merge from public repo

example/ck_tile/01_fmha/script/run_full_test.sh

+#!/bin/bash 
+#
+# in order to run this script you'd first need to build the tile_example_fmha_fwd and tile_eaxmple_fmha_bwd executables in ../build/bin/
+#
+# run the script as "./run_full_test.sh <tag for your test environment> <branch name> <host name> <gpu_arch>
+# input arguments: 
+# environment tag  : a string describing the specifics of your test environment
+# branch name      : name of the branch in git repo (git status | grep -e 'On branch')
+# host name        : $hostname
+# gpu architecture: e.g., gfx90a, or gfx942, etc.
+
+#get the command line arguments:
+export env_type=$1
+echo 'Environment type: ' $env_type
+export branch=$2
+echo 'Branch name: ' $branch
+export host_name=$3
+echo 'Host name: ' $host_name
+export GPU_arch=$4
+echo 'GPU_arch: ' $GPU_arch
+
+function print_log_header(){
+	rm -f $1;
+	echo 'On branch ' $3 &> $1;
+	echo 'Node name: ' $4 >> $1;
+	#get GPU_arch and number of compute units from rocminfo
+	echo -n "GPU_arch: " >> $1; rocminfo | grep "Name:" | grep "gfx" >> $1;
+	rocminfo | grep "Compute Unit:" >> $1;
+	hipcc --version | grep -e 'HIP version'  >> $1;
+	echo 'Environment type: ' $2 >> $1;
+	/opt/rocm/bin/amdclang++ --version | grep -e 'InstalledDir' >> $1;
+}
+
+#run verification tests
+example/ck_tile/01_fmha/script/smoke_test_fwd.sh
+example/ck_tile/01_fmha/script/smoke_test_bwd.sh
+
+#run performance benchmarks
+export fmha_fwd_log="perf_fmha_fwd_$GPU_arch.log"
+print_log_header $fmha_fwd_log $env_type $branch $host_name
+example/ck_tile/01_fmha/script/benchmark_fwd.sh 2>&1 | tee -a $fmha_fwd_log
+
+export fmha_bwd_log="perf_fmha_bwd_$GPU_arch.log"
+print_log_header $fmha_bwd_log $env_type $branch $host_name
+example/ck_tile/01_fmha/script/benchmark_bwd.sh 2>&1 | tee -a $fmha_bwd_log
+

example/ck_tile/01_fmha/script/smoke_test_bwd.sh

@@ -8,21 +8,22 @@ export CK_WARMUP=0
 export CK_REPEAT=1
 
 COMMON_ARGS='-v=1'
-
+set -x
 for prec in "fp16" "bf16" ; do
 for perm in 0 1 ; do
-for hdim in 32 64 128 ; do
+for hdim in 32 64 128 256 ; do
 for mode in 0 1 ; do
-for bias in "n" "e" "a"; do
-for dbias in 0 1 ; do
-for p_drop in 0.0 0.2; do
+for bias in "n" "a" ; do
+for dbias in 0 ; do
+for p_drop in 0.0 0.2 ; do
+for deterministic in 0 ; do
 
-$EXE -prec=$prec -b=1 -h=4 -h_k=2 -d=$hdim -s=259 -bias=$bias -dbias=$dbias -p_drop=$p_drop -iperm=$perm -operm=$perm -v=1 -mode=$mode -kname=$KNAME $COMMON_ARGS
-$EXE -prec=$prec -b=2 -h=2 -d=$hdim -s=516 -s_k=253 -bias=$bias -dbias=$dbias -p_drop=$p_drop -iperm=$perm -operm=$perm -v=1 -mode=$mode -kname=$KNAME $COMMON_ARGS
-$EXE -prec=$prec -b=1 -h=4 -h_k=1 -d=$hdim -s=500 -s_k=251 -bias=$bias -dbias=$dbias -p_drop=$p_drop -iperm=$perm -operm=$perm -mask=1 -v=1 -mode=$mode -kname=$KNAME $COMMON_ARGS
-$EXE -prec=$prec -b=1 -h=2 -d=$hdim -s=900 -s_k=258 -bias=$bias -dbias=$dbias -p_drop=$p_drop -iperm=$perm -operm=$perm -mask=2 -v=1 -mode=$mode -kname=$KNAME $COMMON_ARGS
-$EXE -prec=$prec -b=2 -h=1 -d=$hdim -s=987 -s_k=219 -bias=$bias -dbias=$dbias -p_drop=$p_drop -iperm=$perm -operm=$perm -mask=t:128,30 -v=1 -mode=$mode -kname=$KNAME $COMMON_ARGS
-$EXE -prec=$prec -b=2 -h=3 -h_k=1 -d=$hdim -s=244 -s_k=499 -bias=$bias -dbias=$dbias -p_drop=$p_drop -iperm=$perm -operm=$perm -mask=b:4,35 -v=1 -mode=$mode -kname=$KNAME $COMMON_ARGS
+$EXE -prec=$prec -b=1 -h=4 -h_k=2 -d=$hdim -s=259 -bias=$bias -dbias=$dbias -p_drop=$p_drop -iperm=$perm -operm=$perm -deterministic=$deterministic -v=1 -mode=$mode -kname=$KNAME $COMMON_ARGS
+$EXE -prec=$prec -b=2 -h=2 -d=$hdim -s=516 -s_k=253 -bias=$bias -dbias=$dbias -p_drop=$p_drop -iperm=$perm -operm=$perm -deterministic=$deterministic -v=1 -mode=$mode -kname=$KNAME $COMMON_ARGS
+$EXE -prec=$prec -b=1 -h=4 -h_k=1 -d=$hdim -s=500 -s_k=251 -bias=$bias -dbias=$dbias -p_drop=$p_drop -iperm=$perm -operm=$perm -mask=1 -deterministic=$deterministic -v=1 -mode=$mode -kname=$KNAME $COMMON_ARGS
+$EXE -prec=$prec -b=1 -h=2 -d=$hdim -s=900 -s_k=258 -bias=$bias -dbias=$dbias -p_drop=$p_drop -iperm=$perm -operm=$perm -mask=2 -v=1 -deterministic=$deterministic -mode=$mode -kname=$KNAME $COMMON_ARGS
+$EXE -prec=$prec -b=2 -h=1 -d=$hdim -s=987 -s_k=219 -bias=$bias -dbias=$dbias -p_drop=$p_drop -iperm=$perm -operm=$perm -mask=t:128,30 -deterministic=$deterministic -v=1 -mode=$mode -kname=$KNAME $COMMON_ARGS
+$EXE -prec=$prec -b=2 -h=3 -h_k=1 -d=$hdim -s=244 -s_k=499 -bias=$bias -dbias=$dbias -p_drop=$p_drop -iperm=$perm -operm=$perm -mask=b:4,35 -deterministic=$deterministic -v=1 -mode=$mode -kname=$KNAME $COMMON_ARGS
 
 done
 done
@@ -31,3 +32,5 @@ done
 done
 done
 done
+done
+set +x

example/ck_tile/01_fmha/script/smoke_test_fwd.sh

@@ -10,7 +10,7 @@ export CK_REPEAT=1
 COMMON_ARGS='-v=1 -warmup=0 -repeat=1'
 # mode=0
 # export HIP_VISIBLE_DEVICES=4
-
+set -x
 for prec in "fp16" "bf16" ; do
 for mode in 1 0 ; do
 for perm in 0 1 ; do
@@ -40,6 +40,7 @@ done
 done
 done
 
+
 for perm in 0 1 ; do
 for bias in "n" "e" "a" ; do
 for b in 1 2 ; do
@@ -49,3 +50,4 @@ done
 done
 done
 done
+set +x

include/ck/host_utility/device_prop.hpp

@@ -66,6 +66,12 @@ inline bool is_lds_direct_load_supported()
            ck::get_device_name() == "gfx950";
 }
 
+inline bool is_bf16_atomic_supported()
+{
+    return ck::get_device_name() == "gfx940" || ck::get_device_name() == "gfx941" ||
+           ck::get_device_name() == "gfx942";
+}
+
 inline bool is_gfx101_supported()
 {
     return ck::get_device_name() == "gfx1010" || ck::get_device_name() == "gfx1011" ||

include/ck/host_utility/flush_cache.hpp

@@ -14,6 +14,124 @@
 namespace ck {
 namespace utility {
 
+template <typename Argument, typename DsDataType>
+struct RotatingMemWrapperMultiD
+{
+    static constexpr index_t NumDs = DsDataType::Size();
+
+    using ADataType     = decltype(Argument::p_a_grid);
+    using BDataType     = decltype(Argument::p_b_grid);
+    using DsGridPointer = decltype(Argument::p_ds_grid);
+
+    RotatingMemWrapperMultiD() = delete;
+    RotatingMemWrapperMultiD(Argument& arg_,
+                             std::size_t rotating_count_,
+                             std::size_t size_a_,
+                             std::size_t size_b_,
+                             std::array<std::size_t, NumDs> size_ds_)
+        : arg(arg_),
+          rotating_count(rotating_count_),
+          size_a(size_a_),
+          size_b(size_b_),
+          size_ds(size_ds_)
+    {
+        p_a_grids.push_back(arg.p_a_grid);
+        p_b_grids.push_back(arg.p_b_grid);
+        p_ds_grids.push_back(arg.p_ds_grid);
+        for(size_t i = 1; i < rotating_count; i++)
+        {
+            {
+                void* pADeviceBuf;
+                hip_check_error(hipMalloc(static_cast<void**>(&pADeviceBuf), size_a_));
+                hip_check_error(hipMemcpy(static_cast<void*>(pADeviceBuf),
+                                          const_cast<void*>(p_a_grids[0]),
+                                          size_a_,
+                                          hipMemcpyDeviceToDevice));
+                p_a_grids.push_back(pADeviceBuf);
+            }
+
+            {
+                void* pBDeviceBuf;
+                hip_check_error(hipMalloc(static_cast<void**>(&pBDeviceBuf), size_b_));
+                hip_check_error(hipMemcpy(static_cast<void*>(pBDeviceBuf),
+                                          const_cast<void*>(p_b_grids[0]),
+                                          size_b_,
+                                          hipMemcpyDeviceToDevice));
+                p_b_grids.push_back(pBDeviceBuf);
+            }
+
+            {
+
+                DsGridPointer ds_buffer;
+                static_for<0, NumDs, 1>{}([&](auto j) {
+                    void* pDDeviceBuf;
+                    hip_check_error(hipMalloc(static_cast<void**>(&pDDeviceBuf), size_ds_[j]));
+                    hip_check_error(hipMemcpy(static_cast<void*>(pDDeviceBuf),
+                                              static_cast<const void*>(p_ds_grids[0][j]),
+                                              size_ds_[j],
+                                              hipMemcpyDeviceToDevice));
+
+                    using DDataType = remove_cvref_t<tuple_element_t<j.value, DsDataType>>;
+
+                    ds_buffer(j) = static_cast<const DDataType*>(pDDeviceBuf);
+                });
+
+                p_ds_grids.push_back(ds_buffer);
+            }
+        }
+    }
+
+    void Next()
+    {
+        if(rotating_count > 1)
+        {
+            std::size_t idx = iter++ % rotating_count;
+            arg.p_a_grid    = reinterpret_cast<ADataType>(p_a_grids[idx]);
+            arg.p_b_grid    = reinterpret_cast<BDataType>(p_b_grids[idx]);
+            arg.p_ds_grid   = p_ds_grids[idx];
+        }
+    }
+    void Print()
+    {
+        std::cout << "RotatingMemWrapperMultiD: { size_a: " << size_a << ", size_b: " << size_b
+                  << ", rotating_count: " << rotating_count << "}" << std::endl;
+    }
+    ~RotatingMemWrapperMultiD()
+    {
+        if(rotating_count > 1)
+        {
+            // restore ptr
+            arg.p_a_grid  = reinterpret_cast<ADataType>(p_a_grids[0]);
+            arg.p_b_grid  = reinterpret_cast<BDataType>(p_b_grids[0]);
+            arg.p_ds_grid = p_ds_grids[0];
+
+            // free device mem
+            for(size_t i = 1; i < rotating_count; i++)
+            {
+                hip_check_error(hipFree(const_cast<void*>(p_a_grids[i])));
+                hip_check_error(hipFree(const_cast<void*>(p_b_grids[i])));
+
+                static_for<0, NumDs, 1>{}([&](auto j) {
+                    using DDataType = remove_cvref_t<tuple_element_t<j.value, DsDataType>>;
+                    hip_check_error(
+                        hipFree(static_cast<void*>(const_cast<DDataType*>(p_ds_grids[i][j]))));
+                });
+            }
+        }
+    }
+
+    private:
+    Argument& arg;
+    std::size_t iter                       = 0;
+    std::size_t rotating_count             = 1;
+    std::size_t size_a                     = 0;
+    std::size_t size_b                     = 0;
+    std::array<std::size_t, NumDs> size_ds = {0};
+    std::vector<const void*> p_a_grids;
+    std::vector<const void*> p_b_grids;
+    std::vector<DsGridPointer> p_ds_grids;
+};
+
 template <typename Argument>
 struct RotatingMemWrapper
 {

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

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
+
+#include "ck/tensor_operation/gpu/block/blockwise_gemm_pipeline_xdlops_v1_ab_scale.hpp"
+#include "ck/tensor_operation/gpu/block/blockwise_gemm_pipeline_xdlops_v2_ab_scale.hpp"
+#include "ck/tensor_operation/gpu/block/blockwise_gemm_pipeline_xdlops_v3_ab_scale.hpp"
+
+namespace ck {
+
+enum struct BlockGemmPipelineVersion
+{
+    v1, // Naive
+    v2, // Mem
+    v3, // Comp
+};
+
+template <BlockGemmPipelineVersion BlkGemmPipelineVer,
+          BlockGemmPipelineScheduler BlkGemmPipeSche,
+          index_t BlockSize,
+          typename ADataType,
+          typename BDataType,
+          typename ComputeDataType,
+          typename AccDataType,
+          typename ATileDesc,
+          typename BTileDesc,
+          typename AMmaTileDesc,
+          typename BMmaTileDesc,
+          index_t ABlockTransferSrcScalarPerVector,
+          index_t BBlockTransferSrcScalarPerVector,
+          index_t MPerBlock,
+          index_t NPerBlock,
+          index_t KPerBlock,
+          index_t MPerXDL,
+          index_t NPerXDL,
+          index_t MRepeat,
+          index_t NRepeat,
+          index_t KPack>
+constexpr auto BlockGemmABScalePipeline_Selector()
+{
+    if constexpr(BlkGemmPipelineVer == BlockGemmPipelineVersion::v1)
+    {
+        return BlockwiseGemmXdlops_pipeline_v1_ab_scale<BlkGemmPipeSche,
+                                                        BlockSize,
+                                                        ADataType,
+                                                        BDataType,
+                                                        ComputeDataType,
+                                                        AccDataType,
+                                                        ATileDesc,
+                                                        BTileDesc,
+                                                        AMmaTileDesc,
+                                                        BMmaTileDesc,
+                                                        ABlockTransferSrcScalarPerVector,
+                                                        BBlockTransferSrcScalarPerVector,
+                                                        MPerBlock,
+                                                        NPerBlock,
+                                                        KPerBlock,
+                                                        MPerXDL,
+                                                        NPerXDL,
+                                                        MRepeat,
+                                                        NRepeat,
+                                                        KPack>{};
+    }
+    else if constexpr(BlkGemmPipelineVer == BlockGemmPipelineVersion::v2)
+    {
+        return BlockwiseGemmXdlops_pipeline_v2_ab_scale<BlkGemmPipeSche,
+                                                        BlockSize,
+                                                        ADataType,
+                                                        BDataType,
+                                                        ComputeDataType,
+                                                        AccDataType,
+                                                        ATileDesc,
+                                                        BTileDesc,
+                                                        AMmaTileDesc,
+                                                        BMmaTileDesc,
+                                                        ABlockTransferSrcScalarPerVector,
+                                                        BBlockTransferSrcScalarPerVector,
+                                                        MPerBlock,
+                                                        NPerBlock,
+                                                        KPerBlock,
+                                                        MPerXDL,
+                                                        NPerXDL,
+                                                        MRepeat,
+                                                        NRepeat,
+                                                        KPack>{};
+    }
+    else if constexpr(BlkGemmPipelineVer == BlockGemmPipelineVersion::v3)
+    {
+        return BlockwiseGemmXdlops_pipeline_v3_ab_scale<BlkGemmPipeSche,
+                                                        BlockSize,
+                                                        ADataType,
+                                                        BDataType,
+                                                        ComputeDataType,
+                                                        AccDataType,
+                                                        ATileDesc,
+                                                        BTileDesc,
+                                                        AMmaTileDesc,
+                                                        BMmaTileDesc,
+                                                        ABlockTransferSrcScalarPerVector,
+                                                        BBlockTransferSrcScalarPerVector,
+                                                        MPerBlock,
+                                                        NPerBlock,
+                                                        KPerBlock,
+                                                        MPerXDL,
+                                                        NPerXDL,
+                                                        MRepeat,
+                                                        NRepeat,
+                                                        KPack>{};
+    }
+    else
+    {
+        std::cerr << "BlockGemmPipeline configuration is not available" << std::endl;
+    }
+}
+
+} // namespace ck

