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Merge branch 'next' of https://github.com/carlesfernandez/gnss-sdr into next

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Carles Fernandez 2019-08-14 02:45:36 +02:00
commit 733f8eb75c
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2 changed files with 12 additions and 7 deletions
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4
src/algorithms/tracking/libs/fpga_multicorrelator.cc
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@ -56,6 +56,10 @@
}) })
#endif #endif
// floating point math constants related to the parameters that are written in the FPGA
const float PHASE_CARR_MAX_DIV_PI = 683565275.5764316; // 2^(31)/pi
const float TWO_PI = 6.283185307179586;
Fpga_Multicorrelator_8sc::Fpga_Multicorrelator_8sc(int32_t n_correlators, Fpga_Multicorrelator_8sc::Fpga_Multicorrelator_8sc(int32_t n_correlators,
std::string device_name, uint32_t device_base, int32_t *ca_codes, int32_t *data_codes, uint32_t code_length_chips, bool track_pilot, std::string device_name, uint32_t device_base, int32_t *ca_codes, int32_t *data_codes, uint32_t code_length_chips, bool track_pilot,
uint32_t code_samples_per_chip) uint32_t code_samples_per_chip)

15
src/algorithms/tracking/libs/fpga_multicorrelator.h
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@ -40,9 +40,6 @@
#include <gnuradio/block.h> #include <gnuradio/block.h>
#include <cstdint> #include <cstdint>
// floating point math constants related to the parameters that are written in the FPGA
#define PHASE_CARR_MAX_DIV_PI 683565275.5764316 // 2^(31)/pi
#define TWO_PI 6.283185307179586
/*! /*!
* \brief Class that implements carrier wipe-off and correlators. * \brief Class that implements carrier wipe-off and correlators.
@ -53,8 +50,14 @@ public:
/*! /*!
* \brief Constructor * \brief Constructor
*/ */
Fpga_Multicorrelator_8sc(int32_t n_correlators, std::string device_name, Fpga_Multicorrelator_8sc(int32_t n_correlators,
uint32_t device_base, int32_t *ca_codes, int32_t *data_codes, uint32_t code_length_chips, bool track_pilot, uint32_t code_samples_per_chip); std::string device_name,
uint32_t device_base,
int32_t *ca_codes,
int32_t *data_codes,
uint32_t code_length_chips,
bool track_pilot,
uint32_t code_samples_per_chip);
/*! /*!
* \brief Destructor * \brief Destructor
@ -153,10 +156,8 @@ public:
*/ */
void disable_secondary_codes(); void disable_secondary_codes();
private: private:
// FPGA register addresses // FPGA register addresses
// write addresses // write addresses
static const uint32_t code_phase_step_chips_num_reg_addr = 0; static const uint32_t code_phase_step_chips_num_reg_addr = 0;
static const uint32_t initial_index_reg_base_addr = 1; static const uint32_t initial_index_reg_base_addr = 1;