mirror of
https://github.com/ROCm/composable_kernel.git
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enable pre load d0/1 by default
This commit is contained in:
Jin Zhou
@@ -1732,7 +1732,6 @@ struct GridwiseGemmMultiD_xdl_cshuffle_v3_b_preshuffle
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CElementwiseOperation c_element_op)
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{
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const auto block_2_ctile_map = Block2CTileMapDefault{problem.M, problem.N, 4};
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#if 0
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Run_2Lds<Block2CTileMapDefault, HasMainKBlockLoop, CGlobalMemoryDataOperation, TailNum>(
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p_a_grid,
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p_b_grid,
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@@ -1745,449 +1744,13 @@ struct GridwiseGemmMultiD_xdl_cshuffle_v3_b_preshuffle
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b_element_op,
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c_element_op,
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block_2_ctile_map);
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#else
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Run_2Lds_v2<Block2CTileMapDefault, HasMainKBlockLoop, CGlobalMemoryDataOperation, TailNum>(
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p_a_grid,
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p_b_grid,
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p_ds_grid,
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p_c_grid,
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p_shared,
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p_shared1,
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problem,
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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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block_2_ctile_map);
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#endif
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}
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template <typename Block2CTileMap,
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bool HasMainKBlockLoop,
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InMemoryDataOperationEnum CGlobalMemoryDataOperation,
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TailNumber TailNum = TailNumber::Odd>
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__device__ static void Run_2Lds(const ADataType* p_a_grid,
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const BDataType* p_b_grid,
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DsGridPointer& p_ds_grid,
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CDataType* p_c_grid,
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void* p_shared,
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void* p_shared1,
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const Problem& problem,
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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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const Block2CTileMap& block_2_ctile_map)
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{
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ignore = b_element_op;
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index_t BN0Shuffled = CalculateBN0Shuffled(problem.N);
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index_t BK0Shuffled = CalculateBK0Shuffled(problem.K);
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const auto a_grid_desc_ak0_m_ak1 = MakeAGridDescriptor_AK0_M_AK1(
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problem.M, problem.MPadded, problem.K, problem.KPadded, problem.StrideA, problem.AK0);
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const auto b_grid_desc_bpreshuffled =
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MakeBGridDescriptor_Preshuffled(BN0Shuffled, BK0Shuffled);
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const auto c_grid_desc_m_n = MakeCGridDescriptor_M_N<CLayout>(
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problem.M, problem.MPadded, problem.N, problem.NPadded, problem.StrideC);
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const auto c_grid_desc_mblock_mperblock_nblock_nperblock =
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MakeCGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock(
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c_grid_desc_m_n, problem.MBlock, problem.NBlock);
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const auto a_grid_buf = make_dynamic_buffer<AddressSpaceEnum::Global>(
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p_a_grid, a_grid_desc_ak0_m_ak1.GetElementSpaceSize());
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const auto b_grid_buf = make_dynamic_buffer<AddressSpaceEnum::Global>(
