Micaela Verucchi
837 lines
29 KiB
C++
837 lines
29 KiB
C++
#include <iostream>
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#include <map>
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#include <errno.h>
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#include <string.h> // memcpy
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#include <stdlib.h>
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#include "kernels.h"
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#include "utils.h"
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#include "NvInfer.h"
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#include "NetworkRT.h"
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#include "Int8Calibrator.h"
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using namespace nvinfer1;
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// Logger for info/warning/errors
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class Logger : public ILogger {
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void log(Severity severity, const char* msg) override {
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#ifdef DEBUG
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std::cout <<"TENSORRT LOG: "<< msg << std::endl;
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#endif
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}
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} loggerRT;
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namespace tk { namespace dnn {
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std::map<Layer*, nvinfer1::ITensor*>tensors;
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NetworkRT::NetworkRT(Network *net, const char *name) {
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float rt_ver = float(NV_TENSORRT_MAJOR) +
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float(NV_TENSORRT_MINOR)/10 +
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float(NV_TENSORRT_PATCH)/100;
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std::cout<<"New NetworkRT (TensorRT v"<<rt_ver<<")\n";
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builderRT = createInferBuilder(loggerRT);
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std::cout<<"Float16 support: "<<builderRT->platformHasFastFp16()<<"\n";
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std::cout<<"Int8 support: "<<builderRT->platformHasFastInt8()<<"\n";
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#if NV_TENSORRT_MAJOR >= 5
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std::cout<<"DLAs: "<<builderRT->getNbDLACores()<<"\n";
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#endif
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networkRT = builderRT->createNetwork();
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#if NV_TENSORRT_MAJOR >= 6
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configRT = builderRT->createBuilderConfig();
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#endif
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if(!fileExist(name)) {
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#if NV_TENSORRT_MAJOR >= 6
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// Calibrator life time needs to last until after the engine is built.
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std::unique_ptr<IInt8EntropyCalibrator> calibrator;
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configRT->setAvgTimingIterations(1);
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configRT->setMinTimingIterations(1);
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configRT->setMaxWorkspaceSize(1 << 30);
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configRT->setFlag(BuilderFlag::kDEBUG);
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#endif
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//input and dataType
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dataDim_t dim = net->layers[0]->input_dim;
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dtRT = DataType::kFLOAT;
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builderRT->setMaxBatchSize(net->maxBatchSize);
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builderRT->setMaxWorkspaceSize(1 << 30);
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if(net->fp16 && builderRT->platformHasFastFp16()) {
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dtRT = DataType::kHALF;
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builderRT->setHalf2Mode(true);
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#if NV_TENSORRT_MAJOR >= 6
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configRT->setFlag(BuilderFlag::kFP16);
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#endif
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}
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#if NV_TENSORRT_MAJOR >= 5
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if(net->dla && builderRT->getNbDLACores() > 0) {
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dtRT = DataType::kHALF;
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builderRT->setFp16Mode(true);
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builderRT->allowGPUFallback(true);
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builderRT->setDefaultDeviceType(DeviceType::kDLA);
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builderRT->setDLACore(0);
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}
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#endif
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#if NV_TENSORRT_MAJOR >= 6
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if(net->int8 && builderRT->platformHasFastInt8()){
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// dtRT = DataType::kINT8;
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// builderRT->setInt8Mode(true);
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configRT->setFlag(BuilderFlag::kINT8);
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BatchStream calibrationStream(dim, 1, 100, //TODO: check if 100 images are sufficient to the calibration (or 4951)
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net->fileImgList, net->fileLabelList);
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/* The calibTableFilePath contains the path+filename of the calibration table.
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* Each calibration table can be found in the corresponding network folder (../Test/*).
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* Each network is located in a folder with the same name as the network.
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* If the folder has a different name, the calibration table is saved in build/ folder.
