diff options
Diffstat (limited to 'host/lib')
| -rw-r--r-- | host/lib/usrp/CMakeLists.txt | 4 | ||||
| -rw-r--r-- | host/lib/usrp/mimo_usrp.cpp | 351 | ||||
| -rw-r--r-- | host/lib/usrp/multi_usrp.cpp | 423 | ||||
| -rw-r--r-- | host/lib/usrp/simple_usrp.cpp | 226 | ||||
| -rw-r--r-- | host/lib/usrp/single_usrp.cpp | 28 | ||||
| -rw-r--r-- | host/lib/usrp/wrapper_utils.hpp | 66 |
6 files changed, 506 insertions, 592 deletions
diff --git a/host/lib/usrp/CMakeLists.txt b/host/lib/usrp/CMakeLists.txt index 69a190bfa..eeb181e0b 100644 --- a/host/lib/usrp/CMakeLists.txt +++ b/host/lib/usrp/CMakeLists.txt @@ -23,12 +23,12 @@ LIBUHD_APPEND_SOURCES( ${CMAKE_SOURCE_DIR}/lib/usrp/dboard_id.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/dboard_manager.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/dsp_utils.cpp - ${CMAKE_SOURCE_DIR}/lib/usrp/mimo_usrp.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/misc_utils.cpp - ${CMAKE_SOURCE_DIR}/lib/usrp/simple_usrp.cpp + ${CMAKE_SOURCE_DIR}/lib/usrp/multi_usrp.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/single_usrp.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/subdev_spec.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/tune_helper.cpp + ${CMAKE_SOURCE_DIR}/lib/usrp/wrapper_utils.hpp ) INCLUDE(${CMAKE_SOURCE_DIR}/lib/usrp/dboard/CMakeLists.txt) diff --git a/host/lib/usrp/mimo_usrp.cpp b/host/lib/usrp/mimo_usrp.cpp deleted file mode 100644 index 08618c288..000000000 --- a/host/lib/usrp/mimo_usrp.cpp +++ /dev/null @@ -1,351 +0,0 @@ -// -// Copyright 2010 Ettus Research LLC -// -// This program 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. -// -// This program 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 this program. If not, see <http://www.gnu.org/licenses/>. -// - -#include <uhd/usrp/mimo_usrp.hpp> -#include <uhd/usrp/tune_helper.hpp> -#include <uhd/utils/assert.hpp> -#include <uhd/utils/gain_group.hpp> -#include <uhd/utils/algorithm.hpp> -#include <uhd/utils/warning.hpp> -#include <uhd/usrp/subdev_props.hpp> -#include <uhd/usrp/mboard_props.hpp> -#include <uhd/usrp/device_props.hpp> -#include <uhd/usrp/dboard_props.hpp> -#include <uhd/usrp/dsp_props.hpp> -#include <boost/foreach.hpp> -#include <boost/format.hpp> -#include <boost/thread.hpp> -#include <stdexcept> -#include <iostream> - -using namespace uhd; -using namespace uhd::usrp; - -static inline freq_range_t add_dsp_shift(const freq_range_t &range, wax::obj dsp){ - double codec_rate = dsp[DSP_PROP_CODEC_RATE].as<double>(); - return freq_range_t(range.min - codec_rate/2.0, range.max + codec_rate/2.0); -} - -/*********************************************************************** - * MIMO USRP Implementation - **********************************************************************/ -class mimo_usrp_impl : public mimo_usrp{ -public: - mimo_usrp_impl(const device_addr_t &addr){ - _dev = device::make(addr); - - //set the clock config across all mboards (TODO set through api) - clock_config_t clock_config; - clock_config.ref_source = clock_config_t::REF_SMA; - clock_config.pps_source = clock_config_t::PPS_SMA; - for (size_t chan = 0; chan < get_num_channels(); chan++){ - _mboard(chan)[MBOARD_PROP_CLOCK_CONFIG] = clock_config; - } - } - - ~mimo_usrp_impl(void){ - /* NOP */ - } - - device::sptr get_device(void){ - return _dev; - } - - std::string get_pp_string(void){ - std::string buff = str(boost::format( - "MIMO USRP:\n" - " Device: %s\n" - ) - % (*_dev)[DEVICE_PROP_NAME].as<std::string>() - ); - for (size_t chan = 0; chan < get_num_channels(); chan++){ - buff += str(boost::format( - " Channel: %u\n" - " Mboard: %s\n" - " RX DSP: %s\n" - " RX Dboard: %s\n" - " RX Subdev: %s\n" - " TX DSP: %s\n" - " TX Dboard: %s\n" - " TX Subdev: %s\n" - ) % chan - % _mboard(chan)[MBOARD_PROP_NAME].as<std::string>() - % _rx_dsp(chan)[DSP_PROP_NAME].as<std::string>() - % _rx_dboard(chan)[DBOARD_PROP_NAME].as<std::string>() - % _rx_subdev(chan)[SUBDEV_PROP_NAME].as<std::string>() - % _tx_dsp(chan)[DSP_PROP_NAME].as<std::string>() - % _tx_dboard(chan)[DBOARD_PROP_NAME].as<std::string>() - % _tx_subdev(chan)[SUBDEV_PROP_NAME].as<std::string>() - ); - } - return buff; - } - - size_t get_num_channels(void){ - return (*_dev)[DEVICE_PROP_MBOARD_NAMES].as<prop_names_t>().size(); - } - - /******************************************************************* - * Misc - ******************************************************************/ - time_spec_t get_time_now(void){ - //the time on the first mboard better be the same on all - return _mboard(0)[MBOARD_PROP_TIME_NOW].as<time_spec_t>(); - } - - void set_time_next_pps(const time_spec_t &time_spec){ - for (size_t chan = 0; chan < get_num_channels(); chan++){ - _mboard(chan)[MBOARD_PROP_TIME_NEXT_PPS] = time_spec; - } - } - - void set_time_unknown_pps(const time_spec_t &time_spec){ - std::cout << "Set time with unknown pps edge:" << std::endl; - std::cout << " 1) set times next pps (race condition)" << std::endl; - set_time_next_pps(time_spec); - boost::this_thread::sleep(boost::posix_time::seconds(1)); - - std::cout << " 2) catch seconds rollover at pps edge" << std::endl; - time_t last_secs = 0, curr_secs = 0; - while(curr_secs == last_secs){ - last_secs = curr_secs; - curr_secs = get_time_now().get_full_secs(); - } - - std::cout << " 3) set times next pps (synchronously)" << std::endl; - set_time_next_pps(time_spec); - boost::this_thread::sleep(boost::posix_time::seconds(1)); - - //verify that the time registers are read to be within a few RTT - for (size_t chan = 1; chan < get_num_channels(); chan++){ - time_spec_t time_0 = _mboard(0)[MBOARD_PROP_TIME_NOW].as<time_spec_t>(); - time_spec_t time_i = _mboard(chan)[MBOARD_PROP_TIME_NOW].as<time_spec_t>(); - if (time_i < time_0 or (time_i - time_0) > time_spec_t(0.01)){ //10 ms: greater than RTT but not too big - uhd::print_warning(str(boost::format( - "Detected time deviation between board %d and board 0.\n" - "Board 0 time is %f seconds.\n" - "Board %d time is %f seconds.\n" - ) % chan % time_0.get_real_secs() % chan % time_i.get_real_secs())); - } - } - } - - void issue_stream_cmd(const stream_cmd_t &stream_cmd){ - for (size_t chan = 0; chan < get_num_channels(); chan++){ - _mboard(chan)[MBOARD_PROP_STREAM_CMD] = stream_cmd; - } - } - - /******************************************************************* - * RX methods - ******************************************************************/ - void set_rx_subdev_spec(size_t chan, const subdev_spec_t &spec){ - UHD_ASSERT_THROW(spec.size() <= 1); - _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC] = spec; - } - - subdev_spec_t get_rx_subdev_spec(size_t chan){ - return _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>(); - } - - void set_rx_rate_all(double rate){ - std::vector<double> _actual_rates; - for (size_t chan = 0; chan < get_num_channels(); chan++){ - _rx_dsp(chan)[DSP_PROP_HOST_RATE] = rate; - _actual_rates.push_back(_rx_dsp(chan)[DSP_PROP_HOST_RATE].as<double>()); - } - _rx_rate = _actual_rates.front(); - if (std::count(_actual_rates, _rx_rate) != _actual_rates.size()) throw std::runtime_error( - "MIMO configuratio error: rx rate inconsistent across mboards" - ); - } - - double get_rx_rate_all(void){ - return _rx_rate; - } - - tune_result_t set_rx_freq(size_t chan, double target_freq){ - return tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(chan), 0, target_freq); - } - - tune_result_t set_rx_freq(size_t chan, double target_freq, double lo_off){ - return tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(chan), 0, target_freq, lo_off); - } - - double get_rx_freq(size_t chan){ - return derive_freq_from_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(chan), 0); - } - - freq_range_t get_rx_freq_range(size_t chan){ - return add_dsp_shift(_rx_subdev(chan)[SUBDEV_PROP_FREQ_RANGE].as<freq_range_t>(), _rx_dsp(chan)); - } - - void set_rx_gain(size_t chan, float gain){ - return _rx_gain_group(chan)->set_value(gain); - } - - float get_rx_gain(size_t chan){ - return _rx_gain_group(chan)->get_value(); - } - - gain_range_t get_rx_gain_range(size_t chan){ - return _rx_gain_group(chan)->get_range(); - } - - void set_rx_antenna(size_t chan, const std::string &ant){ - _rx_subdev(chan)[SUBDEV_PROP_ANTENNA] = ant; - } - - std::string get_rx_antenna(size_t chan){ - return _rx_subdev(chan)[SUBDEV_PROP_ANTENNA].as<std::string>(); - } - - std::vector<std::string> get_rx_antennas(size_t chan){ - return _rx_subdev(chan)[SUBDEV_PROP_ANTENNA_NAMES].as<prop_names_t>(); - } - - bool get_rx_lo_locked(size_t chan){ - return _rx_subdev(chan)[SUBDEV_PROP_LO_LOCKED].as<bool>(); - } - - float read_rssi(size_t chan){ - return _rx_subdev(chan)[SUBDEV_PROP_RSSI].as<float>(); - } - - void set_rx_bandwidth(size_t chan, float bandwidth){ - _rx_subdev(chan)[SUBDEV_PROP_BANDWIDTH] = bandwidth; - } - - /******************************************************************* - * TX methods - ******************************************************************/ - void set_tx_subdev_spec(size_t chan, const subdev_spec_t &spec){ - UHD_ASSERT_THROW(spec.size() <= 1); - _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC] = spec; - } - - subdev_spec_t get_tx_subdev_spec(size_t chan){ - return _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>(); - } - - void set_tx_rate_all(double rate){ - std::vector<double> _actual_rates; - for (size_t chan = 0; chan < get_num_channels(); chan++){ - _tx_dsp(chan)[DSP_PROP_HOST_RATE] = rate; - _actual_rates.push_back(_tx_dsp(chan)[DSP_PROP_HOST_RATE].as<double>()); - } - _tx_rate = _actual_rates.front(); - if (std::count(_actual_rates, _tx_rate) != _actual_rates.size()) throw std::runtime_error( - "MIMO configuratio error: tx rate inconsistent across mboards" - ); - } - - double get_tx_rate_all(void){ - return _tx_rate; - } - - tune_result_t set_tx_freq(size_t chan, double target_freq){ - return tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(chan), 0, target_freq); - } - - tune_result_t set_tx_freq(size_t chan, double target_freq, double lo_off){ - return tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(chan), 0, target_freq, lo_off); - } - - double get_tx_freq(size_t chan){ - return derive_freq_from_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(chan), 0); - } - - freq_range_t get_tx_freq_range(size_t chan){ - return add_dsp_shift(_tx_subdev(chan)[SUBDEV_PROP_FREQ_RANGE].as<freq_range_t>(), _tx_dsp(chan)); - } - - void set_tx_gain(size_t chan, float gain){ - return _tx_gain_group(chan)->set_value(gain); - } - - float get_tx_gain(size_t