mirror of
https://github.com/gnss-sdr/gnss-sdr
synced 2024-06-16 10:09:58 +00:00
now the FPGA tracking pull-in tests can use the generic acquisition class interface
This commit is contained in:
Marc Majoral
parent
fd3eb2a80e
commit
28959c1542
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@ -601,36 +601,16 @@ bool TrackingPullInTestFpga::acquire_signal(int SV_ID)
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tmp_gnss_synchro.Channel_ID = 0;
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config = std::make_shared<InMemoryConfiguration>();
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config->set_property("GNSS-SDR.internal_fs_sps", std::to_string(baseband_sampling_freq));
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//config->set_property("Acquisition.blocking_on_standby", "true");
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//config->set_property("Acquisition.blocking", "true");
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//config->set_property("Acquisition.dump", "false");
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//config->set_property("Acquisition.dump_filename", "./data/acquisition.dat");
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//config->set_property("Acquisition.use_CFAR_algorithm", "false");
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//config->set_property("Acquisition.item_type", "cshort");
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//config->set_property("Acquisition.if", "0");
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//config->set_property("Acquisition.sampled_ms", "4");
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//config->set_property("Acquisition.select_queue_Fpga", "0");
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//config->set_property("Acquisition.devicename", "/dev/uio0");
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//config->set_property("Acquisition.max_dwells", std::to_string(FLAGS_external_signal_acquisition_dwells));
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//if (implementation.compare("Galileo_E1_DLL_PLL_VEML_Tracking_Fpga") == 0)
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//{
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// config->set_property("Acquisition.acquire_pilot", "false");
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//}
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std::shared_ptr<GpsL1CaPcpsAcquisitionFpga> acquisition_GpsL1Ca_Fpga;
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std::shared_ptr<GalileoE1PcpsAmbiguousAcquisitionFpga> acquisition_GpsE1_Fpga;
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std::shared_ptr<GalileoE5aPcpsAcquisitionFpga> acquisition_GpsE5a_Fpga;
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std::shared_ptr<GpsL5iPcpsAcquisitionFpga> acquisition_GpsL5_Fpga;
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std::shared_ptr<AcquisitionInterface> acquisition;
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std::string System_and_Signal;
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struct DMA_handler_args args;
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if (implementation.compare("GPS_L1_CA_DLL_PLL_Tracking_Fpga") == 0)
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{
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//config->set_property("Acquisition.sampled_ms", "1");
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//config->set_property("Acquisition.select_queue_Fpga", "0");
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tmp_gnss_synchro.System = 'G';
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std::string signal = "1C";
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@ -638,19 +618,16 @@ bool TrackingPullInTestFpga::acquire_signal(int SV_ID)
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std::memcpy(static_cast<void*>(tmp_gnss_synchro.Signal), str, 3); // copy string into synchro char array: 2 char + null
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tmp_gnss_synchro.PRN = SV_ID;
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System_and_Signal = "GPS L1 CA";
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acquisition_GpsL1Ca_Fpga = std::make_shared<GpsL1CaPcpsAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
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acquisition_GpsL1Ca_Fpga->set_channel(0);
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acquisition_GpsL1Ca_Fpga->set_threshold(config->property("Acquisition.threshold", FLAGS_external_signal_acquisition_threshold));
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acquisition_GpsL1Ca_Fpga->connect(top_block);