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*/
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std::string calib_table_name = net->networkName + "/" + net->networkNameRT.substr(0, net->networkNameRT.find('.')) + "-calibration.table";
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std::string calib_table_path = net->networkName;
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if(!fileExist((const char *)calib_table_path.c_str()))
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calib_table_name = "./" + net->networkNameRT.substr(0, net->networkNameRT.find('.')) + "-calibration.table";
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calibrator.reset(new Int8EntropyCalibrator(calibrationStream, 1,
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calib_table_name,
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"data"));
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configRT->setInt8Calibrator(calibrator.get());
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}
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#endif
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// add input layer
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ITensor *input = networkRT->addInput("data", DataType::kFLOAT,
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DimsCHW{ dim.c, dim.h, dim.w});
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checkNULL(input);
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//add other layers
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for(int i=0; i<net->num_layers; i++) {
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Layer *l = net->layers[i];
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ILayer *Ilay = convert_layer(input, l);
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#if NV_TENSORRT_MAJOR >= 6
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if(net->int8 && builderRT->platformHasFastInt8())
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{
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Ilay->setPrecision(DataType::kINT8);
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}
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#endif
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Ilay->setName( (l->getLayerName() + std::to_string(i)).c_str() );
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input = Ilay->getOutput(0);
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input->setName( (l->getLayerName() + std::to_string(i) + "_out").c_str() );
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if(l->final)
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networkRT->markOutput(*input);
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tensors[l] = input;
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}
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if(input == NULL)
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FatalError("conversion failed");
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//build tensorRT
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input->setName("out");
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networkRT->markOutput(*input);
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std::cout<<"Selected maxBatchSize: "<<builderRT->getMaxBatchSize()<<"\n";
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printCudaMemUsage();
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std::cout<<"Building tensorRT cuda engine...\n";
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#if NV_TENSORRT_MAJOR >= 6
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engineRT = builderRT->buildEngineWithConfig(*networkRT, *configRT);
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#else
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engineRT = builderRT->buildCudaEngine(*networkRT);
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#endif
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if(engineRT == nullptr)
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FatalError("cloud not build cuda engine")
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// we don't need the network any more
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//networkRT->destroy();
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std::cout<<"serialize net\n";
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serialize(name);
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} else {
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deserialize(name);
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}
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std::cout<<"create execution context\n";
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contextRT = engineRT->createExecutionContext();
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// input and output buffer pointers that we pass to the engine - the engine requires exactly IEngine::getNbBindings(),
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std::cout<<"Input/outputs numbers: "<<engineRT->getNbBindings()<<"\n";
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if(engineRT->getNbBindings() > MAX_BUFFERS_RT)
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FatalError("over RT buffer array size");
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// In order to bind the buffers, we need to know the names of the input and output tensors.
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// note that indices are guaranteed to be less than IEngine::getNbBindings()
