diff options
Diffstat (limited to 'src/runtime/NEON/functions/NEGEMMLowpMatrixMultiplyCore.cpp')
| -rw-r--r-- | src/runtime/NEON/functions/NEGEMMLowpMatrixMultiplyCore.cpp | 631 |
1 files changed, 68 insertions, 563 deletions
diff --git a/src/runtime/NEON/functions/NEGEMMLowpMatrixMultiplyCore.cpp b/src/runtime/NEON/functions/NEGEMMLowpMatrixMultiplyCore.cpp index cc0f20e695..44bfc6a51e 100644 --- a/src/runtime/NEON/functions/NEGEMMLowpMatrixMultiplyCore.cpp +++ b/src/runtime/NEON/functions/NEGEMMLowpMatrixMultiplyCore.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2017-2021 Arm Limited. + * Copyright (c) 2017-2021, 2023 Arm Limited. * * SPDX-License-Identifier: MIT * @@ -23,604 +23,109 @@ */ #include "arm_compute/runtime/NEON/functions/NEGEMMLowpMatrixMultiplyCore.h" -#include "arm_compute/core/Error.h" -#include "arm_compute/core/Helpers.h" #include "arm_compute/core/ITensor.h" -#include "arm_compute/core/KernelDescriptors.h" -#include "arm_compute/core/TensorInfo.h" -#include "arm_compute/core/Types.h" #include "arm_compute/core/Validate.h" -#include "arm_compute/core/utils/misc/ShapeCalculator.h" +#include "arm_compute/runtime/IWeightsManager.h" +#include "arm_compute/runtime/MemoryGroup.h" #include "arm_compute/runtime/NEON/NEScheduler.h" -#include "arm_compute/runtime/TensorAllocator.h" -#include "src/core/helpers/AutoConfiguration.h" +#include "arm_compute/runtime/Tensor.h" -#include "src/core/NEON/kernels/NEConvertQuantizedSignednessKernel.h" -#include "src/core/NEON/kernels/NEGEMMInterleave4x4Kernel.h" -#include "src/core/NEON/kernels/NEGEMMLowpMatrixMultiplyKernel.h" -#include "src/core/NEON/kernels/NEGEMMLowpOffsetContributionKernel.h" -#include "src/core/NEON/kernels/NEGEMMLowpOffsetContributionOutputStageKernel.h" -#include "src/core/NEON/kernels/NEGEMMLowpReductionKernel.h" -#include "src/core/NEON/kernels/NEGEMMTranspose1xWKernel.h" -#include "src/runtime/cpu/operators/internal/CpuGemmAssemblyDispatch.h" +#include "src/core/helpers/MemoryHelpers.h" +#include "src/cpu/operators/CpuGemmLowpMatrixMultiplyCore.h" + +using namespace arm_compute::experimental; namespace arm_compute { -namespace +struct NEGEMMLowpMatrixMultiplyCore::Impl { -cpu::AsmGemmInfo init_assembly_metadata(const GEMMInfo &info) + const ITensor *b{nullptr}; + std::unique_ptr<cpu::CpuGemmLowpMatrixMultiplyCore> op{nullptr}; + ITensorPack run_pack{}; + ITensorPack prep_pack{}; + MemoryGroup memory_group{}; + IWeightsManager *weights_manager{nullptr}; + MemoryRequirements aux_mem_req{}; + WorkspaceData<Tensor> workspace_tensors{}; + bool is_prepared{false}; +}; + +NEGEMMLowpMatrixMultiplyCore::NEGEMMLowpMatrixMultiplyCore(std::shared_ptr<IMemoryManager> memory_manager, + IWeightsManager *weights_manager) + : _impl(std::make_unique<Impl>()) { - cpu::AsmGemmInfo asm_info; - asm_info.method = cpu::AsmConvMethod::Im2Col; - asm_info.reinterpret_input_as_3d = info.reinterpret_input_as_3d(); - asm_info.depth_output_gemm3d = info.depth_output_gemm3d(); - asm_info.activation_info = info.activation_info(); - asm_info.output_stage = info.gemmlowp_output_stage(); - - return asm_info; + _impl->weights_manager = weights_manager; + _impl->memory_group = MemoryGroup(memory_manager); } -} // namespace - -using namespace