Marc Majoral
ff024e7292
cleaned unused code and added some comments.
2019-04-04 19:55:02 +02:00
Marc Majoral
5bc7a778e9
commented out the old DLL and PLL filters in the tracking modules + removed some old not used code in the acquisition that was already commented out.
2019-04-02 13:10:09 +02:00
Marc Majoral
58a0de006e
corrected comment
2019-03-26 16:41:20 +01:00
Marc Majoral
63cee0e63b
In order to reduce the CPU workload, the FPGA acquisition does not close and open the device driver in between the first and the second acquisition anymore.
2019-03-26 16:35:19 +01:00
Marc Majoral
cbc8131677
optimized the computation of FPGA acquisition doppler shift and dopper step registers
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removed unnecessary function call
2019-03-26 16:22:49 +01:00
Marc Majoral
2b46c79ba7
optimized the process of computing and writing the fft of the local code to the acquisition HW accelerator.
...
The writing of the local code is still performed by processor instructions in a loop.
THe FPGA L2 classes were updated accordingly.
2019-03-26 12:26:08 +01:00
Marc Majoral
905a85670c
currently optimizing the FPGA-related code
2019-03-25 19:45:54 +01:00
Marc Majoral
e6b661494c
moved to 16 bits per local code.
2019-03-20 16:59:32 +01:00
Marc Majoral
6da82535ba
Merge branch 'next' of https://github.com/gnss-sdr/gnss-sdr into fpga
2019-03-20 16:35:55 +01:00
Marc Majoral
a24d26f427
set the default sampling frequency of the HW source to 12.5 Msps and the default bandpass bandwidth to 12.5 MHz + other minor changes
2019-03-19 10:14:09 +01:00
Marc Majoral
bef7e42fb9
Merge branch 'next' of https://github.com/gnss-sdr/gnss-sdr into fpga
2019-03-18 19:37:19 +01:00
Carles Fernandez
dd7a52c93b
Fix headers
2019-03-06 21:54:39 +01:00
Carles Fernandez
5b8ab9f591
Improve includes (IWYU)
2019-03-06 13:49:14 +01:00
Marc Majoral
5a2dc274cf
but solved: double acquisition was using uint32_t for the initial doppler estimation. Therefore when the first estimated doppler was negative it was reset to zero.
2019-03-01 20:37:14 +01:00
Carles Fernandez
e43b8f5284
Fix defects detected by Coverity Scan
2019-03-01 15:29:43 +01:00
Carles Fernandez
df0a77ee0d
Fix warnings
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more protection on read/write failures and some code cleaning
2019-03-01 10:11:36 +01:00
Carles Fernandez
7c71ed9404
Merge branch 'fpga' of https://github.com/gnss-sdr/gnss-sdr into merge-fpga
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Applied checks and formatting
2019-02-28 21:45:30 +01:00
Marc Majoral
ea86546d99
implemented double acquisition for the FPGA
2019-02-28 20:49:35 +01:00
Marc Majoral
c32e0b427a
coding style + removed some unnecessary memory arrays in the FPGA E5A tracking adapter class.
2019-02-27 17:27:31 +01:00
Marc Majoral
8d770d9be9
more code cleaning
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removed some non used variables
2019-02-27 13:30:09 +01:00
Marc Majoral
5e22e4c50a
cleaned the FPGA acquisition code
2019-02-26 18:28:14 +01:00
Marc Majoral
cf0a37300a
Merge branch 'next' of https://github.com/gnss-sdr/gnss-sdr into fpga
2019-02-25 19:21:00 +01:00
Carles Fernandez
9bc771bed6
Deploy a new option -DENABLE_CLANG_TIDY to integrate clang-tidy checks and fixes into the compilation process, if found. It defaults to OFF
2019-02-21 09:59:06 +01:00
Carles Fernandez
75bd492d96
Change CMake target names to more meaningful ones, reflecting the code tree
2019-02-10 18:34:28 +01:00
Carles Fernandez
ce051e040f
Improve target design
2019-02-10 01:13:02 +01:00
Carles Fernandez
dfc89868af
Fix building
2019-02-08 00:05:14 +01:00
Carles Fernandez
708b288e61
Clean CMake scripts
2019-02-04 22:44:45 +01:00
Carles Fernandez
8ae72fe458
Update to modern CMake usage
2019-02-03 19:24:44 +01:00
Marc Majoral
f127729eb0
Merge branch 'next' of https://github.com/gnss-sdr/gnss-sdr into fpga
2019-01-25 18:02:07 +01:00
Carles Fernandez
54237770a6
Apply fixes by clang-tidy
2018-12-10 22:59:10 +01:00
Carles Fernandez
3dce8934fd
Apply fixes by clang-tidy
2018-12-10 19:05:12 +01:00
Carles Fernandez
5b79f8ac50
Merge branch 'next' into smart_acq_resampler
2018-12-10 14:24:42 +01:00
Carles Fernandez
5f79053d65
Sort includes automatically with clang-format
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Order:
1.- Main header
2.- Local headers
3.- Third-party library headers
4.- System headers
each category sorted lexicographically
2018-12-09 22:00:09 +01:00
Javier Arribas
63b19692e7
Completing the smart acquisition resampler
2018-12-05 16:50:32 +01:00
Marc Majoral
e436aadfd9
minor modifications to the Galileo E5a and GPS L5 acquisition adapters. Now the acquisition opens and closes the acquisition HW device every time an acquisition is done, to prevent the acquisition interrupt from interrupting all the acquisition processes at the same time.