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args.freq_band = 0;
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acquisition = std::make_shared<GpsL1CaPcpsAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
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}
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else if (implementation.compare("Galileo_E1_DLL_PLL_VEML_Tracking_Fpga") == 0)
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{
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//config->set_property("Acquisition.sampled_ms", "4");
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//config->set_property("Acquisition.select_queue_Fpga", "0");
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tmp_gnss_synchro.System = 'E';
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std::string signal = "1B";
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@ -658,14 +635,11 @@ bool TrackingPullInTestFpga::acquire_signal(int SV_ID)
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std::memcpy(static_cast<void*>(tmp_gnss_synchro.Signal), str, 3); // copy string into synchro char array: 2 char + null
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tmp_gnss_synchro.PRN = SV_ID;
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System_and_Signal = "Galileo E1B";
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//config->set_property("Acquisition.max_dwells", std::to_string(FLAGS_external_signal_acquisition_dwells));
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//acquisition = std::make_shared<GalileoE1PcpsAmbiguousAcquisition>(config.get(), "Acquisition", 1, 0);
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//std::shared_ptr<GalileoE1PcpsAmbiguousAcquisitionFpga> acquisition_Fpga;
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acquisition_GpsE1_Fpga = std::make_shared<GalileoE1PcpsAmbiguousAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
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acquisition_GpsE1_Fpga->set_channel(0);
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acquisition_GpsE1_Fpga->set_threshold(config->property("Acquisition.threshold", FLAGS_external_signal_acquisition_threshold));
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acquisition_GpsE1_Fpga->connect(top_block);
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args.freq_band = 0;
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acquisition = std::make_shared<GalileoE1PcpsAmbiguousAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
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}
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else if (implementation.compare("Galileo_E5a_DLL_PLL_Tracking_Fpga") == 0)
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{
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@ -677,33 +651,25 @@ bool TrackingPullInTestFpga::acquire_signal(int SV_ID)
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std::memcpy(static_cast<void*>(tmp_gnss_synchro.Signal), str, 3); // copy string into synchro char array: 2 char + null
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tmp_gnss_synchro.PRN = SV_ID;
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System_and_Signal = "Galileo E5a";
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//config->set_property("Acquisition.max_dwells", std::to_string(FLAGS_external_signal_acquisition_dwells));
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//acquisition = std::make_shared<GalileoE5aPcpsAcquisition>(config.get(), "Acquisition", 1, 0);
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//std::shared_ptr<GalileoE5aPcpsAcquisitionFpga> acquisition_Fpga;
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acquisition_GpsE5a_Fpga = std::make_shared<GalileoE5aPcpsAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
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acquisition_GpsE5a_Fpga->set_channel(0);
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acquisition_GpsE5a_Fpga->set_threshold(config->property("Acquisition.threshold", FLAGS_external_signal_acquisition_threshold));
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acquisition_GpsE5a_Fpga->connect(top_block);
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args.freq_band = 1;
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acquisition = std::make_shared<GalileoE5aPcpsAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
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}
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else if (implementation.compare("GPS_L5_DLL_PLL_Tracking_Fpga") == 0)
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{