arm_compute::misc::shape_calculator; - NEGEMMLowpMatrixMultiplyCore::~NEGEMMLowpMatrixMultiplyCore() = default; -NEGEMMLowpMatrixMultiplyCore::NEGEMMLowpMatrixMultiplyCore(std::shared_ptr<IMemoryManager> memory_manager, IWeightsManager *weights_manager) - : _memory_group(memory_manager), _weights_manager(weights_manager), _asm_glue(std::make_unique<cpu::CpuGemmAssemblyDispatch>(memory_manager, weights_manager)), _mm_kernel(), _mtx_a_reshape_kernel(), - _mtx_b_reshape_kernel(), _mtx_a_reduction_kernel(), _mtx_b_reduction_kernel(), _offset_contribution_kernel(), _offset_contribution_output_stage_kernel(), _activation_func(), - _convert_to_signed_asymm(), _convert_from_signed_asymm(), _vector_sum_col(), _vector_sum_row(), _tmp_a(), _tmp_b(), _mm_result_s32(), _signed_a(), _signed_output(), _original_b(nullptr), _a_offset(0), - _b_offset(0), _run_vector_matrix_multiplication(false), _assembly_path(false), _fused_assembly_path(false), _reshape_b_only_on_first_run(false), _is_prepared(false), _fuse_output_stage(false), - _run_activation(false), _flip_signedness(false) -{ -} - -void NEGEMMLowpMatrixMultiplyCore::configure(const ITensor *a, const ITensor *b, const ITensor *c, ITensor *output, const GEMMInfo &gemm_info) +void NEGEMMLowpMatrixMultiplyCore::configure( + const ITensor *a, const ITensor *b, const ITensor *c, ITensor *output, const GEMMInfo &gemm_info) { ARM_COMPUTE_ERROR_ON_NULLPTR(a, b, output); - ARM_COMPUTE_UNUSED(c); - ARM_COMPUTE_ERROR_THROW_ON(NEGEMMLowpMatrixMultiplyCore::validate(a->info(), b->info(), c != nullptr ? c->info() : nullptr, output->info(), gemm_info)); - - const ITensor *matrix_a = a; - const ITensor *matrix_b = b; - GEMMInfo info = gemm_info; - - // Set internal variables - _a_offset = a->info()->quantization_info().uniform().offset; - _b_offset = b->info()->quantization_info().uniform().offset; - _run_vector_matrix_multiplication = a->info()->dimension(1) < 2; - _reshape_b_only_on_first_run = info.reshape_b_only_on_first_run(); - _is_prepared = false; - _fused_assembly_path = false; - _flip_signedness = is_data_type_quantized_per_channel(b->info()->data_type()) && (a->info()->data_type() == DataType::QASYMM8) && _reshape_b_only_on_first_run; - _original_b = b; - - const ITensor *a_to_use = a; - - // Convert to QASYMM8 -> QASYMM8_SIGNED and back - if(_flip_signedness) - { - const int32_t offset_correction = 128; - const DataType dt = DataType::QASYMM8_SIGNED; - const UniformQuantizationInfo iqinfo = a_to_use->info()->quantization_info().uniform(); - - _signed_a.allocator()->init(a_to_use->info()->clone()->set_data_type(dt).set_quantization_info(QuantizationInfo(iqinfo.scale, iqinfo.offset + offset_correction))); - _memory_group.manage(&_signed_a); - _convert_to_signed_asymm = std::make_unique<NEConvertQuantizedSignednessKernel>(); - _convert_to_signed_asymm->configure(a_to_use, &_signed_a); - a_to_use = &_signed_a; - _a_offset = _signed_a.info()->quantization_info().uniform().offset; - - const UniformQuantizationInfo oqinfo = output->info()->quantization_info().uniform(); - _memory_group.manage(&_signed_output); - _signed_output.allocator()->init(output->info()->clone()->set_data_type(dt).set_quantization_info(QuantizationInfo(oqinfo.scale, oqinfo.offset - offset_correction))); - - // Output stage correction - GEMMLowpOutputStageInfo output_stage_corr = info.gemmlowp_output_stage(); - output_stage_corr.gemmlowp_offset = _signed_output.info()->quantization_info().uniform().offset; - output_stage_corr.gemmlowp_min_bound -= offset_correction; - output_stage_corr.gemmlowp_max_bound -= offset_correction; - info.set_gemmlowp_output_stage(output_stage_corr); - - // Update matrix a - matrix_a = &_signed_a; - } - - // If GEMMLowpOutputStage != NONE, fuse the offset contribution with the output stage - if(info.gemmlowp_output_stage().type != GEMMLowpOutputStageType::NONE) - { - _fuse_output_stage = true; - _memory_group.manage(&_mm_result_s32); - TensorInfo info_mm_result_s32(output->info()->tensor_shape(), 1, DataType::S32); - _mm_result_s32.allocator()->init(info_mm_result_s32); - } - - // Initialize assembly kernel meta-data - const cpu::AsmGemmInfo asm_info = init_assembly_metadata(gemm_info); -#ifdef __aarch64__ - switch(a->info()->data_type()) - { - case DataType::QASYMM8: - case DataType::QASYMM8_SIGNED: - case DataType::U8: - case DataType::S8: - { - if(is_data_type_quantized_asymmetric(a_to_use->info()->data_type()) && info.gemmlowp_output_stage().type == GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT) - { - auto c_info_to_use = c == nullptr ? nullptr : c->info(); - _asm_glue->configure(a_to_use->info(), b->info(), c_info_to_use, output->info(), asm_info); - _fused_assembly_path = _asm_glue->is_configured(); - _asm_glue_tensors.add_const_tensor(TensorType::ACL_SRC_2, c); - _asm_glue_tensors.add_tensor(TensorType::ACL_DST, output); - } - else - { - auto output_to_use = (_fuse_output_stage ? &_mm_result_s32 : output); - _asm_glue->configure(a_to_use->info(), b->info(), nullptr, output_to_use->info(), asm_info); - _asm_glue_tensors.add_tensor(TensorType::ACL_DST, output_to_use); - } - _assembly_path = _asm_glue->is_configured(); - _asm_glue_tensors.add_const_tensor(TensorType::ACL_SRC_0, a_to_use); - _asm_glue_tensors.add_const_tensor(TensorType::ACL_SRC_1, b); - break; - } - default: - { - ARM_COMPUTE_ERROR("Datatype not supported"); - break; - } - } -#endif /* __aarch64__ */ - if(!(_assembly_path || _run_vector_matrix_multiplication)) - { - matrix_a = &_tmp_a; - matrix_b = &_tmp_b; - - // The interleaved output matrix will have the following shape: [ a_height * 4, ceil(a_width / 4.0f) ] - TensorInfo a_info(compute_interleaved_shape(*a_to_use->info()), 1, a_to_use->info()->data_type(), a_to_use->info()->quantization_info()); - // The transpose1xW output matrix will have the following shape: [ b_height * 16, ceil(b_width / 16.0f) ] - TensorInfo b_info(compute_transpose1xW_shape(*b->info()), 1, b->info()->data_type(), b->info()->quantization_info()); - _tmp_a.allocator()->init(a_info); - _tmp_b.allocator()->init(b_info); - _memory_group.manage(&_tmp_a); - if(!_reshape_b_only_on_first_run) - { - _memory_group.manage(&_tmp_b); - } - - // Configure interleave kernel - _mtx_a_reshape_kernel = std::make_unique<NEGEMMInterleave4x4Kernel>(); - _mtx_a_reshape_kernel->configure(a_to_use, &_tmp_a); - - // Configure transpose kernel - _mtx_b_reshape_kernel = std::make_unique<NEGEMMTranspose1xWKernel>(); - _mtx_b_reshape_kernel->configure(b, &_tmp_b); - } - - if(!_fused_assembly_path) - { - // Build reduction info - const GEMMLowpReductionKernelInfo reduction_info(a_to_use->info()->dimension(0), false, 0, false); - - // Initialize matrix B reduction kernel only if _a_offset is not equal to 0 - if(_a_offset != 0) - { - TensorInfo info_vector_sum_col(compute_reductionA_shape(*b->info()), 1, DataType::S32); - - _vector_sum_col.allocator()->init(info_vector_sum_col); - if(!