Merge remote-tracking branch 'origin/develop' into cpu_avx2

include/ck/tensor_operation/gpu/device/device_gemm_multiple_d.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
+
+#include <array>
+
+#include "device_base.hpp"
+
+namespace ck {
+namespace tensor_operation {
+namespace device {
+
+// GEMM:
+//   input : A[M, K], B[K, N],
+//   input : D0[M, N], D1[M, N], ...
+//   output : E[M, N]
+//   C = a_op(A) * b_op(B)
+//   E = cde_op(C, D0, D1, ...)
+// Assume:
+//   D0, D1, ... and E have the same layout
+template <typename ALayout,
+          typename BLayout,
+          typename DELayout,
+          typename ADataType,
+          typename BDataType,
+          typename DsDataType,
+          typename EDataType,
+          typename AElementwiseOperation,
+          typename BElementwiseOperation,
+          typename CDEElementwiseOperation>
+struct DeviceGemmMultipleD : public BaseOperator
+{
+    static constexpr index_t NumDTensor = DsDataType::Size();
+
+    virtual std::unique_ptr<BaseArgument>
+    MakeArgumentPointer(const void* p_a,
+                        const void* p_b,
+                        std::array<const void*, NumDTensor> p_ds,
+                        void* p_e,
+                        ck::index_t M,
+                        ck::index_t N,
+                        ck::index_t K,
+                        ck::index_t StrideA,
+                        ck::index_t StrideB,
+                        std::array<ck::index_t, NumDTensor> StrideDs,
+                        ck::index_t StrideE,
+                        AElementwiseOperation a_element_op,
+                        BElementwiseOperation b_element_op,
+                        CDEElementwiseOperation cde_element_op) = 0;
+
+    virtual std::unique_ptr<BaseInvoker> MakeInvokerPointer() = 0;
+};
+
+template <typename ALayout,
+          typename BLayout,
+          typename DELayout,
+          typename ADataType,
+          typename BDataType,
+          typename DsDataType,
+          typename EDataType,
+          typename AElementwiseOperation,
+          typename BElementwiseOperation,
+          typename CDEElementwiseOperation>
+using DeviceGemmMultipleDPtr = std::unique_ptr<DeviceGemmMultipleD<ALayout,
+                                                                   BLayout,
+                                                                   DELayout,
+                                                                   ADataType,
+                                                                   BDataType,
+                                                                   DsDataType,
+                                                                   EDataType,
+                                                                   AElementwiseOperation,
+                                                                   BElementwiseOperation,
+                                                                   CDEElementwiseOperation>>;
+
+} // namespace device
+} // namespace tensor_operation
+} // namespace ck

include/ck/tensor_operation/gpu/device/device_gemm_multiple_d_xdl_cshuffle.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
+
+#include <iostream>
+#include <sstream>
+
+#include "ck/utility/common_header.hpp"
+#include "ck/tensor_description/tensor_descriptor.hpp"
+#include "ck/tensor_description/tensor_descriptor_helper.hpp"
+#include "ck/tensor_operation/gpu/device/tensor_layout.hpp"
+#include "ck/tensor_operation/gpu/device/device_gemm_multiple_d.hpp"
+#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
+#include "ck/tensor_operation/gpu/grid/gridwise_gemm_multiple_d_xdl_cshuffle.hpp"
+#include "ck/device_utility/device_prop.hpp"
+#include "ck/device_utility/kernel_launch.hpp"
+
+namespace ck {
+
+template <typename GridwiseGemm,
+          typename FloatAB,
+          typename FloatDsPointer,
+          typename FloatE,
+          typename AElementwiseOperation,
+          typename BElementwiseOperation,
+          typename CDEElementwiseOperation,
+          typename AGridDesc_AK0_M_AK1,
+          typename BGridDesc_BK0_N_BK1,
+          typename DsGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock,
+          typename EGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock,
+          typename Block2ETileMap,
+          bool HasMainKBlockLoop>
+__global__ void
+#if CK_USE_LAUNCH_BOUNDS
+    __launch_bounds__(CK_MAX_THREAD_PER_BLOCK, CK_MIN_BLOCK_PER_CU)
+#endif
+        kernel_gemm_multiple_d_xdl_cshuffle(const FloatAB* __restrict__ p_a_grid,
+                                            const FloatAB* __restrict__ p_b_grid,
+                                            FloatDsPointer p_ds_grid,
+                                            FloatE* __restrict__ p_e_grid,
+                                            const AElementwiseOperation a_element_op,
+                                            const BElementwiseOperation b_element_op,
+                                            const CDEElementwiseOperation cde_element_op,
+                                            const AGridDesc_AK0_M_AK1 a_grid_desc_ak0_m_ak1,
+                                            const BGridDesc_BK0_N_BK1 b_grid_desc_bk0_n_bk1,
+                                            const DsGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock
+                                                ds_grid_desc_mblock_mperblock_nblock_nperblock,
+                                            const EGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock
+                                                e_grid_desc_mblock_mperblock_nblock_nperblock,
+                                            const Block2ETileMap block_2_etile_map)
+{
+#if(!defined(__HIP_DEVICE_COMPILE__) || defined(__gfx908__) || defined(__gfx90a__))
+    __shared__ char p_shared[GridwiseGemm::GetSharedMemoryNumberOfByte()];
+
+    GridwiseGemm::template Run<HasMainKBlockLoop>(p_a_grid,
+                                                  p_b_grid,
+                                                  p_ds_grid,
+                                                  p_e_grid,
+                                                  p_shared,
+                                                  a_element_op,
+                                                  b_element_op,
+                                                  cde_element_op,
+                                                  a_grid_desc_ak0_m_ak1,
+                                                  b_grid_desc_bk0_n_bk1,
+                                                  ds_grid_desc_mblock_mperblock_nblock_nperblock,
+                                                  e_grid_desc_mblock_mperblock_nblock_nperblock,
+                                                  block_2_etile_map);
+#else
+    ignore = p_a_grid;
+    ignore = p_b_grid;
+    ignore = p_ds_grid;
+    ignore = p_e_grid;
+    ignore = a_element_op;
+    ignore = b_element_op;
+    ignore = cde_element_op;
+    ignore = a_grid_desc_ak0_m_ak1;
+    ignore = b_grid_desc_bk0_n_bk1;
+    ignore = ds_grid_desc_mblock_mperblock_nblock_nperblock;
+    ignore = e_grid_desc_mblock_mperblock_nblock_nperblock;
+    ignore = block_2_etile_map;
+#endif
+}
+
+} // namespace ck
+
+namespace ck {
+namespace tensor_operation {
+namespace device {
+
+// GEMM:
+//   input : A[AK0, M, AK1]
+//   input : B[AK0, N, AK1]
+//   input : D0[M, N], D1[M, N], ...
+//   output : E[M, N]
+//   C = a_op(A) * b_op(B)
+//   E = cde_op(C, D0, D1, ...)
+// Assume:
+//   D0, D1, ... and E have the same layout
+template <typename ALayout,
+          typename BLayout,
+          typename DELayout,
+          typename ADataType,
+          typename BDataType,
+          typename GemmAccDataType,
+          typename CShuffleDataType,
+          typename DsDataType,
+          typename EDataType,
+          typename AElementwiseOperation,
+          typename BElementwiseOperation,
+          typename CDEElementwiseOperation,
+          GemmSpecialization GemmSpec,
+          index_t NumGemmKPrefetchStage,
+          index_t BlockSize,
+          index_t MPerBlock,
+          index_t NPerBlock,
+          index_t KPerBlock,
+          index_t AK1,
+          index_t BK1,
+          index_t MPerXDL,
+          index_t NPerXDL,
+          index_t MXdlPerWave,
+          index_t NXdlPerWave,
+          typename ABlockTransferThreadClusterLengths_AK0_M_AK1,
+          typename ABlockTransferThreadClusterArrangeOrder,
+          typename ABlockTransferSrcAccessOrder,
+          index_t ABlockTransferSrcVectorDim,
+          index_t ABlockTransferSrcScalarPerVector,
+          index_t ABlockTransferDstScalarPerVector_AK1,
+          bool ABlockLdsExtraM,
+          typename BBlockTransferThreadClusterLengths_BK0_N_BK1,
+          typename BBlockTransferThreadClusterArrangeOrder,
+          typename BBlockTransferSrcAccessOrder,
+          index_t BBlockTransferSrcVectorDim,
+          index_t BBlockTransferSrcScalarPerVector,
+          index_t BBlockTransferDstScalarPerVector_BK1,
+          bool BBlockLdsExtraN,
+          index_t CShuffleMXdlPerWavePerShuffle,
+          index_t CShuffleNXdlPerWavePerShuffle,
+          typename CDEBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock,
+          index_t CDEBlockTransferScalarPerVector_NPerBlock,
+          LoopScheduler LoopSched = make_default_loop_scheduler()>
+struct DeviceGemmMultipleD_Xdl_CShuffle : public DeviceGemmMultipleD<ALayout,
+                                                                     BLayout,
+                                                                     DELayout,
+                                                                     ADataType,
+                                                                     BDataType,
+                                                                     DsDataType,
+                                                                     EDataType,
+                                                                     AElementwiseOperation,
+                                                                     BElementwiseOperation,
+                                                                     CDEElementwiseOperation>
+{
+    using DeviceOp = DeviceGemmMultipleD_Xdl_CShuffle;
+
+    static constexpr index_t NumDTensor = DsDataType::Size();
+
+    static constexpr auto I0 = Number<0>{};
+    static constexpr auto I1 = Number<1>{};
+    static constexpr auto I2 = Number<2>{};
+    static constexpr auto I3 = Number<3>{};
+
+    static auto MakeAGridDescriptor_AK0_M_AK1(index_t MRaw, index_t KRaw, index_t StrideA)
+    {
+        const auto a_grid_desc_mraw_kraw = [&]() {
+            if constexpr(is_same_v<tensor_layout::gemm::RowMajor, ALayout>)
+            {
+                return make_naive_tensor_descriptor(make_tuple(MRaw, KRaw),
+                                                    make_tuple(StrideA, I1));
+            }
+            else if constexpr(is_same_v<tensor_layout::gemm::ColumnMajor, ALayout>)
+            {
+                return make_naive_tensor_descriptor(make_tuple(MRaw, KRaw),
+                                                    make_tuple(I1, StrideA));
+            }
+        }();
+
+        const auto M = math::integer_divide_ceil(MRaw, MPerBlock) * MPerBlock;
+        const auto K = math::integer_divide_ceil(KRaw, KPerBlock) * KPerBlock;
+
+        const auto MPad = M - MRaw;
+        const auto KPad = K - KRaw;
+
+        if constexpr(GemmSpec == GemmSpecialization::MKPadding ||
+                     GemmSpec == GemmSpecialization::MNKPadding)
+        {
+            // pad both M and K
+            assert(K % AK1 == 0);
+
+            const auto AK0 = K / AK1;
+
+            const auto a_grid_desc_m_k =
+                transform_tensor_descriptor(a_grid_desc_mraw_kraw,
+                                            make_tuple(make_right_pad_transform(MRaw, MPad),
+                                                       make_right_pad_transform(KRaw, KPad)),
+                                            make_tuple(Sequence<0>{}, Sequence<1>{}),
+                                            make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto a_grid_desc_ak0_m_ak1 =
+                transform_tensor_descriptor(a_grid_desc_m_k,
+                                            make_tuple(make_unmerge_transform(make_tuple(AK0, AK1)),
+                                                       make_pass_through_transform(M)),
+                                            make_tuple(Sequence<1>{}, Sequence<0>{}),
+                                            make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
+
+            return a_grid_desc_ak0_m_ak1;
+        }
+        else if constexpr(GemmSpec == GemmSpecialization::MPadding ||
+                          GemmSpec == GemmSpecialization::MNPadding)
+        {
+            // pad M, but not K
+            assert(KRaw % AK1 == 0);
+
+            const auto AK0 = KRaw / AK1;
+
+            const auto a_grid_desc_ak0_m_ak1 =
+                transform_tensor_descriptor(a_grid_desc_mraw_kraw,
+                                            make_tuple(make_unmerge_transform(make_tuple(AK0, AK1)),
+                                                       make_right_pad_transform(MRaw, MPad)),
+                                            make_tuple(Sequence<1>{}, Sequence<0>{}),
+                                            make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
+
+            return a_grid_desc_ak0_m_ak1;
+        }
+        else if constexpr(GemmSpec == GemmSpecialization::KPadding ||
+                          GemmSpec == GemmSpecialization::NKPadding)
+        {
+            // pad K, but not M
+            assert(K % AK1 == 0);
+
+            const auto AK0 = K / AK1;
+
+            const auto a_grid_desc_m_k = transform_tensor_descriptor(
+                a_grid_desc_mraw_kraw,
+                make_tuple(make_pass_through_transform(MRaw), make_right_pad_transform(KRaw, KPad)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto a_grid_desc_ak0_m_ak1 =
+                transform_tensor_descriptor(a_grid_desc_m_k,
+                                            make_tuple(make_unmerge_transform(make_tuple(AK0, AK1)),
+                                                       make_pass_through_transform(MRaw)),
+                                            make_tuple(Sequence<1>{}, Sequence<0>{}),
+                                            make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
+
+            return a_grid_desc_ak0_m_ak1;
+        }
+        else
+        {
+            // not pad M or K
+            assert(KRaw % AK1 == 0);
+
+            const auto AK0 = KRaw / AK1;
+
+            const auto a_grid_desc_ak0_m_ak1 =
+                transform_tensor_descriptor(a_grid_desc_mraw_kraw,
+                                            make_tuple(make_unmerge_transform(make_tuple(AK0, AK1)),
+                                                       make_pass_through_transform(MRaw)),
+                                            make_tuple(Sequence<1>{}, Sequence<0>{}),
+                                            make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
+
+            return a_grid_desc_ak0_m_ak1;
+        }
+    }
+
+    static auto MakeBGridDescriptor_BK0_N_BK1(index_t KRaw, index_t NRaw, index_t StrideB)
+    {
+        const auto b_grid_desc_nraw_kraw = [&]() {
+            if constexpr(is_same<tensor_layout::gemm::RowMajor, BLayout>::value)
+            {
+                return make_naive_tensor_descriptor(make_tuple(NRaw, KRaw),
+                                                    make_tuple(I1, StrideB));
+            }
+            else if constexpr(is_same<tensor_layout::gemm::ColumnMajor, BLayout>::value)
+            {
+                return make_naive_tensor_descriptor(make_tuple(NRaw, KRaw),
+                                                    make_tuple(StrideB, I1));
+            }
+        }();
+
+        const auto N = math::integer_divide_ceil(NRaw, NPerBlock) * NPerBlock;
+        const auto K = math::integer_divide_ceil(KRaw, KPerBlock) * KPerBlock;
+
+        const auto NPad = N - NRaw;
+        const auto KPad = K - KRaw;
+
+        if constexpr(GemmSpec == GemmSpecialization::NKPadding ||
+                     GemmSpec == GemmSpecialization::MNKPadding)
+        {
+            // pad both N and K
+            assert(K % BK1 == 0);
+
+            const auto BK0 = K / BK1;
+
+            const auto b_grid_desc_n_k =
+                transform_tensor_descriptor(b_grid_desc_nraw_kraw,
+                                            make_tuple(make_right_pad_transform(NRaw, NPad),
+                                                       make_right_pad_transform(KRaw, KPad)),
+                                            make_tuple(Sequence<0>{}, Sequence<1>{}),
+                                            make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto b_grid_desc_bk0_n_bk1 =
+                transform_tensor_descriptor(b_grid_desc_n_k,
+                                            make_tuple(make_unmerge_transform(make_tuple(BK0, BK1)),
+                                                       make_pass_through_transform(N)),
+                                            make_tuple(Sequence<1>{}, Sequence<0>{}),
+                                            make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
+
+            return b_grid_desc_bk0_n_bk1;
+        }
+        else if constexpr(GemmSpec == GemmSpecialization::NPadding ||
+                          GemmSpec == GemmSpecialization::MNPadding)
+        {
+            // pad N, but not K
+            assert(KRaw % BK1 == 0);
+
+            const auto BK0 = KRaw / BK1;
+
+            const auto b_grid_desc_bk0_n_bk1 =
+                transform_tensor_descriptor(b_grid_desc_nraw_kraw,
+                                            make_tuple(make_unmerge_transform(make_tuple(BK0, BK1)),
+                                                       make_right_pad_transform(NRaw, NPad)),
+                                            make_tuple(Sequence<1>{}, Sequence<0>{}),
+                                            make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
+
+            return b_grid_desc_bk0_n_bk1;
+        }
+        else if constexpr(GemmSpec == GemmSpecialization::KPadding ||
+                          GemmSpec == GemmSpecialization::MKPadding)
+        {
+            // pad K, but not N
+            assert(K % BK1 == 0);
+
+            const auto BK0 = K / BK1;
+
+            const auto b_grid_desc_n_k = transform_tensor_descriptor(
+                b_grid_desc_nraw_kraw,
+                make_tuple(make_pass_through_transform(NRaw), make_right_pad_transform(KRaw, KPad)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto b_grid_desc_bk0_n_bk1 =
+                transform_tensor_descriptor(b_grid_desc_n_k,
+                                            make_tuple(make_unmerge_transform(make_tuple(BK0, BK1)),
+                                                       make_pass_through_transform(NRaw)),
+                                            make_tuple(Sequence<1>{}, Sequence<0>{}),
+                                            make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
+
+            return b_grid_desc_bk0_n_bk1;
+        }
+        else
+        {
+            // not pad N or K
+            assert(KRaw % BK1 == 0);
+
+            const auto BK0 = KRaw / BK1;
+
+            const auto b_grid_desc_bk0_n_bk1 =
+                transform_tensor_descriptor(b_grid_desc_nraw_kraw,
+                                            make_tuple(make_unmerge_transform(make_tuple(BK0, BK1)),
+                                                       make_pass_through_transform(NRaw)),
+                                            make_tuple(Sequence<1>{}, Sequence<0>{}),
+                                            make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
+
+            return b_grid_desc_bk0_n_bk1;
+        }
+    }
+
+    static auto MakeEGridDescriptor_M_N(index_t MRaw, index_t NRaw, index_t StrideE)
+    {
+        const auto c_grid_desc_mraw_nraw = [&]() {
+            if constexpr(is_same<tensor_layout::gemm::RowMajor, DELayout>::value)
+            {
+                return make_naive_tensor_descriptor(make_tuple(MRaw, NRaw),
+                                                    make_tuple(StrideE, I1));
+            }
+            else if constexpr(is_same<tensor_layout::gemm::ColumnMajor, DELayout>::value)
+            {
+                return make_naive_tensor_descriptor(make_tuple(MRaw, NRaw),
+                                                    make_tuple(I1, StrideE));
+            }
+        }();
+
+        const auto M = math::integer_divide_ceil(MRaw, MPerBlock) * MPerBlock;
+        const auto N = math::integer_divide_ceil(NRaw, NPerBlock) * NPerBlock;
+
+        const auto MPad = M - MRaw;
+        const auto NPad = N - NRaw;
+
+        if constexpr(GemmSpec == GemmSpecialization::MNPadding ||
+                     GemmSpec == GemmSpecialization::MNKPadding)
+        {
+            // pad M and N
+            return transform_tensor_descriptor(c_grid_desc_mraw_nraw,
+                                               make_tuple(make_right_pad_transform(MRaw, MPad),
+                                                          make_right_pad_transform(NRaw, NPad)),
+                                               make_tuple(Sequence<0>{}, Sequence<1>{}),
+                                               make_tuple(Sequence<0>{}, Sequence<1>{}));
+        }
+        else if constexpr(GemmSpec == GemmSpecialization::MPadding ||
+                          GemmSpec == GemmSpecialization::MKPadding)
+        {
+            // pad M, but not N
+            return transform_tensor_descriptor(
+                c_grid_desc_mraw_nraw,
+                make_tuple(make_right_pad_transform(MRaw, MPad), make_pass_through_transform(NRaw)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+        }
+        else if constexpr(GemmSpec == GemmSpecialization::NPadding ||
+                          GemmSpec == GemmSpecialization::NKPadding)
+        {
+            // pad N, but not M
+            return transform_tensor_descriptor(
+                c_grid_desc_mraw_nraw,
+                make_tuple(make_pass_through_transform(MRaw), make_right_pad_transform(NRaw, NPad)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+        }
+        else
+        {
+            // not pad M or N
+            return c_grid_desc_mraw_nraw;
+        }
+    }
+
+    using AGridDesc_AK0_M_AK1 = decltype(MakeAGridDescriptor_AK0_M_AK1(1, 1, 1));
+    using BGridDesc_BK0_N_BK1 = decltype(MakeBGridDescriptor_BK0_N_BK1(1, 1, 1));
+    using EGridDesc_M_N       = decltype(MakeEGridDescriptor_M_N(1, 1, 1));
+
+    // GridwiseGemm
+    using GridwiseGemm = GridwiseGemmMultipleD_k0mk1_k0nk1_mn_xdl_cshuffle<
+        ADataType, // TODO: distinguish A/B datatype
+        GemmAccDataType,
+        CShuffleDataType,
+        DsDataType,
+        EDataType,
+        AElementwiseOperation,
+        BElementwiseOperation,
+        CDEElementwiseOperation,
+        InMemoryDataOperationEnum::Set,
+        AGridDesc_AK0_M_AK1,
+        BGridDesc_BK0_N_BK1,
+        EGridDesc_M_N,
+        NumGemmKPrefetchStage,
+        BlockSize,
+        MPerBlock,
+        NPerBlock,
+        KPerBlock,
+        AK1,
+        BK1,
+        MPerXDL,
+        NPerXDL,
+        MXdlPerWave,
+        NXdlPerWave,
+        ABlockTransferThreadClusterLengths_AK0_M_AK1,
+        ABlockTransferThreadClusterArrangeOrder,
+        ABlockTransferSrcAccessOrder,
+        ABlockTransferSrcVectorDim,
+        ABlockTransferSrcScalarPerVector,
+        ABlockTransferDstScalarPerVector_AK1,
+        false,
+        ABlockLdsExtraM,
+        BBlockTransferThreadClusterLengths_BK0_N_BK1,
+        BBlockTransferThreadClusterArrangeOrder,
+        BBlockTransferSrcAccessOrder,
+        BBlockTransferSrcVectorDim,
+        BBlockTransferSrcScalarPerVector,
+        BBlockTransferDstScalarPerVector_BK1,
+        false,
+        BBlockLdsExtraN,
+        CShuffleMXdlPerWavePerShuffle,
+        CShuffleNXdlPerWavePerShuffle,
+        CDEBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock,
+        CDEBlockTransferScalarPerVector_NPerBlock,
+        LoopSched>;
+
+    // Argument
+    struct Argument : public BaseArgument
+    {
+        Argument(const void* p_a_grid,
+                 const void* p_b_grid,
+                 std::array<const void*, NumDTensor> p_ds_grid,
+                 void* p_e_grid,
+                 index_t MRaw,
+                 index_t NRaw,
+                 index_t KRaw,
+                 index_t StrideA,
+                 index_t StrideB,
+                 std::array<index_t, NumDTensor> StrideDs,
+                 index_t StrideE,
+                 AElementwiseOperation a_element_op,
+                 BElementwiseOperation b_element_op,
+                 CDEElementwiseOperation cde_element_op)
+            : p_a_grid_{static_cast<const ADataType*>(p_a_grid)},
+              p_b_grid_{static_cast<const BDataType*>(p_b_grid)},
+              p_ds_grid_{}, // FIXME
+              p_e_grid_{static_cast<EDataType*>(p_e_grid)},
+              a_grid_desc_ak0_m_ak1_{DeviceOp::MakeAGridDescriptor_AK0_M_AK1(MRaw, KRaw, StrideA)},
+              b_grid_desc_bk0_n_bk1_{DeviceOp::MakeBGridDescriptor_BK0_N_BK1(KRaw, NRaw, StrideB)},
+              ds_grid_desc_mblock_mperblock_nblock_nperblock_{},
+              e_grid_desc_m_n_{DeviceOp::MakeEGridDescriptor_M_N(MRaw, NRaw, StrideE)},
+              e_grid_desc_mblock_mperblock_nblock_nperblock_{},
+              block_2_etile_map_{GridwiseGemm::MakeDefaultBlock2ETileMap(e_grid_desc_m_n_)},
+              a_element_op_{a_element_op},
+              b_element_op_{b_element_op},
+              cde_element_op_{cde_element_op}
+        {
+            if(GridwiseGemm::CheckValidity(a_grid_desc_ak0_m_ak1_,
+                                           b_grid_desc_bk0_n_bk1_,
+                                           e_grid_desc_m_n_,
+                                           block_2_etile_map_))
+            {
+                e_grid_desc_mblock_mperblock_nblock_nperblock_ =
+                    GridwiseGemm::MakeEGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock(
+                        e_grid_desc_m_n_);
+
+                static_for<0, NumDTensor, 1>{}([&](auto i) {
+                    using DDataType = remove_cvref_t<tuple_element_t<i.value, DsDataType>>;
+
+                    p_ds_grid_(i) = static_cast<const DDataType*>(p_ds_grid[i]);
+
+                    const auto d_grid_desc_m_n =
+                        DeviceOp::MakeEGridDescriptor_M_N(MRaw, NRaw, StrideDs[i]);
+
+                    ds_grid_desc_mblock_mperblock_nblock_nperblock_(i) =
+                        GridwiseGemm::MakeEGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock(
+                            d_grid_desc_m_n);
+                });
+            }
+        }
+
+        //  private:
+        // pointers
+        const ADataType* p_a_grid_;
+        const BDataType* p_b_grid_;
+        typename GridwiseGemm::DsGridPointer p_ds_grid_;
+        EDataType* p_e_grid_;
+
+        // tensor descriptors
+        AGridDesc_AK0_M_AK1 a_grid_desc_ak0_m_ak1_;
+        BGridDesc_BK0_N_BK1 b_grid_desc_bk0_n_bk1_;
+        StaticallyIndexedArray<
+            typename GridwiseGemm::EGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock,
+            NumDTensor>
+            ds_grid_desc_mblock_mperblock_nblock_nperblock_; // FIXME: Ds desc may be of different
+                                                             // type from E
+        EGridDesc_M_N e_grid_desc_m_n_;
+        typename GridwiseGemm::EGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock
+            e_grid_desc_mblock_mperblock_nblock_nperblock_;
+
+        // block-to-e-tile map
+        typename GridwiseGemm::DefaultBlock2ETileMap block_2_etile_map_;
+
+        // element-wise op
+        AElementwiseOperation a_element_op_;
+        BElementwiseOperation b_element_op_;
+        CDEElementwiseOperation cde_element_op_;
+    };
+
+    // Invoker
+    struct Invoker : public BaseInvoker
+    {
+        using Argument = DeviceOp::Argument;
+
+        float Run(const Argument& arg, const StreamConfig& stream_config = StreamConfig{})
+        {
+            if(!GridwiseGemm::CheckValidity(arg.a_grid_desc_ak0_m_ak1_,
+                                            arg.b_grid_desc_bk0_n_bk1_,
+                                            arg.e_grid_desc_m_n_,
+                                            arg.block_2_etile_map_))
+            {
+                throw std::runtime_error("wrong! GridwiseGemm has invalid setting");
+            }
+
+            const index_t grid_size =
+                arg.block_2_etile_map_.CalculateGridSize(arg.e_grid_desc_m_n_);
+
+            const auto K =
+                arg.a_grid_desc_ak0_m_ak1_.GetLength(I0) * arg.a_grid_desc_ak0_m_ak1_.GetLength(I2);
+
+            auto launch_kernel = [&](auto has_main_k_block_loop) {
+                constexpr bool has_main_loop = has_main_k_block_loop.value;
+
+                const auto kernel = kernel_gemm_multiple_d_xdl_cshuffle<
+                    GridwiseGemm,
+                    ADataType, // TODO: distiguish A/B datatype
+                    typename GridwiseGemm::DsGridPointer,
+                    EDataType,
+                    AElementwiseOperation,
+                    BElementwiseOperation,
+                    CDEElementwiseOperation,
+                    DeviceOp::AGridDesc_AK0_M_AK1,
+                    DeviceOp::BGridDesc_BK0_N_BK1,
+                    ck::StaticallyIndexedArray<
+                        typename GridwiseGemm::EGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock,
+                        NumDTensor>,
+                    typename GridwiseGemm::EGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock,
+                    typename GridwiseGemm::DefaultBlock2ETileMap,
+                    has_main_loop>;
+
+                return launch_and_time_kernel(stream_config,
+                                              kernel,
+                                              dim3(grid_size),
+                                              dim3(BlockSize),
+                                              0,
+                                              arg.p_a_grid_,
+                                              arg.p_b_grid_,
+                                              arg.p_ds_grid_,
+                                              arg.p_e_grid_,
+                                              arg.a_element_op_,
+                                              arg.b_element_op_,
+                                              arg.cde_element_op_,
+                                              arg.a_grid_desc_ak0_m_ak1_,
+                                              arg.b_grid_desc_bk0_n_bk1_,
+                                              arg.ds_grid_desc_mblock_mperblock_nblock_nperblock_,
+                                              arg.e_grid_desc_mblock_mperblock_nblock_nperblock_,
+                                              arg.block_2_etile_map_);
+            };
+
+            float ave_time = 0;
+
+            if(GridwiseGemm::CalculateHasMainKBlockLoop(K))
+            {
+                ave_time = launch_kernel(integral_constant<bool, true>{});
+            }
+            else
+            {
+                ave_time = launch_kernel(integral_constant<bool, false>{});
+            }
+
+            return ave_time;
+        }
+
+        // polymorphic
+        float Run(const BaseArgument* p_arg,
+                  const StreamConfig& stream_config = StreamConfig{}) override
+        {
+            return Run(*dynamic_cast<const Argument*>(p_arg), stream_config);
+        }
+    };
+
+    static bool IsSupportedArgument(const Argument& arg)
+    {
+        if(!(ck::get_device_name() == "gfx908" || ck::get_device_name() == "gfx90a"))
+        {
+            return false;
+        }
+
+        return GridwiseGemm::CheckValidity(arg.a_grid_desc_ak0_m_ak1_,
+                                           arg.b_grid_desc_bk0_n_bk1_,
+                                           arg.e_grid_desc_m_n_,
+                                           arg.block_2_etile_map_);
+    }
+
+    // polymorphic
+    bool IsSupportedArgument(const BaseArgument* p_arg) override
+    {
+        return IsSupportedArgument(*dynamic_cast<const Argument*>(p_arg));
+    }
+
+    static auto MakeArgument(const void* p_a,
+                             const void* p_b,
+                             std::array<const void*, NumDTensor> p_ds,
+                             void* p_e,
+                             index_t MRaw,
+                             index_t NRaw,
+                             index_t KRaw,
+                             index_t StrideA,
+                             index_t StrideB,
+                             std::array<index_t, NumDTensor> StrideDs,
+                             index_t StrideE,
+                             AElementwiseOperation a_element_op,
+                             BElementwiseOperation b_element_op,
+                             CDEElementwiseOperation cde_element_op)
+    {
+        return Argument{p_a,
+                        p_b,
+                        p_ds,
+                        p_e,
+                        MRaw,
+                        NRaw,
+                        KRaw,
+                        StrideA,
+                        StrideB,
+                        StrideDs,
+                        StrideE,
+                        a_element_op,
+                        b_element_op,
+                        cde_element_op};
+    }
+
+    static auto MakeInvoker() { return Invoker{}; }
+
+    // polymorphic
+    std::unique_ptr<BaseArgument>
+    MakeArgumentPointer(const void* p_a,
+                        const void* p_b,
+                        std::array<const void*, NumDTensor> p_ds,
+                        void* p_e,
+                        index_t MRaw,
+                        index_t NRaw,
+                        index_t KRaw,
+                        index_t StrideA,
+                        index_t StrideB,
+                        std::array<ck::index_t, NumDTensor> StrideDs,
+                        index_t StrideE,
+                        AElementwiseOperation a_element_op,
+                        BElementwiseOperation b_element_op,
+                        CDEElementwiseOperation cde_element_op) override
+    {
+        return std::make_unique<Argument>(p_a,
+                                          p_b,
+                                          p_ds,
+                                          p_e,
+                                          MRaw,
+                                          NRaw,
+                                          KRaw,
+                                          StrideA,
+                                          StrideB,
+                                          StrideDs,
+                                          StrideE,
+                                          a_element_op,
+                                          b_element_op,
+                                          cde_element_op);
+    }
+
+    // polymorphic
+    std::unique_ptr<BaseInvoker> MakeInvokerPointer() override
+    {
+        return std::make_unique<Invoker>(Invoker{});
+    }
+
+    // polymorphic
+    std::string GetTypeString() const override
+    {
+        auto str = std::stringstream();
+
+        // clang-format off
+        str << "DeviceGemmMultipleD_Xdl_CShuffle"
+            << "<"
+            << BlockSize << ", "
+            << MPerBlock << ", "
+            << NPerBlock << ", "
+            << KPerBlock << ", "
+            << AK1 << ", "
+            << BK1 << ", "
+            << getGemmSpecializationString(GemmSpec)
+            << ">";
+        // clang-format on
+
+        return str.str();
+    }
+};
+
+} // namespace device
+} // namespace tensor_operation
+} // namespace ck