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p_b_grid, b_grid_desc_bpreshuffled.GetElementSpaceSize());
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auto c_grid_buf = make_dynamic_buffer<AddressSpaceEnum::Global>(
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p_c_grid, c_grid_desc_mblock_mperblock_nblock_nperblock.GetElementSpaceSize());
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const auto block_work_idx =
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block_2_ctile_map.CalculateBottomIndex(make_multi_index(get_block_1d_id()));
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if(!block_2_ctile_map.ValidCTileIndex(
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block_work_idx,
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make_tuple(c_grid_desc_mblock_mperblock_nblock_nperblock.GetLength(I0),
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c_grid_desc_mblock_mperblock_nblock_nperblock.GetLength(I2))))
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{
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return;
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}
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const index_t block_m_id = __builtin_amdgcn_readfirstlane(block_work_idx[I0]);
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const index_t block_n_id = __builtin_amdgcn_readfirstlane(block_work_idx[I1]);
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// HACK: this force m/n_block_data_idx_on_grid into SGPR
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const index_t m_block_data_idx_on_grid =
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__builtin_amdgcn_readfirstlane(block_m_id * MPerBlock);
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const index_t n_block_data_idx_on_grid =
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__builtin_amdgcn_readfirstlane(block_n_id * NXdlPerWave);
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// A matrix in LDS memory, dst of blockwise copy
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constexpr auto a_block_desc_ak0_m_ak1 = GetABlockDescriptor_AK0PerBlock_MPerBlock_AK1();
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// B matrix in LDS memory, dst of blockwise copy
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constexpr auto b_block_desc_bk0_n_bk1 = GetBBlockDescriptor_BK0PerBlock_NPerBlock_BK1();
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// A matrix blockwise copy
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auto a_blockwise_copy =
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ThreadGroupTensorSliceTransfer_v4r1<ThisThreadBlock,
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AElementwiseOperation,
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ck::tensor_operation::element_wise::PassThrough,
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InMemoryDataOperationEnum::Set,
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Sequence<AK0Number, MPerBlock, AK1Number>,
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ABlockTransferThreadClusterLengths_AK0_M_AK1,
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ABlockTransferThreadClusterArrangeOrder,
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ADataType,
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LDSTypeA,
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decltype(a_grid_desc_ak0_m_ak1),
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decltype(a_block_desc_ak0_m_ak1),
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ABlockTransferSrcAccessOrder,
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Sequence<0, 1, 2>,
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ABlockTransferSrcVectorDim,
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2,
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ABlockTransferSrcScalarPerVector,
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ABlockTransferDstScalarPerVector_AK1,
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1,
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1,
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AThreadTransferSrcResetCoordinateAfterRun,
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true,
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2>(
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a_grid_desc_ak0_m_ak1,
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make_multi_index(0, m_block_data_idx_on_grid, 0),
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a_element_op,
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a_block_desc_ak0_m_ak1,
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make_multi_index(0, 0, 0),
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ck::tensor_operation::element_wise::PassThrough{});
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// Thread-wise copy