_reshape_b_only_on_first_run) - { - _memory_group.manage(&_vector_sum_col); - } - - // Configure Matrix B reduction kernel - _mtx_b_reduction_kernel = std::make_unique<NEGEMMLowpMatrixBReductionKernel>(); - _mtx_b_reduction_kernel->configure(b, &_vector_sum_col, reduction_info); - } - - // Initialize Matrix A reduction kernel only if _b_offset is not equal to 0 - if(_b_offset != 0) - { - TensorInfo info_vector_sum_row(compute_reductionB_shape(*a_to_use->info()), 1, DataType::S32); - - _vector_sum_row.allocator()->init(info_vector_sum_row); - _memory_group.manage(&_vector_sum_row); - - // Configure matrix A reduction kernel - _mtx_a_reduction_kernel = std::make_unique<NEGEMMLowpMatrixAReductionKernel>(); - _mtx_a_reduction_kernel->configure(a_to_use, &_vector_sum_row, reduction_info); - } - - if(_fuse_output_stage) - { - // Configure matrix multiply kernel - if(!_assembly_path) - { - _mm_kernel = std::make_unique<NEGEMMLowpMatrixMultiplyKernel>(); - _mm_kernel->configure(matrix_a, matrix_b, &_mm_result_s32); - } - - _offset_contribution_output_stage_kernel = std::make_unique<NEGEMMLowpOffsetContributionOutputStageKernel>(); - _offset_contribution_output_stage_kernel->configure(&_mm_result_s32, - _a_offset == 0 ? nullptr : &_vector_sum_col, - _b_offset == 0 ? nullptr : &_vector_sum_row, c, - _flip_signedness ? &_signed_output : output, - a->info()->dimension(0), - _a_offset, _b_offset, info.gemmlowp_output_stage()); - - if(_flip_signedness) - { - _convert_from_signed_asymm = std::make_unique<NEConvertQuantizedSignednessKernel>(); - _convert_from_signed_asymm->configure(&_signed_output, output); - } - } - else - { - // Configure matrix multiply kernel - if(!_assembly_path) - { - _mm_kernel = std::make_unique<NEGEMMLowpMatrixMultiplyKernel>(); - _mm_kernel->configure(matrix_a, matrix_b, output); - } - // Configure offset contribution kernel - _offset_contribution_kernel = std::make_unique<NEGEMMLowpOffsetContributionKernel>(); - _offset_contribution_kernel->configure(output, _a_offset == 0 ? nullptr : &_vector_sum_col, _b_offset == 0 ? nullptr : &_vector_sum_row, a_to_use->info()->dimension(0), _a_offset, _b_offset); - } - } - // Configure activation - const ActivationLayerInfo &activation = gemm_info.activation_info(); - _run_activation = activation.enabled() && (!_assembly_path || !cpu::CpuGemmAssemblyDispatch::is_activation_supported(activation)); - if(_run_activation) - { - _activation_func.configure(output, nullptr, activation); - } - - // Allocate tensors - if(!_assembly_path && !_run_vector_matrix_multiplication) - { - _tmp_a.allocator()->allocate(); - if(!_reshape_b_only_on_first_run) - { - _tmp_b.allocator()->allocate(); - } - } - - if(!_fused_assembly_path) - { - if(_a_offset != 0 && !