gemm_bias_e_permute_xdl_fp16 gemm_bias_e_permute_xdl_fp16.cpp)
+add_example_executable(example_gemm_bias_e_permute_g1m3n2k1_xdl_fp16 gemm_bias_e_permute_g1m3n2k1_xdl_fp16.cpp)
+add_example_executable(example_gemm_bias_e_permute_g1m2n3k1_xdl_fp16 gemm_bias_e_permute_g1m2n3k1_xdl_fp16.cpp)

example/25_gemm_bias_e_permute/gemm_bias_e_permute_g1m2n3k1_xdl_fp16.cpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, 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"
+#include "ck/tensor_operation/gpu/device/device_batched_contraction_multiple_d_xdl_cshuffle.hpp"
+#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"
+
+template <ck::index_t... Is>
+using S = ck::Sequence<Is...>;
+
+using F16 = ck::half_t;
+using F32 = float;
+
+using PassThrough = ck::tensor_operation::element_wise::PassThrough;
+using Add         = ck::tensor_operation::element_wise::Add;
+
+using ADataType        = F16;
+using BDataType        = F16;
+using AccDataType      = F32;
+using CShuffleDataType = F16;
+using DDataType        = F16;
+using DsDataType       = ck::Tuple<DDataType>;
+using EDataType        = F16;
+
+static constexpr ck::index_t NumDimG = 1;
+static constexpr ck::index_t NumDimM = 2;
+static constexpr ck::index_t NumDimN = 3;
+static constexpr ck::index_t NumDimK = 1;
+
+using AElementOp   = ck::tensor_operation::element_wise::PassThrough;
+using BElementOp   = ck::tensor_operation::element_wise::PassThrough;
+using CDEElementOp = ck::tensor_operation::element_wise::Add;
+
+static constexpr auto GemmSpec = ck::tensor_operation::device::GemmSpecialization::Default;
+
+static constexpr auto ABSpec = ck::tensor_operation::device::TensorSpecialization::Packed;
+static constexpr auto DESpec = ck::tensor_operation::device::TensorSpecialization::Default;
+
+// clang-format off
+using DeviceOpInstanceKKNN = ck::tensor_operation::device::
+        //############################################| NumDimG| NumDimM| NumDimN| NumDimK| AData| BData| AccData| CShuffle|     DsData| EData|            A|           B|          CDE|           Gemm|              A|              B|             DE| NumGemmK| Block|  MPer|  NPer|  KPer| AK1| BK1| 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| DataType|       Type|  Type|  Elementwise| Elementwise|  Elementwise| Spacialization| Spacialization| Spacialization| Spacialization| Prefetch|  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_MWaveMPerXdl| ScalarPerVector|
+        //############################################|        |        |        |        |      |      |        |         |           |      |    Operation|   Operation|    Operation|               |               |               |               |    Stage|      |      |      |      |    |    |     |     | Wave| Wave| Lengths_K0_M_K1|   ArrangeOrder|               |               |      PerVector|   PerVector_K1|          | Lengths_K0_N_K1|   ArrangeOrder|               |              |      PerVector|   PerVector_K1|          |  PerShuffle|  PerShuffle|         _NBlock_NWaveNPerXdl|   _NWaveNPerXdl|
+        //############################################|        |        |        |        |      |      |        |         |           |      |             |            |             |               |               |               |               |         |      |      |      |      |    |    |     |     |     |     |                |               |               |               |               |               |          |                |               |               |              |               |               |          |            |            |                             |                |
+        DeviceBatchedContractionMultipleD_Xdl_CShuffle< NumDimG, NumDimM, NumDimN, NumDimK,   F16,   F16,     F32,      F16, DsDataType,   F16,   AElementOp,  BElementOp, CDEElementOp,       GemmSpec,         ABSpec,         ABSpec,         DESpec,        1,   256,   256,   128,    32,   8,   8,   32,   32,    4,    2,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,              2,              8,              8,         1,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,             2,              8,              8,         1,           1,           1,              S<1, 32, 1, 4>,               8>;
+// clang-format on
+
+using DeviceOpInstance = DeviceOpInstanceKKNN;
+
+// hardcoded for NumDimM == NumDimN == NumDimK == 2
+template <ck::index_t NumDimM,
+          ck::index_t NumDimN,
+          ck::index_t NumDimK,
+          typename ADataType,
+          typename BDataType,
+          typename EDataType,
+          typename AccDataType,
+          typename AElementwiseOperation,
+          typename BElementwiseOperation,
+          typename CDEElementwiseOperation,
+          ck::enable_if_t<NumDimG == 1 && NumDimM == 2 && NumDimN == 3 && NumDimK == 1, bool> =
+              false>
+struct ReferenceContraction_G1_M2_N3_K1 : public ck::tensor_operation::device::BaseOperator
+{
+    // Argument
+    struct Argument : public ck::tensor_operation::device::BaseArgument
+    {
+        Argument(const Tensor<ADataType>& a_gs_ms_ks,
+                 const Tensor<BDataType>& b_gs_ns_ks,
+                 Tensor<EDataType>& e_gs_ms_ns,
+                 AElementwiseOperation a_element_op,
+                 BElementwiseOperation b_element_op,
+                 CDEElementwiseOperation cde_element_op)
+            : a_gs_ms_ks_{a_gs_ms_ks},
+              b_gs_ns_ks_{b_gs_ns_ks},
+              e_gs_ms_ns_{e_gs_ms_ns},
+              a_element_op_{a_element_op},
+              b_element_op_{b_element_op},
+              cde_element_op_{cde_element_op}
+        {
+        }
+
+        const Tensor<ADataType>& a_gs_ms_ks_;
+        const Tensor<BDataType>& b_gs_ns_ks_;
+        Tensor<EDataType>& e_gs_ms_ns_;
+
+        AElementwiseOperation a_element_op_;
+        BElementwiseOperation b_element_op_;
+        CDEElementwiseOperation cde_element_op_;
+    };
+
+    // Invoker
+    struct Invoker : public ck::tensor_operation::device::BaseInvoker
+    {
+        using Argument = ReferenceContraction_G1_M2_N3_K1::Argument;
+
+        float Run(const Argument& arg)
+        {
+            auto f_gs_ms_ns = [&](auto g0, auto m0, auto m1, auto n0, auto n1, auto n2) {
+                const int K0 = arg.a_gs_ms_ks_.mDesc.GetLengths()[3];
+
+                AccDataType v_acc = 0;
+
+                for(int k0 = 0; k0 < K0; ++k0)
+                {
+                    AccDataType v_a;
+                    AccDataType v_b;
+
+                    arg.a_element_op_(
+                        v_a, ck::type_convert<const AccDataType>(arg.a_gs_ms_ks_(g0, m0, m1, k0)));
+                    arg.b_element_op_(
+                        v_b,
+                        ck::type_convert<const AccDataType>(arg.b_gs_ns_ks_(g0, n0, n1, n2, k0)));
+
+                    v_acc += v_a * v_b;
+                }
+
+                AccDataType v_c;
+
+                arg.cde_element_op_(v_c, v_acc);
+
+                arg.e_gs_ms_ns_(g0, m0, m1, n0, n1, n2) = v_c;
+            };
+
+            make_ParallelTensorFunctor(f_gs_ms_ns,
+                                       arg.e_gs_ms_ns_.mDesc.GetLengths()[0],
+                                       arg.e_gs_ms_ns_.mDesc.GetLengths()[1],
+                                       arg.e_gs_ms_ns_.mDesc.GetLengths()[2],
+                                       arg.e_gs_ms_ns_.mDesc.GetLengths()[3],
+                                       arg.e_gs_ms_ns_.mDesc.GetLengths()[4],
+                                       arg.e_gs_ms_ns_.mDesc.GetLengths()[5])(
+                std::thread::hardware_concurrency());
+
+            return 0;
+        }
+
+        float Run(const ck::tensor_operation::device::BaseArgument* p_arg,
+                  const StreamConfig& /* stream_config */ = StreamConfig{}) override
+        {
+            return Run(*dynamic_cast<const Argument*>(p_arg));
+        }
+    };
+
+    static constexpr bool IsValidCompilationParameter()
+    {
+        // TODO: properly implement this check
+        return true;
+    }
+
+    bool IsSupportedArgument(const ck::tensor_operation::device::BaseArgument*) override
+    {
+        return true;
+    }
+
+    static auto MakeArgument(const Tensor<ADataType>& a_gs_ms_ks,
+                             const Tensor<BDataType>& b_gs_ns_ks,
+                             Tensor<EDataType>& e_gs_ms_ns,
+                             AElementwiseOperation a_element_op,
+                             BElementwiseOperation b_element_op,
+                             CDEElementwiseOperation cde_element_op)
+    {
+        return Argument{
+            a_gs_ms_ks, b_gs_ns_ks, e_gs_ms_ns, a_element_op, b_element_op, cde_element_op};
+    }
+
+    static auto MakeInvoker() { return Invoker{}; }
+
+    virtual std::unique_ptr<ck::tensor_operation::device::BaseInvoker> MakeInvokerPointer()
+    {
+        return std::make_unique<Invoker>(Invoker{});
+    }
+
+    std::string GetTypeString() const override
+    {
+        auto str = std::stringstream();
+
+        // clang-format off
+        str << "ReferenceContraction_M3_N2_K1"
+            << std::endl;
+        // clang-format on
+
+        return str.str();
+    }
+};
+
+int main(int argc, char* argv[])
+{
+    bool do_verification = true;
+    int init_method      = 1;
+    bool time_kernel     = false;
+
+    ck::index_t G0 = 1;
+
+    ck::index_t M0 = 4;
+    ck::index_t M1 = 256;
+
+    ck::index_t N0 = 4;
+    ck::index_t N1 = 16;
+    ck::index_t N2 = 32;
+
+    ck::index_t K0 = 256;
+
+    // A[M0, M1, M2, K0]
+    std::vector<ck::index_t> a_gs_ms_ks_lengths{G0, M0, M1, K0};
