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Diffstat (limited to 'examples/graph_mobilenet_qasymm8.cpp')
-rw-r--r-- | examples/graph_mobilenet_qasymm8.cpp | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/examples/graph_mobilenet_qasymm8.cpp b/examples/graph_mobilenet_qasymm8.cpp new file mode 100644 index 0000000000..29daeffeac --- /dev/null +++ b/examples/graph_mobilenet_qasymm8.cpp @@ -0,0 +1,229 @@ +/* + * Copyright (c) 2017-2018 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/graph/Graph.h" +#include "arm_compute/graph/Nodes.h" +#include "support/ToolchainSupport.h" +#include "utils/GraphUtils.h" +#include "utils/Utils.h" + +using namespace arm_compute; +using namespace arm_compute::graph; +using namespace arm_compute::graph_utils; + +/** Example demonstrating how to implement QASYMM8 MobileNet's network using the Compute Library's graph API + * + * @param[in] argc Number of arguments + * @param[in] argv Arguments ( [optional] Target (0 = NEON, 1 = OpenCL, 2 = OpenCL with Tuner), [optional] Path to the weights folder, [optional] npy_input, [optional] labels ) + */ +class GraphMobileNetQASYMM8Example : public utils::Example +{ +public: + void do_setup(int argc, char **argv) override + { + std::string data_path; /* Path to the trainable data */ + std::string input; /* Image data */ + std::string label; /* Label data */ + + // Quantization info taken from the AndroidNN QASYMM8 MobileNet example + const QuantizationInfo in_quant_info = QuantizationInfo(0.0078125f, 128); + const QuantizationInfo mid_quant_info = QuantizationInfo(0.0784313753247f, 128); + + const std::vector<QuantizationInfo> conv_weights_quant_info = + { + QuantizationInfo(0.031778190285f, 156), // conv0 + QuantizationInfo(0.00604454148561f, 66) // conv14 + }; + + const std::vector<QuantizationInfo> depth_weights_quant_info = + { + QuantizationInfo(0.254282623529f, 129), // dwsc1 + QuantizationInfo(0.12828284502f, 172), // dwsc2 + QuantizationInfo(0.265911251307f, 83), // dwsc3 + QuantizationInfo(0.0985597148538f, 30), // dwsc4 + QuantizationInfo(0.0631204470992f, 54), // dwsc5 + QuantizationInfo(0.0137207424268f, 141), // dwsc6 + QuantizationInfo(0.0817828401923f, 125), // dwsc7 + QuantizationInfo(0.0393880493939f, 164), // dwsc8 + QuantizationInfo(0.211694166064f, 129), // dwsc9 + QuantizationInfo(0.158015936613f, 103), // dwsc10 + QuantizationInfo(0.0182712618262f, 137), // dwsc11 + QuantizationInfo(0.0127998134121f, 134), // dwsc12 + QuantizationInfo(0.299285322428f, 161) // dwsc13 + }; + + const std::vector<QuantizationInfo> point_weights_quant_info = + { + QuantizationInfo(0.0425766184926f, 129), // dwsc1 + QuantizationInfo(0.0250773020089f, 94), // dwsc2 + QuantizationInfo(0.015851572156f, 93), // dwsc3 + QuantizationInfo(0.0167811904103f, 98), // dwsc4 + QuantizationInfo(0.00951790809631f, 135), // dwsc5 + QuantizationInfo(0.00999817531556f, 128), // dwsc6 + QuantizationInfo(0.00590536883101f, 126), // dwsc7 + QuantizationInfo(0.00576109671965f, 133), // dwsc8 + QuantizationInfo(0.00830461271107f, 142), // dwsc9 + QuantizationInfo(0.0152327232063f, 72), // dwsc10 + QuantizationInfo(0.00741417845711f, 125), // dwsc11 + QuantizationInfo(0.0135628981516f, 142), // dwsc12 + QuantizationInfo(0.0338749065995f, 140) // dwsc13 + }; + + // Set target. 