2018-12-05 11:23:30 +01:00
Javier Arribas
4b80451630
Adding initial functional changes for the smart acquisition resampler
2018-12-03 17:58:18 +01:00
Marc Majoral
bd90563925
Merge branch 'next' of https://github.com/gnss-sdr/gnss-sdr into fpga
2018-11-30 11:10:38 +01:00
Marc Majoral
f48a91c413
Galileo E5a is now debugged and working. Acquisition is using interrupts again. Each acquisition process opens and closes the acquisition device when an acquisition is done instead of having the device opened all the time. In this way the acquisition interrupt should only be received by the process that is using the interrupt at that time.
2018-11-30 11:07:01 +01:00
Carles Fernandez
87d1413447
Make cmakelint happier
2018-11-24 18:40:34 +01:00
Carles Fernandez
b0ba246934
Apply some style rules to CMake scripts
2018-11-22 00:35:21 +01:00
Marc Majoral
7023e879db
adapted the software to a bit size for the local copy of the FFT of the GNSS code to 10 bits per sample.
...
worked on the observables tests.
2018-11-13 19:51:12 +01:00
Marc Majoral
f150fe02c7
solved a bug which caused the tracking pull-in test not to work correctly with Galileo E1 when using the downsampling filter in the acquisition.
2018-11-09 20:50:32 +01:00
Marc Majoral
1c80eaa50c
corrected a bug in the fpga tracking pull-in test where a parameter was rewritten with an incorrect value
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modified the fpga tracking pull-in test to take into account the downsampling factor in the L1/E1 queue
2018-11-07 20:21:05 +01:00
Marc Majoral
b5409f0860
updated the SW to run the new Acquisition HW accelerator, which compensates the scaling factors of the FFT and the IFFT, and computes the test statistics out of the peak value and the second peak value resulting from the correlation performed by the acquisition process. Updated the GPS L1 and Galileo E1 acquisition adapters.
2018-10-31 18:48:08 +01:00
Marc Majoral
8710ba1cf7
Merge branch 'next' of https://github.com/gnss-sdr/gnss-sdr into fpga
2018-10-08 19:47:39 +02:00
Carles Fernandez
78c0b76cb9
Avoid use of GLOB for source and header files
2018-10-04 22:35:44 +02:00
Marc Majoral
2826dd21d3
use of the :2 decimator in the GPS L1/Galileo E1 frequency band
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added methods to the L1 and E1 FPGA acquisition classes for the unit tests to be able to control the doppler sweep from the SW instead of the HW. In this way we can produce more detailed results.
2018-10-04 17:49:09 +02:00
Marc Majoral
f333c05305
saving temporary changes before merging with usptream next branch
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added functions that allow the tests to read the scaling factor used by the FFT and the IFFT during acquisition
2018-09-18 11:36:12 +02:00
Marc Majoral
5b9b63cc77
implemented tracking pull-in tests for the FPGA
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solved a bug in which the SW was using the doppler shift index reported by the HW acquisition accelerator plus one, instead of using the doppler shift index as such.
2018-09-12 16:02:23 +02:00
Marc Majoral
2b15343a6a
started tracking pull-in test implementation for the FPGA
2018-08-29 18:20:41 +02:00