include/ck/tensor_operation/gpu/device/device_gemm_reduce.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
 #pragma once
+
 #include <iostream>
+
 #include "device_base.hpp"
 
 namespace ck {
 namespace tensor_operation {
 namespace device {
 
-template <typename DPtrsGlobal,
-          typename AElementwiseOperation,
-          typename BElementwiseOperation,
-          typename CElementwiseOperation,
-          typename DxsInElementwiseOperation,
-          typename DxsAccElementwiseOperation>
+// FIXME: DeviceGemmReduce type need to well define the problem
+template <ck::index_t NumDTensor, ck::index_t NumReduce>
 struct DeviceGemmReduce : public BaseOperator
 {
     virtual std::unique_ptr<BaseArgument>
     MakeArgumentPointer(const void* p_a,
                         const void* p_b,
+                        const void* p_bias,
+                        std::array<const void*, NumDTensor> p_ds,
                         void* p_c,
-                        DPtrsGlobal p_dxs,
+                        std::array<void*, NumReduce> p_reduces,
                         ck::index_t M,
                         ck::index_t N,
                         ck::index_t K,
                         ck::index_t StrideA,
                         ck::index_t StrideB,
                         ck::index_t StrideC,
-                        AElementwiseOperation a_element_op,
-                        BElementwiseOperation b_element_op,
-                        CElementwiseOperation c_element_op,
-                        DxsInElementwiseOperation dxs_in_element_op,
-                        DxsAccElementwiseOperation dxs_out_element_op,
+                        std::array<ck::index_t, NumDTensor> StrideDs,
+                        std::array<void*, 3> gemm_element_ops,
+                        std::array<void*, NumDTensor> d_element_ops,
+                        std::array<void*, NumReduce> reduce_in_element_ops,
+                        std::array<void*, NumReduce> reduce_out_element_ops,
                         ck::index_t BatchCount = 1) = 0;
 
     virtual std::unique_ptr<BaseInvoker> MakeInvokerPointer() = 0;
 };
 
-template <typename DPtrsGlobal,
-          typename AElementwiseOperation,
-          typename BElementwiseOperation,
-          typename CElementwiseOperation,
-          typename DxsInElementwiseOperation,
-          typename DxsAccElementwiseOperation>
-using DeviceGemmReducePtr = std::unique_ptr<DeviceGemmReduce<DPtrsGlobal,
-                                                             AElementwiseOperation,
-                                                             BElementwiseOperation,
-                                                             CElementwiseOperation,
-                                                             DxsInElementwiseOperation,
-                                                             DxsAccElementwiseOperation>>;
+template <ck::index_t NumDTensor, ck::index_t NumReduce>
+using DeviceGemmReducePtr = std::unique_ptr<DeviceGemmReduce<NumDTensor, NumReduce>>;
 
 } // namespace device
 } // namespace tensor_operation

include/ck/tensor_operation/gpu/device/device_gemm_reduce_xdl_cshuffle.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
 #pragma once
+
 #include <iostream>
 #include <sstream>
-#include "device.hpp"
-#include "device_gemm_reduce.hpp"
-#include "common_header.hpp"
-#include "tensor_layout.hpp"
-#include "tensor_descriptor.hpp"
-#include "tensor_descriptor_helper.hpp"
-#include "gridwise_gemm_reduce_xdl_cshuffle_v1.hpp"
-#include "gemm_specialization.hpp"
+
+#include "ck/utility/common_header.hpp"
+#include "ck/tensor_description/tensor_descriptor.hpp"
+#include "ck/tensor_description/tensor_descriptor_helper.hpp"
+#include "ck/tensor_operation/gpu/device/tensor_layout.hpp"
+#include "ck/tensor_operation/gpu/device/device_gemm_reduce.hpp"
+#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
+#include "ck/tensor_operation/gpu/grid/gridwise_gemm_reduce_xdl_cshuffle_v1.hpp"
+#include "ck/device_utility/device_prop.hpp"
+#include "ck/device_utility/kernel_launch.hpp"
 
 namespace ck {
 namespace tensor_operation {
@@ -26,14 +32,14 @@ template <typename ALayout,
           typename GemmAccDataType,
           typename CShuffleDataType,
           typename ReduceAccDataType,
-          typename DPtrsGlobal,
+          typename ReducePtrsGlobal,
           typename AElementwiseOperation,
           typename BElementwiseOperation,
           typename CElementwiseOperation,
-          typename DxsReduceOperation,
-          typename DxsInElementwiseOperation,
-          typename DxsAccElementwiseOperation,
-          typename DGlobalMemoryDataOperation,
+          typename ReduceOperations,
+          typename ReduceInElementwiseOperations,
+          typename ReduceAccElementwiseOperations,
+          typename ReduceGlobalMemoryDataOperation,
           GemmSpecialization GemmSpec,
           index_t NumGemmKPrefetchStage,
           index_t BlockSize,
@@ -68,12 +74,7 @@ template <typename ALayout,
           index_t CReduceThreadLds2VGprCopySrcDstScalarPerVector_NPerBlock,
           index_t CReduceThreadVgpr2GlobalCopySrcDstScalarPerVector_MPerBlock,
           LoopScheduler LoopSched = make_default_loop_scheduler()>
-struct DeviceGemmReduce_Xdl_CShuffle : public DeviceGemmReduce<DPtrsGlobal,
-                                                               AElementwiseOperation,
-                                                               BElementwiseOperation,
-                                                               CElementwiseOperation,
-                                                               DxsInElementwiseOperation,
-                                                               DxsAccElementwiseOperation>
+struct DeviceGemmReduce_Xdl_CShuffle : public DeviceGemmReduce<0, ReduceOperations::Size()>
 {
     using DeviceOp = DeviceGemmReduce_Xdl_CShuffle;
 
@@ -345,8 +346,8 @@ struct DeviceGemmReduce_Xdl_CShuffle : public DeviceGemmReduce<DPtrsGlobal,
         }
     }
 
-    // assume D is packed tensor
-    static auto MakeDGridDescriptor_M(index_t MRaw)
+    // assume Reduce is packed tensor
+    static auto MakeReduceGridDescriptor_M(index_t MRaw)
     {
         const auto d_grid_desc_mraw = make_naive_tensor_descriptor_packed(make_tuple(MRaw));
 
@@ -374,7 +375,7 @@ struct DeviceGemmReduce_Xdl_CShuffle : public DeviceGemmReduce<DPtrsGlobal,
     using AGridDesc_AK0_M_AK1 = decltype(MakeAGridDescriptor_AK0_M_AK1(1, 1, 1));
     using BGridDesc_BK0_N_BK1 = decltype(MakeBGridDescriptor_BK0_N_BK1(1, 1, 1));
     using CGridDesc_M_N       = decltype(MakeCGridDescriptor_M_N(1, 1, 1));
-    using DGridDesc_M         = decltype(MakeDGridDescriptor_M(1));
+    using ReduceGridDesc_M    = decltype(MakeReduceGridDescriptor_M(1));
 
     // GridwiseGemm
     using GridwiseGemm = GridwiseGemmReduce_k0mk1_k0nk1_mn_xdl_cshuffle_v1<
@@ -383,19 +384,19 @@ struct DeviceGemmReduce_Xdl_CShuffle : public DeviceGemmReduce<DPtrsGlobal,
         CShuffleDataType,
         CDataType,
         ReduceAccDataType,
-        DPtrsGlobal,
+        ReducePtrsGlobal,
         AElementwiseOperation,
         BElementwiseOperation,
         CElementwiseOperation,
-        DxsReduceOperation,
-        DxsInElementwiseOperation,
-        DxsAccElementwiseOperation,
+        ReduceOperations,
+        ReduceInElementwiseOperations,
+        ReduceAccElementwiseOperations,
         InMemoryDataOperationEnum::Set,
-        DGlobalMemoryDataOperation,
+        ReduceGlobalMemoryDataOperation,
         AGridDesc_AK0_M_AK1,
         BGridDesc_BK0_N_BK1,
         CGridDesc_M_N,
-        DGridDesc_M,
+        ReduceGridDesc_M,
         NumGemmKPrefetchStage,
         BlockSize,
         MPerBlock,
@@ -438,7 +439,7 @@ struct DeviceGemmReduce_Xdl_CShuffle : public DeviceGemmReduce<DPtrsGlobal,
         Argument(const ADataType* p_a_grid,
                  const BDataType* p_b_grid,
                  CDataType* p_c_grid,
-                 DPtrsGlobal p_ds_grid,
+                 ReducePtrsGlobal p_reduces_grid,
                  index_t MRaw,
                  index_t NRaw,
                  index_t KRaw,
@@ -448,24 +449,24 @@ struct DeviceGemmReduce_Xdl_CShuffle : public DeviceGemmReduce<DPtrsGlobal,
                  AElementwiseOperation a_element_op,
                  BElementwiseOperation b_element_op,
                  CElementwiseOperation c_element_op,
-                 DxsInElementwiseOperation dxs_in_element_op,
-                 DxsAccElementwiseOperation dxs_out_element_op)
+                 ReduceInElementwiseOperations reduce_in_element_ops,
+                 ReduceAccElementwiseOperations reduce_out_element_ops)
             : p_a_grid_{p_a_grid},
               p_b_grid_{p_b_grid},
               p_c_grid_{p_c_grid},
-              p_ds_grid_{p_ds_grid},
+              p_reduces_grid_{p_reduces_grid},
               a_grid_desc_ak0_m_ak1_{DeviceOp::MakeAGridDescriptor_AK0_M_AK1(MRaw, KRaw, StrideA)},
               b_grid_desc_bk0_n_bk1_{DeviceOp::MakeBGridDescriptor_BK0_N_BK1(KRaw, NRaw, StrideB)},
               c_grid_desc_m_n_{DeviceOp::MakeCGridDescriptor_M_N(MRaw, NRaw, StrideC)},
-              d_grid_desc_m_{DeviceOp::MakeDGridDescriptor_M(MRaw)},
+              reduce_grid_desc_m_{DeviceOp::MakeReduceGridDescriptor_M(MRaw)},
               c_grid_desc_mblock_mperblock_nblock_nperblock_{},
-              d_grid_desc_mblock_mperblock_{},
+              reduce_grid_desc_mblock_mperblock_{},
               block_2_ctile_map_{GridwiseGemm::MakeDefaultBlock2CTileMap(c_grid_desc_m_n_)},
               a_element_op_{a_element_op},
               b_element_op_{b_element_op},
               c_element_op_{c_element_op},
-              dxs_in_element_op_{dxs_in_element_op},
-              dxs_out_element_op_{dxs_out_element_op}
+              reduce_in_element_ops_{reduce_in_element_ops},
+              reduce_out_element_ops_{reduce_out_element_ops}
         {
             if(GridwiseGemm::CheckValidity(a_grid_desc_ak0_m_ak1_,
                                            b_grid_desc_bk0_n_bk1_,
@@ -476,8 +477,8 @@ struct DeviceGemmReduce_Xdl_CShuffle : public DeviceGemmReduce<DPtrsGlobal,
                     GridwiseGemm::MakeCGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock(
                         c_grid_desc_m_n_);
 
-                d_grid_desc_mblock_mperblock_ =
-                    GridwiseGemm::MakeDGridDescriptor_MBlock_MPerBlock(d_grid_desc_m_);
+                reduce_grid_desc_mblock_mperblock_ =
+                    GridwiseGemm::MakeReduceGridDescriptor_MBlock_MPerBlock(reduce_grid_desc_m_);
             }
         }
 
@@ -485,20 +486,21 @@ struct DeviceGemmReduce_Xdl_CShuffle : public DeviceGemmReduce<DPtrsGlobal,
         const ADataType* p_a_grid_;
         const BDataType* p_b_grid_;
         CDataType* p_c_grid_;
-        DPtrsGlobal p_ds_grid_;
+        ReducePtrsGlobal p_reduces_grid_;
         AGridDesc_AK0_M_AK1 a_grid_desc_ak0_m_ak1_;
         BGridDesc_BK0_N_BK1 b_grid_desc_bk0_n_bk1_;
         CGridDesc_M_N c_grid_desc_m_n_;
-        DGridDesc_M d_grid_desc_m_;
+        ReduceGridDesc_M reduce_grid_desc_m_;
         typename GridwiseGemm::CGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock
             c_grid_desc_mblock_mperblock_nblock_nperblock_;
-        typename GridwiseGemm::DGridDescriptor_MBlock_MPerBlock d_grid_desc_mblock_mperblock_;
+        typename GridwiseGemm::ReduceGridDescriptor_MBlock_MPerBlock
+            reduce_grid_desc_mblock_mperblock_;
         typename GridwiseGemm::DefaultBlock2CTileMap block_2_ctile_map_;
         AElementwiseOperation a_element_op_;
         BElementwiseOperation b_element_op_;
         CElementwiseOperation c_element_op_;
-        DxsInElementwiseOperation dxs_in_element_op_;
-        DxsAccElementwiseOperation dxs_out_element_op_;
+        ReduceInElementwiseOperations reduce_in_element_ops_;
+        ReduceAccElementwiseOperations reduce_out_element_ops_;
     };
 
     // Invoker
@@ -523,7 +525,7 @@ struct DeviceGemmReduce_Xdl_CShuffle : public DeviceGemmReduce<DPtrsGlobal,
                 std::cout << "arg.c_grid_desc_m_n_{ " << arg.c_grid_desc_m_n_.GetLength(I0) << ", "
                           << arg.c_grid_desc_m_n_.GetLength(I1) << "}" << std::endl;
 