+    std::vector<ck::index_t> a_gs_ms_ks_strides{M0 * M1 * K0, M1 * K0, K0, 1};
+    // B[N0, N1, K0]
+    std::vector<ck::index_t> b_gs_ns_ks_lengths{G0, N0, N1, N2, K0};
+    std::vector<ck::index_t> b_gs_ns_ks_strides{N0 * N1 * N2 * K0, N1 * N2 * K0, N2 * K0, K0, 1};
+
+    // D[N0, M0, N1, M1, N2]
+    std::vector<ck::index_t> d_gs_ms_ns_lengths{G0, M0, M1, N0, N1, N2};
+    std::vector<ck::index_t> d_gs_ms_ns_strides{N0 * N1 * N2, 0, 0, N1 * N2, N2, 1};
+    // E[N0, M0, N1, M1, N2]
+    std::vector<ck::index_t> e_gs_ms_ns_lengths{G0, M0, M1, N0, N1, N2};
+    std::vector<ck::index_t> e_gs_ms_ns_strides{
+        M0 * M1 * N0 * N1 * N2, N1 * M1 * N2, N2, M0 * N1 * M1 * N2, M1 * N2, 1};
+
+    if(argc == 1)
+    {
+        // use default case
+    }
+    else if(argc == 4)
+    {
+        do_verification = std::stoi(argv[1]);
+        init_method     = std::stoi(argv[2]);
+        time_kernel     = std::stoi(argv[3]);
+    }
+    else
+    {
+        printf("arg1: verification (0=no, 1=yes)\n");
+        printf("arg2: initialization (0=no init, 1=integer value, 2=decimal value)\n");
+        printf("arg3: time kernel (0=no, 1=yes)\n");
+        exit(0);
+    }
+
+    Tensor<ADataType> a_gs_ms_ks(
+        std::vector<std::size_t>(a_gs_ms_ks_lengths.begin(), a_gs_ms_ks_lengths.end()),
+        std::vector<std::size_t>(a_gs_ms_ks_strides.begin(), a_gs_ms_ks_strides.end()));
+    Tensor<BDataType> b_gs_ns_ks(
+        std::vector<std::size_t>(b_gs_ns_ks_lengths.begin(), b_gs_ns_ks_lengths.end()),
+        std::vector<std::size_t>(b_gs_ns_ks_strides.begin(), b_gs_ns_ks_strides.end()));
+    Tensor<DDataType> d_gs_ms_ns(
+        std::vector<std::size_t>(d_gs_ms_ns_lengths.begin(), d_gs_ms_ns_lengths.end()),
+        std::vector<std::size_t>(d_gs_ms_ns_strides.begin(), d_gs_ms_ns_strides.end()));
+    Tensor<EDataType> e_gs_ms_ns_host_result(
+        std::vector<std::size_t>(e_gs_ms_ns_lengths.begin(), e_gs_ms_ns_lengths.end()),
+        std::vector<std::size_t>(e_gs_ms_ns_strides.begin(), e_gs_ms_ns_strides.end()));
+    Tensor<EDataType> e_gs_ms_ns_device_result(
+        std::vector<std::size_t>(e_gs_ms_ns_lengths.begin(), e_gs_ms_ns_lengths.end()),
+        std::vector<std::size_t>(e_gs_ms_ns_strides.begin(), e_gs_ms_ns_strides.end()));
+
+    std::cout << "a_gs_ms_ks: " << a_gs_ms_ks.mDesc << std::endl;
+    std::cout << "b_gs_ns_ks: " << b_gs_ns_ks.mDesc << std::endl;
+    std::cout << "d_gs_ms_ns: " << d_gs_ms_ns.mDesc << std::endl;
+    std::cout << "e_gs_ms_ns: " << e_gs_ms_ns_host_result.mDesc << std::endl;
+
+    switch(init_method)
+    {
+    case 0: break;
+    case 1:
+        a_gs_ms_ks.GenerateTensorValue(GeneratorTensor_2<ADataType>{-5, 5});
+        b_gs_ns_ks.GenerateTensorValue(GeneratorTensor_2<BDataType>{-5, 5});
+        d_gs_ms_ns.GenerateTensorValue(GeneratorTensor_2<BDataType>{-5, 5});
+        break;
+    default:
+        a_gs_ms_ks.GenerateTensorValue(GeneratorTensor_3<ADataType>{0.0, 1.0});
+        b_gs_ns_ks.GenerateTensorValue(GeneratorTensor_3<BDataType>{-0.5, 0.5});
+        d_gs_ms_ns.GenerateTensorValue(GeneratorTensor_3<BDataType>{-0.5, 0.5});
+        break;
+    }
+
+    DeviceMem a_device_buf(sizeof(ADataType) * a_gs_ms_ks.mDesc.GetElementSpaceSize());
+    DeviceMem b_device_buf(sizeof(BDataType) * b_gs_ns_ks.mDesc.GetElementSpaceSize());
+    DeviceMem d_device_buf(sizeof(DDataType) * d_gs_ms_ns.mDesc.GetElementSpaceSize());
+    DeviceMem e_device_buf(sizeof(EDataType) *
+                           e_gs_ms_ns_device_result.mDesc.GetElementSpaceSize());
+
+    a_device_buf.ToDevice(a_gs_ms_ks.mData.data());
+    b_device_buf.ToDevice(b_gs_ns_ks.mData.data());
+    d_device_buf.ToDevice(d_gs_ms_ns.mData.data());
+
+    // set zero
+    e_device_buf.SetZero();
+
+    auto a_element_op   = AElementOp{};
+    auto b_element_op   = BElementOp{};
+    auto cde_element_op = CDEElementOp{};
+
+    // device operation
+    auto op       = DeviceOpInstance{};
+    auto invoker  = op.MakeInvoker();
+    auto argument = op.MakeArgument(a_device_buf.GetDeviceBuffer(),
+                                    b_device_buf.GetDeviceBuffer(),
+                                    std::array<const void*, 1>{d_device_buf.GetDeviceBuffer()},
+                                    e_device_buf.GetDeviceBuffer(),
+                                    a_gs_ms_ks_lengths,
+                                    a_gs_ms_ks_strides,
+                                    b_gs_ns_ks_lengths,
+                                    b_gs_ns_ks_strides,
+                                    std::array<std::vector<ck::index_t>, 1>{d_gs_ms_ns_lengths},
+                                    std::array<std::vector<ck::index_t>, 1>{d_gs_ms_ns_strides},
+                                    e_gs_ms_ns_lengths,
+                                    e_gs_ms_ns_strides,
+                                    a_element_op,
+                                    b_element_op,
+                                    cde_element_op);
+
+    if(!op.IsSupportedArgument(argument))
+    {
+        std::cout << op.GetTypeString() << " does not support this problem" << std::endl;
+
+        return 0;
+    }
+
+    float ave_time = invoker.Run(argument, StreamConfig{nullptr, time_kernel});
+
+    std::size_t M = std::accumulate(e_gs_ms_ns_lengths.begin() + NumDimG,
+                                    e_gs_ms_ns_lengths.begin() + NumDimG + NumDimM,
+                                    ck::index_t{1},
+                                    std::multiplies<ck::index_t>{});
+
+    std::size_t N = std::accumulate(e_gs_ms_ns_lengths.begin() + NumDimG + NumDimM,
+                                    e_gs_ms_ns_lengths.begin() + NumDimG + NumDimM + NumDimN,
+                                    ck::index_t{1},
+                                    std::multiplies<ck::index_t>{});
+
+    std::size_t K = std::accumulate(a_gs_ms_ks_lengths.begin() + NumDimG + NumDimM,
+                                    a_gs_ms_ks_lengths.begin() + NumDimG + NumDimM + NumDimK,
+                                    ck::index_t{1},
+                                    std::multiplies<ck::index_t>{});
+
+    std::size_t flop      = std::size_t(2) * M * N * K;
+    std::size_t num_btype = sizeof(ADataType) * M * K + sizeof(BDataType) * K * N +
+                            sizeof(DDataType) * M * N + sizeof(EDataType) * M * N;
+
+    float tflops = static_cast<float>(flop) / 1.E9 / ave_time;
+
+    float gb_per_sec = num_btype / 1.E6 / ave_time;
+
+    std::cout << "Perf: " << ave_time << " ms, " << tflops << " TFlops, " << gb_per_sec << " GB/s, "
+              << op.GetTypeString() << std::endl;
+
+    e_device_buf.FromDevice(e_gs_ms_ns_device_result.mData.data());
+
+    if(do_verification)
+    {
+        Tensor<CShuffleDataType> c_gs_ms_ns_host_result(
+            std::vector<std::size_t>(e_gs_ms_ns_lengths.begin(), e_gs_ms_ns_lengths.end()),
+            std::vector<std::size_t>(e_gs_ms_ns_strides.begin(), e_gs_ms_ns_strides.end()));
+
+        using ReferenceOpInstance = ReferenceContraction_G1_M2_N3_K1<NumDimM,
+                                                                     NumDimN,
+                                                                     NumDimK,
+                                                                     ADataType,
+                                                                     BDataType,
+                                                                     CShuffleDataType,
+                                                                     AccDataType,
+                                                                     AElementOp,
+                                                                     BElementOp,
+                                                                     PassThrough>;
+
+        auto ref_gemm    = ReferenceOpInstance{};
+        auto ref_invoker = ref_gemm.MakeInvoker();
+
+        auto ref_argument = ref_gemm.MakeArgument(a_gs_ms_ks,
+                                                  b_gs_ns_ks,
+                                                  c_gs_ms_ns_host_result,
+                                                  a_element_op,
+                                                  b_element_op,
+                                                  PassThrough{});
+
+        ref_invoker.Run(ref_argument);
+
+        for(size_t g0 = 0; g0 < e_gs_ms_ns_host_result.mDesc.GetLengths()[0]; ++g0)
+        {
+            for(size_t m0 = 0; m0 < e_gs_ms_ns_host_result.mDesc.GetLengths()[1]; ++m0)
+            {
+                for(size_t m1 = 0; m1 < e_gs_ms_ns_host_result.mDesc.GetLengths()[2]; ++m1)
+                {
+                    for(size_t n0 = 0; n0 < e_gs_ms_ns_host_result.mDesc.GetLengths()[3]; ++n0)
+                    {
+                        for(size_t n1 = 0; n1 < e_gs_ms_ns_host_result.mDesc.GetLengths()[4]; ++n1)
+                        {
+                            for(size_t n2 = 0; n2 < e_gs_ms_ns_host_result.mDesc.GetLengths()[5];
+                                ++n2)
+                            {
+                                cde_element_op(e_gs_ms_ns_host_result(g0, m0, m1, n0, n1, n2),
+                                               c_gs_ms_ns_host_result(g0, m0, m1, n0, n1, n2),
+                                               d_gs_ms_ns(g0, m0, m1, n0, n1, n2));
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        return ck::utils::check_err(e_gs_ms_ns_device_result.mData, e_gs_ms_ns_host_result.mData)
+                   ? 0
+                   : 1;
+    }
+
+    return 0;
+}

