diff options
Diffstat (limited to 'src/runtime/cpu/operators/CpuDepthwiseConv2d.cpp')
| -rw-r--r-- | src/runtime/cpu/operators/CpuDepthwiseConv2d.cpp | 523 |
1 files changed, 0 insertions, 523 deletions
diff --git a/src/runtime/cpu/operators/CpuDepthwiseConv2d.cpp b/src/runtime/cpu/operators/CpuDepthwiseConv2d.cpp deleted file mode 100644 index 160a9fd70b..0000000000 --- a/src/runtime/cpu/operators/CpuDepthwiseConv2d.cpp +++ /dev/null @@ -1,523 +0,0 @@ -/* - * 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/CpuDepthwiseConv2d.h" - -#include "arm_compute/core/TensorInfo.h" -#include "arm_compute/core/Validate.h" -#include "arm_compute/core/utils/misc/InfoHelpers.h" -#include "arm_compute/core/utils/misc/ShapeCalculator.h" -#include "arm_compute/runtime/NEON/NEScheduler.h" -#include "src/core/cpu/kernels/CpuDepthwiseConv2dNativeKernel.h" - -namespace arm_compute -{ -namespace cpu -{ -namespace -{ -Status validate_arguments_optimized(const ITensorInfo *src, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *dst, const ConvolutionInfo &info) -{ - ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(src, weights, dst); - ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(src, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED, DataType::F16, DataType::F32); - if(!is_data_type_quantized_per_channel(weights->data_type())) - { - ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(src, weights); - } - ARM_COMPUTE_RETURN_ERROR_ON(src->data_layout() == DataLayout::UNKNOWN); - ARM_COMPUTE_RETURN_ERROR_ON(info.dilation.x() < 1 || info.dilation.y() < 1); - const size_t idx_w = get_data_layout_dimension_index(src->data_layout(), DataLayoutDimension::WIDTH); - const size_t idx_h = get_data_layout_dimension_index(src->data_layout(), DataLayoutDimension::HEIGHT); - ARM_COMPUTE_RETURN_ERROR_ON(weights->dimension(idx_w) + (weights->dimension(idx_w) - 1) * (info.dilation.x() - 1) > src->dimension(idx_w) + info.pad_stride_info.pad_left() + - info.pad_stride_info.pad_right()); - ARM_COMPUTE_RETURN_ERROR_ON(weights->dimension(idx_h) + (weights->dimension(idx_h) - 1) * (info.dilation.y() - 1) > src->dimension(idx_h) + info.pad_stride_info.pad_top() + - info.pad_stride_info.pad_bottom()); - - if(biases != nullptr) - { - const unsigned int channel_idx = get_data_layout_dimension_index(src->data_layout(), DataLayoutDimension::CHANNEL); - ARM_COMPUTE_RETURN_ERROR_ON(biases->num_dimensions() > 1); - ARM_COMPUTE_RETURN_ERROR_ON(biases->dimension(0) != weights->dimension(channel_idx)); - } - - ARM_COMPUTE_RETURN_ON_ERROR(CpuDepthwiseConv2dAssemblyDispatch::validate(src, weights, biases, dst, info)); - - //Validate Activation Layer - if(info.act_info.enabled()) - { - ARM_COMPUTE_RETURN_ON_ERROR(CpuActivation::validate(dst, nullptr, info.act_info)); - } - return Status{}; -} -} // namespace - -CpuDepthwiseConv2d::CpuDepthwiseConv2dOptimizedInternal::CpuDepthwiseConv2dOptimizedInternal() - : _dwc_optimized_func(nullptr), _permute_input(nullptr), _permute_weights(nullptr), _permute_output(nullptr), _activationlayer_function(nullptr), _has_bias(false), _is_quantized(false), - _is_nchw(true), _permute(false), _is_activationlayer_enabled(false), _is_prepared(false) -{ -} - -void