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buf_input_idx = engineRT->getBindingIndex("data");
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buf_output_idx = engineRT->getBindingIndex("out");
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std::cout<<"input idex = "<<buf_input_idx<<" -> output index = "<<buf_output_idx<<"\n";
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Dims iDim = engineRT->getBindingDimensions(buf_input_idx);
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input_dim.n = 1;
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input_dim.c = iDim.d[0];
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input_dim.h = iDim.d[1];
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input_dim.w = iDim.d[2];
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input_dim.print();
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Dims oDim = engineRT->getBindingDimensions(buf_output_idx);
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output_dim.n = 1;
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output_dim.c = oDim.d[0];
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output_dim.h = oDim.d[1];
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output_dim.w = oDim.d[2];
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output_dim.print();
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// create GPU buffers and a stream
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for(int i=0; i<engineRT->getNbBindings(); i++) {
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Dims dim = engineRT->getBindingDimensions(i);
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buffersDIM[i] = dataDim_t(1, dim.d[0], dim.d[1], dim.d[2]);
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std::cout<<"RtBuffer "<<i<<" dim: "; buffersDIM[i].print();
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checkCuda(cudaMalloc(&buffersRT[i], engineRT->getMaxBatchSize()*dim.d[0]*dim.d[1]*dim.d[2]*sizeof(dnnType)));
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}
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checkCuda(cudaMalloc(&output, engineRT->getMaxBatchSize()*output_dim.tot()*sizeof(dnnType)));
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checkCuda(cudaStreamCreate(&stream));
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}
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NetworkRT::~NetworkRT() {
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}
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dnnType* NetworkRT::infer(dataDim_t &dim, dnnType* data) {
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int batches = dim.n;
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if(batches > getMaxBatchSize()) {
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FatalError("input batch size too large");
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}
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checkCuda(cudaMemcpyAsync(buffersRT[buf_input_idx], data, batches*input_dim.tot()*sizeof(dnnType), cudaMemcpyDeviceToDevice, stream));
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contextRT->enqueue(batches, buffersRT, stream, nullptr);
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checkCuda(cudaMemcpyAsync(output, buffersRT[buf_output_idx], batches*output_dim.tot()*sizeof(dnnType), cudaMemcpyDeviceToDevice, stream));
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checkCuda(cudaStreamSynchronize(stream));
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dim = output_dim;
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dim.n = batches;
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return output;
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}
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void NetworkRT::enqueue(int batchSize) {
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contextRT->enqueue(batchSize, buffersRT, stream, nullptr);
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}
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ILayer* NetworkRT::convert_layer(ITensor *input, Layer *l) {
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layerType_t type = l->getLayerType();
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if(type == LAYER_DENSE)
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return convert_layer(input, (Dense*) l);
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if(type == LAYER_CONV2D || type == LAYER_DECONV2D)
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return convert_layer(input, (Conv2d*) l);
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if(type == LAYER_POOLING)
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return convert_layer(input, (Pooling*) l);
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if(type == LAYER_ACTIVATION || type == LAYER_ACTIVATION_CRELU || type == LAYER_ACTIVATION_LEAKY || type == LAYER_ACTIVATION_MISH)
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return convert_layer(input, (Activation*) l);
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if(type == LAYER_SOFTMAX)
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return convert_layer(input, (Softmax*) l);
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if(type == LAYER_ROUTE)
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return convert_layer(input, (Route*) l);
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if(type == LAYER_FLATTEN)