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// K0 -> N0/NWave -> NWave -> KLane -> NLane -> KPack
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auto b_block_buf_ping = make_static_buffer<AddressSpaceEnum::Vgpr, BDataType>(
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b_block_desc_bk0_n_bk1.GetElementSpaceSize());
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auto b_block_buf_pong = make_static_buffer<AddressSpaceEnum::Vgpr, BDataType>(
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b_block_desc_bk0_n_bk1.GetElementSpaceSize());
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auto b_block_bufs = make_tuple(b_block_buf_ping, b_block_buf_pong);
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auto b_blockwise_copy = ThreadwiseTensorSliceTransfer_v2<
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BDataType,
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BDataType,
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decltype(b_grid_desc_bpreshuffled),
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decltype(b_block_desc_bk0_n_bk1),
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Sequence<Number<NXdlPerWave>{}, I1, Number<KRepeat>{}, Number<BK1Value>{}>,
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Sequence<1, 2, 0, 3>,
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3,
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BBlockTransferSrcScalarPerVector,
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BThreadTransferSrcResetCoordinateAfterRun,
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true>(b_grid_desc_bpreshuffled,
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make_multi_index(n_block_data_idx_on_grid,
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get_warp_local_1d_id() % NWave,
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0,
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KPackPerGroup * (get_thread_local_1d_id() % WarpSize)));
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// LDS allocation for A and B: be careful of alignment
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// Cast after lds
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auto a_block_buf_ping = make_dynamic_buffer<AddressSpaceEnum::Lds>(
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static_cast<LDSTypeA*>(p_shared), a_block_desc_ak0_m_ak1.GetElementSpaceSize());
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auto a_block_buf_pong = make_dynamic_buffer<AddressSpaceEnum::Lds>(
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static_cast<LDSTypeA*>(p_shared1), a_block_desc_ak0_m_ak1.GetElementSpaceSize());
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auto a_block_bufs = make_tuple(a_block_buf_ping, a_block_buf_pong);
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constexpr auto a_block_slice_copy_step = make_multi_index(KPerBlock / AK1Number, 0, 0);
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constexpr auto b_block_slice_copy_step = make_multi_index(0, 0, KRepeat, 0);
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// Blockwise GEMM pipeline
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static_assert(std::is_default_constructible_v<BlockwiseGemmPipe>);
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auto blockwise_gemm_pipeline = BlockwiseGemmPipe{};
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auto c_thread_buf = blockwise_gemm_pipeline.GetCThreadBuffer();
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const index_t num_k_block_main_loop = __builtin_amdgcn_readfirstlane(
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(a_grid_desc_ak0_m_ak1.GetLength(I0) * a_grid_desc_ak0_m_ak1.GetLength(I2)) /
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KPerBlock);
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blockwise_gemm_pipeline.template Run<HasMainKBlockLoop, TailNum, false>(a_grid_desc_ak0_m_ak1,
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a_block_desc_ak0_m_ak1,
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a_blockwise_copy,
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a_grid_buf,
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a_block_bufs,
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a_block_slice_copy_step,
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b_grid_desc_bpreshuffled,
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b_blockwise_copy,
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b_grid_buf,
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b_block_bufs,
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b_block_slice_copy_step,
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c_thread_buf,
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num_k_block_main_loop
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#if 1
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,
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a_grid_desc_ak0_m_ak1,