CpuDepthwiseConv2d::CpuDepthwiseConv2dOptimizedInternal::configure(ITensorInfo *src, - const ITensorInfo *weights, - const ITensorInfo *biases, - ITensorInfo *dst, - const ConvolutionInfo &info) -{ - ARM_COMPUTE_ERROR_ON_NULLPTR(src, weights, dst); - // Perform validation step - ARM_COMPUTE_ERROR_THROW_ON(CpuDepthwiseConv2dOptimizedInternal::validate(src, weights, (biases == nullptr) ? nullptr : biases, - dst, info)); - - _is_quantized = is_data_type_quantized_asymmetric(src->data_type()); - _has_bias = biases != nullptr; - _is_nchw = src->data_layout() == DataLayout::NCHW; - _permute = _is_nchw; - _is_prepared = false; - - // Configure pipeline - ActivationLayerInfo act_info_to_use = ActivationLayerInfo(); - const bool is_relu = arm_compute::utils::info_helpers::is_relu(info.act_info); - const bool is_relu6 = arm_compute::utils::info_helpers::is_relu6(info.act_info); - _is_activationlayer_enabled = info.act_info.enabled() && !(is_relu || is_relu6); - - if(!_is_activationlayer_enabled) - { - act_info_to_use = info.act_info; - } - - _dwc_optimized_func = std::make_unique<CpuDepthwiseConv2dAssemblyDispatch>(); - if(_is_nchw) - { - _permute_input = std::make_unique<cpu::CpuPermute>(); - _permute_weights = std::make_unique<cpu::CpuPermute>(); - _permute_output = std::make_unique<cpu::CpuPermute>(); - - auto input_perm = std::make_unique<TensorInfo>(); - auto weights_perm = std::make_unique<TensorInfo>(); - auto output_perm = std::make_unique<TensorInfo>(); - - // Configure the function to transform the input tensor from NCHW -> NHWC - _permute_input->configure(src, input_perm.get(), PermutationVector(2U, 0U, 1U)); - input_perm->set_data_layout(DataLayout::NHWC); - - // Configure the function to transform the weights tensor from IHW -> HWI - _permute_weights->configure(weights, weights_perm.get(), PermutationVector(2U, 0U, 1U)); - weights_perm->set_data_layout(DataLayout::NHWC); - - output_perm->set_data_layout(DataLayout::NHWC); - output_perm->set_quantization_info(dst->quantization_info()); - - // Configure optimized depthwise - _dwc_optimized_func->configure(input_perm.get(), weights_perm.get(), biases, output_perm.get(), info); - - // Configure the function to transform the convoluted output to ACL's native ordering format NCHW - output_perm->set_data_layout(DataLayout::NHWC); - _permute_output->configure(output_perm.get(), dst, PermutationVector(1U, 2U, 0U)); - } - else - { - _dwc_optimized_func->configure(src, weights, biases, dst, info); - } - - // Configure activation - if(_is_activationlayer_enabled) - { - _activationlayer_function = std::make_unique<cpu::CpuActivation>(); - _activationlayer_function->configure(dst, nullptr, info.act_info); - } -} - -Status CpuDepthwiseConv2d::CpuDepthwiseConv2dOptimizedInternal::validate(const ITensorInfo *src, - const ITensorInfo *weights, - const ITensorInfo *biases, - const ITensorInfo *dst, - const ConvolutionInfo &info) -{ - return validate_arguments_optimized(src, weights, biases, dst, info); -} - -void CpuDepthwiseConv2d::CpuDepthwiseConv2dOptimizedInternal::run(ITensorPack &tensors) -{ - ARM_COMPUTE_ERROR_ON_MSG(tensors.empty(), "No inputs provided"); - prepare(tensors); - - auto bias = tensors.get_const_tensor(TensorType::ACL_SRC_2); - auto dst = tensors.get_tensor(TensorType::ACL_DST_0); - auto workspace = tensors.get_tensor(TensorType::ACL_INT_3); - auto packed_weights = tensors.get_tensor(TensorType::ACL_INT_4); - - // Permute input - if(_permute) - { - ITensorPack pack; - auto src = tensors.get_const_tensor(TensorType::ACL_SRC_0); - auto src_perm = tensors.get_tensor(TensorType::ACL_INT_0); - pack.add_tensor(TensorType::ACL_SRC, src); - pack.add_tensor(TensorType::ACL_DST, src_perm); - _permute_input->run(pack); - } - - // Run assembly function - if(_is_nchw) - { - auto src_perm = tensors.get_tensor(TensorType::ACL_INT_0); - auto weights_perm = tensors.get_tensor(TensorType::ACL_INT_1); - auto dst_perm = tensors.get_tensor(TensorType::ACL_INT_2); - - ITensorPack pack; - pack.add_tensor(TensorType::ACL_SRC_0, src_perm); - pack.add_tensor(TensorType::ACL_SRC_1, weights_perm); - pack.add_tensor(TensorType::ACL_SRC_2, bias); - pack.add_tensor(TensorType::ACL_INT_0, workspace); - pack.add_tensor(TensorType::ACL_INT_1, packed_weights); - pack.add_tensor(TensorType::ACL_DST, dst_perm); - _dwc_optimized_func->run(pack); - } - else - { - auto src = tensors.get_tensor(TensorType::ACL_SRC_0); - auto weights = tensors.get_tensor(TensorType::ACL_SRC_1); - auto dst = tensors.get_tensor(TensorType::ACL_DST); - - ITensorPack pack; - pack.add_tensor(TensorType::ACL_SRC_0, src); - pack.add_tensor(TensorType::ACL_SRC_1, weights); - pack.add_tensor(TensorType::ACL_SRC_2, bias); - pack.add_tensor(TensorType::ACL_INT_0, workspace); - pack.add_tensor(TensorType::ACL_INT_1, packed_weights); - pack.add_tensor(TensorType::ACL_DST, dst); - _dwc_optimized_func->run(pack); - } - - // Permute output - if(_is_nchw) - { - ITensorPack pack; - auto dst_perm = tensors.get_tensor(TensorType::ACL_INT_2); - pack.add_tensor(TensorType::ACL_SRC, dst_perm); - pack.add_tensor(TensorType::ACL_DST, dst); - _permute_output->run(pack); - } - - // Run activation - if(_is_activationlayer_enabled) - { - ITensorPack pack; - pack.add_tensor(TensorType::ACL_SRC, dst); - pack.add_tensor(TensorType::ACL_DST, dst); - _activationlayer_function->run(pack); - } -} - -void CpuDepthwiseConv2d::CpuDepthwiseConv2dOptimizedInternal::prepare(ITensorPack &tensors) -{ - if(!_is_prepared) - { - auto weights = tensors.get_const_tensor(TensorType::ACL_SRC_1); - auto bias = tensors.get_const_tensor(TensorType::ACL_SRC_2); - auto packed_weights = tensors.get_tensor(TensorType::ACL_INT_4); - - // Permute weights - if(_permute) - { - auto permuted_weights = tensors.get_tensor(TensorType::ACL_INT_1); - - ITensorPack pack; - pack.add_tensor(TensorType::ACL_SRC, weights); - pack.add_tensor(TensorType::ACL_DST, permuted_weights); - _permute_weights->run(pack); - - weights->mark_as_unused(); - - ITensorPack pack_opt; - pack_opt.add_const_tensor(TensorType::ACL_SRC_1, permuted_weights); - pack_opt.add_tensor(TensorType::ACL_SRC_2, bias); - pack_opt.add_tensor(TensorType::ACL_INT_1, packed_weights); - - // Prepare optimized function - _dwc_optimized_func->prepare(pack_opt); - } - else - { - ITensorPack pack_opt; - pack_opt.add_tensor(TensorType::ACL_SRC_1, weights); - pack_opt.add_tensor(TensorType::ACL_SRC_2, bias); - pack_opt.add_tensor(TensorType::ACL_INT_1, packed_weights); - - // Prepare