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https://github.com/ROCm/composable_kernel.git
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Support b_scale: (#2350)
- extend pipeline v1 and v3 - add instances - add tests - add example Co-authored-by: Illia Silin <98187287+illsilin@users.noreply.github.com>
This commit is contained in:
Enrico Degregori
@@ -16,6 +16,7 @@
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#include "ck/host_utility/device_prop.hpp"
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#include "ck/host_utility/kernel_launch.hpp"
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#include "ck/host_utility/flush_cache.hpp"
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#include "ck/tensor_operation/gpu/device/impl/device_gemm_wmma_cshuffle_v3_common.hpp"
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namespace ck {
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namespace tensor_operation {
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@@ -229,222 +230,28 @@ struct DeviceGemm_Wmma_CShuffleV3 : public DeviceGemmV2<ALayout,
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using Argument = typename GridwiseGemm::Argument;
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/// @brief Helper structure responsible for kernel invocation.
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///
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/// @paragraph The `Invoker` class is responsible for preparation and invocation of actual GPU
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/// kernel function. It usually determines the launched grid size prepares kernel
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/// arguments as well as perform specific kernel configuration selection based on
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/// runtime arguments.
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///
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/// @note If appropriately configured it may measure kernel execution time.
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///
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struct Invoker : public BaseInvoker
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{
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/// @brief This function issues GPU kernel execution.
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/// @param arg The GPU kernel arguments.
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/// @param stream_config The HIP stream configuration helper structure.
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/// @return The kernel's average execution time (if time measurement is
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/// enabled).
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float Run(const Argument& arg, const StreamConfig& stream_config = StreamConfig{})
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{
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if(stream_config.log_level_ > 0)
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{
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arg.Print();
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GridwiseGemm::BlockwiseGemmPipe::HotLoopInstList::Print();
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}
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using DeviceGemmCommon = DeviceGemm_Wmma_CShuffleV3_Common<GridwiseGemm,
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ADataType,
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BDataType,
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CDataType,
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MPerBlock,
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NPerBlock,
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KPerBlock,
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BlockSize,
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AK1,
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BK1,
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GemmSpec,
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BlkGemmPipeSched,
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BlkGemmPipelineVer,
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ComputeTypeA,
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ComputeTypeB>;
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if(!GridwiseGemm::CheckValidity(arg))
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{
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throw std::runtime_error("wrong! GridwiseGemm has invalid setting");
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}
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index_t gdx, gdy, gdz;
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std::tie(gdx, gdy, gdz) = GridwiseGemm::CalculateGridSize(arg.M, arg.N, arg.KBatch);
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float ave_time = 0;
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index_t k_grain = arg.KBatch * KPerBlock;
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index_t K_split = (arg.K + k_grain - 1) / k_grain * KPerBlock;
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const bool has_main_k_block_loop = GridwiseGemm::CalculateHasMainKBlockLoop(K_split);
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const auto Run = [&](const auto& kernel) {
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if(stream_config.flush_cache)
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{
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Argument arg_ = arg;
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const auto a_grid_desc_ak0_m_ak1 = GridwiseGemm::MakeAGridDescriptor_AK0_M_AK1(
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arg_.M, arg_.MPadded, arg_.K, arg_.KPadded, arg_.StrideA, arg_.AK0);
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const auto b_grid_desc_bk0_n_bk1 = GridwiseGemm::MakeBGridDescriptor_BK0_N_BK1(
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arg_.K, arg_.KPadded, arg_.N, arg_.NPadded, arg_.StrideB, arg_.BK0);
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auto size_a_buffer = a_grid_desc_ak0_m_ak1.GetElementSpaceSize() *
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sizeof(ADataType) / GridwiseGemm::APackedSize;
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auto size_b_buffer = b_grid_desc_bk0_n_bk1.GetElementSpaceSize() *
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sizeof(BDataType) / GridwiseGemm::BPackedSize;
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ck::utility::RotatingMemWrapper<Argument> rotating_mem(
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arg_, stream_config.rotating_count, size_a_buffer, size_b_buffer);
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rotating_mem.Print();
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auto run_flush_cache = [&]() {
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// flush icache
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ck::utility::flush_icache();
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// rotating mem
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rotating_mem.Next();
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// clear c mem
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if(arg_.KBatch > 1)
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HIP_CHECK_ERROR(hipMemsetAsync(arg_.p_c_grid,
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0,
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arg_.M * arg_.N * sizeof(CDataType),
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stream_config.stream_id_));
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};
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ave_time = ck::utility::launch_and_time_kernel_with_preprocess<false>(
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stream_config,
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run_flush_cache,
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kernel,
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dim3(gdx, gdy, gdz),
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dim3(BlockSize),
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0,
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arg_);
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}
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else
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{
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if(arg.KBatch > 1)
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HIP_CHECK_ERROR(hipMemsetAsync(arg.p_c_grid,
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0,
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arg.M * arg.N * sizeof(CDataType),
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stream_config.stream_id_));
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ave_time = launch_and_time_kernel(
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stream_config, kernel, dim3(gdx, gdy, gdz), dim3(BlockSize), 0, arg);
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}
