mirror of
https://github.com/ROCm/composable_kernel.git
synced 2026-05-05 06:01:23 +00:00
Skip lds of b matrix (#326)
* start * read for gridwise gemm * add MakeBGridDescriptor_K0_N0_N1_N2_N3_K1 * add thread copy desc and register buffer * add K0PerBlock dim * add read global data * finish gridwise gemm * finish blockwise gemm * add print data * add smallest config * add compare code for gridwis gemm * fix NXdlPerWave * fix k0perthread and gridewis gemm main loop * remove b matrix lds alloc * fix name * add test code * create b_grid_desc_k0_k1_k2_n0_n1_n2_n3_k3 from parameter * add double register * modify b_thread_desc_ * add float * fp16 tag * add tail for pipeline * finish main loop * optimize main loop * start clear gridwise gemm * clear code * clear redundant code * change file name * change file name * fix bug after merge develop * fix input parameters * using MultiK0 control b load data loop * fix some config * 4 buffer * fix bug * one can use * change read order * change buffer array to tuple * change to 8 buffer * interleave buffer load * change to 16 * read 8 buffer * add data buffer to template * fix after merge develop(head file) * format * change to 4 buffer * remove unnecessary lambda fun
This commit is contained in:
ltqin
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#ifndef DEVICE_GEMM_XDL_SKIP_B_LDS_HPP
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#define DEVICE_GEMM_XDL_SKIP_B_LDS_HPP
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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.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_xdlops_skip_b_lds_v1.hpp"
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#include "ck/device_utility/device_prop.hpp"
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#include "ck/device_utility/kernel_launch.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 ADataType,
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typename BDataType,
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typename CDataType,
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typename AccDataType,
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typename ALayout,
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typename BLayout,
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typename CLayout,
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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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ck::index_t BlockSize,
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ck::index_t MPerBlock,
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ck::index_t NPerBlock,
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ck::index_t K0PerBlock,
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ck::index_t K1,
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ck::index_t MPerXDL,
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ck::index_t NPerXDL,
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ck::index_t MXdlPerWave,
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ck::index_t NXdlPerWave,
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typename ABlockTransferThreadClusterLengths_K0_M_K1,
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typename ABlockTransferThreadClusterArrangeOrder,
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typename ABlockTransferSrcAccessOrder,
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ck::index_t ABlockTransferSrcVectorDim,
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ck::index_t ABlockTransferSrcScalarPerVector,
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ck::index_t ABlockTransferDstScalarPerVector_K1,
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bool ABlockLdsAddExtraM,
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ck::index_t BBlockTransferSrcScalarPerVector,
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ck::index_t BBlockBufferSize,
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ck::index_t CThreadTransferSrcDstVectorDim,
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ck::index_t CThreadTransferDstScalarPerVector>
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struct DeviceGemmXdlSkipBLds : public DeviceGemm<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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CDataType,
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AElementwiseOperation,
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BElementwiseOperation,
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CElementwiseOperation>
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{
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static constexpr auto I0 = Number<0>{};
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static constexpr auto I1 = Number<1>{};
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static constexpr auto I2 = Number<2>{};
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static constexpr auto K1Number = Number<K1>{};
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static_assert(BBlockBufferSize >= 2);
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static auto MakeAGridDescriptor_K0_M_K1(index_t M, index_t K, index_t StrideA)
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{
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assert(K % K1 == 0);
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const index_t K0 = K / K1;
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const auto a_grid_desc_m_k = [&]() {
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if constexpr(is_same<tensor_layout::gemm::RowMajor, ALayout>::value)
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{
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return make_naive_tensor_descriptor(make_tuple(M, K), make_tuple(StrideA, I1));
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}
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else if constexpr(is_same<tensor_layout::gemm::ColumnMajor, ALayout>::value)
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{
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return make_naive_tensor_descriptor(make_tuple(M, K), make_tuple(I1, StrideA));
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}
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}();