example/25_gemm_bias_e_permute/gemm_bias_e_permute_g1m3n2k1_xdl_fp16.cpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, 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"
+#include "ck/tensor_operation/gpu/device/device_batched_contraction_multiple_d_xdl_cshuffle.hpp"
+#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"
+
+template <ck::index_t... Is>
+using S = ck::Sequence<Is...>;
+
+using F16 = ck::half_t;
+using F32 = float;
+
+using PassThrough = ck::tensor_operation::element_wise::PassThrough;
+using Add         = ck::tensor_operation::element_wise::Add;
+
+using ADataType        = F16;
+using BDataType        = F16;
+using AccDataType      = F32;
+using CShuffleDataType = F16;
+using DDataType        = F16;
+using DsDataType       = ck::Tuple<DDataType>;
+using EDataType        = F16;
+
+static constexpr ck::index_t NumDimG = 1;
+static constexpr ck::index_t NumDimM = 3;
+static constexpr ck::index_t NumDimN = 2;
+static constexpr ck::index_t NumDimK = 1;
+
+using AElementOp   = ck::tensor_operation::element_wise::PassThrough;
+using BElementOp   = ck::tensor_operation::element_wise::PassThrough;
+using CDEElementOp = ck::tensor_operation::element_wise::Add;
+
+static constexpr auto GemmSpec = ck::tensor_operation::device::GemmSpecialization::Default;
+
+static constexpr auto ABSpec = ck::tensor_operation::device::TensorSpecialization::Packed;
+static constexpr auto DESpec = ck::tensor_operation::device::TensorSpecialization::Default;
+
+// clang-format off
+using DeviceOpInstanceKKNN = ck::tensor_operation::device::
+        //############################################| NumDimG| NumDimM| NumDimN| NumDimK| AData| BData| AccData| CShuffle|     DsData| EData|            A|           B|          CDE|           Gemm|              A|              B|             DE| NumGemmK| Block|  MPer|  NPer|  KPer| AK1| BK1| 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| DataType|       Type|  Type|  Elementwise| Elementwise|  Elementwise| Spacialization| Spacialization| Spacialization| Spacialization| Prefetch|  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_MWaveMPerXdl| ScalarPerVector|
+        //############################################|        |        |        |        |      |      |        |         |           |      |    Operation|   Operation|    Operation|               |               |               |               |    Stage|      |      |      |      |    |    |     |     | Wave| Wave| Lengths_K0_M_K1|   ArrangeOrder|               |               |      PerVector|   PerVector_K1|          | Lengths_K0_N_K1|   ArrangeOrder|               |              |      PerVector|   PerVector_K1|          |  PerShuffle|  PerShuffle|         _NBlock_NWaveNPerXdl|   _NWaveNPerXdl|
+        //############################################|        |        |        |        |      |      |        |         |           |      |             |            |             |               |               |               |               |         |      |      |      |      |    |    |     |     |     |     |                |               |               |               |               |               |          |                |               |               |              |               |               |          |            |            |                             |                |
+        DeviceBatchedContractionMultipleD_Xdl_CShuffle< NumDimG, NumDimM, NumDimN, NumDimK,   F16,   F16,     F32,      F16, DsDataType,   F16,   AElementOp,  BElementOp, CDEElementOp,       GemmSpec,         ABSpec,         ABSpec,         DESpec,        1,   256,   256,   128,    32,   8,   8,   32,   32,    4,    2,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,              2,              8,              8,         1,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,             2,              8,              8,         1,           1,           1,              S<1, 32, 1, 4>,               8>;
+// clang-format on
+
+using DeviceOpInstance = DeviceOpInstanceKKNN;
+
+template <ck::index_t NumDimG,
+          ck::index_t NumDimM,
+          ck::index_t NumDimN,
+          ck::index_t NumDimK,
+          typename ADataType,
+          typename BDataType,
+          typename EDataType,
+          typename AccDataType,
+          typename AElementwiseOperation,
+          typename BElementwiseOperation,
+          typename CDEElementwiseOperation,
+          ck::enable_if_t<NumDimG == 1 && NumDimM == 3 && NumDimN == 2 && NumDimK == 1, bool> =
+              false>
+struct ReferenceContraction_G1_M3_N2_K1 : public ck::tensor_operation::device::BaseOperator
+{
+    // Argument
+    struct Argument : public ck::tensor_operation::device::BaseArgument
+    {
+        Argument(const Tensor<ADataType>& a_gs_ms_ks,
+                 const Tensor<BDataType>& b_gs_ns_ks,
+                 Tensor<EDataType>& e_gs_ms_ns,
+                 AElementwiseOperation a_element_op,
+                 BElementwiseOperation b_element_op,
+                 CDEElementwiseOperation cde_element_op)
+            : a_gs_ms_ks_{a_gs_ms_ks},
+              b_gs_ns_ks_{b_gs_ns_ks},
+              e_gs_ms_ns_{e_gs_ms_ns},
+              a_element_op_{a_element_op},
+              b_element_op_{b_element_op},
+              cde_element_op_{cde_element_op}
+        {
+        }
+
+        const Tensor<ADataType>& a_gs_ms_ks_;
+        const Tensor<BDataType>& b_gs_ns_ks_;
+        Tensor<EDataType>& e_gs_ms_ns_;
+
+        AElementwiseOperation a_element_op_;
+        BElementwiseOperation b_element_op_;
+        CDEElementwiseOperation cde_element_op_;
+    };
+
+    // Invoker
+    struct Invoker : public ck::tensor_operation::device::BaseInvoker
+    {
+        using Argument = ReferenceContraction_G1_M3_N2_K1::Argument;
+
+        float Run(const Argument& arg)
+        {
+            auto f_gs_ms_ns = [&](auto g0, auto m0, auto m1, auto m2, auto n0, auto n1) {
+                const int K0 = arg.a_gs_ms_ks_.mDesc.GetLengths()[4];
+
+                AccDataType v_acc = 0;
+
+                for(int k0 = 0; k0 < K0; ++k0)
+                {
+                    AccDataType v_a;
+                    AccDataType v_b;
+
+                    arg.a_element_op_(
+                        v_a,
+                        ck::type_convert<const AccDataType>(arg.a_gs_ms_ks_(g0, m0, m1, m2, k0)));
+                    arg.b_element_op_(
+                        v_b, ck::type_convert<const AccDataType>(arg.b_gs_ns_ks_(g0, n0, n1, k0)));
+
+                    v_acc += v_a * v_b;
+                }
+
+                AccDataType v_c;
+
+                arg.cde_element_op_(v_c, v_acc);
+
+                arg.e_gs_ms_ns_(g0, m0, m1, m2, n0, n1) = v_c;
+            };
+
+            make_ParallelTensorFunctor(f_gs_ms_ns,
+                                       arg.e_gs_ms_ns_.mDesc.GetLengths()[0],
+                                       arg.e_gs_ms_ns_.mDesc.GetLengths()[1],
+                                       arg.e_gs_ms_ns_.mDesc.GetLengths()[2],
+                                       arg.e_gs_ms_ns_.mDesc.GetLengths()[3],
+                                       arg.e_gs_ms_ns_.mDesc.GetLengths()[4],
+                                       arg.e_gs_ms_ns_.mDesc.GetLengths()[5])(
+                std::thread::hardware_concurrency());
+
+            return 0;
+        }
+
+        float Run(const ck::tensor_operation::device::BaseArgument* p_arg,
+                  const StreamConfig& /* stream_config */ = StreamConfig{}) override
+        {
+            return Run(*dynamic_cast<const Argument*>(p_arg));
+        }
+    };
+
+    static constexpr bool IsValidCompilationParameter()
+    {
+        // TODO: properly implement this check
+        return true;
+    }
+
+    bool IsSupportedArgument(const ck::tensor_operation::device::BaseArgument*) override
+    {
+        return true;
+    }
+
+    static auto MakeArgument(const Tensor<ADataType>& a_gs_ms_ks,
+                             const Tensor<BDataType>& b_gs_ns_ks,
+                             Tensor<EDataType>& e_gs_ms_ns,
+                             AElementwiseOperation a_element_op,
+                             BElementwiseOperation b_element_op,
+                             CDEElementwiseOperation cde_element_op)
+    {
+        return Argument{
+            a_gs_ms_ks, b_gs_ns_ks, e_gs_ms_ns, a_element_op, b_element_op, cde_element_op};
+    }
+
+    static auto MakeInvoker() { return Invoker{}; }
+
+    virtual std::unique_ptr<ck::tensor_operation::device::BaseInvoker> MakeInvokerPointer()
+    {
+        return std::make_unique<Invoker>(Invoker{});
+    }
+
+    std::string GetTypeString() const override
+    {
+        auto str = std::stringstream();
+
+        // clang-format off
+        str << "ReferenceContraction_G1_M3_N2_K1"
+            << std::endl;
+        // clang-format on
+
+        return str.str();
+    }
+};
+
+int main(int argc, char* argv[])
+{
+    bool do_verification = true;
+    int init_method      = 1;
+    bool time_kernel     = false;
+
+    ck::index_t G0 = 1;
+
+    ck::index_t M0 = 4;
+    ck::index_t M1 = 8;
+    ck::index_t M2 = 256;
+
+    ck::index_t N0 = 32;
+    ck::index_t N1 = 128;
+
+    ck::index_t K0 = 1024;
+
+    // A[M0, M1, M2, K0]
+    std::vector<ck::index_t> a_gs_ms_ks_lengths{G0, M0, M1, M2, K0};
+    std::vector<ck::index_t> a_gs_ms_ks_strides{M0 * M1 * M2 * K0, M1 * M2 * K0, M2 * K0, K0, 1};
+
+    // B[N0, N1, K0]
