diff options
author | Manuel Bottini <manuel.bottini@arm.com> | 2021-06-18 15:47:28 +0100 |
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committer | Manuel Bottini <manuel.bottini@arm.com> | 2021-07-08 14:47:38 +0000 |
commit | cfac51c779f9bf05e8b2d386fbfb4022767d1d30 (patch) | |
tree | 6ded148068c32bb1b2926946f59d0262d928b9ab /src/runtime | |
parent | 06ac6e438fc95aa7f8228be8217e0776d692b8e7 (diff) | |
download | ComputeLibrary-cfac51c779f9bf05e8b2d386fbfb4022767d1d30.tar.gz |
Port NEGEMMLowp Part 2
Details:
Extend NEConvertQuantizedSignednessKernel
Port NEGEMMInterleave4x4Kernel to CpuGemmInterleave4x4Kernel
Port NEGEMMTranspose1xWKernel to CpuGemmTranspose1xWKernel
Port NEGEMMLowpMatrixAReductionKernel to CpuGemmLowpMatrixAReductionKernel
Port NEGEMMLowpMatrixBReductionKernel to CpuGemmLowpMatrixBReductionKernel
Port NEGEMMLowpOffsetContributionOutputStageKernel to CpuGemmLowpOffsetContributionOutputStageKernel
Port NEGEMMLowpOffsetContributionKernel to CpuGemmLowpOffsetContributionKernel
Resolves: COMPMID-4403
Change-Id: I3227f052f25e7b41d073bbea1da8a881fcd78b8e
Signed-off-by: Manuel Bottini <manuel.bottini@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5875
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Diffstat (limited to 'src/runtime')
-rw-r--r-- | src/runtime/NEON/functions/NEGEMMLowpMatrixMultiplyCore.cpp | 664 | ||||
-rw-r--r-- | src/runtime/NEON/functions/NEQLSTMLayer.cpp | 145 | ||||
-rw-r--r-- | src/runtime/cpu/operators/CpuGemmLowpMatrixMultiplyCore.cpp | 717 | ||||
-rw-r--r-- | src/runtime/cpu/operators/CpuGemmLowpMatrixMultiplyCore.h | 174 | ||||
-rw-r--r-- | src/runtime/gpu/cl/utils/ClAuxTensorHandler.h | 4 |
5 files changed, 1049 insertions, 655 deletions
diff --git a/src/runtime/NEON/functions/NEGEMMLowpMatrixMultiplyCore.cpp b/src/runtime/NEON/functions/NEGEMMLowpMatrixMultiplyCore.cpp index 0aba3c03ec..641a2c2b5f 100644 --- a/src/runtime/NEON/functions/NEGEMMLowpMatrixMultiplyCore.cpp +++ b/src/runtime/NEON/functions/NEGEMMLowpMatrixMultiplyCore.cpp @@ -23,660 +23,104 @@ */ #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/Tensor.h" -#include "arm_compute/runtime/TensorAllocator.h" -#include "src/core/helpers/AutoConfiguration.h" #include "src/core/helpers/MemoryHelpers.h" -#include "arm_compute/core/ITensorPack.h" -#include "arm_compute/runtime/MemoryGroup.h" -#include "arm_compute/runtime/NEON/functions/NEActivationLayer.h" -#include "src/core/NEON/kernels/NEConvertQuantizedSignednessKernel.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/cpu/kernels/CpuGemmInterleave4x4Kernel.h" -#include "src/core/cpu/kernels/CpuGemmTranspose1xWKernel.h" -#include "src/runtime/cpu/operators/internal/CpuGemmAssemblyDispatch.h" +#include "src/runtime/cpu/operators/CpuGemmLowpMatrixMultiplyCore.h" + +using namespace arm_compute::experimental; namespace arm_compute { -namespace -{ -cpu::AsmGemmInfo init_assembly_metadata(const GEMMInfo &info) -{ - 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; -} -} // namespace - struct NEGEMMLowpMatrixMultiplyCore::Impl { - MemoryGroup memory_group{}; - IWeightsManager *weights_manager{ nullptr }; - std::unique_ptr<cpu::CpuGemmAssemblyDispatch> asm_glue{ nullptr }; - std::unique_ptr<NEGEMMLowpMatrixMultiplyKernel> mm_kernel{ nullptr }; - std::unique_ptr<cpu::kernels::CpuGemmInterleave4x4Kernel> mtx_a_reshape_kernel{ nullptr }; - std::unique_ptr<cpu::kernels::CpuGemmTranspose1xWKernel> mtx_b_reshape_kernel{ nullptr }; - std::unique_ptr<NEGEMMLowpMatrixAReductionKernel> mtx_a_reduction_kernel{ nullptr }; - std::unique_ptr<NEGEMMLowpMatrixBReductionKernel> mtx_b_reduction_kernel{ nullptr }; - std::unique_ptr<NEGEMMLowpOffsetContributionKernel> offset_contribution_kernel{ nullptr }; - std::unique_ptr<NEGEMMLowpOffsetContributionOutputStageKernel> offset_contribution_output_stage_kernel{ nullptr }; - std::unique_ptr<NEActivationLayer> activation_func{ nullptr }; - std::unique_ptr<NEConvertQuantizedSignednessKernel> convert_to_signed_asymm{ nullptr }; - std::unique_ptr<NEConvertQuantizedSignednessKernel> convert_from_signed_asymm{ nullptr }; - - const ITensor *a_to_use{ nullptr }; - Tensor vector_sum_col{}; - Tensor vector_sum_row{}; - Tensor tmp_a{}; - Tensor tmp_b{}; - Tensor mm_result_s32{}; - Tensor signed_a{}; - Tensor signed_output{}; - const ITensor *original_b{ nullptr }; - int32_t a_offset{ 0 }; - int32_t b_offset{ 0 }; - - bool run_vector_matrix_multiplication{ false }; - bool assembly_path{ false }; - bool fused_assembly_path{ false }; - bool reshape_b_only_on_first_run{ false }; - bool is_prepared{ false }; - bool fuse_output_stage{ false }; - bool run_activation{ false }; - bool flip_signedness{ false }; - - experimental::MemoryRequirements aux_mem_req{}; - ITensorPack asm_glue_run_pack{}; - ITensorPack asm_glue_prep_pack{}; - WorkspaceData<Tensor> asm_glue_workspace{}; + 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 }; }; -using namespace arm_compute::experimental; -using namespace arm_compute::misc::shape_calculator; - -NEGEMMLowpMatrixMultiplyCore::~NEGEMMLowpMatrixMultiplyCore() = default; - NEGEMMLowpMatrixMultiplyCore::NEGEMMLowpMatrixMultiplyCore(std::shared_ptr<IMemoryManager> memory_manager, IWeightsManager *weights_manager) - : _impl(std::make_unique<struct NEGEMMLowpMatrixMultiplyCore::Impl>()) + : _impl(std::make_unique<Impl>()) { - _impl->memory_group = MemoryGroup(memory_manager); _impl->weights_manager = weights_manager; + _impl->memory_group = MemoryGroup(memory_manager); } +NEGEMMLowpMatrixMultiplyCore::~NEGEMMLowpMatrixMultiplyCore() = default; 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 - _impl->a_offset = a->info()->quantization_info().uniform().offset; - _impl->b_offset = b->info()->quantization_info().uniform().offset; - _impl->run_vector_matrix_multiplication = a->info()->dimension(1) < 2; - _impl->reshape_b_only_on_first_run = info.reshape_b_only_on_first_run(); - _impl->is_prepared = false; - _impl->fused_assembly_path = false; - _impl->flip_signedness = is_data_type_quantized_per_channel(b->info()->data_type()) && (a->info()->data_type() == DataType::QASYMM8) && _impl->reshape_b_only_on_first_run; - _impl->original_b = b; - - _impl->asm_glue = std::make_unique<cpu::CpuGemmAssemblyDispatch>(); - - _impl->a_to_use = a; - - // Convert to QASYMM8 -> QASYMM8_SIGNED and back - if(_impl->flip_signedness) - { - const int32_t offset_correction = 128; - const DataType dt = DataType::QASYMM8_SIGNED; - const UniformQuantizationInfo iqinfo = _impl->a_to_use->info()->quantization_info().uniform(); - - _impl->signed_a.allocator()->init(_impl->a_to_use->info()->clone()->set_data_type(dt).set_quantization_info(QuantizationInfo(iqinfo.scale, iqinfo.offset + offset_correction))); - _impl->memory_group.manage(&_impl->signed_a); - _impl->convert_to_signed_asymm = std::make_unique<NEConvertQuantizedSignednessKernel>(); - _impl->convert_to_signed_asymm->configure(_impl->a_to_use, &_impl->signed_a); - _impl->a_to_use = &_impl->signed_a; - _impl->a_offset = _impl->signed_a.info()->quantization_info().uniform().offset; - - const UniformQuantizationInfo oqinfo = output->info()->quantization_info().uniform(); - _impl->memory_group.manage(&_impl->signed_output); - _impl->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 = _impl->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 = &_impl->signed_a; - } - - // If GEMMLowpOutputStage != NONE, fuse the offset contribution with the output stage - if(info.gemmlowp_output_stage().type != GEMMLowpOutputStageType::NONE) - { - _impl->fuse_output_stage = true; - _impl->memory_group.manage(&_impl->mm_result_s32); - TensorInfo info_mm_result_s32(output->info()->tensor_shape(), 1, DataType::S32); - _impl->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(_impl->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(); - _impl->asm_glue->configure(_impl->a_to_use->info(), b->info(), c_info_to_use, output->info(), asm_info); - _impl->fused_assembly_path = _impl->asm_glue->is_configured(); - _impl->asm_glue_run_pack.add_const_tensor(TensorType::ACL_SRC_2, c); - _impl->asm_glue_run_pack.add_tensor(TensorType::ACL_DST, output); - } - else - { - auto output_to_use = (_impl->fuse_output_stage ? &_impl->mm_result_s32 : output); - _impl->asm_glue->configure(_impl->a_to_use->info(), b->info(), nullptr, output_to_use->info(), asm_info); - _impl->asm_glue_run_pack.add_tensor(TensorType::ACL_DST, output_to_use); - } - _impl->assembly_path = _impl->asm_glue->is_configured(); - - if(_impl->assembly_path) - { - _impl->asm_glue_run_pack.add_const_tensor(TensorType::ACL_SRC_0, _impl->a_to_use); - - _impl->aux_mem_req = _impl->asm_glue->workspace(); - _impl->asm_glue_prep_pack = { { TensorType::ACL_SRC_1, b }, { TensorType::ACL_SRC_2, c } }; - - _impl->asm_glue_workspace = manage_workspace<Tensor>(_impl->aux_mem_req, _impl->memory_group, _impl->asm_glue_run_pack, _impl->asm_glue_prep_pack); - } - break; - } - default: - { - ARM_COMPUTE_ERROR("Datatype not supported"); - break; - } - } -#endif /* __aarch64__ */ - if(!(_impl->assembly_path || _impl->run_vector_matrix_multiplication)) - { - matrix_a = &_impl->tmp_a; - matrix_b = &_impl->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(*_impl->a_to_use->info()), 1, _impl->a_to_use->info()->data_type(), _impl->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()); - _impl->tmp_a.allocator()->init(a_info); - _impl->tmp_b.allocator()->init(b_info); - _impl->memory_group.manage(&_impl->tmp_a); - if(!_impl->reshape_b_only_on_first_run) - { - _impl->memory_group.manage(&_impl->tmp_b); - } - - // Configure interleave kernel - _impl->mtx_a_reshape_kernel = std::make_unique<cpu::kernels::CpuGemmInterleave4x4Kernel>(); - _impl->mtx_a_reshape_kernel->configure(_impl->a_to_use->info(), _impl->tmp_a.info()); - - // Configure transpose kernel - _impl->mtx_b_reshape_kernel = std::make_unique<cpu::kernels::CpuGemmTranspose1xWKernel>(); - _impl->mtx_b_reshape_kernel->configure(b->info(), _impl->tmp_b.info()); - } - - if(!_impl->fused_assembly_path) - { - // Build reduction info - const GEMMLowpReductionKernelInfo reduction_info(_impl->a_to_use->info()->dimension(0), false, 0, false); - - // Initialize matrix B reduction kernel only if _impl->a_offset is not equal to 0 - if(_impl->a_offset != 0) - { - TensorInfo info_vector_sum_col(compute_reductionA_shape(*b->info()), 1, DataType::S32); - - _impl->vector_sum_col.allocator()->init(info_vector_sum_col); - if(!_impl->reshape_b_only_on_first_run) - { - _impl->memory_group.manage(&_impl->vector_sum_col); - } - - // Configure Matrix B reduction kernel - _impl->mtx_b_reduction_kernel = std::make_unique<NEGEMMLowpMatrixBReductionKernel>(); - _impl->mtx_b_reduction_kernel->configure(b, &_impl->vector_sum_col, reduction_info); - } - - // Initialize Matrix A reduction kernel only if _impl->b_offset is not equal to 0 - if(_impl->b_offset != 0) - { - TensorInfo info_vector_sum_row(compute_reductionB_shape(*_impl->a_to_use->info()), 1, DataType::S32); - - _impl->vector_sum_row.allocator()->init(info_vector_sum_row); - _impl->memory_group.manage(&_impl->vector_sum_row); - - // Configure matrix A reduction kernel - _impl->mtx_a_reduction_kernel = std::make_unique<NEGEMMLowpMatrixAReductionKernel>(); - _impl->mtx_a_reduction_kernel->configure(_impl->a_to_use, &_impl->vector_sum_row, reduction_info); - } - - if(_impl->fuse_output_stage) - { - // Configure matrix multiply kernel - if(!_impl->assembly_path) - { - _impl->mm_kernel = std::make_unique<NEGEMMLowpMatrixMultiplyKernel>(); - _impl->mm_kernel->configure(matrix_a, matrix_b, &_impl->mm_result_s32); - } - - _impl->offset_contribution_output_stage_kernel = std::make_unique<NEGEMMLowpOffsetContributionOutputStageKernel>(); - _impl->offset_contribution_output_stage_kernel->configure(&_impl->mm_result_s32, - _impl->a_offset == 0 ? nullptr : &_impl->vector_sum_col, - _impl->b_offset == 0 ? nullptr : &_impl->vector_sum_row, c, - _impl->flip_signedness ? &_impl->signed_output : output, - a->info()->dimension(0), - _impl->a_offset, _impl->b_offset, info.gemmlowp_output_stage()); - - if(_impl->flip_signedness) - { - _impl->convert_from_signed_asymm = std::make_unique<NEConvertQuantizedSignednessKernel>(); - _impl->convert_from_signed_asymm->configure(&_impl->signed_output, output); - } - } - else - { - // Configure matrix multiply kernel - if(!_impl->assembly_path) - { - _impl->mm_kernel = std::make_unique<NEGEMMLowpMatrixMultiplyKernel>(); - _impl->mm_kernel->configure(matrix_a, matrix_b, output); - } - // Configure offset contribution kernel - _impl->offset_contribution_kernel = std::make_unique<NEGEMMLowpOffsetContributionKernel>(); - _impl->offset_contribution_kernel->configure(output, _impl->a_offset == 0 ? nullptr : &_impl->vector_sum_col, _impl->b_offset == 0 ? nullptr : &_impl->vector_sum_row, - _impl->a_to_use->info()->dimension(0), - _impl->a_offset, _impl->b_offset); - } - } - // Configure activation - const ActivationLayerInfo &activation = gemm_info.activation_info(); - _impl->run_activation = activation.enabled() && (!_impl->assembly_path || !cpu::CpuGemmAssemblyDispatch::is_activation_supported(activation)); - if(_impl->run_activation) - { - _impl->activation_func = std::make_unique<NEActivationLayer>(); - _impl->activation_func->configure(output, nullptr, activation); - } - - // Allocate tensors - if(!_impl->assembly_path && !_impl->run_vector_matrix_multiplication) - { - _impl->tmp_a.allocator()->allocate(); - if(!_impl->reshape_b_only_on_first_run) - { - _impl->tmp_b.allocator()->allocate(); - } - } - - if(!_impl->fused_assembly_path) - { - if(_impl->a_offset != 0 && !_impl->reshape_b_only_on_first_run) - { - _impl->vector_sum_col.allocator()->allocate(); - } - - if(_impl->b_offset != 0) - { - _impl->vector_sum_row.allocator()->allocate(); - } - } - - if(_impl->fuse_output_stage) - { - _impl->mm_result_s32.allocator()->allocate(); - } - - if(_impl->flip_signedness) - { - _impl->signed_a.allocator()->allocate(); - _impl->signed_output.allocator()->allocate(); - } + _impl->b = b; + _impl->op = std::make_unique<cpu::CpuGemmLowpMatrixMultiplyCore>(); + _impl->op->configure(a->info(), b->info(), (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) { - 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) - { - auto_init_if_empty(mm_result_s32_info, a->clone()->set_tensor_shape(output->tensor_shape()).set_data_type(DataType::S32)); - } - - // 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(cpu::kernels::CpuGemmInterleave4x4Kernel::validate(a_to_use, &tmp_a_info)); - ARM_COMPUTE_RETURN_ON_ERROR(cpu::kernels::CpuGemmTranspose1xWKernel::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, c, output, gemm_info); } void NEGEMMLowpMatrixMultiplyCore::run() { prepare(); - MemoryGroupResourceScope scope_mg(_impl->memory_group); - - // Convert QASYMM8->QASYMM8_SIGNED - if(_impl->flip_signedness) - { - NEScheduler::get().schedule(_impl->convert_to_signed_asymm.get(), Window::DimY); - } - - // Run GEMM - if(_impl->asm_glue->is_configured()) - { - _impl->asm_glue->run(_impl->asm_glue_run_pack); - } - else - { - if(!