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//config->set_property("Acquisition.sampled_ms", "1");
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//config->set_property("Acquisition.select_queue_Fpga", "1");
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tmp_gnss_synchro.System = 'G';
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std::string signal = "L5";
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const char* str = signal.c_str(); // get a C style null terminated string
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std::memcpy(static_cast<void*>(tmp_gnss_synchro.Signal), str, 3); // copy string into synchro char array: 2 char + null
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tmp_gnss_synchro.PRN = SV_ID;
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System_and_Signal = "GPS L5I";
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//config->set_property("Acquisition.max_dwells", std::to_string(FLAGS_external_signal_acquisition_dwells));
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//acquisition = std::make_shared<GpsL5iPcpsAcquisition>(config.get(), "Acquisition", 1, 0);
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//std::shared_ptr<GpsL5iPcpsAcquisitionFpga> acquisition_Fpga;
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acquisition_GpsL5_Fpga = std::make_shared<GpsL5iPcpsAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
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acquisition_GpsL5_Fpga->set_channel(0);
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acquisition_GpsL5_Fpga->set_threshold(config->property("Acquisition.threshold", FLAGS_external_signal_acquisition_threshold));
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acquisition_GpsL5_Fpga->connect(top_block);
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args.freq_band = 1;
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acquisition = std::make_shared<GpsL5iPcpsAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
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}
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else
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{
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@ -711,9 +677,14 @@ bool TrackingPullInTestFpga::acquire_signal(int SV_ID)
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throw(std::exception());
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}
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acquisition->set_channel(0);
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acquisition->set_threshold(config->property("Acquisition.threshold", FLAGS_external_signal_acquisition_threshold));
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acquisition->connect(top_block);
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std::string file = FLAGS_signal_file;
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struct DMA_handler_args args;
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//struct DMA_handler_args args;
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const char* file_name = file.c_str();
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@ -730,22 +701,9 @@ bool TrackingPullInTestFpga::acquire_signal(int SV_ID)
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msg_rx->top_block = top_block;
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if (implementation.compare("GPS_L1_CA_DLL_PLL_Tracking_Fpga") == 0)
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{
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top_block->msg_connect(acquisition_GpsL1Ca_Fpga->get_right_block(), pmt::mp("events"), msg_rx, pmt::mp("events"));
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}
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else if (implementation.compare("Galileo_E1_DLL_PLL_VEML_Tracking_Fpga") == 0)
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{
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top_block->msg_connect(acquisition_GpsE1_Fpga->get_right_block(), pmt::mp("events"), msg_rx, pmt::mp("events"));
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}
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else if (implementation.compare("Galileo_E5a_DLL_PLL_Tracking_Fpga") == 0)
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{
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top_block->msg_connect(acquisition_GpsE5a_Fpga->get_right_block(), pmt::mp("events"), msg_rx, pmt::mp("events"));
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}
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else if (implementation.compare("GPS_L5_DLL_PLL_Tracking_Fpga") == 0)