include/ck/tensor_operation/gpu/block/blockwise_gemm_pipeline_xdlops_v1_ab_scale.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
+
+#include "ck/tensor_operation/gpu/block/blockwise_gemm_pipeline_xdlops_base.hpp"
+
+namespace ck {
+
+// Naive pipeline with lowest resource request per WGP
+// GlobalPrefetchStages: 1
+// LocalPreFillStages: 1
+// LocalPreFetchStages: 0
+// LocalSharedMemoryBuffer: 1
+
+template <BlockGemmPipelineScheduler BlkGemmPipelineVer,
+          index_t BlockSize,
+          typename ADataType,
+          typename BDataType,
+          typename ComputeDataType,
+          typename AccDataType,
+          typename ATileDesc,
+          typename BTileDesc,
+          typename AMmaTileDesc,
+          typename BMmaTileDesc,
+          index_t ABlockTransferSrcScalarPerVector,
+          index_t BBlockTransferSrcScalarPerVector,
+          index_t MPerBlock,
+          index_t NPerBlock,
+          index_t KPerBlock,
+          index_t MPerXDL,
+          index_t NPerXDL,
+          index_t MRepeat,
+          index_t NRepeat,
+          index_t KPacks>
+struct BlockwiseGemmXdlops_pipeline_v1_ab_scale
+{
+};
+
+template <index_t BlockSize,
+          typename ADataType,
+          typename BDataType,
+          typename ComputeDataType,
+          typename AccDataType,
+          typename ATileDesc,
+          typename BTileDesc,
+          typename AMmaTileDesc,
+          typename BMmaTileDesc,
+          index_t ABlockTransferSrcScalarPerVector,
+          index_t BBlockTransferSrcScalarPerVector,
+          index_t MPerBlock,
+          index_t NPerBlock,
+          index_t KPerBlock,
+          index_t MPerXDL,
+          index_t NPerXDL,
+          index_t MRepeat,
+          index_t NRepeat,
+          index_t KPack
+          // ,bool TransposeC //disable transposec right now...
+          >
+struct BlockwiseGemmXdlops_pipeline_v1_ab_scale<BlockGemmPipelineScheduler::Intrawave,
+                                                BlockSize,
+                                                ADataType,
+                                                BDataType,
+                                                ComputeDataType,
+                                                AccDataType,
+                                                ATileDesc,
+                                                BTileDesc,
+                                                AMmaTileDesc,
+                                                BMmaTileDesc,
+                                                ABlockTransferSrcScalarPerVector,
+                                                BBlockTransferSrcScalarPerVector,
+                                                MPerBlock,
+                                                NPerBlock,
+                                                KPerBlock,
+                                                MPerXDL,
+                                                NPerXDL,
+                                                MRepeat,
+                                                NRepeat,
+                                                KPack>
+    : BlockwiseGemmXdlops_pipeline_base<BlockSize,
+                                        ADataType,
+                                        BDataType,
+                                        ComputeDataType,
+                                        AccDataType,
+                                        ATileDesc,
+                                        BTileDesc,
+                                        AMmaTileDesc,
+                                        BMmaTileDesc,
+                                        ABlockTransferSrcScalarPerVector,
+                                        BBlockTransferSrcScalarPerVector,
+                                        MPerBlock,
+                                        NPerBlock,
+                                        KPerBlock,
+                                        MPerXDL,
+                                        NPerXDL,
+                                        MRepeat,
+                                        NRepeat,
+                                        KPack>
+
+{
+    using Base = BlockwiseGemmXdlops_pipeline_base<BlockSize,
+                                                   ADataType,
+                                                   BDataType,
+                                                   ComputeDataType,
+                                                   AccDataType,
+                                                   ATileDesc,
+                                                   BTileDesc,
+                                                   AMmaTileDesc,
+                                                   BMmaTileDesc,
+                                                   ABlockTransferSrcScalarPerVector,
+                                                   BBlockTransferSrcScalarPerVector,
+                                                   MPerBlock,
+                                                   NPerBlock,
+                                                   KPerBlock,
+                                                   MPerXDL,
+                                                   NPerXDL,
+                                                   MRepeat,
+                                                   NRepeat,
+                                                   KPack>;
+    using Base::I0;
+    using Base::KRepeat;
+    using Base::xdlops_gemm;
+
+    using Base::CalculateCThreadOriginDataIndex;
+    using Base::CalculateCThreadOriginDataIndex8D;
+    using Base::GetCBlockDescriptor_G_M0_N0_M1_N1_M2_M3_M4_N2;
+    using Base::GetCBlockDescriptor_M0_N0_M1_N1_M2_M3_M4_N2;
+    using Base::GetCBlockDescriptor_M0_N0_M1_N1_M2_N2_N3_N4;
+    using Base::GetCThreadBuffer;
+    using Base::GetCThreadDescriptor_G_M0_N0_M1_N1_M2_M3_M4_N2;
+    using Base::GetCThreadDescriptor_M0_N0_M1_N1_M2_M3_M4_N2;
+    using Base::GetCThreadDescriptor_M0_N0_M1_N1_M2_N2_N3_N4;
+    using Base::MakeCGridDescriptor_G_M0_N0_M1_N1_M2_M3_M4_N2;
+    using Base::MakeCGridDescriptor_M0_N0_M1_N1_M2_M3_M4_N2;
+
+    using Base::a_block_desc_m0_m1_m2_k;
+    using Base::b_block_desc_n0_n1_n2_k;
+
+    using Base::AMmaKStride;
+    using Base::BMmaKStride;
+
+    static constexpr index_t PrefetchStages  = 1;
+    static constexpr index_t PrefillStages   = 1;
+    static constexpr index_t GlobalBufferNum = 1;
+
+    __host__ static constexpr bool BlockHasHotloop(index_t num_loop)
+    {
+        return num_loop > PrefetchStages;
+    }
+
+    __host__ static constexpr TailNumber BlockLoopTailNum(index_t num_loop)
+    {
+        ignore = num_loop;
+        return TailNumber::Full;
+    }
+
+    template <bool HasMainLoop,
+              TailNumber TailNum,
+              typename AGridDesc,
+              typename ABlockDesc,
+              typename ABlockTransfer,
+              typename AGridBuffer,
+              typename ABlockBuffer,
+              typename ABlockTransferStep,
+              typename BGridDesc,
+              typename BBlockDesc,
+              typename BBlockTransfer,
+              typename BGridBuffer,
+              typename BBlockBuffer,
+              typename BBlockTransferStep,
+              typename CThreadBuffer,
+              typename AScaleGridBuffer,
+              typename AScaleGridDesc,
+              typename AScaleThreadDesc,
+              typename AScaleThreadTransfer,
+              typename AScaleThreadTransferStep,
+              typename BScaleGridBuffer,
+              typename BScaleGridDesc,
+              typename BScaleThreadDesc,
+              typename BScaleThreadTransfer,
+              typename BScaleThreadTransferStep>
+    __device__ void Run(
+        // ABlockCopy
+        const AGridDesc& a_grid_desc,
+        const ABlockDesc& a_block_desc,
+        ABlockTransfer& a_blockwise_copy,
+        const AGridBuffer& a_grid_buf,
+        ABlockBuffer& a_block_buf,
+        const ABlockTransferStep& a_block_copy_step,
+        // BBlockCopy
+        const BGridDesc& b_grid_desc,
+        const BBlockDesc& b_block_desc,
+        BBlockTransfer& b_blockwise_copy,
+        const BGridBuffer& b_grid_buf,
+        BBlockBuffer& b_block_buf,
+        const BBlockTransferStep& b_block_copy_step,
+        // CThread
+        CThreadBuffer& c_thread_buf,
+        // AScaleThreadCopy
+        const AScaleGridDesc& a_scale_grid_desc,
+        const AScaleThreadDesc& a_scale_thread_desc,
+        AScaleThreadTransfer& a_scale_thread_copy,
+        const AScaleGridBuffer& a_scale_grid_buf,
+        const AScaleThreadTransferStep& a_scale_thread_copy_step,
+        // BScaleThreadCopy
+        const BScaleGridDesc& b_scale_grid_desc,
+        const BScaleThreadDesc& b_scale_thread_desc,
+        BScaleThreadTransfer& b_scale_thread_copy,
+        const BScaleGridBuffer& b_scale_grid_buf,
+        const BScaleThreadTransferStep& b_scale_thread_copy_step,
+        // num_loop
+        index_t num_loop,
+        index_t num_loop_per_scale) const
+    {
+        // assume kperblock = scaleblockk
+        ignore            = num_loop_per_scale;
+        auto a_thread_buf = make_static_buffer<AddressSpaceEnum::Vgpr, ComputeDataType>(
+            a_thread_desc_.GetElementSpaceSize());
+        auto b_thread_buf = make_static_buffer<AddressSpaceEnum::Vgpr, ComputeDataType>(
+            b_thread_desc_.GetElementSpaceSize());
+        auto a_scale_thread_buf = make_static_buffer<AddressSpaceEnum::Vgpr, AccDataType>(
+            a_scale_thread_desc.GetElementSpaceSize());
+        auto b_scale_thread_buf = make_static_buffer<AddressSpaceEnum::Vgpr, AccDataType>(
+            b_scale_thread_desc.GetElementSpaceSize());
+
+        // Global prefetch 1
+        a_blockwise_copy.RunRead(a_grid_desc, a_grid_buf);
+        b_blockwise_copy.RunRead(b_grid_desc, b_grid_buf);
+
+        a_blockwise_copy.MoveSrcSliceWindow(a_grid_desc, a_block_copy_step);
+        b_blockwise_copy.MoveSrcSliceWindow(b_grid_desc, b_block_copy_step);
+
+        a_scale_thread_copy.Run(a_scale_grid_desc,
+                                a_scale_grid_buf,
+                                a_scale_thread_desc,
+                                make_tuple(I0, I0),
+                                a_scale_thread_buf);
+
+        b_scale_thread_copy.Run(b_scale_grid_desc,
+                                b_scale_grid_buf,
+                                b_scale_thread_desc,
+                                make_tuple(I0, I0),
+                                b_scale_thread_buf);
+
+        a_scale_thread_copy.MoveSrcSliceWindow(a_scale_grid_desc, a_scale_thread_copy_step);
+        b_scale_thread_copy.MoveSrcSliceWindow(b_scale_grid_desc, b_scale_thread_copy_step);
+
+        // Local prefill 1
+        a_blockwise_copy.RunWrite(a_block_desc, a_block_buf);
+        b_blockwise_copy.RunWrite(b_block_desc, b_block_buf);
+
+        // Initialize C
+        c_thread_buf.Clear();
+
+        auto c_thread_buf_per_scale = remove_cvref_t<decltype(c_thread_buf)>();
+
+        // main body
+        if constexpr(HasMainLoop)
+        {
+            index_t i = 0;
+            do
+            {
+                // -------------------------------------------------------------------------------------------
+                a_blockwise_copy.RunRead(a_grid_desc, a_grid_buf);
+                b_blockwise_copy.RunRead(b_grid_desc, b_grid_buf);
+
+                a_blockwise_copy.MoveSrcSliceWindow(a_grid_desc, a_block_copy_step);
+                b_blockwise_copy.MoveSrcSliceWindow(b_grid_desc, b_block_copy_step);
+
+                block_sync_lds();
+                static_for<0, KRepeat, 1>{}([&](auto k) {
+                    static_for<0, MRepeat, 1>{}([&](auto m0) {
+                        a_thread_copy_.Run(a_block_desc_m0_m1_m2_k,
+                                           make_tuple(m0, I0, I0, Number<k * AMmaKStride>{}),
+                                           a_block_buf,
+                                           a_thread_desc_,
+                                           make_tuple(m0, I0, k, I0),
+                                           a_thread_buf);
+                    });
+                    static_for<0, NRepeat, 1>{}([&](auto n0) {
+                        b_thread_copy_.Run(b_block_desc_n0_n1_n2_k,
+                                           make_tuple(n0, I0, I0, Number<k * BMmaKStride>{}),
+                                           b_block_buf,
+                                           b_thread_desc_,
+                                           make_tuple(n0, I0, k, I0),
+                                           b_thread_buf);
+                    });
+                });
+
+                static_for<0, MRepeat, 1>{}([&](auto m0) {
+                    static_for<0, NRepeat, 1>{}([&](auto n0) {
+                        c_thread_buf_per_scale.Clear();
+                        static_for<0, KRepeat, 1>{}([&](auto k0) {
+                            vector_type<ComputeDataType, KPack> a_thread_vec;
+                            vector_type<ComputeDataType, KPack> b_thread_vec;
+
+                            static_for<0, KPack, 1>{}([&](auto ik) {
+                                a_thread_vec.template AsType<ComputeDataType>()(ik) =
+                                    a_thread_buf[Number<a_thread_desc_.CalculateOffset(
+                                        make_tuple(m0, I0, k0, ik))>{}];
+                                b_thread_vec.template AsType<ComputeDataType>()(ik) =
+                                    b_thread_buf[Number<b_thread_desc_.CalculateOffset(
+                                        make_tuple(n0, I0, k0, ik))>{}];
+                            });
+
+                            using mfma_input_type =
+                                typename vector_type<ComputeDataType,
+                                                     xdlops_gemm.K1PerXdlops>::type;
+
+                            xdlops_gemm.template Run(
+                                a_thread_vec.template AsType<mfma_input_type>(),
+                                b_thread_vec.template AsType<mfma_input_type>(),
+                                c_thread_buf_per_scale.GetVectorTypeReference(I0));
+                        });
+                        static_for<0, xdlops_gemm.GetRegSizePerXdlops(), 1>{}([&](auto t) {
+                            constexpr index_t c_offset =
+                                c_thread_desc_.CalculateOffset(make_tuple(m0, n0, t));
+                            c_thread_buf(Number<c_offset>{}) +=
+                                c_thread_buf_per_scale[Number<t>{}] *
+                                type_convert<AccDataType>(a_scale_thread_buf[I0]) *
+                                type_convert<AccDataType>(b_scale_thread_buf[I0]);
+                        });
+                    });
+                });
+
+                a_scale_thread_copy.Run(a_scale_grid_desc,
+                                        a_scale_grid_buf,
+                                        a_scale_thread_desc,
+                                        make_tuple(I0, I0),
+                                        a_scale_thread_buf);
+
+                b_scale_thread_copy.Run(b_scale_grid_desc,
+                                        b_scale_grid_buf,
+                                        b_scale_thread_desc,
+                                        make_tuple(I0, I0),
+                                        b_scale_thread_buf);
+
+                a_scale_thread_copy.MoveSrcSliceWindow(a_scale_grid_desc, a_scale_thread_copy_step);
+                b_scale_thread_copy.MoveSrcSliceWindow(b_scale_grid_desc, b_scale_thread_copy_step);
+
+                block_sync_lds();
+                a_blockwise_copy.RunWrite(a_block_desc, a_block_buf);
+                b_blockwise_copy.RunWrite(b_block_desc, b_block_buf);
+
+                i += 1;
+
+            } while(i < (num_loop - 1));
+        }
+
+        // tail
+        if constexpr(TailNum == TailNumber::Full)
+        {
+            block_sync_lds();
+            static_for<0, KRepeat, 1>{}([&](auto k) {
+                static_for<0, MRepeat, 1>{}([&](auto m0) {
+                    a_thread_copy_.Run(a_block_desc_m0_m1_m2_k,
+                                       make_tuple(m0, I0, I0, Number<k * AMmaKStride>{}),
+                                       a_block_buf,
+                                       a_thread_desc_,
+                                       make_tuple(m0, I0, k, I0),
+                                       a_thread_buf);
+                });
+                static_for<0, NRepeat, 1>{}([&](auto n0) {
+                    b_thread_copy_.Run(b_block_desc_n0_n1_n2_k,
+                                       make_tuple(n0, I0, I0, Number<k * BMmaKStride>{}),
+                                       b_block_buf,
+                                       b_thread_desc_,
+                                       make_tuple(n0, I0, k, I0),
+                                       b_thread_buf);
+                });
+            });
+
+            static_for<0, MRepeat, 1>{}([&](auto m0) {
+                static_for<0, NRepeat, 1>{}([&](auto n0) {
+                    c_thread_buf_per_scale.Clear();
+                    static_for<0, KRepeat, 1>{}([&](auto k0) {
+                        vector_type<ComputeDataType, KPack> a_thread_vec;
+                        vector_type<ComputeDataType, KPack> b_thread_vec;
+
+                        static_for<0, KPack, 1>{}([&](auto ik) {
+                            a_thread_vec.template AsType<ComputeDataType>()(ik) =
+                                a_thread_buf[Number<a_thread_desc_.CalculateOffset(
+                                    make_tuple(m0, I0, k0, ik))>{}];
+                            b_thread_vec.template AsType<ComputeDataType>()(ik) =
+                                b_thread_buf[Number<b_thread_desc_.CalculateOffset(
+                                    make_tuple(n0, I0, k0, ik))>{}];
+                        });
+
+                        using mfma_input_type =
+                            typename vector_type<ComputeDataType, xdlops_gemm.K1PerXdlops>::type;
+
+                        xdlops_gemm.template Run(a_thread_vec.template AsType<mfma_input_type>(),
+                                                 b_thread_vec.template AsType<mfma_input_type>(),
+                                                 c_thread_buf_per_scale.GetVectorTypeReference(I0));
+                    });
+                    static_for<0, xdlops_gemm.GetRegSizePerXdlops(), 1>{}([&](auto t) {
+                        constexpr index_t c_offset =
+                            c_thread_desc_.CalculateOffset(make_tuple(m0, n0, t));
+                        c_thread_buf(Number<c_offset>{}) +=
+                            c_thread_buf_per_scale[Number<t>{}] *
+                            type_convert<AccDataType>(a_scale_thread_buf[I0]) *
+                            type_convert<AccDataType>(b_scale_thread_buf[I0]);
+                    });
+                });
+            });
+        }
+    }
+
+    protected:
+    using Base::a_thread_copy_;
+    using Base::a_thread_desc_;
+    using Base::b_thread_copy_;
+    using Base::b_thread_desc_;
+    using Base::c_thread_desc_;
+};
+
+} // namespace ck