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return convert_layer(input, (Flatten*) l);
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if(type == LAYER_RESHAPE)
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return convert_layer(input, (Reshape*) l);
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if(type == LAYER_RESIZE)
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return convert_layer(input, (Resize*) l);
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if(type == LAYER_REORG)
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return convert_layer(input, (Reorg*) l);
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if(type == LAYER_REGION)
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return convert_layer(input, (Region*) l);
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if(type == LAYER_SHORTCUT)
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return convert_layer(input, (Shortcut*) l);
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if(type == LAYER_YOLO)
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return convert_layer(input, (Yolo*) l);
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if(type == LAYER_UPSAMPLE)
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return convert_layer(input, (Upsample*) l);
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if(type == LAYER_DEFORMCONV2D)
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return convert_layer(input, (DeformConv2d*) l);
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std::cout<<l->getLayerName()<<"\n";
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FatalError("Layer not implemented in tensorRT");
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return NULL;
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}
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ILayer* NetworkRT::convert_layer(ITensor *input, Dense *l) {
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//std::cout<<"convert Dense\n";
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void *data_b, *bias_b;
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if(dtRT == DataType::kHALF) {
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data_b = l->data16_h;
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bias_b = l->bias16_h;
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} else {
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data_b = l->data_h;
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bias_b = l->bias_h;
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}
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Weights w { dtRT, data_b, l->inputs*l->outputs};
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Weights b = { dtRT, bias_b, l->outputs};
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IFullyConnectedLayer *lRT = networkRT->addFullyConnected(*input, l->outputs, w, b);
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checkNULL(lRT);
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return lRT;
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}
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ILayer* NetworkRT::convert_layer(ITensor *input, Conv2d *l) {
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// std::cout<<"convert conv2D\n";
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// printf("%d %d %d %d %d\n", l->kernelH, l->kernelW, l->inputs, l->outputs, l->batchnorm);
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void *data_b, *bias_b, *bias2_b, *power_b, *mean_b, *variance_b, *scales_b;
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if(dtRT == DataType::kHALF) {
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data_b = l->data16_h;
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bias_b = l->bias16_h;
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bias2_b = l->bias216_h;
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power_b = l->power16_h;
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mean_b = l->mean16_h;
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variance_b = l->variance16_h;
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scales_b = l->scales16_h;
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} else {
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data_b = l->data_h;
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bias_b = l->bias_h;
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bias2_b = l->bias2_h;
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power_b = l->power_h;
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mean_b = l->mean_h;
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variance_b = l->variance_h;
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scales_b = l->scales_h;
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}
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Weights w { dtRT, data_b, l->inputs*l->outputs*l->kernelH*l->kernelW};
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Weights b;
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if(!l->batchnorm)
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b = { dtRT, bias_b, l->outputs};
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else{
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if (l->additional_bias)
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b = { dtRT, bias2_b, l->outputs};
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else
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b = { dtRT, nullptr, 0}; //on batchnorm bias are added later