-                std::cout << "arg.d_grid_desc_m_{ " << arg.d_grid_desc_m_.GetLength(I0) << "}"
+                std::cout << "arg.reduce_grid_desc_m_{ " << arg.reduce_grid_desc_m_.GetLength(I0) << "}"
                           << std::endl;
             }
 #endif
@@ -549,16 +551,16 @@ struct DeviceGemmReduce_Xdl_CShuffle : public DeviceGemmReduce<DPtrsGlobal,
                     GridwiseGemm,
                     ADataType, // TODO: distiguish A/B datatype
                     CDataType,
-                    DPtrsGlobal,
+                    ReducePtrsGlobal,
                     AElementwiseOperation,
                     BElementwiseOperation,
                     CElementwiseOperation,
-                    DxsInElementwiseOperation,
-                    DxsAccElementwiseOperation,
+                    ReduceInElementwiseOperations,
+                    ReduceAccElementwiseOperations,
                     DeviceOp::AGridDesc_AK0_M_AK1,
                     DeviceOp::BGridDesc_BK0_N_BK1,
                     typename GridwiseGemm::CGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock,
-                    typename GridwiseGemm::DGridDescriptor_MBlock_MPerBlock,
+                    typename GridwiseGemm::ReduceGridDescriptor_MBlock_MPerBlock,
                     typename GridwiseGemm::DefaultBlock2CTileMap,
                     true>;
 
@@ -571,16 +573,16 @@ struct DeviceGemmReduce_Xdl_CShuffle : public DeviceGemmReduce<DPtrsGlobal,
                                            arg.p_a_grid_,
                                            arg.p_b_grid_,
                                            arg.p_c_grid_,
-                                           arg.p_ds_grid_,
+                                           arg.p_reduces_grid_,
                                            arg.a_element_op_,
                                            arg.b_element_op_,
                                            arg.c_element_op_,
-                                           arg.dxs_in_element_op_,
-                                           arg.dxs_out_element_op_,
+                                           arg.reduce_in_element_ops_,
+                                           arg.reduce_out_element_ops_,
                                            arg.a_grid_desc_ak0_m_ak1_,
                                            arg.b_grid_desc_bk0_n_bk1_,
                                            arg.c_grid_desc_mblock_mperblock_nblock_nperblock_,
-                                           arg.d_grid_desc_mblock_mperblock_,
+                                           arg.reduce_grid_desc_mblock_mperblock_,
                                            arg.block_2_ctile_map_);
             }
             else
@@ -589,16 +591,16 @@ struct DeviceGemmReduce_Xdl_CShuffle : public DeviceGemmReduce<DPtrsGlobal,
                     GridwiseGemm,
                     ADataType, // TODO: distiguish A/B datatype
                     CDataType,
-                    DPtrsGlobal,
+                    ReducePtrsGlobal,
                     AElementwiseOperation,
                     BElementwiseOperation,
                     CElementwiseOperation,
-                    DxsInElementwiseOperation,
-                    DxsAccElementwiseOperation,
+                    ReduceInElementwiseOperations,
+                    ReduceAccElementwiseOperations,
                     DeviceOp::AGridDesc_AK0_M_AK1,
                     DeviceOp::BGridDesc_BK0_N_BK1,
                     typename GridwiseGemm::CGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock,
-                    typename GridwiseGemm::DGridDescriptor_MBlock_MPerBlock,
+                    typename GridwiseGemm::ReduceGridDescriptor_MBlock_MPerBlock,
                     typename GridwiseGemm::DefaultBlock2CTileMap,
                     false>;
 
@@ -611,16 +613,16 @@ struct DeviceGemmReduce_Xdl_CShuffle : public DeviceGemmReduce<DPtrsGlobal,
                                            arg.p_a_grid_,
                                            arg.p_b_grid_,
                                            arg.p_c_grid_,
-                                           arg.p_ds_grid_,
+                                           arg.p_reduces_grid_,
                                            arg.a_element_op_,
                                            arg.b_element_op_,
                                            arg.c_element_op_,
-                                           arg.dxs_in_element_op_,
-                                           arg.dxs_out_element_op_,
+                                           arg.reduce_in_element_ops_,
+                                           arg.reduce_out_element_ops_,
                                            arg.a_grid_desc_ak0_m_ak1_,
                                            arg.b_grid_desc_bk0_n_bk1_,
                                            arg.c_grid_desc_mblock_mperblock_nblock_nperblock_,
-                                           arg.d_grid_desc_mblock_mperblock_,
+                                           arg.reduce_grid_desc_mblock_mperblock_,
                                            arg.block_2_ctile_map_);
             }
 
@@ -655,74 +657,150 @@ struct DeviceGemmReduce_Xdl_CShuffle : public DeviceGemmReduce<DPtrsGlobal,
         return IsSupportedArgument(*dynamic_cast<const Argument*>(p_arg));
     }
 
-    static auto MakeArgument(const ADataType* p_a,
-                             const BDataType* p_b,
-                             CDataType* p_c,
-                             DPtrsGlobal p_dxs,
-                             index_t MRaw,
-                             index_t NRaw,
-                             index_t KRaw,
-                             index_t StrideA,
-                             index_t StrideB,
-                             index_t StrideC,
-                             AElementwiseOperation a_element_op,
-                             BElementwiseOperation b_element_op,
-                             CElementwiseOperation c_element_op,
-                             DxsInElementwiseOperation dxs_in_element_op,
-                             DxsAccElementwiseOperation dxs_out_element_op)
+    static constexpr int NumReduce = ReduceOperations::Size();
+    static auto MakeArgument(const void* p_a,
+                             const void* p_b,
+                             const void* p_bias,
+                             std::array<const void*, 0> p_ds,
+                             void* p_c,
+                             std::array<void*, NumReduce> p_reduces,
+                             ck::index_t M,
+                             ck::index_t N,
+                             ck::index_t K,
+                             ck::index_t StrideA,
+                             ck::index_t StrideB,
+                             ck::index_t StrideC,
+                             std::array<ck::index_t, 0> StrideDs,
+                             std::array<void*, 3> gemm_element_ops,
+                             std::array<void*, 0> d_element_ops,
+                             std::array<void*, NumReduce> reduce_in_element_op,
+                             std::array<void*, NumReduce> reduce_out_element_op)
     {
-        return Argument{p_a,
-                        p_b,
-                        p_c,
-                        p_dxs,
-                        MRaw,
-                        NRaw,
-                        KRaw,
+        (void)p_bias;
+        (void)p_ds;
+        (void)StrideDs;
+        (void)d_element_ops;
+
+        ReducePtrsGlobal reduce_tuple = generate_tuple(
+            [&](auto I) {
+                auto tmp = ReducePtrsGlobal{}[I];
+                using T  = remove_pointer_t<decltype(tmp)>;
+                return static_cast<T*>(p_reduces[I]);
+            },
+            Number<NumReduce>{});
+
+        ReduceInElementwiseOperations reduce_in_element_ops = generate_tuple(
+            [&](auto I) {
+                auto tmp = ReduceInElementwiseOperations{}[I];
+                using T  = remove_pointer_t<decltype(tmp)>;
+                return *(static_cast<T*>(reduce_in_element_op[I]));
+            },
+            Number<NumReduce>{});
+        ReduceAccElementwiseOperations reduce_out_element_ops = generate_tuple(
+            [&](auto I) {
+                auto tmp = ReduceAccElementwiseOperations{}[I];
+                using T  = remove_pointer_t<decltype(tmp)>;
+                return *(static_cast<T*>(reduce_out_element_op[I]));
+            },
+            Number<NumReduce>{});
+
+        AElementwiseOperation a_element_op =
+            *(static_cast<AElementwiseOperation*>(gemm_element_ops[0]));
+        BElementwiseOperation b_element_op =
+            *(static_cast<BElementwiseOperation*>(gemm_element_ops[1]));
+        CElementwiseOperation c_element_op =
+            *(static_cast<CElementwiseOperation*>(gemm_element_ops[2]));
+
+        return Argument{static_cast<const ADataType*>(p_a),
+                        static_cast<const BDataType*>(p_b),
+                        static_cast<CDataType*>(p_c),
+                        reduce_tuple,
+                        M,
+                        N,
+                        K,
                         StrideA,
                         StrideB,
                         StrideC,
                         a_element_op,
                         b_element_op,
                         c_element_op,
-                        dxs_in_element_op,
-                        dxs_out_element_op};
+                        reduce_in_element_ops,
+                        reduce_out_element_ops};
     }
 
     static auto MakeInvoker() { return Invoker{}; }
 
     // polymorphic
-    std::unique_ptr<BaseArgument> MakeArgumentPointer(const void* p_a,
-                                                      const void* p_b,
-                                                      void* p_c,
-                                                      DPtrsGlobal p_dxs,
-                                                      index_t MRaw,
-                                                      index_t NRaw,
-                                                      index_t KRaw,
-                                                      index_t StrideA,
-                                                      index_t StrideB,
-                                                      index_t StrideC,
-                                                      AElementwiseOperation a_element_op,
-                                                      BElementwiseOperation b_element_op,
-                                                      CElementwiseOperation c_element_op,
-                                                      DxsInElementwiseOperation dxs_in_element_op,
-                                                      DxsAccElementwiseOperation dxs_out_element_op,
-                                                      index_t /* KBatch */ = 1) override
+    std::unique_ptr<BaseArgument>
+    MakeArgumentPointer(const void* p_a,
+                        const void* p_b,
+                        const void* p_bias,
+                        std::array<const void*, 0> p_ds,
+                        void* p_c,
+                        std::array<void*, NumReduce> p_reduces,
+                        ck::index_t M,
+                        ck::index_t N,
+                        ck::index_t K,
+                        ck::index_t StrideA,
+                        ck::index_t StrideB,
+                        ck::index_t StrideC,
+                        std::array<ck::index_t, 0> StrideDs,
+                        std::array<void*, 3> gemm_element_ops,
+                        std::array<void*, 0> d_element_ops,
+                        std::array<void*, NumReduce> reduce_in_element_op,
+                        std::array<void*, NumReduce> reduce_out_element_op,
+                        ck::index_t = 1) override
     {
+        (void)p_bias;
+        (void)p_ds;
+        (void)StrideDs;
+        (void)d_element_ops;
+
+        ReducePtrsGlobal reduce_tuple = generate_tuple(
+            [&](auto I) {
+                auto tmp = ReducePtrsGlobal{}[I];
+                using T  = remove_pointer_t<decltype(tmp)>;
+                return static_cast<T*>(p_reduces[I]);
+            },
+            Number<NumReduce>{});
+
+        ReduceInElementwiseOperations reduce_in_element_ops = generate_tuple(
+            [&](auto I) {
+                auto tmp = ReduceInElementwiseOperations{}[I];
+                using T  = remove_pointer_t<decltype(tmp)>;
+                return *(static_cast<T*>(reduce_in_element_op[I]));
+            },
+            Number<NumReduce>{});
+        ReduceAccElementwiseOperations reduce_out_element_ops = generate_tuple(
+            [&](auto I) {
+                auto tmp = ReduceAccElementwiseOperations{}[I];
+                using T  = remove_pointer_t<decltype(tmp)>;
+                return *(static_cast<T*>(reduce_out_element_op[I]));
+            },
+            Number<NumReduce>{});
+
+        AElementwiseOperation a_element_op =
+            *(static_cast<AElementwiseOperation*>(gemm_element_ops[0]));
+        BElementwiseOperation b_element_op =
+            *(static_cast<BElementwiseOperation*>(gemm_element_ops[1]));
+        CElementwiseOperation c_element_op =
+            *(static_cast<CElementwiseOperation*>(gemm_element_ops[2]));
+
         return std::make_unique<Argument>(static_cast<const ADataType*>(p_a),
                                           static_cast<const BDataType*>(p_b),
                                           static_cast<CDataType*>(p_c),
-                                          p_dxs,
-                                          MRaw,
-                                          NRaw,
-                                          KRaw,
+                                          reduce_tuple,
+                                          M,
+                                          N,
+                                          K,
                                           StrideA,
                                           StrideB,
                                           StrideC,
                                           a_element_op,
                                           b_element_op,
                                           c_element_op,
-                                          dxs_in_element_op,
-                                          dxs_out_element_op);
+                                          reduce_in_element_ops,
+                                          reduce_out_element_ops);
     }
 
     // polymorphic

include/ck/tensor_operation/gpu/device/device_gemm_bias_activation_add.hpp → include/ck/tensor_operation/gpu/device/device_gemm_splitk.hpp

-#ifndef DEVICE_GEMM_BIAS_ACTIVATION_ADD_HPP
-#define DEVICE_GEMM_BIAS_ACTIVATION_ADD_HPP
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
 
 #include <iostream>
+#include <vector>
+
 #include "device_base.hpp"
 
 namespace ck {
 namespace tensor_operation {
 namespace device {
 
-template <typename AElementwiseOperation,
+template <typename ALayout,
+          typename BLayout,
+          typename CLayout,
+          typename ADataType,
+          typename BDataType,
+          typename CDataType,
+          typename AElementwiseOperation,
           typename BElementwiseOperation,
           typename CElementwiseOperation>
-struct DeviceGemmBiasActivationAdd : public BaseOperator
+struct DeviceGemmSplitK : public BaseOperator
 {
     virtual std::unique_ptr<BaseArgument> MakeArgumentPointer(const void* p_a,
                                                               const void* p_b,
                                                               void* p_c,
-                                                              const void* p_c0,
-                                                              const void* p_c1,
                                                               ck::index_t M,
                                                               ck::index_t N,
                                                               ck::index_t K,
                                                               ck::index_t StrideA,
                                                               ck::index_t StrideB,
                                                               ck::index_t StrideC,
-                                                              ck::index_t StrideC1,
                                                               AElementwiseOperation a_element_op,
                                                               BElementwiseOperation b_element_op,
                                                               CElementwiseOperation c_element_op,
-                                                              ck::index_t KBatch = 1) = 0;
+                                                              ck::index_t KBatch) = 0;
 
     virtual std::unique_ptr<BaseInvoker> MakeInvokerPointer() = 0;
 };
 
-template <typename AElementwiseOperation,
+template <typename ALayout,
+          typename BLayout,
+          typename CLayout,
+          typename ADataType,
+          typename BDataType,
+          typename CDataType,
+          typename AElementwiseOperation,
           typename BElementwiseOperation,
           typename CElementwiseOperation>
-using DeviceGemmBiasActivationAddPtr =
-    std::unique_ptr<DeviceGemmBiasActivationAdd<AElementwiseOperation,
-                                                BElementwiseOperation,
-                                                CElementwiseOperation>>;
+using DeviceGemmSplitKPtr = std::unique_ptr<DeviceGemmSplitK<ALayout,
+                                                             BLayout,
+                                                             CLayout,
+                                                             ADataType,
+                                                             BDataType,
+                                                             CDataType,
+                                                             AElementwiseOperation,
+                                                             BElementwiseOperation,
+                                                             CElementwiseOperation>>;
 
 } // namespace device
 } // namespace tensor_operation
 } // namespace ck
-#endif

include/ck/tensor_operation/gpu/device/device_gemm_xdl.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
 #pragma once
 
 #include <iostream>
 #include <sstream>
-#include "device.hpp"
-#include "device_prop.hpp"
-#include "device_base.hpp"
-#include "device_gemm.hpp"
-#include "common_header.hpp"
-#include "tensor_layout.hpp"
-#include "tensor_descriptor.hpp"
-#include "tensor_descriptor_helper.hpp"
-#include "gridwise_gemm_xdlops_v2r3.hpp"
-#include "gemm_specialization.hpp"
+
+#include "ck/utility/common_header.hpp"
+#include "ck/tensor_description/tensor_descriptor.hpp"
+#include "ck/tensor_description/tensor_descriptor_helper.hpp"
+#include "ck/tensor_operation/gpu/device/tensor_layout.hpp"
+#include "ck/tensor_operation/gpu/device/device_gemm.hpp"
+#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
+#include "ck/tensor_operation/gpu/grid/gridwise_gemm_xdlops_v2r3.hpp"
+#include "ck/device_utility/device_prop.hpp"
+#include "ck/device_utility/kernel_launch.hpp"
 
 namespace ck {
 namespace tensor_operation {
@@ -54,8 +57,15 @@ template <typename ADataType,
           ck::index_t CThreadTransferSrcDstVectorDim,
           ck::index_t CThreadTransferDstScalarPerVector,
           ck::index_t NumPrefetch = 1>
-struct DeviceGemmXdl
-    : public DeviceGemm<AElementwiseOperation, BElementwiseOperation, CElementwiseOperation>
+struct DeviceGemmXdl : public DeviceGemm<ALayout,
+                                         BLayout,
+                                         CLayout,
+                                         ADataType,
+                                         BDataType,
+                                         CDataType,
+                                         AElementwiseOperation,
+                                         BElementwiseOperation,
+                                         CElementwiseOperation>
 {
     static constexpr auto I0 = Number<0>{};
     static constexpr auto I1 = Number<1>{};
@@ -484,8 +494,7 @@ struct DeviceGemmXdl
                                                       index_t StrideC,
                                                       AElementwiseOperation a_element_op,
                                                       BElementwiseOperation b_element_op,
-                                                      CElementwiseOperation c_element_op,
-                                                      index_t /* KBatch */ = 1) override
+                                                      CElementwiseOperation c_element_op) override
     {
         return std::make_unique<Argument>(static_cast<const ADataType*>(p_a),
                                           static_cast<const BDataType*>(p_b),

