Merge branch 'lds_bypass_spilling' into lds_option_passthrough

example/20_grouped_conv_bwd_weight/grouped_conv_bwd_weight_xdl_fp16.cpp

@@ -3,6 +3,8 @@
 
 #include "common.hpp"
 
+#include "ck/tensor_operation/gpu/device/impl/device_grouped_conv_bwd_weight_gnwc_gkxc_gnwk_xdl_cshuffle.hpp"
+
 using InDataType  = F16;
 using WeiDataType = F16;
 using OutDataType = F16;
@@ -12,6 +14,46 @@ using InElementOp  = PassThrough;
 using WeiElementOp = PassThrough;
 using OutElementOp = PassThrough;
 
+template <ck::index_t NDimSpatial>
+using DeviceConvBwdWeightInstance =
+    ck::tensor_operation::device::DeviceGroupedConvBwdWeightGnwcGkxcGnwk_Xdl_CShuffle<
+        NDimSpatial,          // NDimSpatial
+        InDataType,           // InDataType
+        WeiDataType,          // WeiDataType
+        OutDataType,          // OutDataType
+        AccDataType,          // AccDataType
+        InElementOp,          // InElementwiseOperation
+        WeiElementOp,         // WeiElementwiseOperation
+        OutElementOp,         // OutElementwiseOperation
+        ConvBwdWeightDefault, // ConvolutionBackwardWeightSpecialization
+        256,                  // BlockSize
+        128,                  // MPerBlock
+        128,                  // NPerBlock
+        4,                    // K0PerBlock
+        8,                    // K1
+        32,                   // MPerXdl
+        32,                   // NPerXdl
+        2,                    // MXdlPerWave
+        2,                    // NXdlPerWave
+        S<1, 4, 16, 4>,       // ABlockTransferThreadClusterLengths_K0_M_K1
+        S<0, 3, 1, 2>,        // ABlockTransferThreadClusterArrangeOrder
+        S<0, 2, 1, 3>,        // ABlockTransferSrcAccessOrder
+        2,                    // ABlockTransferSrcVectorDim
+        8,                    // ABlockTransferSrcScalarPerVector
+        2,                    // ABlockTransferDstScalarPerVector_K1
+        true,                 // ABlockLdsAddExtraM
+        S<1, 4, 16, 4>,       // BBlockTransferThreadClusterLengths_K0_N_K1
+        S<0, 3, 1, 2>,        // BBlockTransferThreadClusterArrangeOrder
+        S<0, 2, 1, 3>,        // BBlockTransferSrcAccessOrder
+        2,                    // BBlockTransferSrcVectorDim
+        8,                    // BBlockTransferSrcScalarPerVector
+        2,                    // BBlockTransferDstScalarPerVector_K1
+        true,                 // BBlockLdsAddExtraN
+        1,                    // CShuffleMXdlPerWavePerShuffle
+        1,                    // CShuffleNXdlPerWavePerShuffle
+        S<1, 32, 1, 4>,       // CBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock
+        128 / (sizeof(WeiDataType) * CHAR_BIT)>; // CBlockTransferScalarPerVector_NWaveNPerXdl
+
 #include "run_grouped_conv_bwd_weight_example.inc"
 
 int main(int argc, char* argv[]) { return !run_grouped_conv_bwd_weight_example(argc, argv); }

example/20_grouped_conv_bwd_weight/run_grouped_conv_bwd_weight_example.inc

 // SPDX-License-Identifier: MIT
 // Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
 
-template <ck::index_t NDimSpatial>
-using DeviceConvBwdWeightInstance =
-    ck::tensor_operation::device::DeviceGroupedConvBwdWeightGnwcGkxcGnwk_Xdl_CShuffle<
-        NDimSpatial,          // NDimSpatial
-        InDataType,           // InDataType
-        WeiDataType,          // WeiDataType
-        OutDataType,          // OutDataType
-        AccDataType,          // AccDataType
-        InElementOp,          // InElementwiseOperation
-        WeiElementOp,         // WeiElementwiseOperation
-        OutElementOp,         // OutElementwiseOperation
-        ConvBwdWeightDefault, // ConvolutionBackwardWeightSpecialization
-        256,                  // BlockSize
-        128,                  // MPerBlock
-        128,                  // NPerBlock
-        4,                    // K0PerBlock
-        8,                    // K1
-        32,                   // MPerXdl
-        32,                   // NPerXdl
-        2,                    // MXdlPerWave
-        2,                    // NXdlPerWave
-        S<1, 4, 16, 4>,       // ABlockTransferThreadClusterLengths_K0_M_K1
-        S<0, 3, 1, 2>,        // ABlockTransferThreadClusterArrangeOrder
-        S<0, 2, 1, 3>,        // ABlockTransferSrcAccessOrder
-        2,                    // ABlockTransferSrcVectorDim
-        8,                    // ABlockTransferSrcScalarPerVector
-        2,                    // ABlockTransferDstScalarPerVector_K1
-        true,                 // ABlockLdsAddExtraM
-        S<1, 4, 16, 4>,       // BBlockTransferThreadClusterLengths_K0_N_K1
-        S<0, 3, 1, 2>,        // BBlockTransferThreadClusterArrangeOrder
-        S<0, 2, 1, 3>,        // BBlockTransferSrcAccessOrder
-        2,                    // BBlockTransferSrcVectorDim
-        8,                    // BBlockTransferSrcScalarPerVector
-        2,                    // BBlockTransferDstScalarPerVector_K1
-        true,                 // BBlockLdsAddExtraN
-        1,                    // CShuffleMXdlPerWavePerShuffle
-        1,                    // CShuffleNXdlPerWavePerShuffle
-        S<1, 32, 1, 4>,       // CBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock
-        128 / (sizeof(WeiDataType) * CHAR_BIT)>; // CBlockTransferScalarPerVector_NWaveNPerXdl
-
 template <ck::index_t NDimSpatial>
 using HostConvBwdWeightInstance = ck::tensor_operation::host::ReferenceConvBwdWeight<NDimSpatial,
                                                                                      InDataType,
@@ -54,7 +14,18 @@ template <ck::index_t NDimSpatial>
 bool run_grouped_conv_bwd_weight(const ExecutionConfig& config,
                                  const ck::utils::conv::ConvParam& conv_param)
 {
-    constexpr ck::index_t split_k = 2;
+    ck::index_t split_k;
+    // Set split_k = 2 for xdl op, split_k = 1 for dl
+    // Dl op doesn't support split_k > 1
+    // TODO: Add Dl op split_k > 1 support
+    if(!(ck::get_device_name() == "gfx906" || ck::get_device_name() == "gfx1030"))
+    {
+        split_k = 2;
+    }
+    else
+    {
+        split_k = 1;
+    }
 
     const auto in_g_n_c_wis_desc =
         ck::utils::conv::make_input_host_tensor_descriptor_g_n_c_wis_packed<
@@ -144,7 +115,7 @@ bool run_grouped_conv_bwd_weight(const ExecutionConfig& config,
         std::cerr << "wrong! device_conv with the specified compilation parameters does "
                      "not support this Conv problem"
                   << std::endl;
-        return false;
+        return true;
     }
 
     float avg_time = invoker.Run(argument, StreamConfig{nullptr, config.time_kernel});

example/32_batched_gemm_scale_softmax_gemm/CMakeLists.txt

@@ -5,9 +5,6 @@ add_example_executable(example_batched_gemm_scale_softmax_gemm_permute_xdl_bf16
 add_example_executable(example_grouped_gemm_scale_softmax_gemm_permute_xdl_fp16 grouped_gemm_scale_softmax_gemm_permute_xdl_fp16.cpp)
 add_example_executable(example_batched_gemm_lower_triangle_scale_softmax_gemm_permute_xdl_fp16 batched_gemm_lower_triangle_scale_softmax_gemm_permute_xdl_fp16.cpp)
 add_example_executable(example_grouped_gemm_lower_triangle_scale_softmax_gemm_permute_xdl_fp16 grouped_gemm_lower_triangle_scale_softmax_gemm_permute_xdl_fp16.cpp)
-if(GPU_TARGETS MATCHES "gfx1100")
-    add_example_executable(example_batched_gemm_scale_softmax_gemm_permute_wmma_fp16 batched_gemm_scale_softmax_gemm_permute_wmma_fp16.cpp)
-endif()
 
 add_custom_target(example_gemm_scale_softmax_gemm)
 add_dependencies(example_gemm_scale_softmax_gemm example_batched_gemm_scale_softmax_gemm_xdl_fp16)
@@ -17,8 +14,3 @@ add_dependencies(example_gemm_scale_softmax_gemm example_batched_gemm_scale_soft
 add_dependencies(example_gemm_scale_softmax_gemm example_grouped_gemm_scale_softmax_gemm_permute_xdl_fp16)
 add_dependencies(example_gemm_scale_softmax_gemm example_batched_gemm_lower_triangle_scale_softmax_gemm_permute_xdl_fp16)
 add_dependencies(example_gemm_scale_softmax_gemm example_grouped_gemm_lower_triangle_scale_softmax_gemm_permute_xdl_fp16)
-
-if(GPU_TARGETS MATCHES "gfx1100")
-    add_custom_target(example_gemm_scale_softmax_gemm_wmma)
-    add_dependencies(example_gemm_scale_softmax_gemm_wmma example_batched_gemm_scale_softmax_gemm_permute_wmma_fp16)
-endif()

include/ck/ck.hpp

@@ -168,6 +168,9 @@
 // tuning parameter
 #define CK_WORKAROUND_SWDEV_325164 0
 
+// workaround: compiler not emiting reciprocal instruction frm __frcp_rn()
+#define CK_WORKAROUND_SWDEV_383542 1
+
 // flag to enable (1) or disable (0) the debugging output in some kernels
 #define DEBUG_LOG 0
 

include/ck/tensor_operation/gpu/block/blockwise_gemm_wmma.hpp

@@ -65,20 +65,6 @@ struct BlockwiseGemmWMMA
     static constexpr index_t A_K1 = ABlockDesc{}.GetLength(I4);
     static constexpr index_t B_K1 = BBlockDesc{}.GetLength(I4);
 
-    static constexpr auto A_temp0 = Number<ABlockDesc{}.GetLength(I0)>{};
-    static constexpr auto A_temp1 = Number<ABlockDesc{}.GetLength(I1)>{};
-    static constexpr auto A_temp2 = Number<ABlockDesc{}.GetLength(I2)>{};
-    static constexpr auto A_temp3 = Number<ABlockDesc{}.GetLength(I3)>{};
-    static constexpr auto A_temp4 = Number<ABlockDesc{}.GetLength(I4)>{};
-
-    // FIX it, workaround
-    using ABlockDesc_temp = decltype(
-        make_naive_tensor_descriptor(make_tuple(A_temp0, A_temp1, A_temp2, A_temp3, A_temp4),
-                                     make_tuple(A_temp1* A_temp2* A_temp3* A_temp4,
-                                                A_temp2* A_temp3* A_temp4,
-                                                A_temp3* A_temp4,
-                                                A_temp4,
-                                                I1)));
     static constexpr auto wmma_gemm =
         WmmaGemm<FloatA, FloatB, FloatAcc, MPerWMMA, NPerWMMA, KPack, TransposeC>{};
 
@@ -210,9 +196,6 @@ struct BlockwiseGemmWMMA
         constexpr auto c_msubgroup_nthreadpersubgroup_maccvgprs_tblk_lens =
             wmma_gemm.GetCMSubGroupNThreadPerSubGroupMAccVgprsThreadBlkLengths();
 
-        // constexpr auto NSubGroup          =
-        // c_msubgroup_nthreadpersubgroup_maccvgprs_tblk_lens[I0]; constexpr auto MThreadPerSubGroup
-        // = c_msubgroup_nthreadpersubgroup_maccvgprs_tblk_lens[I1];
         constexpr auto NAccVgprs = c_msubgroup_nthreadpersubgroup_maccvgprs_tblk_lens[I2];
 
         return make_naive_tensor_descriptor_packed(
@@ -302,7 +285,7 @@ struct BlockwiseGemmWMMA
 
     // Describe how data allocated in thread copy src buffer
     // M0_M1_M2 = MRepeat_MWave_MPerWmma, N0_N1_N2 = NRepeat_NWave_NPerWmma
-    static constexpr ABlockDesc_temp a_block_desc_k0_m0_m1_m2_k1;
+    static constexpr ABlockDesc a_block_desc_k0_m0_m1_m2_k1;
     static constexpr BBlockDesc b_block_desc_k0_n0_n1_n2_k1;
 
     template <typename ABlockBuffer, typename BBlockBuffer, typename CThreadBuffer>

include/ck/tensor_operation/gpu/device/impl/device_batched_gemm_softmax_gemm_permute_xdl_cshuffle.hpp

@@ -111,6 +111,7 @@ __global__ void
     ignore = p_b_grid;
     ignore = p_b1_grid;
     ignore = p_c_grid;
+    ignore = p_d0s_grid;
     ignore = a_element_op;
     ignore = b_element_op;
     ignore = c0de_element_op;

include/ck/tensor_operation/gpu/device/impl/device_contraction_multiple_d_xdl_cshuffle.hpp

@@ -586,6 +586,11 @@ struct DeviceContractionMultipleD_Xdl_CShuffle
             return false;
         }
 