include/ck/tensor_operation/gpu/block/blockwise_gemm_pipeline_xdlops_v2_ab_scale.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
+
+#include "ck/tensor_operation/gpu/block/blockwise_gemm_pipeline_xdlops_base.hpp"
+
+namespace ck {
+
+// Maximum Global Memory throughput pipeline with >=32KB data in fly
+// GlobalPrefetchStages: >=2
+// LocalPreFillStages: 1
+// LocalPreFetchStages: 0
+// LocalSharedMemoryBuffer: 1
+
+template <BlockGemmPipelineScheduler BlkGemmPipelineVer,
+          index_t BlockSize,
+          typename ADataType,
+          typename BDataType,
+          typename ComputeDataType,
+          typename AccDataType,
+          typename ATileDesc,
+          typename BTileDesc,
+          typename AMmaTileDesc,
+          typename BMmaTileDesc,
+          index_t ABlockTransferSrcScalarPerVector,
+          index_t BBlockTransferSrcScalarPerVector,
+          index_t MPerBlock,
+          index_t NPerBlock,
+          index_t KPerBlock,
+          index_t MPerXDL,
+          index_t NPerXDL,
+          index_t MRepeat,
+          index_t NRepeat,
+          index_t KPacks>
+struct BlockwiseGemmXdlops_pipeline_v2_ab_scale
+{
+};
+
+template <index_t BlockSize,
+          typename ADataType,
+          typename BDataType,
+          typename ComputeDataType,
+          typename AccDataType,
+          typename ATileDesc,
+          typename BTileDesc,
+          typename AMmaTileDesc,
+          typename BMmaTileDesc,
+          index_t ABlockTransferSrcScalarPerVector,
+          index_t BBlockTransferSrcScalarPerVector,
+          index_t MPerBlock,
+          index_t NPerBlock,
+          index_t KPerBlock,
+          index_t MPerXDL,
+          index_t NPerXDL,
+          index_t MRepeat,
+          index_t NRepeat,
+          index_t KPack
+          // ,bool TransposeC //disable transposec right now...
+          >
+struct BlockwiseGemmXdlops_pipeline_v2_ab_scale<BlockGemmPipelineScheduler::Intrawave,
+                                                BlockSize,
+                                                ADataType,
+                                                BDataType,
+                                                ComputeDataType,
+                                                AccDataType,
+                                                ATileDesc,
+                                                BTileDesc,
+                                                AMmaTileDesc,
+                                                BMmaTileDesc,
+                                                ABlockTransferSrcScalarPerVector,
+                                                BBlockTransferSrcScalarPerVector,
+                                                MPerBlock,
+                                                NPerBlock,
+                                                KPerBlock,
+                                                MPerXDL,
+                                                NPerXDL,
+                                                MRepeat,
+                                                NRepeat,
+                                                KPack>
+    : BlockwiseGemmXdlops_pipeline_base<BlockSize,
+                                        ADataType,
+                                        BDataType,
+                                        ComputeDataType,
+                                        AccDataType,
+                                        ATileDesc,
+                                        BTileDesc,
+                                        AMmaTileDesc,
+                                        BMmaTileDesc,
+                                        ABlockTransferSrcScalarPerVector,
+                                        BBlockTransferSrcScalarPerVector,
+                                        MPerBlock,
+                                        NPerBlock,
+                                        KPerBlock,
+                                        MPerXDL,
+                                        NPerXDL,
+                                        MRepeat,
+                                        NRepeat,
+                                        KPack>
+
+{
+    using Base = BlockwiseGemmXdlops_pipeline_base<BlockSize,
+                                                   ADataType,
+                                                   BDataType,
+                                                   ComputeDataType,
+                                                   AccDataType,
+                                                   ATileDesc,
+                                                   BTileDesc,
+                                                   AMmaTileDesc,
+                                                   BMmaTileDesc,
+                                                   ABlockTransferSrcScalarPerVector,
+                                                   BBlockTransferSrcScalarPerVector,
+                                                   MPerBlock,
+                                                   NPerBlock,
+                                                   KPerBlock,
+                                                   MPerXDL,
+                                                   NPerXDL,
+                                                   MRepeat,
+                                                   NRepeat,
+                                                   KPack>;
+    using Base::I0;
+    using Base::KRepeat;
+    using Base::xdlops_gemm;
+
+    using Base::CalculateCThreadOriginDataIndex;
+    using Base::CalculateCThreadOriginDataIndex8D;
+    using Base::GetCBlockDescriptor_G_M0_N0_M1_N1_M2_M3_M4_N2;
+    using Base::GetCBlockDescriptor_M0_N0_M1_N1_M2_M3_M4_N2;
+    using Base::GetCBlockDescriptor_M0_N0_M1_N1_M2_N2_N3_N4;
+    using Base::GetCThreadBuffer;
+    using Base::GetCThreadDescriptor_G_M0_N0_M1_N1_M2_M3_M4_N2;
+    using Base::GetCThreadDescriptor_M0_N0_M1_N1_M2_M3_M4_N2;
+    using Base::GetCThreadDescriptor_M0_N0_M1_N1_M2_N2_N3_N4;
+    using Base::MakeCGridDescriptor_G_M0_N0_M1_N1_M2_M3_M4_N2;
+    using Base::MakeCGridDescriptor_M0_N0_M1_N1_M2_M3_M4_N2;
+
+    using Base::a_block_desc_m0_m1_m2_k;
+    using Base::b_block_desc_n0_n1_n2_k;
+
+    using Base::AMmaKStride;
+    using Base::BMmaKStride;
+
+    static constexpr index_t WgpPerCU =
+        (4 * warpSize / BlockSize) >= 1 ? 4 * warpSize / BlockSize : 1;
+    static constexpr index_t FullMemBandPrefetchStages = math::integer_divide_ceil(
+        32768 / WgpPerCU,
+        (MPerBlock * sizeof(ADataType) + NPerBlock * sizeof(BDataType)) * KPerBlock);
+    static constexpr index_t PrefetchStages =
+        FullMemBandPrefetchStages >= 2
+            ? FullMemBandPrefetchStages <= 8 ? FullMemBandPrefetchStages : 8
+            : 2;
+
+    static constexpr index_t PrefillStages   = 1;
+    static constexpr index_t GlobalBufferNum = PrefetchStages;
+
+    __host__ static constexpr bool BlockHasHotloop(index_t num_loop)
+    {
+        return num_loop > PrefetchStages;
+    }
+
+    __host__ static constexpr TailNumber BlockLoopTailNum(index_t num_loop)
+    {
+        if(num_loop % PrefetchStages == 1)
+        {
+            return TailNumber::One;
+        }
+        else if(num_loop % PrefetchStages == 2)
+        {
+            return TailNumber::Two;
+        }
+        else if(num_loop % PrefetchStages == 3)
+        {
+            return TailNumber::Three;
+        }
+        else if(num_loop % PrefetchStages == 4)
+        {
+            return TailNumber::Four;
+        }
+        else if(num_loop % PrefetchStages == 5)
+        {
+            return TailNumber::Five;
+        }
+        else if(num_loop % PrefetchStages == 6)
+        {
+            return TailNumber::Six;
+        }
+        else if(num_loop % PrefetchStages == 7)
+        {
+            return TailNumber::Seven;
+        }
+        else
+        {
+            return TailNumber::Full;
+        }
+    }
+
+    template <bool HasMainLoop,
+              TailNumber TailNum,
+              typename AGridDesc,
+              typename ABlockDesc,
+              typename ABlockTransfer,
+              typename AGridBuffer,
+              typename ABlockBuffer,
+              typename ABlockTransferStep,
+              typename BGridDesc,
+              typename BBlockDesc,
+              typename BBlockTransfer,
+              typename BGridBuffer,
+              typename BBlockBuffer,
+              typename BBlockTransferStep,
+              typename CThreadBuffer,
+              typename AScaleGridBuffer,
+              typename AScaleGridDesc,
+              typename AScaleThreadDesc,
+              typename AScaleThreadTransfer,
+              typename AScaleThreadTransferStep,
+              typename BScaleGridBuffer,
+              typename BScaleGridDesc,
+              typename BScaleThreadDesc,
+              typename BScaleThreadTransfer,
+              typename BScaleThreadTransferStep>
+    __device__ void Run(
+        // ABlockCopy
+        const AGridDesc& a_grid_desc,
+        const ABlockDesc& a_block_desc,
+        ABlockTransfer& a_blockwise_copy,
+        const AGridBuffer& a_grid_buf,
+        ABlockBuffer& a_block_buf,
+        const ABlockTransferStep& a_block_copy_step,
+        // BBlockCopy
+        const BGridDesc& b_grid_desc,
+        const BBlockDesc& b_block_desc,
+        BBlockTransfer& b_blockwise_copy,
+        const BGridBuffer& b_grid_buf,
+        BBlockBuffer& b_block_buf,
+        const BBlockTransferStep& b_block_copy_step,
+        // CThread
+        CThreadBuffer& c_thread_buf,
+        // AScaleThreadCopy
+        const AScaleGridDesc& a_scale_grid_desc,
+        const AScaleThreadDesc& a_scale_thread_desc,
+        AScaleThreadTransfer& a_scale_thread_copy,
+        const AScaleGridBuffer& a_scale_grid_buf,
+        const AScaleThreadTransferStep& a_scale_thread_copy_step,
+        // BScaleThreadCopy
+        const BScaleGridDesc& b_scale_grid_desc,
+        const BScaleThreadDesc& b_scale_thread_desc,
+        BScaleThreadTransfer& b_scale_thread_copy,
+        const BScaleGridBuffer& b_scale_grid_buf,
+        const BScaleThreadTransferStep& b_scale_thread_copy_step,
+        // num_loop
+        index_t num_loop,
+        index_t num_loop_per_scale) const
+    {
+        // assume kperblock = scaleblockk
+        ignore            = num_loop_per_scale;
+        auto a_thread_buf = make_static_buffer<AddressSpaceEnum::Vgpr, ComputeDataType>(
+            a_thread_desc_.GetElementSpaceSize());
+        auto b_thread_buf = make_static_buffer<AddressSpaceEnum::Vgpr, ComputeDataType>(
+            b_thread_desc_.GetElementSpaceSize());
+        auto a_scale_thread_buf = make_static_buffer<AddressSpaceEnum::Vgpr, AccDataType>(
+            a_scale_thread_desc.GetElementSpaceSize());
+        auto b_scale_thread_buf = make_static_buffer<AddressSpaceEnum::Vgpr, AccDataType>(
+            b_scale_thread_desc.GetElementSpaceSize());
+
+        // Global prefetch 1
+        a_blockwise_copy.RunRead(a_grid_desc, a_grid_buf, I0);
+        b_blockwise_copy.RunRead(b_grid_desc, b_grid_buf, I0);
+
+        a_blockwise_copy.MoveSrcSliceWindow(a_grid_desc, a_block_copy_step);
+        b_blockwise_copy.MoveSrcSliceWindow(b_grid_desc, b_block_copy_step);
+
+        a_scale_thread_copy.Run(a_scale_grid_desc,
+                                a_scale_grid_buf,
+                                a_scale_thread_desc,
+                                make_tuple(I0, I0),
+                                a_scale_thread_buf);
+
+        b_scale_thread_copy.Run(b_scale_grid_desc,
+                                b_scale_grid_buf,
+                                b_scale_thread_desc,
+                                make_tuple(I0, I0),
+                                b_scale_thread_buf);
+
+        a_scale_thread_copy.MoveSrcSliceWindow(a_scale_grid_desc, a_scale_thread_copy_step);
+        b_scale_thread_copy.MoveSrcSliceWindow(b_scale_grid_desc, b_scale_thread_copy_step);
+
+        // Local prefill 1
+        a_blockwise_copy.RunWrite(a_block_desc, a_block_buf, I0);
+        b_blockwise_copy.RunWrite(b_block_desc, b_block_buf, I0);
+
+        // Initialize C
+        c_thread_buf.Clear();
+
+        // Global prefetch [2, PrefetchStages]
+        static_for<1, PrefetchStages, 1>{}([&](auto iprefetch) {
+            a_blockwise_copy.RunRead(a_grid_desc, a_grid_buf, iprefetch);
+            b_blockwise_copy.RunRead(b_grid_desc, b_grid_buf, iprefetch);
+
+            a_blockwise_copy.MoveSrcSliceWindow(a_grid_desc, a_block_copy_step);
+            b_blockwise_copy.MoveSrcSliceWindow(b_grid_desc, b_block_copy_step);
+        });
+
+        auto c_thread_buf_per_scale = remove_cvref_t<decltype(c_thread_buf)>();
+
+        // main body
+        if constexpr(HasMainLoop)
+        {
+            index_t i = 0;
+            do
+            {
+                static_for<0, PrefetchStages, 1>{}([&](auto iprefetch) {
+                    block_sync_lds();
+                    static_for<0, KRepeat, 1>{}([&](auto k) {
+                        static_for<0, MRepeat, 1>{}([&](auto m0) {
+                            a_thread_copy_.Run(a_block_desc_m0_m1_m2_k,
+                                               make_tuple(m0, I0, I0, Number<k * AMmaKStride>{}),
+                                               a_block_buf,
+                                               a_thread_desc_,
+                                               make_tuple(m0, I0, k, I0),
+                                               a_thread_buf);
+                        });
+                        static_for<0, NRepeat, 1>{}([&](auto n0) {
+                            b_thread_copy_.Run(b_block_desc_n0_n1_n2_k,
+                                               make_tuple(n0, I0, I0, Number<k * BMmaKStride>{}),
+                                               b_block_buf,
+                                               b_thread_desc_,
+                                               make_tuple(n0, I0, k, I0),
+                                               b_thread_buf);
+                        });
+                    });
+
+                    static_for<0, MRepeat, 1>{}([&](auto m0) {
+                        static_for<0, NRepeat, 1>{}([&](auto n0) {
+                            c_thread_buf_per_scale.Clear();
+                            static_for<0, KRepeat, 1>{}([&](auto k0) {
+                                vector_type<ComputeDataType, KPack> a_thread_vec;
+                                vector_type<ComputeDataType, KPack> b_thread_vec;
+
+                                static_for<0, KPack, 1>{}([&](auto ik) {
+                                    a_thread_vec.template AsType<ComputeDataType>()(ik) =
+                                        a_thread_buf[Number<a_thread_desc_.CalculateOffset(
+                                            make_tuple(m0, I0, k0, ik))>{}];
+                                    b_thread_vec.template AsType<ComputeDataType>()(ik) =
+                                        b_thread_buf[Number<b_thread_desc_.CalculateOffset(
+                                            make_tuple(n0, I0, k0, ik))>{}];
+                                });
+
+                                using mfma_input_type =
+                                    typename vector_type<ComputeDataType,
+                                                         xdlops_gemm.K1PerXdlops>::type;
+
+                                xdlops_gemm.template Run(
+                                    a_thread_vec.template AsType<mfma_input_type>(),
+                                    b_thread_vec.template AsType<mfma_input_type>(),
+                                    c_thread_buf_per_scale.GetVectorTypeReference(I0));
+                            });
+                            static_for<0, xdlops_gemm.GetRegSizePerXdlops(), 1>{}([&](auto t) {
+                                constexpr index_t c_offset =
+                                    c_thread_desc_.CalculateOffset(make_tuple(m0, n0, t));
+                                c_thread_buf(Number<c_offset>{}) +=
+                                    c_thread_buf_per_scale[Number<t>{}] *
+                                    type_convert<AccDataType>(a_scale_thread_buf[I0]) *
+                                    type_convert<AccDataType>(b_scale_thread_buf[I0]);
+                            });
+                        });
+                    });
+
+                    a_scale_thread_copy.Run(a_scale_grid_desc,
+                                            a_scale_grid_buf,
+                                            a_scale_thread_desc,
+                                            make_tuple(I0, I0),
+                                            a_scale_thread_buf);
+
+                    b_scale_thread_copy.Run(b_scale_grid_desc,
+                                            b_scale_grid_buf,
+                                            b_scale_thread_desc,
+                                            make_tuple(I0, I0),
+                                            b_scale_thread_buf);
+
+                    a_scale_thread_copy.MoveSrcSliceWindow(a_scale_grid_desc,
+                                                           a_scale_thread_copy_step);
+                    b_scale_thread_copy.MoveSrcSliceWindow(b_scale_grid_desc,
+                                                           b_scale_thread_copy_step);
+
+                    block_sync_lds();
+                    a_blockwise_copy.RunWrite(
+                        a_block_desc, a_block_buf, Number<(iprefetch + 1) % PrefetchStages>{});
+                    b_blockwise_copy.RunWrite(
+                        b_block_desc, b_block_buf, Number<(iprefetch + 1) % PrefetchStages>{});
+
+                    a_blockwise_copy.RunRead(a_grid_desc, a_grid_buf, iprefetch);
+                    b_blockwise_copy.RunRead(b_grid_desc, b_grid_buf, iprefetch);
+
+                    a_blockwise_copy.MoveSrcSliceWindow(a_grid_desc, a_block_copy_step);
+                    b_blockwise_copy.MoveSrcSliceWindow(b_grid_desc, b_block_copy_step);
+                });
+
+                i += PrefetchStages;
+            } while(i < (num_loop - PrefetchStages));
+        }
+
+        // tail
+        auto LoopTailFunc = [&](auto tail_num) {
+            static_for<1, tail_num, 1>{}([&](auto iprefetch) {
+                block_sync_lds();
+                static_for<0, KRepeat, 1>{}([&](auto k) {
+                    static_for<0, MRepeat, 1>{}([&](auto m0) {
+                        a_thread_copy_.Run(a_block_desc_m0_m1_m2_k,
+                                           make_tuple(m0, I0, I0, Number<k * AMmaKStride>{}),
+                                           a_block_buf,
+                                           a_thread_desc_,
+                                           make_tuple(m0, I0, k, I0),
+                                           a_thread_buf);
+                        static_for<0, NRepeat, 1>{}([&](auto n0) {
+                            b_thread_copy_.Run(b_block_desc_n0_n1_n2_k,
+                                               make_tuple(n0, I0, I0, Number<k * BMmaKStride>{}),
+                                               b_block_buf,
+                                               b_thread_desc_,
+                                               make_tuple(n0, I0, k, I0),
+                                               b_thread_buf);
+                        });
+                    });
+                });
+
+                static_for<0, MRepeat, 1>{}([&](auto m0) {
+                    static_for<0, NRepeat, 1>{}([&](auto n0) {
+                        c_thread_buf_per_scale.Clear();
+                        static_for<0, KRepeat, 1>{}([&](auto k0) {
+                            vector_type<ComputeDataType, KPack> a_thread_vec;
+                            vector_type<ComputeDataType, KPack> b_thread_vec;
+
+                            static_for<0, KPack, 1>{}([&](auto ik) {
+                                a_thread_vec.template AsType<ComputeDataType>()(ik) =
+                                    a_thread_buf[Number<a_thread_desc_.CalculateOffset(
+                                        make_tuple(m0, I0, k0, ik))>{}];
+                                b_thread_vec.template AsType<ComputeDataType>()(ik) =
+                                    b_thread_buf[Number<b_thread_desc_.CalculateOffset(
+                                        make_tuple(n0, I0, k0, ik))>{}];
+                            });
+
+                            using mfma_input_type =
+                                typename vector_type<ComputeDataType,
+                                                     xdlops_gemm.K1PerXdlops>::type;
+
+                            xdlops_gemm.template Run(
+                                a_thread_vec.template AsType<mfma_input_type>(),
+                                b_thread_vec.template AsType<mfma_input_type>(),
+                                c_thread_buf_per_scale.GetVectorTypeReference(I0));
+                        });
+                        static_for<0, xdlops_gemm.GetRegSizePerXdlops(), 1>{}([&](auto t) {
+                            constexpr index_t c_offset =
+                                c_thread_desc_.CalculateOffset(make_tuple(m0, n0, t));
+                            c_thread_buf(Number<c_offset>{}) +=
+                                c_thread_buf_per_scale[Number<t>{}] *
+                                type_convert<AccDataType>(a_scale_thread_buf[I0]) *
+                                type_convert<AccDataType>(b_scale_thread_buf[I0]);
+                        });
+                    });
+                });
+
+                a_scale_thread_copy.Run(a_scale_grid_desc,
+                                        a_scale_grid_buf,
+                                        a_scale_thread_desc,
+                                        make_tuple(I0, I0),
+                                        a_scale_thread_buf);
+
+                b_scale_thread_copy.Run(b_scale_grid_desc,
+                                        b_scale_grid_buf,
+                                        b_scale_thread_desc,
+                                        make_tuple(I0, I0),
+                                        b_scale_thread_buf);
+
+                a_scale_thread_copy.MoveSrcSliceWindow(a_scale_grid_desc, a_scale_thread_copy_step);
+                b_scale_thread_copy.MoveSrcSliceWindow(b_scale_grid_desc, b_scale_thread_copy_step);
+
+                block_sync_lds();
+                a_blockwise_copy.RunWrite(a_block_desc, a_block_buf, iprefetch);
+                b_blockwise_copy.RunWrite(b_block_desc, b_block_buf, iprefetch);
+            });
+
+            block_sync_lds();
+            static_for<0, KRepeat, 1>{}([&](auto k) {
+                static_for<0, MRepeat, 1>{}([&](auto m0) {
+                    a_thread_copy_.Run(a_block_desc_m0_m1_m2_k,
+                                       make_tuple(m0, I0, I0, Number<k * AMmaKStride>{}),
+                                       a_block_buf,
+                                       a_thread_desc_,
+                                       make_tuple(m0, I0, k, I0),
+                                       a_thread_buf);
+                    static_for<0, NRepeat, 1>{}([&](auto n0) {
+                        b_thread_copy_.Run(b_block_desc_n0_n1_n2_k,
+                                           make_tuple(n0, I0, I0, Number<k * BMmaKStride>{}),
+                                           b_block_buf,
+                                           b_thread_desc_,
+                                           make_tuple(n0, I0, k, I0),
+                                           b_thread_buf);
+                    });
+                });
+            });
+
+            static_for<0, MRepeat, 1>{}([&](auto m0) {
+                static_for<0, NRepeat, 1>{}([&](auto n0) {
+                    c_thread_buf_per_scale.Clear();
+                    static_for<0, KRepeat, 1>{}([&](auto k0) {
+                        vector_type<ComputeDataType, KPack> a_thread_vec;
+                        vector_type<ComputeDataType, KPack> b_thread_vec;
+
+                        static_for<0, KPack, 1>{}([&](auto ik) {
+                            a_thread_vec.template AsType<ComputeDataType>()(ik) =
+                                a_thread_buf[Number<a_thread_desc_.CalculateOffset(
+                                    make_tuple(m0, I0, k0, ik))>{}];
+                            b_thread_vec.template AsType<ComputeDataType>()(ik) =
+                                b_thread_buf[Number<b_thread_desc_.CalculateOffset(
+                                    make_tuple(n0, I0, k0, ik))>{}];
+                        });
+
+                        using mfma_input_type =
+                            typename vector_type<ComputeDataType, xdlops_gemm.K1PerXdlops>::type;
+
+                        xdlops_gemm.template Run(a_thread_vec.template AsType<mfma_input_type>(),
+                                                 b_thread_vec.template AsType<mfma_input_type>(),
+                                                 c_thread_buf_per_scale.GetVectorTypeReference(I0));
+                    });
+                    static_for<0, xdlops_gemm.GetRegSizePerXdlops(), 1>{}([&](auto t) {
+                        constexpr index_t c_offset =
+                            c_thread_desc_.CalculateOffset(make_tuple(m0, n0, t));
+                        c_thread_buf(Number<c_offset>{}) +=
+                            c_thread_buf_per_scale[Number<t>{}] *
+                            type_convert<AccDataType>(a_scale_thread_buf[I0]) *
+                            type_convert<AccDataType>(b_scale_thread_buf[I0]);
+                    });
+                });
+            });
+        };
+
+        if constexpr(TailNum == TailNumber::One)
+        {
+            block_sync_lds();
+            static_for<0, KRepeat, 1>{}([&](auto k) {
+                static_for<0, MRepeat, 1>{}([&](auto m0) {
+                    a_thread_copy_.Run(a_block_desc_m0_m1_m2_k,
+                                       make_tuple(m0, I0, I0, Number<k * AMmaKStride>{}),
+                                       a_block_buf,
+                                       a_thread_desc_,
+                                       make_tuple(m0, I0, k, I0),
+                                       a_thread_buf);
+                    static_for<0, NRepeat, 1>{}([&](auto n0) {
+                        b_thread_copy_.Run(b_block_desc_n0_n1_n2_k,
+                                           make_tuple(n0, I0, I0, Number<k * BMmaKStride>{}),
+                                           b_block_buf,
+                                           b_thread_desc_,
+                                           make_tuple(n0, I0, k, I0),
+                                           b_thread_buf);
+                    });
+                });
+            });
+
+            static_for<0, MRepeat, 1>{}([&](auto m0) {
+                static_for<0, NRepeat, 1>{}([&](auto n0) {
+                    c_thread_buf_per_scale.Clear();
+                    static_for<0, KRepeat, 1>{}([&](auto k0) {
+                        vector_type<ComputeDataType, KPack> a_thread_vec;
+                        vector_type<ComputeDataType, KPack> b_thread_vec;
+
+                        static_for<0, KPack, 1>{}([&](auto ik) {
+                            a_thread_vec.template AsType<ComputeDataType>()(ik) =
+                                a_thread_buf[Number<a_thread_desc_.CalculateOffset(
+                                    make_tuple(m0, I0, k0, ik))>{}];
+                            b_thread_vec.template AsType<ComputeDataType>()(ik) =
+                                b_thread_buf[Number<b_thread_desc_.CalculateOffset(
+                                    make_tuple(n0, I0, k0, ik))>{}];
+                        });
+
+                        using mfma_input_type =
+                            typename vector_type<ComputeDataType, xdlops_gemm.K1PerXdlops>::type;
+
+                        xdlops_gemm.template Run(a_thread_vec.template AsType<mfma_input_type>(),
+                                                 b_thread_vec.template AsType<mfma_input_type>(),
+                                                 c_thread_buf_per_scale.GetVectorTypeReference(I0));
+                    });
+                    static_for<0, xdlops_gemm.GetRegSizePerXdlops(), 1>{}([&](auto t) {
+                        constexpr index_t c_offset =
+                            c_thread_desc_.CalculateOffset(make_tuple(m0, n0, t));
+                        c_thread_buf(Number<c_offset>{}) +=
+                            c_thread_buf_per_scale[Number<t>{}] *
+                            type_convert<AccDataType>(a_scale_thread_buf[I0]) *
+                            type_convert<AccDataType>(b_scale_thread_buf[I0]);
+                    });
+                });
+            });
+        }
+        else if constexpr(TailNum == TailNumber::Two)
+        {
+            LoopTailFunc(Number<2>{});
+        }
+        else if constexpr(TailNum == TailNumber::Three)
+        {
+            LoopTailFunc(Number<3>{});
+        }
+        else if constexpr(TailNum == TailNumber::Four)
+        {
+            LoopTailFunc(Number<4>{});
+        }
+        else if constexpr(TailNum == TailNumber::Five)
+        {
+            LoopTailFunc(Number<5>{});
+        }
+        else if constexpr(TailNum == TailNumber::Six)
+        {
+            LoopTailFunc(Number<6>{});
+        }
+        else if constexpr(TailNum == TailNumber::Seven)
+        {
+            LoopTailFunc(Number<7>{});
+        }
+        else if constexpr(TailNum == TailNumber::Full)
+        {
+            LoopTailFunc(Number<PrefetchStages>{});
+        }
+    }
+
+    protected:
+    using Base::a_thread_copy_;
+    using Base::a_thread_desc_;
+    using Base::b_thread_copy_;
+    using Base::b_thread_desc_;
+    using Base::c_thread_desc_;
+};
+
+} // namespace ck

