Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2018-2019 Arm Limited. |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 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/nodes/DepthwiseConvolutionLayerNode.h" |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 25 | |
| 26 | #include "arm_compute/core/Utils.h" |
Georgios Pinitas | d9eb275 | 2018-04-03 13:44:29 +0100 | [diff] [blame] | 27 | #include "arm_compute/graph/Graph.h" |
| 28 | #include "arm_compute/graph/INodeVisitor.h" |
Georgios Pinitas | cac13b1 | 2018-04-27 19:07:19 +0100 | [diff] [blame] | 29 | #include "arm_compute/graph/Utils.h" |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 30 | |
| 31 | namespace arm_compute |
| 32 | { |
Georgios Pinitas | d9eb275 | 2018-04-03 13:44:29 +0100 | [diff] [blame] | 33 | namespace graph |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 34 | { |
Isabella Gottardi | 0ae5de9 | 2019-03-14 10:32:11 +0000 | [diff] [blame] | 35 | DepthwiseConvolutionLayerNode::DepthwiseConvolutionLayerNode(PadStrideInfo info, int depth_multiplier, DepthwiseConvolutionMethod method, |
| 36 | QuantizationInfo out_quant_info) |
Michalis Spyrou | 6260e19 | 2019-06-06 13:47:38 +0100 | [diff] [blame] | 37 | : _info(std::move(info)), _depth_multiplier(depth_multiplier), _method(method), _out_quant_info(std::move(out_quant_info)), _fused_activation() |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 38 | { |
| 39 | _input_edges.resize(3, EmptyEdgeID); |
| 40 | _outputs.resize(1, NullTensorID); |
| 41 | } |
| 42 | |
Georgios Pinitas | 05045c1 | 2018-12-07 18:31:47 +0000 | [diff] [blame] | 43 | int DepthwiseConvolutionLayerNode::depth_multiplier() const |
| 44 | { |
| 45 | return _depth_multiplier; |
| 46 | } |
| 47 | |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 48 | void DepthwiseConvolutionLayerNode::set_depthwise_convolution_method(DepthwiseConvolutionMethod method) |
| 49 | { |
| 50 | _method = method; |
| 51 | } |
| 52 | |
| 53 | DepthwiseConvolutionMethod DepthwiseConvolutionLayerNode::depthwise_convolution_method() const |
| 54 | { |
| 55 | return _method; |
| 56 | } |
| 57 | |
| 58 | PadStrideInfo DepthwiseConvolutionLayerNode::convolution_info() const |
| 59 | { |
| 60 | return _info; |
| 61 | } |
| 62 | |
Georgios Pinitas | 60e9825 | 2018-10-22 16:17:20 +0100 | [diff] [blame] | 63 | ActivationLayerInfo DepthwiseConvolutionLayerNode::fused_activation() const |
| 64 | { |
| 65 | return _fused_activation; |
| 66 | } |
| 67 | |
| 68 | void DepthwiseConvolutionLayerNode::set_fused_activation(ActivationLayerInfo fused_activation) |
| 69 | { |
| 70 | _fused_activation = fused_activation; |
| 71 | } |
| 72 | |
Georgios Pinitas | cac13b1 | 2018-04-27 19:07:19 +0100 | [diff] [blame] | 73 | TensorDescriptor DepthwiseConvolutionLayerNode::compute_output_descriptor(const TensorDescriptor &input_descriptor, |
| 74 | const TensorDescriptor &weights_descriptor, |
Georgios Pinitas | 05045c1 | 2018-12-07 18:31:47 +0000 | [diff] [blame] | 75 | const PadStrideInfo &info, |
| 76 | int depth_multiplier) |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 77 | { |
| 78 | unsigned int output_width = 0; |
| 79 | unsigned int output_height = 0; |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 80 | |
Georgios Pinitas | 05045c1 | 2018-12-07 18:31:47 +0000 | [diff] [blame] | 81 | const unsigned int input_width = get_dimension_size(input_descriptor, DataLayoutDimension::WIDTH); |