_reshape_b_only_on_first_run) - { - _vector_sum_col.allocator()->allocate(); - } - - if(_b_offset != 0) - { - _vector_sum_row.allocator()->allocate(); - } - } - if(_fuse_output_stage) - { - _mm_result_s32.allocator()->allocate(); - } - - if(_flip_signedness) - { - _signed_a.allocator()->allocate(); - _signed_output.allocator()->allocate(); - } + // Make the B matrix dynamic values. + auto b_info_to_use = b->info()->clone(); + if (!gemm_info.reshape_b_only_on_first_run()) + { + b_info_to_use->set_are_values_constant(false); + } + + _impl->b = b; + _impl->op = std::make_unique<cpu::CpuGemmLowpMatrixMultiplyCore>(); + _impl->op->configure(a->info(), b_info_to_use.get(), (c != nullptr ? c->info() : nullptr), output->info(), + gemm_info); + _impl->run_pack = {{TensorType::ACL_SRC_0, a}, + {TensorType::ACL_SRC_1, b}, + {TensorType::ACL_SRC_2, c}, + {TensorType::ACL_DST, output}}; + _impl->prep_pack = {{TensorType::ACL_SRC_1, b}, {TensorType::ACL_SRC_2, c}}; + _impl->aux_mem_req = _impl->op->workspace(); + _impl->workspace_tensors = + manage_workspace<Tensor>(_impl->aux_mem_req, _impl->memory_group, _impl->run_pack, _impl->prep_pack); } -Status NEGEMMLowpMatrixMultiplyCore::validate(const ITensorInfo *a, const ITensorInfo *b, const ITensorInfo *c, const ITensorInfo *output, const GEMMInfo &gemm_info) +Status NEGEMMLowpMatrixMultiplyCore::validate(const ITensorInfo *a, + const ITensorInfo *b, + const ITensorInfo *c, + const ITensorInfo *output, + const GEMMInfo &gemm_info) { - ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(a, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED); - ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(b, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED, DataType::QSYMM8, DataType::QSYMM8_PER_CHANNEL); - ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::S32, DataType::QASYMM8, DataType::QASYMM8_SIGNED); - ARM_COMPUTE_RETURN_ERROR_ON_MSG(c != nullptr && gemm_info.gemmlowp_output_stage().type == GEMMLowpOutputStageType::NONE, "Bias addition not supported in NEGEMMLowpMatrixMultiplyCore for output S32"); - ARM_COMPUTE_RETURN_ERROR_ON_MSG((a)->dimension(0) != (b)->dimension(1), - "The product AB is defined only if the number of columns in A is equal to the number of rows in B"); - ARM_COMPUTE_RETURN_ERROR_ON_MSG(gemm_info.is_a_reshaped(), "Matrix A already reshaped is not supported"); - ARM_COMPUTE_RETURN_ERROR_ON_MSG(gemm_info.is_b_reshaped(), "Matrix B already reshaped is not supported"); - - GEMMInfo info = gemm_info; - const ITensorInfo *matrix_a_info = a; - const ITensorInfo *matrix_b_info = b; - - const ITensorInfo *a_to_use = a; - - TensorInfo tmp_a_info{}; - TensorInfo tmp_b_info{}; - TensorInfo mm_result_s32_info{}; - - int32_t a_offset = a->quantization_info().uniform().offset; - int32_t b_offset = b->quantization_info().uniform().offset; - - bool fuse_output_stage = info.gemmlowp_output_stage().type != GEMMLowpOutputStageType::NONE; - if(fuse_output_stage) + // Make the B matrix dynamic values. + auto b_info_to_use = b->clone(); + if (!gemm_info.reshape_b_only_on_first_run()) { - auto_init_if_empty(mm_result_s32_info, a->clone()->set_tensor_shape(output->tensor_shape()).set_data_type(DataType::S32)); + b_info_to_use->set_are_values_constant(false); } - // Convert QASYMM8->QASYMM8_SIGNED - TensorInfo signed_a{}; - TensorInfo signed_output{}; - bool flip_signedness = is_data_type_quantized_per_channel(b->data_type()) && (a->data_type() == DataType::QASYMM8) && info.reshape_b_only_on_first_run(); - if(flip_signedness) - { - const int32_t offset_correction = 128; - const DataType dt = DataType::QASYMM8_SIGNED; - const UniformQuantizationInfo iqinfo = a_to_use->quantization_info().uniform(); - - signed_a = a_to_use->clone()->set_data_type(dt).set_quantization_info(QuantizationInfo(iqinfo.scale, iqinfo.offset + offset_correction)); - ARM_COMPUTE_RETURN_ON_ERROR(NEConvertQuantizedSignednessKernel::validate(a_to_use, &signed_a)); - a_to_use = &signed_a; - a_offset = signed_a.quantization_info().uniform().offset; - - const UniformQuantizationInfo oqinfo = output->quantization_info().uniform(); - signed_output = output->clone()->set_data_type(dt).set_quantization_info(QuantizationInfo(oqinfo.scale, oqinfo.offset - offset_correction)); - - // Output stage correction - GEMMLowpOutputStageInfo output_stage_corr = info.gemmlowp_output_stage(); - output_stage_corr.gemmlowp_offset = signed_output.quantization_info().uniform().offset; - output_stage_corr.gemmlowp_min_bound -= offset_correction; - output_stage_corr.gemmlowp_max_bound -= offset_correction; - info.set_gemmlowp_output_stage(output_stage_corr); - - // Update matrix a - matrix_a_info = &signed_a; - } - - // Initialize assembly kernel meta-data - const cpu::AsmGemmInfo asm_info = init_assembly_metadata(info); - - // Check if we need to run the optimized assembly kernel - bool run_optimised = false; - bool run_optimised_requantized = false; - if(is_data_type_quantized_asymmetric(a_to_use->data_type()) && info.gemmlowp_output_stage().type == GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT) - { - run_optimised = bool(cpu::CpuGemmAssemblyDispatch::validate(a_to_use, b, c, output, asm_info)); - run_optimised_requantized = run_optimised; - } - else - { - run_optimised = bool(cpu::CpuGemmAssemblyDispatch::validate(a_to_use, b, nullptr, fuse_output_stage ? &mm_result_s32_info : output, asm_info)); - } - - if(run_optimised) - { - ARM_COMPUTE_RETURN_ERROR_ON(b->dimension(0) != output->dimension(0)); - if(info.depth_output_gemm3d() != 0) - { - if(info.reinterpret_input_as_3d()) - { - ARM_COMPUTE_RETURN_ERROR_ON(a->dimension(1) != output->dimension(1)); - ARM_COMPUTE_RETURN_ERROR_ON(a->dimension(2) != output->dimension(2)); - } - else - { - ARM_COMPUTE_RETURN_ERROR_ON(a->dimension(1) != output->dimension(1) * output->dimension(2)); - } - } - else - { - ARM_COMPUTE_RETURN_ERROR_ON(a->dimension(1) != output->dimension(1)); - } - } - else - { - ARM_COMPUTE_RETURN_ERROR_ON_MSG(info.reinterpret_input_as_3d(), "NEGEMM cannot reinterpret the input tensor as 3D"); - ARM_COMPUTE_RETURN_ERROR_ON_MSG(info.depth_output_gemm3d() != 0, "NEGEMM cannot reinterpret the output tensor as 3D"); - - const bool run_vector_matrix_multiplication = a->dimension(1) < 2; - if(!run_vector_matrix_multiplication) - { - matrix_a_info = &tmp_a_info; - matrix_b_info = &tmp_b_info; - - // The interleaved output matrix will have the following shape: [ a_height * 4, ceil(a_width / 4.0f) ] - TensorShape shape_tmp_a = a->tensor_shape(); - shape_tmp_a.set(0, a->dimension(0) * 4); - shape_tmp_a.set(1, std::ceil(a->dimension(1) / 4.f)); - - // The transpose1xW output matrix will have the following shape: [ b_height * 16, ceil(b_width / 16.0f) ] - TensorShape shape_tmp_b = b->tensor_shape(); - shape_tmp_b.set(0, b->dimension(1) * 16); - shape_tmp_b.set(1, std::ceil(b->dimension(0) / 16.f)); - - // Validate interleave kernel - auto_init_if_empty(tmp_a_info, a_to_use->clone()->set_tensor_shape(shape_tmp_a)); - auto_init_if_empty(tmp_b_info, b->clone()->set_tensor_shape(shape_tmp_b)); - - ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMInterleave4x4Kernel::validate(a_to_use, &tmp_a_info)); - ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMTranspose1xWKernel::validate(b, &tmp_b_info)); - } - } - - if(!run_optimised_requantized) - { - TensorInfo info_vector_sum_col{}; - TensorInfo info_vector_sum_row{}; - - const GEMMLowpReductionKernelInfo reduction_info(a_to_use->dimension(0), false, 0, false); - - // Validate matrix B reduction kernel only if _a_offset is not equal to 0 - if(a_offset != 0) - { - info_vector_sum_col = TensorInfo(compute_reductionA_shape(*b), 1, DataType::S32); - - // Configure Matrix B reduction kernel - ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpMatrixBReductionKernel::validate(b, &info_vector_sum_col, reduction_info)); - } - - // Validate Matrix A reduction kernel only if _b_offset is not equal to 0 - if(b_offset != 0) - { - info_vector_sum_row = TensorInfo(compute_reductionB_shape(*a), 1, DataType::S32); - - // Configure matrix A reduction kernel - ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpMatrixAReductionKernel::validate(a_to_use, &info_vector_sum_row, reduction_info)); - } - - if(fuse_output_stage) - { - if(!run_optimised) - { - ARM_COMPUTE_RETURN_ERROR_ON_MSG(info.reinterpret_input_as_3d(), "NEGEMMLowpMatrixMultiplyKernel cannot reinterpret the input tensor as 3D"); - ARM_COMPUTE_RETURN_ERROR_ON_MSG(info.depth_output_gemm3d() != 0, "NEGEMMLowpMatrixMultiplyKernel cannot reinterpret the output tensor as 3D"); - - ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpMatrixMultiplyKernel::validate(matrix_a_info, matrix_b_info, &mm_result_s32_info)); - } - - // Validate offset contribution kernel - ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpOffsetContributionOutputStageKernel::validate(&mm_result_s32_info, - a_offset == 0 ? nullptr : &info_vector_sum_col, - b_offset == 0 ? nullptr : &info_vector_sum_row, - c, - flip_signedness ? &signed_output : output, - a_offset, b_offset, - info.gemmlowp_output_stage())); - } - else - { - if(!run_optimised) - { - ARM_COMPUTE_RETURN_ERROR_ON_MSG(info.reinterpret_input_as_3d(), "NEGEMMLowpMatrixMultiplyKernel cannot reinterpret the input tensor as 3D"); - ARM_COMPUTE_RETURN_ERROR_ON_MSG(info.depth_output_gemm3d() != 0, "NEGEMMLowpMatrixMultiplyKernel cannot reinterpret the output tensor as 3D"); - - ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpMatrixMultiplyKernel::validate(matrix_a_info, matrix_b_info, output)); - } - // Validate offset contribution kernel - ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpOffsetContributionKernel::validate(output, - a_offset == 0 ? nullptr : &info_vector_sum_col, - b_offset == 0 ? nullptr : &info_vector_sum_row, - a_offset, b_offset)); - } - } - - // Validate activation - const ActivationLayerInfo &activation = gemm_info.activation_info(); - if(activation.enabled()) - { - ARM_COMPUTE_RETURN_ON_ERROR(NEActivationLayer::validate(output, nullptr, activation)); - } - - return Status{}; + return cpu::CpuGemmLowpMatrixMultiplyCore::validate(a, b_info_to_use.get(), c, output, gemm_info); } void NEGEMMLowpMatrixMultiplyCore::run() { prepare(); - - MemoryGroupResourceScope scope_mg(_memory_group); - - // Convert QASYMM8->QASYMM8_SIGNED - if(_flip_signedness) - { - NEScheduler::get().schedule(_convert_to_signed_asymm.get(), Window::DimY); - } - - // Run GEMM - if(_asm_glue->is_configured()) - { - _asm_glue->run(_asm_glue_tensors); - } - else - { - if(!