chan){ - return _tx_gain_group(chan)->get_value(); - } - - gain_range_t get_tx_gain_range(size_t chan){ - return _tx_gain_group(chan)->get_range(); - } - - void set_tx_antenna(size_t chan, const std::string &ant){ - _tx_subdev(chan)[SUBDEV_PROP_ANTENNA] = ant; - } - - std::string get_tx_antenna(size_t chan){ - return _tx_subdev(chan)[SUBDEV_PROP_ANTENNA].as<std::string>(); - } - - std::vector<std::string> get_tx_antennas(size_t chan){ - return _tx_subdev(chan)[SUBDEV_PROP_ANTENNA_NAMES].as<prop_names_t>(); - } - - bool get_tx_lo_locked(size_t chan){ - return _tx_subdev(chan)[SUBDEV_PROP_LO_LOCKED].as<bool>(); - } - -private: - device::sptr _dev; - wax::obj _mboard(size_t chan){ - prop_names_t names = (*_dev)[DEVICE_PROP_MBOARD_NAMES].as<prop_names_t>(); - return (*_dev)[named_prop_t(DEVICE_PROP_MBOARD, names.at(chan))]; - } - wax::obj _rx_dsp(size_t chan){ - return _mboard(chan)[MBOARD_PROP_RX_DSP]; - } - wax::obj _tx_dsp(size_t chan){ - return _mboard(chan)[MBOARD_PROP_TX_DSP]; - } - wax::obj _rx_dboard(size_t chan){ - std::string db_name = _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>().front().db_name; - return _mboard(chan)[named_prop_t(MBOARD_PROP_RX_DBOARD, db_name)]; - } - wax::obj _tx_dboard(size_t chan){ - std::string db_name = _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>().front().db_name; - return _mboard(chan)[named_prop_t(MBOARD_PROP_TX_DBOARD, db_name)]; - } - wax::obj _rx_subdev(size_t chan){ - std::string sd_name = _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>().front().sd_name; - return _rx_dboard(chan)[named_prop_t(DBOARD_PROP_SUBDEV, sd_name)]; - } - wax::obj _tx_subdev(size_t chan){ - std::string sd_name = _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>().front().sd_name; - return _tx_dboard(chan)[named_prop_t(DBOARD_PROP_SUBDEV, sd_name)]; - } - gain_group::sptr _rx_gain_group(size_t chan){ - std::string sd_name = _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>().front().sd_name; - return _rx_dboard(chan)[named_prop_t(DBOARD_PROP_GAIN_GROUP, sd_name)].as<gain_group::sptr>(); - } - gain_group::sptr _tx_gain_group(size_t chan){ - std::string sd_name = _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>().front().sd_name; - return _tx_dboard(chan)[named_prop_t(DBOARD_PROP_GAIN_GROUP, sd_name)].as<gain_group::sptr>(); - } - - //shadows - double _rx_rate, _tx_rate; -}; - -/*********************************************************************** - * The Make Function - **********************************************************************/ -mimo_usrp::sptr mimo_usrp::make(const device_addr_t &dev_addr){ - return sptr(new mimo_usrp_impl(dev_addr)); -} diff --git a/host/lib/usrp/multi_usrp.cpp b/host/lib/usrp/multi_usrp.cpp new file mode 100644 index 000000000..6df3afbf8 --- /dev/null +++ b/host/lib/usrp/multi_usrp.cpp @@ -0,0 +1,423 @@ +// +// Copyright 2010 Ettus Research LLC +// +// This program 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. +// +// This program 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 this program. If not, see <http://www.gnu.org/licenses/>. +// + +#include "wrapper_utils.hpp" +#include <uhd/usrp/multi_usrp.hpp> +#include <uhd/usrp/tune_helper.hpp> +#include <uhd/utils/assert.hpp> +#include <uhd/utils/warning.hpp> +#include <uhd/utils/gain_group.hpp> +#include <uhd/usrp/subdev_props.hpp> +#include <uhd/usrp/mboard_props.hpp> +#include <uhd/usrp/device_props.hpp> +#include <uhd/usrp/dboard_props.hpp> +#include <uhd/usrp/dsp_props.hpp> +#include <boost/thread.hpp> +#include <boost/foreach.hpp> +#include <boost/format.hpp> +#include <stdexcept> +#include <iostream> + +using namespace uhd; +using namespace uhd::usrp; + +/*********************************************************************** + * Simple USRP Implementation + **********************************************************************/ +class multi_usrp_impl : public multi_usrp{ +public: + multi_usrp_impl(const device_addr_t &addr){ + _dev = device::make(addr); + } + + device::sptr get_device(void){ + return _dev; + } + + /******************************************************************* + * Mboard methods + ******************************************************************/ + std::string get_pp_string(void){ + std::string buff = str(boost::format( + "Multi USRP:\n" + " Device: %s\n" + ) + % (*_dev)[DEVICE_PROP_NAME].as<std::string>() + ); + for (size_t m = 0; m < get_num_mboards(); m++){ + buff += str(boost::format( + " Mboard %d: %s\n" + ) % m + % _mboard(m)[MBOARD_PROP_NAME].as<std::string>() + ); + } + + //----------- rx side of life ---------------------------------- + for (size_t m = 0, chan = 0; m < get_num_mboards(); m++){ + buff += str(boost::format( + " RX DSP %d: %s\n" + ) % m + % _rx_dsp(m)[DSP_PROP_NAME].as<std::string>() + ); + for (; chan < (m + 1)*get_rx_subdev_spec(m).size(); chan++){ + buff += str(boost::format( + " RX Channel: %u\n" + " RX Dboard: %s\n" + " RX Subdev: %s\n" + ) % chan + % _rx_dboard(chan)[DBOARD_PROP_NAME].as<std::string>() + % _rx_subdev(chan)[SUBDEV_PROP_NAME].as<std::string>() + ); + } + } + + //----------- tx side of life ---------------------------------- + for (size_t m = 0, chan = 0; m < get_num_mboards(); m++){ + buff += str(boost::format( + " TX DSP %d: %s\n" + ) % m + % _tx_dsp(m)[DSP_PROP_NAME].as<std::string>() + ); + for (; chan < (m + 1)*get_tx_subdev_spec(m).size(); chan++){ + buff += str(boost::format( + " TX Channel: %u\n" + " TX Dboard: %s\n" + " TX Subdev: %s\n" + ) % chan + % _tx_dboard(chan)[DBOARD_PROP_NAME].as<std::string>() + % _tx_subdev(chan)[SUBDEV_PROP_NAME].as<std::string>() + ); + } + } + + return buff; + } + + std::string get_mboard_name(size_t mboard){ + return _mboard(mboard)[MBOARD_PROP_NAME].as<std::string>(); + } + + time_spec_t get_time_now(void){ + return _mboard(0)[MBOARD_PROP_TIME_NOW].as<time_spec_t>(); + } + + void set_time_next_pps(const time_spec_t &time_spec){ + for (size_t m = 0; m < get_num_mboards(); m++){ + _mboard(m)[MBOARD_PROP_TIME_NEXT_PPS] = time_spec; + } + } + + void set_time_unknown_pps(const time_spec_t &time_spec){ + std::cout << "Set time with unknown pps edge:" << std::endl; + std::cout << " 1) set times next pps (race condition)" << std::endl; + set_time_next_pps(time_spec); + boost::this_thread::sleep(boost::posix_time::seconds(1)); + + std::cout << " 2) catch seconds rollover at pps edge" << std::endl; + time_t last_secs = 0, curr_secs = 0; + while(curr_secs == last_secs){ + last_secs = curr_secs; + curr_secs = get_time_now().get_full_secs(); + } + + std::cout << " 3) set times next pps (synchronously)" << std::endl; + set_time_next_pps(time_spec); + boost::this_thread::sleep(boost::posix_time::seconds(1)); + + //verify that the time registers are read to be within a few RTT + for (size_t m = 1; m < get_num_mboards(); m++){ + time_spec_t time_0 = _mboard(0)[MBOARD_PROP_TIME_NOW].as<time_spec_t>(); + time_spec_t time_i = _mboard(m)[MBOARD_PROP_TIME_NOW].as<time_spec_t>(); + if (time_i < time_0 or (time_i - time_0) > time_spec_t(0.01)){ //10 ms: greater than RTT but not too big + uhd::print_warning(str(boost::format( + "Detected time deviation between board %d and board 0.