| 82 | const unsigned int input_height = get_dimension_size(input_descriptor, DataLayoutDimension::HEIGHT); |
| 83 | const unsigned int input_channels = get_dimension_size(input_descriptor, DataLayoutDimension::CHANNEL); |
| 84 | const unsigned int kernel_width = get_dimension_size(weights_descriptor, DataLayoutDimension::WIDTH); |
| 85 | const unsigned int kernel_height = get_dimension_size(weights_descriptor, DataLayoutDimension::HEIGHT); |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 86 | |
Georgios Pinitas | cac13b1 | 2018-04-27 19:07:19 +0100 | [diff] [blame] | 87 | std::tie(output_width, output_height) = scaled_dimensions(input_width, input_height, kernel_width, kernel_height, info); |
| 88 | |
Georgios Pinitas | 9e4824c | 2019-04-12 13:15:58 +0100 | [diff] [blame] | 89 | const DataLayout data_layout = input_descriptor.layout; |
Georgios Pinitas | cac13b1 | 2018-04-27 19:07:19 +0100 | [diff] [blame] | 90 | TensorDescriptor output_descriptor = input_descriptor; |
Georgios Pinitas | 9e4824c | 2019-04-12 13:15:58 +0100 | [diff] [blame] | 91 | output_descriptor.shape.set(get_dimension_idx(data_layout, DataLayoutDimension::WIDTH), output_width); |
| 92 | output_descriptor.shape.set(get_dimension_idx(data_layout, DataLayoutDimension::HEIGHT), output_height); |
| 93 | output_descriptor.shape.set(get_dimension_idx(data_layout, DataLayoutDimension::CHANNEL), input_channels * depth_multiplier); |
Georgios Pinitas | cac13b1 | 2018-04-27 19:07:19 +0100 | [diff] [blame] | 94 | |
| 95 | return output_descriptor; |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 96 | } |
| 97 | |
| 98 | bool DepthwiseConvolutionLayerNode::forward_descriptors() |
| 99 | { |
| 100 | if((input_id(0) != NullTensorID) && (input_id(1) != NullTensorID) && (output_id(0) != NullTensorID)) |
| 101 | { |
| 102 | Tensor *dst = output(0); |
| 103 | ARM_COMPUTE_ERROR_ON(dst == nullptr); |
| 104 | dst->desc() = configure_output(0); |
| 105 | return true; |
| 106 | } |
| 107 | return false; |
| 108 | } |
| 109 | |
| 110 | TensorDescriptor DepthwiseConvolutionLayerNode::configure_output(size_t idx) const |
| 111 | { |
| 112 | ARM_COMPUTE_UNUSED(idx); |
| 113 | const Tensor *src = input(0); |
| 114 | const Tensor *weights = input(1); |
| 115 | |
| 116 | ARM_COMPUTE_ERROR_ON(src == nullptr || weights == nullptr); |
| 117 | |
Isabella Gottardi | 0ae5de9 | 2019-03-14 10:32:11 +0000 | [diff] [blame] | 118 | TensorDescriptor output_info = compute_output_descriptor(src->desc(), weights->desc(), _info, _depth_multiplier); |
| 119 | if(!_out_quant_info.empty()) |
| 120 | { |
| 121 | output_info.quant_info = _out_quant_info; |
| 122 | } |
| 123 | |
| 124 | return output_info; |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 125 | } |
| 126 | |
| 127 | NodeType DepthwiseConvolutionLayerNode::type() const |
| 128 | { |
Georgios Pinitas | 60e9825 | 2018-10-22 16:17:20 +0100 | [diff] [blame] | 129 | return DepthwiseConvolutionLayerNode::node_type; |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 130 | } |
| 131 | |
| 132 | void DepthwiseConvolutionLayerNode::accept(INodeVisitor &v) |
| 133 | { |
| 134 | v.visit(*this); |
| 135 | } |
Georgios Pinitas | d9eb275 | 2018-04-03 13:44:29 +0100 | [diff] [blame] | 136 | } // namespace graph |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 137 | } // namespace arm_compute |