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};
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constexpr index_t minimum_occupancy = []() {
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if constexpr(BlkGemmPipeSched == BlockGemmPipelineScheduler::Interwave)
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{
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return 2;
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}
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else if constexpr(BlkGemmPipelineVer == BlockGemmPipelineVersion::v3)
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{
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return (MPerBlock * NPerBlock / BlockSize <= 128) ? 2 : 1;
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}
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else
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{
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return 1;
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}
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}();
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if(has_main_k_block_loop)
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{
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// Tail number always full
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if constexpr(BlkGemmPipelineVer == BlockGemmPipelineVersion::v1 ||
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BlkGemmPipelineVer == BlockGemmPipelineVersion::v3)
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{
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if(arg.KBatch > 1)
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{
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const auto kernel =
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kernel_gemm_wmma_cshuffle_v3<GridwiseGemm,
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true,
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InMemoryDataOperationEnum::AtomicAdd,
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minimum_occupancy>;
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Run(kernel);
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}
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else
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{
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const auto kernel =
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kernel_gemm_wmma_cshuffle_v3<GridwiseGemm,
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true,
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InMemoryDataOperationEnum::Set,
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minimum_occupancy>;
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Run(kernel);
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}
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}
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else
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{
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// TODO: Implement
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}
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}
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else
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{
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// Tail number always 1
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if constexpr(BlkGemmPipelineVer == BlockGemmPipelineVersion::v1)
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{
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if(arg.KBatch > 1)
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{
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const auto kernel =
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kernel_gemm_wmma_cshuffle_v3<GridwiseGemm,
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false,
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InMemoryDataOperationEnum::AtomicAdd,
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minimum_occupancy>;
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Run(kernel);
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}
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else
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{
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const auto kernel =
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kernel_gemm_wmma_cshuffle_v3<GridwiseGemm,
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false,
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InMemoryDataOperationEnum::Set,
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minimum_occupancy>;
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Run(kernel);
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}
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}
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}
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return ave_time;
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}
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// polymorphic
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float Run(const BaseArgument* p_arg,
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const StreamConfig& stream_config = StreamConfig{}) override
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{
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return Run(*dynamic_cast<const Argument*>(p_arg), stream_config);
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}
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};
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static constexpr bool IsValidCompilationParameter()
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{
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// TODO: properly implement this check
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return true;
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}
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// Invoker
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using Invoker = typename DeviceGemmCommon::Invoker;
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static bool IsSupportedArgument(const Argument& arg)
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{
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if(!ck::is_gfx11_supported() && !ck::is_gfx12_supported())
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{
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return false;
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}
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if constexpr(std::is_same_v<CDataType, ck::half_t> ||
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std::is_same_v<CDataType, ck::bhalf_t>)
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{
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if(arg.KBatch > 1 && ck::is_gfx11_supported())
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{
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// gfx11 does not support *_atomic_pk_add_f16/bf16 instructions
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return false;
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}
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}
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if constexpr(std::is_same_v<ComputeTypeA, f8_t> || std::is_same_v<ComputeTypeA, bf8_t> ||
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std::is_same_v<ComputeTypeB, f8_t> || std::is_same_v<ComputeTypeB, bf8_t>)
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{
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if(ck::is_gfx11_supported())
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{
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return false;
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}
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}
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if((arg.K % AK1 != 0 || arg.K % BK1 != 0) && !(GemmSpec == GemmSpecialization::MKPadding ||
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GemmSpec == GemmSpecialization::NKPadding ||
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GemmSpec == GemmSpecialization::MNKPadding ||
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GemmSpec == GemmSpecialization::KPadding))
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{
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return false;
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}
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return GridwiseGemm::CheckValidity(arg);
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return DeviceGemmCommon::IsSupportedArgument(arg);
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}
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// polymorphic
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@@ -0,0 +1,302 @@
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// SPDX-License-Identifier: MIT
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// Copyright (c) 2025, Advanced Micro Devices, Inc. All rights reserved.