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a_block_desc_ak0_m_ak1,
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a_blockwise_copy,
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a_block_bufs,
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a_grid_desc_ak0_m_ak1,
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a_block_desc_ak0_m_ak1,
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a_blockwise_copy,
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a_block_bufs
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#endif
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);
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// shuffle C and write out
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{
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static_assert(MXdlPerWave % CShuffleMXdlPerWavePerShuffle == 0 &&
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NXdlPerWave % CShuffleNXdlPerWavePerShuffle == 0,
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"wrong!");
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// TODO: hacky, fix it!
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constexpr auto c_thread_desc_m0_n0_m1_n1_m2_m3_m4_n2 =
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blockwise_gemm_pipeline.GetCThreadDescriptor_M0_N0_M1_N1_M2_M3_M4_N2();
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// TODO: hacky, fix it!
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// c_block_desc_m0_n0_m1_n1_m2_m3_m4_n2_tmp is only used to get lengths
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constexpr auto c_block_desc_m0_n0_m1_n1_m2_m3_m4_n2_tmp =
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blockwise_gemm_pipeline.GetCBlockDescriptor_M0_N0_M1_N1_M2_M3_M4_N2();
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constexpr auto M0 = c_block_desc_m0_n0_m1_n1_m2_m3_m4_n2_tmp.GetLength(I0);
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constexpr auto N0 = c_block_desc_m0_n0_m1_n1_m2_m3_m4_n2_tmp.GetLength(I1);
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constexpr auto M1 = c_block_desc_m0_n0_m1_n1_m2_m3_m4_n2_tmp.GetLength(I2);
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constexpr auto N1 = c_block_desc_m0_n0_m1_n1_m2_m3_m4_n2_tmp.GetLength(I3);
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constexpr auto M2 = c_block_desc_m0_n0_m1_n1_m2_m3_m4_n2_tmp.GetLength(I4);
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constexpr auto M3 = c_block_desc_m0_n0_m1_n1_m2_m3_m4_n2_tmp.GetLength(I5);
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constexpr auto M4 = c_block_desc_m0_n0_m1_n1_m2_m3_m4_n2_tmp.GetLength(I6);
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constexpr auto N2 = c_block_desc_m0_n0_m1_n1_m2_m3_m4_n2_tmp.GetLength(I7);
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constexpr auto c_shuffle_block_desc_mblock_mperblock_nblock_nperblock =
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GetCShuffleBlockDescriptor_MBlock_MPerBlock_NBlock_NPerBlock();
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auto c_shuffle_block_buf = make_dynamic_buffer<AddressSpaceEnum::Lds>(
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static_cast<CShuffleDataType*>(p_shared),
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c_shuffle_block_desc_mblock_mperblock_nblock_nperblock.GetElementSpaceSize());
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constexpr auto c_block_desc_m0_n0_m1_n1_m2_m3_m4_n2 = transform_tensor_descriptor(
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c_shuffle_block_desc_mblock_mperblock_nblock_nperblock,
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make_tuple(
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make_freeze_transform(I0),
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make_unmerge_transform(make_tuple(
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Number<CShuffleMXdlPerWavePerShuffle>{}, // M0 (MXdlPerWave) per shuffle
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M1, // M1 = MWave
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M2, // M2 * M3 * M4 = MPerXdl
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M3,
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M4)),
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make_freeze_transform(I0),
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make_unmerge_transform(make_tuple(
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Number<CShuffleNXdlPerWavePerShuffle>{}, // N0 (NXdlPerWave) per shuffle
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N1, // N1 = NWave
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N2))), // N2 = NPerXdl
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make_tuple(Sequence<0>{}, Sequence<1>{}, Sequence<2>{}, Sequence<3>{}),
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make_tuple(