_run_vector_matrix_multiplication) - { - // Run interleave kernel - NEScheduler::get().schedule(_mtx_a_reshape_kernel.get(), Window::DimY); - - if(!_reshape_b_only_on_first_run) - { - // Run transpose kernel - NEScheduler::get().schedule(_mtx_b_reshape_kernel.get(), Window::DimY); - } - } - NEScheduler::get().schedule(_mm_kernel.get(), Window::DimY); - } - - if(!_fused_assembly_path) - { - // Run matrix A reduction kernel only if _b_offset is not equal to 0 - if(_b_offset != 0) - { - NEScheduler::get().schedule(_mtx_a_reduction_kernel.get(), Window::DimX); - } - - // Run matrix B reduction kernel only if _a_offset is not equal to 0 - if(_a_offset != 0 && !_reshape_b_only_on_first_run) - { - NEScheduler::get().schedule(_mtx_b_reduction_kernel.get(), Window::DimX); - } - - if(_fuse_output_stage) - { - // Run offset contribution kernel - NEScheduler::get().schedule(_offset_contribution_output_stage_kernel.get(), Window::DimY); - } - else - { - // Run offset contribution kernel - NEScheduler::get().schedule(_offset_contribution_kernel.get(), Window::DimY); - } - } - - // Convert QASYMM8_SIGNED->QASYMM8 - if(!_fused_assembly_path && _fuse_output_stage && _flip_signedness) - { - NEScheduler::get().schedule(_convert_from_signed_asymm.get(), Window::DimY); - } - - // Run fused activation unless already run in the fused assembly - if(_run_activation) - { - _activation_func.run(); - } + MemoryGroupResourceScope scope_mg(_impl->memory_group); + _impl->op->run(_impl->run_pack); } void NEGEMMLowpMatrixMultiplyCore::prepare() { - if(!_is_prepared) + if (!_impl->is_prepared) { - const bool original_b_managed_by_weights_manager = _weights_manager && _weights_manager->are_weights_managed(_original_b); - // Run assembly reshape - if(_asm_glue->is_configured()) - { - if(!original_b_managed_by_weights_manager) - { - ARM_COMPUTE_ERROR_ON(!_original_b->is_used()); - } + _impl->op->prepare(_impl->prep_pack); - _asm_glue->prepare(_asm_glue_tensors); - if(!original_b_managed_by_weights_manager) - { - _original_b->mark_as_unused(); - } - } - // Run non-assembly reshape - else if(_reshape_b_only_on_first_run && !_run_vector_matrix_multiplication && !_asm_glue->is_configured()) - { - if(!original_b_managed_by_weights_manager) - { - ARM_COMPUTE_ERROR_ON(!_original_b->is_used()); - } - - // Run reshape kernel and mark original weights tensor as unused - _tmp_b.allocator()->allocate(); - NEScheduler::get().schedule(_mtx_b_reshape_kernel.get(), Window::DimY); - if(!original_b_managed_by_weights_manager) - { - _original_b->mark_as_unused(); - } - } + auto has_reshape = + std::find_if(_impl->aux_mem_req.begin(), _impl->aux_mem_req.end(), + [](const MemoryInfo &m) -> bool { return m.lifetime == MemoryLifetime::Persistent; }); - // Run matrix B reduction kernel only if _a_offset is not equal to 0 - if(!_fused_assembly_path && _a_offset != 0 && _reshape_b_only_on_first_run) + if (has_reshape != std::end(_impl->aux_mem_req)) { - _vector_sum_col.allocator()->allocate(); - NEScheduler::get().schedule(_mtx_b_reduction_kernel.get(), Window::DimX); + _impl->b->mark_as_unused(); } - _is_prepared = true; + // Release temporary tensors that are only used in prepare stage + release_temporaries<Tensor>(_impl->aux_mem_req, _impl->workspace_tensors); + _impl->is_prepared = true; } } } // namespace arm_compute |