Georgios Pinitas | fbb8054 | 2018-03-27 17:15:49 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2018 ARM Limited. |
| 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
Georgios Pinitas | d9eb275 | 2018-04-03 13:44:29 +0100 | [diff] [blame^] | 24 | #include "arm_compute/graph/backends/GLES/GCNodeValidator.h" |
Georgios Pinitas | fbb8054 | 2018-03-27 17:15:49 +0100 | [diff] [blame] | 25 | |
Georgios Pinitas | d9eb275 | 2018-04-03 13:44:29 +0100 | [diff] [blame^] | 26 | #include "arm_compute/graph/backends/ValidateHelpers.h" |
| 27 | #include "arm_compute/graph/nodes/Nodes.h" |
Georgios Pinitas | fbb8054 | 2018-03-27 17:15:49 +0100 | [diff] [blame] | 28 | |
| 29 | #include "arm_compute/core/utils/misc/Cast.h" |
| 30 | #include "arm_compute/runtime/GLES_COMPUTE/GCFunctions.h" |
| 31 | |
| 32 | using namespace arm_compute::utils::cast; |
| 33 | |
| 34 | namespace arm_compute |
| 35 | { |
Georgios Pinitas | d9eb275 | 2018-04-03 13:44:29 +0100 | [diff] [blame^] | 36 | namespace graph |
Georgios Pinitas | fbb8054 | 2018-03-27 17:15:49 +0100 | [diff] [blame] | 37 | { |
| 38 | namespace backends |
| 39 | { |
| 40 | namespace |
| 41 | { |
| 42 | /** Validates a Depthwise Convolution layer node |
| 43 | * |
| 44 | * @param[in] node Node to validate |
| 45 | * |
| 46 | * @return Status |
| 47 | */ |
| 48 | Status validate_depthwise_convolution_layer(DepthwiseConvolutionLayerNode &node) |
| 49 | { |
| 50 | ARM_COMPUTE_LOG_GRAPH_VERBOSE("Validating GCDepthwiseConvolutionLayer node with ID : " << node.id() << " and Name: " << node.name() << std::endl); |
| 51 | ARM_COMPUTE_RETURN_ERROR_ON(node.num_inputs() != 3); |
| 52 | ARM_COMPUTE_RETURN_ERROR_ON(node.num_outputs() != 1); |
| 53 | |
| 54 | // Extract IO and info |
| 55 | arm_compute::ITensorInfo *weights = detail::get_backing_tensor_info(node.input(1)); |
| 56 | ARM_COMPUTE_ERROR_ON(weights == nullptr); |
| 57 | |
| 58 | // TODO (geopin01) : Switch when validation is implemented |
| 59 | // Validate function |
| 60 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(weights->tensor_shape().x() != 3 && weights->tensor_shape().y() != 3, "Unsupported depthwise convolution"); |
| 61 | node.set_depthwise_convolution_method(DepthwiseConvolutionMethod::OPTIMIZED_3x3); |
| 62 | |
| 63 | return Status{}; |
| 64 | } |
| 65 | /** Validates a Convolution layer node |
| 66 | * |
| 67 | * @param[in] node Node to validate |
| 68 | * |
| 69 | * @return Status |
| 70 | */ |
| 71 | Status validate_convolution_layer(ConvolutionLayerNode &node) |
| 72 | { |
| 73 | ARM_COMPUTE_LOG_GRAPH_VERBOSE("Validating ConvolutionLayer node with ID : " << node.id() << " and Name: " << node.name() << std::endl); |
| 74 | ARM_COMPUTE_RETURN_ERROR_ON(node.num_inputs() != 3); |
| 75 | ARM_COMPUTE_RETURN_ERROR_ON(node.num_outputs() != 1); |
| 76 | |
| 77 | // Extract IO and info |
| 78 | arm_compute::ITensorInfo *weights = detail::get_backing_tensor_info(node.input(1)); |
| 79 | const PadStrideInfo conv_info = node.convolution_info(); |
| 80 | const ConvolutionMethod conv_algorithm = node.convolution_method(); |
| 81 | |
| 82 | // Validate function |
| 83 | if(conv_algorithm == ConvolutionMethod::DIRECT) |
| 84 | { |
| 85 | bool is_square = weights->tensor_shape().x() == weights->tensor_shape().y(); |
| 86 | bool is_direct = (weights->tensor_shape().x() == 1) || (weights->tensor_shape().x() == 3) || (weights->tensor_shape().x() == 5); |
| 87 | bool is_correct_stride = (conv_info.stride().first) <= 2 && (conv_info.stride().second <= 2); |
| 88 | if(!(is_square && is_direct && is_correct_stride)) |
| 89 | { |
| 90 | node.set_convolution_method(ConvolutionMethod::DEFAULT); |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | return Status{}; |
| 95 | } |
| 96 | } // namespace |
| 97 | |
| 98 | Status GCNodeValidator::validate(INode *node) |
| 99 | { |
| 100 | if(node == nullptr) |
| 101 | { |
| 102 | return Status{}; |
| 103 | } |
| 104 | |
| 105 | NodeType type = node->type(); |
| 106 | switch(type) |
| 107 | { |
| 108 | case NodeType::ConvolutionLayer: |
| 109 | return validate_convolution_layer(*polymorphic_downcast<ConvolutionLayerNode *>(node)); |
| 110 | case NodeType::DepthwiseConvolutionLayer: |
| 111 | return validate_depthwise_convolution_layer(*polymorphic_downcast<DepthwiseConvolutionLayerNode *>(node)); |
| 112 | case NodeType::FlattenLayer: |
| 113 | return ARM_COMPUTE_CREATE_ERROR(arm_compute::ErrorCode::RUNTIME_ERROR, "Unsupported operation"); |
| 114 | case NodeType::ReshapeLayer: |
| 115 | return ARM_COMPUTE_CREATE_ERROR(arm_compute::ErrorCode::RUNTIME_ERROR, "Unsupported operation"); |
| 116 | default: |
| 117 | return Status{}; |
| 118 | } |
| 119 | } |
| 120 | } // namespace backends |
Georgios Pinitas | d9eb275 | 2018-04-03 13:44:29 +0100 | [diff] [blame^] | 121 | } // namespace graph |
Georgios Pinitas | fbb8054 | 2018-03-27 17:15:49 +0100 | [diff] [blame] | 122 | } // namespace arm_compute |