diff options
author | Manuel Bottini <manuel.bottini@arm.com> | 2021-05-24 16:01:32 +0100 |
---|---|---|
committer | Georgios Pinitas <georgios.pinitas@arm.com> | 2021-06-01 12:52:48 +0000 |
commit | b4bb6a03f717a320b935809fde795b3d6ec5a69f (patch) | |
tree | 9c7913282579995d91e79c1a3486605c28dfa595 /src/runtime/cpu/operators/CpuDepthwiseConv2d.cpp | |
parent | 433ea4981675b64c44c8f47f2f4aac6bfcbfc911 (diff) | |
download | ComputeLibrary-b4bb6a03f717a320b935809fde795b3d6ec5a69f.tar.gz |
Rename ported functions
Rename CpuPooling to CpuPool2d
Rename CpuPoolingKernel to CpuPool2dKernel
Rename CpuPoolingAssemblyWrapperKernel to CpuPool2dAssemblyWrapperKernel
Move CpuPool2dAssemblyWrapperKernel in internal subfolder
Rename CpuDepthwiseConvolutionNativeKernel to CpuDepthwiseConv2dNativeKernel
Rename CpuDepthwiseConvolutionAssemblyDispatch to CpuDepthwiseConv2dAssemblyDispatch
Rename CpuDepthwiseConvolution to CpuDepthwiseConv2d
Rename CpuDirectConvolutionKernel to CpuDirectConv2dKernel
Rename CpuDirectConvolutionOutputStageKernel to CpuDirectConv2dOutputStageKernel
Rename CpuDirectConvolution to CpuDirectConv2d
Rename ClPoolingKernel to ClPool2dKernel
Rename ClPooling to ClPool2d
Rename ClDirectConvolutionKernel to ClDirectConv2dKernel
Resolves: COMPMID-4405
Change-Id: I8e48f015e4e492a76a7512f5679cb3eb0cd028f6
Signed-off-by: Manuel Bottini <manuel.bottini@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5708
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'src/runtime/cpu/operators/CpuDepthwiseConv2d.cpp')
-rw-r--r-- | src/runtime/cpu/operators/CpuDepthwiseConv2d.cpp | 523 |
1 files changed, 523 insertions, 0 deletions
diff --git a/src/runtime/cpu/operators/CpuDepthwiseConv2d.cpp b/src/runtime/cpu/operators/CpuDepthwiseConv2d.cpp new file mode 100644 index 0000000000..160a9fd70b --- /dev/null +++ b/src/runtime/cpu/operators/CpuDepthwiseConv2d.cpp @@ -0,0 +1,523 @@ +/* + * 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 |