optimized function - _dwc_optimized_func->prepare(pack_opt); - } - - _is_prepared = true; - } -} - -CpuDepthwiseConv2d::CpuDepthwiseConv2dGeneric::CpuDepthwiseConv2dGeneric() - : _depthwise_conv_kernel(nullptr), _permute_input(nullptr), _permute_weights(nullptr), _permute_output(nullptr), _activationlayer_function(nullptr), _is_nchw(true), _is_prepared(false), - _is_activationlayer_enabled(false) -{ -} - -void CpuDepthwiseConv2d::CpuDepthwiseConv2dGeneric::configure(ITensorInfo *src, const ITensorInfo *weights, const ITensorInfo *biases, ITensorInfo *dst, const ConvolutionInfo &info) -{ - ARM_COMPUTE_ERROR_ON_NULLPTR(src, weights, dst); - ARM_COMPUTE_ERROR_THROW_ON(CpuDepthwiseConv2d::validate(src, weights, (biases == nullptr) ? nullptr : biases, - dst, info)); - - _is_nchw = src->data_layout() == DataLayout::NCHW; - _is_prepared = !_is_nchw; - - ITensorInfo *input_to_use = src; - const ITensorInfo *weights_to_use = weights; - ITensorInfo *output_to_use = dst; - - auto input_perm = std::make_unique<TensorInfo>(); - auto weights_perm = std::make_unique<TensorInfo>(); - auto output_perm = std::make_unique<TensorInfo>(dst->clone()->set_is_resizable(true).reset_padding().set_tensor_shape(TensorShape())); - - if(_is_nchw) - { - _permute_input = std::make_unique<cpu::CpuPermute>(); - _permute_weights = std::make_unique<cpu::CpuPermute>(); - - _permute_input->configure(src, input_perm.get(), PermutationVector(2U, 0U, 1U)); - input_perm->set_data_layout(DataLayout::NHWC); - input_to_use = input_perm.get(); - - _permute_weights->configure(weights, weights_perm.get(), PermutationVector(2U, 0U, 1U)); - weights_perm->set_data_layout(DataLayout::NHWC); - weights_to_use = weights_perm.get(); - - output_to_use = output_perm.get(); - } - - _depthwise_conv_kernel = std::make_unique<cpu::kernels::CpuDepthwiseConv2dNativeKernel>(); - _depthwise_conv_kernel->configure(input_to_use, weights_to_use, biases, output_to_use, info); - - if(_is_nchw) - { - _permute_output = std::make_unique<cpu::CpuPermute>(); - _permute_output->configure(output_perm.get(), dst, PermutationVector(1U, 2U, 0U)); - output_perm->set_data_layout(DataLayout::NHWC); - } - - //Configure Activation Layer - _is_activationlayer_enabled = info.act_info.enabled(); - if(_is_activationlayer_enabled) - { - _activationlayer_function = std::make_unique<cpu::CpuActivation>(); - _activationlayer_function->configure(dst, nullptr, info.act_info); - } -} - -Status CpuDepthwiseConv2d::CpuDepthwiseConv2dGeneric::validate(const ITensorInfo *src, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *dst, - const ConvolutionInfo &info) -{ - ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(src, weights, dst); - if(src->data_layout() == DataLayout::NCHW) - { - TensorShape permuted_input_shape = src->tensor_shape(); - TensorShape permuted_weights_shape = weights->tensor_shape(); - TensorShape permuted_output_shape = misc::shape_calculator::compute_depthwise_convolution_shape(*src, *weights, info); - permute(permuted_input_shape, PermutationVector(2U, 0U, 1U)); - permute(permuted_weights_shape, PermutationVector(2U, 0U, 1U)); - permute(permuted_output_shape, PermutationVector(2U, 