include/ck/tensor_operation/gpu/block/blockwise_gemm_pipeline_xdlops_v3_ab_scale.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
+
+#include "ck/tensor_operation/gpu/block/blockwise_gemm_pipeline_xdlops_base.hpp"
+
+namespace ck {
+
+// Compute optimized pipeline
+// GlobalPrefetchStages: 2
+// LocalPreFillStages: 1
+// LocalPreFetchStages: 1
+// LocalSharedMemoryBuffer: 1
+
+template <BlockGemmPipelineScheduler BlkGemmPipelineVer,
+          index_t BlockSize,
+          typename ADataType,
+          typename BDataType,
+          typename ComputeDataType,
+          typename AccDataType,
+          typename ATileDesc,
+          typename BTileDesc,
+          typename AMmaTileDesc,
+          typename BMmaTileDesc,
+          index_t ABlockTransferSrcScalarPerVector,
+          index_t BBlockTransferSrcScalarPerVector,
+          index_t MPerBlock,
+          index_t NPerBlock,
+          index_t KPerBlock,
+          index_t MPerXDL,
+          index_t NPerXDL,
+          index_t MRepeat,
+          index_t NRepeat,
+          index_t KPacks>
+struct BlockwiseGemmXdlops_pipeline_v3_ab_scale
+{
+};
+
+template <index_t BlockSize,
+          typename ADataType,
+          typename BDataType,
+          typename ComputeDataType,
+          typename AccDataType,
+          typename ATileDesc,
+          typename BTileDesc,
+          typename AMmaTileDesc,
+          typename BMmaTileDesc,
+          index_t ABlockTransferSrcScalarPerVector,
+          index_t BBlockTransferSrcScalarPerVector,
+          index_t MPerBlock,
+          index_t NPerBlock,
+          index_t KPerBlock,
+          index_t MPerXDL,
+          index_t NPerXDL,
+          index_t MRepeat,
+          index_t NRepeat,
+          index_t KPack
+          // ,bool TransposeC //disable transposec right now...
+          >
+struct BlockwiseGemmXdlops_pipeline_v3_ab_scale<BlockGemmPipelineScheduler::Intrawave,
+                                                BlockSize,
+                                                ADataType,
+                                                BDataType,
+                                                ComputeDataType,
+                                                AccDataType,
+                                                ATileDesc,
+                                                BTileDesc,
+                                                AMmaTileDesc,
+                                                BMmaTileDesc,
+                                                ABlockTransferSrcScalarPerVector,
+                                                BBlockTransferSrcScalarPerVector,
+                                                MPerBlock,
+                                                NPerBlock,
+                                                KPerBlock,
+                                                MPerXDL,
+                                                NPerXDL,
+                                                MRepeat,
+                                                NRepeat,
+                                                KPack>
+    : BlockwiseGemmXdlops_pipeline_base<BlockSize,
+                                        ADataType,
+                                        BDataType,
+                                        ComputeDataType,
+                                        AccDataType,
+                                        ATileDesc,
+                                        BTileDesc,
+                                        AMmaTileDesc,
+                                        BMmaTileDesc,
+                                        ABlockTransferSrcScalarPerVector,
+                                        BBlockTransferSrcScalarPerVector,
+                                        MPerBlock,
+                                        NPerBlock,
+                                        KPerBlock,
+                                        MPerXDL,
+                                        NPerXDL,
+                                        MRepeat,
+                                        NRepeat,
+                                        KPack>
+
+{
+    using Base = BlockwiseGemmXdlops_pipeline_base<BlockSize,
+                                                   ADataType,
+                                                   BDataType,
+                                                   ComputeDataType,
+                                                   AccDataType,
+                                                   ATileDesc,
+                                                   BTileDesc,
+                                                   AMmaTileDesc,
+                                                   BMmaTileDesc,
+                                                   ABlockTransferSrcScalarPerVector,
+                                                   BBlockTransferSrcScalarPerVector,
+                                                   MPerBlock,
+                                                   NPerBlock,
+                                                   KPerBlock,
+                                                   MPerXDL,
+                                                   NPerXDL,
+                                                   MRepeat,
+                                                   NRepeat,
+                                                   KPack>;
+    using Base::I0;
+    using Base::KRepeat;
+    using Base::xdlops_gemm;
+    using typename Base::HotLoopInstList;
+
+    using Base::CalculateCThreadOriginDataIndex;
+    using Base::CalculateCThreadOriginDataIndex8D;
+    using Base::GetCBlockDescriptor_G_M0_N0_M1_N1_M2_M3_M4_N2;
+    using Base::GetCBlockDescriptor_M0_N0_M1_N1_M2_M3_M4_N2;
+    using Base::GetCBlockDescriptor_M0_N0_M1_N1_M2_N2_N3_N4;
+    using Base::GetCThreadBuffer;
+    using Base::GetCThreadDescriptor_G_M0_N0_M1_N1_M2_M3_M4_N2;
+    using Base::GetCThreadDescriptor_M0_N0_M1_N1_M2_M3_M4_N2;
+    using Base::GetCThreadDescriptor_M0_N0_M1_N1_M2_N2_N3_N4;
+    using Base::MakeCGridDescriptor_G_M0_N0_M1_N1_M2_M3_M4_N2;
+    using Base::MakeCGridDescriptor_M0_N0_M1_N1_M2_M3_M4_N2;
+
+    using Base::a_block_desc_m0_m1_m2_k;
+    using Base::b_block_desc_n0_n1_n2_k;
+
+    using Base::AMmaKStride;
+    using Base::BMmaKStride;
+
+    static constexpr index_t PrefetchStages  = 2;
+    static constexpr index_t PrefillStages   = 1;
+    static constexpr index_t GlobalBufferNum = 1;
+
+    __host__ static constexpr bool BlockHasHotloop(index_t num_loop)
+    {
+        return num_loop > PrefetchStages;
+    }
+
+    __host__ static constexpr TailNumber BlockLoopTailNum(index_t num_loop)
+    {
+        ignore = num_loop;
+        return TailNumber::Full;
+    }
+
+    __device__ static constexpr auto HotLoopScheduler()
+    {
+        // A/B split schedule
+        // compiler is likely to use ds_read2 when instruction width smaller than 16bytes
+        constexpr auto num_ds_read_inst_a =
+            HotLoopInstList::A_LDS_Read_Width * sizeof(ADataType) == 16
+                ? HotLoopInstList::A_LDS_Read_Inst_Num
+                : HotLoopInstList::A_LDS_Read_Inst_Num / 2;
+        constexpr auto num_ds_read_inst_b =
+            HotLoopInstList::B_LDS_Read_Width * sizeof(BDataType) == 16
+                ? HotLoopInstList::B_LDS_Read_Inst_Num
+                : HotLoopInstList::B_LDS_Read_Inst_Num / 2;
+
+        constexpr auto num_ds_write_inst_a = HotLoopInstList::A_LDS_Write_Inst_Num;
+        constexpr auto num_ds_write_inst_b = HotLoopInstList::B_LDS_Write_Inst_Num;
+
+        constexpr auto num_buffer_load_inst_a = HotLoopInstList::A_Buffer_Load_Inst_Num;
+        constexpr auto num_buffer_load_inst_b = HotLoopInstList::B_Buffer_Load_Inst_Num;
+
+        constexpr auto num_mfma_inst = HotLoopInstList::C_MFMA_Inst_Num;
+
+        constexpr auto mfma_cycle            = NPerXDL == 16 ? 16 : 32;
+        constexpr auto ds_read_a_issue_cycle = 4;
+        // HotLoopInstList::A_LDS_Read_Width * sizeof(ADataType) == 16 ? 8 : 4;
+        constexpr auto ds_read_b_issue_cycle = 4;
+        // HotLoopInstList::B_LDS_Read_Width * sizeof(BDataType) == 16 ? 8 : 4;
+        constexpr auto ds_read_a_mfma_rate =
+            (mfma_cycle - 4 + 2 * ds_read_a_issue_cycle - 1) / (2 * ds_read_a_issue_cycle);
+        constexpr auto ds_read_b_mfma_rate =
+            (mfma_cycle - 4 + 2 * ds_read_b_issue_cycle - 1) / (2 * ds_read_b_issue_cycle);
+
+        constexpr auto num_dsread_a_mfma =
+            (num_ds_read_inst_a + ds_read_a_mfma_rate - 1) / ds_read_a_mfma_rate;
+        constexpr auto num_dsread_b_mfma =
+            (num_ds_read_inst_b + ds_read_b_mfma_rate - 1) / ds_read_b_mfma_rate;
+
+        // stage 1
+        // Separate this part?
+        // constexpr auto num_mfma_per_ds_read = sizeof(ComputeDataType) / sizeof(ADataType) >
+        //                                               sizeof(ComputeDataType) / sizeof(BDataType)
+        //                                           ? sizeof(ComputeDataType) / sizeof(ADataType)
+        //                                           : sizeof(ComputeDataType) / sizeof(BDataType);
+        constexpr auto num_mfma_stage1 = num_mfma_inst - (num_dsread_a_mfma + num_dsread_b_mfma);
+        constexpr auto num_mfma_per_issue =
+            num_mfma_stage1 / (num_buffer_load_inst_a + num_buffer_load_inst_b);
+        constexpr auto num_dswrite_per_issue_a = num_ds_write_inst_a / num_buffer_load_inst_a;
+        constexpr auto num_dswrite_per_issue_b = num_ds_write_inst_b / num_buffer_load_inst_b;
+
+        static_for<0, num_buffer_load_inst_a, 1>{}([&](auto i) {
+            ignore = i;
+            static_for<0, num_dswrite_per_issue_a, 1>{}([&](auto idswrite) {
+                ignore = idswrite;
+                __builtin_amdgcn_sched_group_barrier(0x200, 1, 0); // DS write
+                __builtin_amdgcn_sched_group_barrier(0x008, 1, 0); // MFMA
+            });
+            __builtin_amdgcn_sched_group_barrier(0x020, 1, 0); // VMEM read
+            __builtin_amdgcn_sched_group_barrier(
+                0x008, num_mfma_per_issue - num_dswrite_per_issue_a, 0); // MFMA
+        });
+        static_for<0, num_buffer_load_inst_b, 1>{}([&](auto i) {
+            ignore = i;
+            static_for<0, num_dswrite_per_issue_b, 1>{}([&](auto idswrite) {
+                ignore = idswrite;
+                __builtin_amdgcn_sched_group_barrier(0x200, 1, 0); // DS write
+                __builtin_amdgcn_sched_group_barrier(0x008, 1, 0); // MFMA
+            });
+            __builtin_amdgcn_sched_group_barrier(0x020, 1, 0); // VMEM read
+            __builtin_amdgcn_sched_group_barrier(
+                0x008, num_mfma_per_issue - num_dswrite_per_issue_b, 0); // MFMA
+        });
+
+        // stage 2
+        static_for<0, num_dsread_a_mfma, 1>{}([&](auto i) {
+            if constexpr((num_ds_read_inst_a - (i + 1) * ds_read_a_mfma_rate) >=
+                         ds_read_a_mfma_rate)
+            {
+                __builtin_amdgcn_sched_group_barrier(0x100, ds_read_a_mfma_rate, 0); // DS read
+            }
+            else
+            {
+                __builtin_amdgcn_sched_group_barrier(0x100,
+                                                     num_ds_read_inst_a - (num_dsread_a_mfma - 1) *
+                                                                              ds_read_a_mfma_rate,
+                                                     0); // DS read
+            }
+            __builtin_amdgcn_sched_group_barrier(0x008, 1, 0); // MFMA
+        });
+
+        static_for<0, num_dsread_b_mfma, 1>{}([&](auto i) {
+            if constexpr((num_ds_read_inst_b - (i + 1) * ds_read_b_mfma_rate) >=
+                         ds_read_b_mfma_rate)
+            {
+                __builtin_amdgcn_sched_group_barrier(0x100, ds_read_b_mfma_rate, 0); // DS read
+            }
+            else
+            {
+                __builtin_amdgcn_sched_group_barrier(0x100,
+                                                     num_ds_read_inst_b - (num_dsread_b_mfma - 1) *
+                                                                              ds_read_b_mfma_rate,
+                                                     0); // DS read
+            }
+            __builtin_amdgcn_sched_group_barrier(0x008, 1, 0); // MFMA
+        });
+    }
+
+    template <bool HasMainLoop,
+              TailNumber TailNum,
+              typename AGridDesc,
+              typename ABlockDesc,
+              typename ABlockTransfer,
+              typename AGridBuffer,
+              typename ABlockBuffer,
+              typename ABlockTransferStep,
+              typename BGridDesc,
+              typename BBlockDesc,
+              typename BBlockTransfer,
+              typename BGridBuffer,
+              typename BBlockBuffer,
+              typename BBlockTransferStep,
+              typename CThreadBuffer,
+              typename AScaleGridBuffer,
+              typename AScaleGridDesc,
+              typename AScaleThreadDesc,
+              typename AScaleThreadTransfer,
+              typename AScaleThreadTransferStep,
+              typename BScaleGridBuffer,
+              typename BScaleGridDesc,
+              typename BScaleThreadDesc,
+              typename BScaleThreadTransfer,
+              typename BScaleThreadTransferStep>
+    __device__ void Run(
+        // ABlockCopy
+        const AGridDesc& a_grid_desc,
+        const ABlockDesc& a_block_desc,
+        ABlockTransfer& a_blockwise_copy,
+        const AGridBuffer& a_grid_buf,
+        ABlockBuffer& a_block_buf,
+        const ABlockTransferStep& a_block_copy_step,
+        // BBlockCopy
+        const BGridDesc& b_grid_desc,
+        const BBlockDesc& b_block_desc,
+        BBlockTransfer& b_blockwise_copy,
+        const BGridBuffer& b_grid_buf,
+        BBlockBuffer& b_block_buf,
+        const BBlockTransferStep& b_block_copy_step,
+        // CThread
+        CThreadBuffer& c_thread_buf,
+        // AScaleThreadCopy
+        const AScaleGridDesc& a_scale_grid_desc,
+        const AScaleThreadDesc& a_scale_thread_desc,
+        AScaleThreadTransfer& a_scale_thread_copy,
+        const AScaleGridBuffer& a_scale_grid_buf,
+        const AScaleThreadTransferStep& a_scale_thread_copy_step,
+        // BScaleThreadCopy
+        const BScaleGridDesc& b_scale_grid_desc,
+        const BScaleThreadDesc& b_scale_thread_desc,
+        BScaleThreadTransfer& b_scale_thread_copy,
+        const BScaleGridBuffer& b_scale_grid_buf,
+        const BScaleThreadTransferStep& b_scale_thread_copy_step,
+        // num_loop
+        index_t num_loop,
+        index_t num_loop_per_scale) const
+    {
+        __builtin_amdgcn_sched_barrier(0);
+        // assume kperblock = scaleblockk
+        ignore            = num_loop_per_scale;
+        auto a_thread_buf = make_static_buffer<AddressSpaceEnum::Vgpr, ComputeDataType>(
+            a_thread_desc_.GetElementSpaceSize());
+        auto b_thread_buf = make_static_buffer<AddressSpaceEnum::Vgpr, ComputeDataType>(
+            b_thread_desc_.GetElementSpaceSize());
+        auto a_scale_thread_buf = make_static_buffer<AddressSpaceEnum::Vgpr, AccDataType>(
+            a_scale_thread_desc.GetElementSpaceSize());
+        auto b_scale_thread_buf = make_static_buffer<AddressSpaceEnum::Vgpr, AccDataType>(
+            b_scale_thread_desc.GetElementSpaceSize());
+
+        // Global prefetch 1
+        a_blockwise_copy.RunRead(a_grid_desc, a_grid_buf);
+        b_blockwise_copy.RunRead(b_grid_desc, b_grid_buf);
+
+        a_blockwise_copy.MoveSrcSliceWindow(a_grid_desc, a_block_copy_step);
+        b_blockwise_copy.MoveSrcSliceWindow(b_grid_desc, b_block_copy_step);
+
+        a_scale_thread_copy.Run(a_scale_grid_desc,
+                                a_scale_grid_buf,
+                                a_scale_thread_desc,
+                                make_tuple(I0, I0),
+                                a_scale_thread_buf);
+
+        b_scale_thread_copy.Run(b_scale_grid_desc,
+                                b_scale_grid_buf,
+                                b_scale_thread_desc,
+                                make_tuple(I0, I0),
+                                b_scale_thread_buf);
+
+        a_scale_thread_copy.MoveSrcSliceWindow(a_scale_grid_desc, a_scale_thread_copy_step);
+        b_scale_thread_copy.MoveSrcSliceWindow(b_scale_grid_desc, b_scale_thread_copy_step);
+        // Local prefill 1
+        a_blockwise_copy.RunWrite(a_block_desc, a_block_buf);
+        b_blockwise_copy.RunWrite(b_block_desc, b_block_buf);
+
+        // Global prefetch 2
+        a_blockwise_copy.RunRead(a_grid_desc, a_grid_buf);
+        b_blockwise_copy.RunRead(b_grid_desc, b_grid_buf);
+
+        a_blockwise_copy.MoveSrcSliceWindow(a_grid_desc, a_block_copy_step);
+        b_blockwise_copy.MoveSrcSliceWindow(b_grid_desc, b_block_copy_step);
+
+        // Initialize C
+        c_thread_buf.Clear();
+
+        auto c_thread_buf_per_scale = remove_cvref_t<decltype(c_thread_buf)>();
+
+        // Local prefetch 1
+        block_sync_lds();
+        static_for<0, KRepeat, 1>{}([&](auto k0) {
+            static_for<0, MRepeat, 1>{}([&](auto m0) {
+                a_thread_copy_.Run(a_block_desc_m0_m1_m2_k,
+                                   make_tuple(m0, I0, I0, Number<k0 * AMmaKStride>{}),
+                                   a_block_buf,
+                                   a_thread_desc_,
+                                   make_tuple(m0, I0, k0, I0),
+                                   a_thread_buf);
+            });
+            static_for<0, NRepeat, 1>{}([&](auto n0) {
+                b_thread_copy_.Run(b_block_desc_n0_n1_n2_k,
+                                   make_tuple(n0, I0, I0, Number<k0 * BMmaKStride>{}),
+                                   b_block_buf,
+                                   b_thread_desc_,
+                                   make_tuple(n0, I0, k0, I0),
+                                   b_thread_buf);
+            });
+        });
+
+        __builtin_amdgcn_sched_barrier(0);
+
+        // main body
+        if constexpr(HasMainLoop)
+        {
+            index_t i = 0;
+            do
+            {
+                block_sync_lds();
+                a_blockwise_copy.RunWrite(a_block_desc, a_block_buf);
+                b_blockwise_copy.RunWrite(b_block_desc, b_block_buf);
+
+                a_blockwise_copy.RunRead(a_grid_desc, a_grid_buf);
+                b_blockwise_copy.RunRead(b_grid_desc, b_grid_buf);
+
+                a_blockwise_copy.MoveSrcSliceWindow(a_grid_desc, a_block_copy_step);
+                b_blockwise_copy.MoveSrcSliceWindow(b_grid_desc, b_block_copy_step);
+
+                static_for<0, MRepeat, 1>{}([&](auto m0) {
+                    static_for<0, NRepeat, 1>{}([&](auto n0) {
+                        c_thread_buf_per_scale.Clear();
+                        static_for<0, KRepeat, 1>{}([&](auto k0) {
+                            vector_type<ComputeDataType, KPack> a_thread_vec;
+                            vector_type<ComputeDataType, KPack> b_thread_vec;
+
+                            static_for<0, KPack, 1>{}([&](auto ik) {
+                                a_thread_vec.template AsType<ComputeDataType>()(ik) =
+                                    a_thread_buf[Number<a_thread_desc_.CalculateOffset(
+                                        make_tuple(m0, I0, k0, ik))>{}];
+                                b_thread_vec.template AsType<ComputeDataType>()(ik) =
+                                    b_thread_buf[Number<b_thread_desc_.CalculateOffset(
+                                        make_tuple(n0, I0, k0, ik))>{}];
+                            });
+
+                            using mfma_input_type =
+                                typename vector_type<ComputeDataType,
+                                                     xdlops_gemm.K1PerXdlops>::type;
+
+                            xdlops_gemm.template Run(
+                                a_thread_vec.template AsType<mfma_input_type>(),
+                                b_thread_vec.template AsType<mfma_input_type>(),
+                                c_thread_buf_per_scale.GetVectorTypeReference(I0));
+                        });
+                        static_for<0, xdlops_gemm.GetRegSizePerXdlops(), 1>{}([&](auto t) {
+                            constexpr index_t c_offset =
+                                c_thread_desc_.CalculateOffset(make_tuple(m0, n0, t));
+                            c_thread_buf(Number<c_offset>{}) +=
+                                c_thread_buf_per_scale[Number<t>{}] *
+                                type_convert<AccDataType>(a_scale_thread_buf[I0]) *
+                                type_convert<AccDataType>(b_scale_thread_buf[I0]);
+                        });
+                    });
+                });
+
+                block_sync_lds();
+                static_for<0, KRepeat, 1>{}([&](auto k) {
+                    static_for<0, MRepeat, 1>{}([&](auto m0) {
+                        a_thread_copy_.Run(a_block_desc_m0_m1_m2_k,
+                                           make_tuple(m0, I0, I0, Number<k * AMmaKStride>{}),
+                                           a_block_buf,
+                                           a_thread_desc_,
+                                           make_tuple(m0, I0, k, I0),
+                                           a_thread_buf);
+                    });
+                    static_for<0, NRepeat, 1>{}([&](auto n0) {
+                        b_thread_copy_.Run(b_block_desc_n0_n1_n2_k,
+                                           make_tuple(n0, I0, I0, Number<k * BMmaKStride>{}),
+                                           b_block_buf,
+                                           b_thread_desc_,
+                                           make_tuple(n0, I0, k, I0),
+                                           b_thread_buf);
+                    });
+                });
+                a_scale_thread_copy.Run(a_scale_grid_desc,
+                                        a_scale_grid_buf,
+                                        a_scale_thread_desc,
+                                        make_tuple(I0, I0),
+                                        a_scale_thread_buf);
+
+                b_scale_thread_copy.Run(b_scale_grid_desc,
+                                        b_scale_grid_buf,
+                                        b_scale_thread_desc,
+                                        make_tuple(I0, I0),
+                                        b_scale_thread_buf);
+
+                a_scale_thread_copy.MoveSrcSliceWindow(a_scale_grid_desc, a_scale_thread_copy_step);
+                b_scale_thread_copy.MoveSrcSliceWindow(b_scale_grid_desc, b_scale_thread_copy_step);
+                HotLoopScheduler();
+                __builtin_amdgcn_sched_barrier(0);
+                i += 1;
+            } while(i < (num_loop - 1));
+        }
+
+        // tail
+        if constexpr(TailNum == TailNumber::Full)
+        {
+            static_for<0, MRepeat, 1>{}([&](auto m0) {
+                static_for<0, NRepeat, 1>{}([&](auto n0) {
+                    c_thread_buf_per_scale.Clear();
+                    static_for<0, KRepeat, 1>{}([&](auto k0) {
+                        vector_type<ComputeDataType, KPack> a_thread_vec;
+                        vector_type<ComputeDataType, KPack> b_thread_vec;
+
+                        static_for<0, KPack, 1>{}([&](auto ik) {
+                            a_thread_vec.template AsType<ComputeDataType>()(ik) =
+                                a_thread_buf[Number<a_thread_desc_.CalculateOffset(
+                                    make_tuple(m0, I0, k0, ik))>{}];
+                            b_thread_vec.template AsType<ComputeDataType>()(ik) =
+                                b_thread_buf[Number<b_thread_desc_.CalculateOffset(
+                                    make_tuple(n0, I0, k0, ik))>{}];
+                        });
+
+                        using mfma_input_type =
+                            typename vector_type<ComputeDataType, xdlops_gemm.K1PerXdlops>::type;
+
+                        xdlops_gemm.template Run(a_thread_vec.template AsType<mfma_input_type>(),
+                                                 b_thread_vec.template AsType<mfma_input_type>(),
+                                                 c_thread_buf_per_scale.GetVectorTypeReference(I0));
+                    });
+                    static_for<0, xdlops_gemm.GetRegSizePerXdlops(), 1>{}([&](auto t) {
+                        constexpr index_t c_offset =
+                            c_thread_desc_.CalculateOffset(make_tuple(m0, n0, t));
+                        c_thread_buf(Number<c_offset>{}) +=
+                            c_thread_buf_per_scale[Number<t>{}] *
+                            type_convert<AccDataType>(a_scale_thread_buf[I0]) *
+                            type_convert<AccDataType>(b_scale_thread_buf[I0]);
+                    });
+                });
+            });
+            __builtin_amdgcn_sched_barrier(0);
+        }
+    }
+
+    protected:
+    using Base::a_thread_copy_;
+    using Base::a_thread_desc_;
+    using Base::b_thread_copy_;
+    using Base::b_thread_desc_;
+    using Base::c_thread_desc_;
+};
+
+} // namespace ck

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

 // SPDX-License-Identifier: MIT
-// Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2018-2024, Advanced Micro Devices, Inc. All rights reserved.
 