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{
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top_block->msg_connect(acquisition_GpsL5_Fpga->get_right_block(), pmt::mp("events"), msg_rx, pmt::mp("events"));
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}
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top_block->msg_connect(acquisition->get_right_block(), pmt::mp("events"), msg_rx, pmt::mp("events"));
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// 5. Run the flowgraph
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// Get visible GPS satellites (positive acquisitions with Doppler measurements)
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@ -774,40 +732,37 @@ bool TrackingPullInTestFpga::acquire_signal(int SV_ID)
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MAX_PRN_IDX = 33;
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}
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// debug
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//MAX_PRN_IDX = 10;
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setup_fpga_switch();
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unsigned int code_length;
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unsigned int nsamples_to_transfer;
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if (implementation.compare("GPS_L1_CA_DLL_PLL_Tracking_Fpga") == 0)
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{
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code_length = static_cast<unsigned int>(std::round(static_cast<double>(baseband_sampling_freq_acquisition) / (GPS_L1_CA_CODE_RATE_HZ / GPS_L1_CA_CODE_LENGTH_CHIPS)));
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nsamples_to_transfer = static_cast<unsigned int>(std::round(static_cast<double>(baseband_sampling_freq) / (GPS_L1_CA_CODE_RATE_HZ / GPS_L1_CA_CODE_LENGTH_CHIPS)));
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}
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else if (implementation.compare("Galileo_E1_DLL_PLL_VEML_Tracking_Fpga") == 0)
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{
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code_length = static_cast<unsigned int>(std::round(static_cast<double>(baseband_sampling_freq_acquisition) / (Galileo_E1_CODE_CHIP_RATE_HZ / Galileo_E1_B_CODE_LENGTH_CHIPS)));
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nsamples_to_transfer = static_cast<unsigned int>(std::round(static_cast<double>(baseband_sampling_freq) / (Galileo_E1_CODE_CHIP_RATE_HZ / Galileo_E1_B_CODE_LENGTH_CHIPS)));
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}
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else if (implementation.compare("Galileo_E5a_DLL_PLL_Tracking_Fpga") == 0)
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{
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code_length = static_cast<unsigned int>(std::round(static_cast<double>(baseband_sampling_freq) / Galileo_E5a_CODE_CHIP_RATE_HZ * static_cast<double>(Galileo_E5a_CODE_LENGTH_CHIPS)));
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nsamples_to_transfer = static_cast<unsigned int>(std::round(static_cast<double>(baseband_sampling_freq) / (GPS_L1_CA_CODE_RATE_HZ / GPS_L1_CA_CODE_LENGTH_CHIPS)));
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}
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else if (implementation.compare("GPS_L5_DLL_PLL_Tracking_Fpga") == 0)
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{
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code_length = static_cast<unsigned int>(std::round(static_cast<double>(baseband_sampling_freq) / (GPS_L5i_CODE_RATE_HZ / static_cast<double>(GPS_L5i_CODE_LENGTH_CHIPS))));
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nsamples_to_transfer = static_cast<unsigned int>(std::round(static_cast<double>(baseband_sampling_freq) / (GPS_L1_CA_CODE_RATE_HZ / GPS_L1_CA_CODE_LENGTH_CHIPS)));
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}
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unsigned int code_length;
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unsigned int nsamples_to_transfer;
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if (implementation.compare("GPS_L1_CA_DLL_PLL_Tracking_Fpga") == 0)
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{
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code_length = static_cast<unsigned int>(std::round(static_cast<double>(baseband_sampling_freq_acquisition) / (GPS_L1_CA_CODE_RATE_HZ / GPS_L1_CA_CODE_LENGTH_CHIPS)));
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nsamples_to_transfer = static_cast<unsigned int>(std::round(static_cast<double>(baseband_sampling_freq) / (GPS_L1_CA_CODE_RATE_HZ / GPS_L1_CA_CODE_LENGTH_CHIPS)));
