BasePcpsAcquisitionFpga Class Reference

Base class providing shared logic for FPGA-based GPS PCPS acquisition adapters. More...

#include <base_pcps_acquisition_fpga.h>

Inheritance diagram for BasePcpsAcquisitionFpga:

Public Member Functions
	BasePcpsAcquisitionFpga (const ConfigurationInterface *configuration, std::string role, double code_rate_cps, double code_length_chips, uint32_t opt_acq_fs_sps, uint32_t default_fpga_blk_exp, uint32_t acq_buff, unsigned int in_streams, unsigned int out_streams)
std::string	role () override final
size_t	item_size () override
void	connect (gr::top_block_sptr top_block) override
void	disconnect (gr::top_block_sptr top_block) override
gr::basic_block_sptr	get_left_block () override
gr::basic_block_sptr	get_right_block () override
signed int	mag () override
void	set_gnss_synchro (Gnss_Synchro *p_gnss_synchro) override
void	set_channel (unsigned int channel) override
void	set_channel_fsm (std::weak_ptr< ChannelFsm > channel_fsm) override
void	set_doppler_center (int doppler_center) override
void	reset () override
void	stop_acquisition () override
void	set_resampler_latency (uint32_t latency_samples __attribute__((unused))) override
void	set_local_code () override
Public Member Functions inherited from AcquisitionInterface
virtual void	set_resampler_latency (uint32_t latency_samples)=0
Public Member Functions inherited from GNSSBlockInterface
virtual std::string	implementation ()=0
virtual gr::basic_block_sptr	get_left_block (int RF_channel)
virtual gr::basic_block_sptr	get_right_block (int RF_channel)
virtual void	start ()
	Start the flow of samples if needed.

Protected Member Functions
void	init ()

Protected Attributes
volk_gnsssdr::vector< uint32_t >	d_all_fft_codes_
Acq_Conf_Fpga	acq_parameters_

Static Protected Attributes
static const uint32_t	QUANT_BITS_LOCAL_CODE = 16
static const uint32_t	SELECT_LSBITS = 0x0000FFFF
static const uint32_t	SELECT_MSBITS = 0xFFFF0000
static const uint32_t	SELECT_ALL_CODE_BITS = 0xFFFFFFFF
static const uint32_t	SHL_CODE_BITS = 65536
static const uint32_t	ACQ_BUFF_0 = 0
static const uint32_t	ACQ_BUFF_1 = 1

Detailed Description

Base class providing shared logic for FPGA-based GPS PCPS acquisition adapters.

Definition at line 44 of file base_pcps_acquisition_fpga.h.

Member Function Documentation

connect()

void BasePcpsAcquisitionFpga::connect ( gr::top_block_sptr top_block )

overridevirtual

Implements GNSSBlockInterface.

disconnect()

void BasePcpsAcquisitionFpga::disconnect ( gr::top_block_sptr top_block )

overridevirtual

Implements GNSSBlockInterface.

get_left_block()

gr::basic_block_sptr BasePcpsAcquisitionFpga::get_left_block ( )

overridevirtual

Implements GNSSBlockInterface.

get_right_block()

gr::basic_block_sptr BasePcpsAcquisitionFpga::get_right_block ( )

overridevirtual

Implements GNSSBlockInterface.

item_size()

size_t BasePcpsAcquisitionFpga::item_size ( )

inlineoverridevirtual

Implements GNSSBlockInterface.

Definition at line 61 of file base_pcps_acquisition_fpga.h.

mag()

signed int BasePcpsAcquisitionFpga::mag ( )

overridevirtual

Implements AcquisitionInterface.

reset()

void BasePcpsAcquisitionFpga::reset ( )

overridevirtual

Implements AcquisitionInterface.

role()

std::string BasePcpsAcquisitionFpga::role ( )

inlinefinaloverridevirtual

Implements GNSSBlockInterface.

Definition at line 59 of file base_pcps_acquisition_fpga.h.

set_channel()

void BasePcpsAcquisitionFpga::set_channel ( unsigned int channel )

overridevirtual

Implements AcquisitionInterface.

set_channel_fsm()

void BasePcpsAcquisitionFpga::set_channel_fsm ( std::weak_ptr< ChannelFsm > channel_fsm )

overridevirtual

Implements AcquisitionInterface.

set_doppler_center()

void BasePcpsAcquisitionFpga::set_doppler_center ( int doppler_center )

overridevirtual

Reimplemented from AcquisitionInterface.

set_gnss_synchro()

void BasePcpsAcquisitionFpga::set_gnss_synchro ( Gnss_Synchro * p_gnss_synchro )

overridevirtual

Implements AcquisitionInterface.

set_local_code()

void BasePcpsAcquisitionFpga::set_local_code ( )

overridevirtual

Implements AcquisitionInterface.

set_resampler_latency()

void BasePcpsAcquisitionFpga::set_resampler_latency ( uint32_t latency_samples __attribute__(unused) )

inlineoverride

Definition at line 76 of file base_pcps_acquisition_fpga.h.

stop_acquisition()

void BasePcpsAcquisitionFpga::stop_acquisition ( )

overridevirtual

Implements AcquisitionInterface.

Member Data Documentation

ACQ_BUFF_0

const uint32_t BasePcpsAcquisitionFpga::ACQ_BUFF_0 = 0

staticprotected

Definition at line 86 of file base_pcps_acquisition_fpga.h.

ACQ_BUFF_1

const uint32_t BasePcpsAcquisitionFpga::ACQ_BUFF_1 = 1

staticprotected

Definition at line 87 of file base_pcps_acquisition_fpga.h.

acq_parameters_

Acq_Conf_Fpga BasePcpsAcquisitionFpga::acq_parameters_

protected

Definition at line 94 of file base_pcps_acquisition_fpga.h.

d_all_fft_codes_

volk_gnsssdr::vector<uint32_t> BasePcpsAcquisitionFpga::d_all_fft_codes_

protected

Definition at line 93 of file base_pcps_acquisition_fpga.h.

QUANT_BITS_LOCAL_CODE

const uint32_t BasePcpsAcquisitionFpga::QUANT_BITS_LOCAL_CODE = 16

staticprotected

Definition at line 81 of file base_pcps_acquisition_fpga.h.

SELECT_ALL_CODE_BITS

const uint32_t BasePcpsAcquisitionFpga::SELECT_ALL_CODE_BITS = 0xFFFFFFFF

staticprotected

Definition at line 84 of file base_pcps_acquisition_fpga.h.

SELECT_LSBITS

const uint32_t BasePcpsAcquisitionFpga::SELECT_LSBITS = 0x0000FFFF

staticprotected

Definition at line 82 of file base_pcps_acquisition_fpga.h.

SELECT_MSBITS

const uint32_t BasePcpsAcquisitionFpga::SELECT_MSBITS = 0xFFFF0000

staticprotected

Definition at line 83 of file base_pcps_acquisition_fpga.h.

SHL_CODE_BITS

const uint32_t BasePcpsAcquisitionFpga::SHL_CODE_BITS = 65536

staticprotected

Definition at line 85 of file base_pcps_acquisition_fpga.h.

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The documentation for this class was generated from the following file:

• base_pcps_acquisition_fpga.h