_impl->run_vector_matrix_multiplication) - { - // Run interleave kernel - ITensorPack interleave_pack{ { ACL_SRC, _impl->a_to_use }, { ACL_DST, &_impl->tmp_a } }; - NEScheduler::get().schedule_op(_impl->mtx_a_reshape_kernel.get(), Window::DimY, _impl->mtx_a_reshape_kernel->window(), interleave_pack); - - if(!_impl->reshape_b_only_on_first_run) - { - // Run transpose kernel - ITensorPack reshape_b_pack{ { ACL_SRC, _impl->original_b }, { ACL_DST, &_impl->tmp_b } }; - NEScheduler::get().schedule_op(_impl->mtx_b_reshape_kernel.get(), Window::DimY, _impl->mtx_b_reshape_kernel->window(), reshape_b_pack); - } - } - NEScheduler::get().schedule(_impl->mm_kernel.get(), Window::DimY); - } - - if(!_impl->fused_assembly_path) - { - // Run matrix A reduction kernel only if _impl->b_offset is not equal to 0 - if(_impl->b_offset != 0) - { - NEScheduler::get().schedule(_impl->mtx_a_reduction_kernel.get(), Window::DimX); - } - - // Run matrix B reduction kernel only if _impl->a_offset is not equal to 0 - if(_impl->a_offset != 0 && !_impl->reshape_b_only_on_first_run) - { - NEScheduler::get().schedule(_impl->mtx_b_reduction_kernel.get(), Window::DimX); - } - - if(_impl->fuse_output_stage) - { - // Run offset contribution kernel - NEScheduler::get().schedule(_impl->offset_contribution_output_stage_kernel.get(), Window::DimY); - } - else - { - // Run offset contribution kernel - NEScheduler::get().schedule(_impl->offset_contribution_kernel.get(), Window::DimY); - } - } - - // Convert QASYMM8_SIGNED->QASYMM8 - if(!_impl->fused_assembly_path && _impl->fuse_output_stage && _impl->flip_signedness) - { - NEScheduler::get().schedule(_impl->convert_from_signed_asymm.get(), Window::DimY); - } - - // Run fused activation unless already run in the fused assembly - if(_impl->run_activation) - { - _impl->activation_func->run(); - } + _impl->op->run(_impl->run_pack); } void NEGEMMLowpMatrixMultiplyCore::prepare() { if(!_impl->is_prepared) { - // Run assembly reshape - if(_impl->asm_glue->is_configured()) - { - _impl->asm_glue->prepare(_impl->asm_glue_prep_pack); + _impl->op->prepare(_impl->prep_pack); - 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; }); + 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; }); - if(has_reshape != std::end(_impl->aux_mem_req)) - { - _impl->original_b->mark_as_unused(); - } - else - { - _impl->asm_glue_run_pack.add_const_tensor(ACL_SRC_1, _impl->original_b); - } - } - // Run non-assembly reshape - else if(_impl->reshape_b_only_on_first_run && !_impl->run_vector_matrix_multiplication && !_impl->asm_glue->is_configured()) + if(has_reshape != std::end(_impl->aux_mem_req)) { - // Run reshape kernel and mark original weights tensor as unused - _impl->tmp_b.allocator()->allocate(); - ITensorPack reshape_b_pack{ { ACL_SRC, _impl->original_b }, { ACL_DST, &_impl->tmp_b } }; - NEScheduler::get().schedule_op(_impl->mtx_b_reshape_kernel.get(), Window::DimY, _impl->mtx_b_reshape_kernel->window(), reshape_b_pack); + _impl->b->mark_as_unused(); } - // Run matrix B reduction kernel only if _impl->a_offset is not equal to 0 - if(!_impl->fused_assembly_path && _impl->a_offset != 0 && _impl->reshape_b_only_on_first_run) + // Release temporary tensors that are only used in prepare stage + for(auto &ws : _impl->workspace_tensors) { - _impl->vector_sum_col.allocator()->allocate(); - NEScheduler::get().schedule(_impl->mtx_b_reduction_kernel.get(), Window::DimX); + const int slot = ws.first; + for(auto &m : _impl->aux_mem_req) + { + if(m.slot == slot && m.lifetime == MemoryLifetime::Prepare) + { + auto tensor = ws.second.get(); + tensor->allocator()->free(); + break; + } + } } - _impl->is_prepared = true; } } diff --git a/src/runtime/NEON/functions/NEQLSTMLayer.cpp b/src/runtime/NEON/functions/NEQLSTMLayer.cpp index f3a3d23256..946791a104 100644 --- a/src/runtime/NEON/functions/NEQLSTMLayer.cpp +++ b/src/runtime/NEON/functions/NEQLSTMLayer.cpp @@ -23,6 +23,7 @@ */ #include "arm_compute/runtime/NEON/functions/NEQLSTMLayer.h" +#include "arm_compute/core/ITensorPack.h" #include "arm_compute/core/KernelDescriptors.h" #include "arm_compute/core/QuantizationInfo.h" #include "arm_compute/core/Utils.h" @@ -30,12 +31,8 @@ #include "arm_compute/core/utils/misc/InfoHelpers.h" #include "arm_compute/core/utils/quantization/AsymmHelpers.h" #include "arm_compute/runtime/NEON/NEScheduler.h" -#include "src/core/NEON/kernels/NEConvertQuantizedSignednessKernel.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/NEQLSTMLayerNormalizationKernel.h" +#include "src/core/cpu/kernels/CpuGemmLowpMatrixReductionKernel.h" #include "src/core/helpers/WindowHelpers.h" namespace arm_compute @@ -223,29 +220,29 @@ void NEQLSTMLayer::configure(const ITensor *input, _input_to_input_weights = lstm_params.input_to_input_weights(); _recurrent_to_input_weights = lstm_params.recurrent_to_input_weights(); - _input_to_input_reduction = std::make_unique<NEGEMMLowpMatrixAReductionKernel>(); - _recurrent_to_input_reduction = std::make_unique<NEGEMMLowpMatrixAReductionKernel>(); - _input_to_input_reduction->configure(_input_to_input_weights, &_input_to_input_eff_bias, GEMMLowpReductionKernelInfo(num_units, false, -qinput.offset, true)); - _recurrent_to_input_reduction->configure(_recurrent_to_input_weights, &_recurrent_to_input_eff_bias, GEMMLowpReductionKernelInfo(num_units, false, -qoutput_state_in.offset, true)); + _input_to_input_reduction = std::make_unique<cpu::kernels::CpuGemmLowpMatrixAReductionKernel>(); + _recurrent_to_input_reduction = std::make_unique<cpu::kernels::CpuGemmLowpMatrixAReductionKernel>(); + _input_to_input_reduction->configure(_input_to_input_weights->info(), _input_to_input_eff_bias.info(), GEMMLowpReductionKernelInfo(num_units, false, -qinput.offset, true)); + _recurrent_to_input_reduction->configure(_recurrent_to_input_weights->info(), _recurrent_to_input_eff_bias.info(), GEMMLowpReductionKernelInfo(num_units, false, -qoutput_state_in.offset, true)); } - _input_to_forget_reduction = std::make_unique<NEGEMMLowpMatrixAReductionKernel>(); - _recurrent_to_forget_reduction = std::make_unique<NEGEMMLowpMatrixAReductionKernel>(); - _input_to_cell_reduction = std::make_unique<NEGEMMLowpMatrixAReductionKernel>(); - _recurrent_to_cell_reduction = std::make_unique<NEGEMMLowpMatrixAReductionKernel>(); - _input_to_output_reduction = std::make_unique<NEGEMMLowpMatrixAReductionKernel>(); - _recurrent_to_output_reduction = std::make_unique<NEGEMMLowpMatrixAReductionKernel>(); - - _recurrent_to_cell_reduction->configure(input_to_forget_weights, &_input_to_forget_eff_bias, GEMMLowpReductionKernelInfo(num_units, false, -qinput.offset, true)); - _recurrent_to_forget_reduction->configure(recurrent_to_forget_weights, &_recurrent_to_forget_eff_bias, GEMMLowpReductionKernelInfo(num_units, false, -qoutput_state_in.offset, true)); - _input_to_cell_reduction->configure(input_to_cell_weights, &_input_to_cell_eff_bias, GEMMLowpReductionKernelInfo(num_units, false, -qinput.offset, true)); - _recurrent_to_cell_reduction->configure(recurrent_to_cell_weights, &_recurrent_to_cell_eff_bias, GEMMLowpReductionKernelInfo(num_units, false, -qoutput_state_in.offset, true)); - _input_to_output_reduction->configure(input_to_output_weights, &_input_to_output_eff_bias, GEMMLowpReductionKernelInfo(num_units, false, -qinput.offset, true)); - _recurrent_to_output_reduction->configure(recurrent_to_output_weights, &_recurrent_to_output_eff_bias, GEMMLowpReductionKernelInfo(num_units, false, -qoutput_state_in.offset, true)); + _input_to_forget_reduction = std::make_unique<cpu::kernels::CpuGemmLowpMatrixAReductionKernel>(); + _recurrent_to_forget_reduction = std::make_unique<cpu::kernels::CpuGemmLowpMatrixAReductionKernel>(); + _input_to_cell_reduction = std::make_unique<cpu::kernels::CpuGemmLowpMatrixAReductionKernel>(); + _recurrent_to_cell_reduction = std::make_unique<cpu::kernels::CpuGemmLowpMatrixAReductionKernel>(); + _input_to_output_reduction = std::make_unique<cpu::kernels::CpuGemmLowpMatrixAReductionKernel>(); + _recurrent_to_output_reduction = std::make_unique<cpu::kernels::CpuGemmLowpMatrixAReductionKernel>(); + + _input_to_forget_reduction->configure(input_to_forget_weights->info(), _input_to_forget_eff_bias.info(), GEMMLowpReductionKernelInfo(num_units, false, -qinput.offset, true)); + _recurrent_to_forget_reduction->configure(recurrent_to_forget_weights->info(), _recurrent_to_forget_eff_bias.info(), GEMMLowpReductionKernelInfo(num_units, false, -qoutput_state_in.offset, true)); + _input_to_cell_reduction->configure(input_to_cell_weights->info(), _input_to_cell_eff_bias.info(), GEMMLowpReductionKernelInfo(num_units, false, -qinput.offset, true)); + _recurrent_to_cell_reduction->configure(recurrent_to_cell_weights->info(), _recurrent_to_cell_eff_bias.info(), GEMMLowpReductionKernelInfo(num_units, false, -qoutput_state_in.offset, true)); + _input_to_output_reduction->configure(input_to_output_weights->info(), _input_to_output_eff_bias.info(), GEMMLowpReductionKernelInfo(num_units, false, -qinput.offset, true)); + _recurrent_to_output_reduction->configure(recurrent_to_output_weights->info(), _recurrent_to_output_eff_bias.info(), GEMMLowpReductionKernelInfo(num_units, false, -qoutput_state_in.offset, true)); if(_has_projection) { - _projection_reduction = std::make_unique<NEGEMMLowpMatrixAReductionKernel>(); - _projection_reduction->configure(_projection_weights, &_projection_eff_bias, GEMMLowpReductionKernelInfo(output_size, false, lstm_params.hidden_state_zero(), true)); + _projection_reduction = std::make_unique<cpu::kernels::CpuGemmLowpMatrixAReductionKernel>(); + _projection_reduction->configure(_projection_weights->info(), _projection_eff_bias.info(), GEMMLowpReductionKernelInfo(output_size, false, lstm_params.hidden_state_zero(), true)); if(_projection_bias != nullptr) { _projection_bias_add.configure(_projection_bias, &_projection_eff_bias, &_projection_eff_bias, ConvertPolicy::SATURATE); @@ -658,21 +655,26 @@ Status NEQLSTMLayer::validate(const ITensorInfo *input, const TensorInfo projection_eff_bias_info(TensorShape(output_size), 1, DataType::S32); if(!lstm_params.has_cifg_opt()) { - ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpMatrixAReductionKernel::validate(lstm_params.input_to_input_weights(), &eff_bias_info, GEMMLowpReductionKernelInfo(num_units, false, -qinput.offset, true))); - ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpMatrixAReductionKernel::validate(lstm_params.recurrent_to_input_weights(), &eff_bias_info, GEMMLowpReductionKernelInfo(num_units, false, -qoutput_state_in.offset, - true))); + ARM_COMPUTE_RETURN_ON_ERROR(cpu::kernels::CpuGemmLowpMatrixAReductionKernel::validate(lstm_params.input_to_input_weights(), &eff_bias_info, GEMMLowpReductionKernelInfo(num_units, false, + -qinput.offset, true))); + ARM_COMPUTE_RETURN_ON_ERROR(cpu::kernels::CpuGemmLowpMatrixAReductionKernel::validate(lstm_params.recurrent_to_input_weights(), &eff_bias_info, GEMMLowpReductionKernelInfo(num_units, false, + -qoutput_state_in.offset, + true))); } - ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpMatrixAReductionKernel::validate(input_to_forget_weights, &eff_bias_info, GEMMLowpReductionKernelInfo(num_units, false, -qinput.offset, true))); - ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpMatrixAReductionKernel::validate(recurrent_to_forget_weights, &eff_bias_info, GEMMLowpReductionKernelInfo(num_units, false, -qoutput_state_in.offset, true))); - ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpMatrixAReductionKernel::validate(input_to_cell_weights, &eff_bias_info, GEMMLowpReductionKernelInfo(num_units, false, -qinput.offset, true))); - ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpMatrixAReductionKernel::validate(recurrent_to_cell_weights, &eff_bias_info, GEMMLowpReductionKernelInfo(num_units, false, -qoutput_state_in.offset, true))); - ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpMatrixAReductionKernel::validate(input_to_output_weights, &eff_bias_info, GEMMLowpReductionKernelInfo(num_units, false, -qinput.offset, true))); - ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpMatrixAReductionKernel::validate(recurrent_to_output_weights, &eff_bias_info, GEMMLowpReductionKernelInfo(num_units, false, -qoutput_state_in.offset, true))); + ARM_COMPUTE_RETURN_ON_ERROR(cpu::kernels::CpuGemmLowpMatrixAReductionKernel::validate(input_to_forget_weights, &eff_bias_info, GEMMLowpReductionKernelInfo(num_units, false, -qinput.offset, true))); + ARM_COMPUTE_RETURN_ON_ERROR(cpu::kernels::CpuGemmLowpMatrixAReductionKernel::validate(recurrent_to_forget_weights, &eff_bias_info, GEMMLowpReductionKernelInfo(num_units, false, + -qoutput_state_in.offset, true))); + ARM_COMPUTE_RETURN_ON_ERROR(cpu::kernels::CpuGemmLowpMatrixAReductionKernel::validate(input_to_cell_weights, &eff_bias_info, GEMMLowpReductionKernelInfo(num_units, false, -qinput.offset, true))); + ARM_COMPUTE_RETURN_ON_ERROR(cpu::kernels::CpuGemmLowpMatrixAReductionKernel::validate(recurrent_to_cell_weights, &eff_bias_info, GEMMLowpReductionKernelInfo(num_units, false, -qoutput_state_in.offset, + true))); + ARM_COMPUTE_RETURN_ON_ERROR(cpu::kernels::CpuGemmLowpMatrixAReductionKernel::validate(input_to_output_weights, &eff_bias_info, GEMMLowpReductionKernelInfo(num_units, false, -qinput.offset, true))); + ARM_COMPUTE_RETURN_ON_ERROR(cpu::kernels::CpuGemmLowpMatrixAReductionKernel::validate(recurrent_to_output_weights, &eff_bias_info, GEMMLowpReductionKernelInfo(num_units, false, + -qoutput_state_in.offset, true))); if(lstm_params.has_projection()) { - ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpMatrixAReductionKernel::validate(lstm_params.projection_weights(), &projection_eff_bias_info, GEMMLowpReductionKernelInfo(output_size, false, - lstm_params.hidden_state_zero(), - true))); + ARM_COMPUTE_RETURN_ON_ERROR(cpu::kernels::CpuGemmLowpMatrixAReductionKernel::validate(lstm_params.projection_weights(), &projection_eff_bias_info, GEMMLowpReductionKernelInfo(output_size, false, + lstm_params.hidden_state_zero(), + true))); if(lstm_params.projection_bias() != nullptr) { ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(lstm_params.projection_bias(), 1, DataType::S32); @@ -1107,8 +1109,20 @@ void NEQLSTMLayer::prepare() { _input_to_input_eff_bias.allocator()->allocate(); _recurrent_to_input_eff_bias.allocator()->allocate(); - NEScheduler::get().schedule(_input_to_input_reduction.get(), Window::DimY); - NEScheduler::get().schedule(_recurrent_to_input_reduction.get(), Window::DimY); + + ITensorPack packII = + { + { TensorType::ACL_SRC, _input_to_input_weights }, + { TensorType::ACL_DST, &_input_to_input_eff_bias } + }; + NEScheduler::get().schedule_op(_input_to_input_reduction.get(), Window::DimY, _input_to_input_reduction->window(), packII); + + ITensorPack packRI = + { + { TensorType::ACL_SRC, _recurrent_to_input_weights }, + { TensorType::ACL_DST, &_recurrent_to_input_eff_bias } + }; + NEScheduler::get().schedule_op(_recurrent_to_input_reduction.get(), Window::DimY, _recurrent_to_input_reduction->window(), packRI); _input_to_input_weights_transposed.allocator()->allocate(); _recurrent_to_input_weights_transposed.allocator()->allocate(); @@ -1123,17 +1137,58 @@ void NEQLSTMLayer::prepare() _recurrent_to_cell_eff_bias.allocator()->allocate(); _input_to_output_eff_bias.allocator()->allocate(); _recurrent_to_output_eff_bias.allocator()->allocate(); - NEScheduler::get().schedule(_input_to_forget_reduction.get(), Window::DimY); - NEScheduler::get().schedule(_recurrent_to_forget_reduction.get(), Window::DimY); - NEScheduler::get().schedule(_input_to_cell_reduction.get(), Window::DimY); - NEScheduler::get().schedule(_recurrent_to_cell_reduction.get(), Window::DimY); - NEScheduler::get().schedule(_input_to_output_reduction.get(), Window::DimY); - NEScheduler::get().schedule(_recurrent_to_output_reduction.get(), Window::DimY); + + ITensorPack packIF = + { + { TensorType::ACL_SRC, _input_to_forget_weights }, + { TensorType::ACL_DST, &_input_to_forget_eff_bias } + }; + NEScheduler::get().schedule_op(_input_to_forget_reduction.get(), Window::DimY, _input_to_forget_reduction->window(), packIF); + + ITensorPack packRF = + { + { TensorType::ACL_SRC, _recurrent_to_forget_weights }, + { TensorType::ACL_DST, &_recurrent_to_forget_eff_bias } + }; + NEScheduler::get().schedule_op(_recurrent_to_forget_reduction.get(), Window::DimY, _recurrent_to_forget_reduction->window(), packRF); + + ITensorPack packIC = + { + { TensorType::ACL_SRC, _input_to_cell_weights }, + { TensorType::ACL_DST, &_input_to_cell_eff_bias } + }; + NEScheduler::get().schedule_op(_input_to_cell_reduction.get(), Window::DimY, _input_to_cell_reduction->window(), packIC); + + ITensorPack packRC = + { + { TensorType::ACL_SRC, _recurrent_to_cell_weights }, + { TensorType::ACL_DST, &_recurrent_to_cell_eff_bias } + }; + NEScheduler::get().schedule_op(_recurrent_to_cell_reduction.get(), Window::DimY, _recurrent_to_cell_reduction->window(), packRC); + + ITensorPack packIO = + { + { TensorType::ACL_SRC, _input_to_output_weights }, + { TensorType::ACL_DST, &_input_to_output_eff_bias } + }; + NEScheduler::get().schedule_op(_input_to_output_reduction.get(), Window::DimY, _input_to_output_reduction->window(), packIO); + + ITensorPack packRO = + { + { TensorType::ACL_SRC, _recurrent_to_output_weights }, + { TensorType::ACL_DST, &_recurrent_to_output_eff_bias } + }; + NEScheduler::get().schedule_op(_recurrent_to_output_reduction.get(), Window::DimY, _recurrent_to_output_reduction->window(), packRO); if(_has_projection) { _projection_eff_bias.allocator()->allocate(); - NEScheduler::get().schedule(_projection_reduction.get(), Window::DimY); + ITensorPack pack = + { + { TensorType::ACL_SRC, _projection_weights }, + { TensorType::ACL_DST, &_projection_eff_bias } + }; + NEScheduler::get().schedule_op(_projection_reduction.get(), Window::DimY, _projection_reduction->window(), pack); if(_projection_bias != nullptr) { _projection_bias_add.run(); diff --git a/src/runtime/cpu/operators/CpuGemmLowpMatrixMultiplyCore.cpp b/src/runtime/cpu/operators/CpuGemmLowpMatrixMultiplyCore.cpp new file mode 100644 index 0000000000..651ce436a0 --- /dev/null +++ b/src/runtime/cpu/operators/CpuGemmLowpMatrixMultiplyCore.cpp @@ -0,0 +1,717 @@ +/* + * Copyright (c) 2021 Arm Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#include "src/runtime/cpu/operators/CpuGemmLowpMatrixMultiplyCore.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/Types.h" +#include "arm_compute/core/Validate.h" +#include "arm_compute/core/utils/misc/ShapeCalculator.h" +#include "arm_compute/runtime/NEON/NEScheduler.h" +#include "arm_compute/runtime/TensorAllocator.h" +#include "src/core/helpers/AutoConfiguration.h" +#include "src/core/helpers/MemoryHelpers.h" + +#include "src/core/cpu/kernels/CpuConvertQuantizedSignednessKernel.h" +#include "src/core/cpu/kernels/CpuGemmInterleave4x4Kernel.h" +#include "src/core/cpu/kernels/CpuGemmLowpMatrixMultiplyKernel.h" +#include "src/core/cpu/kernels/CpuGemmLowpMatrixReductionKernel.h" +#include "src/core/cpu/kernels/CpuGemmLowpOffsetContributionKernel.h" +#include "src/core/cpu/kernels/CpuGemmLowpOffsetContributionOutputStageKernel.h" +#include "src/core/cpu/kernels/CpuGemmTranspose1xWKernel.h" +#include "src/runtime/cpu/operators/CpuActivation.h" +#include "src/runtime/cpu/operators/internal/CpuGemmAssemblyDispatch.h" +#include "src/runtime/cpu/utils/CpuAuxTensorHandler.h" + +using namespace arm_compute::misc::shape_calculator; +using namespace arm_compute::experimental; + +namespace arm_compute +{ +namespace cpu +{ +namespace +{ +cpu::AsmGemmInfo init_assembly_metadata(const GEMMInfo &info) +{ + 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; +} +} // namespace + +CpuGemmLowpMatrixMultiplyCore::CpuGemmLowpMatrixMultiplyCore() + : _asm_glue(std::make_unique<CpuGemmAssemblyDispatch>()), + _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(), + _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), + _gemm_info(), + _aux_mem(Count) +{ +} +CpuGemmLowpMatrixMultiplyCore::~CpuGemmLowpMatrixMultiplyCore() = default; + +void CpuGemmLowpMatrixMultiplyCore::configure(const ITensorInfo *a, const ITensorInfo *b, const ITensorInfo *c, ITensorInfo *dst, const GEMMInfo &gemm_info) +{ + ARM_COMPUTE_ERROR_ON_NULLPTR(a, b, dst); + ARM_COMPUTE_ERROR_THROW_ON(CpuGemmLowpMatrixMultiplyCore::validate(a, b, c, dst, gemm_info)); + + const ITensorInfo *matrix_a = a; + const ITensorInfo *matrix_b = b; + GEMMInfo info = gemm_info; + + // Set internal variables + _a_offset = a->quantization_info().uniform().offset; + _b_offset = b->quantization_info().uniform().offset; + _run_vector_matrix_multiplication = a->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->data_type()) && (a->data_type() == DataType::QASYMM8) && _reshape_b_only_on_first_run; + _gemm_info = gemm_info; + + _asm_glue = std::make_unique<cpu::CpuGemmAssemblyDispatch>(); + + const ITensorInfo *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->quantization_info().uniform(); + + _signed_a = a_to_use->clone()->set_data_type(dt).set_quantization_info(QuantizationInfo(iqinfo.scale, iqinfo.offset + offset_correction)); + _convert_to_signed_asymm = std::make_unique<kernels::CpuConvertQuantizedSignednessKernel>(); + _convert_to_signed_asymm->configure(a_to_use, &_signed_a); + a_to_use = &_signed_a; + _a_offset = _signed_a.quantization_info().uniform().offset; + + const UniformQuantizationInfo oqinfo = dst->quantization_info().uniform(); + _signed_output = dst->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 = &_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; + _mm_result_s32 = TensorInfo(dst->tensor_shape(), 1, DataType::S32); + } + + // Initialize assembly kernel meta-data + const cpu::AsmGemmInfo asm_info = init_assembly_metadata(gemm_info); +#ifdef __aarch64__ + switch(a->data_type()) + { + case DataType::QASYMM8: + case DataType::QASYMM8_SIGNED: + case DataType::U8: + case DataType::S8: + { + if(is_data_type_quantized_asymmetric(a_to_use->data_type()) && info.gemmlowp_output_stage().type == GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT) + { + auto c_info_to_use = c == nullptr ? nullptr : c; + _asm_glue->configure(a_to_use, b, c_info_to_use, dst, asm_info); + _fused_assembly_path = _asm_glue->is_configured(); + } + else + { + auto output_to_use = (_fuse_output_stage ? &_mm_result_s32 : dst); + _asm_glue->configure(a_to_use, b, nullptr, output_to_use, asm_info); + } + _assembly_path = _asm_glue->is_configured(); + 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) ] + _tmp_a = TensorInfo(compute_interleaved_shape(*a_to_use), 1, a_to_use->data_type(), a_to_use->quantization_info()); + // The transpose1xW output matrix will have the following shape: [ b_height * 16, ceil(b_width / 16.0f) ] + _tmp_b = TensorInfo(compute_transpose1xW_shape(*b), 1, b->data_type(), b->quantization_info()); + + // Configure interleave kernel + _mtx_a_reshape_kernel = std::make_unique<kernels::CpuGemmInterleave4x4Kernel>(); + _mtx_a_reshape_kernel->configure(a_to_use, &_tmp_a); + + // Configure transpose kernel + _mtx_b_reshape_kernel = std::make_unique<kernels::CpuGemmTranspose1xWKernel>(); + _mtx_b_reshape_kernel->configure(b, &_tmp_b); + } + + if(!_fused_assembly_path) + { + // Build reduction info + const GEMMLowpReductionKernelInfo reduction_info(a_to_use->dimension(0), false, 0, false); + + // Initialize matrix B reduction kernel only if _a_offset is not equal to 0 + if(_a_offset != 0) + { + _vector_sum_col = TensorInfo(compute_reductionA_shape(*b), 1, DataType::S32); + + // Configure Matrix B reduction kernel + _mtx_b_reduction_kernel = std::make_unique<kernels::CpuGemmLowpMatrixBReductionKernel>(); + _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) + { + _vector_sum_row = TensorInfo(compute_reductionB_shape(*a_to_use), 1, DataType::S32); + + // Configure matrix A reduction kernel + _mtx_a_reduction_kernel = std::make_unique<kernels::CpuGemmLowpMatrixAReductionKernel>(); + _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<kernels::CpuGemmLowpMatrixMultiplyKernel>(); + _mm_kernel->configure(matrix_a, matrix_b, &_mm_result_s32); + } + + _offset_contribution_output_stage_kernel = std::make_unique<kernels::CpuGemmLowpOffsetContributionOutputStageKernel>(); + _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 : dst, + a->dimension(0), + _a_offset, _b_offset, info.gemmlowp_output_stage()); + + if(_flip_signedness) + { + _convert_from_signed_asymm = std::make_unique<kernels::CpuConvertQuantizedSignednessKernel>(); + _convert_from_signed_asymm->configure(&_signed_output, dst); + } + } + else + { + // Configure matrix multiply kernel + if(!_assembly_path) + { + _mm_kernel = std::make_unique<kernels::CpuGemmLowpMatrixMultiplyKernel>(); + _mm_kernel->configure(matrix_a, matrix_b, dst); + } + // Configure offset contribution kernel + _offset_contribution_kernel = std::make_unique<kernels::CpuGemmLowpOffsetContributionKernel>(); + _offset_contribution_kernel->configure(dst, _a_offset == 0 ? nullptr : &_vector_sum_col, _b_offset == 0 ? nullptr : &_vector_sum_row, a_to_use->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 = std::make_unique<CpuActivation>(); + _activation_func->configure(dst, nullptr, activation); + } + + if(_assembly_path) + { + auto asm_mem_req = _asm_glue->workspace(); + _aux_mem[AsmGemmWorkspace] = asm_mem_req[AsmGemmWorkspace]; + _aux_mem[Pretranspose] = asm_mem_req[Pretranspose]; + } + + // Request memory for LHS and RHS reshape matrix + _aux_mem[VectorSumCol] = MemoryInfo(offset_int_vec(VectorSumCol), !_fused_assembly_path && _a_offset != 0 + && _reshape_b_only_on_first_run ? + MemoryLifetime::Persistent : + MemoryLifetime::Temporary, + _vector_sum_col.total_size()); + _aux_mem[VectorSumRow] = MemoryInfo(offset_int_vec(VectorSumRow), MemoryLifetime::Temporary, _vector_sum_row.total_size()); + _aux_mem[TmpA] = MemoryInfo(offset_int_vec(TmpA), MemoryLifetime::Temporary, _tmp_a.total_size()); + _aux_mem[TmpB] = MemoryInfo(offset_int_vec(TmpB), _reshape_b_only_on_first_run ? MemoryLifetime::Persistent : MemoryLifetime::Temporary, _tmp_b.total_size()); + _aux_mem[MMResultS32] = MemoryInfo(offset_int_vec(MMResultS32), MemoryLifetime::Temporary, _mm_result_s32.total_size()); + _aux_mem[SignedA] = MemoryInfo(offset_int_vec(SignedA), MemoryLifetime::Temporary, _signed_a.total_size()); + _aux_mem[SignedOutput] = MemoryInfo(offset_int_vec(SignedOutput), MemoryLifetime::Temporary, _signed_output.total_size()); +} + +Status CpuGemmLowpMatrixMultiplyCore::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) + { + auto_init_if_empty(mm_result_s32_info, a->clone()->set_tensor_shape(output->tensor_shape()).set_data_type(DataType::S32)); + } + + // 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(kernels::CpuConvertQuantizedSignednessKernel::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 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(CpuGemmAssemblyDispatch::validate(a_to_use, b, c, output, asm_info)); + run_optimised_requantized = run_optimised; + } + else + { + run_optimised = bool(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(kernels::CpuGemmInterleave4x4Kernel::validate(a_to_use, &tmp_a_info)); + ARM_COMPUTE_RETURN_ON_ERROR(kernels::CpuGemmTranspose1xWKernel::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(kernels::CpuGemmLowpMatrixBReductionKernel::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(kernels::CpuGemmLowpMatrixAReductionKernel::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(), "CpuGemmLowpMatrixMultiplyKernel cannot reinterpret the input tensor as 3D"); + ARM_COMPUTE_RETURN_ERROR_ON_MSG(info.depth_output_gemm3d() != 0, "CpuGemmLowpMatrixMultiplyKernel cannot reinterpret the output tensor as 3D"); + + ARM_COMPUTE_RETURN_ON_ERROR(kernels::CpuGemmLowpMatrixMultiplyKernel::validate(matrix_a_info, matrix_b_info, &mm_result_s32_info)); + } + + // Validate offset contribution kernel + ARM_COMPUTE_RETURN_ON_ERROR(kernels::CpuGemmLowpOffsetContributionOutputStageKernel::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(), "CpuGemmLowpMatrixMultiplyKernel cannot reinterpret the input tensor as 3D"); + ARM_COMPUTE_RETURN_ERROR_ON_MSG(info.depth_output_gemm3d() != 