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}
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ILayer *lRT = nullptr;
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if(!l->deConv) {
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IConvolutionLayer *lRTconv = networkRT->addConvolution(*input,
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l->outputs, DimsHW{l->kernelH, l->kernelW}, w, b);
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checkNULL(lRTconv);
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lRTconv->setStride(DimsHW{l->strideH, l->strideW});
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lRTconv->setPadding(DimsHW{l->paddingH, l->paddingW});
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lRTconv->setNbGroups(l->groups);
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lRT = (ILayer*) lRTconv;
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} else {
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IDeconvolutionLayer *lRTconv = networkRT->addDeconvolution(*input,
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l->outputs, DimsHW{l->kernelH, l->kernelW}, w, b);
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checkNULL(lRTconv);
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lRTconv->setStride(DimsHW{l->strideH, l->strideW});
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lRTconv->setPadding(DimsHW{l->paddingH, l->paddingW});
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lRTconv->setNbGroups(l->groups);
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lRT = (ILayer*) lRTconv;
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Dims d = lRTconv->getOutput(0)->getDimensions();
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//std::cout<<"DECONV: "<<d.d[0]<<" "<<d.d[1]<<" "<<d.d[2]<<" "<<d.d[3]<<"\n";
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}
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checkNULL(lRT);
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if(l->batchnorm) {
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Weights power{dtRT, power_b, l->outputs};
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Weights shift{dtRT, mean_b, l->outputs};
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Weights scale{dtRT, variance_b, l->outputs};
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// std::cout<<lRT->getNbOutputs()<<std::endl;
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IScaleLayer *lRT2 = networkRT->addScale(*lRT->getOutput(0), ScaleMode::kCHANNEL,
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shift, scale, power);
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checkNULL(lRT2);
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Weights shift2{dtRT, bias_b, l->outputs};
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Weights scale2{dtRT, scales_b, l->outputs};
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IScaleLayer *lRT3 = networkRT->addScale(*lRT2->getOutput(0), ScaleMode::kCHANNEL,
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shift2, scale2, power);
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checkNULL(lRT3);
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return lRT3;
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}
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return lRT;
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}
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ILayer* NetworkRT::convert_layer(ITensor *input, Pooling *l) {
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// std::cout<<"convert Pooling\n";
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PoolingType ptype;
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if(l->pool_mode == tkdnnPoolingMode_t::POOLING_MAX) ptype = PoolingType::kMAX;
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if(l->pool_mode == tkdnnPoolingMode_t::POOLING_AVERAGE) ptype = PoolingType::kAVERAGE;
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if(l->pool_mode == tkdnnPoolingMode_t::POOLING_AVERAGE_EXCLUDE_PADDING) ptype = PoolingType::kMAX_AVERAGE_BLEND;
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if(l->pool_mode == tkdnnPoolingMode_t::POOLING_MAX_FIXEDSIZE)
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{
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IPlugin *plugin = new MaxPoolFixedSizeRT(l->output_dim.c, l->output_dim.h, l->output_dim.w, l->output_dim.n, l->strideH, l->strideW, l->winH, l->winH-1);
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IPluginLayer *lRT = networkRT->addPlugin(&input, 1, *plugin);
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checkNULL(lRT);
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return lRT;
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}
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else
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{
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IPoolingLayer *lRT = networkRT->addPooling(*input, ptype, DimsHW{l->winH, l->winW});
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checkNULL(lRT);
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lRT->setPadding(DimsHW{l->paddingH, l->paddingW});
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lRT->setStride(DimsHW{l->strideH, l->strideW});
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return lRT;
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}
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}