include/ck/tensor_operation/gpu/device/device_gemm_xdl_c_shuffle_bias_2d.hpp

-#pragma once
-#include <iostream>
-#include <sstream>
-#include "device.hpp"
-#include "device_gemm_bias.hpp"
-#include "common_header.hpp"
-#include "tensor_layout.hpp"
-#include "tensor_descriptor.hpp"
-#include "tensor_descriptor_helper.hpp"
-#include "gridwise_gemm_xdlops_v3r2.hpp"
-
-namespace ck {
-namespace tensor_operation {
-namespace device {
-
-template <
-    typename ADataType,
-    typename BDataType,
-    typename CDataType,
-    typename AccDataType,
-    typename ALayout,
-    typename BLayout,
-    typename CLayout,
-    typename AElementwiseOperation,
-    typename BElementwiseOperation,
-    typename CElementwiseOperation,
-    ck::index_t BlockSize,
-    ck::index_t MPerBlock,
-    ck::index_t NPerBlock,
-    ck::index_t K0PerBlock,
-    ck::index_t K1,
-    ck::index_t MPerXDL,
-    ck::index_t NPerXDL,
-    ck::index_t MXdlPerWave,
-    ck::index_t NXdlPerWave,
-    typename ABlockTransferThreadClusterLengths_K0_M_K1,
-    typename ABlockTransferThreadClusterArrangeOrder,
-    typename ABlockTransferSrcAccessOrder,
-    ck::index_t ABlockTransferSrcVectorDim,
-    ck::index_t ABlockTransferSrcScalarPerVector,
-    ck::index_t ABlockTransferDstScalarPerVector_K1,
-    bool ABlockLdsAddExtraM,
-    typename BBlockTransferThreadClusterLengths_K0_N_K1,
-    typename BBlockTransferThreadClusterArrangeOrder,
-    typename BBlockTransferSrcAccessOrder,
-    ck::index_t BBlockTransferSrcVectorDim,
-    ck::index_t BBlockTransferSrcScalarPerVector,
-    ck::index_t BBlockTransferDstScalarPerVector_K1,
-    bool BBlockLdsAddExtraN,
-    index_t CShuffleMXdlPerWavePerShuffle,
-    index_t CShuffleNXdlPerWavePerShuffle,
-    typename CBlockTransferClusterLengths_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl,
-    index_t CBlockTransferScalarPerVector_NWaveNPerXdl>
-struct DeviceGemmXdl_C_Shuffle_Bias_2d
-    : public DeviceGemmBias<AElementwiseOperation, BElementwiseOperation, CElementwiseOperation>
-{
-    static constexpr auto I0 = Number<0>{};
-    static constexpr auto I1 = Number<1>{};
-    static constexpr auto I2 = Number<2>{};
-
-    static constexpr auto K1Number = Number<K1>{};
-
-    static auto MakeAGridDescriptor_K0_M_K1(index_t M, index_t K, index_t StrideA)
-    {
-        assert(K % K1 == 0);
-
-        const index_t K0 = K / K1;
-
-        const auto a_grid_desc_m_k = [&]() {
-            if constexpr(is_same<tensor_layout::gemm::RowMajor, ALayout>::value)
-            {
-                return make_naive_tensor_descriptor(make_tuple(M, K), make_tuple(StrideA, I1));
-            }
-            else if constexpr(is_same<tensor_layout::gemm::ColumnMajor, ALayout>::value)
-            {
-                return make_naive_tensor_descriptor(make_tuple(M, K), make_tuple(I1, StrideA));
-            }
-        }();
-
-        const auto a_grid_desc_k0_m_k1 =
-            transform_tensor_descriptor(a_grid_desc_m_k,
-                                        make_tuple(make_unmerge_transform(make_tuple(K0, K1Number)),
-                                                   make_pass_through_transform(M)),
-                                        make_tuple(Sequence<1>{}, Sequence<0>{}),
-                                        make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
-
-        return a_grid_desc_k0_m_k1;
-    }
-
-    static auto MakeBGridDescriptor_K0_N_K1(index_t K, index_t N, index_t StrideB)
-    {
-        assert(K % K1 == 0);
-
-        const index_t K0 = K / K1;
-
-        const auto b_grid_desc_k_n = [&]() {
-            if constexpr(is_same<tensor_layout::gemm::RowMajor, BLayout>::value)
-            {
-                return make_naive_tensor_descriptor(make_tuple(K, N), make_tuple(StrideB, I1));
-            }
-            else if constexpr(is_same<tensor_layout::gemm::ColumnMajor, BLayout>::value)
-            {
-                return make_naive_tensor_descriptor(make_tuple(K, N), make_tuple(I1, StrideB));
-            }
-        }();
-
-        const auto b_grid_desc_k0_n_k1 =
-            transform_tensor_descriptor(b_grid_desc_k_n,
-                                        make_tuple(make_unmerge_transform(make_tuple(K0, K1Number)),
-                                                   make_pass_through_transform(N)),
-                                        make_tuple(Sequence<0>{}, Sequence<1>{}),
-                                        make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
-
-        return b_grid_desc_k0_n_k1;
-    }
-
-    static auto MakeCGridDescriptor_M_N(index_t M, index_t N, index_t StrideC)
-    {
-        if constexpr(is_same<tensor_layout::gemm::RowMajor, CLayout>::value)
-        {
-            return make_naive_tensor_descriptor(make_tuple(M, N), make_tuple(StrideC, I1));
-        }
-        else if constexpr(is_same<tensor_layout::gemm::ColumnMajor, CLayout>::value)
-        {
-            return make_naive_tensor_descriptor(make_tuple(M, N), make_tuple(I1, StrideC));
-        }
-    }
-
-    using AGridDesc_K0_M_K1 = decltype(MakeAGridDescriptor_K0_M_K1(1, 1, 1));
-    using BGridDesc_K0_N_K1 = decltype(MakeBGridDescriptor_K0_N_K1(1, 1, 1));
-    using C0GridDesc_M_N    = decltype(MakeCGridDescriptor_M_N(1, 1, 1));
-    using CGridDesc_M_N     = decltype(MakeCGridDescriptor_M_N(1, 1, 1));
-
-    // GridwiseGemm
-    using GridwiseGemm = GridwiseGemm_k0mk1_k0nk1_mn_xdlops_v3r2<
-        BlockSize,
-        ADataType, // TODO: distinguish A/B datatype
-        AccDataType,
-        CDataType,
-        InMemoryDataOperationEnum::Set,
-        AGridDesc_K0_M_K1,
-        BGridDesc_K0_N_K1,
-        CGridDesc_M_N,
-        C0GridDesc_M_N,
-        AElementwiseOperation,
-        BElementwiseOperation,
-        CElementwiseOperation,
-        MPerBlock,
-        NPerBlock,
-        K0PerBlock,
-        MPerXDL,
-        NPerXDL,
-        K1,
-        MXdlPerWave,
-        NXdlPerWave,
-        ABlockTransferThreadClusterLengths_K0_M_K1,
-        ABlockTransferThreadClusterArrangeOrder,
-        ABlockTransferSrcAccessOrder,
-        ABlockTransferSrcVectorDim,
-        ABlockTransferSrcScalarPerVector,
-        ABlockTransferDstScalarPerVector_K1,
-        false,
-        ABlockLdsAddExtraM,
-        BBlockTransferThreadClusterLengths_K0_N_K1,
-        BBlockTransferThreadClusterArrangeOrder,
-        BBlockTransferSrcAccessOrder,
-        BBlockTransferSrcVectorDim,
-        BBlockTransferSrcScalarPerVector,
-        BBlockTransferDstScalarPerVector_K1,
-        false,
-        BBlockLdsAddExtraN,
-        CShuffleMXdlPerWavePerShuffle,
-        CShuffleNXdlPerWavePerShuffle,
-        CBlockTransferClusterLengths_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl,
-        CBlockTransferScalarPerVector_NWaveNPerXdl>;
-
-    // Argument
-    struct Argument : public BaseArgument
-    {
-        Argument(const ADataType* p_a_grid,
-                 const BDataType* p_b_grid,
-                 const CDataType* p_bias_grid,
-                 CDataType* p_c_grid,
-                 index_t M,
-                 index_t N,
-                 index_t K,
-                 index_t StrideA,
-                 index_t StrideB,
-                 index_t StrideC,
-                 index_t M01,
-                 index_t N01,
-                 AElementwiseOperation a_element_op,
-                 BElementwiseOperation b_element_op,
-                 CElementwiseOperation c_element_op)
-            : p_a_grid_{p_a_grid},
-              p_b_grid_{p_b_grid},
-              p_c0_grid_{p_bias_grid},
-              p_c_grid_{p_c_grid},
-              a_grid_desc_k0_m_k1_{},
-              b_grid_desc_k0_n_k1_{},
-              c0_grid_desc_m_n_{},
-              c_grid_desc_m_n_{},
-              c0_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_{},
-              c_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_{},
-              block_2_ctile_map_{},
-              M01_{M01},
-              N01_{N01},
-              a_element_op_{a_element_op},
-              b_element_op_{b_element_op},
-              c_element_op_{c_element_op}
-        {
-            a_grid_desc_k0_m_k1_ =
-                DeviceGemmXdl_C_Shuffle_Bias_2d::MakeAGridDescriptor_K0_M_K1(M, K, StrideA);
-            b_grid_desc_k0_n_k1_ =
-                DeviceGemmXdl_C_Shuffle_Bias_2d::MakeBGridDescriptor_K0_N_K1(K, N, StrideB);
-            c0_grid_desc_m_n_ =
-                DeviceGemmXdl_C_Shuffle_Bias_2d::MakeCGridDescriptor_M_N(M, N, StrideC);
-            c_grid_desc_m_n_ =
-                DeviceGemmXdl_C_Shuffle_Bias_2d::MakeCGridDescriptor_M_N(M, N, StrideC);
-
-            block_2_ctile_map_ =
-                GridwiseGemm::MakeDefaultBlock2CTileMap(c_grid_desc_m_n_, M01, N01);
-
-            if(GridwiseGemm::CheckValidity(a_grid_desc_k0_m_k1_,
-                                           b_grid_desc_k0_n_k1_,
-                                           c_grid_desc_m_n_,
-                                           block_2_ctile_map_))
-            {
-                c0_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_ =
-                    GridwiseGemm::
-                        MakeCGridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl(
-                            c0_grid_desc_m_n_);
-
-                c_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_ =
-                    GridwiseGemm::
-                        MakeCGridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl(
-                            c_grid_desc_m_n_);
-            }
-        }
-
-        //  private:
-        const ADataType* p_a_grid_;
-        const BDataType* p_b_grid_;
-        const CDataType* p_c0_grid_;
-        CDataType* p_c_grid_;
-        AGridDesc_K0_M_K1 a_grid_desc_k0_m_k1_;
-        BGridDesc_K0_N_K1 b_grid_desc_k0_n_k1_;
-        C0GridDesc_M_N c0_grid_desc_m_n_;
-        CGridDesc_M_N c_grid_desc_m_n_;
-        typename GridwiseGemm::
-            C0GridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl
-                c0_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_;
-        typename GridwiseGemm::
-            CGridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl
-                c_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_;
-        typename GridwiseGemm::DefaultBlock2CTileMap block_2_ctile_map_;
-        index_t M01_;
-        index_t N01_;
-        AElementwiseOperation a_element_op_;
-        BElementwiseOperation b_element_op_;
-        CElementwiseOperation c_element_op_;
-    };
-
-    // Invoker
-    struct Invoker : public BaseInvoker
-    {
-        using Argument = DeviceGemmXdl_C_Shuffle_Bias_2d::Argument;
-
-        float Run(const Argument& arg, const StreamConfig& stream_config = StreamConfig{})
-        {
-            {
-                std::cout << "arg.a_grid_desc_k0_m_k1_{" << arg.a_grid_desc_k0_m_k1_.GetLength(I0)
-                          << ", " << arg.a_grid_desc_k0_m_k1_.GetLength(I1) << ", "
-                          << arg.a_grid_desc_k0_m_k1_.GetLength(I2) << "}" << std::endl;
-
-                std::cout << "arg.b_grid_desc_k0_n_k1_{" << arg.b_grid_desc_k0_n_k1_.GetLength(I0)
-                          << ", " << arg.b_grid_desc_k0_n_k1_.GetLength(I1) << ", "
-                          << arg.b_grid_desc_k0_n_k1_.GetLength(I2) << "}" << std::endl;
-
-                std::cout << "arg.c0_grid_desc_m_n_{ " << arg.c0_grid_desc_m_n_.GetLength(I0)
-                          << ", " << arg.c0_grid_desc_m_n_.GetLength(I1) << "}" << std::endl;
-
-                std::cout << "arg.c_grid_desc_m_n_{ " << arg.c_grid_desc_m_n_.GetLength(I0) << ", "
-                          << arg.c_grid_desc_m_n_.GetLength(I1) << "}" << std::endl;
-            }
-
-            if(!GridwiseGemm::CheckValidity(arg.a_grid_desc_k0_m_k1_,
-                                            arg.b_grid_desc_k0_n_k1_,
-                                            arg.c_grid_desc_m_n_,
-                                            arg.block_2_ctile_map_))
-            {
-                throw std::runtime_error(
-                    "wrong! GridwiseGemm_k0mk1_k0nk1_mn_xdlops_v3r2 has invalid setting");
-            }
-
-            const index_t grid_size =
-                arg.block_2_ctile_map_.CalculateGridSize(arg.c_grid_desc_m_n_);
-
-            const auto K =
-                arg.a_grid_desc_k0_m_k1_.GetLength(I0) * arg.a_grid_desc_k0_m_k1_.GetLength(I2);
-
-            float ave_time = 0;
-
-            if(GridwiseGemm::CalculateHasMainKBlockLoop(K))
-            {
-                const auto kernel = kernel_gemm_xdlops_v3r2<
-                    GridwiseGemm,
-                    ADataType, // TODO: distiguish A/B datatype
-                    CDataType,
-                    remove_reference_t<DeviceGemmXdl_C_Shuffle_Bias_2d::AGridDesc_K0_M_K1>,
-                    remove_reference_t<DeviceGemmXdl_C_Shuffle_Bias_2d::BGridDesc_K0_N_K1>,
-                    remove_reference_t<
-                        typename GridwiseGemm::
-                            CGridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl>,
-                    remove_reference_t<
-                        typename GridwiseGemm::
-                            C0GridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl>,
-                    AElementwiseOperation,
-                    BElementwiseOperation,
-                    CElementwiseOperation,
-                    remove_reference_t<typename GridwiseGemm::DefaultBlock2CTileMap>,
-                    true>;
-
-                ave_time = launch_and_time_kernel(
-                    stream_config,
-                    kernel,
-                    dim3(grid_size),
-                    dim3(BlockSize),
-                    0,
-                    arg.p_a_grid_,
-                    arg.p_b_grid_,
-                    arg.p_c_grid_,
-                    arg.p_c0_grid_,
-                    arg.a_grid_desc_k0_m_k1_,
-                    arg.b_grid_desc_k0_n_k1_,
-                    arg.c_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_,
-                    arg.c0_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_,
-                    arg.a_element_op_,
-                    arg.b_element_op_,
-                    arg.c_element_op_,
-                    arg.block_2_ctile_map_);
-            }
-            else
-            {
-                const auto kernel = kernel_gemm_xdlops_v3r2<
-                    GridwiseGemm,
-                    ADataType, // TODO: distiguish A/B datatype
-                    CDataType,
-                    remove_reference_t<DeviceGemmXdl_C_Shuffle_Bias_2d::AGridDesc_K0_M_K1>,
-                    remove_reference_t<DeviceGemmXdl_C_Shuffle_Bias_2d::BGridDesc_K0_N_K1>,
-                    remove_reference_t<
-                        typename GridwiseGemm::
-                            CGridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl>,
-                    remove_reference_t<
-                        typename GridwiseGemm::
-                            C0GridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl>,
-                    AElementwiseOperation,
-                    BElementwiseOperation,
-                    CElementwiseOperation,
-                    remove_reference_t<typename GridwiseGemm::DefaultBlock2CTileMap>,
-                    false>;
-
-                ave_time = launch_and_time_kernel(
-                    stream_config,
-                    kernel,
-                    dim3(grid_size),
-                    dim3(BlockSize),
-                    0,
-                    arg.p_a_grid_,
-                    arg.p_b_grid_,
-                    arg.p_c_grid_,
-                    arg.p_c0_grid_,
-                    arg.a_grid_desc_k0_m_k1_,
-                    arg.b_grid_desc_k0_n_k1_,
-                    arg.c_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_,
-                    arg.c0_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_,
-                    arg.a_element_op_,
-                    arg.b_element_op_,
-                    arg.c_element_op_,
-                    arg.block_2_ctile_map_);
-            }
-
-            return ave_time;
-        }
-
-        // polymorphic
-        float Run(const BaseArgument* p_arg,
-                  const StreamConfig& stream_config = StreamConfig{}) override
-        {
-            return Run(*dynamic_cast<const Argument*>(p_arg), stream_config);
-        }
-    };
-
-    static constexpr bool IsValidCompilationParameter()
-    {
-        // TODO: properly implement this check
-        return true;
-    }
-
-    static bool IsSupportedArgument(const Argument& arg)
-    {
-        return GridwiseGemm::CheckValidity(arg.a_grid_desc_k0_m_k1_,
-                                           arg.b_grid_desc_k0_n_k1_,
-                                           arg.c_grid_desc_m_n_,
-                                           arg.block_2_ctile_map_);
-    }
-
-    // polymorphic
-    bool IsSupportedArgument(const BaseArgument* p_arg) override
-    {
-        return IsSupportedArgument(*dynamic_cast<const Argument*>(p_arg));
-    }
-
-    static auto MakeArgument(const ADataType* p_a,
-                             const BDataType* p_b,
-                             const CDataType* p_bias,
-                             CDataType* p_c,
-                             index_t M,
-                             index_t N,
-                             index_t K,
-                             index_t StrideA,
-                             index_t StrideB,
-                             index_t StrideC,
-                             AElementwiseOperation a_element_op,
-                             BElementwiseOperation b_element_op,
-                             CElementwiseOperation c_element_op)
-    {
-        return Argument{p_a,
-                        p_b,
-                        p_bias,
-                        p_c,
-                        M,
-                        N,
-                        K,
-                        StrideA,
-                        StrideB,
-                        StrideC,
-                        1,
-                        1,
-                        a_element_op,
-                        b_element_op,
-                        c_element_op};
-    }
-
-    static auto MakeInvoker() { return Invoker{}; }
-
-    // polymorphic
-    std::unique_ptr<BaseArgument> MakeArgumentPointer(const void* p_a,
-                                                      const void* p_b,
-                                                      const void* p_bias,
-                                                      void* p_c,
-                                                      index_t M,
-                                                      index_t N,
-                                                      index_t K,
-                                                      index_t StrideA,
-                                                      index_t StrideB,
-                                                      index_t StrideC,
-                                                      AElementwiseOperation a_element_op,
-                                                      BElementwiseOperation b_element_op,
-                                                      CElementwiseOperation c_element_op) override
-    {
-        return std::make_unique<Argument>(static_cast<const ADataType*>(p_a),
-                                          static_cast<const BDataType*>(p_b),
-                                          static_cast<const CDataType*>(p_bias),
-                                          static_cast<CDataType*>(p_c),
-                                          M,
-                                          N,
-                                          K,
-                                          StrideA,
-                                          StrideB,
-                                          StrideC,
-                                          1,
-                                          1,
-                                          a_element_op,
-                                          b_element_op,
-                                          c_element_op);
-    }
-
-    // polymorphic
-    std::unique_ptr<BaseInvoker> MakeInvokerPointer() override
-    {
-        return std::make_unique<Invoker>(Invoker{});
-    }
-
-    // polymorphic
-    std::string GetTypeString() const override
-    {
-        auto str = std::stringstream();
-
-        // clang-format off
-        str << "DeviceGemmXdl_C_Shuffle_Bias_2d"
-            << "<"
-            << BlockSize << ", "
-            << MPerBlock << ", "
-            << NPerBlock << ", "
-            << K0PerBlock
-            << ">";
-        // clang-format on
-
-        return str.str();
-    }
-};
-
-} // namespace device
-} // namespace tensor_operation
-} // namespace ck

include/ck/tensor_operation/gpu/device/device_gemm_xdl_c_shuffle_bias_activation.hpp