0, "CpuGemmLowpMatrixMultiplyKernel cannot reinterpret the output tensor as 3D"); + + ARM_COMPUTE_RETURN_ON_ERROR(kernels::CpuGemmLowpMatrixMultiplyKernel::validate(matrix_a_info, matrix_b_info, output)); + } + // Validate offset contribution kernel + ARM_COMPUTE_RETURN_ON_ERROR(kernels::CpuGemmLowpOffsetContributionKernel::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(CpuActivation::validate(output, nullptr, activation)); + } + + return Status{}; +} + +void CpuGemmLowpMatrixMultiplyCore::run(ITensorPack &tensors) +{ + prepare(tensors); + auto a = tensors.get_const_tensor(TensorType::ACL_SRC_0); + auto b = tensors.get_const_tensor(TensorType::ACL_SRC_1); + auto c = tensors.get_const_tensor(TensorType::ACL_SRC_2); + auto dst = tensors.get_tensor(TensorType::ACL_DST); + auto a_to_use = a; + auto matrix_a = a; + auto matrix_b = b; + + CpuAuxTensorHandler vector_sum_col(offset_int_vec(VectorSumCol), _vector_sum_col, tensors, false); + CpuAuxTensorHandler vector_sum_row(offset_int_vec(VectorSumRow), _vector_sum_row, tensors, false); + CpuAuxTensorHandler tmp_a(offset_int_vec(TmpA), _tmp_a, tensors, false); + CpuAuxTensorHandler tmp_b(offset_int_vec(TmpB), _tmp_b, tensors, true); + CpuAuxTensorHandler mm_result_s32(offset_int_vec(MMResultS32), _mm_result_s32, tensors, false); + CpuAuxTensorHandler signed_a(offset_int_vec(SignedA), _signed_a, tensors, false); + CpuAuxTensorHandler signed_output(offset_int_vec(SignedOutput), _signed_output, tensors, false); + + // Convert QASYMM8->QASYMM8_SIGNED + if(_flip_signedness) + { + ITensorPack pack = + { + { TensorType::ACL_SRC, a }, + { TensorType::ACL_DST, signed_a.get() } + }; + NEScheduler::get().schedule_op(_convert_to_signed_asymm.get(), Window::DimY, _convert_to_signed_asymm->window(), pack); + a_to_use = signed_a.get(); + } + + // Run GEMM + if(_asm_glue->is_configured()) + { + ITensorPack asm_glue_tensors = tensors; + auto output_to_use = (_fuse_output_stage ? mm_result_s32.get() : dst); + if(is_data_type_quantized_asymmetric(a_to_use->info()->data_type()) && _gemm_info.gemmlowp_output_stage().type == GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT) + { + asm_glue_tensors.add_const_tensor(TensorType::ACL_SRC_0, a_to_use); + asm_glue_tensors.add_const_tensor(TensorType::ACL_SRC_1, b); + asm_glue_tensors.add_const_tensor(TensorType::ACL_SRC_2, c); + asm_glue_tensors.add_tensor(TensorType::ACL_DST, dst); + } + else + { + asm_glue_tensors.add_const_tensor(TensorType::ACL_SRC_0, a_to_use); + asm_glue_tensors.add_const_tensor(TensorType::ACL_SRC_1, b); + asm_glue_tensors.add_tensor(TensorType::ACL_DST, output_to_use); + } + _asm_glue->run(asm_glue_tensors); + } + else + { + if(!_run_vector_matrix_multiplication) + { + matrix_a = tmp_a.get(); + matrix_b = tmp_b.get(); + // Run interleave kernel + ITensorPack pack_a = + { + { TensorType::ACL_SRC, a_to_use }, + { TensorType::ACL_DST, tmp_a.get() } + }; + NEScheduler::get().schedule_op(_mtx_a_reshape_kernel.get(), Window::DimY, _mtx_a_reshape_kernel->window(), pack_a); + + if(!_reshape_b_only_on_first_run) + { + ITensorPack pack_b = + { + { TensorType::ACL_SRC, b }, + { TensorType::ACL_DST, tmp_b.get() } + }; + // Run transpose kernel + NEScheduler::get().schedule_op(_mtx_b_reshape_kernel.get(), Window::DimY, _mtx_b_reshape_kernel->window(), pack_b); + } + } + ITensorPack pack_mm = + { + { TensorType::ACL_SRC_0, matrix_a }, + { TensorType::ACL_SRC_1, matrix_b } + }; + if(_fuse_output_stage) + { + pack_mm.add_tensor(TensorType::ACL_DST, mm_result_s32.get()); + } + else + { + pack_mm.add_tensor(TensorType::ACL_DST, dst); + } + NEScheduler::get().schedule_op(_mm_kernel.get(), Window::DimY, _mm_kernel->window(), pack_mm); + } + + if(!_fused_assembly_path) + { + // Run matrix A reduction kernel only if _b_offset is not equal to 0 + if(_b_offset != 0) + { + ITensorPack pack = + { + { TensorType::ACL_SRC, a_to_use }, + { TensorType::ACL_DST, vector_sum_row.get() } + }; + NEScheduler::get().schedule_op(_mtx_a_reduction_kernel.get(), Window::DimX, _mtx_a_reduction_kernel->window(), pack); + } + + // Run matrix B reduction kernel only if _a_offset is not equal to 0 + if(_a_offset != 0 && !_reshape_b_only_on_first_run) + { + ITensorPack pack = + { + { TensorType::ACL_SRC, b }, + { TensorType::ACL_DST, vector_sum_col.get() } + }; + NEScheduler::get().schedule_op(_mtx_b_reduction_kernel.get(), Window::DimX, _mtx_b_reduction_kernel->window(), pack); + } + + if(_fuse_output_stage) + { + ITensorPack pack; + pack.add_tensor(TensorType::ACL_SRC_0, mm_result_s32.get()); + pack.add_tensor(TensorType::ACL_SRC_1, _a_offset == 0 ? nullptr : vector_sum_col.get()); + pack.add_tensor(TensorType::ACL_SRC_2, _b_offset == 0 ? nullptr : vector_sum_row.get()); + pack.add_tensor(TensorType::ACL_SRC_3, c); + pack.add_tensor(TensorType::ACL_DST, _flip_signedness ? signed_output.get() : dst); + + // Run offset contribution kernel + NEScheduler::get().schedule_op(_offset_contribution_output_stage_kernel.get(), Window::DimY, _offset_contribution_output_stage_kernel->window(), pack); + } + else + { + ITensorPack pack; + pack.add_tensor(TensorType::ACL_SRC_0, _a_offset == 0 ? nullptr : vector_sum_col.get()); + pack.add_tensor(TensorType::ACL_SRC_1, _b_offset == 0 ? nullptr : vector_sum_row.get()); + pack.add_tensor(TensorType::ACL_DST, dst); + + // Run offset contribution kernel + NEScheduler::get().schedule_op(_offset_contribution_kernel.get(), Window::DimY, _offset_contribution_kernel->window(), pack); + } + } + + // Convert QASYMM8_SIGNED->QASYMM8 + if(!_fused_assembly_path && _fuse_output_stage && _flip_signedness) + { + ITensorPack pack = + { + { TensorType::ACL_SRC, signed_output.get() }, + { TensorType::ACL_DST, dst } + }; + NEScheduler::get().schedule_op(_convert_from_signed_asymm.get(), Window::DimY, _convert_from_signed_asymm->window(), pack); + } + + // Run fused activation unless already run in the fused assembly + if(_run_activation) + { + ITensorPack pack = + { + { TensorType::ACL_SRC, dst }, + { TensorType::ACL_DST, dst } + }; + _activation_func->run(pack); + } +} + +void CpuGemmLowpMatrixMultiplyCore::prepare(ITensorPack &tensors) +{ + if(!