+    std::vector<ck::index_t> b_gs_ns_ks_lengths{G0, N0, N1, K0};
+    std::vector<ck::index_t> b_gs_ns_ks_strides{N0 * N1 * K0, N1 * K0, K0, 1};
+
+    // D[M0, N0, M1, N1, M2]
+    std::vector<ck::index_t> d_gs_ms_ns_lengths{G0, M0, M1, M2, N0, N1};
+    std::vector<ck::index_t> d_gs_ms_ns_strides{N0 * N1, 0, 0, 0, N1, 1};
+
+    // E[M1, M0, N0, M1, N1]
+    std::vector<ck::index_t> e_gs_ms_ns_lengths{G0, M0, M1, M2, N0, N1};
+    std::vector<ck::index_t> e_gs_ms_ns_strides{
+        M0 * M1 * M2 * N1 * N0, N0 * M1 * N1, N1, M0 * N0 * M1 * N1, M1 * N1, 1};
+
+    if(argc == 1)
+    {
+        // use default case
+    }
+    else if(argc == 4)
+    {
+        do_verification = std::stoi(argv[1]);
+        init_method     = std::stoi(argv[2]);
+        time_kernel     = std::stoi(argv[3]);
+    }
+    else
+    {
+        printf("arg1: verification (0=no, 1=yes)\n");
+        printf("arg2: initialization (0=no init, 1=integer value, 2=decimal value)\n");
+        printf("arg3: time kernel (0=no, 1=yes)\n");
+        exit(0);
+    }
+
+    Tensor<ADataType> a_gs_ms_ks(
+        std::vector<std::size_t>(a_gs_ms_ks_lengths.begin(), a_gs_ms_ks_lengths.end()),
+        std::vector<std::size_t>(a_gs_ms_ks_strides.begin(), a_gs_ms_ks_strides.end()));
+    Tensor<BDataType> b_gs_ns_ks(
+        std::vector<std::size_t>(b_gs_ns_ks_lengths.begin(), b_gs_ns_ks_lengths.end()),
+        std::vector<std::size_t>(b_gs_ns_ks_strides.begin(), b_gs_ns_ks_strides.end()));
+    Tensor<DDataType> d_gs_ms_ns(
+        std::vector<std::size_t>(d_gs_ms_ns_lengths.begin(), d_gs_ms_ns_lengths.end()),
+        std::vector<std::size_t>(d_gs_ms_ns_strides.begin(), d_gs_ms_ns_strides.end()));
+    Tensor<EDataType> e_gs_ms_ns_host_result(
+        std::vector<std::size_t>(e_gs_ms_ns_lengths.begin(), e_gs_ms_ns_lengths.end()),
+        std::vector<std::size_t>(e_gs_ms_ns_strides.begin(), e_gs_ms_ns_strides.end()));
+    Tensor<EDataType> e_gs_ms_ns_device_result(
+        std::vector<std::size_t>(e_gs_ms_ns_lengths.begin(), e_gs_ms_ns_lengths.end()),
+        std::vector<std::size_t>(e_gs_ms_ns_strides.begin(), e_gs_ms_ns_strides.end()));
+
+    std::cout << "a_gs_ms_ks: " << a_gs_ms_ks.mDesc << std::endl;
+    std::cout << "b_gs_ns_ks: " << b_gs_ns_ks.mDesc << std::endl;
+    std::cout << "d_gs_ms_ns: " << d_gs_ms_ns.mDesc << std::endl;
+    std::cout << "e_gs_ms_ns: " << e_gs_ms_ns_host_result.mDesc << std::endl;
+
+    switch(init_method)
+    {
+    case 0: break;
+    case 1:
+        a_gs_ms_ks.GenerateTensorValue(GeneratorTensor_2<ADataType>{-5, 5});
+        b_gs_ns_ks.GenerateTensorValue(GeneratorTensor_2<BDataType>{-5, 5});
+        d_gs_ms_ns.GenerateTensorValue(GeneratorTensor_2<BDataType>{-5, 5});
+        break;
+    default:
+        a_gs_ms_ks.GenerateTensorValue(GeneratorTensor_3<ADataType>{0.0, 1.0});
+        b_gs_ns_ks.GenerateTensorValue(GeneratorTensor_3<BDataType>{-0.5, 0.5});
+        d_gs_ms_ns.GenerateTensorValue(GeneratorTensor_3<BDataType>{-0.5, 0.5});
+        break;
+    }
+
+    DeviceMem a_device_buf(sizeof(ADataType) * a_gs_ms_ks.mDesc.GetElementSpaceSize());
+    DeviceMem b_device_buf(sizeof(BDataType) * b_gs_ns_ks.mDesc.GetElementSpaceSize());
+    DeviceMem d_device_buf(sizeof(DDataType) * d_gs_ms_ns.mDesc.GetElementSpaceSize());
+    DeviceMem e_device_buf(sizeof(EDataType) *
+                           e_gs_ms_ns_device_result.mDesc.GetElementSpaceSize());
+
+    a_device_buf.ToDevice(a_gs_ms_ks.mData.data());
+    b_device_buf.ToDevice(b_gs_ns_ks.mData.data());
+    d_device_buf.ToDevice(d_gs_ms_ns.mData.data());
+
+    // set zero
+    e_device_buf.SetZero();
+
+    auto a_element_op   = AElementOp{};
+    auto b_element_op   = BElementOp{};
+    auto cde_element_op = CDEElementOp{};
+
+    // device operation
+    auto op       = DeviceOpInstance{};
+    auto invoker  = op.MakeInvoker();
+    auto argument = op.MakeArgument(a_device_buf.GetDeviceBuffer(),
+                                    b_device_buf.GetDeviceBuffer(),
+                                    std::array<const void*, 1>{d_device_buf.GetDeviceBuffer()},
+                                    e_device_buf.GetDeviceBuffer(),
+                                    a_gs_ms_ks_lengths,
+                                    a_gs_ms_ks_strides,
+                                    b_gs_ns_ks_lengths,
+                                    b_gs_ns_ks_strides,
+                                    std::array<std::vector<ck::index_t>, 1>{d_gs_ms_ns_lengths},
+                                    std::array<std::vector<ck::index_t>, 1>{d_gs_ms_ns_strides},
+                                    e_gs_ms_ns_lengths,
+                                    e_gs_ms_ns_strides,
+                                    a_element_op,
+                                    b_element_op,
+                                    cde_element_op);
+
+    if(!op.IsSupportedArgument(argument))
+    {
+        std::cout << op.GetTypeString() << " does not support this problem" << std::endl;
+
+        return 0;
+    }
+
+    float ave_time = invoker.Run(argument, StreamConfig{nullptr, time_kernel});
+
+    ck::index_t M = std::accumulate(e_gs_ms_ns_lengths.begin(),
+                                    e_gs_ms_ns_lengths.begin() + NumDimM,
+                                    ck::index_t{1},
+                                    std::multiplies<ck::index_t>{});
+
+    ck::index_t N = std::accumulate(e_gs_ms_ns_lengths.begin() + NumDimM,
+                                    e_gs_ms_ns_lengths.begin() + NumDimM + NumDimN,
+                                    ck::index_t{1},
+                                    std::multiplies<ck::index_t>{});
+
+    ck::index_t K = std::accumulate(a_gs_ms_ks_lengths.begin() + NumDimM,
+                                    a_gs_ms_ks_lengths.begin() + NumDimM + NumDimK,
+                                    ck::index_t{1},
+                                    std::multiplies<ck::index_t>{});
+
+    std::size_t flop      = std::size_t(2) * M * N * K;
+    std::size_t num_btype = sizeof(ADataType) * M * K + sizeof(BDataType) * K * N +
+                            sizeof(DDataType) * M * N + sizeof(EDataType) * M * N;
+
+    float tflops = static_cast<float>(flop) / 1.E9 / ave_time;
+
+    float gb_per_sec = num_btype / 1.E6 / ave_time;
+
+    std::cout << "Perf: " << ave_time << " ms, " << tflops << " TFlops, " << gb_per_sec << " GB/s, "
+              << op.GetTypeString() << std::endl;
+
+    e_device_buf.FromDevice(e_gs_ms_ns_device_result.mData.data());
+
+    if(do_verification)
+    {
+        Tensor<CShuffleDataType> c_gs_ms_ns_host_result(
+            std::vector<std::size_t>(e_gs_ms_ns_lengths.begin(), e_gs_ms_ns_lengths.end()),
+            std::vector<std::size_t>(e_gs_ms_ns_strides.begin(), e_gs_ms_ns_strides.end()));
+
+        using ReferenceOpInstance = ReferenceContraction_G1_M3_N2_K1<NumDimG,
+                                                                     NumDimM,
+                                                                     NumDimN,
+                                                                     NumDimK,
+                                                                     ADataType,
+                                                                     BDataType,
+                                                                     CShuffleDataType,
+                                                                     AccDataType,
+                                                                     AElementOp,
+                                                                     BElementOp,
+                                                                     PassThrough>;
+
+        auto ref_gemm    = ReferenceOpInstance{};
+        auto ref_invoker = ref_gemm.MakeInvoker();
+
+        auto ref_argument = ref_gemm.MakeArgument(a_gs_ms_ks,
+                                                  b_gs_ns_ks,
+                                                  c_gs_ms_ns_host_result,
+                                                  a_element_op,
+                                                  b_element_op,
+                                                  PassThrough{});
+
+        ref_invoker.Run(ref_argument);
+
+        for(size_t g0 = 0; g0 < e_gs_ms_ns_host_result.mDesc.GetLengths()[0]; ++g0)
+        {
+            for(size_t m0 = 0; m0 < e_gs_ms_ns_host_result.mDesc.GetLengths()[1]; ++m0)
+            {
+                for(size_t m1 = 0; m1 < e_gs_ms_ns_host_result.mDesc.GetLengths()[2]; ++m1)
+                {
+                    for(size_t m2 = 0; m2 < e_gs_ms_ns_host_result.mDesc.GetLengths()[3]; ++m2)
+                    {
+                        for(size_t n0 = 0; n0 < e_gs_ms_ns_host_result.mDesc.GetLengths()[4]; ++n0)
+                        {
+                            for(size_t n1 = 0; n1 < e_gs_ms_ns_host_result.mDesc.GetLengths()[5];
+                                ++n1)
+                            {
+                                cde_element_op(e_gs_ms_ns_host_result(g0, m0, m1, m2, n0, n1),
+                                               c_gs_ms_ns_host_result(g0, m0, m1, m2, n0, n1),
+                                               d_gs_ms_ns(g0, m0, m1, m2, n0, n1));
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        return ck::utils::check_err(e_gs_ms_ns_device_result.mData, e_gs_ms_ns_host_result.mData)
+                   ? 0
+                   : 1;
+    }
+
+    return 0;
+}