0U, 1U)); - - const TensorInfo permuted_input = TensorInfo(src->clone()->set_is_resizable(true).reset_padding().set_tensor_shape(permuted_input_shape).set_data_layout(DataLayout::NHWC)); - const TensorInfo permuted_weights = TensorInfo(weights->clone()->set_is_resizable(true).reset_padding().set_tensor_shape(permuted_weights_shape).set_data_layout(DataLayout::NHWC)); - const TensorInfo permuted_output = TensorInfo(dst->clone()->set_is_resizable(true).reset_padding().set_tensor_shape(permuted_output_shape).set_data_layout(DataLayout::NCHW)); - - ARM_COMPUTE_RETURN_ON_ERROR(CpuPermute::validate(src, &permuted_input, PermutationVector(2U, 0U, 1U))); - ARM_COMPUTE_RETURN_ON_ERROR(CpuPermute::validate(weights, &permuted_weights, PermutationVector(2U, 0U, 1U))); - ARM_COMPUTE_RETURN_ON_ERROR(CpuPermute::validate(&permuted_output, dst, PermutationVector(1U, 2U, 0U))); - - ARM_COMPUTE_RETURN_ON_ERROR(cpu::kernels::CpuDepthwiseConv2dNativeKernel::validate(&permuted_input, &permuted_weights, biases, &permuted_output, info)); - } - else - { - ARM_COMPUTE_RETURN_ON_ERROR(cpu::kernels::CpuDepthwiseConv2dNativeKernel::validate(src, weights, biases, dst, info)); - } - - // Validate Activation Layer - if(info.act_info.enabled()) - { - ARM_COMPUTE_RETURN_ON_ERROR(CpuActivation::validate(dst, nullptr, info.act_info)); - } - - return Status{}; -} - -void CpuDepthwiseConv2d::CpuDepthwiseConv2dGeneric::run(ITensorPack &tensors) -{ - auto src = tensors.get_const_tensor(TensorType::ACL_SRC_0); - auto weights = tensors.get_const_tensor(TensorType::ACL_SRC_1); - auto biases = tensors.get_const_tensor(TensorType::ACL_SRC_2); - auto dst = tensors.get_tensor(TensorType::ACL_DST_0); - - if(_is_nchw) - { - prepare(tensors); - auto src_perm = tensors.get_tensor(TensorType::ACL_INT_0); - auto weights_perm = tensors.get_tensor(TensorType::ACL_INT_1); - auto dst_perm = tensors.get_tensor(TensorType::ACL_INT_2); - - ITensorPack pack; - pack.add_tensor(TensorType::ACL_SRC, src); - pack.add_tensor(TensorType::ACL_DST, src_perm); - _permute_input->run(pack); - - ITensorPack pack_depth; - pack_depth.add_const_tensor(TensorType::ACL_SRC_0, src_perm); - pack_depth.add_const_tensor(TensorType::ACL_SRC_1, weights_perm); - pack_depth.add_tensor(TensorType::ACL_SRC_2, biases); - pack_depth.add_tensor(TensorType::ACL_DST, dst_perm); - NEScheduler::get().schedule_op(_depthwise_conv_kernel.get(), Window::DimY, _depthwise_conv_kernel->window(), pack_depth); - } - else - { - ITensorPack pack_depth; - pack_depth.add_tensor(TensorType::ACL_SRC_0, src); - pack_depth.add_tensor(TensorType::ACL_SRC_1, weights); - pack_depth.add_tensor(TensorType::ACL_SRC_2, biases); - pack_depth.add_tensor(TensorType::ACL_DST, dst); - NEScheduler::get().schedule_op(_depthwise_conv_kernel.get(), Window::DimY, _depthwise_conv_kernel->window(), pack_depth); - } - - if(_is_nchw) - { - ITensorPack pack; - auto dst_perm = tensors.get_tensor(TensorType::ACL_INT_2); - pack.add_tensor(TensorType::ACL_SRC, dst_perm); - pack.add_tensor(TensorType::ACL_DST, dst); - _permute_output->run(pack); - } - - if(_is_activationlayer_enabled) - { - ITensorPack pack; - pack.add_tensor(TensorType::ACL_SRC, dst); - pack.add_tensor(TensorType::ACL_DST, dst); - _activationlayer_function->run(pack); - } -} - -void CpuDepthwiseConv2d::CpuDepthwiseConv2dGeneric::prepare(ITensorPack &tensors) -{ - if(!