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ILayer* NetworkRT::convert_layer(ITensor *input, Activation *l) {
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//std::cout<<"convert Activation\n";
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if(l->act_mode == ACTIVATION_LEAKY) {
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//std::cout<<"New plugin LEAKY\n";
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#if NV_TENSORRT_MAJOR < 6
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// plugin version
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IPlugin *plugin = new ActivationLeakyRT(l->slope);
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IPluginLayer *lRT = networkRT->addPlugin(&input, 1, *plugin);
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checkNULL(lRT);
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return lRT;
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#else
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IActivationLayer *lRT = networkRT->addActivation(*input, ActivationType::kLEAKY_RELU);
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lRT->setAlpha(l->slope);
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checkNULL(lRT);
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return lRT;
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#endif
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} else if(l->act_mode == CUDNN_ACTIVATION_RELU) {
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IActivationLayer *lRT = networkRT->addActivation(*input, ActivationType::kRELU);
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checkNULL(lRT);
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return lRT;
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} else if(l->act_mode == CUDNN_ACTIVATION_SIGMOID) {
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IActivationLayer *lRT = networkRT->addActivation(*input, ActivationType::kSIGMOID);
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checkNULL(lRT);
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return lRT;
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}
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else if(l->act_mode == CUDNN_ACTIVATION_CLIPPED_RELU) {
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IPlugin *plugin = new ActivationReLUCeiling(l->ceiling);
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IPluginLayer *lRT = networkRT->addPlugin(&input, 1, *plugin);
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checkNULL(lRT);
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return lRT;
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}
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else if(l->act_mode == ACTIVATION_MISH) {
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IPlugin *plugin = new ActivationMishRT();
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IPluginLayer *lRT = networkRT->addPlugin(&input, 1, *plugin);
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checkNULL(lRT);
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return lRT;
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}
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else {
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FatalError("this Activation mode is not yet implemented");
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return NULL;
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}
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}
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ILayer* NetworkRT::convert_layer(ITensor *input, Softmax *l) {
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//std::cout<<"convert softmax\n";
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ISoftMaxLayer *lRT = networkRT->addSoftMax(*input);
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checkNULL(lRT);
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return lRT;
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}
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ILayer* NetworkRT::convert_layer(ITensor *input, Route *l) {
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// std::cout<<"convert route\n";
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|
|
ITensor **tens = new ITensor*[l->layers_n];
|
|
for(int i=0; i<l->layers_n; i++) {
|
|
tens[i] = tensors[l->layers[i]];
|
|
// for(int j=0; j<tens[i]->getDimensions().nbDims; j++) {
|
|
// std::cout<<tens[i]->getDimensions().d[j]<<" ";
|
|
// }
|
|
// std::cout<<"\n";
|
|
}
|
|
|
|
IConcatenationLayer *lRT = networkRT->addConcatenation(tens, l->layers_n);
|
|
//IPlugin *plugin = new RouteRT();
|
|
//IPluginLayer *lRT = networkRT->addPlugin(tens, l->layers_n, *plugin);
|
|
checkNULL(lRT);
|
|
|
|
return lRT;
|
|
}
|
|
|
|
ILayer* NetworkRT::convert_layer(ITensor *input, Flatten *l) {
|
|
|
|
IPlugin *plugin = new FlattenConcatRT();
|
|
IPluginLayer *lRT = networkRT->addPlugin(&input, 1, *plugin);
|
|
checkNULL(lRT);
|
|
return lRT;
|
|
}
|
|
|
|
ILayer* NetworkRT::convert_layer(ITensor *input, Reshape *l) {
|
|
// std::cout<<"convert Reshape\n";
|
|
|
|
IPlugin *plugin = new ReshapeRT(l->output_dim);
|
|
IPluginLayer *lRT = networkRT->addPlugin(&input, 1, *plugin);
|
|
checkNULL(lRT);
|
|
return lRT;
|
|
}
|
|
|
|
ILayer* NetworkRT::convert_layer(ITensor *input, Resize *l) {
|
|
// std::cout<<"convert Resize\n";
|
|
|
|
IResizeLayer *lRT = networkRT->addResize(*input); //default is kNEAREST
|
|
checkNULL(lRT);
|
|
Dims d{};
|
|