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#pragma once
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#include <iostream>
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#include <sstream>
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#include "ck/utility/common_header.hpp"
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#include "ck/tensor_description/tensor_descriptor.hpp"
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#include "ck/tensor_description/tensor_descriptor_helper.hpp"
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#include "ck/tensor_operation/gpu/device/tensor_layout.hpp"
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#include "ck/tensor_operation/gpu/device/device_gemm_v2.hpp"
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#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
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#include "ck/tensor_operation/gpu/grid/gridwise_gemm_wmma_cshuffle_v3_b_scale.hpp"
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#include "ck/host_utility/device_prop.hpp"
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#include "ck/host_utility/kernel_launch.hpp"
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#include "ck/host_utility/flush_cache.hpp"
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#include "ck/tensor_operation/gpu/device/impl/device_gemm_wmma_cshuffle_v3_common.hpp"
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namespace ck {
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namespace tensor_operation {
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namespace device {
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template <typename ALayout,
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typename BLayout,
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typename CLayout,
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typename ADataType,
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typename BDataType,
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typename BScaleDataType,
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typename CDataType,
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typename AccDataType,
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typename CShuffleDataType,
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typename AElementwiseOperation,
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typename BElementwiseOperation,
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typename CElementwiseOperation,
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GemmSpecialization GemmSpec,
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index_t BlockSize,
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index_t ScaleBlockN, // scale block for N
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index_t ScaleBlockK, // scale block for K
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index_t MPerBlock,
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index_t NPerBlock,
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index_t KPerBlock,
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index_t AK1,
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index_t BK1,
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index_t MPerWmma,
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index_t NPerWmma,
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index_t MRepeat,
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index_t NRepeat,
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typename ABlockTransferThreadClusterLengths_AK0_M_AK1,
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typename ABlockTransferThreadClusterArrangeOrder,
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typename ABlockTransferSrcAccessOrder,
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index_t ABlockTransferSrcVectorDim,
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index_t ABlockTransferSrcScalarPerVector,
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index_t ABlockTransferDstScalarPerVector_AK1,
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bool ABlockLdsExtraM,
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typename BBlockTransferThreadClusterLengths_BK0_N_BK1,
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typename BBlockTransferThreadClusterArrangeOrder,
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typename BBlockTransferSrcAccessOrder,
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index_t BBlockTransferSrcVectorDim,
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index_t BBlockTransferSrcScalarPerVector,
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index_t BBlockTransferDstScalarPerVector_BK1,
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bool BBlockLdsExtraN,
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index_t CShuffleMRepeatPerShuffle,
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index_t CShuffleNRepeatPerShuffle,
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typename CShuffleBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock,
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index_t CShuffleBlockTransferScalarPerVector_NPerBlock,
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BlockGemmPipelineScheduler BlkGemmPipeSched = BlockGemmPipelineScheduler::Intrawave,
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BlockGemmPipelineVersion BlkGemmPipelineVer = BlockGemmPipelineVersion::v1,
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typename ComputeTypeA = CDataType,
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typename ComputeTypeB = ComputeTypeA,
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bool PermuteA = false,
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bool PermuteB = false>
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struct DeviceGemm_BScale_Wmma_CShuffleV3 : public DeviceGemmV2BScale<ALayout,
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BLayout,
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CLayout,
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ADataType,
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BDataType,
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BScaleDataType,
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CDataType,
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ScaleBlockN,
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ScaleBlockK,
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AElementwiseOperation,