+        if(ck::get_device_name() != "gfx90a" && std::is_same<ADataType, double>::value)
+        {
+            return false;
+        }
+
         if(!GridwiseGemm::CheckValidity(arg.a_grid_desc_m_k_,
                                         arg.b_grid_desc_n_k_,
                                         arg.ds_grid_desc_m_n_,

include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_bwd_weight_gnwc_gkxc_gnwk_dl.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
+
+#include <iostream>
+#include <numeric>
+#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_grouped_conv_bwd_weight.hpp"
+#include "ck/tensor_operation/gpu/device/convolution_backward_weight_specialization.hpp"
+#include "ck/tensor_operation/gpu/grid/gridwise_gemm_dl_v1r3.hpp"
+#include "ck/host_utility/device_prop.hpp"
+#include "ck/host_utility/kernel_launch.hpp"
+
+namespace ck {
+namespace tensor_operation {
+namespace device {
+
+namespace {
+
+struct ComputePtrOffsetOfStridedBatch
+{
+    __host__ __device__ constexpr long_index_t GetAPtrOffset(index_t g_idx) const
+    {
+        return g_idx * static_cast<long_index_t>(BatchStrideA_);
+    }
+
+    __host__ __device__ constexpr long_index_t GetBPtrOffset(index_t g_idx) const
+    {
+        return g_idx * static_cast<long_index_t>(BatchStrideB_);
+    }
+
+    __host__ __device__ constexpr long_index_t GetCPtrOffset(index_t g_idx) const
+    {
+        return g_idx * static_cast<long_index_t>(BatchStrideC_);
+    }
+
+    index_t BatchStrideA_;
+    index_t BatchStrideB_;
+    index_t BatchStrideC_;
+};
+
+} // namespace
+
+template <typename GridwiseGemm,
+          typename FloatAB,
+          typename FloatC,
+          typename AGridDesc_B_K0_M0_M1_K1,
+          typename BGridDesc_B_K0_N0_N1_K1,
+          typename CGridDesc_M0_M10_M11_N0_N10_N11,
+          typename Block2CTileMap,
+          typename ComputePtrOffsetOfBatch,
+          bool HasMainKBlockLoop,
+          bool HasDoubleTailKBlockLoop>
+__global__ void
+#if CK_USE_LAUNCH_BOUNDS
+    __launch_bounds__(CK_MAX_THREAD_PER_BLOCK, CK_MIN_BLOCK_PER_CU)
+#endif
+        kernel_batched_gemm_dlops_bwd_weight(
+            const FloatAB* __restrict__ p_a_grid,
+            const FloatAB* __restrict__ p_b_grid,
+            FloatC* __restrict__ p_c_grid,
+            const index_t batch_count,
+            const AGridDesc_B_K0_M0_M1_K1 a_grid_desc_kbatch_k0_m0_m1_k1,
+            const BGridDesc_B_K0_N0_N1_K1 b_grid_desc_kbatch_k0_n0_n1_k1,
+            const CGridDesc_M0_M10_M11_N0_N10_N11 c_grid_desc_m0_m10_m11_n0_n10_n11,
+            const Block2CTileMap block_2_ctile_map,
+            const ComputePtrOffsetOfBatch compute_ptr_offset_of_batch)
+{
+    const index_t num_blocks_per_batch =
+        __builtin_amdgcn_readfirstlane(get_grid_size() / batch_count);
+    const index_t g_idx = __builtin_amdgcn_readfirstlane(get_block_1d_id() / num_blocks_per_batch);
+
+    const long_index_t a_batch_offset = __builtin_amdgcn_readfirstlane(
+        static_cast<long_index_t>(compute_ptr_offset_of_batch.GetAPtrOffset(g_idx)));
+    const long_index_t b_batch_offset = __builtin_amdgcn_readfirstlane(
+        static_cast<long_index_t>(compute_ptr_offset_of_batch.GetBPtrOffset(g_idx)));
+    const long_index_t c_batch_offset = __builtin_amdgcn_readfirstlane(
+        static_cast<long_index_t>(compute_ptr_offset_of_batch.GetCPtrOffset(g_idx)));
+
+    __shared__ FloatAB p_shared[GridwiseGemm::GetSharedMemoryNumberOfByte() / sizeof(FloatAB)];
+
+    GridwiseGemm::template Run<HasMainKBlockLoop, HasDoubleTailKBlockLoop>(
+        p_a_grid + a_batch_offset,
+        p_b_grid + b_batch_offset,
+        p_c_grid + c_batch_offset,
+        p_shared,
+        a_grid_desc_kbatch_k0_m0_m1_k1,
+        b_grid_desc_kbatch_k0_n0_n1_k1,
+        c_grid_desc_m0_m10_m11_n0_n10_n11,
+        block_2_ctile_map,
+        integral_constant<bool, HasMainKBlockLoop>{},
+        integral_constant<bool, HasDoubleTailKBlockLoop>{});
+}
+
+template <ck::index_t NDimSpatial,
+          typename InDataType,
+          typename WeiDataType,
+          typename OutDataType,
+          typename AccDataType,
+          typename InElementwiseOperation,
+          typename WeiElementwiseOperation,
+          typename OutElementwiseOperation,
+          ConvolutionBackwardWeightSpecialization ConvBackwardWeightSpecialization,
+          ck::index_t BlockSize,
+          ck::index_t MPerBlock,
+          ck::index_t NPerBlock,
+          ck::index_t K0PerBlock,
+          ck::index_t K1,
+          index_t M1PerThread,
+          index_t N1PerThread,
+          index_t KPerThread,
+          typename M1N1ThreadClusterM1Xs,
+          typename M1N1ThreadClusterN1Xs,
+          typename ABlockTransferThreadSliceLengths_K0_M0_M1_K1,
+          typename ABlockTransferThreadClusterLengths_K0_M0_M1_K1,
+          typename ABlockTransferThreadClusterArrangeOrder,
+          typename ABlockTransferSrcAccessOrder,
+          typename ABlockTransferSrcVectorTensorLengths_K0_M0_M1_K1,
+          typename ABlockTransferSrcVectorTensorContiguousDimOrder,
+          typename ABlockTransferDstVectorTensorLengths_K0_M0_M1_K1,
+          typename BBlockTransferThreadSliceLengths_K0_N0_N1_K1,
+          typename BBlockTransferThreadClusterLengths_K0_N0_N1_K1,
+          typename BBlockTransferThreadClusterArrangeOrder,
+          typename BBlockTransferSrcAccessOrder,
+          typename BBlockTransferSrcVectorTensorLengths_K0_N0_N1_K1,
+          typename BBlockTransferSrcVectorTensorContiguousDimOrder,
+          typename BBlockTransferDstVectorTensorLengths_K0_N0_N1_K1,
+          typename CThreadTransferSrcDstAccessOrder,
+          index_t CThreadTransferSrcDstVectorDim,
+          index_t CThreadTransferDstScalarPerVector>
+struct DeviceGroupedConvBwdWeightGnwcGkxcGnwk_Dl
+    : public DeviceGroupedConvBwdWeight<
+          NDimSpatial,
+          ck::tuple_element_t<NDimSpatial - 1,
+                              ck::Tuple<ck::tensor_layout::convolution::GNWC,
+                                        ck::tensor_layout::convolution::GNHWC,
+                                        ck::tensor_layout::convolution::GNDHWC>>,
+          ck::tuple_element_t<NDimSpatial - 1,
+                              ck::Tuple<ck::tensor_layout::convolution::GKXC,
+                                        ck::tensor_layout::convolution::GKYXC,
+                                        ck::tensor_layout::convolution::GKZYXC>>,
+          ck::tuple_element_t<NDimSpatial - 1,
+                              ck::Tuple<ck::tensor_layout::convolution::GNWK,
+                                        ck::tensor_layout::convolution::GNHWK,
+                                        ck::tensor_layout::convolution::GNDHWK>>,
+          InDataType,
+          WeiDataType,
+          OutDataType,
+          InElementwiseOperation,
+          WeiElementwiseOperation,
+          OutElementwiseOperation>
+{
+    using DeviceOp = DeviceGroupedConvBwdWeightGnwcGkxcGnwk_Dl;
+
+    using ADataType = OutDataType;
+    using BDataType = InDataType;
+    using CDataType = WeiDataType;
+
+    using AElementwiseOperation = OutElementwiseOperation;
+    using BElementwiseOperation = InElementwiseOperation;
+    using CElementwiseOperation = WeiElementwiseOperation;
+
+    // TODO make A/B datatype different
+    using ABDataType = InDataType;
+
+    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 I5 = Number<5>{};
+
+    static constexpr auto K1Number     = Number<K1>{};
+    static constexpr auto GemmK1Number = K1Number;
+
+    // Bytes per 32 lds bank: 32 * 4 bytes
+    static constexpr auto BankLength = 128;
+    static constexpr auto ElePerBank = BankLength / sizeof(ADataType);
+
+    // M1 & M0
+    static constexpr auto ABlockLdsM1PerBlock = ElePerBank / K1;
+    static constexpr auto ABlockLdsM0PerBlock = MPerBlock / ABlockLdsM1PerBlock;
+    static constexpr auto ABlockLdsM1Padding  = 4;
+
+    // N1 & N0
+    static constexpr auto BBlockLdsN1PerBlock = ElePerBank / K1;
+    static constexpr auto BBlockLdsN0PerBlock = NPerBlock / BBlockLdsN1PerBlock;
+    static constexpr auto BBlockLdsN1Padding  = 4;
+
+    template <ck::index_t NDim, typename ck::enable_if<NDim == 1, bool>::type = false>
+    static auto MakeABCGridDescriptor_A_K0_M_K1_B_K0_N_K1_C_M_N(
+        ck::index_t N,
+        ck::index_t K,
+        ck::index_t C,
+        std::array<ck::index_t, NDimSpatial> input_spatial_lengths,
+        std::array<ck::index_t, NDimSpatial> filter_spatial_lengths,
+        std::array<ck::index_t, NDimSpatial> output_spatial_lengths,
+        std::array<ck::index_t, NDimSpatial> conv_filter_strides,
+        std::array<ck::index_t, NDimSpatial> conv_filter_dilations,
+        std::array<ck::index_t, NDimSpatial> input_left_pads,
+        std::array<ck::index_t, NDimSpatial> input_right_pads,
+        ck::index_t batch_k)
+    {
+        using namespace ck;
+
+        const index_t Wi            = input_spatial_lengths[0];
+        const index_t Wo            = output_spatial_lengths[0];
+        const index_t X             = filter_spatial_lengths[0];
+        const index_t InLeftPadW    = input_left_pads[0];
+        const index_t InRightPadW   = input_right_pads[0];
+        const index_t ConvStrideW   = conv_filter_strides[0];
+        const index_t ConvDilationW = conv_filter_dilations[0];
+
+        const index_t GemmKTotal = N * Wo;
+        const index_t GemmM      = K;
+        const index_t GemmN      = C * X;
+
+        const index_t GemmKBatch = batch_k;
+        const index_t GemmK0 =
+            math::integer_divide_ceil(GemmKTotal, GemmK1Number * K0PerBlock * GemmKBatch) *
+            K0PerBlock;
+        const index_t GemmKPad = GemmKBatch * GemmK0 * GemmK1Number;
+
+        if constexpr(ConvBackwardWeightSpecialization ==
+                     ConvolutionBackwardWeightSpecialization::Filter1x1Stride1Pad0)
+        {
+            // A: output tensor
+            const auto out_gemmktotal_gemmm_grid_desc =
+                make_naive_tensor_descriptor_packed(make_tuple(N * Wo, K));
+
+            const auto out_gemmkpad_gemmm_grid_desc = transform_tensor_descriptor(
+                out_gemmktotal_gemmm_grid_desc,
+                make_tuple(make_right_pad_transform(GemmKTotal, GemmKPad - GemmKTotal),
+                           make_pass_through_transform(GemmM)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto out_gemmkbatch_gemmk0_gemmm_gemmk1_grid_desc = transform_tensor_descriptor(
+                out_gemmkpad_gemmm_grid_desc,
+                make_tuple(make_unmerge_transform(make_tuple(GemmKBatch, GemmK0, GemmK1Number)),
+                           make_pass_through_transform(GemmM)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0, 1, 3>{}, Sequence<2>{}));
+
+            // B: input tensor
+            const auto in_gemmktotal_gemmn_grid_desc =
+                make_naive_tensor_descriptor_packed(make_tuple(N * Wi, C));
+
+            const auto in_gemmkpad_gemmn_grid_desc = transform_tensor_descriptor(
+                in_gemmktotal_gemmn_grid_desc,
+                make_tuple(make_right_pad_transform(GemmKTotal, GemmKPad - GemmKTotal),
+                           make_pass_through_transform(GemmM)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto in_gemmkbatch_gemmk0_gemmn_gemmk1_grid_desc = transform_tensor_descriptor(
+                in_gemmkpad_gemmn_grid_desc,
+                make_tuple(make_unmerge_transform(make_tuple(GemmKBatch, GemmK0, GemmK1Number)),
+                           make_pass_through_transform(GemmM)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0, 1, 3>{}, Sequence<2>{}));
+
+            // C: weights tensor
+            const auto wei_gemmm_gemmn_grid_desc =
+                make_naive_tensor_descriptor_packed(make_tuple(K, X * C));
+
+            return make_tuple(out_gemmkbatch_gemmk0_gemmm_gemmk1_grid_desc,
+                              in_gemmkbatch_gemmk0_gemmn_gemmk1_grid_desc,
+                              wei_gemmm_gemmn_grid_desc);
+        }
+        else
+        {
+            const auto out_gemmktotal_gemmm_grid_desc =
+                make_naive_tensor_descriptor_packed(make_tuple(N * Wo, K));
+            const auto in_n_wi_c_grid_desc =
+                make_naive_tensor_descriptor_packed(make_tuple(N, Wi, C));
+
+            // A: output tensor
+            const auto out_gemmkpad_gemmm_grid_desc = transform_tensor_descriptor(
+                out_gemmktotal_gemmm_grid_desc,
+                make_tuple(make_right_pad_transform(GemmKTotal, GemmKPad - GemmKTotal),
+                           make_pass_through_transform(GemmM)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto out_gemmkbatch_gemmk0_gemmm_gemmk1_grid_desc = transform_tensor_descriptor(
+                out_gemmkpad_gemmm_grid_desc,
+                make_tuple(make_unmerge_transform(make_tuple(GemmKBatch, GemmK0, GemmK1Number)),
+                           make_pass_through_transform(GemmM)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0, 1, 3>{}, Sequence<2>{}));
+
+            // B: input tensor
+            const auto in_n_wip_c_grid_desc = transform_tensor_descriptor(
+                in_n_wi_c_grid_desc,
+                make_tuple(make_pass_through_transform(N),
+                           make_pad_transform(Wi, InLeftPadW, InRightPadW),
+                           make_pass_through_transform(C)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}, Sequence<2>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}, Sequence<2>{}));
+
+            const auto in_n_x_wo_c_grid_desc = transform_tensor_descriptor(
+                in_n_wip_c_grid_desc,
+                make_tuple(
+                    make_pass_through_transform(N),
+                    make_embed_transform(make_tuple(X, Wo), make_tuple(ConvDilationW, ConvStrideW)),
+                    make_pass_through_transform(C)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}, Sequence<2>{}),
+                make_tuple(Sequence<0>{}, Sequence<1, 2>{}, Sequence<3>{}));
+
+            const auto in_gemmktotal_gemmn_grid_desc =
+                transform_tensor_descriptor(in_n_x_wo_c_grid_desc,
+                                            make_tuple(make_merge_transform(make_tuple(X, C)),
+                                                       make_merge_transform(make_tuple(N, Wo))),
+                                            make_tuple(Sequence<1, 3>{}, Sequence<0, 2>{}),
+                                            make_tuple(Sequence<1>{}, Sequence<0>{}));
+
+            const auto in_gemmkpad_gemmn_grid_desc = transform_tensor_descriptor(
+                in_gemmktotal_gemmn_grid_desc,
+                make_tuple(make_right_pad_transform(GemmKTotal, GemmKPad - GemmKTotal),
+                           make_pass_through_transform(GemmN)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto in_gemmkbatch_gemmk0_gemmn_gemmk1_grid_desc = transform_tensor_descriptor(
+                in_gemmkpad_gemmn_grid_desc,
+                make_tuple(make_unmerge_transform(make_tuple(GemmKBatch, GemmK0, GemmK1Number)),
+                           make_pass_through_transform(GemmN)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0, 1, 3>{}, Sequence<2>{}));
+
+            // C: weight tensor
+            const auto wei_gemmm_gemmn_grid_desc =
+                make_naive_tensor_descriptor_packed(make_tuple(K, X * C));
+
+            return make_tuple(out_gemmkbatch_gemmk0_gemmm_gemmk1_grid_desc,
+                              in_gemmkbatch_gemmk0_gemmn_gemmk1_grid_desc,
+                              wei_gemmm_gemmn_grid_desc);
+        }
+
+    } // function end
+    template <ck::index_t NDim, typename ck::enable_if<NDim == 2, bool>::type = false>
+    static auto MakeABCGridDescriptor_A_K0_M_K1_B_K0_N_K1_C_M_N(
+        ck::index_t N,
+        ck::index_t K,
+        ck::index_t C,
+        std::array<ck::index_t, NDimSpatial> input_spatial_lengths,
+        std::array<ck::index_t, NDimSpatial> filter_spatial_lengths,
+        std::array<ck::index_t, NDimSpatial> output_spatial_lengths,
+        std::array<ck::index_t, NDimSpatial> conv_filter_strides,
+        std::array<ck::index_t, NDimSpatial> conv_filter_dilations,
+        std::array<ck::index_t, NDimSpatial> input_left_pads,
+        std::array<ck::index_t, NDimSpatial> input_right_pads,
+        ck::index_t batch_k)
+    {
+        using namespace ck;
+
+        const index_t Hi = input_spatial_lengths[0];
+        const index_t Wi = input_spatial_lengths[1];
+
+        const index_t Ho = output_spatial_lengths[0];
+        const index_t Wo = output_spatial_lengths[1];
+
+        const index_t Y = filter_spatial_lengths[0];
+        const index_t X = filter_spatial_lengths[1];
+
+        const index_t InLeftPadH = input_left_pads[0];
+        const index_t InLeftPadW = input_left_pads[1];
+
+        const index_t InRightPadH = input_right_pads[0];
+        const index_t InRightPadW = input_right_pads[1];
+
+        const index_t ConvStrideH = conv_filter_strides[0];
+        const index_t ConvStrideW = conv_filter_strides[1];
+
+        const index_t ConvDilationH = conv_filter_dilations[0];
+        const index_t ConvDilationW = conv_filter_dilations[1];
+
+        const index_t GemmKTotal = N * Ho * Wo;
+        const index_t GemmM      = K;
+        const index_t GemmN      = C * X * Y;
+
+        const index_t GemmKBatch = batch_k;
+        const index_t GemmK0 =
+            math::integer_divide_ceil(GemmKTotal, GemmK1Number * K0PerBlock * GemmKBatch) *
+            K0PerBlock;
+        const index_t GemmKPad = GemmKBatch * GemmK0 * GemmK1Number;
+
+        if constexpr(ConvBackwardWeightSpecialization ==
+                     ConvolutionBackwardWeightSpecialization::Filter1x1Stride1Pad0)
+        {
+            // A: output tensor
+            const auto out_gemmktotal_gemmm_grid_desc =
+                make_naive_tensor_descriptor_packed(make_tuple(N * Ho * Wo, K));
+
+            const auto out_gemmkpad_gemmm_grid_desc = transform_tensor_descriptor(
+                out_gemmktotal_gemmm_grid_desc,
+                make_tuple(make_right_pad_transform(GemmKTotal, GemmKPad - GemmKTotal),
+                           make_pass_through_transform(GemmM)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto out_gemmkbatch_gemmk0_gemmm_gemmk1_grid_desc = transform_tensor_descriptor(
+                out_gemmkpad_gemmm_grid_desc,
+                make_tuple(make_unmerge_transform(make_tuple(GemmKBatch, GemmK0, GemmK1Number)),