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Sequence<>{}, Sequence<0, 2, 4, 5, 6>{}, Sequence<>{}, Sequence<1, 3, 7>{}));
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// calculate origin of thread output tensor on global memory
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// blockwise GEMM c matrix starting index
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const auto c_thread_mtx_on_block =
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blockwise_gemm_pipeline.CalculateCThreadOriginDataIndex(I0, I0, I0, I0);
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const index_t m_thread_data_on_block = c_thread_mtx_on_block[I0];
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const index_t n_thread_data_on_block = c_thread_mtx_on_block[I1];
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const auto m_thread_data_on_block_to_m0_m1_m2_m3_m4_adaptor =
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make_single_stage_tensor_adaptor(
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make_tuple(make_merge_transform(make_tuple(M0, M1, M2, M3, M4))),
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make_tuple(Sequence<0, 1, 2, 3, 4>{}),
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make_tuple(Sequence<0>{}));
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const auto m_thread_data_on_block_idx =
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m_thread_data_on_block_to_m0_m1_m2_m3_m4_adaptor.CalculateBottomIndex(
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make_multi_index(m_thread_data_on_block));
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const auto n_thread_data_on_block_to_n0_n1_n2_adaptor =
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make_single_stage_tensor_adaptor(
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make_tuple(make_merge_transform(make_tuple(N0, N1, N2))),
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make_tuple(Sequence<0, 1, 2>{}),
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make_tuple(Sequence<0>{}));
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const auto n_thread_data_on_block_idx =
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n_thread_data_on_block_to_n0_n1_n2_adaptor.CalculateBottomIndex(
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make_multi_index(n_thread_data_on_block));
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// shuffle: threadwise copy C from VGPR to LDS
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auto c_thread_copy_vgpr_to_lds =
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ThreadwiseTensorSliceTransfer_v1r3<AccDataType,
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CShuffleDataType,
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decltype(c_thread_desc_m0_n0_m1_n1_m2_m3_m4_n2),
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decltype(c_block_desc_m0_n0_m1_n1_m2_m3_m4_n2),
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ck::tensor_operation::element_wise::PassThrough,
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Sequence<CShuffleMXdlPerWavePerShuffle,
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CShuffleNXdlPerWavePerShuffle,
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I1,
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I1,
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M2,
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I1,
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M4,
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I1>,
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Sequence<0, 1, 2, 3, 4, 5, 6, 7>,
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7,
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1,
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InMemoryDataOperationEnum::Set,
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1,
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true>{
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c_block_desc_m0_n0_m1_n1_m2_m3_m4_n2,
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make_multi_index(0,
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0,
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m_thread_data_on_block_idx[I1],
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n_thread_data_on_block_idx[I1],
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m_thread_data_on_block_idx[I2],
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m_thread_data_on_block_idx[I3],
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m_thread_data_on_block_idx[I4],
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n_thread_data_on_block_idx[I2]),
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ck::tensor_operation::element_wise::PassThrough{}};
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using EDataType = CDataType;
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const auto ds_grid_desc_m_n = MakeDsGridDescriptor_M_N(