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BElementwiseOperation,
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CElementwiseOperation>
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{
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// GridwiseGemm
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using GridwiseGemm = GridwiseGemm_wmma_cshuffle_v3_b_scale<
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ALayout,
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BLayout,
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CLayout,
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ADataType,
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BDataType,
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AccDataType,
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CShuffleDataType,
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CDataType,
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AElementwiseOperation,
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BElementwiseOperation,
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CElementwiseOperation,
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GemmSpec,
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BlockSize,
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ScaleBlockN,
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ScaleBlockK,
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MPerBlock,
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NPerBlock,
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KPerBlock,
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AK1,
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BK1,
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MPerWmma,
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NPerWmma,
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MRepeat,
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NRepeat,
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ABlockTransferThreadClusterLengths_AK0_M_AK1,
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ABlockTransferThreadClusterArrangeOrder,
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ABlockTransferSrcAccessOrder,
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ABlockTransferSrcVectorDim,
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ABlockTransferSrcScalarPerVector,
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ABlockTransferDstScalarPerVector_AK1,
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false,
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ABlockLdsExtraM,
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BBlockTransferThreadClusterLengths_BK0_N_BK1,
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BBlockTransferThreadClusterArrangeOrder,
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BBlockTransferSrcAccessOrder,
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BBlockTransferSrcVectorDim,
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BBlockTransferSrcScalarPerVector,
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BBlockTransferDstScalarPerVector_BK1,
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false,
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BBlockLdsExtraN,
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CShuffleMRepeatPerShuffle,
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CShuffleNRepeatPerShuffle,
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CShuffleBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock,
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CShuffleBlockTransferScalarPerVector_NPerBlock,
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BlkGemmPipeSched,
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BlkGemmPipelineVer,
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ComputeTypeA,
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ComputeTypeB,
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PermuteA,
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PermuteB>;
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using Argument = typename GridwiseGemm::Argument;
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using DeviceGemmCommon = DeviceGemm_Wmma_CShuffleV3_Common<GridwiseGemm,
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ADataType,
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BDataType,
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CDataType,
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MPerBlock,
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NPerBlock,
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KPerBlock,
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BlockSize,
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AK1,
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BK1,
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GemmSpec,
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BlkGemmPipeSched,
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BlkGemmPipelineVer,
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ComputeTypeA,
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ComputeTypeB>;
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// Invoker
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using Invoker = typename DeviceGemmCommon::Invoker;
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static bool IsSupportedArgument(const Argument& arg)
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{
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return DeviceGemmCommon::IsSupportedArgument(arg);
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}
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// polymorphic
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bool IsSupportedArgument(const BaseArgument* p_arg) override
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{
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return IsSupportedArgument(*dynamic_cast<const Argument*>(p_arg));
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}
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index_t GetKPerBlock() override { return KPerBlock; }
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bool GetPermuteB() override { return PermuteB; }
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static auto MakeArgument(const ADataType* p_a,
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const BDataType* p_b,
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CDataType* p_c,
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index_t M,