-#ifndef DEVICE_GEMM_XDL_C_SHUFFLE_BIAS_ACTIVATION_HPP
-#define DEVICE_GEMM_XDL_C_SHUFFLE_BIAS_ACTIVATION_HPP
-
-#include <iostream>
-#include <sstream>
-#include "device.hpp"
-#include "device_gemm_bias_activation.hpp"
-#include "common_header.hpp"
-#include "tensor_layout.hpp"
-#include "tensor_descriptor.hpp"
-#include "tensor_descriptor_helper.hpp"
-#include "gridwise_gemm_xdlops_v3r2.hpp"
-
-namespace ck {
-namespace tensor_operation {
-namespace device {
-
-// C[M, N] = activate(A[M, K] * B[K, N] + C0[N])
-template <
-    typename ADataType,
-    typename BDataType,
-    typename CDataType,
-    typename AccDataType,
-    typename ALayout,
-    typename BLayout,
-    typename CLayout,
-    typename AElementwiseOperation,
-    typename BElementwiseOperation,
-    typename CElementwiseOperation,
-    ck::index_t BlockSize,
-    ck::index_t MPerBlock,
-    ck::index_t NPerBlock,
-    ck::index_t K0PerBlock,
-    ck::index_t K1,
-    ck::index_t MPerXDL,
-    ck::index_t NPerXDL,
-    ck::index_t MXdlPerWave,
-    ck::index_t NXdlPerWave,
-    typename ABlockTransferThreadClusterLengths_K0_M_K1,
-    typename ABlockTransferThreadClusterArrangeOrder,
-    typename ABlockTransferSrcAccessOrder,
-    ck::index_t ABlockTransferSrcVectorDim,
-    ck::index_t ABlockTransferSrcScalarPerVector,
-    ck::index_t ABlockTransferDstScalarPerVector_K1,
-    bool ABlockLdsAddExtraM,
-    typename BBlockTransferThreadClusterLengths_K0_N_K1,
-    typename BBlockTransferThreadClusterArrangeOrder,
-    typename BBlockTransferSrcAccessOrder,
-    ck::index_t BBlockTransferSrcVectorDim,
-    ck::index_t BBlockTransferSrcScalarPerVector,
-    ck::index_t BBlockTransferDstScalarPerVector_K1,
-    bool BBlockLdsAddExtraN,
-    index_t CShuffleMXdlPerWavePerShuffle,
-    index_t CShuffleNXdlPerWavePerShuffle,
-    typename CBlockTransferClusterLengths_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl,
-    index_t CBlockTransferScalarPerVector_NWaveNPerXdl>
-struct DeviceGemmXdl_C_Shuffle_Bias_Activation
-    : public DeviceGemmBiasActivation<AElementwiseOperation,
-                                      BElementwiseOperation,
-                                      CElementwiseOperation>
-{
-    using DeviceOp = DeviceGemmXdl_C_Shuffle_Bias_Activation;
-
-    static constexpr auto I0 = Number<0>{};
-    static constexpr auto I1 = Number<1>{};
-    static constexpr auto I2 = Number<2>{};
-    static constexpr auto I3 = Number<3>{};
-
-    static constexpr auto K1Number = Number<K1>{};
-
-    static auto MakeGridDescriptor_A_K0_M_K1_B_K0_N_K1_C_M_N_C0_M_N(
-        index_t M, index_t N, index_t K, index_t StrideA, index_t StrideB, index_t StrideC)
-    {
-        assert(K % K1 == 0);
-
-        const index_t K0 = K / K1;
-
-        // A[K0, M, K1]
-        const auto a_grid_desc_m_k = [&]() {
-            if constexpr(is_same<tensor_layout::gemm::RowMajor, ALayout>::value)
-            {
-                return make_naive_tensor_descriptor(make_tuple(M, K), make_tuple(StrideA, I1));
-            }
-            else if constexpr(is_same<tensor_layout::gemm::ColumnMajor, ALayout>::value)
-            {
-                return make_naive_tensor_descriptor(make_tuple(M, K), make_tuple(I1, StrideA));
-            }
-        }();
-
-        const auto a_grid_desc_k0_m_k1 =
-            transform_tensor_descriptor(a_grid_desc_m_k,
-                                        make_tuple(make_unmerge_transform(make_tuple(K0, K1Number)),
-                                                   make_pass_through_transform(M)),
-                                        make_tuple(Sequence<1>{}, Sequence<0>{}),
-                                        make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
-
-        // B[K0, N, K1]
-        const auto b_grid_desc_k_n = [&]() {
-            if constexpr(is_same<tensor_layout::gemm::RowMajor, BLayout>::value)
-            {
-                return make_naive_tensor_descriptor(make_tuple(K, N), make_tuple(StrideB, I1));
-            }
-            else if constexpr(is_same<tensor_layout::gemm::ColumnMajor, BLayout>::value)
-            {
-                return make_naive_tensor_descriptor(make_tuple(K, N), make_tuple(I1, StrideB));
-            }
-        }();
-
-        const auto b_grid_desc_k0_n_k1 =
-            transform_tensor_descriptor(b_grid_desc_k_n,
-                                        make_tuple(make_unmerge_transform(make_tuple(K0, K1Number)),
-                                                   make_pass_through_transform(N)),
-                                        make_tuple(Sequence<0>{}, Sequence<1>{}),
-                                        make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
-
-        // C[M, N]
-        const auto c_grid_desc_m_n = [&]() {
-            if constexpr(is_same<tensor_layout::gemm::RowMajor, CLayout>::value)
-            {
-                return make_naive_tensor_descriptor(make_tuple(M, N), make_tuple(StrideC, I1));
-            }
-            else if constexpr(is_same<tensor_layout::gemm::ColumnMajor, CLayout>::value)
-            {
-                return make_naive_tensor_descriptor(make_tuple(M, N), make_tuple(I1, StrideC));
-            }
-        }();
-
-        // C0[N]: assume a contiguous vector
-        const auto c0_grid_desc_m_n =
-            make_naive_tensor_descriptor(make_tuple(M, N), make_tuple(I0, I1));
-
-        return make_tuple(
-            a_grid_desc_k0_m_k1, b_grid_desc_k0_n_k1, c_grid_desc_m_n, c0_grid_desc_m_n);
-    }
-
-    using GridDescs =
-        decltype(MakeGridDescriptor_A_K0_M_K1_B_K0_N_K1_C_M_N_C0_M_N(1, 1, 1, 1, 1, 1));
-
-    using AGridDesc_K0_M_K1 = remove_cvref_t<decltype(GridDescs{}[I0])>;
-    using BGridDesc_K0_N_K1 = remove_cvref_t<decltype(GridDescs{}[I1])>;
-    using CGridDesc_M_N     = remove_cvref_t<decltype(GridDescs{}[I2])>;
-    using C0GridDesc_M_N    = remove_cvref_t<decltype(GridDescs{}[I3])>;
-
-    // GridwiseGemm
-    using GridwiseGemm = GridwiseGemm_k0mk1_k0nk1_mn_xdlops_v3r2<
-        BlockSize,
-        ADataType, // TODO: distinguish A/B datatype
-        AccDataType,
-        CDataType,
-        InMemoryDataOperationEnum::Set,
-        AGridDesc_K0_M_K1,
-        BGridDesc_K0_N_K1,
-        CGridDesc_M_N,
-        C0GridDesc_M_N,
-        AElementwiseOperation,
-        BElementwiseOperation,
-        CElementwiseOperation,
-        MPerBlock,
-        NPerBlock,
-        K0PerBlock,
-        MPerXDL,
-        NPerXDL,
-        K1,
-        MXdlPerWave,
-        NXdlPerWave,
-        ABlockTransferThreadClusterLengths_K0_M_K1,
-        ABlockTransferThreadClusterArrangeOrder,
-        ABlockTransferSrcAccessOrder,
-        ABlockTransferSrcVectorDim,
-        ABlockTransferSrcScalarPerVector,
-        ABlockTransferDstScalarPerVector_K1,
-        false, // AThreadTransferSrcResetCoordinateAfterRun,
-        ABlockLdsAddExtraM,
-        BBlockTransferThreadClusterLengths_K0_N_K1,
-        BBlockTransferThreadClusterArrangeOrder,
-        BBlockTransferSrcAccessOrder,
-        BBlockTransferSrcVectorDim,
-        BBlockTransferSrcScalarPerVector,
-        BBlockTransferDstScalarPerVector_K1,
-        false, // BThreadTransferSrcResetCoordinateAfterRun,
-        BBlockLdsAddExtraN,
-        CShuffleMXdlPerWavePerShuffle,
-        CShuffleNXdlPerWavePerShuffle,
-        CBlockTransferClusterLengths_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl,
-        CBlockTransferScalarPerVector_NWaveNPerXdl>;
-
-    // Argument
-    struct Argument : public BaseArgument
-    {
-        Argument(const ADataType* p_a_grid,
-                 const BDataType* p_b_grid,
-                 CDataType* p_c_grid,
-                 const CDataType* p_c0_grid,
-                 index_t M,
-                 index_t N,
-                 index_t K,
-                 index_t StrideA,
-                 index_t StrideB,
-                 index_t StrideC,
-                 index_t M01,
-                 index_t N01,
-                 AElementwiseOperation a_element_op,
-                 BElementwiseOperation b_element_op,
-                 CElementwiseOperation c_element_op)
-            : p_a_grid_{p_a_grid},
-              p_b_grid_{p_b_grid},
-              p_c_grid_{p_c_grid},
-              p_c0_grid_{p_c0_grid},
-              a_grid_desc_k0_m_k1_{},
-              b_grid_desc_k0_n_k1_{},
-              c_grid_desc_m_n_{},
-              c0_grid_desc_m_n_{},
-              c_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_{},
-              c0_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_{},
-              block_2_ctile_map_{},
-              M01_{M01},
-              N01_{N01},
-              a_element_op_{a_element_op},
-              b_element_op_{b_element_op},
-              c_element_op_{c_element_op}
-        {
-            const auto descs = DeviceOp::MakeGridDescriptor_A_K0_M_K1_B_K0_N_K1_C_M_N_C0_M_N(
-                M, N, K, StrideA, StrideB, StrideC);
-
-            a_grid_desc_k0_m_k1_ = descs[I0];
-            b_grid_desc_k0_n_k1_ = descs[I1];
-            c_grid_desc_m_n_     = descs[I2];
-            c0_grid_desc_m_n_    = descs[I3];
-
-            block_2_ctile_map_ =
-                GridwiseGemm::MakeDefaultBlock2CTileMap(c_grid_desc_m_n_, M01, N01);
-
-            if(GridwiseGemm::CheckValidity(a_grid_desc_k0_m_k1_,
-                                           b_grid_desc_k0_n_k1_,
-                                           c_grid_desc_m_n_,
-                                           block_2_ctile_map_))
-            {
-                c_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_ =
-                    GridwiseGemm::
-                        MakeCGridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl(
-                            c_grid_desc_m_n_);
-
-                c0_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_ =
-                    GridwiseGemm::
-                        MakeCGridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl(
-                            c0_grid_desc_m_n_);
-            }
-        }
-
-        //  private:
-        const ADataType* p_a_grid_;
-        const BDataType* p_b_grid_;
-        CDataType* p_c_grid_;
-        const CDataType* p_c0_grid_;
-        AGridDesc_K0_M_K1 a_grid_desc_k0_m_k1_;
-        BGridDesc_K0_N_K1 b_grid_desc_k0_n_k1_;
-        CGridDesc_M_N c_grid_desc_m_n_;
-        C0GridDesc_M_N c0_grid_desc_m_n_;
-        typename GridwiseGemm::
-            CGridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl
-                c_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_;
-        typename GridwiseGemm::
-            C0GridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl
-                c0_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_;
-        typename GridwiseGemm::DefaultBlock2CTileMap block_2_ctile_map_;
-        index_t M01_;
-        index_t N01_;
-        AElementwiseOperation a_element_op_;
-        BElementwiseOperation b_element_op_;
-        CElementwiseOperation c_element_op_;
-    };
-
-    // Invoker
-    struct Invoker : public BaseInvoker
-    {
-        using Argument = DeviceOp::Argument;
-
-        float Run(const Argument& arg, const StreamConfig& stream_config = StreamConfig{})
-        {
-            {
-                std::cout << "arg.a_grid_desc_k0_m_k1_{" << arg.a_grid_desc_k0_m_k1_.GetLength(I0)
-                          << ", " << arg.a_grid_desc_k0_m_k1_.GetLength(I1) << ", "
-                          << arg.a_grid_desc_k0_m_k1_.GetLength(I2) << "}" << std::endl;
-
-                std::cout << "arg.b_grid_desc_k0_n_k1_{" << arg.b_grid_desc_k0_n_k1_.GetLength(I0)
-                          << ", " << arg.b_grid_desc_k0_n_k1_.GetLength(I1) << ", "
-                          << arg.b_grid_desc_k0_n_k1_.GetLength(I2) << "}" << std::endl;
-
-                std::cout << "arg.c_grid_desc_m_n_{ " << arg.c_grid_desc_m_n_.GetLength(I0) << ", "
-                          << arg.c_grid_desc_m_n_.GetLength(I1) << "}" << std::endl;
-
-                std::cout << "arg.c0_grid_desc_m_n_{ " << arg.c0_grid_desc_m_n_.GetLength(I0)
-                          << ", " << arg.c0_grid_desc_m_n_.GetLength(I1) << "}" << std::endl;
-            }
-
-            if(!GridwiseGemm::CheckValidity(arg.a_grid_desc_k0_m_k1_,
-                                            arg.b_grid_desc_k0_n_k1_,
-                                            arg.c_grid_desc_m_n_,
-                                            arg.block_2_ctile_map_))
-            {
-                throw std::runtime_error(
-                    "wrong! GridwiseGemm_km_kn_m0m1n0n1_xdlops_v2r5 has invalid setting");
-            }
-
-            const index_t grid_size =
-                arg.block_2_ctile_map_.CalculateGridSize(arg.c_grid_desc_m_n_);
-
-            const auto K =
-                arg.a_grid_desc_k0_m_k1_.GetLength(I0) * arg.a_grid_desc_k0_m_k1_.GetLength(I2);
-
-            float ave_time = 0;
-
-            if(GridwiseGemm::CalculateHasMainKBlockLoop(K))
-            {
-                const auto kernel = kernel_gemm_xdlops_v3r2<
-                    GridwiseGemm,
-                    ADataType, // TODO: distiguish A/B datatype
-                    CDataType,
-                    remove_reference_t<DeviceOp::AGridDesc_K0_M_K1>,
-                    remove_reference_t<DeviceOp::BGridDesc_K0_N_K1>,
-                    remove_reference_t<
-                        typename GridwiseGemm::
-                            CGridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl>,
-                    remove_reference_t<
-                        typename GridwiseGemm::
-                            C0GridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl>,
-                    AElementwiseOperation,
-                    BElementwiseOperation,
-                    CElementwiseOperation,
-                    remove_reference_t<typename GridwiseGemm::DefaultBlock2CTileMap>,
-                    true>;
-
-                ave_time = launch_and_time_kernel(
-                    stream_config,
-                    kernel,
-                    dim3(grid_size),
-                    dim3(BlockSize),
-                    0,
-                    arg.p_a_grid_,
-                    arg.p_b_grid_,
-                    arg.p_c_grid_,
-                    arg.p_c0_grid_,
-                    arg.a_grid_desc_k0_m_k1_,
-                    arg.b_grid_desc_k0_n_k1_,
-                    arg.c_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_,
-                    arg.c0_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_,
-                    arg.a_element_op_,
-                    arg.b_element_op_,
-                    arg.c_element_op_,
-                    arg.block_2_ctile_map_);
-            }
-            else
-            {
-                const auto kernel = kernel_gemm_xdlops_v3r2<
-                    GridwiseGemm,
-                    ADataType, // TODO: distiguish A/B datatype
-                    CDataType,
-                    remove_reference_t<DeviceOp::AGridDesc_K0_M_K1>,
-                    remove_reference_t<DeviceOp::BGridDesc_K0_N_K1>,
-                    remove_reference_t<
-                        typename GridwiseGemm::
-                            CGridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl>,
-                    remove_reference_t<
-                        typename GridwiseGemm::
-                            C0GridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl>,
-                    AElementwiseOperation,
-                    BElementwiseOperation,
-                    CElementwiseOperation,
-                    remove_reference_t<typename GridwiseGemm::DefaultBlock2CTileMap>,
-                    false>;
-
-                ave_time = launch_and_time_kernel(
-                    stream_config,
-                    kernel,
-                    dim3(grid_size),
-                    dim3(BlockSize),
-                    0,
-                    arg.p_a_grid_,
-                    arg.p_b_grid_,
-                    arg.p_c_grid_,
-                    arg.p_c0_grid_,
-                    arg.a_grid_desc_k0_m_k1_,
-                    arg.b_grid_desc_k0_n_k1_,
-                    arg.c_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_,
-                    arg.c0_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_,
-                    arg.a_element_op_,
-                    arg.b_element_op_,
-                    arg.c_element_op_,
-                    arg.block_2_ctile_map_);
-            }
-
-            return ave_time;
-        }
-
-        // polymorphic
-        float Run(const BaseArgument* p_arg,
-                  const StreamConfig& stream_config = StreamConfig{}) override
-        {
-            return Run(*dynamic_cast<const Argument*>(p_arg), stream_config);
-        }
-    };
-
-    static constexpr bool IsValidCompilationParameter()
-    {
-        // TODO: properly implement this check
-        return true;
-    }
-
-    static bool IsSupportedArgument(const Argument& arg)
-    {
-        return GridwiseGemm::CheckValidity(arg.a_grid_desc_k0_m_k1_,
-                                           arg.b_grid_desc_k0_n_k1_,
-                                           arg.c_grid_desc_m_n_,
-                                           arg.block_2_ctile_map_);
-    }
-
-    // polymorphic
-    bool IsSupportedArgument(const BaseArgument* p_arg) override
-    {
-        return IsSupportedArgument(*dynamic_cast<const Argument*>(p_arg));
-    }
-
-    static auto MakeArgument(const ADataType* p_a,
-                             const BDataType* p_b,
-                             CDataType* p_c,
-                             const CDataType* p_c0,
-                             index_t M,
-                             index_t N,
-                             index_t K,
-                             index_t StrideA,
-                             index_t StrideB,
-                             index_t StrideC,
-                             AElementwiseOperation a_element_op,
-                             BElementwiseOperation b_element_op,
-                             CElementwiseOperation c_element_op)
-    {
-        return Argument{p_a,
-                        p_b,
-                        p_c,
-                        p_c0,
-                        M,
-                        N,
-                        K,
-                        StrideA,
-                        StrideB,
-                        StrideC,
-                        1,
-                        1,
-                        a_element_op,
-                        b_element_op,
-                        c_element_op};
-    }
-
-    static auto MakeInvoker() { return Invoker{}; }
-
-    // polymorphic
-    std::unique_ptr<BaseArgument> MakeArgumentPointer(const void* p_a,
-                                                      const void* p_b,
-                                                      void* p_c,
-                                                      const void* p_c0,
-                                                      index_t M,
-                                                      index_t N,
-                                                      index_t K,
-                                                      index_t StrideA,
-                                                      index_t StrideB,
-                                                      index_t StrideC,
-                                                      AElementwiseOperation a_element_op,
-                                                      BElementwiseOperation b_element_op,
-                                                      CElementwiseOperation c_element_op,
-                                                      index_t /* KBatch */ = 1) override
-    {
-        return std::make_unique<Argument>(static_cast<const ADataType*>(p_a),
-                                          static_cast<const BDataType*>(p_b),
-                                          static_cast<CDataType*>(p_c),
-                                          static_cast<const CDataType*>(p_c0),
-                                          M,
-                                          N,
-                                          K,
-                                          StrideA,
-                                          StrideB,
-                                          StrideC,
-                                          1,
-                                          1,
-                                          a_element_op,
-                                          b_element_op,
-                                          c_element_op);
-    }
-
-    // polymorphic
-    std::unique_ptr<BaseInvoker> MakeInvokerPointer() override
-    {
-        return std::make_unique<Invoker>(Invoker{});
-    }
-
-    std::string GetTypeString() const override
-    {
-        auto str = std::stringstream();
-
-        // clang-format off
-        str << "DeviceGemmXdl_C_Shuffle_Bias_Activation"
-            << "<"
-            << BlockSize << ", "
-            << MPerBlock << ", "
-            << NPerBlock << ", "
-            << K0PerBlock
-            << ">";
-        // clang-format on
-
-        return str.str();
-    }
-};
-
-} // namespace device
-} // namespace tensor_operation
-} // namespace ck
-#endif

include/ck/tensor_operation/gpu/device/device_gemm_xdl_c_shuffle_bias_activation_add.hpp

-#ifndef DEVICE_GEMM_XDL_C_SHUFFLE_BIAS_ACTIVATION_ADD_HPP
-#define DEVICE_GEMM_XDL_C_SHUFFLE_BIAS_ACTIVATION_ADD_HPP
-
-#include <iostream>
-#include <sstream>
-#include "device.hpp"
-#include "device_gemm_bias_activation_add.hpp"
-#include "common_header.hpp"
-#include "tensor_layout.hpp"
-#include "tensor_descriptor.hpp"
-#include "tensor_descriptor_helper.hpp"
-#include "gridwise_gemm_xdlops_v3r3.hpp"
-
-namespace ck {
-namespace tensor_operation {
-namespace device {
-
-// C[M, N] = activate(A[M, K] * B[K, N] + C0[N]) + C1[M, N]
-template <
-    typename ADataType,
-    typename BDataType,
-    typename CDataType,
-    typename AccDataType,
-    typename ALayout,
-    typename BLayout,
-    typename CLayout,
-    typename AElementwiseOperation,
-    typename BElementwiseOperation,
-    typename CElementwiseOperation,
-    ck::index_t BlockSize,
-    ck::index_t MPerBlock,
-    ck::index_t NPerBlock,
-    ck::index_t K0PerBlock,
-    ck::index_t K1,
-    ck::index_t MPerXDL,
-    ck::index_t NPerXDL,
-    ck::index_t MXdlPerWave,
-    ck::index_t NXdlPerWave,
-    typename ABlockTransferThreadClusterLengths_K0_M_K1,
-    typename ABlockTransferThreadClusterArrangeOrder,
-    typename ABlockTransferSrcAccessOrder,
-    ck::index_t ABlockTransferSrcVectorDim,
-    ck::index_t ABlockTransferSrcScalarPerVector,
-    ck::index_t ABlockTransferDstScalarPerVector_K1,
-    bool ABlockLdsAddExtraM,
-    typename BBlockTransferThreadClusterLengths_K0_N_K1,
-    typename BBlockTransferThreadClusterArrangeOrder,
-    typename BBlockTransferSrcAccessOrder,
-    ck::index_t BBlockTransferSrcVectorDim,
-    ck::index_t BBlockTransferSrcScalarPerVector,
-    ck::index_t BBlockTransferDstScalarPerVector_K1,
-    bool BBlockLdsAddExtraN,
-    index_t CShuffleMXdlPerWavePerShuffle,
-    index_t CShuffleNXdlPerWavePerShuffle,
-    typename CBlockTransferClusterLengths_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl,
-    index_t CBlockTransferScalarPerVector_NWaveNPerXdl>
-struct DeviceGemmXdl_C_Shuffle_Bias_Activation_Add
-    : public DeviceGemmBiasActivationAdd<AElementwiseOperation,
-                                         BElementwiseOperation,
-                                         CElementwiseOperation>
-{
-    using DeviceOp = DeviceGemmXdl_C_Shuffle_Bias_Activation_Add;
-
-    static constexpr auto I0 = Number<0>{};
-    static constexpr auto I1 = Number<1>{};
-    static constexpr auto I2 = Number<2>{};
-    static constexpr auto I3 = Number<3>{};
-    static constexpr auto I4 = Number<4>{};
-
-    static constexpr auto K1Number = Number<K1>{};
-
-    static auto MakeGridDescriptor_A_K0_M_K1_B_K0_N_K1_C_M_N_C0_M_N_C1_M_N(index_t M,
-                                                                           index_t N,
-                                                                           index_t K,
-                                                                           index_t StrideA,
-                                                                           index_t StrideB,
-                                                                           index_t StrideC,
-                                                                           index_t StrideC1)
-    {
-        assert(K % K1 == 0);
-
-        const index_t K0 = K / K1;
-
-        // A[K0, M, K1]
-        const auto a_grid_desc_m_k = [&]() {
-            if constexpr(is_same<tensor_layout::gemm::RowMajor, ALayout>::value)
-            {
-                return make_naive_tensor_descriptor(make_tuple(M, K), make_tuple(StrideA, I1));
-            }
-            else if constexpr(is_same<tensor_layout::gemm::ColumnMajor, ALayout>::value)
-            {
-                return make_naive_tensor_descriptor(make_tuple(M, K), make_tuple(I1, StrideA));
-            }
-        }();
-
-        const auto a_grid_desc_k0_m_k1 =
-            transform_tensor_descriptor(a_grid_desc_m_k,
-                                        make_tuple(make_unmerge_transform(make_tuple(K0, K1Number)),
-                                                   make_pass_through_transform(M)),
-                                        make_tuple(Sequence<1>{}, Sequence<0>{}),
-                                        make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
-
-        // B[K0, N, K1]
-        const auto b_grid_desc_k_n = [&]() {
-            if constexpr(is_same<tensor_layout::gemm::RowMajor, BLayout>::value)
-            {
-                return make_naive_tensor_descriptor(make_tuple(K, N), make_tuple(StrideB, I1));
-            }
-            else if constexpr(is_same<tensor_layout::gemm::ColumnMajor, BLayout>::value)
-            {
-                return make_naive_tensor_descriptor(make_tuple(K, N), make_tuple(I1, StrideB));
-            }
-        }();
-
-        const auto b_grid_desc_k0_n_k1 =
-            transform_tensor_descriptor(b_grid_desc_k_n,
-                                        make_tuple(make_unmerge_transform(make_tuple(K0, K1Number)),
-                                                   make_pass_through_transform(N)),
-                                        make_tuple(Sequence<0>{}, Sequence<1>{}),
-                                        make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
-
-        // C[M, N]
-        const auto c_grid_desc_m_n = [&]() {
-            if constexpr(is_same<tensor_layout::gemm::RowMajor, CLayout>::value)
-            {
-                return make_naive_tensor_descriptor(make_tuple(M, N), make_tuple(StrideC, I1));
-            }
-            else if constexpr(is_same<tensor_layout::gemm::ColumnMajor, CLayout>::value)
-            {
-                return make_naive_tensor_descriptor(make_tuple(M, N), make_tuple(I1, StrideC));
-            }
-        }();
-
-        // C0[N]: assume a contiguous vector
-        const auto c0_grid_desc_m_n =
-            make_naive_tensor_descriptor(make_tuple(M, N), make_tuple(I0, I1));
-
-        // C1[M, N]: residual tensor: assume same layout as C
-        const auto c1_grid_desc_m_n = [&]() {
-            if constexpr(is_same<tensor_layout::gemm::RowMajor, CLayout>::value)
-            {
-                return make_naive_tensor_descriptor(make_tuple(M, N), make_tuple(StrideC1, I1));
-            }
-            else if constexpr(is_same<tensor_layout::gemm::ColumnMajor, CLayout>::value)
-            {
-                return make_naive_tensor_descriptor(make_tuple(M, N), make_tuple(I1, StrideC1));
-            }
-        }();
-
-        return make_tuple(a_grid_desc_k0_m_k1,
-                          b_grid_desc_k0_n_k1,
-                          c_grid_desc_m_n,
-                          c0_grid_desc_m_n,
-                          c1_grid_desc_m_n);
-    }
-
-    using GridDescs =
-        decltype(MakeGridDescriptor_A_K0_M_K1_B_K0_N_K1_C_M_N_C0_M_N_C1_M_N(1, 1, 1, 1, 1, 1, 1));
-
-    using AGridDesc_K0_M_K1 = remove_cvref_t<decltype(GridDescs{}[I0])>;
-    using BGridDesc_K0_N_K1 = remove_cvref_t<decltype(GridDescs{}[I1])>;
-    using CGridDesc_M_N     = remove_cvref_t<decltype(GridDescs{}[I2])>;
-    using C0GridDesc_M_N    = remove_cvref_t<decltype(GridDescs{}[I3])>;
-    using C1GridDesc_M_N    = remove_cvref_t<decltype(GridDescs{}[I4])>;
-
-    // GridwiseGemm
-    using GridwiseGemm = GridwiseGemm_k0mk1_k0nk1_mn_xdlops_v3r3<
-        BlockSize,
-        ADataType, // TODO: distinguish A/B datatype
-        AccDataType,
-        CDataType,
-        InMemoryDataOperationEnum::Set,
-        AGridDesc_K0_M_K1,
-        BGridDesc_K0_N_K1,
-        CGridDesc_M_N,
-        C0GridDesc_M_N,
-        C1GridDesc_M_N,
-        AElementwiseOperation,
-        BElementwiseOperation,
-        CElementwiseOperation,
-        MPerBlock,
-        NPerBlock,
-        K0PerBlock,
-        MPerXDL,
-        NPerXDL,
-        K1,
-        MXdlPerWave,
-        NXdlPerWave,
-        ABlockTransferThreadClusterLengths_K0_M_K1,
-        ABlockTransferThreadClusterArrangeOrder,
-        ABlockTransferSrcAccessOrder,
-        ABlockTransferSrcVectorDim,
-        ABlockTransferSrcScalarPerVector,
-        ABlockTransferDstScalarPerVector_K1,
-        false, // AThreadTransferSrcResetCoordinateAfterRun,
-        ABlockLdsAddExtraM,
-        BBlockTransferThreadClusterLengths_K0_N_K1,
-        BBlockTransferThreadClusterArrangeOrder,
-        BBlockTransferSrcAccessOrder,
-        BBlockTransferSrcVectorDim,
-        BBlockTransferSrcScalarPerVector,
-        BBlockTransferDstScalarPerVector_K1,
-        false, // BThreadTransferSrcResetCoordinateAfterRun,
-        BBlockLdsAddExtraN,
-        CShuffleMXdlPerWavePerShuffle,
-        CShuffleNXdlPerWavePerShuffle,
-        CBlockTransferClusterLengths_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl,
-        CBlockTransferScalarPerVector_NWaveNPerXdl>;
-
-    // Argument
-    struct Argument : public BaseArgument
-    {
-        Argument(const ADataType* p_a_grid,
-                 const BDataType* p_b_grid,
-                 CDataType* p_c_grid,
-                 const CDataType* p_c0_grid,
-                 const CDataType* p_c1_grid,
-                 index_t M,
-                 index_t N,
-                 index_t K,
-                 index_t StrideA,
-                 index_t StrideB,
-                 index_t StrideC,
-                 index_t StrideC1,
-                 index_t M01,
-                 index_t N01,
-                 AElementwiseOperation a_element_op,
-                 BElementwiseOperation b_element_op,
-                 CElementwiseOperation c_element_op)
-            : p_a_grid_{p_a_grid},
-              p_b_grid_{p_b_grid},
-              p_c_grid_{p_c_grid},
-              p_c0_grid_{p_c0_grid},
-              p_c1_grid_{p_c1_grid},
-              a_grid_desc_k0_m_k1_{},
-              b_grid_desc_k0_n_k1_{},
-              c_grid_desc_m_n_{},
-              c0_grid_desc_m_n_{},
-              c1_grid_desc_m_n_{},
-              c_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_{},
-              c0_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_{},
-              c1_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_{},
-              block_2_ctile_map_{},
-              M01_{M01},
-              N01_{N01},
-              a_element_op_{a_element_op},
-              b_element_op_{b_element_op},
-              c_element_op_{c_element_op}
-        {
-            const auto descs = DeviceOp::MakeGridDescriptor_A_K0_M_K1_B_K0_N_K1_C_M_N_C0_M_N_C1_M_N(
-                M, N, K, StrideA, StrideB, StrideC, StrideC1);
-
-            a_grid_desc_k0_m_k1_ = descs[I0];
-            b_grid_desc_k0_n_k1_ = descs[I1];
-            c_grid_desc_m_n_     = descs[I2];
-            c0_grid_desc_m_n_    = descs[I3];
-            c1_grid_desc_m_n_    = descs[I4];
-
-            block_2_ctile_map_ =
-                GridwiseGemm::MakeDefaultBlock2CTileMap(c_grid_desc_m_n_, M01, N01);
-
-            if(GridwiseGemm::CheckValidity(a_grid_desc_k0_m_k1_,
-                                           b_grid_desc_k0_n_k1_,
-                                           c_grid_desc_m_n_,
-                                           block_2_ctile_map_))
-            {
-                c_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_ =
-                    GridwiseGemm::
-                        MakeCGridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl(
-                            c_grid_desc_m_n_);
-
-                c0_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_ =
-                    GridwiseGemm::
-                        MakeCGridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl(
-                            c0_grid_desc_m_n_);
-
-                c1_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_ =
-                    GridwiseGemm::
-                        MakeCGridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl(
-                            c1_grid_desc_m_n_);
-            }
-        }
-
-        //  private:
-        const ADataType* p_a_grid_;
-        const BDataType* p_b_grid_;
-        CDataType* p_c_grid_;
-        const CDataType* p_c0_grid_;
-        const CDataType* p_c1_grid_;
-        AGridDesc_K0_M_K1 a_grid_desc_k0_m_k1_;
-        BGridDesc_K0_N_K1 b_grid_desc_k0_n_k1_;
-        CGridDesc_M_N c_grid_desc_m_n_;
-        C0GridDesc_M_N c0_grid_desc_m_n_;
-        C1GridDesc_M_N c1_grid_desc_m_n_;
-        typename GridwiseGemm::
-            CGridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl
-                c_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_;
-        typename GridwiseGemm::
-            C0GridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl
-                c0_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_;
-        typename GridwiseGemm::
-            C1GridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl
-                c1_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_;
-        typename GridwiseGemm::DefaultBlock2CTileMap block_2_ctile_map_;
-        index_t M01_;
-        index_t N01_;
-        AElementwiseOperation a_element_op_;
-        BElementwiseOperation b_element_op_;
-        CElementwiseOperation c_element_op_;
-    };
-
-    // Invoker
-    struct Invoker : public BaseInvoker
-    {
-        using Argument = DeviceOp::Argument;
-
-        float Run(const Argument& arg, const StreamConfig& stream_config = StreamConfig{})
-        {
-            {
-                std::cout << "arg.a_grid_desc_k0_m_k1_{" << arg.a_grid_desc_k0_m_k1_.GetLength(I0)
-                          << ", " << arg.a_grid_desc_k0_m_k1_.GetLength(I1) << ", "
-                          << arg.a_grid_desc_k0_m_k1_.GetLength(I2) << "}" << std::endl;
-
-                std::cout << "arg.b_grid_desc_k0_n_k1_{" << arg.b_grid_desc_k0_n_k1_.GetLength(I0)
-                          << ", " << arg.b_grid_desc_k0_n_k1_.GetLength(I1) << ", "
-                          << arg.b_grid_desc_k0_n_k1_.GetLength(I2) << "}" << std::endl;
-
-                std::cout << "arg.c_grid_desc_m_n_{ " << arg.c_grid_desc_m_n_.GetLength(I0) << ", "
-                          << arg.c_grid_desc_m_n_.GetLength(I1) << "}" << std::endl;
-
-                std::cout << "arg.c0_grid_desc_m_n_{ " << arg.c0_grid_desc_m_n_.GetLength(I0)
-                          << ", " << arg.c0_grid_desc_m_n_.GetLength(I1) << "}" << std::endl;
-
-                std::cout << "arg.c1_grid_desc_m_n_{ " << arg.c1_grid_desc_m_n_.GetLength(I0)
-                          << ", " << arg.c1_grid_desc_m_n_.GetLength(I1) << "}" << std::endl;
-            }
-
-            if(!GridwiseGemm::CheckValidity(arg.a_grid_desc_k0_m_k1_,
-                                            arg.b_grid_desc_k0_n_k1_,
-                                            arg.c_grid_desc_m_n_,
-                                            arg.block_2_ctile_map_))
-            {
-                throw std::runtime_error(
-                    "wrong! GridwiseGemm_km_kn_m0m1n0n1_xdlops_v2r5 has invalid setting");
-            }
-
-            const index_t grid_size =
-                arg.block_2_ctile_map_.CalculateGridSize(arg.c_grid_desc_m_n_);
-
-            const auto K =
-                arg.a_grid_desc_k0_m_k1_.GetLength(I0) * arg.a_grid_desc_k0_m_k1_.GetLength(I2);
-
-            float ave_time = 0;
-
-            if(GridwiseGemm::CalculateHasMainKBlockLoop(K))
-            {
-                const auto kernel = kernel_gemm_xdlops_v3r3<
-                    GridwiseGemm,
-                    ADataType, // TODO: distiguish A/B datatype
-                    CDataType,
-                    remove_reference_t<DeviceOp::AGridDesc_K0_M_K1>,
-                    remove_reference_t<DeviceOp::BGridDesc_K0_N_K1>,
-                    remove_reference_t<
-                        typename GridwiseGemm::
-                            CGridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl>,
-                    remove_reference_t<
-                        typename GridwiseGemm::
-                            C0GridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl>,
-                    remove_reference_t<
-                        typename GridwiseGemm::
-                            C1GridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl>,
-                    AElementwiseOperation,
-                    BElementwiseOperation,
-                    CElementwiseOperation,
-                    remove_reference_t<typename GridwiseGemm::DefaultBlock2CTileMap>,
-                    true>;
-
-                ave_time = launch_and_time_kernel(
-                    stream_config,
-                    kernel,
-                    dim3(grid_size),
-                    dim3(BlockSize),
-                    0,
-                    arg.p_a_grid_,
-                    arg.p_b_grid_,
-                    arg.p_c_grid_,
-                    arg.p_c0_grid_,
-                    arg.p_c1_grid_,
-                    arg.a_grid_desc_k0_m_k1_,
-                    arg.b_grid_desc_k0_n_k1_,
-                    arg.c_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_,
-                    arg.c0_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_,
-                    arg.c1_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_,
-                    arg.a_element_op_,
-                    arg.b_element_op_,
-                    arg.c_element_op_,
-                    arg.block_2_ctile_map_);
-            }
-            else
-            {
-                const auto kernel = kernel_gemm_xdlops_v3r3<
-                    GridwiseGemm,
-                    ADataType, // TODO: distiguish A/B datatype
-                    CDataType,
-                    remove_reference_t<DeviceOp::AGridDesc_K0_M_K1>,
-                    remove_reference_t<DeviceOp::BGridDesc_K0_N_K1>,
-                    remove_reference_t<
-                        typename GridwiseGemm::
-                            CGridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl>,
-                    remove_reference_t<
-                        typename GridwiseGemm::
-                            C0GridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl>,
-                    remove_reference_t<
-                        typename GridwiseGemm::
-                            C1GridDescriptor_MBlock_MXdlPerWave_MWaveMPerXdl_NBlock_NXdlPerWave_NWaveNPerXdl>,
-                    AElementwiseOperation,
-                    BElementwiseOperation,
-                    CElementwiseOperation,
-                    remove_reference_t<typename GridwiseGemm::DefaultBlock2CTileMap>,
-                    false>;
-
-                ave_time = launch_and_time_kernel(
-                    stream_config,
-                    kernel,
-                    dim3(grid_size),
-                    dim3(BlockSize),
-                    0,
-                    arg.p_a_grid_,
-                    arg.p_b_grid_,
-                    arg.p_c_grid_,
-                    arg.p_c0_grid_,
-                    arg.p_c1_grid_,
-                    arg.a_grid_desc_k0_m_k1_,
-                    arg.b_grid_desc_k0_n_k1_,
-                    arg.c_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_,
-                    arg.c0_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_,
-                    arg.c1_grid_desc_mblock_mxdlperwave_mwavemperxdl_nblock_nxdlperwave_nwavenperxdl_,
-                    arg.a_element_op_,
-                    arg.b_element_op_,
-                    arg.c_element_op_,
-                    arg.block_2_ctile_map_);
-            }
-
-            return ave_time;
-        }
-
-        // polymorphic
-        float Run(const BaseArgument* p_arg,
-                  const StreamConfig& stream_config = StreamConfig{}) override
-        {
-            return Run(*dynamic_cast<const Argument*>(p_arg), stream_config);
-        }
-    };
-
-    static constexpr bool IsValidCompilationParameter()
-    {
-        // TODO: properly implement this check
-        return true;
-    }
-
-    static bool IsSupportedArgument(const Argument& arg)
-    {
-        return GridwiseGemm::CheckValidity(arg.a_grid_desc_k0_m_k1_,
-                                           arg.b_grid_desc_k0_n_k1_,
-                                           arg.c_grid_desc_m_n_,
-                                           arg.block_2_ctile_map_);
-    }
-
-    // polymorphic
-    bool IsSupportedArgument(const BaseArgument* p_arg) override
-    {
-        return IsSupportedArgument(*dynamic_cast<const Argument*>(p_arg));
-    }
-
-    static auto MakeArgument(const ADataType* p_a,
-                             const BDataType* p_b,
-                             CDataType* p_c,
-                             const CDataType* p_c0,
-                             const CDataType* p_c1,
-                             index_t M,
-                             index_t N,
-                             index_t K,
-                             index_t StrideA,
-                             index_t StrideB,
-                             index_t StrideC,
-                             index_t StrideC1,
-                             AElementwiseOperation a_element_op,
-                             BElementwiseOperation b_element_op,
-                             CElementwiseOperation c_element_op)
-    {
-        return Argument{p_a,
-                        p_b,
-                        p_c,
-                        p_c0,
-                        p_c1,
-                        M,
-                        N,
-                        K,
-                        StrideA,
-                        StrideB,
-                        StrideC,
-                        StrideC1,
-                        1,
-                        1,
-                        a_element_op,
-                        b_element_op,
-                        c_element_op};
-    }
-
-    static auto MakeInvoker() { return Invoker{}; }
-
-    // polymorphic
-    std::unique_ptr<BaseArgument> MakeArgumentPointer(const void* p_a,
-                                                      const void* p_b,
-                                                      void* p_c,
-                                                      const void* p_c0,
-                                                      const void* p_c1,
-                                                      index_t M,
-                                                      index_t N,
-                                                      index_t K,
-                                                      index_t StrideA,
-                                                      index_t StrideB,
-                                                      index_t StrideC,
-                                                      index_t StrideC1,
-                                                      AElementwiseOperation a_element_op,
-                                                      BElementwiseOperation b_element_op,
-                                                      CElementwiseOperation c_element_op,
-                                                      index_t /* KBatch */ = 1) override
-    {
-        return std::make_unique<Argument>(static_cast<const ADataType*>(p_a),
-                                          static_cast<const BDataType*>(p_b),
-                                          static_cast<CDataType*>(p_c),
-                                          static_cast<const CDataType*>(p_c0),
-                                          static_cast<const CDataType*>(p_c1),
-                                          M,
-                                          N,
-                                          K,
-                                          StrideA,
-                                          StrideB,
-                                          StrideC,
-                                          StrideC1,
-                                          1,
-                                          1,
-                                          a_element_op,
-                                          b_element_op,
-                                          c_element_op);
-    }
-
-    // polymorphic
-    std::unique_ptr<BaseInvoker> MakeInvokerPointer() override
-    {
-        return std::make_unique<Invoker>(Invoker{});
-    }
-
-    std::string GetTypeString() const override
-    {
-        auto str = std::stringstream();
-
-        // clang-format off
-        str << "DeviceGemmXdl_C_Shuffle_Bias_Activation_Add"
-            << "<"
-            << BlockSize << ", "
-            << MPerBlock << ", "
-            << NPerBlock << ", "
-            << K0PerBlock
-            << ">";
-        // clang-format on
-
-        return str.str();
-    }
-};
-
-} // namespace device
-} // namespace tensor_operation
-} // namespace ck
-#endif

