gnss-sdr/src/algorithms/signal_source/adapters/ad9361_fpga_signal_source.h

121 lines
3.5 KiB
C++

/*!
* \file ad9361_fpga_signal_source.h
* \brief signal source for Analog Devices front-end AD9361 connected directly to FPGA accelerators.
* This source implements only the AD9361 control. It is NOT compatible with conventional SDR acquisition and tracking blocks.
* Please use the fmcomms2 source if conventional SDR acquisition and tracking is selected in the configuration file.
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2018 (see AUTHORS file for a list of contributors)
*
* GNSS-SDR is a software defined Global Navigation
* Satellite Systems receiver
*
* This file is part of GNSS-SDR.
*
* GNSS-SDR is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GNSS-SDR is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
*
* -------------------------------------------------------------------------
*/
#ifndef GNSS_SDR_AD9361_FPGA_SIGNAL_SOURCE_H_
#define GNSS_SDR_AD9361_FPGA_SIGNAL_SOURCE_H_
#include "fpga_switch.h"
#include "gnss_block_interface.h"
#include <boost/shared_ptr.hpp>
#include <gnuradio/msg_queue.h>
#include <cstdint>
#include <string>
class ConfigurationInterface;
class Ad9361FpgaSignalSource : public GNSSBlockInterface
{
public:
Ad9361FpgaSignalSource(ConfigurationInterface* configuration,
const std::string& role, unsigned int in_stream,
unsigned int out_stream, boost::shared_ptr<gr::msg_queue> queue);
~Ad9361FpgaSignalSource();
inline std::string role() override
{
return role_;
}
/*!
* \brief Returns "Ad9361_Fpga_Signal_Source"
*/
inline std::string implementation() override
{
return "Ad9361_Fpga_Signal_Source";
}
inline size_t item_size() override
{
return item_size_;
}
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;
private:
std::string role_;
// Front-end settings
std::string uri_; // device direction
uint64_t freq_; // frequency of local oscillator
uint64_t sample_rate_;
uint64_t bandwidth_;
uint64_t buffer_size_; // reception buffer
bool rx1_en_;
bool rx2_en_;
bool quadrature_;
bool rf_dc_;
bool bb_dc_;
std::string gain_mode_rx1_;
std::string gain_mode_rx2_;
double rf_gain_rx1_;
double rf_gain_rx2_;
std::string rf_port_select_;
std::string filter_file_;
bool filter_auto_;
// DDS configuration for LO generation for external mixer
bool enable_dds_lo_;
uint64_t freq_rf_tx_hz_;
uint64_t freq_dds_tx_hz_;
double scale_dds_dbfs_;
double phase_dds_deg_;
double tx_attenuation_db_;
uint32_t in_stream_;
uint32_t out_stream_;
std::string item_type_;
size_t item_size_;
long samples_;
bool dump_;
std::string dump_filename_;
boost::shared_ptr<gr::msg_queue> queue_;
std::shared_ptr<fpga_switch> switch_fpga;
};
#endif /*GNSS_SDR_AD9361_FPGA_SIGNAL_SOURCE_H_*/