lRT->setOutputDimensions(DimsCHW{l->output_dim.c, l->output_dim.h, l->output_dim.w});
|
|
return lRT;
|
|
}
|
|
|
|
ILayer* NetworkRT::convert_layer(ITensor *input, Reorg *l) {
|
|
//std::cout<<"convert Reorg\n";
|
|
|
|
//std::cout<<"New plugin REORG\n";
|
|
IPlugin *plugin = new ReorgRT(l->stride);
|
|
IPluginLayer *lRT = networkRT->addPlugin(&input, 1, *plugin);
|
|
checkNULL(lRT);
|
|
return lRT;
|
|
}
|
|
|
|
ILayer* NetworkRT::convert_layer(ITensor *input, Region *l) {
|
|
//std::cout<<"convert Region\n";
|
|
|
|
//std::cout<<"New plugin REGION\n";
|
|
IPlugin *plugin = new RegionRT(l->classes, l->coords, l->num);
|
|
IPluginLayer *lRT = networkRT->addPlugin(&input, 1, *plugin);
|
|
checkNULL(lRT);
|
|
return lRT;
|
|
}
|
|
|
|
ILayer* NetworkRT::convert_layer(ITensor *input, Shortcut *l) {
|
|
//std::cout<<"convert Shortcut\n";
|
|
|
|
//std::cout<<"New plugin Shortcut\n";
|
|
|
|
ITensor *back_tens = tensors[l->backLayer];
|
|
|
|
if(false) //l->backLayer->output_dim.c == l->output_dim.c && !l->mul) FIXME
|
|
{
|
|
IElementWiseLayer *lRT = networkRT->addElementWise(*input, *back_tens, ElementWiseOperation::kSUM);
|
|
checkNULL(lRT);
|
|
return lRT;
|
|
}
|
|
else
|
|
{
|
|
// plugin version
|
|
IPlugin *plugin = new ShortcutRT(l->backLayer->output_dim, l->mul);
|
|
ITensor **inputs = new ITensor*[2];
|
|
inputs[0] = input;
|
|
inputs[1] = back_tens;
|
|
IPluginLayer *lRT = networkRT->addPlugin(inputs, 2, *plugin);
|
|
checkNULL(lRT);
|
|
return lRT;
|
|
}
|
|
}
|
|
|
|
ILayer* NetworkRT::convert_layer(ITensor *input, Yolo *l) {
|
|
//std::cout<<"convert Yolo\n";
|
|
|
|
//std::cout<<"New plugin YOLO\n";
|
|
IPlugin *plugin = new YoloRT(l->classes, l->num, l, l->n_masks, l->scaleXY);
|
|
IPluginLayer *lRT = networkRT->addPlugin(&input, 1, *plugin);
|
|
checkNULL(lRT);
|
|
return lRT;
|
|
}
|
|
|
|
ILayer* NetworkRT::convert_layer(ITensor *input, Upsample *l) {
|
|
//std::cout<<"convert Upsample\n";
|
|
|
|
//std::cout<<"New plugin UPSAMPLE\n";
|
|
IPlugin *plugin = new UpsampleRT(l->stride);
|
|
IPluginLayer *lRT = networkRT->addPlugin(&input, 1, *plugin);
|
|
checkNULL(lRT);
|
|
return lRT;
|
|
}
|
|
|
|
ILayer* NetworkRT::convert_layer(ITensor *input, DeformConv2d *l) {
|
|
//std::cout<<"convert DEFORMABLE\n";
|
|
ILayer *preconv = convert_layer(input, l->preconv);
|
|
checkNULL(preconv);
|
|
|
|
ITensor **inputs = new ITensor*[2];
|
|
inputs[0] = input;
|
|
inputs[1] = preconv->getOutput(0);
|
|
|
|
//std::cout<<"New plugin DEFORMABLE\n";
|
|
IPlugin *plugin = new DeformableConvRT(l->chunk_dim, l->kernelH, l->kernelW, l->strideH, l->strideW, l->paddingH, l->paddingW,
|
|
l->deformableGroup, l->input_dim.n, l->input_dim.c, l->input_dim.h, l->input_dim.w,
|
|
l->output_dim.n, l->output_dim.c, l->output_dim.h, l->output_dim.w, l);
|
|
IPluginLayer *lRT = networkRT->addPlugin(inputs, 2, *plugin);
|
|
checkNULL(lRT);
|
|
lRT->setName( ("Deformable" + std::to_string(l->id)).c_str() );
|
|
delete(inputs);
|
|
// batchnorm
|
|
void *bias_b, *power_b, *mean_b, *variance_b, *scales_b;
|
|
if(dtRT == DataType::kHALF) {
|
|
bias_b = l->bias16_h;
|
|
power_b = l->power16_h;
|
|
mean_b = l->mean16_h;
|
|
variance_b = l->variance16_h;
|
|
scales_b = l->scales16_h;
|
|
} else {
|
|
bias_b = l->bias_h;
|
|
power_b = l->power_h;
|
|
mean_b = l->mean_h;
|
|
variance_b = l->variance_h;
|
|
scales_b = l->scales_h;
|
|
}
|
|
|
|
Weights power{dtRT, power_b, l->outputs};
|
|
Weights shift{dtRT, mean_b, l->outputs};
|
|
Weights scale{dtRT, variance_b, l->outputs};
|
|
//std::cout<<lRT->getNbOutputs()<<std::endl;
|
|
IScaleLayer *lRT2 = networkRT->addScale(*lRT->getOutput(0), ScaleMode::kCHANNEL,
|
|
shift, scale, power);
|
|
|
|
checkNULL(lRT2);
|
|
|
|
Weights shift2{dtRT, bias_b, l->outputs};
|
|
Weights scale2{dtRT, scales_b, l->outputs};
|
|
IScaleLayer *lRT3 = networkRT->addScale(*lRT2->getOutput(0), ScaleMode::kCHANNEL,
|
|
shift2, scale2, power);
|
|
checkNULL(lRT3);
|
|
|
|
return lRT3;
|
|
}
|
|
|
|
bool NetworkRT::serialize(const char *filename) {
|
|
|
|
std::ofstream p(filename, std::ios::binary);
|
|
if (!p) {
|
|
FatalError("could not open plan output file");
|
|
return false;
|
|
}
|
|
|
|
IHostMemory *ptr = engineRT->serialize();
|
|
if(ptr == nullptr)
|
|
FatalError("Cant serialize network");
|
|
|
|
p.write(reinterpret_cast<const char*>(ptr->data()), ptr->size());
|
|
ptr->destroy();
|
|
return true;
|
|
}
|
|
|
|
bool NetworkRT::deserialize(const char *filename) {
|
|
|
|
char *gieModelStream{nullptr};
|
|
size_t size{0};
|
|
std::ifstream file(filename, std::ios::binary);
|
|
if (file.good()) {
|
|
file.seekg(0, file.end);
|
|
size = file.tellg();
|
|
file.seekg(0, file.beg);
|
|
gieModelStream = new char[size];
|
|
file.read(gieModelStream, size);
|
|
file.close();
|
|
}
|
|
|
|
pluginFactory = new PluginFactory();
|
|
runtimeRT = createInferRuntime(loggerRT);
|
|
engineRT = runtimeRT->deserializeCudaEngine(gieModelStream, size, (IPluginFactory *) pluginFactory);
|
|
//if (gieModelStream) delete [] gieModelStream;
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
IPlugin* PluginFactory::createPlugin(const char* layerName, const void* serialData, size_t serialLength) {
|
|
const char * buf = reinterpret_cast<const char*>(serialData);
|
|
|
|
std::string name(layerName);
|
|
//std::cout<<name<<std::endl;
|
|
|
|
if(name.find("ActivationLeaky") == 0) {
|
|
ActivationLeakyRT *a = new ActivationLeakyRT(readBUF<float>(buf));
|
|
a->size = readBUF<int>(buf);
|
|
return a;
|
|
}
|
|
if(name.find("ActivationMish") == 0) {
|
|
ActivationMishRT *a = new ActivationMishRT();