include/ck/tensor_operation/gpu/device/device_gemm_xdl_cshuffle.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
 #pragma once
+
 #include <iostream>
 #include <sstream>
-#include "device.hpp"
-#include "device_gemm.hpp"
-#include "common_header.hpp"
-#include "tensor_layout.hpp"
-#include "tensor_descriptor.hpp"
-#include "tensor_descriptor_helper.hpp"
-#include "gridwise_gemm_xdl_cshuffle_v1.hpp"
-#include "tensor_operation/gpu/device/gemm_specialization.hpp"
-#include "device_prop.hpp"
+
+#include "ck/utility/common_header.hpp"
+#include "ck/tensor_description/tensor_descriptor.hpp"
+#include "ck/tensor_description/tensor_descriptor_helper.hpp"
+#include "ck/tensor_operation/gpu/device/tensor_layout.hpp"
+#include "ck/tensor_operation/gpu/device/device_gemm.hpp"
+#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
+#include "ck/tensor_operation/gpu/grid/gridwise_gemm_xdl_cshuffle_v1.hpp"
+#include "ck/device_utility/device_prop.hpp"
+#include "ck/device_utility/kernel_launch.hpp"
 
 namespace ck {
 namespace tensor_operation {
@@ -60,8 +65,15 @@ template <typename ALayout,
           typename CShuffleBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock,
           index_t CShuffleBlockTransferScalarPerVector_NPerBlock,
           LoopScheduler LoopSched = make_default_loop_scheduler()>
-struct DeviceGemm_Xdl_CShuffle
-    : public DeviceGemm<AElementwiseOperation, BElementwiseOperation, CElementwiseOperation>
+struct DeviceGemm_Xdl_CShuffle : public DeviceGemm<ALayout,
+                                                   BLayout,
+                                                   CLayout,
+                                                   ADataType,
+                                                   BDataType,
+                                                   CDataType,
+                                                   AElementwiseOperation,
+                                                   BElementwiseOperation,
+                                                   CElementwiseOperation>
 {
     using DeviceOp = DeviceGemm_Xdl_CShuffle;
 
@@ -617,8 +629,7 @@ struct DeviceGemm_Xdl_CShuffle
                                                       index_t StrideC,
                                                       AElementwiseOperation a_element_op,
                                                       BElementwiseOperation b_element_op,
-                                                      CElementwiseOperation c_element_op,
-                                                      index_t /* KBatch */ = 1) override
+                                                      CElementwiseOperation c_element_op) override
     {
         return std::make_unique<Argument>(static_cast<const ADataType*>(p_a),
                                           static_cast<const BDataType*>(p_b),