example/25_gemm_bias_e_permute/gemm_bias_e_permute_xdl_fp16.cpp

-// SPDX-License-Identifier: MIT
-// Copyright (c) 2018-2022, 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/tensor_layout.hpp"
-#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
-#include "ck/tensor_operation/gpu/device/device_gemm_bias_e_permute_xdl.hpp"
-#include "ck/tensor_operation/gpu/element/binary_element_wise_operation.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/check_err.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 Add         = ck::tensor_operation::element_wise::Add;
-
-using ADataType        = F16;
-using BDataType        = F16;
-using AccDataType      = F32;
-using CShuffleDataType = F32;
-using DDataType        = F16;
-using EDataType        = F16;
-
-using ALayout = Row;
-using BLayout = Col;
-using DLayout = Row;
-using ELayout = Row;
-
-using AElementOp   = PassThrough;
-using BElementOp   = PassThrough;
-using CDEElementOp = Add;
-
-static constexpr auto GemmDefault = ck::tensor_operation::device::GemmSpecialization::Default;
-
-// clang-format off
-using DeviceOpInstance = ck::tensor_operation::device::DeviceGemmBiasEPermute_Xdl
-//######| ALayout| BLayout| ELayout|     AData|     BData|     AccData|         CShuffle|     DsData|     EData|           A|           B|          CDE|           GEMM| NumGemmK| Block|  MPer|  NPer|  KPer| AK1| BK1| 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|         DataType|       Type|      Type| Elementwise| Elementwise|  Elementwise| Spacialization| Prefetch|  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_MWaveMPerXdl| ScalarPerVector|
-//######|        |        |        |          |          |            |                 |           |          |   Operation|   Operation|    Operation|               |    Stage|      |      |      |      |    |    |     |     | Wave| Wave| Lengths_K0_M_K1|   ArrangeOrder|               |               |      PerVector|   PerVector_K1|          | Lengths_K0_N_K1|   ArrangeOrder|               |              |      PerVector|   PerVector_K1|          |  PerShuffle|  PerShuffle|         _NBlock_NWaveNPerXdl|   _NWaveNPerXdl|
-//######|        |        |        |          |          |            |                 |           |          |            |            |             |               |         |      |      |      |      |    |    |     |     |     |     |                |               |               |               |               |               |          |                |               |               |              |               |               |          |            |            |                             |                |
-        < ALayout, BLayout, ELayout, ADataType, BDataType, AccDataType, CShuffleDataType,  DDataType, EDataType,  AElementOp,  BElementOp, CDEElementOp,    GemmDefault,        1,   256,   256,   128,    32,   8,   8,   32,   32,    4,    2,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,              2,              8,              8,         1,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,             2,              8,              8,         1,           1,           1,               S<1, 32, 1, 8>,               1>;
-// clang-format on
-
-int main(int argc, char* argv[])
-{
-    bool do_verification = true;
-    int init_method      = 1;
-    bool time_kernel     = false;
-
-    ck::index_t M0 = 4;
-    ck::index_t M1 = 32;
-    ck::index_t M2 = 128;
-    ck::index_t N0 = 16;
-    ck::index_t N1 = 256;
-
-    // GEMM shape
-    ck::index_t M = M0 * M1 * M2;
-    ck::index_t N = N0 * N1;
-    ck::index_t K = 128;
-
-    ck::index_t stride_A = K;
-    ck::index_t stride_B = K;
-
-#if 1
-    // E = [M0, N0, M1, N1, M2]
-    ck::index_t stride_E_M0 = N0 * M1 * N1 * M2;
-    ck::index_t stride_E_M1 = N1 * M2;
-    ck::index_t stride_E_M2 = 1;
-    ck::index_t stride_E_N0 = M1 * N1 * M2;
-    ck::index_t stride_E_N1 = M2;
-
-    // D = [0, N0, 0, N1, 0]
-    ck::index_t stride_D_M0 = 0;
-    ck::index_t stride_D_M1 = 0;
-    ck::index_t stride_D_M2 = 0;
-    ck::index_t stride_D_N0 = N1;
-    ck::index_t stride_D_N1 = 1;
-#else
-    // D = [0, 0, 0, N0, N1]
-    ck::index_t stride_D_M0 = 0;
-    ck::index_t stride_D_M1 = 0;
-    ck::index_t stride_D_M2 = 0;
-    ck::index_t stride_D_N0 = N1;
-    ck::index_t stride_D_N1 = 1;
-
-    // E = [M0, M1, M2, N0, N1]
-    ck::index_t stride_E_M0 = M1 * M2 * N0 * N1;
-    ck::index_t stride_E_M1 = M2 * N0 * N1;
-    ck::index_t stride_E_M2 = N0 * N1;
-    ck::index_t stride_E_N0 = N1;
-    ck::index_t stride_E_N1 = 1;
-#endif
-
-    const ck::tensor_operation::device::DEGridDesc_M0_M1_M2_N0_N1 d_grid_desc{
-        M0, M1, M2, N0, N1, stride_D_M0, stride_D_M1, stride_D_M2, stride_D_N0, stride_D_N1};
-    const ck::tensor_operation::device::DEGridDesc_M0_M1_M2_N0_N1 e_grid_desc{
-        M0, M1, M2, N0, N1, stride_E_M0, stride_E_M1, stride_E_M2, stride_E_N0, stride_E_N1};
-
-    if(argc == 1)
-    {
-        // use default case
-    }
-    else if(argc == 4)
-    {
-        do_verification = std::stoi(argv[1]);
-        init_method     = std::stoi(argv[2]);
-        time_kernel     = std::stoi(argv[3]);
-    }
-    else
-    {
-        printf("arg1: verification (0=no, 1=yes)\n");
-        printf("arg2: initialization (0=no init, 1=integer value, 2=decimal value)\n");
-        printf("arg3: time kernel (0=no, 1=yes)\n");
-        exit(0);
-    }
-
-    auto f_host_tensor_descriptor =
-        [](std::size_t row, std::size_t col, std::size_t stride, auto layout) {
-            if(std::is_same<decltype(layout), ck::tensor_layout::gemm::RowMajor>::value)
-            {
-                return HostTensorDescriptor(std::vector<std::size_t>({row, col}),
-                                            std::vector<std::size_t>({stride, 1}));
-            }
-            else
-            {
-                return HostTensorDescriptor(std::vector<std::size_t>({row, col}),
-                                            std::vector<std::size_t>({1, stride}));
-            }
-        };
-
-    auto f_host_de_tensor_descriptor =
-        [](ck::tensor_operation::device::DEGridDesc_M0_M1_M2_N0_N1 de_grid_desc) {
-            std::size_t m0        = de_grid_desc.M0_;
-            std::size_t m1        = de_grid_desc.M1_;
-            std::size_t m2        = de_grid_desc.M2_;
-            std::size_t n0        = de_grid_desc.N0_;
-            std::size_t n1        = de_grid_desc.N1_;