 #pragma once
 
@@ -15,6 +15,7 @@ enum struct ConvolutionForwardSpecialization
     Filter1x1Pad0,
     Filter1x1Stride1Pad0,
     OddC,
+    Filter3x3,
 };
 
 inline std::string getConvForwardSpecializationString(const ConvolutionForwardSpecialization& s)
@@ -25,6 +26,7 @@ inline std::string getConvForwardSpecializationString(const ConvolutionForwardSp
     case ConvolutionForwardSpecialization::Filter1x1Pad0: return "Filter1x1Pad0";
     case ConvolutionForwardSpecialization::Filter1x1Stride1Pad0: return "Filter1x1Stride1Pad0";
     case ConvolutionForwardSpecialization::OddC: return "OddC";
+    case ConvolutionForwardSpecialization::Filter3x3: return "Filter3x3";
     default: return "Unrecognized specialization!";
     }
 }

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

@@ -53,6 +53,49 @@ struct DeviceGemmMultipleD : public BaseOperator
     virtual std::unique_ptr<BaseInvoker> MakeInvokerPointer() = 0;
 };
 
+// GEMM:
+//   input : A[M, K], B[K, N],
+//   input : D0[M, N], D1[M, N], ...
+//   output : E[M, N]
+//   C = a_op(A) * b_op(B)
+//   E = cde_op(C, D0, D1, ...)
+// Assume:
+//   D0, D1, ... and E have the same layout
+template <typename ALayout,
+          typename BLayout,
+          typename DsLayout,
+          typename ELayout,
+          typename ADataType,
+          typename BDataType,
+          typename DsDataType,
+          typename EDataType,
+          typename AElementwiseOperation,
+          typename BElementwiseOperation,
+          typename CDEElementwiseOperation>
+struct DeviceGemmMultipleDSplitK : public BaseOperator
+{
+    static constexpr index_t NumDTensor = DsDataType::Size();
+
+    virtual std::unique_ptr<BaseArgument>
+    MakeArgumentPointer(const void* p_a,
+                        const void* p_b,
+                        std::array<const void*, NumDTensor> p_ds,
+                        void* p_e,
+                        ck::index_t M,
+                        ck::index_t N,
+                        ck::index_t K,
+                        ck::index_t StrideA,
+                        ck::index_t StrideB,
+                        std::array<ck::index_t, NumDTensor> StrideDs,
+                        ck::index_t StrideE,
+                        ck::index_t KBatch,
+                        AElementwiseOperation a_element_op,
+                        BElementwiseOperation b_element_op,
+                        CDEElementwiseOperation cde_element_op) = 0;
+
+    virtual std::unique_ptr<BaseInvoker> MakeInvokerPointer() = 0;
+};
+
 } // namespace device
 } // namespace tensor_operation
 } // namespace ck

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

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
+
+#include <array>
+
+#include "ck/tensor_operation/gpu/device/device_base.hpp"
+
+namespace ck {
+namespace tensor_operation {
+namespace device {
+
+// GEMM:
+//   input : A[M, K], B[K, N],
+//   input : D0[M, N], D1[M, N], ...
+//   output : E[M, N]
+//   C = a_op(A) * b_op(B)
+//   E = cde_op(C, D0, D1, ...)
+// Assume:
+//   D0, D1, ... and E have the same layout
+template <typename ALayout,
+          typename BLayout,
+          typename DsLayout,
+          typename ELayout,
+          typename ADataType,
+          typename AScaleType,
+          typename BDataType,
+          typename BScaleType,
+          typename DsDataType,
+          typename EDataType,
+          index_t ScaleBlockM,
+          index_t ScaleBlockN,
+          index_t ScaleBlockK,
+          typename AElementwiseOperation,
+          typename BElementwiseOperation,
+          typename CDEElementwiseOperation>
+struct DeviceGemmMultipleD_ABScale : public BaseOperator
+{
+    static constexpr index_t NumDTensor = DsDataType::Size();
+
+    virtual std::unique_ptr<BaseArgument>
+    MakeArgumentPointer(const void* p_a,
+                        const void* p_b,
+                        std::array<const void*, NumDTensor> p_ds,
+                        void* p_e,
+                        const ck::index_t M,
+                        const ck::index_t N,
+                        const ck::index_t K,
+                        const ck::index_t StrideA,
+                        const ck::index_t StrideB,
+                        const std::array<ck::index_t, NumDTensor> StrideDs,
+                        const ck::index_t StrideE,
+                        const void* p_a_scale,
+                        const void* p_b_scale,
+                        AElementwiseOperation a_element_op,
+                        BElementwiseOperation b_element_op,
+                        CDEElementwiseOperation cde_element_op) = 0;
+
+    virtual std::unique_ptr<BaseInvoker> MakeInvokerPointer() = 0;
+};
+
+} // namespace device
+} // namespace tensor_operation
+} // namespace ck

include/ck/tensor_operation/gpu/device/device_gemm_v2.hpp

@@ -38,6 +38,41 @@ struct DeviceGemmV2 : public BaseOperator
     virtual std::unique_ptr<BaseInvoker> MakeInvokerPointer() = 0;
 };
 
+template <typename ALayout,
+          typename BLayout,
+          typename DsLayout,
+          typename CLayout,
+          typename ADataType,
+          typename BDataType,
+          typename DsDataType,
+          typename CDataType,
+          typename AElementwiseOperation,
+          typename BElementwiseOperation,
+          typename CElementwiseOperation>
+struct DeviceGemmV2R1 : public BaseOperator
+{
+    static constexpr index_t NumDTensor = DsDataType::Size();
+
+    virtual std::unique_ptr<BaseArgument>
+    MakeArgumentPointer(const void* p_a,
+                        const void* p_b,
+                        std::array<const void*, NumDTensor> p_ds,
+                        void* p_c,
+                        ck::index_t M,
+                        ck::index_t N,
+                        ck::index_t K,
+                        ck::index_t StrideA,
+                        ck::index_t StrideB,
+                        std::array<ck::index_t, NumDTensor> DsStrides,
+                        ck::index_t StrideC,
+                        ck::index_t KSplit,
+                        AElementwiseOperation a_element_op,
+                        BElementwiseOperation b_element_op,
+                        CElementwiseOperation c_element_op) = 0;
+
+    virtual std::unique_ptr<BaseInvoker> MakeInvokerPointer() = 0;
+};
+
 } // namespace device
 } // namespace tensor_operation
 } // namespace ck

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

@@ -126,6 +126,29 @@ struct DeviceGroupedConvFwdMultipleABD : public BaseOperator
         const BElementwiseOperation& b_element_op,
         const CDEElementwiseOperation& cde_element_op) = 0;
 
+    virtual std::unique_ptr<BaseArgument>
+    MakeArgumentPointer(APointers p_a,
+                        BPointers p_b,
+                        const std::array<const void*, NumDTensor>& p_ds,
+                        void* p_e,
+                        const std::array<long_index_t, NDimSpatial + 3>& a_g_n_c_wis_lengths,
+                        const std::array<long_index_t, NDimSpatial + 3>& a_g_n_c_wis_strides,
+                        const std::array<long_index_t, NDimSpatial + 3>& b_g_k_c_xs_lengths,
+                        const std::array<long_index_t, NDimSpatial + 3>& b_g_k_c_xs_strides,
+                        const std::array<std::array<long_index_t, NDimSpatial + 3>, NumDTensor>&
+                            ds_g_n_k_wos_lengths,
+                        const std::array<std::array<long_index_t, NDimSpatial + 3>, NumDTensor>&
+                            ds_g_n_k_wos_strides,
+                        const std::array<long_index_t, NDimSpatial + 3>& e_g_n_k_wos_lengths,
+                        const std::array<long_index_t, NDimSpatial + 3>& e_g_n_k_wos_strides,
+                        const std::array<long_index_t, NDimSpatial>& conv_filter_strides,
+                        const std::array<long_index_t, NDimSpatial>& conv_filter_dilations,
+                        const std::array<long_index_t, NDimSpatial>& input_left_pads,
+                        const std::array<long_index_t, NDimSpatial>& input_right_pads,
+                        const AElementwiseOperation& a_element_op,
+                        const BElementwiseOperation& b_element_op,
+                        const CDEElementwiseOperation& cde_element_op) = 0;
+
     virtual std::unique_ptr<BaseInvoker> MakeInvokerPointer() = 0;
 };
 

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

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2024, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
+
+#include <array>
+#include <memory>
+
+#include "ck/ck.hpp"
+#include "ck/tensor_operation/gpu/device/device_base.hpp"
+
+namespace ck {
+namespace tensor_operation {
+namespace device {
+
+template <typename InDataType,
+          typename DsDataType,
+          typename AccDataType,
+          typename OutDataType,
+          index_t Rank,
+          index_t NumReduceDim,
+          typename ReduceOperation,
+          typename InElementwiseOperation,
+          typename OutElementwiseOperation>
+struct DeviceReduceMultiD : public BaseOperator
+{
+    static constexpr index_t NumOutDim = (Rank - NumReduceDim == 0) ? 1 : Rank - NumReduceDim;
+
+    static constexpr index_t NumDTensor = DsDataType::Size();
+
+    virtual std::unique_ptr<BaseArgument>
+    MakeArgumentPointer(const std::array<index_t, Rank> inLengths,
+                        const std::array<index_t, Rank> inStrides,
+                        const std::array<std::array<index_t, NumOutDim>, NumDTensor> DsLengths,
+                        const std::array<std::array<index_t, NumOutDim>, NumDTensor> DsStrides,
+                        const std::array<index_t, NumOutDim> outLengths,
+                        const std::array<index_t, NumOutDim> outStrides,
+                        const std::array<int, NumReduceDim> reduceDims,
+                        const void* in_dev,
+                        const std::array<const void*, NumDTensor> ds_dev,
+                        void* out_dev,
+                        const InElementwiseOperation in_elementwise_op,
+                        const OutElementwiseOperation out_elementwise_op) = 0;
+
+    virtual std::unique_ptr<BaseInvoker> MakeInvokerPointer() = 0;
+};
+
+template <typename InDataType,
+          typename DsDataType,
+          typename AccDataType,
+          typename OutDataType,
+          index_t Rank,
+          index_t NumReduceDim,
+          typename ReduceOperation,
+          typename InElementwiseOperation,
+          typename OutElementwiseOperation>
+using DeviceReduceMultiDPtr = std::unique_ptr<DeviceReduceMultiD<InDataType,
+                                                                 DsDataType,
+                                                                 AccDataType,
+                                                                 OutDataType,
+                                                                 Rank,
+                                                                 NumReduceDim,
+                                                                 ReduceOperation,
+                                                                 InElementwiseOperation,
+                                                                 OutElementwiseOperation>>;
+
+} // namespace device
+} // namespace tensor_operation
+} // namespace ck

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

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
 #pragma once
 
 #include "ck/utility/common_header.hpp"
@@ -95,16 +98,27 @@ auto transform_conv(ck::index_t num_dim,
                     ck::Array<ck::index_t, 5> out_lengths,
                     ck::Array<ck::index_t, 5> out_strides)
 {
+    ck::Array<ck::index_t, 5> dummy_dims;
+    ck::Array<ck::index_t, 2> dummy_spatial_dims;
     if(num_dim == 2 &&
        spec == ck::tensor_operation::device::ConvolutionForwardSpecialization::Default)
     {
         ck::tensor_operation::TransformConvFwdToGemm<
             2,
             ck::tensor_operation::device::ConvolutionForwardSpecialization::Default>
-            conv_fwd;
+            conv_fwd{dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     out_lengths,
+                     out_strides,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims};
 
         auto res = ck::tensor_operation::TransformConv();
-        return res.transform_func(out_lengths, out_strides, conv_fwd);
+        return res.transform_func(conv_fwd);
     }
     if(num_dim == 2 &&
        spec == ck::tensor_operation::device::ConvolutionForwardSpecialization::Filter1x1Pad0)
@@ -112,10 +126,19 @@ auto transform_conv(ck::index_t num_dim,
         ck::tensor_operation::TransformConvFwdToGemm<
             2,
             ck::tensor_operation::device::ConvolutionForwardSpecialization::Filter1x1Pad0>
-            conv_fwd;
+            conv_fwd{dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     out_lengths,
+                     out_strides,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims};
 
         auto res = ck::tensor_operation::TransformConv();
-        return res.transform_func(out_lengths, out_strides, conv_fwd);
+        return res.transform_func(conv_fwd);
     }
     if(num_dim == 2 &&
        spec == ck::tensor_operation::device::ConvolutionForwardSpecialization::Filter1x1Stride1Pad0)
@@ -123,20 +146,38 @@ auto transform_conv(ck::index_t num_dim,
         ck::tensor_operation::TransformConvFwdToGemm<
             2,
             ck::tensor_operation::device::ConvolutionForwardSpecialization::Filter1x1Stride1Pad0>
-            conv_fwd;
+            conv_fwd{dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     out_lengths,
+                     out_strides,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims};
 
         auto res = ck::tensor_operation::TransformConv();
-        return res.transform_func(out_lengths, out_strides, conv_fwd);
+        return res.transform_func(conv_fwd);
     }
     if(num_dim == 2 && spec == ck::tensor_operation::device::ConvolutionForwardSpecialization::OddC)
     {
         ck::tensor_operation::TransformConvFwdToGemm<
             2,
             ck::tensor_operation::device::ConvolutionForwardSpecialization::OddC>
-            conv_fwd;
+            conv_fwd{dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     out_lengths,
+                     out_strides,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims};
 
         auto res = ck::tensor_operation::TransformConv();
-        return res.transform_func(out_lengths, out_strides, conv_fwd);
+        return res.transform_func(conv_fwd);
     }
     throw std::runtime_error("Incorrect conv spec");
 }
@@ -146,16 +187,28 @@ auto transform_conv_3d(ck::index_t num_dim,
                        ck::Array<ck::index_t, 6> out_lengths,
                        ck::Array<ck::index_t, 6> out_strides)
 {
+    ck::Array<ck::index_t, 6> dummy_dims;
+    ck::Array<ck::index_t, 3> dummy_spatial_dims;
+
     if(num_dim == 3 &&
        spec == ck::tensor_operation::device::ConvolutionForwardSpecialization::Default)
     {
         ck::tensor_operation::TransformConvFwdToGemm<
             3,
             ck::tensor_operation::device::ConvolutionForwardSpecialization::Default>
-            conv_fwd;
+            conv_fwd{dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     out_lengths,
+                     out_strides,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims};
 
         auto res = ck::tensor_operation::TransformConv();
-        return res.transform_func(out_lengths, out_strides, conv_fwd);
+        return res.transform_func(conv_fwd);
     }
     if(num_dim == 3 &&
        spec == ck::tensor_operation::device::ConvolutionForwardSpecialization::Filter1x1Pad0)
@@ -163,10 +216,19 @@ auto transform_conv_3d(ck::index_t num_dim,
         ck::tensor_operation::TransformConvFwdToGemm<
             3,
             ck::tensor_operation::device::ConvolutionForwardSpecialization::Filter1x1Pad0>
-            conv_fwd;
+            conv_fwd{dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     out_lengths,
+                     out_strides,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims};
 
         auto res = ck::tensor_operation::TransformConv();
-        return res.transform_func(out_lengths, out_strides, conv_fwd);
+        return res.transform_func(conv_fwd);
     }
     if(num_dim == 3 &&
        spec == ck::tensor_operation::device::ConvolutionForwardSpecialization::Filter1x1Stride1Pad0)
@@ -174,20 +236,38 @@ auto transform_conv_3d(ck::index_t num_dim,
         ck::tensor_operation::TransformConvFwdToGemm<
             3,
             ck::tensor_operation::device::ConvolutionForwardSpecialization::Filter1x1Stride1Pad0>
-            conv_fwd;
+            conv_fwd{dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     out_lengths,
+                     out_strides,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims};
 
         auto res = ck::tensor_operation::TransformConv();
-        return res.transform_func(out_lengths, out_strides, conv_fwd);
+        return res.transform_func(conv_fwd);
     }
     if(num_dim == 3 && spec == ck::tensor_operation::device::ConvolutionForwardSpecialization::OddC)
     {
         ck::tensor_operation::TransformConvFwdToGemm<
             3,
             ck::tensor_operation::device::ConvolutionForwardSpecialization::OddC>
-            conv_fwd;
+            conv_fwd{dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     out_lengths,
+                     out_strides,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims};
 
         auto res = ck::tensor_operation::TransformConv();
-        return res.transform_func(out_lengths, out_strides, conv_fwd);
+        return res.transform_func(conv_fwd);
     }
     throw std::runtime_error("Incorrect conv spec");
 }
@@ -197,16 +277,28 @@ auto transform_conv_1d(ck::index_t num_dim,
                        ck::Array<ck::index_t, 4> out_lengths,
                        ck::Array<ck::index_t, 4> out_strides)
 {
+    ck::Array<ck::index_t, 4> dummy_dims;
+    ck::Array<ck::index_t, 1> dummy_spatial_dims;
+
     if(num_dim == 1 &&
        spec == ck::tensor_operation::device::ConvolutionForwardSpecialization::Default)
     {
         ck::tensor_operation::TransformConvFwdToGemm<
             1,
             ck::tensor_operation::device::ConvolutionForwardSpecialization::Default>
-            conv_fwd;
+            conv_fwd{dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     out_lengths,
+                     out_strides,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims};
 
         auto res = ck::tensor_operation::TransformConv();
-        return res.transform_func(out_lengths, out_strides, conv_fwd);
+        return res.transform_func(conv_fwd);
     }
     if(num_dim == 1 &&
        spec == ck::tensor_operation::device::ConvolutionForwardSpecialization::Filter1x1Pad0)
@@ -214,10 +306,19 @@ auto transform_conv_1d(ck::index_t num_dim,
         ck::tensor_operation::TransformConvFwdToGemm<
             1,
             ck::tensor_operation::device::ConvolutionForwardSpecialization::Filter1x1Pad0>
-            conv_fwd;
+            conv_fwd{dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     out_lengths,
+                     out_strides,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims};
 
         auto res = ck::tensor_operation::TransformConv();
-        return res.transform_func(out_lengths, out_strides, conv_fwd);
+        return res.transform_func(conv_fwd);
     }
     if(num_dim == 1 &&
        spec == ck::tensor_operation::device::ConvolutionForwardSpecialization::Filter1x1Stride1Pad0)
@@ -225,20 +326,38 @@ auto transform_conv_1d(ck::index_t num_dim,
         ck::tensor_operation::TransformConvFwdToGemm<
             1,
             ck::tensor_operation::device::ConvolutionForwardSpecialization::Filter1x1Stride1Pad0>
-            conv_fwd;
+            conv_fwd{dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     out_lengths,
+                     out_strides,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims};
 
         auto res = ck::tensor_operation::TransformConv();
-        return res.transform_func(out_lengths, out_strides, conv_fwd);
+        return res.transform_func(conv_fwd);
     }
     if(num_dim == 1 && spec == ck::tensor_operation::device::ConvolutionForwardSpecialization::OddC)
     {
         ck::tensor_operation::TransformConvFwdToGemm<
             1,
             ck::tensor_operation::device::ConvolutionForwardSpecialization::OddC>
-            conv_fwd;
+            conv_fwd{dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     dummy_dims,
+                     out_lengths,
+                     out_strides,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims,
+                     dummy_spatial_dims};
 
         auto res = ck::tensor_operation::TransformConv();
-        return res.transform_func(out_lengths, out_strides, conv_fwd);
+        return res.transform_func(conv_fwd);
     }
     throw std::runtime_error("Incorrect dims or conv spec");
 }

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

@@ -359,36 +359,17 @@ struct CodegenDeviceGroupedConvFwdMultipleABD_Xdl_CShuffle
     static constexpr auto I2 = Number<2>{};
     static constexpr auto I3 = Number<3>{};
 