include/ck/tensor_operation/gpu/device/device_gemm_xdl_layernorm_cshuffle.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
+
+#include <iostream>
+#include <sstream>
+
+#include "ck/utility/common_header.hpp"
+#include "ck/tensor_description/tensor_descriptor.hpp"
+#include "ck/tensor_description/tensor_descriptor_helper.hpp"
+#include "ck/tensor_operation/gpu/device/tensor_layout.hpp"
+#include "ck/tensor_operation/gpu/device/device_gemm.hpp"
+#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
+#include "ck/tensor_operation/gpu/grid/gridwise_gemm_xdl_layernorm_cshuffle_v1.hpp"
+#include "ck/device_utility/device_prop.hpp"
+#include "ck/device_utility/kernel_launch.hpp"
+
+namespace ck {
+namespace tensor_operation {
+namespace device {
+
+// The GEMM + Layernorm implementation is a specialized kernel which allows fusing both layers
+// together given the condition GEMM extents N of MNK is spanned by a single workgroup. For example,
+// a kernel configured with NPerBlock = 128 allows to operate on all GEMM sizes if N <= 128
+//
+// Note: inter-wave loop scheduler is rolled out to c-shuffle version first. Becuase non c-shuffle
+// version currently has compiler issues with register spill which further causes validation
+// failures.
+//
+// D = Layernorm(acc_element_op(A * B + broadcast(bias)) + add) * broadcast(gamma) + broadcast(beta)
+template <typename ALayout,
+          typename BLayout,
+          typename CLayout,
+          typename ADataType,
+          typename BDataType,
+          typename CDataType,
+          typename C0DataType,
+          typename GemmAccDataType,
+          typename CShuffleDataType,
+          typename ReduceAccDataType,
+          typename AElementwiseOperation,
+          typename BElementwiseOperation,
+          typename AccElementwiseOperation,
+          typename CElementwiseOperation,
+          GemmSpecialization GemmSpec,
+          index_t NumGemmKPrefetchStage,
+          index_t BlockSize,
+          index_t MPerBlock,
+          index_t NPerBlock,
+          index_t KPerBlock,
+          index_t AK1,
+          index_t BK1,
+          index_t MPerXDL,
+          index_t NPerXDL,
+          index_t MXdlPerWave,
+          index_t NXdlPerWave,
+          typename ABlockTransferThreadClusterLengths_AK0_M_AK1,
+          typename ABlockTransferThreadClusterArrangeOrder,
+          typename ABlockTransferSrcAccessOrder,
+          index_t ABlockTransferSrcVectorDim,
+          index_t ABlockTransferSrcScalarPerVector,
+          index_t ABlockTransferDstScalarPerVector_AK1,
+          bool ABlockLdsExtraM,
+          typename BBlockTransferThreadClusterLengths_BK0_N_BK1,
+          typename BBlockTransferThreadClusterArrangeOrder,
+          typename BBlockTransferSrcAccessOrder,
+          index_t BBlockTransferSrcVectorDim,
+          index_t BBlockTransferSrcScalarPerVector,
+          index_t BBlockTransferDstScalarPerVector_BK1,
+          bool BBlockLdsExtraN,
+          index_t CShuffleMXdlPerWavePerShuffle,
+          index_t CShuffleNXdlPerWavePerShuffle,
+          typename CShuffleBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock,
+          index_t CShuffleBlockTransferScalarPerVector_NPerBlock,
+          typename CReduceThreadClusterLengths_MPerBlock_NPerBlock,
+          index_t CReduceThreadCopySrcDstScalarPerVector_NPerBlock,
+          LoopScheduler LoopSched = make_default_loop_scheduler()>
+struct DeviceGemmLayerNorm_Xdl_CShuffle : public BaseOperator
+{
+    using DeviceOp = DeviceGemmLayerNorm_Xdl_CShuffle;
+
+    static constexpr auto I0 = Number<0>{};
+    static constexpr auto I1 = Number<1>{};
+    static constexpr auto I2 = Number<2>{};
+
+    static auto MakeAGridDescriptor_AK0_M_AK1(index_t MRaw, index_t KRaw, index_t StrideA)
+    {
+        const auto a_grid_desc_mraw_kraw = [&]() {
+            if constexpr(is_same_v<tensor_layout::gemm::RowMajor, ALayout>)
+            {
+                return make_naive_tensor_descriptor(make_tuple(MRaw, KRaw),
+                                                    make_tuple(StrideA, I1));
+            }
+            else if constexpr(is_same_v<tensor_layout::gemm::ColumnMajor, ALayout>)
+            {
+                return make_naive_tensor_descriptor(make_tuple(MRaw, KRaw),
+                                                    make_tuple(I1, StrideA));
+            }
+        }();
+
+        const auto M = math::integer_divide_ceil(MRaw, MPerBlock) * MPerBlock;
+        const auto K = math::integer_divide_ceil(KRaw, KPerBlock) * KPerBlock;
+
+        const auto MPad = M - MRaw;
+        const auto KPad = K - KRaw;
+
+        if constexpr(GemmSpec == GemmSpecialization::MKPadding ||
+                     GemmSpec == GemmSpecialization::MNKPadding)
+        {
+            // pad both M and K
+            assert(K % AK1 == 0);
+
+            const auto AK0 = K / AK1;
+
+            const auto a_grid_desc_m_k =
+                transform_tensor_descriptor(a_grid_desc_mraw_kraw,
+                                            make_tuple(make_right_pad_transform(MRaw, MPad),
+                                                       make_right_pad_transform(KRaw, KPad)),
+                                            make_tuple(Sequence<0>{}, Sequence<1>{}),
+                                            make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto a_grid_desc_ak0_m_ak1 =
+                transform_tensor_descriptor(a_grid_desc_m_k,
+                                            make_tuple(make_unmerge_transform(make_tuple(AK0, AK1)),
+                                                       make_pass_through_transform(M)),
+                                            make_tuple(Sequence<1>{}, Sequence<0>{}),
+                                            make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
+
+            return a_grid_desc_ak0_m_ak1;
+        }
+        else if constexpr(GemmSpec == GemmSpecialization::MPadding ||
+                          GemmSpec == GemmSpecialization::MNPadding)
+        {
+            // pad M, but not K
+            assert(KRaw % AK1 == 0);
+
+            const auto AK0 = KRaw / AK1;
+
+            const auto a_grid_desc_ak0_m_ak1 =
+                transform_tensor_descriptor(a_grid_desc_mraw_kraw,
+                                            make_tuple(make_unmerge_transform(make_tuple(AK0, AK1)),
+                                                       make_right_pad_transform(MRaw, MPad)),
+                                            make_tuple(Sequence<1>{}, Sequence<0>{}),
+                                            make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
+
+            return a_grid_desc_ak0_m_ak1;
+        }
+        else if constexpr(GemmSpec == GemmSpecialization::KPadding ||
+                          GemmSpec == GemmSpecialization::NKPadding)
+        {
+            // pad K, but not M
+            assert(K % AK1 == 0);
+
+            const auto AK0 = K / AK1;
+
+            const auto a_grid_desc_m_k = transform_tensor_descriptor(
+                a_grid_desc_mraw_kraw,
+                make_tuple(make_pass_through_transform(MRaw), make_right_pad_transform(KRaw, KPad)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto a_grid_desc_ak0_m_ak1 =
+                transform_tensor_descriptor(a_grid_desc_m_k,
+                                            make_tuple(make_unmerge_transform(make_tuple(AK0, AK1)),
+                                                       make_pass_through_transform(MRaw)),
+                                            make_tuple(Sequence<1>{}, Sequence<0>{}),
+                                            make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
+
+            return a_grid_desc_ak0_m_ak1;
+        }
+        else
+        {
+            // not pad M or K
+            assert(KRaw % AK1 == 0);
+
+            const auto AK0 = KRaw / AK1;
+
+            const auto a_grid_desc_ak0_m_ak1 =
+                transform_tensor_descriptor(a_grid_desc_mraw_kraw,
+                                            make_tuple(make_unmerge_transform(make_tuple(AK0, AK1)),
+                                                       make_pass_through_transform(MRaw)),
+                                            make_tuple(Sequence<1>{}, Sequence<0>{}),
+                                            make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
+
+            return a_grid_desc_ak0_m_ak1;
+        }
+    }
+
+    static auto MakeBGridDescriptor_BK0_N_BK1(index_t KRaw, index_t NRaw, index_t StrideB)
+    {
+        const auto b_grid_desc_nraw_kraw = [&]() {
+            if constexpr(is_same<tensor_layout::gemm::RowMajor, BLayout>::value)
+            {
+                return make_naive_tensor_descriptor(make_tuple(NRaw, KRaw),
+                                                    make_tuple(I1, StrideB));
+            }
+            else if constexpr(is_same<tensor_layout::gemm::ColumnMajor, BLayout>::value)
+            {
+                return make_naive_tensor_descriptor(make_tuple(NRaw, KRaw),
+                                                    make_tuple(StrideB, I1));
+            }
+        }();
+
+        const auto N = math::integer_divide_ceil(NRaw, NPerBlock) * NPerBlock;
+        const auto K = math::integer_divide_ceil(KRaw, KPerBlock) * KPerBlock;
+
+        const auto NPad = N - NRaw;
+        const auto KPad = K - KRaw;
+
+        if constexpr(GemmSpec == GemmSpecialization::NKPadding ||
+                     GemmSpec == GemmSpecialization::MNKPadding)
+        {
+            // pad both N and K
+            assert(K % BK1 == 0);
+
+            const auto BK0 = K / BK1;
+
+            const auto b_grid_desc_n_k =
+                transform_tensor_descriptor(b_grid_desc_nraw_kraw,
+                                            make_tuple(make_right_pad_transform(NRaw, NPad),
+                                                       make_right_pad_transform(KRaw, KPad)),
+                                            make_tuple(Sequence<0>{}, Sequence<1>{}),
+                                            make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto b_grid_desc_bk0_n_bk1 =
+                transform_tensor_descriptor(b_grid_desc_n_k,
+                                            make_tuple(make_unmerge_transform(make_tuple(BK0, BK1)),
+                                                       make_pass_through_transform(N)),
+                                            make_tuple(Sequence<1>{}, Sequence<0>{}),
+                                            make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
+
+            return b_grid_desc_bk0_n_bk1;
+        }
+        else if constexpr(GemmSpec == GemmSpecialization::NPadding ||
+                          GemmSpec == GemmSpecialization::MNPadding)
+        {
+            // pad N, but not K
+            assert(KRaw % BK1 == 0);
+
+            const auto BK0 = KRaw / BK1;
+
+            const auto b_grid_desc_bk0_n_bk1 =
+                transform_tensor_descriptor(b_grid_desc_nraw_kraw,
+                                            make_tuple(make_unmerge_transform(make_tuple(BK0, BK1)),
+                                                       make_right_pad_transform(NRaw, NPad)),
+                                            make_tuple(Sequence<1>{}, Sequence<0>{}),
+                                            make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
+
+            return b_grid_desc_bk0_n_bk1;
+        }
+        else if constexpr(GemmSpec == GemmSpecialization::KPadding ||
+                          GemmSpec == GemmSpecialization::MKPadding)
+        {
+            // pad K, but not N
+            assert(K % BK1 == 0);
+
+            const auto BK0 = K / BK1;
+
+            const auto b_grid_desc_n_k = transform_tensor_descriptor(
+                b_grid_desc_nraw_kraw,
+                make_tuple(make_pass_through_transform(NRaw), make_right_pad_transform(KRaw, KPad)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto b_grid_desc_bk0_n_bk1 =
+                transform_tensor_descriptor(b_grid_desc_n_k,
+                                            make_tuple(make_unmerge_transform(make_tuple(BK0, BK1)),
+                                                       make_pass_through_transform(NRaw)),
+                                            make_tuple(Sequence<1>{}, Sequence<0>{}),
+                                            make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
+
+            return b_grid_desc_bk0_n_bk1;
+        }
+        else
+        {
+            // not pad N or K
+            assert(KRaw % BK1 == 0);
+
+            const auto BK0 = KRaw / BK1;
+
+            const auto b_grid_desc_bk0_n_bk1 =
+                transform_tensor_descriptor(b_grid_desc_nraw_kraw,
+                                            make_tuple(make_unmerge_transform(make_tuple(BK0, BK1)),
+                                                       make_pass_through_transform(NRaw)),
+                                            make_tuple(Sequence<1>{}, Sequence<0>{}),
+                                            make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
+
+            return b_grid_desc_bk0_n_bk1;
+        }
+    }
+
+    static auto MakeCGridDescriptor_M_N(index_t MRaw, index_t NRaw, index_t StrideC)
+    {
+        const auto c_grid_desc_mraw_nraw = [&]() {
+            if constexpr(is_same<tensor_layout::gemm::RowMajor, CLayout>::value)
+            {
+                return make_naive_tensor_descriptor(make_tuple(MRaw, NRaw),
+                                                    make_tuple(StrideC, I1));
+            }
+            else if constexpr(is_same<tensor_layout::gemm::ColumnMajor, CLayout>::value)
+            {
+                return make_naive_tensor_descriptor(make_tuple(MRaw, NRaw),
+                                                    make_tuple(I1, StrideC));
+            }
+        }();
+
+        const auto M = math::integer_divide_ceil(MRaw, MPerBlock) * MPerBlock;
+        const auto N = math::integer_divide_ceil(NRaw, NPerBlock) * NPerBlock;
+
+        const auto MPad = M - MRaw;
+        const auto NPad = N - NRaw;
+
+        if constexpr(GemmSpec == GemmSpecialization::MNPadding ||
+                     GemmSpec == GemmSpecialization::MNKPadding)
+        {
+            // pad M and N
+            return transform_tensor_descriptor(c_grid_desc_mraw_nraw,
+                                               make_tuple(make_right_pad_transform(MRaw, MPad),
+                                                          make_right_pad_transform(NRaw, NPad)),
+                                               make_tuple(Sequence<0>{}, Sequence<1>{}),
+                                               make_tuple(Sequence<0>{}, Sequence<1>{}));
+        }
+        else if constexpr(GemmSpec == GemmSpecialization::MPadding ||
+                          GemmSpec == GemmSpecialization::MKPadding)
+        {
+            // pad M, but not N
+            return transform_tensor_descriptor(
+                c_grid_desc_mraw_nraw,
+                make_tuple(make_right_pad_transform(MRaw, MPad), make_pass_through_transform(NRaw)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+        }
+        else if constexpr(GemmSpec == GemmSpecialization::NPadding ||
+                          GemmSpec == GemmSpecialization::NKPadding)
+        {
+            // pad N, but not M
+            return transform_tensor_descriptor(
+                c_grid_desc_mraw_nraw,
+                make_tuple(make_pass_through_transform(MRaw), make_right_pad_transform(NRaw, NPad)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+        }
+        else
+        {
+            // not pad M or N
+            return c_grid_desc_mraw_nraw;
+        }
+    }
+
+    static auto MakeGridDescriptor_N(index_t NRaw)
+    {
+        const auto grid_desc_nraw = make_naive_tensor_descriptor_packed(make_tuple(NRaw));
+
+        const auto N    = math::integer_divide_ceil(NRaw, NPerBlock) * NPerBlock;
+        const auto NPad = N - NRaw;
+
+        if constexpr(GemmSpec == GemmSpecialization::NPadding ||
+                     GemmSpec == GemmSpecialization::MNPadding ||
+                     GemmSpec == GemmSpecialization::NKPadding ||
+                     GemmSpec == GemmSpecialization::MNKPadding)
+        {
+            // pad N
+            return transform_tensor_descriptor(grid_desc_nraw,
+                                               make_tuple(make_right_pad_transform(NRaw, NPad)),
+                                               make_tuple(Sequence<0>{}),
+                                               make_tuple(Sequence<0>{}));
+        }
+        else
+        {
+            // not pad N
+            return grid_desc_nraw;
+        }
+    }
+
+    using AGridDesc_AK0_M_AK1 = decltype(MakeAGridDescriptor_AK0_M_AK1(1, 1, 1));
+    using BGridDesc_BK0_N_BK1 = decltype(MakeBGridDescriptor_BK0_N_BK1(1, 1, 1));
+    using CGridDesc_M_N       = decltype(MakeCGridDescriptor_M_N(1, 1, 1));
+    using C0GridDesc_N        = decltype(MakeGridDescriptor_N(1));
+
+    // GridwiseGemm
+    using GridwiseGemm = GridwiseGemmLayernorm_k0mk1_k0nk1_mn_xdl_cshuffle_v1<
+        ADataType, // TODO: distinguish A/B datatype
+        GemmAccDataType,
+        CShuffleDataType,
+        CDataType,
+        C0DataType,
+        ReduceAccDataType,
+        AElementwiseOperation,
+        BElementwiseOperation,
+        AccElementwiseOperation,
+        CElementwiseOperation,
+        InMemoryDataOperationEnum::Set,
+        AGridDesc_AK0_M_AK1,
+        BGridDesc_BK0_N_BK1,
+        CGridDesc_M_N,
+        C0GridDesc_N,
+        NumGemmKPrefetchStage,
+        BlockSize,
+        MPerBlock,
+        NPerBlock,
+        KPerBlock,
+        AK1,
+        BK1,
+        MPerXDL,
+        NPerXDL,
+        MXdlPerWave,
+        NXdlPerWave,
+        ABlockTransferThreadClusterLengths_AK0_M_AK1,
+        ABlockTransferThreadClusterArrangeOrder,
+        ABlockTransferSrcAccessOrder,
+        ABlockTransferSrcVectorDim,
+        ABlockTransferSrcScalarPerVector,
+        ABlockTransferDstScalarPerVector_AK1,
+        false,
+        ABlockLdsExtraM,
+        BBlockTransferThreadClusterLengths_BK0_N_BK1,
+        BBlockTransferThreadClusterArrangeOrder,
+        BBlockTransferSrcAccessOrder,
+        BBlockTransferSrcVectorDim,
+        BBlockTransferSrcScalarPerVector,
+        BBlockTransferDstScalarPerVector_BK1,
+        false,
+        BBlockLdsExtraN,
+        CShuffleMXdlPerWavePerShuffle,
+        CShuffleNXdlPerWavePerShuffle,
+        CShuffleBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock,
+        CShuffleBlockTransferScalarPerVector_NPerBlock,
+        CReduceThreadClusterLengths_MPerBlock_NPerBlock,
+        CReduceThreadCopySrcDstScalarPerVector_NPerBlock,
+        LoopSched>;
+
+    using Block2CTileMap = typename GridwiseGemm::DefaultBlock2CTileMap;
+
+    // Argument
+    struct Argument : public BaseArgument
+    {
+        Argument(const ADataType* p_a_grid,
+                 const BDataType* p_b_grid,
+                 CDataType* p_c_grid,
+                 const C0DataType* p_c0_grid_add,
+                 const C0DataType* p_c0_grid_bias,
+                 const C0DataType* p_c0_grid_gamma,
+                 const C0DataType* p_c0_grid_beta,
+                 index_t MRaw,
+                 index_t NRaw,
+                 index_t KRaw,
+                 index_t StrideA,
+                 index_t StrideB,
+                 index_t StrideC,
+                 AElementwiseOperation a_element_op,
+                 BElementwiseOperation b_element_op,
+                 AccElementwiseOperation acc_element_op,
+                 CElementwiseOperation c_element_op)
+            : p_a_grid_{p_a_grid},
+              p_b_grid_{p_b_grid},
+              p_c_grid_{p_c_grid},
+              p_c0_grid_bias_{p_c0_grid_bias},
+              p_c0_grid_add_{p_c0_grid_add},
+              p_c0_grid_gamma_{p_c0_grid_gamma},
+              p_c0_grid_beta_{p_c0_grid_beta},
+              a_grid_desc_ak0_m_ak1_{DeviceOp::MakeAGridDescriptor_AK0_M_AK1(MRaw, KRaw, StrideA)},
+              b_grid_desc_bk0_n_bk1_{DeviceOp::MakeBGridDescriptor_BK0_N_BK1(KRaw, NRaw, StrideB)},
+              c_grid_desc_m_n_{DeviceOp::MakeCGridDescriptor_M_N(MRaw, NRaw, StrideC)},
+              c0_grid_desc_n_{MakeGridDescriptor_N(NRaw)},
+              c_grid_desc_mblock_mperblock_nblock_nperblock_{},
+              c0_grid_desc_nblock_nperblock_{},
+              block_2_ctile_map_{Block2CTileMap(c_grid_desc_m_n_)},
+              a_element_op_{a_element_op},
+              b_element_op_{b_element_op},
+              acc_element_op_{acc_element_op},
+              c_element_op_{c_element_op}
+        {
+            if(GridwiseGemm::CheckValidity(a_grid_desc_ak0_m_ak1_,
+                                           b_grid_desc_bk0_n_bk1_,
+                                           c_grid_desc_m_n_,
+                                           block_2_ctile_map_))
+            {
+                c_grid_desc_mblock_mperblock_nblock_nperblock_ =
+                    GridwiseGemm::MakeCGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock(
+                        c_grid_desc_m_n_);
+
+                c0_grid_desc_nblock_nperblock_ =
+                    GridwiseGemm::MakeC0GridDescriptor_NBlock_NPerBlock(c0_grid_desc_n_);
+            }
+        }
+
+        //  private:
+        const ADataType* p_a_grid_;
+        const BDataType* p_b_grid_;
+        CDataType* p_c_grid_;
+        const C0DataType* p_c0_grid_bias_;
+        const C0DataType* p_c0_grid_add_;
+        const C0DataType* p_c0_grid_gamma_;
+        const C0DataType* p_c0_grid_beta_;
+        AGridDesc_AK0_M_AK1 a_grid_desc_ak0_m_ak1_;
+        BGridDesc_BK0_N_BK1 b_grid_desc_bk0_n_bk1_;
+        CGridDesc_M_N c_grid_desc_m_n_;
+        C0GridDesc_N c0_grid_desc_n_;
+        typename GridwiseGemm::CGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock
+            c_grid_desc_mblock_mperblock_nblock_nperblock_;
+        typename GridwiseGemm::C0GridDescriptor_NBlock_NPerBlock c0_grid_desc_nblock_nperblock_;
+        Block2CTileMap block_2_ctile_map_;
+        AElementwiseOperation a_element_op_;
+        BElementwiseOperation b_element_op_;
+        AccElementwiseOperation acc_element_op_;
+        CElementwiseOperation c_element_op_;
+    };
+
+    // Invoker
+    struct Invoker : public BaseInvoker
+    {
+        using Argument = DeviceOp::Argument;
+
+        float Run(const Argument& arg, const StreamConfig& stream_config = StreamConfig{})
+        {
+#if 0
+            {
+                std::cout << "arg.a_grid_desc_ak0_m_ak1_{"
+                          << arg.a_grid_desc_ak0_m_ak1_.GetLength(I0) << ", "
+                          << arg.a_grid_desc_ak0_m_ak1_.GetLength(I1) << ", "
+                          << arg.a_grid_desc_ak0_m_ak1_.GetLength(I2) << "}" << std::endl;
+
+                std::cout << "arg.b_grid_desc_bk0_n_bk1_{"
+                          << arg.b_grid_desc_bk0_n_bk1_.GetLength(I0) << ", "
+                          << arg.b_grid_desc_bk0_n_bk1_.GetLength(I1) << ", "
+                          << arg.b_grid_desc_bk0_n_bk1_.GetLength(I2) << "}" << std::endl;
+
+                std::cout << "arg.c_grid_desc_m_n_{ " << arg.c_grid_desc_m_n_.GetLength(I0) << ", "
+                          << arg.c_grid_desc_m_n_.GetLength(I1) << "}" << std::endl;
+            }
+#endif
+
+            if(!GridwiseGemm::CheckValidity(arg.a_grid_desc_ak0_m_ak1_,
+                                            arg.b_grid_desc_bk0_n_bk1_,
+                                            arg.c_grid_desc_m_n_,
+                                            arg.block_2_ctile_map_))
+            {
+                throw std::runtime_error("wrong! GridwiseGemm has invalid setting");
+            }
+
+            const index_t grid_size =
+                arg.block_2_ctile_map_.CalculateGridSize(arg.c_grid_desc_m_n_);
+
+            const auto K =
+                arg.a_grid_desc_ak0_m_ak1_.GetLength(I0) * arg.a_grid_desc_ak0_m_ak1_.GetLength(I2);
+
+            float ave_time = 0;
+
+            if(GridwiseGemm::CalculateHasMainKBlockLoop(K))
+            {
+                const auto kernel = kernel_gemm_layernorm_xdl_cshuffle_v1<
+                    GridwiseGemm,
+                    ADataType, // TODO: distiguish A/B datatype
+                    CDataType,
+                    C0DataType,
+                    AElementwiseOperation,
+                    BElementwiseOperation,
+                    AccElementwiseOperation,
+                    CElementwiseOperation,
+                    DeviceOp::AGridDesc_AK0_M_AK1,
+                    DeviceOp::BGridDesc_BK0_N_BK1,
+                    typename GridwiseGemm::CGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock,
+                    typename GridwiseGemm::C0GridDescriptor_NBlock_NPerBlock,
+                    Block2CTileMap,
+                    true>;
+
+                ave_time =
+                    launch_and_time_kernel(stream_config,
+                                           kernel,
+                                           dim3(grid_size),
+                                           dim3(BlockSize),
+                                           0,
+                                           arg.p_a_grid_,
+                                           arg.p_b_grid_,
+                                           arg.p_c_grid_,
+                                           arg.p_c0_grid_bias_,
+                                           arg.p_c0_grid_add_,
+                                           arg.p_c0_grid_gamma_,
+                                           arg.p_c0_grid_beta_,
+                                           arg.a_element_op_,
+                                           arg.b_element_op_,
+                                           arg.acc_element_op_,
+                                           arg.c_element_op_,
+                                           arg.a_grid_desc_ak0_m_ak1_,
+                                           arg.b_grid_desc_bk0_n_bk1_,
+                                           arg.c_grid_desc_mblock_mperblock_nblock_nperblock_,
+                                           arg.c0_grid_desc_nblock_nperblock_,
+                                           arg.block_2_ctile_map_);
+            }
+            else
+            {
+                const auto kernel = kernel_gemm_layernorm_xdl_cshuffle_v1<
+                    GridwiseGemm,
+                    ADataType, // TODO: distiguish A/B datatype
+                    CDataType,
+                    C0DataType,
+                    AElementwiseOperation,
+                    BElementwiseOperation,
+                    AccElementwiseOperation,
+                    CElementwiseOperation,
+                    DeviceOp::AGridDesc_AK0_M_AK1,
+                    DeviceOp::BGridDesc_BK0_N_BK1,
+                    typename GridwiseGemm::CGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock,
+                    typename GridwiseGemm::C0GridDescriptor_NBlock_NPerBlock,
+                    Block2CTileMap,
+                    false>;
+                ave_time =
+                    launch_and_time_kernel(stream_config,
+                                           kernel,
+                                           dim3(grid_size),
+                                           dim3(BlockSize),
+                                           0,
+                                           arg.p_a_grid_,
+                                           arg.p_b_grid_,
+                                           arg.p_c_grid_,
+                                           arg.p_c0_grid_bias_,
+                                           arg.p_c0_grid_add_,
+                                           arg.p_c0_grid_gamma_,
+                                           arg.p_c0_grid_beta_,
+                                           arg.a_element_op_,
+                                           arg.b_element_op_,
+                                           arg.acc_element_op_,
+                                           arg.c_element_op_,
+                                           arg.a_grid_desc_ak0_m_ak1_,
+                                           arg.b_grid_desc_bk0_n_bk1_,
+                                           arg.c_grid_desc_mblock_mperblock_nblock_nperblock_,
+                                           arg.c0_grid_desc_nblock_nperblock_,
+                                           arg.block_2_ctile_map_);
+            }
+
+            return ave_time;
+        }
+
+        // polymorphic
+        float Run(const BaseArgument* p_arg,
+                  const StreamConfig& stream_config = StreamConfig{}) override
+        {
+            return Run(*dynamic_cast<const Argument*>(p_arg), stream_config);
+        }
+    };
+
+    static constexpr bool IsValidCompilationParameter()
+    {
+        // TODO: properly implement this check
+        return true;
+    }
+
+    static bool IsSupportedArgument(const Argument& arg)
+    {
+        if(!(ck::get_device_name() == "gfx908" || ck::get_device_name() == "gfx90a"))
+        {
+            return false;
+        }
+
+        return GridwiseGemm::CheckValidity(arg.a_grid_desc_ak0_m_ak1_,
+                                           arg.b_grid_desc_bk0_n_bk1_,
+                                           arg.c_grid_desc_m_n_,
+                                           arg.block_2_ctile_map_);
+    }
+
+    // polymorphic
+    bool IsSupportedArgument(const BaseArgument* p_arg) override
+    {
+        return IsSupportedArgument(*dynamic_cast<const Argument*>(p_arg));
+    }
+
+    static auto MakeArgument(const ADataType* p_a,
+                             const BDataType* p_b,
+                             CDataType* p_c,
+                             const C0DataType* p_c0_bias,
+                             const C0DataType* p_c0_add,
+                             const C0DataType* p_c0_gamma,
+                             const C0DataType* p_c0_beta,
+                             index_t MRaw,
+                             index_t NRaw,
+                             index_t KRaw,
+                             index_t StrideA,
+                             index_t StrideB,
+                             index_t StrideC,
+                             AElementwiseOperation a_element_op,
+                             BElementwiseOperation b_element_op,
+                             AccElementwiseOperation acc_element_op,
+                             CElementwiseOperation c_element_op)
+    {
+        return Argument{p_a,
+                        p_b,
+                        p_c,
+                        p_c0_bias,
+                        p_c0_add,
+                        p_c0_gamma,
+                        p_c0_beta,
+                        MRaw,
+                        NRaw,
+                        KRaw,
+                        StrideA,
+                        StrideB,
+                        StrideC,
+                        a_element_op,
+                        b_element_op,
+                        acc_element_op,
+                        c_element_op};
+    }
+
+    static auto MakeInvoker() { return Invoker{}; }
+
+    std::unique_ptr<BaseArgument> MakeArgumentPointer(const void* p_a,
+                                                      const void* p_b,
+                                                      void* p_c,
+                                                      const void* p_c0_bias,
+                                                      const void* p_c0_add,
+                                                      const void* p_c0_gamma,
+                                                      const void* p_c0_beta,
+                                                      index_t MRaw,
+                                                      index_t NRaw,
+                                                      index_t KRaw,
+                                                      index_t StrideA,
+                                                      index_t StrideB,
+                                                      index_t StrideC,
+                                                      AElementwiseOperation a_element_op,
+                                                      BElementwiseOperation b_element_op,
+                                                      AccElementwiseOperation acc_element_op,
+                                                      CElementwiseOperation c_element_op,
+                                                      index_t /* KBatch */ = 1)
+    {
+        return std::make_unique<Argument>(static_cast<const ADataType*>(p_a),
+                                          static_cast<const BDataType*>(p_b),
+                                          static_cast<CDataType*>(p_c),
+                                          static_cast<const C0DataType*>(p_c0_bias),
+                                          static_cast<const C0DataType*>(p_c0_add),
+                                          static_cast<const C0DataType*>(p_c0_gamma),
+                                          static_cast<const C0DataType*>(p_c0_beta),
+                                          MRaw,
+                                          NRaw,
+                                          KRaw,
+                                          StrideA,
+                                          StrideB,
+                                          StrideC,
+                                          a_element_op,
+                                          b_element_op,
+                                          acc_element_op,
+                                          c_element_op);
+    }
+
+    std::unique_ptr<BaseInvoker> MakeInvokerPointer()
+    {
+        return std::make_unique<Invoker>(Invoker{});
+    }
+
+    // polymorphic
+    std::string GetTypeString() const override
+    {
+        auto str = std::stringstream();
+
+        // clang-format off
+        str << "DeviceGemmLayerNorm_Xdl_CShuffle"
+            << "<"
+            << BlockSize << ", "
+            << MPerBlock << ", "
+            << NPerBlock << ", "
+            << KPerBlock << ", "
+            << AK1 << ", "
+            << BK1
+            << ">";
+        // clang-format on
+
+        return str.str();
+    }
+};
+
+} // namespace device
+} // namespace tensor_operation
+} // namespace ck

include/ck/tensor_operation/gpu/device/device_gemm_xdl_splitk.hpp

-#ifndef DEVICE_GEMM_SPLITK_XDL_HPP
-#define DEVICE_GEMM_SPLITK_XDL_HPP
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
 