_is_prepared) + { + auto original_b = tensors.get_const_tensor(TensorType::ACL_SRC_1); + // Run assembly reshape + if(_asm_glue->is_configured()) + { + _asm_glue->prepare(tensors); + + auto has_reshape = std::find_if(_aux_mem.begin(), + _aux_mem.end(), + [](const MemoryInfo & m) -> bool { return m.lifetime == MemoryLifetime::Persistent; }); + + if(has_reshape != std::end(_aux_mem)) + { + 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()) + { + // Run reshape kernel and mark original weights tensor as unused + ITensor *tmp_b_p = utils::cast::polymorphic_downcast<ITensor *>(tensors.get_tensor(offset_int_vec(TmpB))); + CpuAuxTensorHandler tmp_b(_tmp_b, *tmp_b_p); + ITensorPack pack = + { + { TensorType::ACL_SRC, original_b }, + { TensorType::ACL_DST, tmp_b.get() } + }; + NEScheduler::get().schedule_op(_mtx_b_reshape_kernel.get(), Window::DimY, _mtx_b_reshape_kernel->window(), pack); + } + + // 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) + { + ITensor *vector_sum_col_p = utils::cast::polymorphic_downcast<ITensor *>(tensors.get_tensor(offset_int_vec(VectorSumCol))); + CpuAuxTensorHandler vector_sum_col(_vector_sum_col, *vector_sum_col_p); + ITensorPack pack = + { + { TensorType::ACL_SRC, original_b }, + { TensorType::ACL_DST, vector_sum_col.get() } + }; + NEScheduler::get().schedule_op(_mtx_b_reduction_kernel.get(), Window::DimX, _mtx_b_reduction_kernel->window(), pack); + } + _is_prepared = true; + } +} +experimental::MemoryRequirements CpuGemmLowpMatrixMultiplyCore::workspace() const +{ + return _aux_mem; +} +} // namespace cpu +} // namespace arm_compute diff --git a/src/runtime/cpu/operators/CpuGemmLowpMatrixMultiplyCore.h b/src/runtime/cpu/operators/CpuGemmLowpMatrixMultiplyCore.h new file mode 100644 index 0000000000..1d0e470559 --- /dev/null +++ b/src/runtime/cpu/operators/CpuGemmLowpMatrixMultiplyCore.h @@ -0,0 +1,174 @@ +/* + * Copyright (c) 2021 Arm Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef ARM_COMPUTE_CPU_GEMMLOWP_MATRIXMULTIPLY_CORE_H +#define ARM_COMPUTE_CPU_GEMMLOWP_MATRIXMULTIPLY_CORE_H + +#include "arm_compute/core/TensorInfo.h" +#include "src/core/common/Macros.h" +#include "src/runtime/cpu/ICpuOperator.h" + +#include <memory> + +namespace arm_compute +{ +namespace cpu +{ +namespace kernels +{ +class CpuGemmInterleave4x4Kernel; +class CpuGemmLowpMatrixMultiplyKernel; +class CpuGemmLowpOffsetContributionKernel; +class CpuGemmLowpOffsetContributionOutputStageKernel; +class CpuGemmLowpMatrixAReductionKernel; +class CpuGemmLowpMatrixBReductionKernel; +class CpuGemmTranspose1xWKernel; +class CpuConvertQuantizedSignednessKernel; +} // namespace kernels +class CpuGemmAssemblyDispatch; +class CpuActivation; + +/** Basic function to execute GEMMLowpMatrixMultiplyCore. This function calls the following kernels if the DOT product instruction is not available: + * + * -# @ref kernels::CpuGemmInterleave4x4Kernel + * -# @ref kernels::CpuGemmTranspose1xWKernel + * -# @ref kernels::CpuGemmLowpMatrixMultiplyKernel + * -# @ref kernels::CpuGemmLowpOffsetContributionKernel + * -# @ref CpuActivation + * + * otherwise if the DOT product instruction is available: + * + * -# @ref kernels::CpuGemmLowpOffsetContributionKernel + * +*/ +class CpuGemmLowpMatrixMultiplyCore : public ICpuOperator +{ +public: + /** Constructor */ + CpuGemmLowpMatrixMultiplyCore(); + ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(CpuGemmLowpMatrixMultiplyCore); + /** Destructor */ + ~CpuGemmLowpMatrixMultiplyCore(); + /** Initialise the kernel's inputs, output + * + * Valid data layouts: + * - NHWC + * - NCHW + * + * Valid data type configurations: + * |src0 |src1 |src2 |dst | + * |:--------------|:------------------|:--------|:--------------| + * |QASYMM8 |QASYMM8 |S32 |QASYMM8 | + * |QASYMM8 |QSYMM8_PER_CHANNEL |S32 |QASYMM8 | + * |QASYMM8 |QSYMM8 |S32 |QASYMM8 | + * |QASYMM8 |QASYMM8 |S32 |S32 | + * |QASYMM8 |QSYMM8_PER_CHANNEL |S32 |S32 | + * |QASYMM8 |QSYMM8 |S32 |S32 | + * |QASYMM8_SIGNED |QASYMM8_SIGNED |S32 |QASYMM8_SIGNED | + * |QASYMM8_SIGNED |QSYMM8_PER_CHANNEL |S32 |QASYMM8_SIGNED | + * |QASYMM8_SIGNED |QSYMM8 |S32 |QASYMM8_SIGNED | + * |QASYMM8_SIGNED |QASYMM8_SIGNED |S32 |S32 | + * |QASYMM8_SIGNED |QSYMM8_PER_CHANNEL |S32 |S32 | + * |QASYMM8_SIGNED |QSYMM8 |S32 |S32 | + * + * @note GEMM_LOWP: low precision GEMM kernel + * This kernel performs the following computations: + * + * -# Convert a values from QASYMM8 to int32 and add a_offset to each of them. + * -# Convert b values from QASYMM8 to int32 add b_offset to each of them. + * -# Compute the matrix product of the resulting a * b in int32. + * + * @note The @p output type is S32 if @p gemm_info.type == GEMMLowpOutputStageType::NONE. It is QASYMM8/QASYMM8_SIGNED otherwise + * + * @param[in] a First input tensor info (Matrix A). Data type supported: QASYMM8/QASYMM8_SIGNED. + * @param[in] b Second input tensor info (Matrix B). Data type supported: QASYMM8/QASYMM8_SIGNED/QSYMM8/QSYMM8_PER_CHANNEL. + * @param[in] c Third input tensor info (Matrix C). It can be a nullptr. Data type supported: S32 + * @param[out] dst Output tensor info. Data type supported: Data type supported: S32/QASYMM8/QASYMM8_SIGNED + * @param[in] gemm_info (Optional) Specifies if the matrix A and/or matrix B have been reshaped and + * if the reshape of matrix B should be executed only for the first run + */ + void configure(const ITensorInfo *a, const ITensorInfo *b, const ITensorInfo *c, ITensorInfo *dst, const GEMMInfo &gemm_info = GEMMInfo()); + /** Static function to check if given info will lead to a valid configuration + * + * Similar to CpuGemmLowpMatrixMultiplyCore::configure() + * + * @return a status + */ + static Status validate(const ITensorInfo *a, const ITensorInfo *b, const ITensorInfo *c, const ITensorInfo *dst, const GEMMInfo &gemm_info = GEMMInfo()); + + // Inherited methods overridden: + void run(ITensorPack &tensors) override; + void prepare(ITensorPack &tensors) override; + experimental::MemoryRequirements workspace() const override; + +private: + enum AuxTensorIdx + { + AsmGemmWorkspace = 0, + Pretranspose, + VectorSumCol, + VectorSumRow, + TmpA, + TmpB, + MMResultS32, + SignedA, + SignedOutput, + Count + }; + + std::unique_ptr<CpuGemmAssemblyDispatch> _asm_glue; + std::unique_ptr<kernels::CpuGemmLowpMatrixMultiplyKernel> _mm_kernel; + std::unique_ptr<kernels::CpuGemmInterleave4x4Kernel> _mtx_a_reshape_kernel; + std::unique_ptr<kernels::CpuGemmTranspose1xWKernel> _mtx_b_reshape_kernel; + std::unique_ptr<kernels::CpuGemmLowpMatrixAReductionKernel> _mtx_a_reduction_kernel; + std::unique_ptr<kernels::CpuGemmLowpMatrixBReductionKernel> _mtx_b_reduction_kernel; + std::unique_ptr<kernels::CpuGemmLowpOffsetContributionKernel> _offset_contribution_kernel; + std::unique_ptr<kernels::CpuGemmLowpOffsetContributionOutputStageKernel> _offset_contribution_output_stage_kernel; + std::unique_ptr<CpuActivation> _activation_func; + std::unique_ptr<kernels::CpuConvertQuantizedSignednessKernel> _convert_to_signed_asymm; + std::unique_ptr<kernels::CpuConvertQuantizedSignednessKernel> _convert_from_signed_asymm; + + TensorInfo _vector_sum_col; + TensorInfo _vector_sum_row; + TensorInfo _tmp_a; + TensorInfo _tmp_b; + TensorInfo _mm_result_s32; + TensorInfo _signed_a; + TensorInfo _signed_output; + int32_t _a_offset; + int32_t _b_offset; + + bool _run_vector_matrix_multiplication; + bool _assembly_path; + bool _fused_assembly_path; + bool _reshape_b_only_on_first_run; + bool _is_prepared; + bool _fuse_output_stage; + bool _run_activation; + bool _flip_signedness; + GEMMInfo _gemm_info; + experimental::MemoryRequirements _aux_mem{}; +}; +} // namespace cpu +} // namespace arm_compute +#endif /*ARM_COMPUTE_CPU_GEMMLOWP_MATRIXMULTIPLY_CORE_H */ diff --git a/src/runtime/gpu/cl/utils/ClAuxTensorHandler.h b/src/runtime/gpu/cl/utils/ClAuxTensorHandler.h index 152e3c6c04..1cf717cf6f 100644 --- a/src/runtime/gpu/cl/utils/ClAuxTensorHandler.h +++ b/src/runtime/gpu/cl/utils/ClAuxTensorHandler.h @@ -41,6 +41,10 @@ public: CLAuxTensorHandler(int slot_id, TensorInfo &info, ITensorPack &pack, bool pack_inject = false) : _tensor() { + if(info.total_size() == 0) + { + return; + } _tensor.allocator()->soft_init(info); ICLTensor *packed_tensor = utils::cast::polymorphic_downcast<ICLTensor *>(pack.get_tensor(slot_id)); |