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if constexpr(GemmSpec == GemmSpecialization::MNPadding)
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{
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const auto PadM = (MPerBlock - M % MPerBlock) % MPerBlock;
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return transform_tensor_descriptor(
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a_grid_desc_m_k,
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make_tuple(make_unmerge_transform(make_tuple(K0, K1Number)),
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make_right_pad_transform(M, PadM)),
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make_tuple(Sequence<1>{}, Sequence<0>{}),
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make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
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}
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else
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{
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return transform_tensor_descriptor(
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a_grid_desc_m_k,
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make_tuple(make_unmerge_transform(make_tuple(K0, K1Number)),
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make_pass_through_transform(M)),
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make_tuple(Sequence<1>{}, Sequence<0>{}),
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make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
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}
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}
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static auto MakeBGridDescriptor_K0_N_K1(index_t K, index_t N, index_t StrideB)
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{
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assert(K % K1 == 0);
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const index_t K0 = K / K1;
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const auto b_grid_desc_k_n = [&]() {
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if constexpr(is_same<tensor_layout::gemm::RowMajor, BLayout>::value)
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{
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return make_naive_tensor_descriptor(make_tuple(K, N), make_tuple(StrideB, I1));
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}
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else if constexpr(is_same<tensor_layout::gemm::ColumnMajor, BLayout>::value)
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{
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return make_naive_tensor_descriptor(make_tuple(K, N), make_tuple(I1, StrideB));
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}
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}();
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if constexpr(GemmSpec == GemmSpecialization::MNPadding)
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{
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const auto PadN = (NPerBlock - N % NPerBlock) % NPerBlock;
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return transform_tensor_descriptor(
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b_grid_desc_k_n,
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make_tuple(make_unmerge_transform(make_tuple(K0, K1Number)),
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make_right_pad_transform(N, PadN)),
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make_tuple(Sequence<0>{}, Sequence<1>{}),
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make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
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}
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else
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{
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return transform_tensor_descriptor(
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b_grid_desc_k_n,
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make_tuple(make_unmerge_transform(make_tuple(K0, K1Number)),
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make_pass_through_transform(N)),
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make_tuple(Sequence<0>{}, Sequence<1>{}),
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make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
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}
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}
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static auto MakeCGridDescriptor_M_N(index_t M, index_t N, index_t StrideC)
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{
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const auto c_grid_desc_m_n = [&]() {
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if constexpr(is_same<tensor_layout::gemm::RowMajor, CLayout>::value)
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{
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return make_naive_tensor_descriptor(make_tuple(M, N), make_tuple(StrideC, I1));
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}
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else if constexpr(is_same<tensor_layout::gemm::ColumnMajor, CLayout>::value)
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{
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return make_naive_tensor_descriptor(make_tuple(M, N), make_tuple(I1, StrideC));
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}
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}();
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if constexpr(GemmSpec == GemmSpecialization::MNPadding)
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{
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const auto PadM = (MPerBlock - M % MPerBlock) % MPerBlock;
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const auto PadN = (NPerBlock - N % NPerBlock) % NPerBlock;
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return transform_tensor_descriptor(
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c_grid_desc_m_n,
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make_tuple(make_right_pad_transform(M, PadM), make_right_pad_transform(N, PadN)),