 #include <iostream>
 #include <sstream>
-#include "device.hpp"
-#include "device_base.hpp"
-#include "device_gemm.hpp"
-#include "common_header.hpp"
-#include "tensor_layout.hpp"
-#include "tensor_descriptor.hpp"
-#include "tensor_descriptor_helper.hpp"
-#include "gridwise_gemm_xdlops_v2r4.hpp"
-#include "gemm_specialization.hpp"
-#include "device_prop.hpp"
-
-#ifndef CK_RUN_KERNEL_AND_TIME
-#define CK_RUN_KERNEL_AND_TIME 1
-#endif
+
+#include "ck/utility/common_header.hpp"
+#include "ck/tensor_description/tensor_descriptor.hpp"
+#include "ck/tensor_description/tensor_descriptor_helper.hpp"
+#include "ck/tensor_operation/gpu/device/tensor_layout.hpp"
+#include "ck/tensor_operation/gpu/device/device_gemm_splitk.hpp"
+#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
+#include "ck/tensor_operation/gpu/grid/gridwise_gemm_xdlops_v2r4.hpp"
+#include "ck/device_utility/device_prop.hpp"
+#include "ck/device_utility/kernel_launch.hpp"
 
 namespace ck {
 namespace tensor_operation {
@@ -58,8 +56,15 @@ template <typename ADataType,
           bool BBlockLdsAddExtraN,
           ck::index_t CThreadTransferSrcDstVectorDim,
           ck::index_t CThreadTransferDstScalarPerVector>
-struct DeviceGemmXdlSplitK
-    : public DeviceGemm<AElementwiseOperation, BElementwiseOperation, CElementwiseOperation>
+struct DeviceGemmXdlSplitK : public DeviceGemmSplitK<ALayout,
+                                                     BLayout,
+                                                     CLayout,
+                                                     ADataType,
+                                                     BDataType,
+                                                     CDataType,
+                                                     AElementwiseOperation,
+                                                     BElementwiseOperation,
+                                                     CElementwiseOperation>
 {
     static constexpr auto I0 = Number<0>{};
     static constexpr auto I1 = Number<1>{};
@@ -639,4 +644,3 @@ struct DeviceGemmXdlSplitK
 } // namespace device
 } // namespace tensor_operation
 } // namespace ck
-#endif

include/ck/tensor_operation/gpu/device/device_gemm_xdl_splitk_c_shuffle.hpp

-#ifndef DEVICE_GEMM_XDL_SPLITK_C_SHUFFLE_HPP
-#define DEVICE_GEMM_XDL_SPLITK_C_SHUFFLE_HPP
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
 
 #include <iostream>
 #include <sstream>
-#include "device.hpp"
-#include "device_base.hpp"
-#include "device_gemm.hpp"
-#include "common_header.hpp"
-#include "tensor_layout.hpp"
-#include "tensor_descriptor.hpp"
-#include "tensor_descriptor_helper.hpp"
-#include "gridwise_gemm_xdlops_v2r4r2.hpp"
-#include "gemm_specialization.hpp"
-
-#ifndef CK_RUN_KERNEL_AND_TIME
-#define CK_RUN_KERNEL_AND_TIME 1
-#endif
+
+#include "ck/utility/common_header.hpp"
+#include "ck/tensor_description/tensor_descriptor.hpp"
+#include "ck/tensor_description/tensor_descriptor_helper.hpp"
+#include "ck/tensor_operation/gpu/device/tensor_layout.hpp"
+#include "ck/tensor_operation/gpu/device/device_gemm_splitk.hpp"
+#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
+#include "ck/tensor_operation/gpu/grid/gridwise_gemm_xdlops_v2r4r2.hpp"
+#include "ck/device_utility/device_prop.hpp"
+#include "ck/device_utility/kernel_launch.hpp"
 
 namespace ck {
 namespace tensor_operation {
@@ -59,8 +58,15 @@ template <typename ADataType,
           index_t CShuffleNRepeatPerShuffle,
           typename CBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock,
           index_t CBlockTransferScalarPerVector_NWaveNPerXDL>
-struct DeviceGemmXdlSplitKCShuffle
-    : public DeviceGemm<AElementwiseOperation, BElementwiseOperation, CElementwiseOperation>
+struct DeviceGemmXdlSplitKCShuffle : public DeviceGemmSplitK<ALayout,
+                                                             BLayout,
+                                                             CLayout,
+                                                             ADataType,
+                                                             BDataType,
+                                                             CDataType,
+                                                             AElementwiseOperation,
+                                                             BElementwiseOperation,
+                                                             CElementwiseOperation>
 {
     static constexpr auto I0 = Number<0>{};
     static constexpr auto I1 = Number<1>{};
@@ -421,21 +427,22 @@ struct DeviceGemmXdlSplitKCShuffle
                     arg.c_grid_desc_mblock_mperblock_nblock_nperblock_.GetElementSpaceSize() *
                         sizeof(CDataType)));
 
-                launch_and_time_kernel(stream_config,
-                                       kernel,
-                                       dim3(grid_size),
-                                       dim3(BlockSize),
-                                       0,
-                                       arg.p_a_grid_,
-                                       arg.p_b_grid_,
-                                       arg.p_c_grid_,
-                                       arg.a_grid_desc_kbatch_k0_m_k1_,
-                                       arg.b_grid_desc_kbatch_k0_n_k1_,
-                                       arg.c_grid_desc_mblock_mperblock_nblock_nperblock_,
-                                       arg.a_element_op_,
-                                       arg.b_element_op_,
-                                       arg.c_element_op_,
-                                       arg.block_2_ctile_map_);
+                ave_time =
+                    launch_and_time_kernel(stream_config,
+                                           kernel,
+                                           dim3(grid_size),
+                                           dim3(BlockSize),
+                                           0,
+                                           arg.p_a_grid_,
+                                           arg.p_b_grid_,
+                                           arg.p_c_grid_,
+                                           arg.a_grid_desc_kbatch_k0_m_k1_,
+                                           arg.b_grid_desc_kbatch_k0_n_k1_,
+                                           arg.c_grid_desc_mblock_mperblock_nblock_nperblock_,
+                                           arg.a_element_op_,
+                                           arg.b_element_op_,
+                                           arg.c_element_op_,
+                                           arg.block_2_ctile_map_);
             };
 
             if(has_main_k0_block_loop)
@@ -641,4 +648,3 @@ struct DeviceGemmXdlSplitKCShuffle
 } // namespace device
 } // namespace tensor_operation
 } // namespace ck
-#endif

include/ck/tensor_operation/gpu/device/device_grouped_gemm_xdl.hpp

-#ifndef DEVICE_GROUPED_GEMM_XDL_HPP
-#define DEVICE_GROUPED_GEMM_XDL_HPP
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
 
 #include <iostream>
 #include <sstream>
-#include "device.hpp"
-#include "device_base.hpp"
-#include "device_gemm.hpp"
-#include "common_header.hpp"
-#include "tensor_layout.hpp"
-#include "tensor_descriptor.hpp"
-#include "tensor_descriptor_helper.hpp"
-#include "gridwise_gemm_xdlops_v2r3.hpp"
-#include "gemm_specialization.hpp"
+
+#include "ck/utility/common_header.hpp"
+#include "ck/tensor_description/tensor_descriptor.hpp"
+#include "ck/tensor_description/tensor_descriptor_helper.hpp"
+#include "ck/tensor_operation/gpu/device/tensor_layout.hpp"
+#include "ck/tensor_operation/gpu/device/device_gemm.hpp"
+#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
+#include "ck/tensor_operation/gpu/grid/gridwise_gemm_xdlops_v2r3.hpp"
+#include "ck/device_utility/device_prop.hpp"
+#include "ck/device_utility/kernel_launch.hpp"
 
 namespace ck {
 namespace tensor_operation {
@@ -43,13 +46,22 @@ __global__ void
     const auto gemm_desc_ptr =
         reinterpret_cast<const GemmDesc*>(cast_pointer_to_generic_address_space(gemm_descs_const));
 
-    index_t group_id = 0;
-    for(index_t i = 0; i < group_count; i++)
+    index_t left     = 0;
+    index_t right    = group_count;
+    index_t group_id = index_t((left + right) / 2);
+    while((!(block_id >= gemm_desc_ptr[group_id].BlockStart_ &&
+             block_id < gemm_desc_ptr[group_id].BlockEnd_)) &&
+          left <= right)
     {
-        group_id =
-            (block_id >= gemm_desc_ptr[i].BlockStart_ && block_id < gemm_desc_ptr[i].BlockEnd_)
-                ? i
-                : group_id;
+        if(block_id < gemm_desc_ptr[group_id].BlockStart_)
+        {
+            right = group_id;
+        }
+        else
+        {
+            left = group_id;
+        }
+        group_id = index_t((left + right) / 2);
     }
 
     GridwiseGemm::template Run<HasMainKBlockLoop>(
@@ -362,7 +374,7 @@ struct DeviceGroupedGemmXdl
         {
             grid_size_ = 0;
 
-            gemm_descs_args_workspace_ = nullptr;
+            p_workspace_ = nullptr;
 
             group_count_ = ck::type_convert<ck::index_t>(gemm_shapes.size());
 
@@ -437,8 +449,6 @@ struct DeviceGroupedGemmXdl
 
         std::vector<GemmDescKernelArg> gemm_desc_kernel_arg_;
 
-        void* gemm_descs_args_workspace_;
-
         index_t grid_size_;
     };
 
@@ -488,7 +498,7 @@ struct DeviceGroupedGemmXdl
             }
 
             hipGetErrorString(
-                hipMemcpy(arg.gemm_descs_args_workspace_,
+                hipMemcpy(arg.p_workspace_,
                           arg.gemm_desc_kernel_arg_.data(),
                           arg.gemm_desc_kernel_arg_.size() * sizeof(GemmDescKernelArg),
                           hipMemcpyHostToDevice));
@@ -507,17 +517,17 @@ struct DeviceGroupedGemmXdl
                                                     CElementwiseOperation,
                                                     true>;
 
-                ave_time = launch_and_time_kernel(
-                    stream_config,
-                    kernel,
-                    dim3(arg.grid_size_),
-                    dim3(BlockSize),
-                    0,
-                    cast_pointer_to_constant_address_space(arg.gemm_descs_args_workspace_),
-                    arg.gemm_desc_kernel_arg_.size(),
-                    arg.a_element_op_,
-                    arg.b_element_op_,
-                    arg.c_element_op_);
+                ave_time =
+                    launch_and_time_kernel(stream_config,
+                                           kernel,
+                                           dim3(arg.grid_size_),
+                                           dim3(BlockSize),
+                                           0,
+                                           cast_pointer_to_constant_address_space(arg.p_workspace_),
+                                           arg.gemm_desc_kernel_arg_.size(),
+                                           arg.a_element_op_,
+                                           arg.b_element_op_,
+                                           arg.c_element_op_);
             }
             else
             {
@@ -531,17 +541,17 @@ struct DeviceGroupedGemmXdl
                                                     CElementwiseOperation,
                                                     false>;
 
-                ave_time = launch_and_time_kernel(
-                    stream_config,
-                    kernel,
-                    dim3(arg.grid_size_),
-                    dim3(BlockSize),
-                    0,
-                    cast_pointer_to_constant_address_space(arg.gemm_descs_args_workspace_),
-                    arg.gemm_desc_kernel_arg_.size(),
-                    arg.a_element_op_,
-                    arg.b_element_op_,
-                    arg.c_element_op_);
+                ave_time =
+                    launch_and_time_kernel(stream_config,
+                                           kernel,
+                                           dim3(arg.grid_size_),
+                                           dim3(BlockSize),
+                                           0,
+                                           cast_pointer_to_constant_address_space(arg.p_workspace_),
+                                           arg.gemm_desc_kernel_arg_.size(),
+                                           arg.a_element_op_,
+                                           arg.b_element_op_,
+                                           arg.c_element_op_);
             }
 
             return ave_time;
@@ -635,14 +645,8 @@ struct DeviceGroupedGemmXdl
     {
         return dynamic_cast<const Argument*>(p_arg)->group_count_ * sizeof(GemmDescKernelArg);
     }
-
-    void SetWorkSpacePointer(BaseArgument* p_arg, void* workspace_ptr) const override
-    {
-        dynamic_cast<Argument*>(p_arg)->gemm_descs_args_workspace_ = workspace_ptr;
-    }
 };
 
 } // namespace device
 } // namespace tensor_operation
 } // namespace ck
-#endif

include/ck/tensor_operation/gpu/device/device_normalization.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
+
+#include <iostream>
+#include <vector>
+
+#include "ck/tensor_operation/gpu/device/device_base.hpp"
+
+namespace ck {
+namespace tensor_operation {
+namespace device {
+
+struct DeviceNormalization : public BaseOperator
+{
+    // inLengths: input tensor extent(s) from high to low dimension
+    // inStrides: input tensor stride(s) from high to low dimension
+    // reduceDims: the dimension(s) the normalization operation is applied
+    // alpha: typeless pointer in host memory storing the alpha scaling value of type AccDataType
+    // beta: typeless pointer in host memory storing the beta scaling value of type AccDataType
+    // in_dev: typeless const pointer in device memory storing the input tensor
+    // out_dev: typeless pointer in device memory storing the output tensor
+    virtual std::unique_ptr<BaseArgument> MakeArgumentPointer(const std::vector<index_t> inLengths,
+                                                              const std::vector<index_t> inStrides,
+                                                              const std::vector<int> reduceDims,
+                                                              const void* alpha,
+                                                              const void* beta,
+                                                              const void* in_dev,
+                                                              void* out_dev) = 0;
+
+    virtual std::unique_ptr<BaseInvoker> MakeInvokerPointer() = 0;
+
+    virtual index_t GetRank() const = 0;
+
+    virtual index_t GetNumReduceDim() const = 0;
+};
+
+using DeviceNormalizationPtr = std::unique_ptr<DeviceNormalization>;
+
+} // namespace device
+} // namespace tensor_operation
+} // namespace ck

include/ck/tensor_operation/gpu/device/device_pool2d_fwd.hpp

-#ifndef DEVICE_POOL2D_FWD_HPP
-#define DEVICE_POOL2D_FWD_HPP
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
 
 #include <iostream>
 #include <array>
-#include "device_base.hpp"
-#include "reduction_enums.hpp"
+
+#include "ck/tensor_operation/gpu/device/device_base.hpp"
+#include "ck/utility/reduction_enums.hpp"
 
 namespace ck {
 namespace tensor_operation {
@@ -35,4 +38,3 @@ using DevicePool2dFwdPtr = std::unique_ptr<DevicePool2dFwd<ReduceOpId>>;
 } // namespace device
 } // namespace tensor_operation
 } // namespace ck
-#endif

include/ck/tensor_operation/gpu/device/device_pool2d_fwd_nhwc_nhwc.hpp

-#ifndef DEVICE_POOL2D_FWD_NHWC_NHWC_HPP
-#define DEVICE_POOL2D_FWD_NHWC_NHWC_HPP
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
 
 #include <iostream>
 #include <sstream>
-#include "device_pool2d_fwd.hpp"
-#include "tensor_descriptor.hpp"
-#include "tensor_descriptor_helper.hpp"
-#include "reduction_operator_mapping.hpp"
-#include "gridwise_2d_reduction_threadwise.hpp"
+
+#include "ck/tensor_description/tensor_descriptor.hpp"
+#include "ck/tensor_description/tensor_descriptor_helper.hpp"
+#include "ck/tensor_operation/gpu/device/reduction_operator_mapping.hpp"
+#include "ck/tensor_operation/gpu/device/device_pool2d_fwd.hpp"
+#include "ck/tensor_operation/gpu/grid/gridwise_2d_reduction_threadwise.hpp"
+#include "ck/device_utility/device_prop.hpp"
+#include "ck/device_utility/kernel_launch.hpp"
 
 namespace ck {
 namespace tensor_operation {
@@ -35,14 +40,13 @@ struct DevicePool2dFwd_Input_N_Hi_Wi_C_Output_N_Ho_Wo_C : public DevicePool2dFwd
 
     using IndexDataType = int32_t;
 
-    using ReduceOperation = typename reduce_binary_operator<AccDataType, ReduceOpId>::opType;
+    using ReduceOperation = typename reduce_binary_operator<ReduceOpId>::opType;
 
     using InElementwiseOperation =
-        typename reduce_unary_operator<AccDataType, ReduceOpId, true, true>::InElementwiseOperation;
+        typename reduce_unary_operator<ReduceOpId, true, true>::InElementwiseOperation;
 
     using AccElementwiseOperation =
-        typename reduce_unary_operator<AccDataType, ReduceOpId, true, true>::
-            AccElementwiseOperation;
+        typename reduce_unary_operator<ReduceOpId, true, true>::AccElementwiseOperation;
 
     static constexpr index_t InSrcOutDstVectorDim =
         0; // for NHWC, the dim C is the vector Dim for both input and output in memory, which is
@@ -178,13 +182,10 @@ struct DevicePool2dFwd_Input_N_Hi_Wi_C_Output_N_Ho_Wo_C : public DevicePool2dFwd
             invariant_lowest_length_ = C;
             reduce_lowest_length_    = window_spatial_lengths[1];
 
-            // TODO: is this correct?
-            if constexpr(ReduceOpId == ck::ReduceTensorOp::AVG)
-            {
-                ck::index_t divider = window_spatial_lengths[0] * window_spatial_lengths[1];
-                in_element_op_      = InElementwiseOperation{divider};
-                acc_element_op_     = AccElementwiseOperation{divider};
-            }
+            int32_t reduceLength = window_spatial_lengths[0] * window_spatial_lengths[1];
+
+            std::tie(in_element_op_, acc_element_op_) =
+                reduce_unary_operator<ReduceOpId, true, true>::GetElementwiseOperator(reduceLength);
         }
 
         const InDataType* p_in_dev_;
@@ -319,9 +320,8 @@ struct DevicePool2dFwd_Input_N_Hi_Wi_C_Output_N_Ho_Wo_C : public DevicePool2dFwd
 
         return str.str();
     }
-}; // namespace device
+};
 
 } // namespace device
 } // namespace tensor_operation
 } // namespace ck
-#endif

include/ck/tensor_operation/gpu/device/device_reduce.hpp

-#ifndef DEVICE_REDUCE_HPP
-#define DEVICE_REDUCE_HPP
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
 
 #include <vector>
 #include <memory>
 #include <iostream>
 
-#include "common_header.hpp"
-#include "device_base.hpp"
-#include "reduction_enums.hpp"
+#include "ck/utility/common_header.hpp"
+#include "ck/utility/reduction_enums.hpp"
+#include "ck/tensor_operation/gpu/device/device_base.hpp"
 
 namespace ck {
 namespace tensor_operation {
@@ -41,4 +43,3 @@ using DeviceReducePtr =
 } // namespace device
 } // namespace tensor_operation
 } // namespace ck
-#endif

include/ck/tensor_operation/gpu/device/device_reduce_common.hpp

-#ifndef DEVICE_REDUCE_COMMON_HPP
-#define DEVICE_REDUCE_COMMON_HPP
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
 
 #include <vector>
 #include <cassert>
 
-#include "common_header.hpp"
-#include "reduction_enums.hpp"
-#include "reduction_operator.hpp"
+#include "ck/utility/common_header.hpp"
+#include "ck/utility/reduction_enums.hpp"
+#include "ck/utility/reduction_operator.hpp"
 
 namespace ck {
 namespace tensor_operation {
@@ -85,6 +87,4 @@ std::vector<index_t> shuffle_tensor_dimensions(const std::vector<index_t>& origL
 
 } // namespace device
 } // namespace tensor_operation
-
 } // namespace ck
-#endif

include/ck/tensor_operation/gpu/device/device_reduce_multiblock.hpp

-#ifndef DEVICE_REDUCE_MULTIBLOCK_HPP
-#define DEVICE_REDUCE_MULTIBLOCK_HPP
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
 
 #include <iostream>
 #include <sstream>
-#include "device.hpp"
-#include "device_base.hpp"
-#include "device_reduce.hpp"
-#include "device_reduce_common.hpp"
-#include "gridwise_2d_reduction_multiblock.hpp"
-#include "gridwise_set_buffer_value.hpp"
-#include "reduction_operator.hpp"
+
+#include "ck/utility/common_header.hpp"
+#include "ck/utility/reduction_operator.hpp"
+#include "ck/tensor_description/tensor_descriptor.hpp"
+#include "ck/tensor_description/tensor_descriptor_helper.hpp"
+#include "ck/tensor_operation/gpu/device/device_reduce.hpp"
+#include "ck/tensor_operation/gpu/device/device_reduce_common.hpp"
+#include "ck/tensor_operation/gpu/grid/gridwise_2d_reduction_multiblock.hpp"
+#include "ck/tensor_operation/gpu/grid/gridwise_set_buffer_value.hpp"
+#include "ck/device_utility/device_prop.hpp"
+#include "ck/device_utility/kernel_launch.hpp"
 
 namespace ck {
 namespace tensor_operation {
@@ -61,12 +67,9 @@ struct DeviceReduceMultiBlock : public DeviceReduce<InElementwiseOperation, AccE
     static constexpr bool use_multiblock =
         (OutMemoryDataOperation == InMemoryDataOperationEnum::AtomicAdd);
 
-    static constexpr bool out_type_compatible_with_atomic_op =
-        std::is_same<OutDataType, float>::value || std::is_same<OutDataType, double>::value;
-
-    static_assert(
-        !use_multiblock || (use_multiblock && out_type_compatible_with_atomic_op),
-        "The OutDataType must support the atomic operation for using MultiBlock reduction");
+    static_assert(ck::reduce::InMemoryDataOperatonSupportedOnDataType<OutMemoryDataOperation,
+                                                                      OutDataType>::value,
+                  "The OutDataType must support the specified OutMemoryDataOperation!");
 
     static_assert(!use_multiblock || (use_multiblock && !OutputIndex),
                   "MultiBlock reduction can only be used when outputing index is not required");
@@ -349,7 +352,7 @@ struct DeviceReduceMultiBlock : public DeviceReduce<InElementwiseOperation, AccE
             if constexpr(use_multiblock)
             {
                 const auto identityVal =
-                    ck::reduce::GetIdentityValueueForInMemoryDataOperation<OutDataType>(
+                    ck::reduce::GetIdentityValueForInMemoryDataOperation<OutDataType>(
                         OutMemoryDataOperation);
 
                 const auto kernel_pre =
@@ -393,10 +396,8 @@ struct DeviceReduceMultiBlock : public DeviceReduce<InElementwiseOperation, AccE
         };
     };
 
-    bool IsSupportedArgument(const BaseArgument* p_arg) override
+    static bool IsSupportedArgument(const Argument* pArg)
     {
-        const Argument* pArg = dynamic_cast<const Argument*>(p_arg);
-
         if constexpr(use_multiblock)
         {
             if(static_cast<float>(pArg->beta_) != 0.0f)
@@ -445,11 +446,16 @@ struct DeviceReduceMultiBlock : public DeviceReduce<InElementwiseOperation, AccE
         else
         {
             // cases with very small reduce_total_length should be handled by ThreadWise kernel
-            if(pArg->reduce_total_length / KThreadSliceSize < 2)
-                return (false);
+            // if(pArg->reduce_total_length / KThreadSliceSize < 2)
+            //     return (false);
         };
 
         return (true);
+    }
+
+    bool IsSupportedArgument(const BaseArgument* p_arg) override
+    {
+        return IsSupportedArgument(dynamic_cast<const Argument*>(p_arg));
     };
 
     std::unique_ptr<BaseArgument>
@@ -492,7 +498,7 @@ struct DeviceReduceMultiBlock : public DeviceReduce<InElementwiseOperation, AccE
         auto str = std::stringstream();
 
         // clang-format off
-        str << "DeviceReduceMultiBlockAtomicAdd<" << BlockSize << ",";
+        str << (OutMemoryDataOperation == InMemoryDataOperationEnum::Set? "DeviceReduceBlockWise<" : "DeviceReduceMultiBlock<") << BlockSize << ",";
         str << "M_C" << MThreadClusterSize << "_S" << MThreadSliceSize << ",";
         str << "K_C" << KThreadClusterSize << "_S" << KThreadSliceSize << ",";
         str << "InSrcVectorDim_" << InSrcVectorDim << "_InSrcVectorSize_" << InSrcVectorSize << "_OutDstVectorSize_" << OutDstVectorSize << ">";
@@ -505,4 +511,3 @@ struct DeviceReduceMultiBlock : public DeviceReduce<InElementwiseOperation, AccE
 } // namespace device
 } // namespace tensor_operation
 } // namespace ck
-#endif