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}
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else if (implementation.compare("Galileo_E1_DLL_PLL_VEML_Tracking_Fpga") == 0)
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{
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code_length = static_cast<unsigned int>(std::round(static_cast<double>(baseband_sampling_freq_acquisition) / (Galileo_E1_CODE_CHIP_RATE_HZ / Galileo_E1_B_CODE_LENGTH_CHIPS)));
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nsamples_to_transfer = static_cast<unsigned int>(std::round(static_cast<double>(baseband_sampling_freq) / (Galileo_E1_CODE_CHIP_RATE_HZ / Galileo_E1_B_CODE_LENGTH_CHIPS)));
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}
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else if (implementation.compare("Galileo_E5a_DLL_PLL_Tracking_Fpga") == 0)
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{
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code_length = static_cast<unsigned int>(std::round(static_cast<double>(baseband_sampling_freq) / Galileo_E5a_CODE_CHIP_RATE_HZ * static_cast<double>(Galileo_E5a_CODE_LENGTH_CHIPS)));
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nsamples_to_transfer = static_cast<unsigned int>(std::round(static_cast<double>(baseband_sampling_freq) / (GPS_L1_CA_CODE_RATE_HZ / GPS_L1_CA_CODE_LENGTH_CHIPS)));
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}
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else if (implementation.compare("GPS_L5_DLL_PLL_Tracking_Fpga") == 0)
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{
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code_length = static_cast<unsigned int>(std::round(static_cast<double>(baseband_sampling_freq) / (GPS_L5i_CODE_RATE_HZ / static_cast<double>(GPS_L5i_CODE_LENGTH_CHIPS))));
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nsamples_to_transfer = static_cast<unsigned int>(std::round(static_cast<double>(baseband_sampling_freq) / (GPS_L1_CA_CODE_RATE_HZ / GPS_L1_CA_CODE_LENGTH_CHIPS)));
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}
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float nbits = ceilf(log2f((float)code_length*2));
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unsigned int fft_size = pow(2, nbits);
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unsigned int nsamples_total = fft_size;
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float nbits = ceilf(log2f((float)code_length*2));
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unsigned int fft_size = pow(2, nbits);
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unsigned int nsamples_total = fft_size;
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int acq_doppler_max = config->property("Acquisition.doppler_max", FLAGS_external_signal_acquisition_doppler_max_hz);
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int acq_doppler_step = config->property("Acquisition.doppler_step", FLAGS_external_signal_acquisition_doppler_step_hz);
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int acq_doppler_max = config->property("Acquisition.doppler_max", FLAGS_external_signal_acquisition_doppler_max_hz);
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int acq_doppler_step = config->property("Acquisition.doppler_step", FLAGS_external_signal_acquisition_doppler_step_hz);
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@ -1169,7 +1124,6 @@ bool TrackingPullInTestFpga::acquire_signal(int SV_ID)
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{
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*/
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for (unsigned int PRN = 1; PRN < MAX_PRN_IDX; PRN++)
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//for (unsigned int PRN = 0; PRN < 17; PRN++)
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{
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uint32_t max_index = 0;
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@ -1192,48 +1146,27 @@ bool TrackingPullInTestFpga::acquire_signal(int SV_ID)
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tmp_gnss_synchro.PRN = PRN;
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acquisition->stop_acquisition(); // reset the whole system including the sample counters
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acquisition->set_doppler_max(acq_doppler_max);
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acquisition->set_doppler_step(acq_doppler_step);
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acquisition->set_gnss_synchro(&tmp_gnss_synchro);