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make_tuple(Sequence<0>{}, Sequence<1>{}),
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make_tuple(Sequence<0>{}, Sequence<1>{}));
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}
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else
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{
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return transform_tensor_descriptor(
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c_grid_desc_m_n,
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make_tuple(make_pass_through_transform(M), make_pass_through_transform(N)),
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make_tuple(Sequence<0>{}, Sequence<1>{}),
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make_tuple(Sequence<0>{}, Sequence<1>{}));
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}
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}
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using AGridDesc_K0_M_K1 = decltype(MakeAGridDescriptor_K0_M_K1(1, 1, 1));
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using BGridDesc_K0_N_K1 = decltype(MakeBGridDescriptor_K0_N_K1(1, 1, 1));
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using CGridDesc_M_N = decltype(MakeCGridDescriptor_M_N(1, 1, 1));
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// GridwiseGemm
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using GridwiseGemm = GridwiseGemm_k0mk1_k0nk1_mn_xdlops_skip_b_lds_v1<
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BlockSize,
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ADataType, // TODO: distinguish A/B datatype
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AccDataType,
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CDataType,
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InMemoryDataOperationEnum::Set,
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AGridDesc_K0_M_K1,
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BGridDesc_K0_N_K1,
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CGridDesc_M_N,
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AElementwiseOperation,
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BElementwiseOperation,
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CElementwiseOperation,
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MPerBlock,
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NPerBlock,
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K0PerBlock,
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MPerXDL,
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NPerXDL,
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K1,
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MXdlPerWave,
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NXdlPerWave,
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ABlockTransferThreadClusterLengths_K0_M_K1,
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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_K1,
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false, // AThreadTransferSrcResetCoordinateAfterRun,
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ABlockLdsAddExtraM,
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BBlockTransferSrcScalarPerVector,
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false, // BThreadTransferSrcResetCoordinateAfterRun,
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BBlockBufferSize,
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Sequence<0, 2, 4, 5, 6, 1, 3, 7>, // CThreadTransferSrcDstAccessOrder,
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CThreadTransferSrcDstVectorDim,
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CThreadTransferDstScalarPerVector>;
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// Argument
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struct Argument : public BaseArgument
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{
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Argument(const ADataType* p_a_grid,
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const BDataType* p_b_grid,
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CDataType* p_c_grid,
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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 M01,
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index_t N01,
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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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: p_a_grid_{p_a_grid},
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p_b_grid_{p_b_grid},
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p_c_grid_{p_c_grid},
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a_grid_desc_k0_m_k1_{},
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b_grid_desc_k0_n_k1_{},
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c_grid_desc_m_n_{},
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c_grid_desc_m0_n0_m1_n1_m2_m3_m4_n2_{},
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block_2_ctile_map_{},
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M01_{M01},
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N01_{N01},
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a_element_op_{a_element_op},
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b_element_op_{b_element_op},
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c_element_op_{c_element_op}
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{
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a_grid_desc_k0_m_k1_ =
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DeviceGemmXdlSkipBLds::MakeAGridDescriptor_K0_M_K1(M, K, StrideA);
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b_grid_desc_k0_n_k1_ =
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DeviceGemmXdlSkipBLds::MakeBGridDescriptor_K0_N_K1(K, N, StrideB);
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c_grid_desc_m_n_ = DeviceGemmXdlSkipBLds::MakeCGridDescriptor_M_N(M, N, StrideC);
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if(GridwiseGemm::CheckValidity(
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a_grid_desc_k0_m_k1_, b_grid_desc_k0_n_k1_, c_grid_desc_m_n_, M01_, N01_))