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problem.M, problem.MPadded, problem.N, problem.NPadded, problem.StrideDs);
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const auto ds_grid_desc_mblock_mperblock_nblock_nperblock =
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MakeDsGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock(
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ds_grid_desc_m_n, problem.MBlock, problem.NBlock);
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const auto ds_grid_buf = generate_tuple(
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[&](auto i) {
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return make_dynamic_buffer<AddressSpaceEnum::Global>(
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p_ds_grid[i], ds_grid_desc_m_n[i].GetElementSpaceSize());
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},
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Number<NumDTensor>{});
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// tuple of reference to C/Ds tensor descriptors
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const auto c_ds_desc_refs = concat_tuple_of_reference(
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tie(c_shuffle_block_desc_mblock_mperblock_nblock_nperblock),
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generate_tie([&](auto i) -> const auto& // return type should be reference
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{ return ds_grid_desc_mblock_mperblock_nblock_nperblock[i]; },
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Number<NumDTensor>{}));
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// tuple of reference to C/Ds tensor descriptors
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const auto c_ds_buf_refs = concat_tuple_of_reference(
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tie(c_shuffle_block_buf),
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generate_tie([&](auto i) -> const auto& // return type should be reference
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{ return ds_grid_buf[i]; },
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Number<NumDTensor>{}));
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// tuple of starting index of C/Ds blockwise copy
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const auto idx_c_ds_block_begin = container_concat(
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make_tuple(make_multi_index(0, 0, 0, 0)),
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generate_tuple(
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[&](auto) {
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return make_multi_index(block_work_idx[I0], 0, block_work_idx[I1], 0);
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},
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Number<NumDTensor>{}));
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const auto e_grid_desc_mblock_mperblock_nblock_nperblock =
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c_grid_desc_mblock_mperblock_nblock_nperblock;
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using CDEBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock =
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CShuffleBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock;
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const auto EGlobalMemoryDataOperation = CGlobalMemoryDataOperation;
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auto cde_block_copy_lds_and_global = ThreadGroupTensorSliceTransfer_v7r3<
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ThisThreadBlock,
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||||
decltype(container_concat(make_tuple(CShuffleDataType{}), DsDataType{})),
|
||||
Tuple<EDataType>,
|
||||
decltype(c_ds_desc_refs),
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||||
decltype(tie(e_grid_desc_mblock_mperblock_nblock_nperblock)),
|
||||
CElementwiseOperation,
|
||||
Sequence<static_cast<index_t>(EGlobalMemoryDataOperation)>, // FIXME: make Sequence
|
||||
// support arbitray type
|
||||
Sequence<1,
|
||||
CShuffleMXdlPerWavePerShuffle * MWave * MPerXdl,
|
||||
1,
|
||||
CShuffleNXdlPerWavePerShuffle * NWave * NPerXdl>, // BlockSliceLengths,
|
||||
CDEBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock,
|
||||
Sequence<0, 1, 2, 3>, // typename ThreadClusterArrangeOrder,
|
||||
Sequence<0, 1, 2, 3>, // typename SrcDimAccessOrder,
|
||||
Sequence<0, 1, 2, 3>, // typename DstDimAccessOrder,
|
||||
3, // index_t SrcVectorDim,
|
||||
3, // index_t DstVectorDim,
|
||||
CDEShuffleBlockTransferScalarPerVectors,
|
||||
CShuffleBlockTransferScalarPerVector_NPerBlock,
|
||||
sequence_merge_t<
|
||||
Sequence<true>,
|
||||
uniform_sequence_gen_t<NumDTensor,
|
||||
false>>, // ThreadTransferSrcResetCoordinateAfterRunFlags
|
||||
Sequence<false>> // ThreadTransferDstResetCoordinateAfterRunFlags