-    static constexpr auto conv_to_gemm_transformer =
-        TransformConvFwdToGemm<NDimSpatial, ConvForwardSpecialization>{};
+    using ConvToGemmFwdTransformer = TransformConvFwdToGemm<NDimSpatial, ConvForwardSpecialization>;
 
     static constexpr auto matrix_padder =
         MatrixPadder<GemmSpec, index_t, index_t, index_t>{MPerBlock, NPerBlock, KPerBlock};
 
     template <typename ALay>
     __host__ __device__ static auto
-    MakeAGridDescriptor_M_K(const ck::Array<index_t, NDimSpatial + 3>& a_g_n_c_wis_lengths,
-                            const ck::Array<index_t, NDimSpatial + 3>& a_g_n_c_wis_strides,
-                            const ck::Array<index_t, NDimSpatial + 3>& b_g_k_c_xs_lengths,
-                            const ck::Array<index_t, NDimSpatial + 3>& b_g_k_c_xs_strides,
-                            const ck::Array<index_t, NDimSpatial + 3>& e_g_n_k_wos_lengths,
-                            const ck::Array<index_t, NDimSpatial + 3>& e_g_n_k_wos_strides,
-                            const ck::Array<index_t, NDimSpatial>& conv_filter_strides,
-                            const ck::Array<index_t, NDimSpatial>& conv_filter_dilations,
-                            const ck::Array<index_t, NDimSpatial>& input_left_pads,
-                            const ck::Array<index_t, NDimSpatial>& input_right_pads)
+    MakeAGridDescriptor_M_K(const ConvToGemmFwdTransformer& conv_to_gemm_transformer)
     {
         const auto in_gemmmraw_gemmkraw_desc =
-            conv_to_gemm_transformer.template MakeADescriptor_M_K<ALay>(a_g_n_c_wis_lengths,
-                                                                        a_g_n_c_wis_strides,
-                                                                        b_g_k_c_xs_lengths,
-                                                                        b_g_k_c_xs_strides,
-                                                                        e_g_n_k_wos_lengths,
-                                                                        e_g_n_k_wos_strides,
-                                                                        conv_filter_strides,
-                                                                        conv_filter_dilations,
-                                                                        input_left_pads,
-                                                                        input_right_pads);
+            conv_to_gemm_transformer.template MakeADescriptor_M_K<ALay>();
 
         const auto in_gemmm_gemmk_desc =
             matrix_padder.PadADescriptor_M_K(in_gemmmraw_gemmkraw_desc);
@@ -398,12 +379,10 @@ struct CodegenDeviceGroupedConvFwdMultipleABD_Xdl_CShuffle
 
     template <typename BLay>
     __host__ __device__ static auto
-    MakeBGridDescriptor_N_K(const ck::Array<index_t, NDimSpatial + 3>& b_g_k_c_xs_lengths,
-                            const ck::Array<index_t, NDimSpatial + 3>& b_g_k_c_xs_strides)
+    MakeBGridDescriptor_N_K(const ConvToGemmFwdTransformer& conv_to_gemm_transformer)
     {
         const auto wei_gemmnraw_gemmkraw_desc =
-            conv_to_gemm_transformer.template MakeBDescriptor_N_K<BLay>(b_g_k_c_xs_lengths,
-                                                                        b_g_k_c_xs_strides);
+            conv_to_gemm_transformer.template MakeBDescriptor_N_K<BLay>();
 
         const auto wei_gemmn_gemmk_desc =
             matrix_padder.PadBDescriptor_N_K(wei_gemmnraw_gemmkraw_desc);
@@ -413,12 +392,10 @@ struct CodegenDeviceGroupedConvFwdMultipleABD_Xdl_CShuffle
 
     template <typename ELay>
     __host__ __device__ static auto
-    MakeEGridDescriptor_M_N(const ck::Array<index_t, NDimSpatial + 3>& e_g_n_k_wos_lengths,
-                            const ck::Array<index_t, NDimSpatial + 3>& e_g_n_k_wos_strides)
+    MakeEGridDescriptor_M_N(const ConvToGemmFwdTransformer& conv_to_gemm_transformer)
     {
         const auto out_gemmmraw_gemmnraw_desc =
-            conv_to_gemm_transformer.template MakeCDescriptor_M_N<ELay>(e_g_n_k_wos_lengths,
-                                                                        e_g_n_k_wos_strides);
+            conv_to_gemm_transformer.template MakeCDescriptor_M_N<ELay>();
 
         const auto out_gemmm_gemmn_desc =
             matrix_padder.PadCDescriptor_M_N(out_gemmmraw_gemmnraw_desc);
@@ -428,26 +405,27 @@ struct CodegenDeviceGroupedConvFwdMultipleABD_Xdl_CShuffle
 
     // Shape of Ds and E must be aligned. Strides can be different.
     // Pass e_g_n_k_wos_lengths for logical broadcast.
-    __host__ __device__ static auto MakeDsGridDescriptor_M_N(
-        const ck::Array<index_t, NDimSpatial + 3>& e_g_n_k_wos_lengths,
-        const ck::Array<ck::Array<index_t, NDimSpatial + 3>, NumDTensor>& ds_g_n_k_wos_strides)
+    static auto MakeDsGridDescriptor_M_N(const ConvToGemmFwdTransformer& conv_to_gemm_transformer)
     {
         return generate_tuple(
             [&](auto i) {
                 using DLayout = remove_cvref_t<tuple_element_t<i.value, DsLayout>>;
 
-                return DeviceOp::MakeEGridDescriptor_M_N<DLayout>(e_g_n_k_wos_lengths,
-                                                                  ds_g_n_k_wos_strides[i]);
+                return DeviceOp::MakeEGridDescriptor_M_N<DLayout>(conv_to_gemm_transformer);
             },
             Number<NumDTensor>{});
     }
 
     // desc for problem definition
-    using AGridDesc_M_K  = remove_cvref_t<decltype(MakeAGridDescriptor_M_K<ALayout>(
-        {}, {}, {}, {}, {}, {}, {}, {}, {}, {}))>;
-    using BGridDesc_N_K  = remove_cvref_t<decltype(MakeBGridDescriptor_N_K<BLayout>({}, {}))>;
-    using DsGridDesc_M_N = remove_cvref_t<decltype(MakeDsGridDescriptor_M_N({}, {}))>;
-    using EGridDesc_M_N  = remove_cvref_t<decltype(MakeEGridDescriptor_M_N<ELayout>({}, {}))>;
+    constexpr static ConvToGemmFwdTransformer dummy_conv_to_gemm_transformer;
+    using AGridDesc_M_K =
+        remove_cvref_t<decltype(MakeAGridDescriptor_M_K<ALayout>(dummy_conv_to_gemm_transformer))>;
+    using BGridDesc_N_K =
+        remove_cvref_t<decltype(MakeBGridDescriptor_N_K<BLayout>(dummy_conv_to_gemm_transformer))>;
+    using DsGridDesc_M_N =
+        remove_cvref_t<decltype(MakeDsGridDescriptor_M_N(dummy_conv_to_gemm_transformer))>;
+    using EGridDesc_M_N =
+        remove_cvref_t<decltype(MakeEGridDescriptor_M_N<ELayout>(dummy_conv_to_gemm_transformer))>;
 
     // If we are using multiAB and one of the template datatype parameters is not a tuple, convert
     // it to it
@@ -533,21 +511,23 @@ struct CodegenDeviceGroupedConvFwdMultipleABD_Xdl_CShuffle
               p_ds_grid_{},
               p_e_grid_{static_cast<EDataType*>(p_e)},
               num_group_{a_g_n_c_wis_lengths[0]},
-              a_grid_desc_m_k_{DeviceOp::MakeAGridDescriptor_M_K<ALayout>(a_g_n_c_wis_lengths,
-                                                                          a_g_n_c_wis_strides,
-                                                                          b_g_k_c_xs_lengths,
-                                                                          b_g_k_c_xs_strides,
-                                                                          e_g_n_k_wos_lengths,
-                                                                          e_g_n_k_wos_strides,
-                                                                          conv_filter_strides,
-                                                                          conv_filter_dilations,
-                                                                          input_left_pads,
-                                                                          input_right_pads)},
-              b_grid_desc_n_k_{DeviceOp::MakeBGridDescriptor_N_K<BLayout>(b_g_k_c_xs_lengths,
-                                                                          b_g_k_c_xs_strides)},
+              conv_to_gemm_transformer_{a_g_n_c_wis_lengths,
+                                        a_g_n_c_wis_strides,
+                                        b_g_k_c_xs_lengths,
+                                        b_g_k_c_xs_strides,
+                                        e_g_n_k_wos_lengths,
+                                        e_g_n_k_wos_strides,
+                                        conv_filter_strides,
+                                        conv_filter_dilations,
+                                        input_left_pads,
+                                        input_right_pads},
+              a_grid_desc_m_k_{
+                  DeviceOp::MakeAGridDescriptor_M_K<ALayout>(conv_to_gemm_transformer_)},
+              b_grid_desc_n_k_{
+                  DeviceOp::MakeBGridDescriptor_N_K<BLayout>(conv_to_gemm_transformer_)},
               ds_grid_desc_m_n_{},
-              e_grid_desc_m_n_{DeviceOp::MakeEGridDescriptor_M_N<ELayout>(e_g_n_k_wos_lengths,
-                                                                          e_g_n_k_wos_strides)},
+              e_grid_desc_m_n_{
+                  DeviceOp::MakeEGridDescriptor_M_N<ELayout>(conv_to_gemm_transformer_)},
               a_grid_desc_ak0_m_ak1_{
                   GridwiseGemm::MakeDefaultAGridDescriptor_AK0_M_AK1(a_grid_desc_m_k_)},
               b_grid_desc_bk0_n_bk1_{
@@ -637,9 +617,20 @@ struct CodegenDeviceGroupedConvFwdMultipleABD_Xdl_CShuffle
                 // D batch stride
                 compute_ptr_offset_of_batch_.BatchStrideDs_(i) = ds_g_n_k_wos_strides[i][0];
 
+                ConvToGemmFwdTransformer conv_to_gemm_transformer_d{a_g_n_c_wis_lengths,
+                                                                    a_g_n_c_wis_strides,
+                                                                    b_g_k_c_xs_lengths,
+                                                                    b_g_k_c_xs_strides,
+                                                                    e_g_n_k_wos_lengths,
+                                                                    ds_g_n_k_wos_strides[i],
+                                                                    conv_filter_strides,
+                                                                    conv_filter_dilations,
+                                                                    input_left_pads,
+                                                                    input_right_pads};
+
                 // D desc
-                ds_grid_desc_m_n_(i) = DeviceOp::MakeEGridDescriptor_M_N<DLayout>(
-                    e_g_n_k_wos_lengths, ds_g_n_k_wos_strides[i]);
+                ds_grid_desc_m_n_(i) =
+                    DeviceOp::MakeEGridDescriptor_M_N<DLayout>(conv_to_gemm_transformer_d);
             });
             compute_ptr_offset_of_batch_.BatchStrideE_ = e_g_n_k_wos_strides[0];
 
@@ -694,6 +685,9 @@ struct CodegenDeviceGroupedConvFwdMultipleABD_Xdl_CShuffle
 
         // tensor descriptors for problem definiton
         index_t num_group_;
+
+        ConvToGemmFwdTransformer conv_to_gemm_transformer_;
+
         AGridDesc_M_K a_grid_desc_m_k_;
         BGridDesc_N_K b_grid_desc_n_k_;
         DsGridDesc_M_N ds_grid_desc_m_n_;
@@ -733,6 +727,181 @@ struct CodegenDeviceGroupedConvFwdMultipleABD_Xdl_CShuffle
         ck::Array<index_t, NDimSpatial> input_right_pads_;
     };
 
+    static __device__ __host__ bool IsSupportedArgument(const Argument& arg)
+    {
+        namespace ctc = tensor_layout::convolution;
+
+        // check ConvolutionForwardSpecialization
+        if constexpr(ConvForwardSpecialization ==
+                     ConvolutionForwardSpecialization::Filter1x1Stride1Pad0)
+        {
+            // check if it's 1x1, stride=1 conv
+            for(index_t i = 0; i < NDimSpatial; ++i)
+            {
+                const index_t X          = arg.b_g_k_c_xs_lengths_[i + 3];
+                const index_t ConvStride = arg.conv_filter_strides_[i];
+                const index_t LeftPad    = arg.input_left_pads_[i];
+                const index_t RightPad   = arg.input_right_pads_[i];
+
+                if(!(X == 1 && ConvStride == 1 && LeftPad == 0 && RightPad == 0))
+                {
+                    return false;
+                }
+            }
+        }
+        else if constexpr(ConvForwardSpecialization ==
+                          ConvolutionForwardSpecialization::Filter1x1Pad0)
+        {
+            // check if it's 1x1 conv
+            for(index_t i = 0; i < NDimSpatial; ++i)
+            {
+                const index_t X        = arg.b_g_k_c_xs_lengths_[i + 3];
+                const index_t LeftPad  = arg.input_left_pads_[i];
+                const index_t RightPad = arg.input_right_pads_[i];
+
+                if(!(X == 1 && LeftPad == 0 && RightPad == 0))
+                {
+                    return false;
+                }
+            }
+        }
+
+        // check vector access of A
+        // FIXME: layout
+        if constexpr(is_same_v<ALayout, ctc::G_NW_C> || is_same_v<ALayout, ctc::G_NHW_C> ||
+                     is_same_v<ALayout, ctc::G_NDHW_C> || is_same_v<ALayout, ctc::GNWC> ||
+                     is_same_v<ALayout, ctc::GNHWC> || is_same_v<ALayout, ctc::GNDHWC> ||
+                     is_same_v<ALayout, ctc::NWGC> || is_same_v<ALayout, ctc::NHWGC> ||
+                     is_same_v<ALayout, ctc::NDHWGC>)
+        {
+            const index_t C = arg.a_g_n_c_wis_lengths_[2];
+
+            if(!(ABlockTransferSrcVectorDim == 2 && C % ABlockTransferSrcScalarPerVector == 0))
+            {
+                return false;
+            }
+        }
+        else
+        {
+            return false;
+        }
+
+        // check vector access of B
+        // FIXME: layout
+        if constexpr(is_same_v<BLayout, ctc::G_K_X_C> || is_same_v<BLayout, ctc::G_K_YX_C> ||
+                     is_same_v<BLayout, ctc::G_K_ZYX_C> || is_same_v<BLayout, ctc::GKXC> ||
+                     is_same_v<BLayout, ctc::GKYXC> || is_same_v<BLayout, ctc::GKZYXC> ||
+                     is_same_v<BLayout, ctc::KXGC> || is_same_v<BLayout, ctc::KYXGC> ||
+                     is_same_v<BLayout, ctc::KZYXGC>)
+
+        {
+            const index_t C = arg.b_g_k_c_xs_lengths_[2];
+
+            if(!(BBlockTransferSrcVectorDim == 2 && C % BBlockTransferSrcScalarPerVector == 0))
+            {
+                return false;
+            }
+        }
+        else
+        {
+            return false;
+        }
+
+        //  check vector access of Ds
+        bool valid = true;
+
+        static_for<0, NumDTensor, 1>{}([&](auto i) {
+            using DLayout = remove_cvref_t<tuple_element_t<i.value, DsLayout>>;
+
+            // FIXME: layout
+            if constexpr(is_same_v<DLayout, ctc::G_NW_K> || is_same_v<DLayout, ctc::G_NHW_K> ||
+                         is_same_v<DLayout, ctc::G_NDHW_K> || is_same_v<DLayout, ctc::GNWK> ||
+                         is_same_v<DLayout, ctc::GNHWK> || is_same_v<DLayout, ctc::GNDHWK> ||
+                         is_same_v<DLayout, ctc::NWGK> || is_same_v<DLayout, ctc::NHWGK> ||
+                         is_same_v<DLayout, ctc::NDHWGK> || is_same_v<DLayout, ctc::G_K>)
+            {
+                const index_t K = arg.ds_g_n_k_wos_lengths_[i][2];
+
+                if(!(K % CDEBlockTransferScalarPerVector_NPerBlock == 0))
+                {
+                    valid = false;
+                }
+
+                if constexpr(is_same_v<DLayout, ctc::G_K>)
+                {
+                    // G and K must be the same
+                    if(arg.ds_g_n_k_wos_lengths_[i][0] != arg.e_g_n_k_wos_lengths_[0] ||
+                       arg.ds_g_n_k_wos_lengths_[i][2] != arg.e_g_n_k_wos_lengths_[2])
+                    {
+                        valid = false;
+                    }
+                }
+                else
+                {
+                    // E and D must have the same shape
+                    for(index_t d = 0; d < NDimSpatial + 3; d++)
+                    {
+                        if(arg.ds_g_n_k_wos_lengths_[i][d] != arg.e_g_n_k_wos_lengths_[d])
+                        {
+                            valid = false;
+                        }
+                    }
+                }
+            }
+            else
+            {
+                valid = false;
+            }
+        });
+
+        if(!valid)
+        {
+            return false;
+        }
+
+        // check vector access of E
+        if constexpr(is_same_v<ELayout, ctc::G_NW_K> || is_same_v<ELayout, ctc::G_NHW_K> ||
+                     is_same_v<ELayout, ctc::G_NDHW_K> || is_same_v<ELayout, ctc::GNWK> ||
+                     is_same_v<ELayout, ctc::GNHWK> || is_same_v<ELayout, ctc::GNDHWK> ||
+                     is_same_v<ELayout, ctc::NWGK> || is_same_v<ELayout, ctc::NHWGK> ||
+                     is_same_v<ELayout, ctc::NDHWGK>)
+        {
+            const index_t K = arg.e_g_n_k_wos_lengths_[2];
+
+            if(!(K % CDEBlockTransferScalarPerVector_NPerBlock == 0))
+            {
+                return false;
+            }
+        }
+        else
+        {
+            return false;
+        }
+
+        // check Gridwise GEMM
+        if constexpr(isMultiA || isMultiB)
+        {
+            // Genarate tuples with the same descriptors
+            const auto as_grid_desc_ak0_m_ak1 =
+                generate_tuple([&](auto) { return arg.a_grid_desc_m_k_; }, Number<NumATensor>{});
+            const auto bs_grid_desc_bk0_n_bk1 =
+                generate_tuple([&](auto) { return arg.b_grid_desc_n_k_; }, Number<NumBTensor>{});
+            return GridwiseGemm::CheckValidity(as_grid_desc_ak0_m_ak1,
+                                               bs_grid_desc_bk0_n_bk1,
+                                               arg.ds_grid_desc_m_n_,
+                                               arg.e_grid_desc_m_n_,
+                                               arg.block_2_etile_map_);
+        }
+        else
+        {
+            return GridwiseGemm::CheckValidity(arg.a_grid_desc_m_k_,
+                                               arg.b_grid_desc_n_k_,
+                                               arg.ds_grid_desc_m_n_,
+                                               arg.e_grid_desc_m_n_,
+                                               arg.block_2_etile_map_);
+        }
+    }
+
     static __device__ __host__ auto MakeArgument(
         APointers p_as,
         BPointers p_bs,
@@ -774,6 +943,77 @@ struct CodegenDeviceGroupedConvFwdMultipleABD_Xdl_CShuffle
                         b_element_op,
                         cde_element_op};
     }
+
+    static __device__ __host__ auto MakeArgument(
+        APointers p_as,
+        BPointers p_bs,
+        const ck::Array<const void*, NumDTensor>& p_ds,
+        void* p_e,
+        const ck::Array<long_index_t, NDimSpatial + 3>& a_g_n_c_wis_lengths,
+        const ck::Array<long_index_t, NDimSpatial + 3>& a_g_n_c_wis_strides,
+        const ck::Array<long_index_t, NDimSpatial + 3>& b_g_k_c_xs_lengths,
+        const ck::Array<long_index_t, NDimSpatial + 3>& b_g_k_c_xs_strides,
+        const ck::Array<ck::Array<long_index_t, NDimSpatial + 3>, NumDTensor>& ds_g_n_k_wos_lengths,
+        const ck::Array<ck::Array<long_index_t, NDimSpatial + 3>, NumDTensor>& ds_g_n_k_wos_strides,
+        const ck::Array<long_index_t, NDimSpatial + 3>& e_g_n_k_wos_lengths,
+        const ck::Array<long_index_t, NDimSpatial + 3>& e_g_n_k_wos_strides,
+        const ck::Array<long_index_t, NDimSpatial>& conv_filter_strides,
+        const ck::Array<long_index_t, NDimSpatial>& conv_filter_dilations,
+        const ck::Array<long_index_t, NDimSpatial>& input_left_pads,
+        const ck::Array<long_index_t, NDimSpatial>& input_right_pads,
+        const AElementwiseOperation& a_element_op,
+        const BElementwiseOperation& b_element_op,
+        const CDEElementwiseOperation& cde_element_op)
+    {
+        std::array<index_t, NDimSpatial + 3> a_g_n_c_wis_lengths_i32;
+        std::array<index_t, NDimSpatial + 3> a_g_n_c_wis_strides_i32;
+        std::array<index_t, NDimSpatial + 3> b_g_k_c_xs_lengths_i32;
+        std::array<index_t, NDimSpatial + 3> b_g_k_c_xs_strides_i32;
+        std::array<std::array<index_t, NDimSpatial + 3>, NumDTensor> ds_g_n_k_wos_lengths_i32;
+        std::array<std::array<index_t, NDimSpatial + 3>, NumDTensor> ds_g_n_k_wos_strides_i32;
+        std::array<index_t, NDimSpatial + 3> e_g_n_k_wos_lengths_i32;
+        std::array<index_t, NDimSpatial + 3> e_g_n_k_wos_strides_i32;
+        std::array<index_t, NDimSpatial> conv_filter_strides_i32;
+        std::array<index_t, NDimSpatial> conv_filter_dilations_i32;
+        std::array<index_t, NDimSpatial> input_left_pads_i32;
+        std::array<index_t, NDimSpatial> input_right_pads_i32;
+
+        array_convert(a_g_n_c_wis_lengths_i32, a_g_n_c_wis_lengths);
+        array_convert(a_g_n_c_wis_strides_i32, a_g_n_c_wis_strides);
+        array_convert(b_g_k_c_xs_lengths_i32, b_g_k_c_xs_lengths);
+        array_convert(b_g_k_c_xs_strides_i32, b_g_k_c_xs_strides);
+        for(index_t d = 0; d < NumDTensor; d++)
+        {
+            array_convert(ds_g_n_k_wos_lengths_i32[d], ds_g_n_k_wos_lengths[d]);
+            array_convert(ds_g_n_k_wos_strides_i32[d], ds_g_n_k_wos_strides[d]);
+        }
+        array_convert(e_g_n_k_wos_lengths_i32, e_g_n_k_wos_lengths);
+        array_convert(e_g_n_k_wos_strides_i32, e_g_n_k_wos_strides);
+        array_convert(conv_filter_strides_i32, conv_filter_strides);
+        array_convert(conv_filter_dilations_i32, conv_filter_dilations);
+        array_convert(input_left_pads_i32, input_left_pads);
+        array_convert(input_right_pads_i32, input_right_pads);
+
+        return Argument{p_as,
+                        p_bs,
+                        p_ds,
+                        p_e,
+                        a_g_n_c_wis_lengths_i32,
+                        a_g_n_c_wis_strides_i32,
+                        b_g_k_c_xs_lengths_i32,
+                        b_g_k_c_xs_strides_i32,
+                        ds_g_n_k_wos_lengths_i32,
+                        ds_g_n_k_wos_strides_i32,
+                        e_g_n_k_wos_lengths_i32,
+                        e_g_n_k_wos_strides_i32,
+                        conv_filter_strides_i32,
+                        conv_filter_dilations_i32,
+                        input_left_pads_i32,
+                        input_right_pads_i32,
+                        a_element_op,
+                        b_element_op,
+                        cde_element_op};
+    }
 };
 