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acquisition->init();
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acquisition->set_local_code();
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if (implementation.compare("GPS_L1_CA_DLL_PLL_Tracking_Fpga") == 0)
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{
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acquisition_GpsL1Ca_Fpga->reset_acquisition(); // reset the whole system including the sample counters
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acquisition_GpsL1Ca_Fpga->set_doppler_max(acq_doppler_max);
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acquisition_GpsL1Ca_Fpga->set_doppler_step(acq_doppler_step);
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acquisition_GpsL1Ca_Fpga->set_gnss_synchro(&tmp_gnss_synchro);
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acquisition_GpsL1Ca_Fpga->init();
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acquisition_GpsL1Ca_Fpga->set_local_code();
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args.freq_band = 0;
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}
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else if (implementation.compare("Galileo_E1_DLL_PLL_VEML_Tracking_Fpga") == 0)
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{
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acquisition_GpsE1_Fpga->reset_acquisition(); // reset the whole system including the sample counters
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acquisition_GpsE1_Fpga->set_doppler_max(acq_doppler_max);
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acquisition_GpsE1_Fpga->set_doppler_step(acq_doppler_step);
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acquisition_GpsE1_Fpga->set_gnss_synchro(&tmp_gnss_synchro);
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acquisition_GpsE1_Fpga->init();
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acquisition_GpsE1_Fpga->set_local_code();
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args.freq_band = 0;
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}
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else if (implementation.compare("Galileo_E5a_DLL_PLL_Tracking_Fpga") == 0)
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{
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acquisition_GpsE5a_Fpga->reset_acquisition(); // reset the whole system including the sample counters
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acquisition_GpsE5a_Fpga->set_doppler_max(acq_doppler_max);
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acquisition_GpsE5a_Fpga->set_doppler_step(acq_doppler_step);
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acquisition_GpsE5a_Fpga->set_gnss_synchro(&tmp_gnss_synchro);
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acquisition_GpsE5a_Fpga->init();
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acquisition_GpsE5a_Fpga->set_local_code();
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args.freq_band = 1;
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}
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else if (implementation.compare("GPS_L5_DLL_PLL_Tracking_Fpga") == 0)
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{
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acquisition_GpsL5_Fpga->reset_acquisition(); // reset the whole system including the sample counters
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acquisition_GpsL5_Fpga->set_doppler_max(acq_doppler_max);
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acquisition_GpsL5_Fpga->set_doppler_step(acq_doppler_step);
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acquisition_GpsL5_Fpga->set_gnss_synchro(&tmp_gnss_synchro);
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acquisition_GpsL5_Fpga->init();
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acquisition_GpsL5_Fpga->set_local_code();
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args.freq_band = 1;
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}
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@ -1291,23 +1224,8 @@ bool TrackingPullInTestFpga::acquire_signal(int SV_ID)
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send_samples_start = 1;
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pthread_mutex_unlock(&mutex);
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if (implementation.compare("GPS_L1_CA_DLL_PLL_Tracking_Fpga") == 0)
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{
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acquisition_GpsL1Ca_Fpga->reset(); // set active
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}