+                           make_pass_through_transform(GemmM)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0, 1, 3>{}, Sequence<2>{}));
+
+            // B: input tensor
+            const auto in_gemmktotal_gemmn_grid_desc =
+                make_naive_tensor_descriptor_packed(make_tuple(N * Hi * Wi, C));
+
+            const auto in_gemmkpad_gemmn_grid_desc = transform_tensor_descriptor(
+                in_gemmktotal_gemmn_grid_desc,
+                make_tuple(make_right_pad_transform(GemmKTotal, GemmKPad - GemmKTotal),
+                           make_pass_through_transform(GemmM)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto in_gemmkbatch_gemmk0_gemmn_gemmk1_grid_desc = transform_tensor_descriptor(
+                in_gemmkpad_gemmn_grid_desc,
+                make_tuple(make_unmerge_transform(make_tuple(GemmKBatch, GemmK0, GemmK1Number)),
+                           make_pass_through_transform(GemmM)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0, 1, 3>{}, Sequence<2>{}));
+
+            // C: weight tensor
+            const auto wei_gemmm_gemmn_grid_desc =
+                make_naive_tensor_descriptor_packed(make_tuple(K, Y * X * C));
+
+            return make_tuple(out_gemmkbatch_gemmk0_gemmm_gemmk1_grid_desc,
+                              in_gemmkbatch_gemmk0_gemmn_gemmk1_grid_desc,
+                              wei_gemmm_gemmn_grid_desc);
+        }
+        else
+        {
+            const auto out_gemmktotal_gemmm_grid_desc =
+                make_naive_tensor_descriptor_packed(make_tuple(N * Ho * Wo, K));
+            const auto in_n_hi_wi_c_grid_desc =
+                make_naive_tensor_descriptor_packed(make_tuple(N, Hi, Wi, C));
+
+            // A: output tensor
+            const auto out_gemmkpad_gemmm_grid_desc = transform_tensor_descriptor(
+                out_gemmktotal_gemmm_grid_desc,
+                make_tuple(make_right_pad_transform(GemmKTotal, GemmKPad - GemmKTotal),
+                           make_pass_through_transform(GemmM)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto out_gemmkbatch_gemmk0_gemmm_gemmk1_grid_desc = transform_tensor_descriptor(
+                out_gemmkpad_gemmm_grid_desc,
+                make_tuple(make_unmerge_transform(make_tuple(GemmKBatch, GemmK0, GemmK1Number)),
+                           make_pass_through_transform(GemmM)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0, 1, 3>{}, Sequence<2>{}));
+
+            // B: input tensor
+            const auto in_n_hip_wip_c_grid_desc = transform_tensor_descriptor(
+                in_n_hi_wi_c_grid_desc,
+                make_tuple(make_pass_through_transform(N),
+                           make_pad_transform(Hi, InLeftPadH, InRightPadH),
+                           make_pad_transform(Wi, InLeftPadW, InRightPadW),
+                           make_pass_through_transform(C)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}, Sequence<2>{}, Sequence<3>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}, Sequence<2>{}, Sequence<3>{}));
+
+            const auto in_n_y_ho_x_wo_c_grid_desc = transform_tensor_descriptor(
+                in_n_hip_wip_c_grid_desc,
+                make_tuple(
+                    make_pass_through_transform(N),
+                    make_embed_transform(make_tuple(Y, Ho), make_tuple(ConvDilationH, ConvStrideH)),
+                    make_embed_transform(make_tuple(X, Wo), make_tuple(ConvDilationW, ConvStrideW)),
+                    make_pass_through_transform(C)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}, Sequence<2>{}, Sequence<3>{}),
+                make_tuple(Sequence<0>{}, Sequence<1, 2>{}, Sequence<3, 4>{}, Sequence<5>{}));
+
+            const auto in_gemmktotal_gemmn_grid_desc =
+                transform_tensor_descriptor(in_n_y_ho_x_wo_c_grid_desc,
+                                            make_tuple(make_merge_transform(make_tuple(Y, X, C)),
+                                                       make_merge_transform(make_tuple(N, Ho, Wo))),
+                                            make_tuple(Sequence<1, 3, 5>{}, Sequence<0, 2, 4>{}),
+                                            make_tuple(Sequence<1>{}, Sequence<0>{}));
+
+            const auto in_gemmkpad_gemmn_grid_desc = transform_tensor_descriptor(
+                in_gemmktotal_gemmn_grid_desc,
+                make_tuple(make_right_pad_transform(GemmKTotal, GemmKPad - GemmKTotal),
+                           make_pass_through_transform(GemmN)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto in_gemmkbatch_gemmk0_gemmn_gemmk1_grid_desc = transform_tensor_descriptor(
+                in_gemmkpad_gemmn_grid_desc,
+                make_tuple(make_unmerge_transform(make_tuple(GemmKBatch, GemmK0, GemmK1Number)),
+                           make_pass_through_transform(GemmN)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0, 1, 3>{}, Sequence<2>{}));
+
+            // C: weight tensor
+            const auto wei_gemmm_gemmn_grid_desc =
+                make_naive_tensor_descriptor_packed(make_tuple(K, Y * X * C));
+
+            return make_tuple(out_gemmkbatch_gemmk0_gemmm_gemmk1_grid_desc,
+                              in_gemmkbatch_gemmk0_gemmn_gemmk1_grid_desc,
+                              wei_gemmm_gemmn_grid_desc);
+        }
+
+    } // function end
+
+    template <ck::index_t NDim, typename ck::enable_if<NDim == 3, bool>::type = false>
+    static auto MakeABCGridDescriptor_A_K0_M_K1_B_K0_N_K1_C_M_N(
+        ck::index_t N,
+        ck::index_t K,
+        ck::index_t C,
+        std::array<ck::index_t, NDimSpatial> input_spatial_lengths,
+        std::array<ck::index_t, NDimSpatial> filter_spatial_lengths,
+        std::array<ck::index_t, NDimSpatial> output_spatial_lengths,
+        std::array<ck::index_t, NDimSpatial> conv_filter_strides,
+        std::array<ck::index_t, NDimSpatial> conv_filter_dilations,
+        std::array<ck::index_t, NDimSpatial> input_left_pads,
+        std::array<ck::index_t, NDimSpatial> input_right_pads,
+        ck::index_t batch_k)
+    {
+        using namespace ck;
+
+        const index_t Di = input_spatial_lengths[0];
+        const index_t Hi = input_spatial_lengths[1];
+        const index_t Wi = input_spatial_lengths[2];
+
+        const index_t Do = output_spatial_lengths[0];
+        const index_t Ho = output_spatial_lengths[1];
+        const index_t Wo = output_spatial_lengths[2];
+
+        const index_t Z = filter_spatial_lengths[0];
+        const index_t Y = filter_spatial_lengths[1];
+        const index_t X = filter_spatial_lengths[2];
+
+        const index_t InLeftPadD = input_left_pads[0];
+        const index_t InLeftPadH = input_left_pads[1];
+        const index_t InLeftPadW = input_left_pads[2];
+
+        const index_t InRightPadD = input_right_pads[0];
+        const index_t InRightPadH = input_right_pads[1];
+        const index_t InRightPadW = input_right_pads[2];
+
+        const index_t ConvStrideD = conv_filter_strides[0];
+        const index_t ConvStrideH = conv_filter_strides[1];
+        const index_t ConvStrideW = conv_filter_strides[2];
+
+        const index_t ConvDilationD = conv_filter_dilations[0];
+        const index_t ConvDilationH = conv_filter_dilations[1];
+        const index_t ConvDilationW = conv_filter_dilations[2];
+
+        const index_t GemmKTotal = N * Do * Ho * Wo;
+        const index_t GemmM      = K;
+        const index_t GemmN      = C * Z * X * Y;
+
+        const index_t GemmKBatch = batch_k;
+        const index_t GemmK0 =
+            math::integer_divide_ceil(GemmKTotal, GemmK1Number * K0PerBlock * GemmKBatch) *
+            K0PerBlock;
+        const index_t GemmKPad = GemmKBatch * GemmK0 * GemmK1Number;
+
+        if constexpr(ConvBackwardWeightSpecialization ==
+                     ConvolutionBackwardWeightSpecialization::Filter1x1Stride1Pad0)
+        {
+            // A: output tensor
+            const auto out_gemmktotal_gemmm_grid_desc =
+                make_naive_tensor_descriptor_packed(make_tuple(N * Do * Ho * Wo, K));
+
+            const auto out_gemmkpad_gemmm_grid_desc = transform_tensor_descriptor(
+                out_gemmktotal_gemmm_grid_desc,
+                make_tuple(make_right_pad_transform(GemmKTotal, GemmKPad - GemmKTotal),
+                           make_pass_through_transform(GemmM)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto out_gemmkbatch_gemmk0_gemmm_gemmk1_grid_desc = transform_tensor_descriptor(
+                out_gemmkpad_gemmm_grid_desc,
+                make_tuple(make_unmerge_transform(make_tuple(GemmKBatch, GemmK0, GemmK1Number)),
+                           make_pass_through_transform(GemmM)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0, 1, 3>{}, Sequence<2>{}));
+
+            // B: input tensor
+            const auto in_gemmktotal_gemmn_grid_desc =
+                make_naive_tensor_descriptor_packed(make_tuple(N * Di * Hi * Wi, C));
+
+            const auto in_gemmkpad_gemmn_grid_desc = transform_tensor_descriptor(
+                in_gemmktotal_gemmn_grid_desc,
+                make_tuple(make_right_pad_transform(GemmKTotal, GemmKPad - GemmKTotal),
+                           make_pass_through_transform(GemmM)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto in_gemmkbatch_gemmk0_gemmn_gemmk1_grid_desc = transform_tensor_descriptor(
+                in_gemmkpad_gemmn_grid_desc,
+                make_tuple(make_unmerge_transform(make_tuple(GemmKBatch, GemmK0, GemmK1Number)),
+                           make_pass_through_transform(GemmM)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0, 1, 3>{}, Sequence<2>{}));
+
+            // C: weight tensor
+            const auto wei_gemmm_gemmn_grid_desc =
+                make_naive_tensor_descriptor_packed(make_tuple(K, Z * Y * X * C));
+
+            return make_tuple(out_gemmkbatch_gemmk0_gemmm_gemmk1_grid_desc,
+                              in_gemmkbatch_gemmk0_gemmn_gemmk1_grid_desc,
+                              wei_gemmm_gemmn_grid_desc);
+        }
+        else
+        {
+            const auto out_gemmktotal_gemmm_grid_desc =
+                make_naive_tensor_descriptor_packed(make_tuple(N * Do * Ho * Wo, K));
+            const auto in_n_di_hi_wi_c_grid_desc =
+                make_naive_tensor_descriptor_packed(make_tuple(N, Di, Hi, Wi, C));
+
+            // A: output tensor
+            const auto out_gemmkpad_gemmm_grid_desc = transform_tensor_descriptor(
+                out_gemmktotal_gemmm_grid_desc,
+                make_tuple(make_right_pad_transform(GemmKTotal, GemmKPad - GemmKTotal),
+                           make_pass_through_transform(GemmM)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto out_gemmkbatch_gemmk0_gemmm_gemmk1_grid_desc = transform_tensor_descriptor(
+                out_gemmkpad_gemmm_grid_desc,
+                make_tuple(make_unmerge_transform(make_tuple(GemmKBatch, GemmK0, GemmK1Number)),
+                           make_pass_through_transform(GemmM)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0, 1, 3>{}, Sequence<2>{}));
+
+            // B: input tensor
+            const auto in_n_dip_hip_wip_c_grid_desc = transform_tensor_descriptor(
+                in_n_di_hi_wi_c_grid_desc,
+                make_tuple(make_pass_through_transform(N),
+                           make_pad_transform(Di, InLeftPadD, InRightPadD),
+                           make_pad_transform(Hi, InLeftPadH, InRightPadH),
+                           make_pad_transform(Wi, InLeftPadW, InRightPadW),
+                           make_pass_through_transform(C)),
+                make_tuple(
+                    Sequence<0>{}, Sequence<1>{}, Sequence<2>{}, Sequence<3>{}, Sequence<4>{}),
+                make_tuple(
+                    Sequence<0>{}, Sequence<1>{}, Sequence<2>{}, Sequence<3>{}, Sequence<4>{}));
+
+            const auto in_n_z_do_y_ho_x_wo_c_grid_desc = transform_tensor_descriptor(
+                in_n_dip_hip_wip_c_grid_desc,
+                make_tuple(
+                    make_pass_through_transform(N),
+                    make_embed_transform(make_tuple(Z, Do), make_tuple(ConvDilationD, ConvStrideD)),
+                    make_embed_transform(make_tuple(Y, Ho), make_tuple(ConvDilationH, ConvStrideH)),
+                    make_embed_transform(make_tuple(X, Wo), make_tuple(ConvDilationW, ConvStrideW)),
+                    make_pass_through_transform(C)),
+                make_tuple(
+                    Sequence<0>{}, Sequence<1>{}, Sequence<2>{}, Sequence<3>{}, Sequence<4>{}),
+                make_tuple(Sequence<0>{},
+                           Sequence<1, 2>{},
+                           Sequence<3, 4>{},
+                           Sequence<5, 6>{},
+                           Sequence<7>{}));
+
+            const auto in_gemmktotal_gemmn_grid_desc = transform_tensor_descriptor(
+                in_n_z_do_y_ho_x_wo_c_grid_desc,
+                make_tuple(make_merge_transform(make_tuple(Z, Y, X, C)),
+                           make_merge_transform(make_tuple(N, Do, Ho, Wo))),
+                make_tuple(Sequence<1, 3, 5, 7>{}, Sequence<0, 2, 4, 6>{}),
+                make_tuple(Sequence<1>{}, Sequence<0>{}));
+
+            const auto in_gemmkpad_gemmn_grid_desc = transform_tensor_descriptor(
+                in_gemmktotal_gemmn_grid_desc,
+                make_tuple(make_right_pad_transform(GemmKTotal, GemmKPad - GemmKTotal),
+                           make_pass_through_transform(GemmN)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0>{}, Sequence<1>{}));
+
+            const auto in_gemmkbatch_gemmk0_gemmn_gemmk1_grid_desc = transform_tensor_descriptor(
+                in_gemmkpad_gemmn_grid_desc,
+                make_tuple(make_unmerge_transform(make_tuple(GemmKBatch, GemmK0, GemmK1Number)),
+                           make_pass_through_transform(GemmN)),
+                make_tuple(Sequence<0>{}, Sequence<1>{}),
+                make_tuple(Sequence<0, 1, 3>{}, Sequence<2>{}));
+
+            // C: weight tensor
+            const auto wei_gemmm_gemmn_grid_desc =
+                make_naive_tensor_descriptor_packed(make_tuple(K, Z * Y * X * C));
+
+            return make_tuple(out_gemmkbatch_gemmk0_gemmm_gemmk1_grid_desc,
+                              in_gemmkbatch_gemmk0_gemmn_gemmk1_grid_desc,
+                              wei_gemmm_gemmn_grid_desc);
+        }
+
+    } // function end
+
+    template <ck::index_t NDim, typename ck::enable_if<NDim == 1, bool>::type = false>
+    static auto GetABCGridDesc()
+    {
+        return MakeABCGridDescriptor_A_K0_M_K1_B_K0_N_K1_C_M_N<1>(
+            1, 1, 1, {1}, {1}, {1}, {1}, {1}, {1}, {1}, 1);
+    }
+
+    template <ck::index_t NDim, typename ck::enable_if<NDim == 2, bool>::type = false>
+    static auto GetABCGridDesc()
+    {
+        return MakeABCGridDescriptor_A_K0_M_K1_B_K0_N_K1_C_M_N<2>(
+            1, 1, 1, {1, 1}, {1, 1}, {1, 1}, {1, 1}, {1, 1}, {1, 1}, {1, 1}, 1);
+    }
+
+    template <ck::index_t NDim, typename ck::enable_if<NDim == 3, bool>::type = false>
+    static auto GetABCGridDesc()
+    {
+        return MakeABCGridDescriptor_A_K0_M_K1_B_K0_N_K1_C_M_N<3>(1,
+                                                                  1,
+                                                                  1,
+                                                                  {1, 1, 1},
+                                                                  {1, 1, 1},
+                                                                  {1, 1, 1},
+                                                                  {1, 1, 1},
+                                                                  {1, 1, 1},
+                                                                  {1, 1, 1},
+                                                                  {1, 1, 1},
+                                                                  1);
+    }
+
+    using ABCGridDescs = decltype(GetABCGridDesc<NDimSpatial>());
+
+    using AGridDesc_B_K0_M_K1 = remove_cvref_t<decltype(ABCGridDescs{}[I0])>;
+    using BGridDesc_B_K0_N_K1 = remove_cvref_t<decltype(ABCGridDescs{}[I1])>;
+    using CGridDesc_M_N       = remove_cvref_t<decltype(ABCGridDescs{}[I2])>;
+
+    using GridwiseGemm =
+        GridwiseGemmDl_bkm_bkn_mn_v1r3<BlockSize,
+                                       ADataType,
+                                       AccDataType,
+                                       CDataType,
+                                       InMemoryDataOperationEnum::Set,
+                                       AGridDesc_B_K0_M_K1,
+                                       BGridDesc_B_K0_N_K1,
+                                       CGridDesc_M_N,
+                                       MPerBlock,
+                                       NPerBlock,
+                                       K0PerBlock,
+                                       K1,
+                                       M1PerThread,
+                                       N1PerThread,
+                                       KPerThread,
+                                       M1N1ThreadClusterM1Xs,
+                                       M1N1ThreadClusterN1Xs,
+                                       ABlockTransferThreadSliceLengths_K0_M0_M1_K1,
+                                       ABlockTransferThreadClusterLengths_K0_M0_M1_K1,
+                                       ABlockTransferThreadClusterArrangeOrder,
+                                       ABlockTransferSrcAccessOrder,
+                                       ABlockTransferSrcVectorTensorLengths_K0_M0_M1_K1,
+                                       ABlockTransferSrcVectorTensorContiguousDimOrder,
+                                       ABlockTransferDstVectorTensorLengths_K0_M0_M1_K1,
+                                       BBlockTransferThreadSliceLengths_K0_N0_N1_K1,
+                                       BBlockTransferThreadClusterLengths_K0_N0_N1_K1,
+                                       BBlockTransferThreadClusterArrangeOrder,
+                                       BBlockTransferSrcAccessOrder,
+                                       BBlockTransferSrcVectorTensorLengths_K0_N0_N1_K1,
+                                       BBlockTransferSrcVectorTensorContiguousDimOrder,
+                                       BBlockTransferDstVectorTensorLengths_K0_N0_N1_K1,
+                                       CThreadTransferSrcDstAccessOrder,
+                                       CThreadTransferSrcDstVectorDim,