 } // namespace device

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

@@ -8,7 +8,6 @@
 #include "ck/tensor_operation/gpu/device/device_conv_tensor_rearrange.hpp"
 #include "ck/tensor_operation/gpu/grid/gridwise_tensor_rearrange.hpp"
 #include "ck/host_utility/kernel_launch.hpp"
-#include "ck/tensor_operation/gpu/device/convolution_backward_data_specialization.hpp"
 #include "ck/tensor_operation/gpu/grid/block_to_ctile_map.hpp"
 
 #include "ck/tensor_operation/operator_transform/transform_conv_fwd_to_gemm.hpp"
@@ -65,8 +64,8 @@ struct DeviceColumnToImageImpl
 
     static constexpr auto spatial_offset = Number<3>{};
 
-    static constexpr auto conv_to_gemm_transformer =
-        TransformConvFwdToGemm<NDimSpatial, ConvolutionForwardSpecialization::Default>{};
+    using ConvToGemmFwdTransformer =
+        TransformConvFwdToGemm<NDimSpatial, ConvolutionForwardSpecialization::Default>;
     static constexpr auto matrix_padder =
         MatrixPadder<GemmSpecialization::MKPadding, index_t, index_t, index_t>{
             MPerBlock, 0 /* NPerBlock*/, KPerBlock};
@@ -234,21 +233,21 @@ struct DeviceColumnToImageImpl
                                                 : independent_filter_stride;
         }
 
+        ConvToGemmFwdTransformer conv_to_gemm_transformer{a_g_n_c_wis_lengths,
+                                                          image_g_n_c_wis_strides,
+                                                          b_g_k_c_xs_lengths,
+                                                          {}, // not needed for A Descriptor
+                                                          c_g_n_k_wos_lengths,
+                                                          {}, // not needed for A Descriptor
+                                                          // conv_filter_strides,
+                                                          independent_filter_strides,
+                                                          conv_filter_dilations,
+                                                          input_left_pads_with_offset,
+                                                          input_right_pads};
+
         // Calculate image form descriptor for the modified convolution problem
         const auto in_gemmmraw_gemmkraw_desc =
-            conv_to_gemm_transformer.template MakeADescriptor_M_K<ImageLayout>(
-                a_g_n_c_wis_lengths,
-                image_g_n_c_wis_strides,
-                b_g_k_c_xs_lengths,
-                {}, // not needed for A Descriptor
-                c_g_n_k_wos_lengths,
-                {}, // not needed for A Descriptor
-                // conv_filter_strides,
-                independent_filter_strides,
-                conv_filter_dilations,
-                input_left_pads_with_offset,
-                input_right_pads,
-                N);
+            conv_to_gemm_transformer.template MakeADescriptor_M_K<ImageLayout>();
 
         const auto in_gemmm_gemmk_desc =
             matrix_padder.PadADescriptor_M_K(in_gemmmraw_gemmkraw_desc);

include/ck/tensor_operation/gpu/device/impl/device_gemm_multiple_d_xdl_cshuffle_v3.hpp

 // SPDX-License-Identifier: MIT
-// Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
 
 #pragma once
 
@@ -15,6 +15,7 @@
 #include "ck/tensor_operation/gpu/grid/gridwise_gemm_xdl_cshuffle_v3_multi_d.hpp"
 #include "ck/host_utility/device_prop.hpp"
 #include "ck/host_utility/kernel_launch.hpp"
+#include "ck/host_utility/flush_cache.hpp"
 
 namespace ck {
 namespace tensor_operation {
@@ -68,17 +69,17 @@ template <typename ALayout,
           typename ComputeTypeB                       = ComputeTypeA,
           typename LDSTypeA                           = ComputeTypeA,
           typename LDSTypeB                           = ComputeTypeB>
-struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
-                                                                     BLayout,
-                                                                     DsLayout,
-                                                                     CLayout,
-                                                                     ADataType,
-                                                                     BDataType,
-                                                                     DsDataType,
-                                                                     CDataType,
-                                                                     AElementwiseOperation,
-                                                                     BElementwiseOperation,
-                                                                     CElementwiseOperation>
+struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleDSplitK<ALayout,
+                                                                           BLayout,
+                                                                           DsLayout,
+                                                                           CLayout,
+                                                                           ADataType,
+                                                                           BDataType,
+                                                                           DsDataType,
+                                                                           CDataType,
+                                                                           AElementwiseOperation,
+                                                                           BElementwiseOperation,
+                                                                           CElementwiseOperation>
 {
     static constexpr index_t NumDTensor = DsDataType::Size();
 
@@ -163,14 +164,61 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
             const bool has_main_k_block_loop = GridwiseGemm::CalculateHasMainKBlockLoop(K_split);
 
             const auto Run = [&](const auto& kernel) {
-                if(arg.KBatch > 1)
-                    hipGetErrorString(hipMemsetAsync(arg.p_c_grid,
-                                                     0,
-                                                     arg.M * arg.N * sizeof(CDataType),
-                                                     stream_config.stream_id_));
-
-                ave_time = launch_and_time_kernel(
-                    stream_config, kernel, dim3(gdx, gdy, gdz), dim3(BlockSize), 0, arg);
+                if(stream_config.flush_cache)
+                {
+
+                    std::array<std::size_t, NumDTensor> DsSize;
+
+                    Argument arg_ = arg;
+
+                    const auto ds_grid_desc_m_n = GridwiseGemm::MakeDsGridDescriptor_M_N(
+                        arg_.M, arg_.MPadded, arg_.N, arg_.NPadded, arg_.StrideDs);
+
+                    static_for<0, NumDTensor, 1>{}([&](auto i) {
+                        using DDataType = remove_cvref_t<tuple_element_t<i.value, DsDataType>>;
+                        DsSize[i] = ds_grid_desc_m_n[i].GetElementSpaceSize() * sizeof(DDataType);
+                    });
+                    ck::utility::RotatingMemWrapperMultiD<Argument, DsDataType> rotating_mem(
+                        arg_,
+                        stream_config.rotating_count,
+                        arg_.M * arg_.K * sizeof(ADataType),
+                        arg_.K * arg_.N * sizeof(BDataType),
+                        DsSize);
+                    rotating_mem.Print();
+
+                    auto run_flush_cache = [&]() {
+                        // flush icache
+                        ck::utility::flush_icache();
+                        // rotating mem
+                        rotating_mem.Next();
+                        // clear c mem
+                        if(arg_.KBatch > 1)
+                            hipGetErrorString(hipMemsetAsync(arg_.p_c_grid,
+                                                             0,
+                                                             arg_.M * arg_.N * sizeof(CDataType),
+                                                             stream_config.stream_id_));
+                    };
+
+                    ave_time = ck::utility::launch_and_time_kernel_with_preprocess<false>(
+                        stream_config,
+                        run_flush_cache,
+                        kernel,
+                        dim3(gdx, gdy, gdz),
+                        dim3(BlockSize),
+                        0,
+                        arg_);
+                }
+                else
+                {
+                    if(arg.KBatch > 1)
+                        hipGetErrorString(hipMemsetAsync(arg.p_c_grid,
+                                                         0,
+                                                         arg.M * arg.N * sizeof(CDataType),
+                                                         stream_config.stream_id_));
+
+                    ave_time = launch_and_time_kernel(
+                        stream_config, kernel, dim3(gdx, gdy, gdz), dim3(BlockSize), 0, arg);
+                }
             };
 
             constexpr index_t minimum_occupancy =
@@ -182,52 +230,49 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                 if constexpr(BlkGemmPipelineVer == BlockGemmPipelineVersion::v1 ||
                              BlkGemmPipelineVer == BlockGemmPipelineVersion::v3)
                 {
-#if 0
                     if(arg.KBatch > 1)
                     {
-                        const auto kernel =
-                            kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
-                                                        true,
-                                                        InMemoryDataOperationEnum::AtomicAdd,
-                                                        minimum_occupancy>;
+                        const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d<
+                            GridwiseGemm,
+                            true,
+                            InMemoryDataOperationEnum::AtomicAdd,
+                            minimum_occupancy>;
                         Run(kernel);
                     }
                     else
-#endif
                     {
                         const auto kernel =
-                            kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
-                                                        true,
-                                                        InMemoryDataOperationEnum::Set,
-                                                        minimum_occupancy>;
+                            kernel_gemm_xdl_cshuffle_v3_multi_d<GridwiseGemm,
+                                                                true,
+                                                                InMemoryDataOperationEnum::Set,
+                                                                minimum_occupancy>;
                         Run(kernel);
                     }
                 }
                 // Tail number could be One to Seven
                 else if constexpr(BlkGemmPipelineVer == BlockGemmPipelineVersion::v2)
                 {
-#if 0
                     if(arg.KBatch > 1)
                     {
                         if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) == TailNumber::One)
                         {
-                            const auto kernel =
-                                kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
-                                                            true,
-                                                            InMemoryDataOperationEnum::AtomicAdd,
-                                                            minimum_occupancy,
-                                                            TailNumber::One>;
+                            const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d<
+                                GridwiseGemm,
+                                true,
+                                InMemoryDataOperationEnum::AtomicAdd,
+                                minimum_occupancy,
+                                TailNumber::One>;
                             Run(kernel);
                         }
                         else if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) ==
                                 TailNumber::Full)
                         {
-                            const auto kernel =
-                                kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
-                                                            true,
-                                                            InMemoryDataOperationEnum::AtomicAdd,
-                                                            minimum_occupancy,
-                                                            TailNumber::Full>;
+                            const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d<
+                                GridwiseGemm,
+                                true,
+                                InMemoryDataOperationEnum::AtomicAdd,
+                                minimum_occupancy,
+                                TailNumber::Full>;
                             Run(kernel);
                         }
 
@@ -235,7 +280,7 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                         {
                             if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) == TailNumber::Two)
                             {
-                                const auto kernel = kernel_gemm_xdl_cshuffle_v3<
+                                const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d<
                                     GridwiseGemm,
                                     true,
                                     InMemoryDataOperationEnum::AtomicAdd,
@@ -250,7 +295,7 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                             if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) ==
                                TailNumber::Three)
                             {
-                                const auto kernel = kernel_gemm_xdl_cshuffle_v3<
+                                const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d<
                                     GridwiseGemm,
                                     true,
                                     InMemoryDataOperationEnum::AtomicAdd,
@@ -265,7 +310,7 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                             if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) ==
                                TailNumber::Four)
                             {
-                                const auto kernel = kernel_gemm_xdl_cshuffle_v3<
+                                const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d<
                                     GridwiseGemm,
                                     true,
                                     InMemoryDataOperationEnum::AtomicAdd,
@@ -280,7 +325,7 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                             if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) ==
                                TailNumber::Five)
                             {
-                                const auto kernel = kernel_gemm_xdl_cshuffle_v3<
+                                const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d<
                                     GridwiseGemm,
                                     true,
                                     InMemoryDataOperationEnum::AtomicAdd,
@@ -294,7 +339,7 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                         {
                             if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) == TailNumber::Six)
                             {
-                                const auto kernel = kernel_gemm_xdl_cshuffle_v3<
+                                const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d<
                                     GridwiseGemm,
                                     true,
                                     InMemoryDataOperationEnum::AtomicAdd,
@@ -309,7 +354,7 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                             if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) ==
                                TailNumber::Seven)
                             {
-                                const auto kernel = kernel_gemm_xdl_cshuffle_v3<
+                                const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d<
                                     GridwiseGemm,
                                     true,
                                     InMemoryDataOperationEnum::AtomicAdd,
@@ -320,27 +365,26 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                         }
                     }
                     else
-#endif
                     {
                         if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) == TailNumber::One)
                         {
                             const auto kernel =
-                                kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
-                                                            true,
-                                                            InMemoryDataOperationEnum::Set,
-                                                            minimum_occupancy,
-                                                            TailNumber::One>;
+                                kernel_gemm_xdl_cshuffle_v3_multi_d<GridwiseGemm,
+                                                                    true,
+                                                                    InMemoryDataOperationEnum::Set,
+                                                                    minimum_occupancy,
+                                                                    TailNumber::One>;
                             Run(kernel);
                         }
                         else if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) ==
                                 TailNumber::Full)
                         {
                             const auto kernel =
-                                kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
-                                                            true,
-                                                            InMemoryDataOperationEnum::Set,
-                                                            minimum_occupancy,
-                                                            TailNumber::Full>;
+                                kernel_gemm_xdl_cshuffle_v3_multi_d<GridwiseGemm,
+                                                                    true,
+                                                                    InMemoryDataOperationEnum::Set,
+                                                                    minimum_occupancy,
+                                                                    TailNumber::Full>;
                             Run(kernel);
                         }
 
@@ -348,12 +392,12 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                         {
                             if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) == TailNumber::Two)
                             {
-                                const auto kernel =
-                                    kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
-                                                                true,
-                                                                InMemoryDataOperationEnum::Set,
-                                                                minimum_occupancy,
-                                                                TailNumber::Two>;
+                                const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d<
+                                    GridwiseGemm,
+                                    true,
+                                    InMemoryDataOperationEnum::Set,
+                                    minimum_occupancy,
+                                    TailNumber::Two>;
                                 Run(kernel);
                             }
                         }
@@ -363,12 +407,12 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                             if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) ==
                                TailNumber::Three)
                             {
-                                const auto kernel =
-                                    kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
-                                                                true,
-                                                                InMemoryDataOperationEnum::Set,
-                                                                minimum_occupancy,
-                                                                TailNumber::Three>;
+                                const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d<
+                                    GridwiseGemm,
+                                    true,
+                                    InMemoryDataOperationEnum::Set,
+                                    minimum_occupancy,
+                                    TailNumber::Three>;
                                 Run(kernel);
                             }
                         }
@@ -378,12 +422,12 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                             if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) ==
                                TailNumber::Four)
                             {
-                                const auto kernel =
-                                    kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
-                                                                true,
-                                                                InMemoryDataOperationEnum::Set,
-                                                                minimum_occupancy,
-                                                                TailNumber::Four>;
+                                const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d<
+                                    GridwiseGemm,
+                                    true,
+                                    InMemoryDataOperationEnum::Set,
+                                    minimum_occupancy,
+                                    TailNumber::Four>;
                                 Run(kernel);
                             }
                         }
@@ -393,12 +437,12 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                             if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) ==
                                TailNumber::Five)
                             {
-                                const auto kernel =
-                                    kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
-                                                                true,
-                                                                InMemoryDataOperationEnum::Set,
-                                                                minimum_occupancy,
-                                                                TailNumber::Five>;
+                                const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d<
+                                    GridwiseGemm,
+                                    true,
+                                    InMemoryDataOperationEnum::Set,
+                                    minimum_occupancy,
+                                    TailNumber::Five>;
                                 Run(kernel);
                             }
                         }
@@ -407,12 +451,12 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                         {
                             if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) == TailNumber::Six)
                             {
-                                const auto kernel =
-                                    kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
-                                                                true,
-                                                                InMemoryDataOperationEnum::Set,
-                                                                minimum_occupancy,
-                                                                TailNumber::Six>;
+                                const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d<
+                                    GridwiseGemm,
+                                    true,
+                                    InMemoryDataOperationEnum::Set,
+                                    minimum_occupancy,
+                                    TailNumber::Six>;
                                 Run(kernel);
                             }
                         }
@@ -422,12 +466,12 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                             if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) ==
                                TailNumber::Seven)
                             {
-                                const auto kernel =
-                                    kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
-                                                                true,
-                                                                InMemoryDataOperationEnum::Set,
-                                                                minimum_occupancy,
-                                                                TailNumber::Seven>;
+                                const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d<
+                                    GridwiseGemm,
+                                    true,
+                                    InMemoryDataOperationEnum::Set,
+                                    minimum_occupancy,
+                                    TailNumber::Seven>;
                                 Run(kernel);
                             }
                         }
@@ -436,12 +480,11 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                 // Tail number could be Odd or Even
                 else if constexpr(BlkGemmPipelineVer == BlockGemmPipelineVersion::v4)
                 {
-#if 0
                     if(arg.KBatch > 1)
                     {
                         if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) == TailNumber::Odd)
                         {
-                            const auto kernel = kernel_gemm_xdl_cshuffle_v3_2lds<
+                            const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d_2lds<
                                 GridwiseGemm,
                                 true,
                                 InMemoryDataOperationEnum::AtomicAdd,
@@ -451,7 +494,7 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                         }
                         else
                         {
-                            const auto kernel = kernel_gemm_xdl_cshuffle_v3_2lds<
+                            const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d_2lds<
                                 GridwiseGemm,
                                 true,
                                 InMemoryDataOperationEnum::AtomicAdd,
@@ -461,77 +504,74 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                         }
                     }
                     else
-#endif
                     {
                         if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) == TailNumber::Odd)
                         {
-                            const auto kernel =
-                                kernel_gemm_xdl_cshuffle_v3_2lds<GridwiseGemm,
-                                                                 true,
-                                                                 InMemoryDataOperationEnum::Set,
-                                                                 minimum_occupancy,
-                                                                 TailNumber::Odd>;
+                            const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d_2lds<
+                                GridwiseGemm,
+                                true,
+                                InMemoryDataOperationEnum::Set,
+                                minimum_occupancy,
+                                TailNumber::Odd>;
                             Run(kernel);
                         }
                         else
                         {
-                            const auto kernel =
-                                kernel_gemm_xdl_cshuffle_v3_2lds<GridwiseGemm,
-                                                                 true,
-                                                                 InMemoryDataOperationEnum::Set,
-                                                                 minimum_occupancy,
-                                                                 TailNumber::Even>;
+                            const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d_2lds<
+                                GridwiseGemm,
+                                true,
+                                InMemoryDataOperationEnum::Set,
+                                minimum_occupancy,
+                                TailNumber::Even>;
                             Run(kernel);
                         }
                     }
                 }
                 else
                 {
-#if 0
                     if(arg.KBatch > 1)
                     {
                         if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) == TailNumber::Odd)
                         {
-                            const auto kernel =
-                                kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
-                                                            true,
-                                                            InMemoryDataOperationEnum::AtomicAdd,
-                                                            minimum_occupancy,
-                                                            TailNumber::Odd>;
+                            const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d<
+                                GridwiseGemm,
+                                true,
+                                InMemoryDataOperationEnum::AtomicAdd,
+                                minimum_occupancy,
+                                TailNumber::Odd>;
                             Run(kernel);
                         }
                         else
                         {
-                            const auto kernel =
-                                kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
-                                                            true,
-                                                            InMemoryDataOperationEnum::AtomicAdd,
-                                                            minimum_occupancy,
-                                                            TailNumber::Even>;
+                            const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d<
+                                GridwiseGemm,
+                                true,
+                                InMemoryDataOperationEnum::AtomicAdd,
+                                minimum_occupancy,
+                                TailNumber::Even>;
                             Run(kernel);
                         }
                     }
                     else
-#endif
                     {
                         if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) == TailNumber::Odd)
                         {
                             const auto kernel =
-                                kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
-                                                            true,
-                                                            InMemoryDataOperationEnum::Set,
-                                                            minimum_occupancy,
-                                                            TailNumber::Odd>;
+                                kernel_gemm_xdl_cshuffle_v3_multi_d<GridwiseGemm,
+                                                                    true,
+                                                                    InMemoryDataOperationEnum::Set,
+                                                                    minimum_occupancy,
+                                                                    TailNumber::Odd>;
                             Run(kernel);
                         }
                         else
                         {
                             const auto kernel =
-                                kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
-                                                            true,
-                                                            InMemoryDataOperationEnum::Set,
-                                                            minimum_occupancy,
-                                                            TailNumber::Even>;
+                                kernel_gemm_xdl_cshuffle_v3_multi_d<GridwiseGemm,
+                                                                    true,
+                                                                    InMemoryDataOperationEnum::Set,
+                                                                    minimum_occupancy,
+                                                                    TailNumber::Even>;
                             Run(kernel);
                         }
                     }
@@ -542,24 +582,22 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                 // Tail number always 1
                 if constexpr(BlkGemmPipelineVer == BlockGemmPipelineVersion::v1)
                 {
-#if 0
                     if(arg.KBatch > 1)
                     {
-                        const auto kernel =
-                            kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
-                                                        false,
-                                                        InMemoryDataOperationEnum::AtomicAdd,
-                                                        minimum_occupancy>;
+                        const auto kernel = kernel_gemm_xdl_cshuffle_v3_multi_d<
+                            GridwiseGemm,
+                            false,
+                            InMemoryDataOperationEnum::AtomicAdd,
+                            minimum_occupancy>;
                         Run(kernel);
                     }
                     else
-#endif
                     {
                         const auto kernel =
-                            kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
-                                                        false,
-                                                        InMemoryDataOperationEnum::Set,
-                                                        minimum_occupancy>;
+                            kernel_gemm_xdl_cshuffle_v3_multi_d<GridwiseGemm,
+                                                                false,
+                                                                InMemoryDataOperationEnum::Set,
+                                                                minimum_occupancy>;
                         Run(kernel);
                     }
                 }
@@ -589,6 +627,11 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
             return false;
         }
 