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index_t N,
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index_t K,
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index_t StrideA,
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index_t StrideB,
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index_t StrideC,
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index_t StrideScaleB,
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const BScaleDataType* p_b_scale,
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index_t KBatch,
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AElementwiseOperation a_element_op,
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BElementwiseOperation b_element_op,
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CElementwiseOperation c_element_op)
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{
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return Argument{p_a,
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p_b,
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p_c,
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M,
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N,
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K,
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StrideA,
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StrideB,
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StrideC,
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StrideScaleB,
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p_b_scale,
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KBatch,
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a_element_op,
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b_element_op,
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c_element_op};
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}
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static auto MakeInvoker() { return Invoker{}; }
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// polymorphic
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std::unique_ptr<BaseArgument> MakeArgumentPointer(const void* p_a,
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const void* p_b,
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void* p_c,
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index_t M,
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||||
index_t N,
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||||
index_t K,
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index_t StrideA,
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index_t StrideB,
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index_t StrideC,
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index_t StrideScaleB,
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const void* p_b_scale,
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index_t KBatch,
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AElementwiseOperation a_element_op,
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BElementwiseOperation b_element_op,
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CElementwiseOperation c_element_op) override
|
||||
{
|
||||
return std::make_unique<Argument>(static_cast<const ADataType*>(p_a),
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||||
static_cast<const BDataType*>(p_b),
|
||||
static_cast<CDataType*>(p_c),
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||||
M,
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||||
N,
|
||||
K,
|
||||
StrideA,
|
||||
StrideB,
|
||||
StrideC,
|
||||
StrideScaleB,
|
||||
static_cast<const BScaleDataType*>(p_b_scale),
|
||||
KBatch,
|
||||
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"},
|
||||
{BlockGemmPipelineVersion::v4, "v4"},
|
||||
{BlockGemmPipelineVersion::v5, "v5"}};
|
||||
|
||||
// clang-format off
|
||||
str << "DeviceGemm_Wmma_CShuffleV3_BScale"
|
||||
<< "<"
|
||||
<< 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: "
|
||||
<< MPerWmma<<"x"<<NPerWmma << ", "
|
||||
<< "WaveMap: "
|
||||
<< MRepeat<<"x" << NRepeat<<", "
|
||||
<< "VmemReadVec: "
|
||||
<< ABlockTransferSrcScalarPerVector<<"x"<<BBlockTransferSrcScalarPerVector<<", "
|
||||
<< "BlkGemmPipelineScheduler: "
|
||||
<< BlkGemmPipelineSchedulerToString[BlkGemmPipeSched] << ", "
|
||||
<< "BlkGemmPipelineVersion: "
|
||||
<< BlkGemmPipelineVersionToString[BlkGemmPipelineVer] << ", "
|
||||
<< "BlkGemmPipelinePrefetchStages: "
|
||||
<< GridwiseGemm::BlockwiseGemmPipe::PrefetchStages << ", "
|
||||
<< "KPack: "
|
||||
<< GridwiseGemm::KPack;
|
||||
// clang-format on
|
||||
|
||||
return str.str();
|
||||
}
|
||||
};
|
||||
|
||||
} // namespace device
|
||||
} // namespace tensor_operation
|
||||
} // namespace ck
|
||||
@@ -0,0 +1,265 @@
|
||||
// SPDX-License-Identifier: MIT
|
||||
// Copyright (c) 2025, 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_v2.hpp"
|
||||
#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
|
||||
#include "ck/tensor_operation/gpu/grid/gridwise_gemm_wmma_cshuffle_v3.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 {
|
||||
namespace device {
|
||||
|
||||
template <typename GridwiseGemm,
|
||||
typename ADataType,
|
||||
typename BDataType,
|
||||
typename CDataType,
|
||||
index_t MPerBlock,
|
||||
index_t NPerBlock,
|
||||
index_t KPerBlock,
|
||||
index_t BlockSize,
|
||||
index_t AK1,
|
||||
index_t BK1,
|
||||
GemmSpecialization GemmSpec,
|
||||
BlockGemmPipelineScheduler BlkGemmPipeSched,
|
||||
BlockGemmPipelineVersion BlkGemmPipelineVer,
|
||||
typename ComputeTypeA,
|
||||
typename ComputeTypeB>
|
||||
struct DeviceGemm_Wmma_CShuffleV3_Common
|
||||
{
|
||||
|
||||
using Argument = typename GridwiseGemm::Argument;
|
||||
|
||||
/// @brief Helper structure responsible for kernel invocation.
|
||||
///
|
||||
/// @paragraph The `Invoker` class is responsible for preparation and invocation of actual GPU
|
||||
/// kernel function. It usually determines the launched grid size prepares kernel
|
||||
/// arguments as well as perform specific kernel configuration selection based on
|
||||
/// runtime arguments.
|
||||
///
|
||||
/// @note If appropriately configured it may measure kernel execution time.
|
||||
///
|
||||
struct Invoker : public BaseInvoker
|
||||
{
|
||||
/// @brief This function issues GPU kernel execution.
|
||||
/// @param arg The GPU kernel arguments.
|
||||
/// @param stream_config The HIP stream configuration helper structure.
|
||||
/// @return The kernel's average execution time (if time measurement is
|
||||
/// enabled).