+                                       CThreadTransferDstScalarPerVector>;
+
+    // Argument
+    using AGridDesc_B_K0_M0_M1_K1 =
+        decltype(GridwiseGemm::MakeAGridDescriptor_B_K0_M0_M1_K1(AGridDesc_B_K0_M_K1{}));
+    using BGridDesc_B_K0_N0_N1_K1 =
+        decltype(GridwiseGemm::MakeBGridDescriptor_B_K0_N0_N1_K1(BGridDesc_B_K0_N_K1{}));
+    using CGridDesc_M0_M10_M11_N0_N10_N11 =
+        decltype(GridwiseGemm::MakeCGridDescriptor_M0_M10_M11_N0_N10_N11(CGridDesc_M_N{}));
+    using Block2CTileMap =
+        decltype(GridwiseGemm::MakeCBlockClusterAdaptor(CGridDesc_M_N{}, 1, 1, 1));
+
+    struct Argument : public BaseArgument
+    {
+        Argument(const InDataType* p_in_grid,
+                 WeiDataType* p_wei_grid,
+                 const OutDataType* p_out_grid,
+                 ck::index_t G,
+                 ck::index_t N,
+                 ck::index_t K,
+                 ck::index_t C,
+                 std::array<ck::index_t, NDimSpatial> input_spatial_lengths,
+                 std::array<ck::index_t, NDimSpatial> filter_spatial_lengths,
+                 std::array<ck::index_t, NDimSpatial> output_spatial_lengths,
+                 std::array<ck::index_t, NDimSpatial> conv_filter_strides,
+                 std::array<ck::index_t, NDimSpatial> conv_filter_dilations,
+                 std::array<ck::index_t, NDimSpatial> input_left_pads,
+                 std::array<ck::index_t, NDimSpatial> input_right_pads,
+                 InElementwiseOperation in_element_op,
+                 WeiElementwiseOperation wei_element_op,
+                 OutElementwiseOperation out_element_op,
+                 ck::index_t split_k)
+            : p_a_grid_{p_out_grid},
+              p_b_grid_{p_in_grid},
+              p_c_grid_{p_wei_grid},
+              a_grid_desc_kbatch_k0_m_k1_{},
+              b_grid_desc_kbatch_k0_n_k1_{},
+              c_grid_desc_m_n_{},
+              block_2_ctile_map_{},
+              compute_ptr_offset_of_batch_{},
+              a_element_op_{out_element_op},
+              b_element_op_{wei_element_op},
+              c_element_op_{in_element_op},
+              Conv_G_{G},
+              Conv_N_{N},
+              Conv_K_{K},
+              Conv_C_{C},
+              input_spatial_lengths_{input_spatial_lengths},
+              filter_spatial_lengths_{filter_spatial_lengths},
+              output_spatial_lengths_{output_spatial_lengths},
+              conv_filter_strides_{conv_filter_strides},
+              conv_filter_dilations_{conv_filter_dilations},
+              input_left_pads_{input_left_pads},
+              input_right_pads_{input_right_pads},
+              k_batch_{split_k}
+        {
+            const auto descs =
+                DeviceOp::MakeABCGridDescriptor_A_K0_M_K1_B_K0_N_K1_C_M_N<NDimSpatial>(
+                    N,
+                    K,
+                    C,
+                    input_spatial_lengths,
+                    filter_spatial_lengths,
+                    output_spatial_lengths,
+                    conv_filter_strides,
+                    conv_filter_dilations,
+                    input_left_pads,
+                    input_right_pads,
+                    k_batch_);
+
+            a_grid_desc_kbatch_k0_m_k1_ = descs[I0];
+            b_grid_desc_kbatch_k0_n_k1_ = descs[I1];
+            c_grid_desc_m_n_            = descs[I2];
+
+            a_grid_desc_kbatch_k0_m0_m1_k1_ =
+                GridwiseGemm::MakeAGridDescriptor_B_K0_M0_M1_K1(a_grid_desc_kbatch_k0_m_k1_);
+            b_grid_desc_kbatch_k0_n0_n1_k1_ =
+                GridwiseGemm::MakeBGridDescriptor_B_K0_N0_N1_K1(b_grid_desc_kbatch_k0_n_k1_);
+            c_grid_desc_m0_m10_m11_n0_n10_n11_ =
+                GridwiseGemm::MakeCGridDescriptor_M0_M10_M11_N0_N10_N11(c_grid_desc_m_n_);
+            ck::index_t M01 = 1;
+            ck::index_t N01 = 1;
+            block_2_ctile_map_ =
+                GridwiseGemm::MakeCBlockClusterAdaptor(c_grid_desc_m_n_, M01, N01, k_batch_);
+
+            // A/B/C Batch Stride
+            compute_ptr_offset_of_batch_.BatchStrideA_ =
+                N * K *
+                std::accumulate(begin(output_spatial_lengths),
+                                end(output_spatial_lengths),
+                                index_t{1},
+                                std::multiplies<>{});
+            compute_ptr_offset_of_batch_.BatchStrideB_ =
+                N * C *
+                std::accumulate(begin(input_spatial_lengths),
+                                end(input_spatial_lengths),
+                                index_t{1},
+                                std::multiplies<>{});
+            compute_ptr_offset_of_batch_.BatchStrideC_ =
+                K * C *
+                std::accumulate(begin(filter_spatial_lengths),
+                                end(filter_spatial_lengths),
+                                index_t{1},
+                                std::multiplies<>{});
+        }
+
+        const ADataType* p_a_grid_;
+        const BDataType* p_b_grid_;
+        CDataType* p_c_grid_;
+
+        AGridDesc_B_K0_M_K1 a_grid_desc_kbatch_k0_m_k1_;
+        BGridDesc_B_K0_N_K1 b_grid_desc_kbatch_k0_n_k1_;
+        CGridDesc_M_N c_grid_desc_m_n_;
+
+        AGridDesc_B_K0_M0_M1_K1 a_grid_desc_kbatch_k0_m0_m1_k1_;
+        BGridDesc_B_K0_N0_N1_K1 b_grid_desc_kbatch_k0_n0_n1_k1_;
+        CGridDesc_M0_M10_M11_N0_N10_N11 c_grid_desc_m0_m10_m11_n0_n10_n11_;
+
+        // DefaultBlock2CTileMap block_2_ctile_map_;
+        Block2CTileMap block_2_ctile_map_;
+
+        // for computing batch offset
+        ComputePtrOffsetOfStridedBatch compute_ptr_offset_of_batch_;
+
+        // element-wise op
+        OutElementwiseOperation a_element_op_;
+        WeiElementwiseOperation b_element_op_;
+        InElementwiseOperation c_element_op_;
+
+        // for checking IsSupportedArgument()
+        index_t Conv_G_;
+        index_t Conv_N_;
+        index_t Conv_K_;
+        index_t Conv_C_;
+
+        std::array<ck::index_t, NDimSpatial> input_spatial_lengths_;
+        std::array<ck::index_t, NDimSpatial> filter_spatial_lengths_;
+        std::array<ck::index_t, NDimSpatial> output_spatial_lengths_;
+        std::array<ck::index_t, NDimSpatial> conv_filter_strides_;
+        std::array<ck::index_t, NDimSpatial> conv_filter_dilations_;
+        std::array<ck::index_t, NDimSpatial> input_left_pads_;
+        std::array<ck::index_t, NDimSpatial> input_right_pads_;
+        index_t k_batch_;
+    };
+
+    // Invoker
+    struct Invoker : public BaseInvoker
+    {
+        using Argument = DeviceOp::Argument;
+
+        void ShowInfo(const Argument& arg)
+        {
+            std::cout << "arg.a_grid_desc_kbatch_k0_m_k1_{"
+                      << arg.a_grid_desc_kbatch_k0_m_k1_.GetLength(I0) << ", "
+                      << arg.a_grid_desc_kbatch_k0_m_k1_.GetLength(I1) << ", "
+                      << arg.a_grid_desc_kbatch_k0_m_k1_.GetLength(I2) << ", "
+                      << arg.a_grid_desc_kbatch_k0_m_k1_.GetLength(I3) << "}" << std::endl;
+
+            std::cout << "arg.b_grid_desc_kbatch_k0_n_k1_{"
+                      << arg.b_grid_desc_kbatch_k0_n_k1_.GetLength(I0) << ", "
+                      << arg.b_grid_desc_kbatch_k0_n_k1_.GetLength(I1) << ", "
+                      << arg.b_grid_desc_kbatch_k0_n_k1_.GetLength(I2) << ", "
+                      << arg.b_grid_desc_kbatch_k0_n_k1_.GetLength(I3) << "}" << 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;
+        }
+
+        float Run(const Argument& arg, const StreamConfig& stream_config = StreamConfig{})
+        {
+
+            ShowInfo(arg);
+
+            if(!GridwiseGemm::CheckValidity(arg.a_grid_desc_kbatch_k0_m_k1_,
+                                            arg.b_grid_desc_kbatch_k0_n_k1_,
+                                            arg.c_grid_desc_m_n_))
+            {
+                throw std::runtime_error(
+                    "wrong! GridwiseGemm GridwiseGemmDl_bkm_bkn_mn_v1r3 has invalid setting");
+            }
+
+            const index_t grid_size =
+                arg.block_2_ctile_map_.CalculateGridSize(arg.c_grid_desc_m_n_) * arg.Conv_G_;
+
+            auto launch_kernel = [&](auto has_main_k_block_loop,
+                                     auto has_double_tail_k_block_loop) {
+                constexpr bool has_main_loop   = has_main_k_block_loop.value;
+                constexpr bool has_double_loop = has_double_tail_k_block_loop.value;
+
+                const auto kernel = kernel_batched_gemm_dlops_bwd_weight<
+                    GridwiseGemm,
+                    ADataType, // TODO: distiguish A/B datatype
+                    CDataType,
+                    remove_reference_t<DeviceOp::AGridDesc_B_K0_M0_M1_K1>,
+                    remove_reference_t<DeviceOp::BGridDesc_B_K0_N0_N1_K1>,
+                    remove_reference_t<DeviceOp::CGridDesc_M0_M10_M11_N0_N10_N11>,
+                    remove_reference_t<DeviceOp::Block2CTileMap>,
+                    ComputePtrOffsetOfStridedBatch,
+                    has_main_loop,
+                    has_double_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_c_grid_,
+                                              arg.Conv_G_,
+                                              arg.a_grid_desc_kbatch_k0_m0_m1_k1_,
+                                              arg.b_grid_desc_kbatch_k0_n0_n1_k1_,
+                                              arg.c_grid_desc_m0_m10_m11_n0_n10_n11_,
+                                              arg.block_2_ctile_map_,
+                                              arg.compute_ptr_offset_of_batch_);
+            };
+
+            const auto K0                    = arg.a_grid_desc_kbatch_k0_m0_m1_k1_.GetLength(I1);
+            const bool has_main_k_block_loop = GridwiseGemm::CalculateHasMainKBlockLoop(K0);
+            const bool has_double_tail_k_block_loop =
+                GridwiseGemm::CalculateHasDoubleTailKBlockLoop(K0);
+
+            if(has_main_k_block_loop && has_double_tail_k_block_loop)
+            {
+                return launch_kernel(integral_constant<bool, true>{},
+                                     integral_constant<bool, true>{});
+            }
+            else if(has_main_k_block_loop && !has_double_tail_k_block_loop)
+            {
+                return launch_kernel(integral_constant<bool, true>{},
+                                     integral_constant<bool, false>{});
+            }
+            else if(!has_main_k_block_loop && has_double_tail_k_block_loop)
+            {
+                return launch_kernel(integral_constant<bool, false>{},
+                                     integral_constant<bool, true>{});
+            }
+            else
+            {
+                return launch_kernel(integral_constant<bool, false>{},
+                                     integral_constant<bool, false>{});
+            }
+        }
+
+        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)
+    {
+        // check device
+        if(!(ck::get_device_name() == "gfx906" || ck::get_device_name() == "gfx1030"))
+        {
+            return false;
+        }
+
+        if constexpr(ConvBackwardWeightSpecialization ==
+                     ConvolutionBackwardWeightSpecialization::Filter1x1Stride1Pad0)
+        {
+            // check if it's 1x1, stride=1 pad = 0 conv
+            for(int i = 0; i < NDimSpatial; i++)
+            {
+                if(!(arg.filter_spatial_lengths_[i] == 1 && arg.conv_filter_strides_[i] == 1 &&
+                     arg.input_left_pads_[i] == 0 && arg.input_right_pads_[i] == 0))
+                {
+                    return false;
+                }
+            }
+        }
+
+        // matrix A
+        {
+            auto srcVectorLengths = ABlockTransferSrcVectorTensorLengths_K0_M0_M1_K1{};
+            if(srcVectorLengths[I2] != 1 || srcVectorLengths[I3] != 1)
+            {
+                return false;
+            }
+            if(K1 % srcVectorLengths[I4] != 0 || K0PerBlock % srcVectorLengths[I1] != 0)
+            {
+                return false;
+            }
+
+            const index_t K = arg.Conv_K_;
+
+            if(K % (srcVectorLengths[I1] * srcVectorLengths[I4]) != 0)
+            {
+                return false;
+            }
+        }
+
+        // matrix B
+        {
+            auto srcLoadLenghts   = BBlockTransferThreadSliceLengths_K0_N0_N1_K1{};
+            auto srcVectorLengths = BBlockTransferSrcVectorTensorLengths_K0_N0_N1_K1{};
+            if(srcVectorLengths[I1] != 1 || srcVectorLengths[I4] != 1)
+            {
+                return false;
+            }
+            if(srcLoadLenghts[I2] % srcVectorLengths[I2] != 0 ||
+               srcLoadLenghts[I3] % srcVectorLengths[I3] != 0)
+            {
+                return false;
+            }
+
+            const index_t C = arg.Conv_K_;
+
+            if(C % (srcVectorLengths[I2] * srcVectorLengths[I3]) != 0)
+            {
+                return false;
+            }
+        }
+
+        // vector store C matrix into global memory
+        if(!(arg.Conv_C_ % CThreadTransferDstScalarPerVector == 0))
+        {
+            std::cout << "Not surpport,because: arg.Conv_C_ % CThreadTransferDstScalarPerVector = "
+                      << arg.Conv_C_ % CThreadTransferDstScalarPerVector << std::endl;
+            return false;
+        }
+
+        // Gridwise GEMM size
+        return GridwiseGemm::CheckValidity(
+            arg.a_grid_desc_kbatch_k0_m_k1_, arg.b_grid_desc_kbatch_k0_n_k1_, arg.c_grid_desc_m_n_);
+    }
+
+    bool IsSupportedArgument(const BaseArgument* p_arg) override
+    {
+        return IsSupportedArgument(*dynamic_cast<const Argument*>(p_arg));
+    }
+
+    static auto MakeArgument(const InDataType* p_in_grid,
+                             WeiDataType* p_wei_grid,
+                             const OutDataType* p_out_grid,
+                             ck::index_t G,
+                             ck::index_t N,
+                             ck::index_t K,
+                             ck::index_t C,
+                             std::array<ck::index_t, NDimSpatial> input_spatial_lengths,
+                             std::array<ck::index_t, NDimSpatial> filter_spatial_lengths,
+                             std::array<ck::index_t, NDimSpatial> output_spatial_lengths,
+                             std::array<ck::index_t, NDimSpatial> conv_filter_strides,
+                             std::array<ck::index_t, NDimSpatial> conv_filter_dilations,
+                             std::array<ck::index_t, NDimSpatial> input_left_pads,
+                             std::array<ck::index_t, NDimSpatial> input_right_pads,
+                             InElementwiseOperation in_element_op,
+                             WeiElementwiseOperation wei_element_op,
+                             OutElementwiseOperation out_element_op,
+                             ck::index_t split_k)
+    {
+        return Argument{p_in_grid,
+                        p_wei_grid,
+                        p_out_grid,
+                        G,
+                        N,
+                        K,
+                        C,
+                        input_spatial_lengths,
+                        filter_spatial_lengths,
+                        output_spatial_lengths,
+                        conv_filter_strides,
+                        conv_filter_dilations,
+                        input_left_pads,
+                        input_right_pads,
+                        in_element_op,
+                        wei_element_op,
+                        out_element_op,
+                        split_k};
+    }
+
+    static auto MakeInvoker() { return Invoker{}; }
+
+    std::unique_ptr<BaseArgument>
+    MakeArgumentPointer(const void* p_in_grid,
+                        void* p_wei_grid,
+                        const void* p_out_grid,
+                        ck::index_t G,
+                        ck::index_t N,
+                        ck::index_t K,
+                        ck::index_t C,
+                        std::array<ck::index_t, NDimSpatial> input_spatial_lengths,
+                        std::array<ck::index_t, NDimSpatial> filter_spatial_lengths,
+                        std::array<ck::index_t, NDimSpatial> output_spatial_lengths,
+                        std::array<ck::index_t, NDimSpatial> conv_filter_strides,
+                        std::array<ck::index_t, NDimSpatial> conv_filter_dilations,
+                        std::array<ck::index_t, NDimSpatial> input_left_pads,
+                        std::array<ck::index_t, NDimSpatial> input_right_pads,
+                        InElementwiseOperation in_element_op,
+                        WeiElementwiseOperation wei_element_op,
+                        OutElementwiseOperation out_element_op,
+                        ck::index_t split_k) override
+    {
+        return std::make_unique<Argument>(static_cast<const InDataType*>(p_in_grid),
+                                          static_cast<WeiDataType*>(p_wei_grid),
+                                          static_cast<const OutDataType*>(p_out_grid),
+                                          G,
+                                          N,
+                                          K,
+                                          C,
+                                          input_spatial_lengths,
+                                          filter_spatial_lengths,
+                                          output_spatial_lengths,
+                                          conv_filter_strides,
+                                          conv_filter_dilations,
+                                          input_left_pads,
+                                          input_right_pads,
+                                          in_element_op,
+                                          wei_element_op,
+                                          out_element_op,
+                                          split_k);
+    }
+
+    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 << "DeviceGroupedConvBwdWeightGnwcGkxcGnwk_Dl"
+            << "<"
+            << BlockSize << ", "
+            << MPerBlock << ", "
+            << NPerBlock << ", "
+            << K0PerBlock << ", "
+            << getConvBackwardWeightSpecializationString(ConvBackwardWeightSpecialization)
+            << ">";
+        // clang-format on
+
+        return str.str();
+    }
+};
+
+} // namespace device
+} // namespace tensor_operation
+} // namespace ck