+        if(!is_bf16_atomic_supported() && std::is_same_v<CDataType, ck::bhalf_t> && arg.KBatch > 1)
+        {
+            return false;
+        }
+
         if((arg.K % AK1 != 0 || arg.K % BK1 != 0) && !(GemmSpec == GemmSpecialization::MKPadding ||
                                                        GemmSpec == GemmSpecialization::NKPadding ||
                                                        GemmSpec == GemmSpecialization::MNKPadding ||
@@ -617,6 +660,7 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                              index_t StrideB,
                              std::array<index_t, NumDTensor> StrideDs,
                              index_t StrideC,
+                             index_t KBatch,
                              AElementwiseOperation a_element_op,
                              BElementwiseOperation b_element_op,
                              CElementwiseOperation c_element_op)
@@ -632,7 +676,7 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                         StrideB,
                         StrideDs,
                         StrideC,
-                        1,
+                        KBatch,
                         a_element_op,
                         b_element_op,
                         c_element_op};
@@ -652,6 +696,7 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                                                       index_t StrideB,
                                                       std::array<ck::index_t, NumDTensor> StrideDs,
                                                       index_t StrideC,
+                                                      index_t KBatch,
                                                       AElementwiseOperation a_element_op,
                                                       BElementwiseOperation b_element_op,
                                                       CElementwiseOperation c_element_op) override
@@ -667,7 +712,7 @@ struct DeviceGemmMultiD_Xdl_CShuffle_V3 : public DeviceGemmMultipleD<ALayout,
                                           StrideB,
                                           StrideDs,
                                           StrideC,
-                                          1,
+                                          KBatch,
                                           a_element_op,
                                           b_element_op,
                                           c_element_op);

include/ck/tensor_operation/gpu/device/impl/device_gemm_multiple_d_xdl_cshuffle_v3_ab_scale.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
+
+#include <iostream>
+#include <sstream>
+
+#include "ck/utility/common_header.hpp"
+#include "ck/tensor_description/tensor_descriptor.hpp"
+#include "ck/tensor_description/tensor_descriptor_helper.hpp"
+#include "ck/tensor_operation/gpu/device/tensor_layout.hpp"
+#include "ck/tensor_operation/gpu/device/device_gemm_multiple_d_ab_scale.hpp"
+#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
+#include "ck/tensor_operation/gpu/grid/gridwise_gemm_xdl_cshuffle_v3_multi_d_ab_scale.hpp"
+#include "ck/host_utility/device_prop.hpp"
+#include "ck/host_utility/kernel_launch.hpp"
+
+namespace ck {
+namespace tensor_operation {
+namespace device {
+
+template <typename ALayout,
+          typename BLayout,
+          typename DsLayout,
+          typename CLayout,
+          typename ADataType,
+          typename AScaleDataType,
+          typename BDataType,
+          typename BScaleDataType,
+          typename DsDataType,
+          typename CDataType,
+          typename GemmAccDataType,
+          typename CShuffleDataType,
+          typename AElementwiseOperation,
+          typename BElementwiseOperation,
+          typename CElementwiseOperation,
+          GemmSpecialization GemmSpec,
+          index_t BlockSize,
+          index_t ScaleBlockM,
+          index_t ScaleBlockN,
+          index_t ScaleBlockK,
+          index_t MPerBlock,
+          index_t NPerBlock,
+          index_t KPerBlock,
+          index_t AK1,
+          index_t BK1,
+          index_t MPerXDL,
+          index_t NPerXDL,
+          index_t MXdlPerWave,
+          index_t NXdlPerWave,
+          typename ABlockTransferThreadClusterLengths_AK0_M_AK1,
+          typename ABlockTransferThreadClusterArrangeOrder,
+          typename ABlockTransferSrcAccessOrder,
+          index_t ABlockTransferSrcVectorDim,
+          index_t ABlockTransferSrcScalarPerVector,
+          index_t ABlockTransferDstScalarPerVector_AK1,
+          bool ABlockLdsExtraM,
+          typename BBlockTransferThreadClusterLengths_BK0_N_BK1,
+          typename BBlockTransferThreadClusterArrangeOrder,
+          typename BBlockTransferSrcAccessOrder,
+          index_t BBlockTransferSrcVectorDim,
+          index_t BBlockTransferSrcScalarPerVector,
+          index_t BBlockTransferDstScalarPerVector_BK1,
+          bool BBlockLdsExtraN,
+          index_t CShuffleMXdlPerWavePerShuffle,
+          index_t CShuffleNXdlPerWavePerShuffle,
+          typename CShuffleBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock,
+          typename CDEShuffleBlockTransferScalarPerVectors,
+          BlockGemmPipelineScheduler BlkGemmPipeSched = BlockGemmPipelineScheduler::Intrawave,
+          BlockGemmPipelineVersion BlkGemmPipelineVer = BlockGemmPipelineVersion::v1,
+          typename ComputeTypeA                       = CDataType,
+          typename ComputeTypeB                       = ComputeTypeA,
+          typename LDSTypeA                           = ComputeTypeA,
+          typename LDSTypeB                           = ComputeTypeB>
+struct DeviceGemmMultiD_ABScale_Xdl_CShuffle_V3
+    : public DeviceGemmMultipleD_ABScale<ALayout,
+                                         BLayout,
+                                         DsLayout,
+                                         CLayout,
+                                         ADataType,
+                                         AScaleDataType,
+                                         BDataType,
+                                         BScaleDataType,
+                                         DsDataType,
+                                         CDataType,
+                                         ScaleBlockM,
+                                         ScaleBlockN,
+                                         ScaleBlockK,
+                                         AElementwiseOperation,
+                                         BElementwiseOperation,
+                                         CElementwiseOperation>
+{
+    static constexpr index_t NumDTensor = DsDataType::Size();
+
+    // GridwiseGemm
+    using GridwiseGemm = GridwiseGemmMultiD_ABScale_xdl_cshuffle_v3<
+        ALayout,
+        BLayout,
+        DsLayout,
+        CLayout,
+        ADataType,
+        BDataType,
+        GemmAccDataType,
+        CShuffleDataType,
+        DsDataType,
+        CDataType,
+        AElementwiseOperation,
+        BElementwiseOperation,
+        CElementwiseOperation,
+        GemmSpec,
+        BlockSize,
+        ScaleBlockM,
+        ScaleBlockN,
+        ScaleBlockK,
+        MPerBlock,
+        NPerBlock,
+        KPerBlock,
+        AK1,
+        BK1,
+        MPerXDL,
+        NPerXDL,
+        MXdlPerWave,
+        NXdlPerWave,
+        ABlockTransferThreadClusterLengths_AK0_M_AK1,
+        ABlockTransferThreadClusterArrangeOrder,
+        ABlockTransferSrcAccessOrder,
+        ABlockTransferSrcVectorDim,
+        ABlockTransferSrcScalarPerVector,
+        ABlockTransferDstScalarPerVector_AK1,
+        false,
+        ABlockLdsExtraM,
+        BBlockTransferThreadClusterLengths_BK0_N_BK1,
+        BBlockTransferThreadClusterArrangeOrder,
+        BBlockTransferSrcAccessOrder,
+        BBlockTransferSrcVectorDim,
+        BBlockTransferSrcScalarPerVector,
+        BBlockTransferDstScalarPerVector_BK1,
+        false,
+        BBlockLdsExtraN,
+        CShuffleMXdlPerWavePerShuffle,
+        CShuffleNXdlPerWavePerShuffle,
+        CShuffleBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock,
+        CDEShuffleBlockTransferScalarPerVectors,
+        BlkGemmPipeSched,
+        BlkGemmPipelineVer,
+        ComputeTypeA,
+        ComputeTypeB,
+        LDSTypeA,
+        LDSTypeB>;
+
+    using Argument = typename GridwiseGemm::Argument;
+
+    // Invoker
+    struct Invoker : public BaseInvoker
+    {
+        float Run(const Argument& arg, const StreamConfig& stream_config = StreamConfig{})
+        {
+            if(stream_config.log_level_ > 0)
+            {
+                arg.Print();
+            }
+
+            if(!GridwiseGemm::CheckValidity(arg))
+            {
+                throw std::runtime_error("wrong! GridwiseGemm has invalid setting");
+            }
+
+            index_t gdx, gdy, gdz;
+            std::tie(gdx, gdy, gdz) = GridwiseGemm::CalculateGridSize(arg.M, arg.N, arg.KBatch);
+
+            float ave_time = 0;
+
+            index_t k_grain = arg.KBatch * KPerBlock;
+            index_t K_split = (arg.K + k_grain - 1) / k_grain * KPerBlock;
+
+            const bool has_main_k_block_loop = GridwiseGemm::CalculateHasMainKBlockLoop(K_split);
+
+            const auto Run = [&](const auto& kernel) {
+                if(arg.KBatch > 1)
+                    hipGetErrorString(hipMemsetAsync(arg.p_c_grid,
+                                                     0,
+                                                     arg.M * arg.N * sizeof(CDataType),
+                                                     stream_config.stream_id_));
+
+                ave_time = launch_and_time_kernel(
+                    stream_config, kernel, dim3(gdx, gdy, gdz), dim3(BlockSize), 0, arg);
+            };
+
+            constexpr index_t minimum_occupancy =
+                (BlkGemmPipeSched == BlockGemmPipelineScheduler::Intrawave &&
+                 MPerBlock * NPerBlock / BlockSize > 64)
+                    ? 1
+                    : 2;
+
+            if(has_main_k_block_loop)
+            {
+                // Tail number always 1
+                if constexpr(BlkGemmPipelineVer == BlockGemmPipelineVersion::v1 ||
+                             BlkGemmPipelineVer == BlockGemmPipelineVersion::v3)
+                {
+                    {
+                        const auto kernel =
+                            kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
+                                                        true,
+                                                        InMemoryDataOperationEnum::Set,
+                                                        minimum_occupancy>;
+                        Run(kernel);
+                    }
+                }
+                // Tail number could be One to Seven
+                else if constexpr(BlkGemmPipelineVer == BlockGemmPipelineVersion::v2)
+                {
+                    {
+                        if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) == TailNumber::One)
+                        {
+                            const auto kernel =
+                                kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
+                                                            true,
+                                                            InMemoryDataOperationEnum::Set,
+                                                            minimum_occupancy,
+                                                            TailNumber::One>;
+                            Run(kernel);
+                        }
+                        else if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) ==
+                                TailNumber::Full)
+                        {
+                            const auto kernel =
+                                kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
+                                                            true,
+                                                            InMemoryDataOperationEnum::Set,
+                                                            minimum_occupancy,
+                                                            TailNumber::Full>;
+                            Run(kernel);
+                        }
+
+                        if constexpr(GridwiseGemm::BlockwiseGemmPipe::PrefetchStages > 2)
+                        {
+                            if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) == TailNumber::Two)
+                            {
+                                const auto kernel =
+                                    kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
+                                                                true,
+                                                                InMemoryDataOperationEnum::Set,
+                                                                minimum_occupancy,
+                                                                TailNumber::Two>;
+                                Run(kernel);
+                            }
+                        }
+
+                        if constexpr(GridwiseGemm::BlockwiseGemmPipe::PrefetchStages > 3)
+                        {
+                            if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) ==
+                               TailNumber::Three)
+                            {
+                                const auto kernel =
+                                    kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
+                                                                true,
+                                                                InMemoryDataOperationEnum::Set,
+                                                                minimum_occupancy,
+                                                                TailNumber::Three>;
+                                Run(kernel);
+                            }
+                        }
+
+                        if constexpr(GridwiseGemm::BlockwiseGemmPipe::PrefetchStages > 4)
+                        {
+                            if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) ==
+                               TailNumber::Four)
+                            {
+                                const auto kernel =
+                                    kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
+                                                                true,
+                                                                InMemoryDataOperationEnum::Set,
+                                                                minimum_occupancy,
+                                                                TailNumber::Four>;
+                                Run(kernel);
+                            }
+                        }
+
+                        if constexpr(GridwiseGemm::BlockwiseGemmPipe::PrefetchStages > 5)
+                        {
+                            if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) ==
+                               TailNumber::Five)
+                            {
+                                const auto kernel =
+                                    kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
+                                                                true,
+                                                                InMemoryDataOperationEnum::Set,
+                                                                minimum_occupancy,
+                                                                TailNumber::Five>;
+                                Run(kernel);
+                            }
+                        }
+
+                        if constexpr(GridwiseGemm::BlockwiseGemmPipe::PrefetchStages > 6)
+                        {
+                            if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) == TailNumber::Six)
+                            {
+                                const auto kernel =
+                                    kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
+                                                                true,
+                                                                InMemoryDataOperationEnum::Set,
+                                                                minimum_occupancy,
+                                                                TailNumber::Six>;
+                                Run(kernel);
+                            }
+                        }
+
+                        if constexpr(GridwiseGemm::BlockwiseGemmPipe::PrefetchStages > 7)
+                        {
+                            if(GridwiseGemm::CalculateKBlockLoopTailNum(K_split) ==
+                               TailNumber::Seven)
+                            {
+                                const auto kernel =
+                                    kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
+                                                                true,
+                                                                InMemoryDataOperationEnum::Set,
+                                                                minimum_occupancy,
+                                                                TailNumber::Seven>;
+                                Run(kernel);
+                            }
+                        }
+                    }
+                }
+            }
+            else
+            {
+                // Tail number always 1
+                if constexpr(BlkGemmPipelineVer == BlockGemmPipelineVersion::v1)
+                {
+                    {
+                        const auto kernel =
+                            kernel_gemm_xdl_cshuffle_v3<GridwiseGemm,
+                                                        false,
+                                                        InMemoryDataOperationEnum::Set,
+                                                        minimum_occupancy>;
+                        Run(kernel);
+                    }
+                }
+            }
+            return ave_time;
+        }
+
+        // polymorphic
+        float Run(const BaseArgument* p_arg,
+                  const StreamConfig& stream_config = StreamConfig{}) override
+        {
+            return Run(*dynamic_cast<const Argument*>(p_arg), stream_config);
+        }
+    };
+
+    static constexpr bool IsValidCompilationParameter()
+    {
+        // TODO: properly implement this check
+        return true;
+    }
+
+    static bool IsSupportedArgument(const Argument& arg)
+    {
+        if(!ck::is_xdl_supported())
+        {
+            return false;
+        }
+
+        if(ScaleBlockM % MPerBlock != 0 || ScaleBlockN % NPerBlock != 0 || ScaleBlockK != KPerBlock)
+        {
+            return false;
+        }
+
+        if((arg.K % AK1 != 0 || arg.K % BK1 != 0) && !(GemmSpec == GemmSpecialization::MKPadding ||
+                                                       GemmSpec == GemmSpecialization::NKPadding ||
+                                                       GemmSpec == GemmSpecialization::MNKPadding ||
+                                                       GemmSpec == GemmSpecialization::KPadding))
+        {
+            return false;
+        }
+
+        return GridwiseGemm::CheckValidity(arg);
+    }
+
+    // polymorphic
+    bool IsSupportedArgument(const BaseArgument* p_arg) override
+    {
+        return IsSupportedArgument(*dynamic_cast<const Argument*>(p_arg));
+    }
+
+    static auto MakeArgument(const void* p_a,
+                             const void* p_b,
+                             std::array<const void*, NumDTensor> p_ds,
+                             void* p_c,
+                             const index_t M,
+                             const index_t N,
+                             const index_t K,
+                             const index_t StrideA,
+                             const index_t StrideB,
+                             const std::array<index_t, NumDTensor> StrideDs,
+                             const index_t StrideC,
+                             const void* p_a_scale,
+                             const void* p_b_scale,
+                             AElementwiseOperation a_element_op,
+                             BElementwiseOperation b_element_op,
+                             CElementwiseOperation c_element_op)
+    {
+        return Argument{static_cast<const ADataType*>(p_a),
+                        static_cast<const BDataType*>(p_b),
+                        p_ds,
+                        static_cast<CDataType*>(p_c),
+                        M,
+                        N,
+                        K,
+                        StrideA,
+                        StrideB,
+                        StrideDs,
+                        StrideC,
+                        static_cast<const AScaleDataType*>(p_a_scale),
+                        static_cast<const BScaleDataType*>(p_b_scale),
+                        1,
+                        a_element_op,
+                        b_element_op,
+                        c_element_op};
+    }
+
+    static auto MakeInvoker() { return Invoker{}; }
+
+    // polymorphic
+    std::unique_ptr<BaseArgument>
+    MakeArgumentPointer(const void* p_a,
+                        const void* p_b,
+                        std::array<const void*, NumDTensor> p_ds,
+                        void* p_c,
+                        const index_t M,
+                        const index_t N,
+                        const index_t K,
+                        const index_t StrideA,
+                        const index_t StrideB,
+                        const std::array<ck::index_t, NumDTensor> StrideDs,
+                        const index_t StrideC,
+                        const void* p_a_scale,
+                        const void* p_b_scale,
+                        AElementwiseOperation a_element_op,
+                        BElementwiseOperation b_element_op,
+                        CElementwiseOperation c_element_op) override
+    {
+        return std::make_unique<Argument>(static_cast<const ADataType*>(p_a),
+                                          static_cast<const BDataType*>(p_b),
+                                          p_ds,
+                                          static_cast<CDataType*>(p_c),
+                                          M,
+                                          N,
+                                          K,
+                                          StrideA,
+                                          StrideB,
+                                          StrideDs,
+                                          StrideC,
+                                          static_cast<const AScaleDataType*>(p_a_scale),
+                                          static_cast<const BScaleDataType*>(p_b_scale),
+                                          1,
+                                          a_element_op,
+                                          b_element_op,
+                                          c_element_op);
+    }
+
+    // polymorphic
+    std::unique_ptr<BaseInvoker> MakeInvokerPointer() override
+    {
+        return std::make_unique<Invoker>(Invoker{});
+    }
+
+    // polymorphic
+    std::string GetTypeString() const override
+    {
+        auto str = std::stringstream();
+
+        std::map<BlockGemmPipelineScheduler, std::string> BlkGemmPipelineSchedulerToString{
+            {BlockGemmPipelineScheduler::Intrawave, "Intrawave"},
+            {BlockGemmPipelineScheduler::Interwave, "Interwave"}};
+
+        std::map<BlockGemmPipelineVersion, std::string> BlkGemmPipelineVersionToString{
+            {BlockGemmPipelineVersion::v1, "v1"},
+            {BlockGemmPipelineVersion::v2, "v2"},
+            {BlockGemmPipelineVersion::v3, "v3"}};
+
+        // clang-format off
+        str << "DeviceGemmXdlUniversal"
+            << "<"
+            << getGemmSpecializationString(GemmSpec) << ", "
+            << std::string(ALayout::name)[0]
+            << std::string(BLayout::name)[0]
+            << std::string(CLayout::name)[0]
+            << ">"
+            << " BlkSize: "
+            << BlockSize << ", "
+            << "BlkTile: "
+            << MPerBlock<<"x"<<NPerBlock<<"x"<<KPerBlock << ", "
+            << "WaveTile: "
+            << MPerXDL<<"x"<<NPerXDL << ", "
+            << "WaveMap: "
+            << MXdlPerWave<<"x" << NXdlPerWave<<", "
+            << "VmemReadVec: "
+            << ABlockTransferSrcScalarPerVector<<"x"<<BBlockTransferSrcScalarPerVector<<", "
+            << "BlkGemmPipelineScheduler: "
+            << BlkGemmPipelineSchedulerToString[BlkGemmPipeSched] << ", "
+            << "BlkGemmPipelineVersion: "
+            << BlkGemmPipelineVersionToString[BlkGemmPipelineVer] << ", "
+            << "BlkGemmPipelinePrefetchStages: "
+            << GridwiseGemm::BlockwiseGemmPipe::PrefetchStages;
+        // clang-format on
+
+        return str.str();
+    }
+};
+
+} // namespace device
+} // namespace tensor_operation
+} // namespace ck