-            std::size_t stride_m0 = de_grid_desc.stride_M0_;
-            std::size_t stride_m1 = de_grid_desc.stride_M1_;
-            std::size_t stride_m2 = de_grid_desc.stride_M2_;
-            std::size_t stride_n0 = de_grid_desc.stride_N0_;
-            std::size_t stride_n1 = de_grid_desc.stride_N1_;
-            return HostTensorDescriptor(
-                std::vector<std::size_t>({m0, m1, m2, n0, n1}),
-                std::vector<std::size_t>({stride_m0, stride_m1, stride_m2, stride_n0, stride_n1}));
-        };
-
-    Tensor<ADataType> a_m_k(f_host_tensor_descriptor(M, K, stride_A, ALayout{}));
-    Tensor<BDataType> b_k_n(f_host_tensor_descriptor(K, N, stride_B, BLayout{}));
-    Tensor<DDataType> d_m0_m1_m2_n0_n1(f_host_de_tensor_descriptor(d_grid_desc));
-    Tensor<EDataType> e_m0_m1_m2_n0_n1_host_result(f_host_de_tensor_descriptor(e_grid_desc));
-    Tensor<EDataType> e_m0_m1_m2_n0_n1_device_result(f_host_de_tensor_descriptor(e_grid_desc));
-
-    std::cout << "a_m_k: " << a_m_k.mDesc << std::endl;
-    std::cout << "b_k_n: " << b_k_n.mDesc << std::endl;
-    std::cout << "d_m0_m1_m2_n0_n1: " << d_m0_m1_m2_n0_n1.mDesc << std::endl;
-    std::cout << "e_m0_m1_m2_n0_n1: " << e_m0_m1_m2_n0_n1_host_result.mDesc << std::endl;
-
-    switch(init_method)
-    {
-    case 0: break;
-    case 1:
-        a_m_k.GenerateTensorValue(GeneratorTensor_2<ADataType>{-5, 5});
-        b_k_n.GenerateTensorValue(GeneratorTensor_2<BDataType>{-5, 5});
-        d_m0_m1_m2_n0_n1.GenerateTensorValue(GeneratorTensor_2<DDataType>{-5, 5});
-        break;
-    default:
-        a_m_k.GenerateTensorValue(GeneratorTensor_3<ADataType>{0.0, 1.0});
-        b_k_n.GenerateTensorValue(GeneratorTensor_3<BDataType>{-0.5, 0.5});
-        d_m0_m1_m2_n0_n1.GenerateTensorValue(GeneratorTensor_3<DDataType>{0.0, 1.0});
-    }
-
-    DeviceMem a_m_k_device_buf(sizeof(ADataType) * a_m_k.mDesc.GetElementSpaceSize());
-    DeviceMem b_k_n_device_buf(sizeof(BDataType) * b_k_n.mDesc.GetElementSpaceSize());
-    DeviceMem d_m0_m1_m2_n0_n1_device_buf(sizeof(DDataType) *
-                                          d_m0_m1_m2_n0_n1.mDesc.GetElementSpaceSize());
-    DeviceMem e_m0_m1_m2_n0_n1_device_buf(
-        sizeof(EDataType) * e_m0_m1_m2_n0_n1_device_result.mDesc.GetElementSpaceSize());
-
-    a_m_k_device_buf.ToDevice(a_m_k.mData.data());
-    b_k_n_device_buf.ToDevice(b_k_n.mData.data());
-    d_m0_m1_m2_n0_n1_device_buf.ToDevice(d_m0_m1_m2_n0_n1.mData.data());
-
-    auto a_element_op   = AElementOp{};
-    auto b_element_op   = BElementOp{};
-    auto cde_element_op = CDEElementOp{};
-
-    // do GEMM
-    auto device_op = DeviceOpInstance{};
-    auto invoker   = device_op.MakeInvoker();
-    auto argument  = device_op.MakeArgument(a_m_k_device_buf.GetDeviceBuffer(),
-                                           b_k_n_device_buf.GetDeviceBuffer(),
-                                           d_m0_m1_m2_n0_n1_device_buf.GetDeviceBuffer(),
-                                           e_m0_m1_m2_n0_n1_device_buf.GetDeviceBuffer(),
-                                           M,
-                                           N,
-                                           K,
-                                           stride_A,
-                                           stride_B,
-                                           d_grid_desc,
-                                           e_grid_desc,
-                                           a_element_op,
-                                           b_element_op,
-                                           cde_element_op);
-
-    if(!device_op.IsSupportedArgument(argument))
-    {
-        throw std::runtime_error("wrong! this device_op instance does not support this problem");
-    }
-
-    float ave_time = invoker.Run(argument, StreamConfig{nullptr, time_kernel});
-
-    std::size_t flop      = std::size_t(2) * M * N * K;
-    std::size_t num_btype = sizeof(ADataType) * M * K + sizeof(BDataType) * K * N +
-                            sizeof(DDataType) * N + sizeof(EDataType) * M * N;
-
-    float tflops = static_cast<float>(flop) / 1.E9 / ave_time;
-
-    float gb_per_sec = num_btype / 1.E6 / ave_time;
-
-    std::cout << "Perf: " << ave_time << " ms, " << tflops << " TFlops, " << gb_per_sec << " GB/s, "
-              << device_op.GetTypeString() << std::endl;
-
-    if(do_verification)
-    {
-        Tensor<AccDataType> c_m_n(HostTensorDescriptor(
-            std::vector<std::size_t>{static_cast<std::size_t>(M), static_cast<std::size_t>(N)}));
-
-        using ReferenceGemmInstance = ck::tensor_operation::host::ReferenceGemm<ADataType,
-                                                                                BDataType,
-                                                                                AccDataType,
-                                                                                AccDataType,
-                                                                                AElementOp,
-                                                                                BElementOp,
-                                                                                PassThrough>;
-
-        auto ref_gemm    = ReferenceGemmInstance{};
-        auto ref_invoker = ref_gemm.MakeInvoker();
-
-        auto ref_argument =
-            ref_gemm.MakeArgument(a_m_k, b_k_n, c_m_n, a_element_op, b_element_op, PassThrough{});
-
-        ref_invoker.Run(ref_argument);
-
-        for(int m0 = 0; m0 < M0; ++m0)
-            for(int m1 = 0; m1 < M1; ++m1)
-                for(int m2 = 0; m2 < M2; ++m2)
-                    for(int n0 = 0; n0 < N0; ++n0)
-                        for(int n1 = 0; n1 < N1; ++n1)
-                        {
-                            int m = m0 * M1 * M2 + m1 * M2 + m2;
-                            int n = n0 * N1 + n1;
-
-                            cde_element_op(e_m0_m1_m2_n0_n1_host_result(m0, m1, m2, n0, n1),
-                                           ck::type_convert<EDataType>(c_m_n(m, n)),
-                                           d_m0_m1_m2_n0_n1(m0, m1, m2, n0, n1));
-                        }
-
-        e_m0_m1_m2_n0_n1_device_buf.FromDevice(e_m0_m1_m2_n0_n1_device_result.mData.data());
-
-        return ck::utils::check_err(e_m0_m1_m2_n0_n1_device_result.mData,
-                                    e_m0_m1_m2_n0_n1_host_result.mData)
-                   ? 0
-                   : 1;
-    }
-
-    return 0;
-}