include/ck/tensor_operation/gpu/element/binary_element_wise_operation.hpp

@@ -4,6 +4,7 @@
 #pragma once
 
 #include "ck/utility/data_type.hpp"
+#include "ck/tensor_operation/gpu/element/unary_element_wise_operation.hpp"
 
 namespace ck {
 namespace tensor_operation {
@@ -280,43 +281,42 @@ struct AddHardswish
     };
 };
 
-// C = A * B
 // E = FastGelu(C + D)
 struct AddFastGelu
 {
-    // Fast GeLU
-    // https://paperswithcode.com/method/gelu
-    // y = 0.5*x*(1+tanh(sqrt(2/pi)*(x+0.044715*x^3)))
-    __host__ __device__ static constexpr float GetFastGeLU(float x)
-    {
-        const float u   = 2.f * x * (0.035677f * x * x + 0.797885f);
-        const float emu = exp(-u);
-        const float cdf = 0.5f + 0.5f * (2.f / (1.f + emu) - 1.f);
-        return x * cdf;
-    }
-
-    template <typename T>
-    static inline constexpr bool is_valid_param_type_v =
-        std::is_same_v<T, float> || std::is_same_v<T, half_t> || std::is_same_v<T, bhalf_t> ||
-        std::is_same_v<T, int32_t> || std::is_same_v<T, int8_t>;
-
     template <typename E, typename C, typename D>
-    __host__ __device__ constexpr void operator()(E& e, const C& c, const D& d) const
+    __host__ __device__ constexpr void operator()(E& e, const C& c, const D& d) const;
+
+    template <>
+    __host__ __device__ constexpr void
+    operator()<float, float, float>(float& e, const float& c, const float& d) const
     {
-        static_assert(is_valid_param_type_v<E> && is_valid_param_type_v<C> &&
-                      is_valid_param_type_v<D>);
+        const float x = c + d;
+
+        FastGelu{}.template operator()<float, float>(e, x);
+    }
 
-        const float y = GetFastGeLU(type_convert<float>(c) + type_convert<float>(d));
+    template <>
+    __host__ __device__ constexpr void
+    operator()<half_t, half_t, half_t>(half_t& e, const half_t& c, const half_t& d) const
+    {
+        const half_t x = c + d;
 
-        e = type_convert<E>(y);
+        ck::tensor_operation::element_wise::FastGelu{}.template operator()<half_t, half_t>(e, x);
     }
 
-    template <typename D>
-    __host__ __device__ constexpr void operator()(float& e, const float& c, const D& d) const
+    template <>
+    __host__ __device__ constexpr void
+    operator()<half_t, float, half_t>(half_t& e, const float& c, const half_t& d) const
     {
-        static_assert(is_valid_param_type_v<D>);
+        const float x0_f = c + d;
+
+        float x1_f = 0;
+
+        ck::tensor_operation::element_wise::FastGelu{}.template operator()<float, float>(x1_f,
+                                                                                         x0_f);
 
-        e = GetFastGeLU(c + type_convert<float>(d));
+        e = type_convert<half_t>(x1_f);
     }
 };
 

include/ck/tensor_operation/gpu/element/element_wise_operation.hpp

@@ -16,7 +16,7 @@ namespace element_wise {
 // Need to ensure compiler will fail if there is no matching candidate, instead of compiler
 // siliently do implicit type conversion
 //
-// Method 1:
+// Example:
 //
 // struct ExampleElementwiseOp
 // {
@@ -30,19 +30,6 @@ namespace element_wise {
 //     {
 //     }
 // };
-//
-// Method 2:
-//
-// template <typename Y, typename X>
-// struct ExampleElementwiseOp;
-//
-// template <>
-// struct ExampleElementwiseOp<float, ck::bhalf_t>
-// {
-//     __host__ __device__ void operator()(float& y, ck::bhalf_t& x) const
-//     {
-//     }
-// };
 
 struct AddReluAdd
 {
@@ -208,41 +195,74 @@ struct AddMultiply
     }
 };
 
-// C = A * B
 // E = FastGelu(C + D0 + D1)
 struct AddAddFastGelu
 {
-    // Fast GeLU
-    // https://paperswithcode.com/method/gelu
-    // y = 0.5*x*(1+tanh(sqrt(2/pi)*(x+0.044715*x^3)))
-    __host__ __device__ static constexpr float GetFastGeLU(float x)
+    template <typename E, typename C, typename D0, typename D1>
+    __host__ __device__ constexpr void
+    operator()(E& e, const C& c, const D0& d0, const D1& d1) const;
+
+    template <>
+    __host__ __device__ constexpr void operator()<float, float, float, float>(float& e,
+                                                                              const float& c,
+                                                                              const float& d0,
+                                                                              const float& d1) const
     {
-        const float u   = 2.f * x * (0.035677f * x * x + 0.797885f);
-        const float emu = exp(-u);
-        const float cdf = 0.5f + 0.5f * (2.f / (1.f + emu) - 1.f);
-        return x * cdf;
+        const float x = c + d0 + d1;
+
+        FastGelu{}.template operator()<float, float>(e, x);
     }
 
-    template <typename T>
-    static inline constexpr bool is_valid_param_type_v =
-        std::is_same_v<T, float> || std::is_same_v<T, half_t> || std::is_same_v<T, bhalf_t> ||
-        std::is_same_v<T, int32_t> || std::is_same_v<T, int8_t>
-#ifdef CK_EXPERIMENTAL_BIT_INT_EXTENSION_INT4
-        || std::is_same_v<T, ck::int4_t>
-#endif
-        ;
+    template <>
+    __host__ __device__ constexpr void operator()<half_t, half_t, half_t, half_t>(
+        half_t& e, const half_t& c, const half_t& d0, const half_t& d1) const
+    {
+        const half_t x = c + d0 + d1;
 