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{
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c_grid_desc_m0_n0_m1_n1_m2_m3_m4_n2_ =
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GridwiseGemm::MakeCGridDescriptor_M0_N0_M1_N1_M2_M3_M4_N2(c_grid_desc_m_n_);
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block_2_ctile_map_ =
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GridwiseGemm::MakeDefaultBlock2CTileMap(c_grid_desc_m_n_, M01, N01);
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b_grid_desc_k0_k1_k2_n0_n1_n2_n3_k3_ =
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GridwiseGemm::MakeBGridDescriptor_K0_K1_K2_N0_N1_N2_N3_K3(b_grid_desc_k0_n_k1_);
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}
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}
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// private:
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const ADataType* p_a_grid_;
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const BDataType* p_b_grid_;
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CDataType* p_c_grid_;
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AGridDesc_K0_M_K1 a_grid_desc_k0_m_k1_;
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BGridDesc_K0_N_K1 b_grid_desc_k0_n_k1_;
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CGridDesc_M_N c_grid_desc_m_n_;
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typename GridwiseGemm::BGridDesc_K0_K1_K2_N0_N1_N2_N3_K3
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b_grid_desc_k0_k1_k2_n0_n1_n2_n3_k3_;
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typename GridwiseGemm::CGridDesc_M0_N0_M1_N1_M2_M3_M4_N2
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c_grid_desc_m0_n0_m1_n1_m2_m3_m4_n2_;
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typename GridwiseGemm::DefaultBlock2CTileMap block_2_ctile_map_;
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index_t M01_;
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index_t N01_;
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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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// Invoker
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struct Invoker : public BaseInvoker
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{
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using Argument = DeviceGemmXdlSkipBLds::Argument;
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float Run(const Argument& arg, const StreamConfig& stream_config = StreamConfig{})
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{
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{
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std::cout << "arg.a_grid_desc_k0_m_k1_{" << arg.a_grid_desc_k0_m_k1_.GetLength(I0)
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<< ", " << arg.a_grid_desc_k0_m_k1_.GetLength(I1) << ", "
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<< arg.a_grid_desc_k0_m_k1_.GetLength(I2) << "}" << std::endl;
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std::cout << "arg.b_grid_desc_k0_n_k1_{" << arg.b_grid_desc_k0_n_k1_.GetLength(I0)
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<< ", " << arg.b_grid_desc_k0_n_k1_.GetLength(I1) << ", "
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<< arg.b_grid_desc_k0_n_k1_.GetLength(I2) << "}" << std::endl;
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std::cout << "arg.c_grid_desc_m_n_{ " << arg.c_grid_desc_m_n_.GetLength(I0) << ", "
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<< arg.c_grid_desc_m_n_.GetLength(I1) << "}" << std::endl;
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}
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if(!GridwiseGemm::CheckValidity(arg.a_grid_desc_k0_m_k1_,
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arg.b_grid_desc_k0_n_k1_,
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arg.c_grid_desc_m_n_,
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arg.M01_,
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arg.N01_))
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{
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throw std::runtime_error(
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"wrong! GridwiseGemm_k0mk1_k0nk1_mn_xdlops_v2r3 has invalid setting");
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}
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const index_t grid_size = GridwiseGemm::CalculateGridSize(arg.c_grid_desc_m_n_);
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const auto K0 = arg.a_grid_desc_k0_m_k1_.GetLength(I0);
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const bool has_main_k0_block_loop = GridwiseGemm::CalculateHasMainK0BlockLoop(K0);
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float ave_time = 0;
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if(has_main_k0_block_loop)
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{
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const auto kernel = kernel_gemm_xdlops_skip_b_lds_v1<
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GridwiseGemm,
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ADataType, // TODO: distiguish A/B datatype
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CDataType,
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remove_reference_t<DeviceGemmXdlSkipBLds::AGridDesc_K0_M_K1>,
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remove_reference_t<DeviceGemmXdlSkipBLds::BGridDesc_K0_N_K1>,
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remove_reference_t<typename GridwiseGemm::BGridDesc_K0_K1_K2_N0_N1_N2_N3_K3>,
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remove_reference_t<typename GridwiseGemm::CGridDesc_M0_N0_M1_N1_M2_M3_M4_N2>,
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AElementwiseOperation,
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BElementwiseOperation,
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CElementwiseOperation,
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remove_reference_t<typename GridwiseGemm::DefaultBlock2CTileMap>,
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true>;