0 (NEON), 1 (OpenCL), 2 (OpenCL with Tuner). By default it is NEON + const int int_target_hint = argc > 1 ? std::strtol(argv[1], nullptr, 10) : 0; + TargetHint target_hint = set_target_hint(int_target_hint); + + // Parse arguments + if(argc < 2) + { + // Print help + std::cout << "Usage: " << argv[0] << " [target] [path_to_data] [npy_input] [labels]\n\n"; + std::cout << "No data folder provided: using random values\n\n"; + } + else if(argc == 2) + { + std::cout << "Usage: " << argv[0] << " " << argv[1] << " [path_to_data] [npy_input] [labels]\n\n"; + std::cout << "No input provided: using random values\n\n"; + } + else if(argc == 4) + { + data_path = argv[2]; + input = argv[3]; + std::cout << "Usage: " << argv[0] << " " << argv[1] << " " << argv[2] << " " << argv[3] << " [labels]\n\n"; + std::cout << "No text file with labels provided: skipping output accessor\n\n"; + } + else + { + data_path = argv[2]; + input = argv[3]; + label = argv[4]; + } + + // Initialize graph + graph.graph_init(int_target_hint == 2); + + graph << target_hint + << arm_compute::graph::Tensor(TensorInfo(TensorShape(224U, 224U, 3U, 1U), 1, DataType::QASYMM8, in_quant_info), + get_weights_accessor(data_path, "/cnn_data/mobilenet_qasymm8_model/" + input)) + << ConvolutionLayer( + 3U, 3U, 32U, + get_weights_accessor(data_path, "/cnn_data/mobilenet_qasymm8_model/Conv2d_0_weights.npy"), + get_weights_accessor(data_path, "/cnn_data/mobilenet_qasymm8_model/Conv2d_0_bias.npy"), + PadStrideInfo(2U, 2U, 0U, 1U, 0U, 1U, DimensionRoundingType::FLOOR), + 1, WeightsInfo(), + conv_weights_quant_info.at(0), + mid_quant_info) + << ActivationLayer(ActivationLayerInfo(ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU, 6.f)) + << get_dwsc_node(data_path, "Conv2d_1", 64U, PadStrideInfo(1U, 1U, 1U, 1U), PadStrideInfo(1U, 1U, 0U, 0U), depth_weights_quant_info.at(0), point_weights_quant_info.at(0)) + << get_dwsc_node(data_path, "Conv2d_2", 128U, PadStrideInfo(2U, 2U, 0U, 1U, 0U, 1U, DimensionRoundingType::FLOOR), PadStrideInfo(1U, 1U, 0U, 0U), depth_weights_quant_info.at(1), + point_weights_quant_info.at(1)) + << get_dwsc_node(data_path, "Conv2d_3", 128U, PadStrideInfo(1U, 1U, 1U, 1U, 1U, 1U, DimensionRoundingType::FLOOR), PadStrideInfo(1U, 1U, 0U, 0U), depth_weights_quant_info.at(2), + point_weights_quant_info.at(2)) + << get_dwsc_node(data_path, "Conv2d_4", 256U, PadStrideInfo(2U, 2U, 0U, 1U, 0U, 1U, DimensionRoundingType::FLOOR), PadStrideInfo(1U, 1U, 0U, 0U), depth_weights_quant_info.at(3), + point_weights_quant_info.at(3)) + << get_dwsc_node(data_path, "Conv2d_5", 256U, PadStrideInfo(1U, 1U, 1U, 1U, 1U, 1U, DimensionRoundingType::FLOOR), PadStrideInfo(1U, 1U, 0U, 0U), depth_weights_quant_info.at(4), + point_weights_quant_info.at(4)) + << get_dwsc_node(data_path, "Conv2d_6", 512U, PadStrideInfo(2U, 2U, 0U, 1U, 0U, 1U, DimensionRoundingType::FLOOR), PadStrideInfo(1U, 1U, 0U, 0U), depth_weights_quant_info.at(5), + point_weights_quant_info.at(5)) + << get_dwsc_node(data_path, "Conv2d_7", 512U, PadStrideInfo(1U, 1U, 1U, 1U, 1U, 1U, DimensionRoundingType::FLOOR), PadStrideInfo(1U, 1U, 0U, 0U), depth_weights_quant_info.at(6), + point_weights_quant_info.at(6)) + << get_dwsc_node(data_path, "Conv2d_8", 512U, PadStrideInfo(1U, 1U, 1U, 1U, 1U, 1U, DimensionRoundingType::FLOOR), PadStrideInfo(1U, 1U, 0U, 0U), depth_weights_quant_info.at(7), + point_weights_quant_info.at(7)) + << get_dwsc_node(data_path, "Conv2d_9", 512U, PadStrideInfo(1U, 1U, 1U, 1U, 1U, 1U, DimensionRoundingType::FLOOR), PadStrideInfo(1U, 1U, 0U, 0U), depth_weights_quant_info.at(8), + point_weights_quant_info.at(8)) + << get_dwsc_node(data_path, "Conv2d_10", 512U, PadStrideInfo(1U, 1U, 1U, 1U, 1U, 1U, DimensionRoundingType::FLOOR), PadStrideInfo(1U, 