-    template <typename E, typename C, typename D0, typename D1>
-    __host__ __device__ constexpr void
-    operator()(E& e, const C& c, const D0& d0, const D1& d1) const
+        ck::tensor_operation::element_wise::FastGelu{}.template operator()<half_t, half_t>(e, x);
+    }
+
+    template <>
+    __host__ __device__ constexpr void operator()<half_t, float, half_t, half_t>(
+        half_t& e, const float& c, const half_t& d0, const half_t& d1) const
     {
-        static_assert(is_valid_param_type_v<E> && is_valid_param_type_v<C> &&
-                      is_valid_param_type_v<D0> && is_valid_param_type_v<D1>);
+        const float x0_f = c + d0 + d1;
+
+        float x1_f = 0;
+
+        ck::tensor_operation::element_wise::FastGelu{}.template operator()<float, float>(x1_f,
+                                                                                         x0_f);
+
+        e = type_convert<half_t>(x1_f);
+    }
+
+    template <>
+    __host__ __device__ constexpr void operator()<bhalf_t, float, bhalf_t, bhalf_t>(
+        bhalf_t& e, const float& c, const bhalf_t& d0, const bhalf_t& d1) const
+    {
+        const float x0_f = c + type_convert<float>(d0) + type_convert<float>(d1);
+
+        float x1_f = 0;
+
+        ck::tensor_operation::element_wise::FastGelu{}.template operator()<float, float>(x1_f,
+                                                                                         x0_f);
+
+        e = type_convert<bhalf_t>(x1_f);
+    }
+
+    template <>
+    __host__ __device__ constexpr void operator()<int8_t, int32_t, int8_t, int8_t>(
+        int8_t& e, const int32_t& c, const int8_t& d0, const int8_t& d1) const
+    {
+        const float x0_f =
+            type_convert<float>(c) + type_convert<float>(d0) + type_convert<float>(d1);
+
+        float x1_f = 0;
 
-        const float y =
-            GetFastGeLU(type_convert<float>(c) + type_convert<float>(d0) + type_convert<float>(d1));
+        ck::tensor_operation::element_wise::FastGelu{}.template operator()<float, float>(x1_f,
+                                                                                         x0_f);
 
-        e = type_convert<E>(y);
+        e = type_convert<int8_t>(x1_f);
     }
 };
 

include/ck/tensor_operation/gpu/element/unary_element_wise_operation.hpp

@@ -11,6 +11,10 @@ namespace ck {
 namespace tensor_operation {
 namespace element_wise {
 
+#if CK_WORKAROUND_SWDEV_383542
+extern "C" __device__ float __ocml_native_recip_f32(float);
+#endif
+
 struct PassThrough
 {
     template <typename Y, typename X>
@@ -200,36 +204,83 @@ struct Relu
     }
 };
 
-// Y = FastGelu(X)
+// Fast GeLU
+// https://paperswithcode.com/method/gelu
+// y = 0.5*x*(1+tanh(sqrt(2/pi)*(x+0.044715*x^3)))
+// host code use higher accuracy "exp" and "div"
+// gpu code use lower accuracy "__expf" and "rcp" function
 struct FastGelu
 {
-    // Fast GeLU
-    // https://paperswithcode.com/method/gelu
-    // y = 0.5*x*(1+tanh(sqrt(2/pi)*(x+0.044715*x^3)))
-    __host__ __device__ static constexpr float GetFastGeLU(float x)
+    template <typename Y, typename X>
+    __host__ void operator()(Y& y, const X& x) const;
+
+    template <typename Y, typename X>
+    __device__ void operator()(Y& y, const X& x) const;
+
+    template <>
+    __host__ void operator()<float, float>(float& y, const float& x) const
     {
         const float u   = 2.f * x * (0.035677f * x * x + 0.797885f);
         const float emu = exp(-u);
         const float cdf = 0.5f + 0.5f * (2.f / (1.f + emu) - 1.f);
-        return x * cdf;
+
+        y = x * cdf;
     }
 
-    template <typename T>
-    static inline constexpr bool is_valid_param_type_v =
-        std::is_same_v<T, float> || std::is_same_v<T, half_t> || std::is_same_v<T, bhalf_t> ||
-        std::is_same_v<T, int32_t> || std::is_same_v<T, int8_t>
-#ifdef CK_EXPERIMENTAL_BIT_INT_EXTENSION_INT4
-        || std::is_same_v<T, ck::int4_t>
+    // device code, use lower precision "__expf" and "rcp"
+    template <>
+    __device__ void operator()<float, float>(float& y, const float& x) const
+    {
+        const float u   = 2.f * x * (0.035677f * x * x + 0.797885f);
+        const float emu = __expf(-u);
+
+#if !CK_WORKAROUND_SWDEV_383542
+        const float cdf = 0.5f + 0.5f * (2.f * __frcp_rn(1.f + emu) - 1.f);
+#else
+        const float cdf = 0.5f + 0.5f * (2.f * __ocml_native_recip_f32(1.f + emu) - 1.f);
 #endif
-        ;
 
-    template <typename Y, typename X>
-    __host__ __device__ void operator()(Y& y, const X& x) const
+        y = x * cdf;
+    }
+
+    template <>
+    __host__ void operator()<half_t, half_t>(half_t& y, const half_t& x) const
     {
-        static_assert(is_valid_param_type_v<Y> && is_valid_param_type_v<X>);
+        float y_f;
+
+        this->operator()<float, float>(y_f, type_convert<float>(x));
+
+        y = type_convert<half_t>(y_f);
+    }
+
+    template <>
+    __device__ void operator()<half_t, half_t>(half_t& y, const half_t& x) const
+    {
+        float y_f;
+
+        this->operator()<float, float>(y_f, type_convert<float>(x));
+
+        y = type_convert<half_t>(y_f);
+    }
+
+    template <>
+    __host__ void operator()<half_t, float>(half_t& y, const float& x) const
+    {
+        float y_f;
+
+        this->operator()<float, float>(y_f, x);
+
+        y = type_convert<half_t>(y_f);
+    }
+
+    template <>
+    __device__ void operator()<half_t, float>(half_t& y, const float& x) const
+    {
+        float y_f;
+
+        this->operator()<float, float>(y_f, x);
 
-        const float tmp_y = GetFastGeLU(type_convert<float>(x));
-        y                 = type_convert<Y>(tmp_y);
+        y = type_convert<half_t>(y_f);
     }
 };
 

include/ck/tensor_operation/gpu/grid/gridwise_gemm_dl_v1r3.hpp

 // SPDX-License-Identifier: MIT
-// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
 
 #pragma once
 
@@ -574,4 +574,546 @@ struct GridwiseGemmDl_km_kn_mn_v1r3
     }
 };
 