|
|
a->size = readBUF<int>(buf);
|
|
return a;
|
|
}
|
|
if(name.find("ActivationCReLU") == 0) {
|
|
ActivationReLUCeiling *a = new ActivationReLUCeiling(readBUF<float>(buf));
|
|
a->size = readBUF<int>(buf);
|
|
return a;
|
|
}
|
|
|
|
if(name.find("Region") == 0) {
|
|
RegionRT *r = new RegionRT(readBUF<int>(buf), //classes
|
|
readBUF<int>(buf), //coords
|
|
readBUF<int>(buf)); //num
|
|
|
|
r->c = readBUF<int>(buf);
|
|
r->h = readBUF<int>(buf);
|
|
r->w = readBUF<int>(buf);
|
|
return r;
|
|
}
|
|
|
|
if(name.find("Reorg") == 0) {
|
|
ReorgRT *r = new ReorgRT(readBUF<int>(buf)); //stride
|
|
r->c = readBUF<int>(buf);
|
|
r->h = readBUF<int>(buf);
|
|
r->w = readBUF<int>(buf);
|
|
return r;
|
|
}
|
|
|
|
if(name.find("Shortcut") == 0) {
|
|
tk::dnn::dataDim_t bdim;
|
|
bdim.c = readBUF<int>(buf);
|
|
bdim.h = readBUF<int>(buf);
|
|
bdim.w = readBUF<int>(buf);
|
|
bdim.l = 1;
|
|
|
|
ShortcutRT *r = new ShortcutRT(bdim, readBUF<bool>(buf));
|
|
r->c = readBUF<int>(buf);
|
|
r->h = readBUF<int>(buf);
|
|
r->w = readBUF<int>(buf);
|
|
return r;
|
|
}
|
|
|
|
if(name.find("Pooling") == 0) {
|
|
MaxPoolFixedSizeRT *r = new MaxPoolFixedSizeRT( readBUF<int>(buf), //c
|
|
readBUF<int>(buf), //h
|
|
readBUF<int>(buf), //w
|
|
readBUF<int>(buf), //n
|
|
readBUF<int>(buf), //strideH
|
|
readBUF<int>(buf), //strideW
|
|
readBUF<int>(buf), //winSize
|
|
readBUF<int>(buf)); //padding
|
|
return r;
|
|
}
|
|
|
|
if(name.find("Resize") == 0) {
|
|
ResizeLayerRT *r = new ResizeLayerRT(readBUF<int>(buf), //o_c
|
|
readBUF<int>(buf), //o_h
|
|
readBUF<int>(buf)); //o_w
|
|
r->i_c = readBUF<int>(buf);
|
|
r->i_h = readBUF<int>(buf);
|
|
r->i_w = readBUF<int>(buf);
|
|
return r;
|
|
}
|
|
|
|
if(name.find("Flatten") == 0) {
|
|
FlattenConcatRT *r = new FlattenConcatRT();
|
|
r->c = readBUF<int>(buf);
|
|
r->h = readBUF<int>(buf);
|
|
r->w = readBUF<int>(buf);
|
|
r->rows = readBUF<int>(buf);
|
|
r->cols = readBUF<int>(buf);
|
|
return r;
|
|
}
|
|
|
|
if(name.find("Reshape") == 0) {
|
|
|
|
dataDim_t new_dim;
|
|
new_dim.n = readBUF<int>(buf);
|
|
new_dim.c = readBUF<int>(buf);
|
|
new_dim.h = readBUF<int>(buf);
|
|
new_dim.w = readBUF<int>(buf);
|
|
ReshapeRT *r = new ReshapeRT(new_dim);
|
|
|
|
return r;
|
|
}
|
|
|
|
if(name.find("Yolo") == 0) {
|
|
YoloRT *r = new YoloRT(readBUF<int>(buf), //classes
|
|
readBUF<int>(buf), //num
|
|
nullptr,
|
|
readBUF<int>(buf)); //n_masks
|
|
r->c = readBUF<int>(buf);
|
|
r->h = readBUF<int>(buf);
|
|
r->w = readBUF<int>(buf);
|
|
r->scaleXY = readBUF<float>(buf);
|
|
for(int i=0; i<r->n_masks; i++)
|
|
r->mask[i] = readBUF<dnnType>(buf);
|
|
for(int i=0; i<r->n_masks*2*r->num; i++)
|
|
r->bias[i] = readBUF<dnnType>(buf);
|
|
|
|
// save classes names
|
|
r->classesNames.resize(r->classes);
|
|
for(int i=0; i<r->classes; i++) {
|
|
char tmp[YOLORT_CLASSNAME_W];
|
|
for(int j=0; j<YOLORT_CLASSNAME_W; j++)
|
|
tmp[j] = readBUF<char>(buf);
|
|
r->classesNames[i] = std::string(tmp);
|
|
}
|
|
|
|
yolos[n_yolos++] = r;
|
|
return r;
|
|
}
|
|
if(name.find("Upsample") == 0) {
|
|
UpsampleRT *r = new UpsampleRT(readBUF<int>(buf)); //stride
|
|
r->c = readBUF<int>(buf);
|
|
r->h = readBUF<int>(buf);
|
|
r->w = readBUF<int>(buf);
|
|
return r;
|
|
}
|
|
/*
|
|
if(name.find("Route") == 0) {
|
|
RouteRT *r = new RouteRT();
|
|
r->in = readBUF<int>(buf);
|
|
for(int i=0; i<RouteRT::MAX_INPUTS; i++)
|
|
r->c_in[i] = readBUF<int>(buf);
|
|
r->c = readBUF<int>(buf);
|
|
r->h = readBUF<int>(buf);
|
|
r->w = readBUF<int>(buf);
|
|
return r;
|
|
}
|
|
*/
|
|
if(name.find("Deformable") == 0) {
|
|
DeformableConvRT *r = new DeformableConvRT(readBUF<int>(buf), readBUF<int>(buf), readBUF<int>(buf),
|
|
readBUF<int>(buf), readBUF<int>(buf), readBUF<int>(buf),
|
|
readBUF<int>(buf), readBUF<int>(buf),
|
|
readBUF<int>(buf),readBUF<int>(buf),readBUF<int>(buf),readBUF<int>(buf),
|
|
readBUF<int>(buf),readBUF<int>(buf),readBUF<int>(buf),readBUF<int>(buf),
|
|
nullptr);
|
|
dnnType *aus = new dnnType[r->chunk_dim*2];
|
|
for(int i=0; i<r->chunk_dim*2; i++)
|
|
aus[i] = readBUF<dnnType>(buf);
|
|
checkCuda( cudaMemcpy(r->offset, aus, sizeof(dnnType)*2*r->chunk_dim, cudaMemcpyHostToDevice) );
|
|
free(aus);
|
|
aus = new dnnType[r->chunk_dim];
|
|
for(int i=0; i<r->chunk_dim; i++)
|
|
aus[i] = readBUF<dnnType>(buf);
|
|
checkCuda( cudaMemcpy(r->mask, aus, sizeof(dnnType)*r->chunk_dim, cudaMemcpyHostToDevice) );
|
|
free(aus);
|
|
aus = new dnnType[(r->i_c * r->o_c * r->kh * r->kw * 1 )];
|
|
for(int i=0; i<(r->i_c * r->o_c * r->kh * r->kw * 1 ); i++)
|
|
aus[i] = readBUF<dnnType>(buf);
|
|
checkCuda( cudaMemcpy(r->data_d, aus, sizeof(dnnType)*(r->i_c * r->o_c * r->kh * r->kw * 1 ), cudaMemcpyHostToDevice) );
|
|
free(aus);
|
|
aus = new dnnType[r->o_c];
|
|
for(int i=0; i < r->o_c; i++)
|
|
aus[i] = readBUF<dnnType>(buf);
|
|
checkCuda( cudaMemcpy(r->bias2_d, aus, sizeof(dnnType)*r->o_c, cudaMemcpyHostToDevice) );
|
|
free(aus);
|
|
aus = new dnnType[r->height_ones * r->width_ones];
|
|
for(int i=0; i<r->height_ones * r->width_ones; i++)
|
|
aus[i] = readBUF<dnnType>(buf);
|
|
checkCuda( cudaMemcpy(r->ones_d1, aus, sizeof(dnnType)*r->height_ones * r->width_ones, cudaMemcpyHostToDevice) );
|
|
free(aus);
|
|
aus = new dnnType[r->dim_ones];
|
|
for(int i=0; i<r->dim_ones; i++)
|
|
aus[i] = readBUF<dnnType>(buf);
|
|
checkCuda( cudaMemcpy(r->ones_d2, aus, sizeof(dnnType)*r->dim_ones, cudaMemcpyHostToDevice) );
|
|
free(aus);
|
|
return r;
|
|
}
|
|
|
|
FatalError("Cant deserialize Plugin");
|
|
return NULL;
|
|
}
|
|
|
|
}}
|