|
||||
float Run(const Argument& arg, const StreamConfig& stream_config = StreamConfig{})
|
||||
{
|
||||
if(stream_config.log_level_ > 0)
|
||||
{
|
||||
arg.Print();
|
||||
GridwiseGemm::BlockwiseGemmPipe::HotLoopInstList::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(stream_config.flush_cache)
|
||||
{
|
||||
Argument arg_ = arg;
|
||||
|
||||
const auto a_grid_desc_ak0_m_ak1 = GridwiseGemm::MakeAGridDescriptor_AK0_M_AK1(
|
||||
arg_.M, arg_.MPadded, arg_.K, arg_.KPadded, arg_.StrideA, arg_.AK0);
|
||||
const auto b_grid_desc_bk0_n_bk1 = GridwiseGemm::MakeBGridDescriptor_BK0_N_BK1(
|
||||
arg_.K, arg_.KPadded, arg_.N, arg_.NPadded, arg_.StrideB, arg_.BK0);
|
||||
|
||||
auto size_a_buffer = a_grid_desc_ak0_m_ak1.GetElementSpaceSize() *
|
||||
sizeof(ADataType) / GridwiseGemm::APackedSize;
|
||||
auto size_b_buffer = b_grid_desc_bk0_n_bk1.GetElementSpaceSize() *
|
||||
sizeof(BDataType) / GridwiseGemm::BPackedSize;
|
||||
|
||||
ck::utility::RotatingMemWrapper<Argument> rotating_mem(
|
||||
arg_, stream_config.rotating_count, size_a_buffer, size_b_buffer);
|
||||
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)
|
||||
HIP_CHECK_ERROR(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)
|
||||
HIP_CHECK_ERROR(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 = []() {
|
||||
if constexpr(BlkGemmPipeSched == BlockGemmPipelineScheduler::Interwave)
|
||||
{
|
||||
return 2;
|
||||
}
|
||||
else if constexpr(BlkGemmPipelineVer == BlockGemmPipelineVersion::v3)
|
||||
{
|
||||
return (MPerBlock * NPerBlock / BlockSize <= 128) ? 2 : 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
}();
|
||||
|
||||
if(has_main_k_block_loop)
|
||||
{
|
||||
// Tail number always full
|
||||
if constexpr(BlkGemmPipelineVer == BlockGemmPipelineVersion::v1 ||
|
||||
BlkGemmPipelineVer == BlockGemmPipelineVersion::v3)
|
||||
{
|
||||
if(arg.KBatch > 1)
|
||||
{
|
||||
const auto kernel =
|
||||
kernel_gemm_wmma_cshuffle_v3<GridwiseGemm,
|
||||
true,
|
||||
InMemoryDataOperationEnum::AtomicAdd,
|
||||
minimum_occupancy>;
|
||||
Run(kernel);
|
||||
}
|
||||
else
|
||||
{
|
||||
const auto kernel =
|
||||
kernel_gemm_wmma_cshuffle_v3<GridwiseGemm,
|
||||
true,
|
||||
InMemoryDataOperationEnum::Set,
|
||||
minimum_occupancy>;
|
||||
Run(kernel);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// TODO: Implement
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// Tail number always 1
|
||||
if constexpr(BlkGemmPipelineVer == BlockGemmPipelineVersion::v1)
|
||||
{
|
||||
if(arg.KBatch > 1)
|
||||
{
|
||||
const auto kernel =
|
||||
kernel_gemm_wmma_cshuffle_v3<GridwiseGemm,
|
||||
false,
|
||||
InMemoryDataOperationEnum::AtomicAdd,
|
||||
minimum_occupancy>;
|
||||
Run(kernel);
|
||||
}
|
||||
else
|
||||
{
|
||||
const auto kernel =
|
||||
kernel_gemm_wmma_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_gfx11_supported() && !ck::is_gfx12_supported())
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
if constexpr(std::is_same_v<CDataType, ck::half_t> ||
|
||||
std::is_same_v<CDataType, ck::bhalf_t>)
|
||||
{
|
||||
if(arg.KBatch > 1 && ck::is_gfx11_supported())
|
||||
{
|
||||
// gfx11 does not support *_atomic_pk_add_f16/bf16 instructions
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
if constexpr(std::is_same_v<ComputeTypeA, f8_t> || std::is_same_v<ComputeTypeA, bf8_t> ||
|
||||
std::is_same_v<ComputeTypeB, f8_t> || std::is_same_v<ComputeTypeB, bf8_t>)
|
||||
{
|
||||
if(ck::is_gfx11_supported())
|
||||
{
|
||||
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);
|
||||
}
|
||||
};
|
||||
|
||||
} // namespace device
|
||||
} // namespace tensor_operation
|
||||
} // namespace ck
|
||||
Reference in New Issue
Block a user