+template <index_t BlockSize,
+          typename FloatAB,
+          typename FloatAcc,
+          typename FloatC,
+          InMemoryDataOperationEnum CGlobalMemoryDataOperation,
+          typename AGridDesc_B_K0_M_K1,
+          typename BGridDesc_B_K0_N_K1,
+          typename CGridDesc_M_N,
+          index_t MPerBlock,
+          index_t NPerBlock,
+          index_t K0PerBlock,
+          index_t K1Value,
+          index_t M1PerThreadM111,
+          index_t N1PerThreadN111,
+          index_t KPerThread,
+          typename M11N11ThreadClusterM110Xs,
+          typename M11N11ThreadClusterN110Xs,
+          typename ABlockTransferThreadSliceLengths_K0_M0_M1_K1,
+          typename ABlockTransferThreadClusterLengths_K0_M0_M1_K1,
+          typename ABlockTransferThreadClusterArrangeOrder,
+          typename ABlockTransferSrcAccessOrder,
+          typename ABlockTransferSrcVectorTensorLengths_K0_M0_M1_K1,
+          typename ABlockTransferSrcVectorTensorContiguousDimOrder,
+          typename ABlockTransferDstVectorTensorLengths_K0_M0_M1_K1,
+          typename BBlockTransferThreadSliceLengths_K0_N0_N1_K1,
+          typename BBlockTransferThreadClusterLengths_K0_N0_N1_K1,
+          typename BBlockTransferThreadClusterArrangeOrder,
+          typename BBlockTransferSrcAccessOrder,
+          typename BBlockTransferSrcVectorTensorLengths_K0_N0_N1_K1,
+          typename BBlockTransferSrcVectorTensorContiguousDimOrder,
+          typename BBlockTransferDstVectorTensorLengths_K0_N0_N1_K1,
+          typename CThreadTransferSrcDstAccessOrder,
+          index_t CThreadTransferSrcDstVectorDim,
+          index_t CThreadTransferDstScalarPerVector>
+struct GridwiseGemmDl_bkm_bkn_mn_v1r3
+{
+    static constexpr auto I0 = Number<0>{};
+    static constexpr auto I1 = Number<1>{};
+    static constexpr auto I2 = Number<2>{};
+    static constexpr auto I3 = Number<3>{};
+
+    // K1 should be Number<...>
+    static constexpr auto K1 = Number<K1Value>{};
+
+    __host__ __device__ static constexpr index_t GetSharedMemoryNumberOfByte()
+    {
+        // TODO: change this. I think it needs multi-dimensional alignment
+        constexpr auto max_lds_align = K1;
+
+        // TODO: check alignment
+        // A matrix in LDS memory, dst of blockwise copy
+        constexpr auto a_block_desc_b_k0_m_k1 = make_naive_tensor_descriptor_aligned(
+            make_tuple(Number<1>{}, Number<K0PerBlock>{}, Number<MPerBlock>{}, K1), max_lds_align);
+
+        // TODO: check alignment
+        // B matrix in LDS memory, dst of blockwise copy
+        constexpr auto b_block_desc_b_k0_n_k1 = make_naive_tensor_descriptor_aligned(
+            make_tuple(Number<1>{}, Number<K0PerBlock>{}, Number<NPerBlock>{}, K1), max_lds_align);
+
+        // TODO: check alignment
+        // LDS allocation for A and B: be careful of alignment
+        constexpr auto a_block_aligned_space_size = math::integer_least_multiple(
+            a_block_desc_b_k0_m_k1.GetElementSpaceSize(), max_lds_align);
+
+        constexpr auto b_block_aligned_space_size = math::integer_least_multiple(
+            b_block_desc_b_k0_n_k1.GetElementSpaceSize(), max_lds_align);
+
+        return 2 * (a_block_aligned_space_size + b_block_aligned_space_size) * sizeof(FloatAB);
+    }
+
+    __host__ __device__ static constexpr bool
+    CheckValidity(const AGridDesc_B_K0_M_K1& a_grid_desc_b_k0_m_k1,
+                  const BGridDesc_B_K0_N_K1& b_grid_desc_b_k0_n_k1,
+                  const CGridDesc_M_N& c_grid_desc_m_n)
+    {
+        const auto M      = a_grid_desc_b_k0_m_k1.GetLength(I2);
+        const auto N      = b_grid_desc_b_k0_n_k1.GetLength(I2);
+        const auto K0     = a_grid_desc_b_k0_m_k1.GetLength(I1);
+        const auto KBatch = a_grid_desc_b_k0_m_k1.GetLength(I0);
+
+        // TODO: also check validity of all components (blockwise-copy, threadwise-copy, etc)
+
+        return (M == c_grid_desc_m_n.GetLength(I0) && N == c_grid_desc_m_n.GetLength(I1) &&
+                K0 == b_grid_desc_b_k0_n_k1.GetLength(I1) &&
+                K1 == a_grid_desc_b_k0_m_k1.GetLength(I3) &&
+                K1 == b_grid_desc_b_k0_n_k1.GetLength(I3)) &&
+               KBatch == b_grid_desc_b_k0_n_k1.GetLength(I0) &&
+               (M % MPerBlock == 0 && N % NPerBlock == 0 && K0 % K0PerBlock == 0);
+    }
+
+    __host__ __device__ static constexpr index_t CalculateGridSize(index_t M, index_t N)
+    {
+        const index_t grid_size = (M / MPerBlock) * (N / NPerBlock);
+
+        return grid_size;
+    }
+
+    __host__ __device__ static constexpr bool CalculateHasMainKBlockLoop(index_t K0)
+    {
+        const bool has_main_k_block_loop = (K0 + K0PerBlock) / (2 * K0PerBlock) > 1;
+
+        return has_main_k_block_loop;
+    }
+
+    __host__ __device__ static constexpr bool CalculateHasDoubleTailKBlockLoop(index_t K0)
+    {
+        const bool has_double_tail_k_block_loop = (K0 / K0PerBlock) % 2 == 0;
+
+        return has_double_tail_k_block_loop;
+    }
+
+    __host__ __device__ static constexpr auto
+    MakeAGridDescriptor_B_K0_M0_M1_K1(const AGridDesc_B_K0_M_K1& a_grid_desc_b_k0_m_k1)
+    {
+        const auto KBatch = a_grid_desc_b_k0_m_k1.GetLength(I0);
+        const auto K0     = a_grid_desc_b_k0_m_k1.GetLength(I1);
+        const auto M      = a_grid_desc_b_k0_m_k1.GetLength(I2);
+
+        const auto M1 = Number<MPerBlock>{};
+        const auto M0 = M / M1;
+
+        const auto a_grid_desc_b_k0_m0_m1_k1 = transform_tensor_descriptor(
+            a_grid_desc_b_k0_m_k1,
+            make_tuple(make_pass_through_transform(KBatch),
+                       make_pass_through_transform(K0),
+                       make_unmerge_transform(make_tuple(M0, M1)),
+                       make_pass_through_transform(K1)),
+            make_tuple(Sequence<0>{}, Sequence<1>{}, Sequence<2>{}, Sequence<3>{}),
+            make_tuple(Sequence<0>{}, Sequence<1>{}, Sequence<2, 3>{}, Sequence<4>{}));
+
+        return a_grid_desc_b_k0_m0_m1_k1;
+    }
+
+    __host__ __device__ static constexpr auto
+    MakeBGridDescriptor_B_K0_N0_N1_K1(const BGridDesc_B_K0_N_K1& b_grid_desc_b_k0_n_k1)
+    {
+        const auto KBatch = b_grid_desc_b_k0_n_k1.GetLength(I0);
+        const auto K0     = b_grid_desc_b_k0_n_k1.GetLength(I1);
+        const auto N      = b_grid_desc_b_k0_n_k1.GetLength(I2);
+
+        const auto N1 = Number<NPerBlock>{};
+        const auto N0 = N / N1;
+
+        const auto b_grid_desc_b_k0_n0_n1_k1 = transform_tensor_descriptor(
+            b_grid_desc_b_k0_n_k1,
+            make_tuple(make_pass_through_transform(KBatch),
+                       make_pass_through_transform(K0),
+                       make_unmerge_transform(make_tuple(N0, N1)),
+                       make_pass_through_transform(K1)),
+            make_tuple(Sequence<0>{}, Sequence<1>{}, Sequence<2>{}, Sequence<3>{}),
+            make_tuple(Sequence<0>{}, Sequence<1>{}, Sequence<2, 3>{}, Sequence<4>{}));
+
+        return b_grid_desc_b_k0_n0_n1_k1;
+    }
+
+    __host__ __device__ static constexpr auto
+    MakeCGridDescriptor_M0_M10_M11_N0_N10_N11(const CGridDesc_M_N& c_grid_desc_m_n)
+    {
+        const auto M = c_grid_desc_m_n.GetLength(I0);
+        const auto N = c_grid_desc_m_n.GetLength(I1);
+
+        constexpr auto M1 = Number<MPerBlock>{};
+        constexpr auto N1 = Number<NPerBlock>{};
+
+        const auto M0 = M / M1;
+        const auto N0 = N / N1;
+
+        constexpr auto M11 =
+            Number<container_reduce(M11N11ThreadClusterM110Xs{}, math::multiplies{}, I1) *
+                   M1PerThreadM111>{};
+        constexpr auto N11 =
+            Number<container_reduce(M11N11ThreadClusterN110Xs{}, math::multiplies{}, I1) *
+                   N1PerThreadN111>{};
+
+        constexpr auto M10 = M1 / M11;
+        constexpr auto N10 = N1 / N11;
+
+        const auto c_grid_desc_m0_m10_m11_n0_n10_n11 = transform_tensor_descriptor(
+            c_grid_desc_m_n,
+            make_tuple(make_unmerge_transform(make_tuple(M0, M10, M11)),
+                       make_unmerge_transform(make_tuple(N0, N10, N11))),
+            make_tuple(Sequence<0>{}, Sequence<1>{}),
+            make_tuple(Sequence<0, 1, 2>{}, Sequence<3, 4, 5>{}));
+
+        return c_grid_desc_m0_m10_m11_n0_n10_n11;
+    }
+
+    // return block_id to C matrix tile idx (m0, n0) mapping
+    __host__ __device__ static constexpr auto MakeCBlockClusterAdaptor(
+        const CGridDesc_M_N& c_m_n_grid_desc, index_t M01, index_t N01, index_t KBatch)
+    {
+        return BlockToCTileMap_KSplit_M00_N00_M01_N01<MPerBlock, NPerBlock, CGridDesc_M_N>(
+            c_m_n_grid_desc, M01, N01, KBatch);
+    }
+
+    using AGridDesc_B_K0_M0_M1_K1 =
+        decltype(MakeAGridDescriptor_B_K0_M0_M1_K1(AGridDesc_B_K0_M_K1{}));
+    using BGridDesc_B_K0_N0_N1_K1 =
+        decltype(MakeBGridDescriptor_B_K0_N0_N1_K1(BGridDesc_B_K0_N_K1{}));
+    using CGridDesc_M0_M10_M11_N0_N10_N11 =
+        decltype(MakeCGridDescriptor_M0_M10_M11_N0_N10_N11(CGridDesc_M_N{}));
+    using CBlockClusterAdaptor = decltype(MakeCBlockClusterAdaptor(CGridDesc_M_N{}, 1, 1, 1));
+
+    template <bool HasMainKBlockLoop, bool HasDoubleTailKBlockLoop>
+    __device__ static void
+    Run(const FloatAB* __restrict__ p_a_grid,
+        const FloatAB* __restrict__ p_b_grid,
+        FloatC* __restrict__ p_c_grid,
+        FloatAB* __restrict__ p_shared_block,
+        const AGridDesc_B_K0_M0_M1_K1& a_grid_desc_b_k0_m0_m1_k1,
+        const BGridDesc_B_K0_N0_N1_K1& b_grid_desc_b_k0_n0_n1_k1,
+        const CGridDesc_M0_M10_M11_N0_N10_N11& c_grid_desc_m0_m10_m11_n0_n10_n11,
+        const CBlockClusterAdaptor& c_block_cluster_adaptor,
+        integral_constant<bool, HasMainKBlockLoop>,
+        integral_constant<bool, HasDoubleTailKBlockLoop>)
+    {
+        const auto a_global_buf = make_dynamic_buffer<AddressSpaceEnum::Global>(
+            p_a_grid, a_grid_desc_b_k0_m0_m1_k1.GetElementSpaceSize());
+        const auto b_global_buf = make_dynamic_buffer<AddressSpaceEnum::Global>(
+            p_b_grid, b_grid_desc_b_k0_n0_n1_k1.GetElementSpaceSize());
+        auto c_grid_buf = make_dynamic_buffer<AddressSpaceEnum::Global>(
+            p_c_grid, c_grid_desc_m0_m10_m11_n0_n10_n11.GetElementSpaceSize());
+
+        // divide block work by [M, N]
+        const auto block_work_idx =
+            c_block_cluster_adaptor.CalculateBottomIndex(make_multi_index(get_block_1d_id()));
+
+        const index_t k_batch_id = block_work_idx[I0];
+
+        if(!c_block_cluster_adaptor.ValidCTileIndex(
+               make_tuple(block_work_idx[I1], block_work_idx[I2]),
+               make_tuple(c_grid_desc_m0_m10_m11_n0_n10_n11.GetLength(I0),
+                          c_grid_desc_m0_m10_m11_n0_n10_n11.GetLength(I3))))
+        {
+            return;
+        }
+
+        // HACK: this force m/n_block_data_idx_on_grid into SGPR
+        const index_t m_block_data_idx_on_grid = __builtin_amdgcn_readfirstlane(block_work_idx[I1]);
+
+        const index_t n_block_data_idx_on_grid = __builtin_amdgcn_readfirstlane(block_work_idx[I2]);
+
+        // TODO: change this. I think it needs multi-dimensional alignment
+        constexpr auto max_lds_align = K1;
+
+        // TODO: check alignment
+        // A matrix in LDS memory, dst of blockwise copy
+        //   be careful of LDS alignment
+        constexpr auto a_block_desc_b_k0_m0_m1_k1 = make_naive_tensor_descriptor_aligned(
+            make_tuple(I1, Number<K0PerBlock>{}, I1, Number<MPerBlock>{}, K1), max_lds_align);
+
+        // TODO: check alignment
+        // B matrix in LDS memory, dst of blockwise copy
+        //   be careful of LDS alignment
+        constexpr auto b_block_desc_b_k0_n0_n1_k1 = make_naive_tensor_descriptor_aligned(
+            make_tuple(I1, Number<K0PerBlock>{}, I1, Number<NPerBlock>{}, K1), max_lds_align);
+
+        // TODO: check alignment
+        // A matrix in LDS memory, dst of blockwise copy
+        //   be careful of LDS alignment
+        constexpr auto a_block_desc_k0_m0_m1_k1 = make_naive_tensor_descriptor_aligned(
+            make_tuple(Number<K0PerBlock>{}, I1, Number<MPerBlock>{}, K1), max_lds_align);
+
+        // TODO: check alignment
+        // B matrix in LDS memory, dst of blockwise copy
+        //   be careful of LDS alignment
+        constexpr auto b_block_desc_k0_n0_n1_k1 = make_naive_tensor_descriptor_aligned(
+            make_tuple(Number<K0PerBlock>{}, I1, Number<NPerBlock>{}, K1), max_lds_align);
+
+        // TODO: check alignment
+        // A matrix in LDS memory, for blockwise GEMM
+        constexpr auto a_k0_m_k1_block_desc = make_naive_tensor_descriptor_aligned(
+            make_tuple(Number<K0PerBlock>{}, Number<MPerBlock>{}, K1), max_lds_align);
+
+        // TODO: check alignment
+        // B matrix in LDS memory, for blockwise GEMM
+        constexpr auto b_k0_n_k1_block_desc = make_naive_tensor_descriptor_aligned(
+            make_tuple(Number<K0PerBlock>{}, Number<NPerBlock>{}, K1), max_lds_align);
+
+        static_assert(a_block_desc_k0_m0_m1_k1.GetElementSpaceSize() ==
+                          a_k0_m_k1_block_desc.GetElementSpaceSize() &&
+                      b_block_desc_k0_n0_n1_k1.GetElementSpaceSize() ==
+                          b_k0_n_k1_block_desc.GetElementSpaceSize() &&
+                      "wrong!");
+
+        // A matrix blockwise copy
+        auto a_blockwise_copy = BlockwiseTensorSliceTransfer_v5r1<
+            BlockSize,
+            InMemoryDataOperationEnum::Set,
+            Sequence<1, K0PerBlock, 1, MPerBlock, K1.value>,
+            ABlockTransferThreadSliceLengths_K0_M0_M1_K1,
+            ABlockTransferThreadClusterLengths_K0_M0_M1_K1,
+            ABlockTransferThreadClusterArrangeOrder,
+            FloatAB,
+            FloatAB,
+            remove_reference_t<decltype(a_grid_desc_b_k0_m0_m1_k1)>,
+            decltype(a_block_desc_b_k0_m0_m1_k1),
+            ABlockTransferSrcAccessOrder,
+            Sequence<0, 1, 2, 3, 4>,
+            ABlockTransferSrcVectorTensorLengths_K0_M0_M1_K1, // SrcVectorTensorLengths
+            ABlockTransferDstVectorTensorLengths_K0_M0_M1_K1, // DstVectorTensorLengths
+            ABlockTransferSrcVectorTensorContiguousDimOrder,  // SrcVectorTensorContiguousDimOrder
+            Sequence<0, 1, 2, 3, 4>,                          // DstVectorTensorContiguousDimOrder
+            false,
+            true>(a_grid_desc_b_k0_m0_m1_k1,
+                  make_multi_index(k_batch_id, 0, m_block_data_idx_on_grid, 0, 0),
+                  a_block_desc_b_k0_m0_m1_k1,
+                  make_multi_index(0, 0, 0, 0, 0));
+
+        // B matrix blockwise copy
+        auto b_blockwise_copy = BlockwiseTensorSliceTransfer_v5r1<
+            BlockSize,
+            InMemoryDataOperationEnum::Set,
+            Sequence<1, K0PerBlock, 1, NPerBlock, K1.value>,
+            BBlockTransferThreadSliceLengths_K0_N0_N1_K1,
+            BBlockTransferThreadClusterLengths_K0_N0_N1_K1,
+            BBlockTransferThreadClusterArrangeOrder,
+            FloatAB,
+            FloatAB,
+            remove_reference_t<decltype(b_grid_desc_b_k0_n0_n1_k1)>,
+            decltype(b_block_desc_b_k0_n0_n1_k1),
+            BBlockTransferSrcAccessOrder,
+            Sequence<0, 1, 2, 3, 4>,
+            BBlockTransferSrcVectorTensorLengths_K0_N0_N1_K1, // SrcVectorTensorLengths
+            BBlockTransferDstVectorTensorLengths_K0_N0_N1_K1, // DstVectorTensorLengths
+            BBlockTransferSrcVectorTensorContiguousDimOrder,  // SrcVectorTensorContiguousDimOrder
+            Sequence<0, 1, 2, 3, 4>,                          // DstVectorTensorContiguousDimOrder
+            false,
+            true>(b_grid_desc_b_k0_n0_n1_k1,
+                  make_multi_index(k_batch_id, 0, n_block_data_idx_on_grid, 0, 0),
+                  b_block_desc_b_k0_n0_n1_k1,
+                  make_multi_index(0, 0, 0, 0, 0));
+
+        // GEMM definition
+        //   c_mtx += transpose(a_mtx) * b_mtx
+        //     a_mtx[K0PerBlock, MPerBlock] is in LDS
+        //     b_mtx[KPerBlocl, NPerBlock] is in LDS
+        //     c_mtx[MPerBlock, NPerBlock] is distributed among threads, and saved in
+        //       register
+        const auto blockwise_gemm =
+            BlockwiseGemmDl_A_BK0_BM_BK1_B_BK0_BN_BK1_C_BM0_BM1_BN0_BN1_pipeline_BM0_2_BN0_2<
+                BlockSize,
+                FloatAB,
+                FloatAB,
+                FloatAcc,
+                decltype(a_k0_m_k1_block_desc),
+                decltype(b_k0_n_k1_block_desc),
+                M1PerThreadM111,
+                N1PerThreadN111,
+                KPerThread,
+                M11N11ThreadClusterM110Xs,
+                M11N11ThreadClusterN110Xs,
+                M1PerThreadM111,
+                N1PerThreadN111>{};
+
+        constexpr auto c_m10_m11_n10_n11_thread_tensor_lengths =
+            decltype(blockwise_gemm)::GetCThreadTensorLengths_BM0_BM1_BN0_BN1();
+
+        constexpr auto c_thread_desc_m10_m11_n10_n11 = make_naive_tensor_descriptor_packed(
+            sequence_to_tuple_of_number(c_m10_m11_n10_n11_thread_tensor_lengths));
+
+        // LDS allocation for A and B: be careful of alignment
+        constexpr auto a_block_aligned_space_size = math::integer_least_multiple(
+            a_block_desc_k0_m0_m1_k1.GetElementSpaceSize(), max_lds_align);
+
+        constexpr auto b_block_aligned_space_size = math::integer_least_multiple(
+            b_block_desc_k0_n0_n1_k1.GetElementSpaceSize(), max_lds_align);
+
+        FloatAB* p_a_block_double = p_shared_block;
+        FloatAB* p_b_block_double = p_shared_block + 2 * a_block_aligned_space_size;
+
+        // register allocation for output
+        auto c_thread_buf = make_static_buffer<AddressSpaceEnum::Vgpr, FloatAcc>(
+            c_thread_desc_m10_m11_n10_n11.GetElementSpaceSize());
+
+        // Initialize C
+        c_thread_buf.Clear();
+
+        constexpr auto a_block_slice_copy_step = make_multi_index(0, K0PerBlock, 0, 0, 0);
+        constexpr auto b_block_slice_copy_step = make_multi_index(0, K0PerBlock, 0, 0, 0);
+
+        auto a_block_even_buf = make_dynamic_buffer<AddressSpaceEnum::Lds>(
+            p_a_block_double, a_block_desc_k0_m0_m1_k1.GetElementSpaceSize());
+        auto b_block_even_buf = make_dynamic_buffer<AddressSpaceEnum::Lds>(
+            p_b_block_double, b_block_desc_k0_n0_n1_k1.GetElementSpaceSize());
+
+        auto a_block_odd_buf = make_dynamic_buffer<AddressSpaceEnum::Lds>(
+            p_a_block_double + a_block_aligned_space_size,
+            a_block_desc_k0_m0_m1_k1.GetElementSpaceSize());
+        auto b_block_odd_buf = make_dynamic_buffer<AddressSpaceEnum::Lds>(
+            p_b_block_double + b_block_aligned_space_size,
+            b_block_desc_k0_n0_n1_k1.GetElementSpaceSize());
+
+        // LDS double buffer: preload data into LDS
+        {
+            a_blockwise_copy.RunRead(a_grid_desc_b_k0_m0_m1_k1, a_global_buf);
+            b_blockwise_copy.RunRead(b_grid_desc_b_k0_n0_n1_k1, b_global_buf);
+
+            a_blockwise_copy.RunWrite(a_block_desc_b_k0_m0_m1_k1, a_block_even_buf);
+            b_blockwise_copy.RunWrite(b_block_desc_b_k0_n0_n1_k1, b_block_even_buf);
+        }
+
+        if constexpr(HasMainKBlockLoop)
+        {
+            const auto K0 = a_grid_desc_b_k0_m0_m1_k1.GetLength(I1);
+
+            index_t k_block_data_begin = 0;
+
+            // LDS double buffer: main body
+            // use Do-While loop instead of For loop to simplify control flow
+            do
+            {
+                // even iteration
+                a_blockwise_copy.MoveSrcSliceWindow(a_grid_desc_b_k0_m0_m1_k1,
+                                                    a_block_slice_copy_step);
+                b_blockwise_copy.MoveSrcSliceWindow(b_grid_desc_b_k0_n0_n1_k1,
+                                                    b_block_slice_copy_step);
+
+                // LDS doubel buffer: load next data from device mem
+                a_blockwise_copy.RunRead(a_grid_desc_b_k0_m0_m1_k1, a_global_buf);
+                b_blockwise_copy.RunRead(b_grid_desc_b_k0_n0_n1_k1, b_global_buf);
+
+                block_sync_lds();
+
+                // LDS double buffer: GEMM on current data
+                blockwise_gemm.Run(c_thread_desc_m10_m11_n10_n11,
+                                   a_block_even_buf,
+                                   b_block_even_buf,
+                                   c_thread_buf);
+
+                // LDS double buffer: store next data to LDS
+                a_blockwise_copy.RunWrite(a_block_desc_b_k0_m0_m1_k1, a_block_odd_buf);
+                b_blockwise_copy.RunWrite(b_block_desc_b_k0_n0_n1_k1, b_block_odd_buf);
+
+                // odd iteration
+                a_blockwise_copy.MoveSrcSliceWindow(a_grid_desc_b_k0_m0_m1_k1,
+                                                    a_block_slice_copy_step);
+                b_blockwise_copy.MoveSrcSliceWindow(b_grid_desc_b_k0_n0_n1_k1,
+                                                    b_block_slice_copy_step);
+
+                // LDS doubel buffer: load next data from device mem
+                a_blockwise_copy.RunRead(a_grid_desc_b_k0_m0_m1_k1, a_global_buf);
+                b_blockwise_copy.RunRead(b_grid_desc_b_k0_n0_n1_k1, b_global_buf);
+
+                block_sync_lds();
+
+                // LDS double buffer: GEMM on current data
+                blockwise_gemm.Run(
+                    c_thread_desc_m10_m11_n10_n11, a_block_odd_buf, b_block_odd_buf, c_thread_buf);
+
+                // LDS double buffer: store next data to LDS
+                a_blockwise_copy.RunWrite(a_block_desc_b_k0_m0_m1_k1, a_block_even_buf);
+                b_blockwise_copy.RunWrite(b_block_desc_b_k0_n0_n1_k1, b_block_even_buf);
+
+                k_block_data_begin += 2 * K0PerBlock;
+            } while(k_block_data_begin < K0 - 2 * K0PerBlock);
+        }
+
+        // LDS double buffer: tail
+        if constexpr(HasDoubleTailKBlockLoop) // if has 2 iteration left
+        {
+            a_blockwise_copy.MoveSrcSliceWindow(a_grid_desc_b_k0_m0_m1_k1, a_block_slice_copy_step);
+            b_blockwise_copy.MoveSrcSliceWindow(b_grid_desc_b_k0_n0_n1_k1, b_block_slice_copy_step);
+
+            block_sync_lds();
+
+            // LDS double buffer: load last data from device mem
+            a_blockwise_copy.RunRead(a_grid_desc_b_k0_m0_m1_k1, a_global_buf);
+            b_blockwise_copy.RunRead(b_grid_desc_b_k0_n0_n1_k1, b_global_buf);
+
+            // LDS double buffer: GEMM on 2nd-last data
+            blockwise_gemm.Run(
+                c_thread_desc_m10_m11_n10_n11, a_block_even_buf, b_block_even_buf, c_thread_buf);
+
+            // LDS double buffer: store last data to LDS
+            a_blockwise_copy.RunWrite(a_block_desc_b_k0_m0_m1_k1, a_block_odd_buf);
+            b_blockwise_copy.RunWrite(b_block_desc_b_k0_n0_n1_k1, b_block_odd_buf);
+
+            block_sync_lds();
+
+            // LDS double buffer: GEMM on last data
+            blockwise_gemm.Run(
+                c_thread_desc_m10_m11_n10_n11, a_block_odd_buf, b_block_odd_buf, c_thread_buf);
+        }
+        else // if has 1 iteration left
+        {
+            __syncthreads();
+
+            // LDS double buffer: GEMM on last data
+            blockwise_gemm.Run(
+                c_thread_desc_m10_m11_n10_n11, a_block_even_buf, b_block_even_buf, c_thread_buf);
+        }
+
+        // output: register to global memory
+        {
+            constexpr auto c_thread_desc_m0_m10_m11_n0_n10_n11 =
+                make_naive_tensor_descriptor_packed(
+                    make_tuple(I1,
+                               Number<c_m10_m11_n10_n11_thread_tensor_lengths[I0]>{},
+                               Number<c_m10_m11_n10_n11_thread_tensor_lengths[I1]>{},
+                               I1,
+                               Number<c_m10_m11_n10_n11_thread_tensor_lengths[I2]>{},
+                               Number<c_m10_m11_n10_n11_thread_tensor_lengths[I3]>{}));
+
+            const auto c_m10_m11_n10_n11_thread_origin_idx_on_block =
+                blockwise_gemm.CalculateCThreadOriginOnBlock_BM0_BM1_BN0_BN1(
+                    get_thread_local_1d_id());
+
+            ThreadwiseTensorSliceTransfer_v1r3<
+                FloatAcc,
+                FloatC,
+                decltype(c_thread_desc_m0_m10_m11_n0_n10_n11),
+                decltype(c_grid_desc_m0_m10_m11_n0_n10_n11),
+                ck::tensor_operation::element_wise::PassThrough,
+                Sequence<1,
+                         c_m10_m11_n10_n11_thread_tensor_lengths[I0],
+                         c_m10_m11_n10_n11_thread_tensor_lengths[I1],
+                         1,
+                         c_m10_m11_n10_n11_thread_tensor_lengths[I2],
+                         c_m10_m11_n10_n11_thread_tensor_lengths[I3]>,
+                CThreadTransferSrcDstAccessOrder,
+                CThreadTransferSrcDstVectorDim,
+                CThreadTransferDstScalarPerVector,
+                CGlobalMemoryDataOperation,
+                1,
+                true>{c_grid_desc_m0_m10_m11_n0_n10_n11,
+                      make_multi_index(m_block_data_idx_on_grid,
+                                       c_m10_m11_n10_n11_thread_origin_idx_on_block[I0],
+                                       c_m10_m11_n10_n11_thread_origin_idx_on_block[I1],
+                                       n_block_data_idx_on_grid,
+                                       c_m10_m11_n10_n11_thread_origin_idx_on_block[I2],
+                                       c_m10_m11_n10_n11_thread_origin_idx_on_block[I3]),
+                      ck::tensor_operation::element_wise::PassThrough{}}
+                .Run(c_thread_desc_m0_m10_m11_n0_n10_n11,
+                     make_tuple(I0, I0, I0, I0, I0, I0),
+                     c_thread_buf,
+                     c_grid_desc_m0_m10_m11_n0_n10_n11,
+                     c_grid_buf);
+        }
+    }
+};
+
 } // namespace ck

