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Diffstat (limited to 'src/graph2/backends/GLES/GCNodeValidator.cpp')
-rw-r--r-- | src/graph2/backends/GLES/GCNodeValidator.cpp | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/src/graph2/backends/GLES/GCNodeValidator.cpp b/src/graph2/backends/GLES/GCNodeValidator.cpp new file mode 100644 index 0000000000..b8daae566d --- /dev/null +++ b/src/graph2/backends/GLES/GCNodeValidator.cpp @@ -0,0 +1,122 @@ +/* + * Copyright (c) 2018 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 "arm_compute/graph2/backends/GLES/GCNodeValidator.h" + +#include "arm_compute/graph2/backends/ValidateHelpers.h" +#include "arm_compute/graph2/nodes/Nodes.h" + +#include "arm_compute/core/utils/misc/Cast.h" +#include "arm_compute/runtime/GLES_COMPUTE/GCFunctions.h" + +using namespace arm_compute::utils::cast; + +namespace arm_compute +{ +namespace graph2 +{ +namespace backends +{ +namespace +{ +/** Validates a Depthwise Convolution layer node + * + * @param[in] node Node to validate + * + * @return Status + */ +Status validate_depthwise_convolution_layer(DepthwiseConvolutionLayerNode &node) +{ + ARM_COMPUTE_LOG_GRAPH_VERBOSE("Validating GCDepthwiseConvolutionLayer node with ID : " << node.id() << " and Name: " << node.name() << std::endl); + ARM_COMPUTE_RETURN_ERROR_ON(node.num_inputs() != 3); + ARM_COMPUTE_RETURN_ERROR_ON(node.num_outputs() != 1); + + // Extract IO and info + arm_compute::ITensorInfo *weights = detail::get_backing_tensor_info(node.input(1)); + ARM_COMPUTE_ERROR_ON(weights == nullptr); + + // TODO (geopin01) : Switch when validation is implemented + // Validate function + ARM_COMPUTE_RETURN_ERROR_ON_MSG(weights->tensor_shape().x() != 3 && weights->tensor_shape().y() != 3, "Unsupported depthwise convolution"); + node.set_depthwise_convolution_method(DepthwiseConvolutionMethod::OPTIMIZED_3x3); + + return Status{}; +} +/** Validates a Convolution layer node + * + * @param[in] node Node to validate + * + * @return Status + */ +Status validate_convolution_layer(ConvolutionLayerNode &node) +{ + ARM_COMPUTE_LOG_GRAPH_VERBOSE("Validating ConvolutionLayer node with ID : " << node.id() << " and Name: " << node.name() << std::endl); + ARM_COMPUTE_RETURN_ERROR_ON(node.num_inputs() != 3); + ARM_COMPUTE_RETURN_ERROR_ON(node.num_outputs() != 1); + + // Extract IO and info + arm_compute::ITensorInfo *weights = detail::get_backing_tensor_info(node.input(1)); + const PadStrideInfo conv_info = node.convolution_info(); + const ConvolutionMethod conv_algorithm = node.convolution_method(); + + // Validate function + if(conv_algorithm == ConvolutionMethod::DIRECT) + { + bool is_square = weights->tensor_shape().x() == weights->tensor_shape().y(); + bool is_direct = (weights->tensor_shape().x() == 1) || (weights->tensor_shape().x() == 3) || (weights->tensor_shape().x() == 5); + bool is_correct_stride = (conv_info.stride().first) <= 2 && (conv_info.stride().second <= 2); + if(!(is_square && is_direct && is_correct_stride)) + { + node.set_convolution_method(ConvolutionMethod::DEFAULT); + } + } + + return Status{}; +} +} // namespace + +Status GCNodeValidator::validate(INode *node) +{ + if(node == nullptr) + { + return Status{}; + } + + NodeType type = node->type(); + switch(type) + { + case NodeType::ConvolutionLayer: + return validate_convolution_layer(*polymorphic_downcast<ConvolutionLayerNode *>(node)); + case NodeType::DepthwiseConvolutionLayer: + return validate_depthwise_convolution_layer(*polymorphic_downcast<DepthwiseConvolutionLayerNode *>(node)); + case NodeType::FlattenLayer: + return ARM_COMPUTE_CREATE_ERROR(arm_compute::ErrorCode::RUNTIME_ERROR, "Unsupported operation"); + case NodeType::ReshapeLayer: + return ARM_COMPUTE_CREATE_ERROR(arm_compute::ErrorCode::RUNTIME_ERROR, "Unsupported operation"); + default: + return Status{}; + } +} +} // namespace backends +} // namespace graph2 +} // namespace arm_compute
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