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ave_time = launch_and_time_kernel(stream_config,
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kernel,
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dim3(grid_size),
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dim3(BlockSize),
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0,
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arg.p_a_grid_,
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arg.p_b_grid_,
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arg.p_c_grid_,
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arg.a_grid_desc_k0_m_k1_,
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arg.b_grid_desc_k0_k1_k2_n0_n1_n2_n3_k3_,
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arg.c_grid_desc_m0_n0_m1_n1_m2_m3_m4_n2_,
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arg.a_element_op_,
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arg.b_element_op_,
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arg.c_element_op_,
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arg.block_2_ctile_map_);
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}
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else
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{
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const auto kernel = kernel_gemm_xdlops_skip_b_lds_v1<
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GridwiseGemm,
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ADataType, // TODO: distiguish A/B datatype
|
||||
CDataType,
|
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remove_reference_t<DeviceGemmXdlSkipBLds::AGridDesc_K0_M_K1>,
|
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remove_reference_t<DeviceGemmXdlSkipBLds::BGridDesc_K0_N_K1>,
|
||||
remove_reference_t<typename GridwiseGemm::BGridDesc_K0_K1_K2_N0_N1_N2_N3_K3>,
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remove_reference_t<typename GridwiseGemm::CGridDesc_M0_N0_M1_N1_M2_M3_M4_N2>,
|
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AElementwiseOperation,
|
||||
BElementwiseOperation,
|
||||
CElementwiseOperation,
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||||
remove_reference_t<typename GridwiseGemm::DefaultBlock2CTileMap>,
|
||||
false>;
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||||
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ave_time = launch_and_time_kernel(stream_config,
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kernel,
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dim3(grid_size),
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dim3(BlockSize),
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||||
0,
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||||
arg.p_a_grid_,
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arg.p_b_grid_,
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arg.p_c_grid_,
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arg.a_grid_desc_k0_m_k1_,
|
||||
arg.b_grid_desc_k0_k1_k2_n0_n1_n2_n3_k3_,
|
||||
arg.c_grid_desc_m0_n0_m1_n1_m2_m3_m4_n2_,
|
||||
arg.a_element_op_,
|
||||
arg.b_element_op_,
|
||||
arg.c_element_op_,
|
||||
arg.block_2_ctile_map_);
|
||||
}
|
||||
|
||||
return ave_time;
|
||||
}
|
||||
|
||||
// polymorphic
|
||||
float Run(const BaseArgument* p_arg,
|
||||
const StreamConfig& stream_config = StreamConfig{}) override
|
||||
{
|
||||
return Run(*dynamic_cast<const Argument*>(p_arg), stream_config);
|
||||
}
|
||||
};
|
||||
|
||||
static constexpr bool IsValidCompilationParameter()
|
||||
{
|
||||
// TODO: properly implement this check
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool IsSupportedArgument(const Argument& arg)
|
||||
{
|
||||
return GridwiseGemm::CheckValidity(arg.a_grid_desc_k0_m_k1_,
|
||||
arg.b_grid_desc_k0_n_k1_,
|
||||
arg.c_grid_desc_m_n_,
|
||||
arg.M01_,
|
||||
arg.N01_);
|
||||
}
|
||||
|
||||
// polymorphic
|
||||
bool IsSupportedArgument(const BaseArgument* p_arg) override
|
||||
{
|
||||
return IsSupportedArgument(*dynamic_cast<const Argument*>(p_arg));
|
||||
}
|
||||
|
||||
static auto MakeArgument(const ADataType* p_a,
|
||||
const BDataType* p_b,
|
||||
CDataType* p_c,
|
||||
index_t M,
|
||||
index_t N,
|
||||
index_t K,
|
||||
index_t StrideA,
|
||||
index_t StrideB,
|
||||
index_t StrideC,
|
||||
AElementwiseOperation a_element_op,
|
||||
BElementwiseOperation b_element_op,
|
||||
CElementwiseOperation c_element_op)
|
||||
{
|
||||
return Argument{p_a,
|
||||
p_b,
|
||||
p_c,
|
||||
M,
|
||||
N,
|
||||
K,
|
||||
StrideA,
|
||||
StrideB,
|
||||
StrideC,
|
||||
1,
|
||||
1,
|
||||
a_element_op,
|
||||
b_element_op,
|
||||
c_element_op};
|
||||
}
|
||||
|
||||
static auto MakeInvoker() { return Invoker{}; }
|
||||
|
||||
// polymorphic
|
||||
std::unique_ptr<BaseArgument> MakeArgumentPointer(const void* p_a,
|
||||
const void* p_b,
|
||||
void* p_c,
|
||||
index_t M,
|
||||
index_t N,
|
||||
index_t K,
|
||||
index_t StrideA,
|
||||
index_t StrideB,
|
||||
index_t StrideC,
|
||||
AElementwiseOperation a_element_op,
|
||||
BElementwiseOperation b_element_op,
|
||||
CElementwiseOperation c_element_op) override
|
||||
{
|
||||
return std::make_unique<Argument>(static_cast<const ADataType*>(p_a),
|
||||
static_cast<const BDataType*>(p_b),
|
||||
static_cast<CDataType*>(p_c),
|
||||
M,
|
||||
N,
|
||||
K,
|
||||
StrideA,
|
||||
StrideB,
|
||||
StrideC,
|
||||
1,
|
||||
1,
|
||||
a_element_op,
|
||||
b_element_op,
|
||||
c_element_op);
|
||||
}
|
||||
|
||||
// polymorphic
|
||||
std::unique_ptr<BaseInvoker> MakeInvokerPointer() override
|
||||
{
|
||||
return std::make_unique<Invoker>(Invoker{});
|
||||
}
|
||||
|
||||
// polymorphic
|
||||
std::string GetTypeString() const override
|
||||
{
|
||||
auto str = std::stringstream();
|
||||
|
||||
// clang-format off
|
||||
str << "DeviceGemmXdlSkipBLds"
|
||||
<< "<"
|
||||
<< BlockSize << ", "
|
||||
<< MPerBlock << ", "
|
||||
<< NPerBlock << ", "
|
||||
<< K0PerBlock << ", "
|
||||
<< K1 << ", "
|
||||
<< MPerXDL << ", "
|
||||
<< NPerXDL << ", "
|
||||
<< MXdlPerWave << ", "
|
||||
<< NXdlPerWave
|
||||
<< ">";
|
||||
// clang-format on
|
||||
|
||||
return str.str();
|
||||
}
|
||||
};
|
||||
|
||||
} // namespace device
|
||||
} // namespace tensor_operation
|
||||
} // namespace ck
|
||||
#endif
|
||||
Reference in New Issue
Block a user