include/ck/tensor_operation/gpu/grid/gridwise_gemm_wmma.hpp

@@ -247,20 +247,45 @@ struct GridwiseGemm_k0mk1_k0nk1_mn_wmma
                 constexpr auto KWmma = ABlockDesc_{}.GetLength(I0);
                 constexpr auto A_K1  = ABlockDesc_{}.GetLength(I5);
 
+                // Err: merge transform cause non-constexpr issue
+
+                // return transform_tensor_descriptor(
+                //     ABlockDesc_{},
+                //     make_tuple(make_merge_transform(make_tuple(Number<KWmma>{}, I1)),
+                //                make_pass_through_transform(Number<MRepeat>{}),
+                //                make_pass_through_transform(I1),
+                //                make_pass_through_transform(I1),
+                //                make_pass_through_transform(Number<A_K1>{})),
+                //     make_tuple(Sequence<0, 3>{},
+                //                Sequence<1>{},
+                //                Sequence<2>{},
+                //                Sequence<4>{},
+                //                Sequence<5>{}),
+                //     make_tuple(
+                //         Sequence<0>{}, Sequence<1>{}, Sequence<2>{}, Sequence<3>{},
+                //         Sequence<4>{}));
+
+                // Workaround, Freeze transform
                 return transform_tensor_descriptor(
                     ABlockDesc_{},
-                    make_tuple(make_merge_transform(make_tuple(Number<KWmma>{}, I1)),
+                    make_tuple(make_freeze_transform(I0),
+                               make_pass_through_transform(Number<KWmma>{}),
                                make_pass_through_transform(Number<MRepeat>{}),
                                make_pass_through_transform(I1),
                                make_pass_through_transform(I1),
                                make_pass_through_transform(Number<A_K1>{})),
-                    make_tuple(Sequence<0, 3>{},
+                    make_tuple(Sequence<3>{},
+                               Sequence<0>{},
                                Sequence<1>{},
                                Sequence<2>{},
                                Sequence<4>{},
                                Sequence<5>{}),
-                    make_tuple(
-                        Sequence<0>{}, Sequence<1>{}, Sequence<2>{}, Sequence<3>{}, Sequence<4>{}));
+                    make_tuple(Sequence<>{},
+                               Sequence<0>{},
+                               Sequence<1>{},
+                               Sequence<2>{},
+                               Sequence<3>{},
+                               Sequence<4>{}));
             }
         }();
 
@@ -456,14 +481,12 @@ struct GridwiseGemm_k0mk1_k0nk1_mn_wmma
 
         static constexpr auto a_block_space_size_aligned =
             AEnableLds ? math::integer_least_multiple(MakeABlockDescriptor().GetElementSpaceSize(),
-                                                      max_lds_align) *
-                             sizeof(FloatA)
+                                                      max_lds_align)
                        : 0;
         static constexpr auto b_block_space_size_aligned =
             BEnableLds ? math::integer_least_multiple(
                              GetBBlockDescriptor_K0PerBlock_NPerBlock_K1().GetElementSpaceSize(),
-                             max_lds_align) *
-                             sizeof(FloatB)
+                             max_lds_align)
                        : 0;
 
         static constexpr auto a_block_space_offset = 0;
@@ -472,13 +495,14 @@ struct GridwiseGemm_k0mk1_k0nk1_mn_wmma
         // LDS allocation for C shuffle in LDS
         static constexpr auto c_shuffle_block_space_size =
             GetCShuffleBlockDescriptor_MShRepeat_MPerShRepeat_NShRepeat_NPerShRepeat()
-                .GetElementSpaceSize() *
-            sizeof(FloatCShuffle);
+                .GetElementSpaceSize();
 
         static constexpr auto c_shuffle_block_space_offset = 0;
 
-        static constexpr auto lds_size = math::max(
-            c_shuffle_block_space_size, (a_block_space_size_aligned + b_block_space_size_aligned));
+        static constexpr auto lds_size =
+            math::max(c_shuffle_block_space_size * sizeof(FloatCShuffle),
+                      a_block_space_size_aligned * sizeof(FloatA) +
+                          b_block_space_size_aligned * sizeof(FloatB));
     };
 
     template <bool HasMainKBlockLoop, typename Block2CTileMap = DefaultBlock2CTileMap>
@@ -539,7 +563,7 @@ struct GridwiseGemm_k0mk1_k0nk1_mn_wmma
                 constexpr auto K0PerBlock = KPerBlock/ K1;
                 auto a_block_buf = make_dynamic_buffer<AddressSpaceEnum::Lds>(
                     static_cast<FloatA*>(p_shared), 
-                    a_block_desc.GetElementSpaceSize());        
+                    SharedMemTrait::a_block_space_size_aligned);        
 
                 auto a_blockwise_copy =
                     ThreadGroupTensorSliceTransfer_v4r1<ThisThreadBlock,
@@ -614,8 +638,8 @@ struct GridwiseGemm_k0mk1_k0nk1_mn_wmma
             {
                 constexpr auto K0PerBlock = KPerBlock/ K1;
                 auto b_block_buf = make_dynamic_buffer<AddressSpaceEnum::Lds>(
-                    static_cast<FloatB*>(p_shared) + SharedMemTrait::a_block_space_size_aligned, 
-                    b_block_desc.GetElementSpaceSize());
+                    static_cast<FloatB*>(p_shared) + SharedMemTrait::b_block_space_offset, 
+                    SharedMemTrait::b_block_space_size_aligned);
 
                 auto b_blockwise_copy =
                     ThreadGroupTensorSliceTransfer_v4r1<ThisThreadBlock,
@@ -726,13 +750,6 @@ struct GridwiseGemm_k0mk1_k0nk1_mn_wmma
 /*******************************************************************************/
         // write out to C, implement shuffle
         {
-#if 0
-            static_for<0, c_thread_buf.Size(), 1>{}([&](auto i) {
-                printf("tid: %03d, c_thread_buf[%02d] val: %08x\n", get_thread_local_1d_id(), i.value, 
-                *(reinterpret_cast<const uint32_t*>(&(c_thread_buf[i]))));
-                // c_thread_buf(i) = 32;
-            });
-#endif
             constexpr auto c_thread_desc_mrepeat_mwave_msubgroup_nrepeat_nwave_nthreadpersubgroup_maccvgprs =  
             blockwise_gemm.GetCThreadDescriptor_MRepeat_MWave_MSubGroup_NRepeat_NWave_NThreadPerSubGroup_MAccVgprs();
 
@@ -751,7 +768,8 @@ struct GridwiseGemm_k0mk1_k0nk1_mn_wmma
                 GetCShuffleBlockDescriptor_MShRepeat_MPerShRepeat_NShRepeat_NPerShRepeat();
 
             auto c_shuffle_block_buf = make_dynamic_buffer<AddressSpaceEnum::Lds>(
-                static_cast<FloatCShuffle*>(p_shared), SharedMemTrait::c_shuffle_block_space_size);
+                static_cast<FloatCShuffle*>(p_shared) + SharedMemTrait::c_shuffle_block_space_offset, 
+                SharedMemTrait::c_shuffle_block_space_size);
 
             constexpr auto c_block_desc_mrepeat_mwave_msubgroup_nrepeat_nwave_nthreadpersubgroup_maccvgprs = transform_tensor_descriptor(
                 c_shuffle_block_desc_mshrepeat_mpershrepeat_nshrepeat_npershrepeat,

script/cmake-ck-dev.sh

@@ -10,8 +10,8 @@ cmake
 -D CMAKE_CXX_COMPILER=/opt/rocm/bin/hipcc                                                         \
 -D CMAKE_CXX_FLAGS="-O3 -ftemplate-backtrace-limit=0 -gline-tables-only -save-temps=$PWD"         \
 -D CMAKE_BUILD_TYPE=Release                                                                       \
--D BUILD_DEV=OFF                                                                                   \
--D GPU_TARGETS="gfx90a"                                                                    \
+-D BUILD_DEV=ON                                                                                   \
+-D GPU_TARGETS="gfx908;gfx90a"                                                                    \
 -D CMAKE_VERBOSE_MAKEFILE:BOOL=ON                                                                 \
 -D USE_BITINT_EXTENSION_INT4=OFF                                                                  \
 ${MY_PROJECT_SOURCE}