1U, 0U, 0U), depth_weights_quant_info.at(9), + point_weights_quant_info.at(9)) + << get_dwsc_node(data_path, "Conv2d_11", 512U, PadStrideInfo(1U, 1U, 1U, 1U, 1U, 1U, DimensionRoundingType::FLOOR), PadStrideInfo(1U, 1U, 0U, 0U), depth_weights_quant_info.at(10), + point_weights_quant_info.at(10)) + << get_dwsc_node(data_path, "Conv2d_12", 1024U, PadStrideInfo(2U, 2U, 0U, 1U, 0U, 1U, DimensionRoundingType::FLOOR), PadStrideInfo(1U, 1U, 0U, 0U), depth_weights_quant_info.at(11), + point_weights_quant_info.at(11)) + << get_dwsc_node(data_path, "Conv2d_13", 1024U, PadStrideInfo(1U, 1U, 1U, 1U, 1U, 1U, DimensionRoundingType::FLOOR), PadStrideInfo(1U, 1U, 0U, 0U), depth_weights_quant_info.at(12), + point_weights_quant_info.at(12)) + << PoolingLayer(PoolingLayerInfo(PoolingType::AVG)) + << ConvolutionLayer( + 1U, 1U, 1001U, + get_weights_accessor(data_path, "/cnn_data/mobilenet_qasymm8_model/Logits_Conv2d_1c_1x1_weights.npy"), + get_weights_accessor(data_path, "/cnn_data/mobilenet_qasymm8_model/Logits_Conv2d_1c_1x1_bias.npy"), + PadStrideInfo(1U, 1U, 0U, 0U), 1, WeightsInfo(), conv_weights_quant_info.at(1)) + << ReshapeLayer(TensorShape(1001U)) + << SoftmaxLayer() + << arm_compute::graph::Tensor(get_output_accessor(label, 5)); + } + void do_run() override + { + // Run graph + graph.run(); + } + +private: + Graph graph{}; + + /** This function produces a depthwise separable convolution node (i.e. depthwise + pointwise layers) with ReLU6 activation after each layer. + * + * @param[in] data_path Path to trainable data folder + * @param[in] param_path Prefix of specific set of weights/biases data + * @param[in] conv_filt Filters depths for pointwise convolution + * @param[in] dwc_pad_stride_info PadStrideInfo for depthwise convolution + * @param[in] conv_pad_stride_info PadStrideInfo for pointwise convolution + * @param[in] depth_weights_quant_info QuantizationInfo for depthwise convolution's weights + * @param[in] point_weights_quant_info QuantizationInfo for pointwise convolution's weights + * + * @return The complete dwsc node + */ + BranchLayer get_dwsc_node(const std::string &data_path, std::string &¶m_path, + const unsigned int conv_filt, + PadStrideInfo dwc_pad_stride_info, PadStrideInfo conv_pad_stride_info, + QuantizationInfo depth_weights_quant_info, QuantizationInfo point_weights_quant_info) + { + std::string total_path = "/cnn_data/mobilenet_qasymm8_model/" + param_path + "_"; + SubGraph sg; + + sg << DepthwiseConvolutionLayer( + 3U, 3U, + get_weights_accessor(data_path, total_path + "depthwise_weights.npy"), + get_weights_accessor(data_path, total_path + "depthwise_bias.npy"), + dwc_pad_stride_info, + true, + depth_weights_quant_info) + << ActivationLayer(ActivationLayerInfo(ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU, 6.f)) + << ConvolutionLayer( + 1U, 1U, conv_filt, + get_weights_accessor(data_path, total_path + "pointwise_weights.npy"), + get_weights_accessor(data_path, total_path + "pointwise_bias.npy"), + conv_pad_stride_info, + 1, WeightsInfo(), + point_weights_quant_info) + << ActivationLayer(ActivationLayerInfo(ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU, 6.f)); + + return BranchLayer(std::move(sg)); + } +}; +/** Main program for MobileNetQASYMM8 + * + * @param[in] argc Number of arguments + * @param[in] argv Arguments ( [optional] Path to the weights folder, [optional] npy_input, [optional] labels ) + */ +int main(int argc, char **argv) +{ + return utils::run_example<GraphMobileNetQASYMM8Example>(argc, argv); +} |