example/27_layernorm/layernorm_blockwise.cpp

@@ -9,7 +9,7 @@
 
 #include "ck/ck.hpp"
 #include "ck/utility/reduction_enums.hpp"
-#include "ck/tensor_operation/gpu/device/device_layernorm.hpp"
+#include "ck/tensor_operation/gpu/device/device_layernorm_impl.hpp"
 #include "ck/tensor_operation/gpu/device/reduction_operator_mapping.hpp"
 
 #include "ck/library/utility/check_err.hpp"
@@ -29,7 +29,7 @@ using PassThrough   = ck::tensor_operation::element_wise::PassThrough;
 constexpr int Rank         = 2;
 constexpr int NumReduceDim = 1;
 
-using DeviceInstance = ck::tensor_operation::device::DeviceLayernorm<XDataType,
+using DeviceInstance = ck::tensor_operation::device::DeviceLayernormImpl<XDataType,
                                                                          GammaDataType,
                                                                          BetaDataType,
                                                                          AccDataType,
@@ -46,7 +46,7 @@ using DeviceInstance = ck::tensor_operation::device::DeviceLayernorm<XDataType,
                                                                          8,  // SrcScalarPerVector
                                                                          8,  // GammaScalarPerVector
                                                                          8,  // BetaScalarPerVector
-                                                                     1>;  // OutScalarPerVector
+                                                                         8>; // OutScalarPerVector
 
 int main()
 {
@@ -90,6 +90,7 @@ int main()
         std::vector<ck::index_t>{x.mDesc.GetStrides().begin(), x.mDesc.GetStrides().end()},
         std::vector<ck::index_t>{gamma.mDesc.GetStrides().begin(), gamma.mDesc.GetStrides().end()},
         std::vector<ck::index_t>{beta.mDesc.GetStrides().begin(), beta.mDesc.GetStrides().end()},
+        std::vector<ck::index_t>{y.mDesc.GetStrides().begin(), y.mDesc.GetStrides().end()},
         {1},
         1e-4,
         x_dev.GetDeviceBuffer(),

example/28_grouped_gemm_bias/CMakeLists.txt

-add_example_executable(example_grouped_gemm_bias_xdl_fp16 grouped_gemm_bias_xdl_fp16.cpp)