_is_prepared) - { - auto weights = tensors.get_const_tensor(TensorType::ACL_SRC_1); - auto weights_perm = tensors.get_tensor(TensorType::ACL_INT_1); - - ARM_COMPUTE_ERROR_ON(!weights->is_used()); - - ITensorPack pack; - pack.add_tensor(TensorType::ACL_SRC, weights); - pack.add_tensor(TensorType::ACL_DST, weights_perm); - - _permute_weights->run(pack); - weights->mark_as_unused(); - _is_prepared = true; - } -} - -CpuDepthwiseConv2d::CpuDepthwiseConv2d() - : _depth_conv_func(DepthwiseConvolutionFunction::GENERIC), _func_optimized(), _func_generic() -{ -} - -void CpuDepthwiseConv2d::configure(ITensorInfo *src, const ITensorInfo *weights, const ITensorInfo *biases, ITensorInfo *dst, const ConvolutionInfo &info) -{ - _depth_conv_func = get_depthwiseconvolution_function(src, weights, (biases != nullptr) ? biases : nullptr, dst, info); - switch(_depth_conv_func) - { - case DepthwiseConvolutionFunction::OPTIMIZED: - _func_optimized.configure(src, weights, biases, dst, info); - break; - case DepthwiseConvolutionFunction::GENERIC: - _func_generic.configure(src, weights, biases, dst, info); - break; - default: - ARM_COMPUTE_ERROR("Unsupported DepthwiseConvolutionFunction"); - } -} - -Status CpuDepthwiseConv2d::validate(const ITensorInfo *src, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *dst, const ConvolutionInfo &info) -{ - DepthwiseConvolutionFunction depth_conv_func = get_depthwiseconvolution_function(src, weights, biases, dst, info); - switch(depth_conv_func) - { - case DepthwiseConvolutionFunction::OPTIMIZED: - return CpuDepthwiseConv2dOptimizedInternal::validate(src, weights, biases, dst, info); - break; - case DepthwiseConvolutionFunction::GENERIC: - return CpuDepthwiseConv2dGeneric::validate(src, weights, biases, dst, info); - break; - default: - ARM_COMPUTE_ERROR("Unsupported DepthwiseConvolutionFunction"); - } -} - -DepthwiseConvolutionFunction CpuDepthwiseConv2d::get_depthwiseconvolution_function(const ITensorInfo *src, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *dst, - const ConvolutionInfo &info) -{ - if(bool(CpuDepthwiseConv2dOptimizedInternal::validate(src, weights, biases, dst, info))) - { - return DepthwiseConvolutionFunction::OPTIMIZED; - } - else - { - return DepthwiseConvolutionFunction::GENERIC; - } -} - -void CpuDepthwiseConv2d::run(ITensorPack &tensors) -{ - switch(_depth_conv_func) - { - case DepthwiseConvolutionFunction::OPTIMIZED: - _func_optimized.run(tensors); - break; - case DepthwiseConvolutionFunction::GENERIC: - _func_generic.run(tensors); - break; - default: - ARM_COMPUTE_ERROR("DepthwiseConvolutionFunction not properly configured"); - } -} - -void CpuDepthwiseConv2d::prepare(ITensorPack &tensors) -{ - switch(_depth_conv_func) - { - case DepthwiseConvolutionFunction::OPTIMIZED: - _func_optimized.prepare(tensors); - break; - case DepthwiseConvolutionFunction::GENERIC: - _func_generic.prepare(tensors); - break; - default: - ARM_COMPUTE_ERROR("DepthwiseConvolutionFunction not properly configured"); - } -} -} // namespace cpu -} // namespace arm_compute |