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replaced the device_base parameter by the dev_file_num parameter. dev_file_num specifies for each GNSS signal the first /dev/uio<X> driver that is associated to an FPGA HW accelerator that can be used for the tracking process of that GNSS signal. This parameter depends on the FPGA compilation and it is independant of the number of channels that are used for the tracking of other GNSS signals.

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This commit is contained in:
Marc Majoral 2019-10-03 15:26:58 +02:00 committed by Carles Fernandez
parent f2b2eb2f1a
commit 5d2047c300
4 changed files with 9 additions and 5 deletions
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3
src/algorithms/tracking/adapters/galileo_e1_dll_pll_veml_tracking_fpga.cc
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@ -181,7 +181,8 @@ GalileoE1DllPllVemlTrackingFpga::GalileoE1DllPllVemlTrackingFpga(
std::string default_device_name = "/dev/uio";
std::string device_name = configuration->property(role + ".devicename", default_device_name);
trk_param_fpga.device_name = device_name;
// obtain the number of the first uio device file that is assigned to the FPGA E1 tracking multicorrelator HW accelerators
// obtain the number of the first uio device corresponding to a HW accelerator in the FPGA
// that can be assigned to the tracking of the E1 signal
trk_param_fpga.dev_file_num = configuration->property(role + ".dev_file_num", 15);
// compute the number of tracking channels that have already been instantiated. The order in which
// GNSS-SDR instantiates the tracking channels i L1, L2, L5, E1, E5a

5
src/algorithms/tracking/adapters/galileo_e5a_dll_pll_tracking_fpga.cc
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@ -176,8 +176,9 @@ GalileoE5aDllPllTrackingFpga::GalileoE5aDllPllTrackingFpga(
std::string default_device_name = "/dev/uio";
std::string device_name = configuration->property(role + ".devicename", default_device_name);
trk_param_fpga.device_name = device_name;
// obtain the number of the first uio device file that is assigned to the FPGA E5a tracking multicorrelator HW accelerators
trk_param_fpga.dev_file_num = configuration->property(role + ".dev_file_num", 38);
// obtain the number of the first uio device corresponding to a HW accelerator in the FPGA
// that can be assigned to the tracking of the E5a signal
trk_param_fpga.dev_file_num = configuration->property(role + ".dev_file_num", 27);
// compute the number of tracking channels that have already been instantiated. The order in which
// GNSS-SDR instantiates the tracking channels i L1, L2, L5, E1, E5a
trk_param_fpga.num_prev_assigned_ch = configuration->property("Channels_1C.count", 0) +

3
src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_tracking_fpga.cc
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@ -182,7 +182,8 @@ GpsL1CaDllPllTrackingFpga::GpsL1CaDllPllTrackingFpga(
std::string default_device_name = "/dev/uio";
std::string device_name = configuration->property(role + ".devicename", default_device_name);
trk_param_fpga.device_name = device_name;
// obtain the number of the first uio device file that is assigned to the FPGA L1 tracking multicorrelator HW accelerators
// obtain the number of the first uio device corresponding to a HW accelerator in the FPGA
// that can be assigned to the tracking of the L1 signal
trk_param_fpga.dev_file_num = configuration->property(role + ".dev_file_num", 3);
// compute the number of tracking channels that have already been instantiated. The order in which
// GNSS-SDR instantiates the tracking channels i L1, l2, L5, E1, E5a

3
src/algorithms/tracking/adapters/gps_l5_dll_pll_tracking_fpga.cc
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@ -175,7 +175,8 @@ GpsL5DllPllTrackingFpga::GpsL5DllPllTrackingFpga(
std::string default_device_name = "/dev/uio";
std::string device_name = configuration->property(role + ".devicename", default_device_name);
trk_param_fpga.device_name = device_name;
// obtain the number of the first uio device file that is assigned to the FPGA L5 tracking multicorrelator HW accelerators
// obtain the number of the first uio device corresponding to a HW accelerator in the FPGA
// that can be assigned to the tracking of the L5 signal
trk_param_fpga.dev_file_num = configuration->property(role + ".dev_file_num", 27);
// compute the number of tracking channels that have already been instantiated. The order in which
// GNSS-SDR instantiates the tracking channels i L1, L2, L5, E1, E5a