example/28_grouped_gemm_bias/grouped_gemm_bias_xdl_fp16.cpp

-// SPDX-License-Identifier: MIT
-// Copyright (c) 2018-2022, 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/tensor_layout.hpp"
-#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
-#include "ck/tensor_operation/gpu/device/device_grouped_gemm_xdl.hpp"
-#include "ck/tensor_operation/gpu/element/binary_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"
-
-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 Add         = ck::tensor_operation::element_wise::Add;
-
-using ADataType        = F16;
-using BDataType        = F16;
-using AccDataType      = F32;
-using CShuffleDataType = F16;
-using DDataType        = F16;
-using DsDataType       = ck::Tuple<DDataType>;
-using EDataType        = F16;
-
-using ALayout  = Row;
-using BLayout  = Col;
-using DLayout  = Row;
-using DsLayout = ck::Tuple<DLayout>;
-using ELayout  = Row;
-
-using AElementOp   = PassThrough;
-using BElementOp   = PassThrough;
-using CDEElementOp = Add;
-
-static constexpr auto GemmDefault = ck::tensor_operation::device::GemmSpecialization::Default;
-
-using DeviceGemmInstance = ck::tensor_operation::device::DeviceGroupedGemm_Xdl
-    // clang-format off
-//######| ALayout| BLayout| DsLayout| ELayout|     AData|     BData|     AccData|         CShuffle|     DsData|     EData|           A|           B|          CDE|           GEMM| NumGemmK| Block|  MPer|  NPer|  KPer| AK1| BK1| 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|         DataType|       Type|      Type| Elementwise| Elementwise|  Elementwise| Spacialization| Prefetch|  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_MWaveMPerXdl| ScalarPerVector|
-//######|        |        |         |        |          |          |            |                 |           |          |   Operation|   Operation|    Operation|               |    Stage|      |      |      |      |    |    |     |     | Wave| Wave| Lengths_K0_M_K1|   ArrangeOrder|               |               |      PerVector|   PerVector_K1|          | Lengths_K0_N_K1|   ArrangeOrder|               |              |      PerVector|   PerVector_K1|          |  PerShuffle|  PerShuffle|         _NBlock_NWaveNPerXdl|   _NWaveNPerXdl|
-//######|        |        |         |        |          |          |            |                 |           |          |            |            |             |               |         |      |      |      |      |    |    |     |     |     |     |                |               |               |               |               |               |          |                |               |               |              |               |               |          |            |            |                             |                |
-        < ALayout, BLayout, DsLayout, ELayout, ADataType, BDataType, AccDataType, CShuffleDataType, DsDataType, EDataType,  AElementOp,  BElementOp, CDEElementOp,    GemmDefault,        1,   256,   256,   128,    32,   8,   8,   32,   32,    4,    2,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,              2,              8,              8,         1,     S<4, 64, 1>,     S<1, 0, 2>,     S<1, 0, 2>,             2,              8,              8,         1,           1,           1,               S<1, 32, 1, 8>,               8>;
-// clang-format on
-
-int main(int argc, char* argv[])
-{
-    bool do_verification = true;
-    int init_method      = 1;
-    bool time_kernel     = false;
-
-    if(argc == 4)
-    {
-        do_verification = std::stoi(argv[1]);
-        init_method     = std::stoi(argv[2]);
-        time_kernel     = std::stoi(argv[3]);
-    }
-    else
-    {
-        printf("arg1: verification (0=no, 1=yes)\n");
-        printf("arg2: initialization (0=no init, 1=integer value, 2=decimal value)\n");
-        printf("arg3: time kernel (0=n0, 1=yes)\n");
-        exit(0);
-    }
-
-    int group_count = rand() % 16 + 1;
-
-    // GEMM shape
-    std::vector<ck::tensor_operation::device::GemmDesc> gemm_descs;
-    std::vector<const void*> p_a, p_b;
-    std::vector<std::array<const void*, 1>> p_ds;
-    std::vector<void*> p_c;
-
-    gemm_descs.reserve(group_count);
-
-    for(int i = 0; i < group_count; i++)
-    {
-        int M = 256 + 256 * i;
-        int N = 128 + 128 * i;
-        int K = 64 + 64 * i;
-
-        int stride_A = K;
-        int stride_B = K;
-        int stride_C = N;
-
-        std::vector<ck::index_t> stride_Ds = {0};
-
-        gemm_descs.push_back({M, N, K, stride_A, stride_B, stride_C, stride_Ds});
-    }
-
-    auto f_host_tensor_descriptor =
-        [](std::size_t row, std::size_t col, std::size_t stride, auto layout) {
-            if(std::is_same<decltype(layout), ck::tensor_layout::gemm::RowMajor>::value)
-            {
-                return HostTensorDescriptor(std::vector<std::size_t>({row, col}),
-                                            std::vector<std::size_t>({stride, 1}));
-            }
-            else
-            {
-                return HostTensorDescriptor(std::vector<std::size_t>({row, col}),
-                                            std::vector<std::size_t>({1, stride}));
-            }
-        };
-
-    std::vector<Tensor<ADataType>> a_tensors;
-    std::vector<Tensor<BDataType>> b_tensors;
-    std::vector<Tensor<DDataType>> d_tensors;
-    std::vector<Tensor<EDataType>> e_host_tensors;
-    std::vector<Tensor<EDataType>> e_device_tensors;
-
-    a_tensors.reserve(group_count);
-    b_tensors.reserve(group_count);
-    d_tensors.reserve(group_count);
-    e_host_tensors.reserve(group_count);
-    e_device_tensors.reserve(group_count);
-
-    using DeviceMemPtr = std::unique_ptr<DeviceMem>;
-
-    std::vector<DeviceMemPtr> a_tensors_device, b_tensors_device, d_tensors_device,
-        e_tensors_device;
-
-    a_tensors_device.reserve(group_count);
-    b_tensors_device.reserve(group_count);
-    d_tensors_device.reserve(group_count);
-    e_tensors_device.reserve(group_count);
-
-    std::size_t flop = 0, num_btype = 0;
-
-    for(std::size_t i = 0; i < gemm_descs.size(); i++)
-    {
-        a_tensors.push_back(Tensor<ADataType>(f_host_tensor_descriptor(
-            gemm_descs[i].M_, gemm_descs[i].K_, gemm_descs[i].stride_A_, ALayout{})));
-        b_tensors.push_back(Tensor<BDataType>(f_host_tensor_descriptor(
-            gemm_descs[i].K_, gemm_descs[i].N_, gemm_descs[i].stride_B_, BLayout{})));
-        d_tensors.push_back(Tensor<DDataType>(f_host_tensor_descriptor(
-            gemm_descs[i].M_, gemm_descs[i].N_, gemm_descs[i].stride_Ds_[0], ELayout{})));
-        e_host_tensors.push_back(Tensor<EDataType>(f_host_tensor_descriptor(
-            gemm_descs[i].M_, gemm_descs[i].N_, gemm_descs[i].stride_C_, ELayout{})));
-        e_device_tensors.push_back(Tensor<EDataType>(f_host_tensor_descriptor(
-            gemm_descs[i].M_, gemm_descs[i].N_, gemm_descs[i].stride_C_, ELayout{})));
-
-        std::cout << "gemm[" << i << "] a_m_k: " << a_tensors[i].mDesc
-                  << " b_k_n: " << b_tensors[i].mDesc << " c_m_n: " << e_device_tensors[i].mDesc
-                  << std::endl;
-
-        flop += std::size_t(2) * gemm_descs[i].M_ * gemm_descs[i].K_ * gemm_descs[i].N_;
-        num_btype += sizeof(ADataType) * a_tensors[i].mDesc.GetElementSize() +
-                     sizeof(BDataType) * b_tensors[i].mDesc.GetElementSize() +
-                     sizeof(EDataType) * e_device_tensors[i].mDesc.GetElementSize();
-
-        switch(init_method)
-        {
-        case 0: break;
-        case 1:
-            a_tensors[i].GenerateTensorValue(GeneratorTensor_2<ADataType>{-5, 5});
-            b_tensors[i].GenerateTensorValue(GeneratorTensor_2<BDataType>{-5, 5});
-            d_tensors[i].GenerateTensorValue(GeneratorTensor_2<BDataType>{-5, 5});
-            break;
-        case 2:
-            a_tensors[i].GenerateTensorValue(GeneratorTensor_3<ADataType>{0.0, 1.0});
-            b_tensors[i].GenerateTensorValue(GeneratorTensor_3<BDataType>{-0.5, 0.5});
-            d_tensors[i].GenerateTensorValue(GeneratorTensor_3<BDataType>{-0.5, 0.5});
-            break;
-        default:
-            a_tensors[i].GenerateTensorValue(GeneratorTensor_Sequential<0>{});
-            b_tensors[i].GenerateTensorValue(GeneratorTensor_Sequential<1>{});
-            d_tensors[i].GenerateTensorValue(GeneratorTensor_Sequential<0>{});
-        }
-    }
-
-    for(std::size_t i = 0; i < gemm_descs.size(); i++)
-    {
-        a_tensors_device.emplace_back(std::make_unique<DeviceMem>(
-            sizeof(ADataType) * a_tensors[i].mDesc.GetElementSpaceSize()));
-        b_tensors_device.emplace_back(std::make_unique<DeviceMem>(
-            sizeof(BDataType) * b_tensors[i].mDesc.GetElementSpaceSize()));
-        d_tensors_device.emplace_back(std::make_unique<DeviceMem>(
-            sizeof(DDataType) * d_tensors[i].mDesc.GetElementSpaceSize()));
-        e_tensors_device.emplace_back(std::make_unique<DeviceMem>(
-            sizeof(EDataType) * e_device_tensors[i].mDesc.GetElementSpaceSize()));
-
-        a_tensors_device[i]->ToDevice(a_tensors[i].mData.data());
-        b_tensors_device[i]->ToDevice(b_tensors[i].mData.data());
-        d_tensors_device[i]->ToDevice(d_tensors[i].mData.data());
-
-        p_a.push_back(a_tensors_device[i]->GetDeviceBuffer());
-        p_b.push_back(b_tensors_device[i]->GetDeviceBuffer());
-        p_ds.push_back({d_tensors_device[i]->GetDeviceBuffer()});
-        p_c.push_back(e_tensors_device[i]->GetDeviceBuffer());
-    }
-
-    auto a_element_op   = AElementOp{};
-    auto b_element_op   = BElementOp{};
-    auto cde_element_op = CDEElementOp{};
-
-    auto gemm    = DeviceGemmInstance{};
-    auto invoker = gemm.MakeInvoker();
-
-    // do GEMM
-    auto argument = gemm.MakeArgument(
-        p_a, p_b, p_ds, p_c, gemm_descs, a_element_op, b_element_op, cde_element_op);
-
-    DeviceMem gemm_desc_workspace(gemm.GetWorkSpaceSize(&argument));
-
-    gemm.SetWorkSpacePointer(&argument, gemm_desc_workspace.GetDeviceBuffer());
-
-    if(!gemm.IsSupportedArgument(argument))
-    {
-        throw std::runtime_error(
-            "wrong! device_gemm with the specified compilation parameters does "
-            "not support this GEMM problem");
-    }
-
-    float ave_time = invoker.Run(argument, StreamConfig{nullptr, time_kernel});
-
-    float tflops = static_cast<float>(flop) / 1.E9 / ave_time;
-
-    float gb_per_sec = num_btype / 1.E6 / ave_time;
-
-    std::cout << "Perf: " << ave_time << " ms, " << tflops << " TFlops, " << gb_per_sec << " GB/s, "
-              << gemm.GetTypeString() << std::endl;
-
-    bool pass = true;
-    if(do_verification)
-    {
-
-        using ReferenceGemmInstance = ck::tensor_operation::host::ReferenceGemm<ADataType,
-                                                                                BDataType,
-                                                                                EDataType,
-                                                                                AccDataType,
-                                                                                AElementOp,
-                                                                                BElementOp,
-                                                                                PassThrough>;
-
-        for(std::size_t i = 0; i < gemm_descs.size(); i++)
-        {
-            e_tensors_device[i]->FromDevice(e_device_tensors[i].mData.data());
-            auto ref_gemm    = ReferenceGemmInstance{};
-            auto ref_invoker = ref_gemm.MakeInvoker();
-
-            auto ref_argument = ref_gemm.MakeArgument(a_tensors[i],
-                                                      b_tensors[i],
-                                                      e_host_tensors[i],
-                                                      a_element_op,
-                                                      b_element_op,
-                                                      PassThrough{});
-
-            ref_invoker.Run(ref_argument);
-
-            for(int m = 0; m < gemm_descs[i].M_; ++m)
-            {
-                for(int n = 0; n < gemm_descs[i].N_; ++n)
-                {
-                    cde_element_op(
-                        e_host_tensors[i](m, n), e_host_tensors[i](m, n), d_tensors[i](m, n));
-                }
-            }
-
-            pass &= ck::utils::check_err(e_device_tensors[i].mData, e_host_tensors[i].mData);
-        }
-    }
-
-    return pass ? 0 : 1;
-}

example/28_grouped_gemm_bias_e_permute/CMakeLists.txt

+add_example_executable(example_grouped_gemm_bias_e_permute_xdl_fp16 grouped_gemm_bias_e_permute_xdl_fp16.cpp)