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else if (implementation.compare("Galileo_E1_DLL_PLL_VEML_Tracking_Fpga") == 0)
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{
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acquisition_GpsE1_Fpga->reset(); // set active
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}
|
||||
else if (implementation.compare("Galileo_E5a_DLL_PLL_Tracking_Fpga") == 0)
|
||||
{
|
||||
acquisition_GpsE5a_Fpga->reset(); // set active
|
||||
}
|
||||
else if (implementation.compare("GPS_L5_DLL_PLL_Tracking_Fpga") == 0)
|
||||
{
|
||||
acquisition_GpsL5_Fpga->reset(); // set active
|
||||
}
|
||||
|
||||
acquisition->reset(); // set active
|
||||
|
||||
if (start_msg == true)
|
||||
{
|
||||
|
|
@ -1324,11 +1242,6 @@ bool TrackingPullInTestFpga::acquire_signal(int SV_ID)
|
|||
send_samples_start = 0;
|
||||
pthread_mutex_unlock(&mutex);
|
||||
|
||||
// while (msg_rx->rx_message == 0)
|
||||
// {
|
||||
// usleep(100000);
|
||||
// }
|
||||
|
||||
// the DMA sends the exact number of samples needed for the acquisition.
|
||||
// however because of the LPF in the GPS L1/Gal E1 acquisition, this calculation is approximate
|
||||
// and some extra samples might be sent. Wait at least once to give time the HW to consume any extra
|
||||
|
|
@ -1388,20 +1301,6 @@ TEST_F(TrackingPullInTestFpga, ValidationOfResults)
|
|||
|
||||
|
||||
struct DMA_handler_args args;
|
||||
/*
|
||||
int interpolation_factor;
|
||||
if (implementation.compare("GPS_L1_CA_DLL_PLL_Tracking_Fpga") == 0)
|
||||
{
|
||||
interpolation_factor = 4; // downsampling filter in L1/E1
|
||||
}
|
||||
else if (implementation.compare("Galileo_E1_DLL_PLL_VEML_Tracking_Fpga") == 0)
|
||||
{
|
||||
interpolation_factor = 4; // downsampling filter in L1/E1
|
||||
}
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
//*************************************************
|
||||
|
|
@ -1551,26 +1450,35 @@ TEST_F(TrackingPullInTestFpga, ValidationOfResults)
|
|||
|
||||
// instantiate the acquisition modules in order to use them to reset the HW.
|
||||
// (note that the constructor of the acquisition modules resets the HW too)
|
||||
std::shared_ptr<GpsL1CaPcpsAcquisitionFpga> acquisition_GpsL1Ca_Fpga;
|
||||
std::shared_ptr<GalileoE1PcpsAmbiguousAcquisitionFpga> acquisition_GpsE1_Fpga;
|
||||
std::shared_ptr<GalileoE5aPcpsAcquisitionFpga> acquisition_GpsE5a_Fpga;
|
||||
std::shared_ptr<GpsL5iPcpsAcquisitionFpga> acquisition_GpsL5_Fpga;
|
||||
|
||||
std::shared_ptr<AcquisitionInterface> acquisition;
|
||||
|
||||
|
||||
if (implementation.compare("GPS_L1_CA_DLL_PLL_Tracking_Fpga") == 0)
|
||||
{
|
||||
acquisition_GpsL1Ca_Fpga = std::make_shared<GpsL1CaPcpsAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
|
||||
acquisition = std::make_shared<GpsL1CaPcpsAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
|
||||
args.freq_band = 0;
|
||||
}
|
||||
else if (implementation.compare("Galileo_E1_DLL_PLL_VEML_Tracking_Fpga") == 0)
|
||||
{
|
||||
acquisition_GpsE1_Fpga = std::make_shared<GalileoE1PcpsAmbiguousAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
|
||||
acquisition = std::make_shared<GalileoE1PcpsAmbiguousAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
|
||||
args.freq_band = 0;
|
||||
}
|
||||
else if (implementation.compare("Galileo_E5a_DLL_PLL_Tracking_Fpga") == 0)
|
||||
{
|
||||
acquisition_GpsE5a_Fpga = std::make_shared<GalileoE5aPcpsAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
|
||||
acquisition = std::make_shared<GalileoE5aPcpsAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
|
||||
args.freq_band = 1;
|
||||
}
|
||||
else if (implementation.compare("GPS_L5_DLL_PLL_Tracking_Fpga") == 0)
|
||||
{
|
||||
acquisition_GpsL5_Fpga = std::make_shared<GpsL5iPcpsAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
|
||||
acquisition = std::make_shared<GpsL5iPcpsAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
|
||||
args.freq_band = 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
std::cout << "The test can not run with the selected tracking implementation\n ";
|
||||
throw(std::exception());
|
||||
}
|
||||
|
||||
for (unsigned int current_cn0_idx = 0; current_cn0_idx < generator_CN0_values.size(); current_cn0_idx++)
|
||||
{
|
||||
|
|
@ -1581,24 +1489,7 @@ TEST_F(TrackingPullInTestFpga, ValidationOfResults)
|
|||
{
|
||||
|
||||
// reset the HW to clear the sample counters
|
||||
if (implementation.compare("GPS_L1_CA_DLL_PLL_Tracking_Fpga") == 0)
|
||||
{
|
||||
acquisition_GpsL1Ca_Fpga->reset_acquisition();
|
||||
}
|
||||
else if (implementation.compare("Galileo_E1_DLL_PLL_VEML_Tracking_Fpga") == 0)
|
||||
{
|
||||
acquisition_GpsE1_Fpga->reset_acquisition();
|
||||