|
||||
{c_ds_desc_refs,
|
||||
idx_c_ds_block_begin,
|
||||
tie(e_grid_desc_mblock_mperblock_nblock_nperblock),
|
||||
make_tuple(make_multi_index(block_m_id, 0, block_n_id, 0)),
|
||||
c_element_op};
|
||||
|
||||
// space filling curve for threadwise C in VGPR
|
||||
constexpr auto sfc_c_vgpr =
|
||||
SpaceFillingCurve<Sequence<MXdlPerWave, NXdlPerWave, 1, 1, M2, 1, M4, 1>,
|
||||
Sequence<0, 1, 2, 3, 4, 5, 6, 7>,
|
||||
Sequence<CShuffleMXdlPerWavePerShuffle,
|
||||
CShuffleNXdlPerWavePerShuffle,
|
||||
1,
|
||||
1,
|
||||
M2,
|
||||
1,
|
||||
M4,
|
||||
1>>{};
|
||||
|
||||
constexpr index_t num_access = sfc_c_vgpr.GetNumOfAccess();
|
||||
|
||||
// space filling curve for shuffled blockwise C/D/E
|
||||
constexpr auto sfc_cde_block =
|
||||
SpaceFillingCurve<Sequence<1, MPerBlock, 1, NPerBlock>,
|
||||
Sequence<0, 2, 1, 3>,
|
||||
Sequence<1,
|
||||
CShuffleMXdlPerWavePerShuffle * MWave * MPerXdl,
|
||||
1,
|
||||
CShuffleNXdlPerWavePerShuffle * NWave * NPerXdl>>{};
|
||||
|
||||
static_assert(num_access == sfc_cde_block.GetNumOfAccess(), "wrong!");
|
||||
|
||||
static_for<0, num_access, 1>{}([&](auto access_id) {
|
||||
// make sure it's safe to write to LDS
|
||||
block_sync_lds();
|
||||
|
||||
// each thread write its data from VGPR to LDS
|
||||
c_thread_copy_vgpr_to_lds.Run(c_thread_desc_m0_n0_m1_n1_m2_m3_m4_n2,
|
||||
sfc_c_vgpr.GetIndexTupleOfNumber(access_id),
|
||||
c_thread_buf,
|
||||
c_block_desc_m0_n0_m1_n1_m2_m3_m4_n2,
|
||||
c_shuffle_block_buf);
|
||||
|
||||
// make sure it's safe to read from LDS
|
||||
block_sync_lds();
|
||||
|
||||
// each block copy its data from LDS to global
|
||||
cde_block_copy_lds_and_global.Run(
|
||||
c_ds_desc_refs,
|
||||
c_ds_buf_refs,
|
||||
tie(e_grid_desc_mblock_mperblock_nblock_nperblock),
|
||||
tie(c_grid_buf));
|
||||
|
||||
if constexpr(access_id < num_access - 1)
|
||||
{
|
||||
constexpr auto cde_lds_and_global_step =
|
||||
sfc_cde_block.GetForwardStep(access_id);
|
||||
|
||||
// move on Ds
|
||||
static_for<0, NumDTensor, 1>{}([&](auto i) {
|
||||
cde_block_copy_lds_and_global.MoveSrcSliceWindow(
|
||||
c_ds_desc_refs, i + I1, cde_lds_and_global_step);
|
||||
});
|
||||
|
||||
// move on E
|
||||
cde_block_copy_lds_and_global.MoveDstSliceWindow(
|
||||
tie(e_grid_desc_mblock_mperblock_nblock_nperblock),
|
||||
I0,
|
||||
cde_lds_and_global_step);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
template <typename Block2CTileMap,
|
||||
bool HasMainKBlockLoop,
|
||||
InMemoryDataOperationEnum CGlobalMemoryDataOperation,
|
||||
TailNumber TailNum = TailNumber::Odd>
|
||||
__device__ static void Run_2Lds_v2(const ADataType* p_a_grid,
|
||||
__device__ static void Run_2Lds(const ADataType* p_a_grid,
|
||||
const BDataType* p_b_grid,
|
||||
DsGridPointer& p_ds_grid,
|
||||
CDataType* p_c_grid,
|
||||
@@ -2367,7 +1930,6 @@ struct GridwiseGemmMultiD_xdl_cshuffle_v3_b_preshuffle
|
||||
b_block_slice_copy_step,
|
||||
c_thread_buf,
|
||||
num_k_block_main_loop,
|
||||
#if 1
|
||||
ds_grid_desc_mblock_mperblock_nblock_nperblock[I0],
|
||||
ds_grid_buf[I0],
|
||||
d0_block_copy_to_vgpr,
|
||||
@@ -2376,7 +1938,6 @@ struct GridwiseGemmMultiD_xdl_cshuffle_v3_b_preshuffle
|
||||
ds_grid_buf[I1],
|
||||
d1_block_copy_to_vgpr,
|
||||
d1_thread_buf
|
||||
#endif
|
||||
);
|
||||
#if 0
|
||||
if (blockIdx.x == 0)
|
||||
@@ -2417,7 +1978,6 @@ struct GridwiseGemmMultiD_xdl_cshuffle_v3_b_preshuffle
|
||||
}
|
||||
#endif
|
||||
// shuffle C and write out
|
||||
// if(0)
|
||||
{
|
||||
static_assert(MXdlPerWave % CShuffleMXdlPerWavePerShuffle == 0 &&
|
||||
NXdlPerWave % CShuffleNXdlPerWavePerShuffle == 0,
|
||||
@@ -2440,17 +2000,7 @@ struct GridwiseGemmMultiD_xdl_cshuffle_v3_b_preshuffle
|
||||
constexpr auto M3 = c_block_desc_m0_n0_m1_n1_m2_m3_m4_n2_tmp.GetLength(I5);
|
||||
constexpr auto M4 = c_block_desc_m0_n0_m1_n1_m2_m3_m4_n2_tmp.GetLength(I6);
|
||||
constexpr auto N2 = c_block_desc_m0_n0_m1_n1_m2_m3_m4_n2_tmp.GetLength(I7);
|
||||
#if 0
|
||||
static_assert(M0 == 4);
|
||||
static_assert(M1 == 1);
|
||||
static_assert(M2 == 1);
|
||||
static_assert(M3 == 4);
|
||||
static_assert(M4 == 4);
|
||||
|
||||
static_assert(N0 == 1);
|
||||
static_assert(N1 == 4);
|
||||
static_assert(N2 == 16);
|
||||
#endif
|
||||
constexpr auto c_shuffle_block_desc_mblock_mperblock_nblock_nperblock =
|
||||
GetCShuffleBlockDescriptor_MBlock_MPerBlock_NBlock_NPerBlock();
|
||||
#if 0
|
||||
@@ -2607,12 +2157,6 @@ struct GridwiseGemmMultiD_xdl_cshuffle_v3_b_preshuffle
|
||||
c_element_op};
|
||||
|
||||
// space filling curve for threadwise C in VGPR
|
||||
#if 0
|
||||
static_assert(M2 == 1);
|
||||
static_assert(M4 == 4);
|
||||
static_assert(MXdlPerWave == 4);
|
||||
static_assert(NXdlPerWave == 1);
|
||||
#endif
|
||||
constexpr auto sfc_c_vgpr =
|
||||
SpaceFillingCurve<Sequence<MXdlPerWave, NXdlPerWave, 1, 1, M2, 1, M4, 1>,
|
||||
Sequence<0, 1, 2, 3, 4, 5, 6, 7>,
|
||||
|
||||
Reference in New Issue
Block a user