}
|
||||
else if (implementation.compare("Galileo_E5a_DLL_PLL_Tracking_Fpga") == 0)
|
||||
{
|
||||
acquisition_GpsE5a_Fpga->reset_acquisition();
|
||||
}
|
||||
else if (implementation.compare("GPS_L5_DLL_PLL_Tracking_Fpga") == 0)
|
||||
{
|
||||
acquisition_GpsL5_Fpga->reset_acquisition();
|
||||
}
|
||||
|
||||
|
||||
acquisition->stop_acquisition();
|
||||
|
||||
gnss_synchro.Acq_samplestamp_samples = acq_samplestamp_samples;
|
||||
//simulate a Doppler error in acquisition
|
||||
|
|
@ -1612,36 +1503,6 @@ TEST_F(TrackingPullInTestFpga, ValidationOfResults)
|
|||
std::shared_ptr<TrackingInterface> tracking = std::dynamic_pointer_cast<TrackingInterface>(trk_);
|
||||
boost::shared_ptr<TrackingPullInTestFpga_msg_rx> msg_rx = TrackingPullInTestFpga_msg_rx_make();
|
||||
|
||||
if (implementation.compare("GPS_L1_CA_DLL_PLL_Tracking_Fpga") == 0)
|
||||
{
|
||||
std::shared_ptr<GpsL1CaPcpsAcquisitionFpga> acquisition_Fpga;
|
||||
acquisition_Fpga = std::make_shared<GpsL1CaPcpsAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
|
||||
args.freq_band = 0;
|
||||
}
|
||||
else if (implementation.compare("Galileo_E1_DLL_PLL_VEML_Tracking_Fpga") == 0)
|
||||
{
|
||||
std::shared_ptr<GalileoE1PcpsAmbiguousAcquisitionFpga> acquisition_Fpga;
|
||||
acquisition_Fpga = std::make_shared<GalileoE1PcpsAmbiguousAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
|
||||
args.freq_band = 0;
|
||||
}
|
||||
else if (implementation.compare("Galileo_E5a_DLL_PLL_Tracking_Fpga") == 0)
|
||||
{
|
||||
std::shared_ptr<GalileoE5aPcpsAcquisitionFpga> acquisition_Fpga;
|
||||
acquisition_Fpga = std::make_shared<GalileoE5aPcpsAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
|
||||
args.freq_band = 1;
|
||||
}
|
||||
else if (implementation.compare("GPS_L5_DLL_PLL_Tracking_Fpga") == 0)
|
||||
{
|
||||
std::shared_ptr<GpsL5iPcpsAcquisitionFpga> acquisition_Fpga;
|
||||
acquisition_Fpga = std::make_shared<GpsL5iPcpsAcquisitionFpga>(config.get(), "Acquisition", 0, 0);
|
||||
args.freq_band = 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
std::cout << "The test can not run with the selected tracking implementation\n ";
|
||||
throw(std::exception());
|
||||
}
|
||||
|
||||
ASSERT_NO_THROW({
|
||||
tracking->set_channel(gnss_synchro.Channel_ID);
|
||||
}) << "Failure setting channel.";
|
||||
|
|
@ -1704,54 +1565,9 @@ TEST_F(TrackingPullInTestFpga, ValidationOfResults)
|
|||
pthread_join(thread_DMA, NULL);
|
||||
|
||||
top_block->stop();
|
||||
/*
|
||||
// send more samples to unblock the tracking process in case it was waiting for samples
|
||||
// In this case the DMA may finish sending the current file while the signal is being
|
||||
// tracked by the HW accelerators. Some tracking HW accelerators may be left in a state
|
||||
// where they are waiting for more samples. In this case we can not bring them back to their
|
||||
// default state using a HW reset because the SW would be waiting forever to receive the
|
||||
// HW interrupt from those accelerators. The correct way to bring the system back to the default state
|
||||
// is to send some extra samples that will ensure that all the aforementioned accelerators
|
||||
// trigger an interrupt to the SW. After this last interrupt all the HW accelerators go back to their
|
||||
// default state.
|
||||
args.file = file;
|
||||
if (skip_samples_already_used == 1)
|
||||
{
|
||||
// skip the samples that have already been used
|
||||
args.skip_used_samples = (gnss_synchro.PRN - 1)*fft_size + args.nsamples_tx;
|
||||
}
|
||||
else
|
||||
{
|
||||
args.skip_used_samples = 0;
|
||||
}
|
||||
args.nsamples_tx = NSAMPLES_FINAL;
|
||||
|
||||
if (pthread_create(&thread_DMA, NULL, handler_DMA, (void *)&args) < 0)
|
||||
{
|
||||
std::cout << "ERROR cannot create DMA Process" << std::endl;
|
||||
}
|
||||
pthread_join(thread_DMA, NULL);
|
||||
*/
|
||||
|
||||
|
||||
// reset the HW to launch the pending interrupts
|
||||
if (implementation.compare("GPS_L1_CA_DLL_PLL_Tracking_Fpga") == 0)
|
||||
{
|
||||
acquisition_GpsL1Ca_Fpga->reset_acquisition();
|
||||
}
|
||||
else if (implementation.compare("Galileo_E1_DLL_PLL_VEML_Tracking_Fpga") == 0)
|
||||
{
|
||||
acquisition_GpsE1_Fpga->reset_acquisition();
|
||||
}
|
||||
else if (implementation.compare("Galileo_E5a_DLL_PLL_Tracking_Fpga") == 0)
|
||||
{
|
||||
acquisition_GpsE5a_Fpga->reset_acquisition();
|
||||
}
|
||||
else if (implementation.compare("GPS_L5_DLL_PLL_Tracking_Fpga") == 0)
|
||||
{
|
||||
acquisition_GpsL5_Fpga->reset_acquisition();
|
||||
}
|
||||
|
||||
acquisition->stop_acquisition();
|
||||
|
||||
pthread_mutex_lock(&mutex);
|
||||
send_samples_start = 0;
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user