\n" + "Board 0 time is %f seconds.\n" + "Board %d time is %f seconds.\n" + ) % m % time_0.get_real_secs() % m % time_i.get_real_secs())); + } + } + } + + void issue_stream_cmd(const stream_cmd_t &stream_cmd){ + for (size_t m = 0; m < get_num_mboards(); m++){ + _mboard(m)[MBOARD_PROP_STREAM_CMD] = stream_cmd; + } + } + + void set_clock_config(const clock_config_t &clock_config, size_t mboard){ + if (mboard != ALL_MBOARDS){ + _mboard(mboard)[MBOARD_PROP_CLOCK_CONFIG] = clock_config; + return; + } + for (size_t m = 0; m < get_num_mboards(); m++){ + set_clock_config(clock_config, m); + } + } + + size_t get_num_mboards(void){ + return (*_dev)[DEVICE_PROP_MBOARD_NAMES].as<prop_names_t>().size(); + } + + /******************************************************************* + * RX methods + ******************************************************************/ + void set_rx_subdev_spec(const subdev_spec_t &spec, size_t mboard){ + if (mboard != ALL_MBOARDS){ + _mboard(mboard)[MBOARD_PROP_RX_SUBDEV_SPEC] = spec; + return; + } + for (size_t m = 0; m < get_num_mboards(); m++){ + set_rx_subdev_spec(spec, m); + } + } + + subdev_spec_t get_rx_subdev_spec(size_t mboard){ + return _mboard(mboard)[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>(); + } + + size_t get_rx_num_channels(void){ + return rx_cpm()*get_num_mboards(); //total num channels + } + + std::string get_rx_subdev_name(size_t chan){ + return _rx_subdev(chan)[SUBDEV_PROP_NAME].as<std::string>(); + } + + void set_rx_rate(double rate){ + for (size_t m = 0; m < get_num_mboards(); m++){ + _rx_dsp(m)[DSP_PROP_HOST_RATE] = rate; + } + do_samp_rate_warning_message(rate, get_rx_rate(), "RX"); + } + + double get_rx_rate(void){ + return _rx_dsp(0)[DSP_PROP_HOST_RATE].as<double>(); + } + + tune_result_t set_rx_freq(double target_freq, size_t chan){ + tune_result_t r = tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(chan/rx_cpm()), chan%rx_cpm(), target_freq); + do_tune_freq_warning_message(target_freq, get_rx_freq(chan), "RX"); + return r; + } + + tune_result_t set_rx_freq(double target_freq, double lo_off, size_t chan){ + tune_result_t r = tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(chan/rx_cpm()), chan%rx_cpm(), target_freq, lo_off); + do_tune_freq_warning_message(target_freq, get_rx_freq(chan), "RX"); + return r; + } + + double get_rx_freq(size_t chan){ + return derive_freq_from_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(chan/rx_cpm()), chan%rx_cpm()); + } + + freq_range_t get_rx_freq_range(size_t chan){ + return add_dsp_shift(_rx_subdev(chan)[SUBDEV_PROP_FREQ_RANGE].as<freq_range_t>(), _rx_dsp(chan/rx_cpm())); + } + + void set_rx_gain(float gain, size_t chan){ + return _rx_gain_group(chan)->set_value(gain); + } + + float get_rx_gain(size_t chan){ + return _rx_gain_group(chan)->get_value(); + } + + gain_range_t get_rx_gain_range(size_t chan){ + return _rx_gain_group(chan)->get_range(); + } + + void set_rx_antenna(const std::string &ant, size_t chan){ + _rx_subdev(chan)[SUBDEV_PROP_ANTENNA] = ant; + } + + std::string get_rx_antenna(size_t chan){ + return _rx_subdev(chan)[SUBDEV_PROP_ANTENNA].as<std::string>(); + } + + std::vector<std::string> get_rx_antennas(size_t chan){ + return _rx_subdev(chan)[SUBDEV_PROP_ANTENNA_NAMES].as<prop_names_t>(); + } + + bool get_rx_lo_locked(size_t chan){ + return _rx_subdev(chan)[SUBDEV_PROP_LO_LOCKED].as<bool>(); + } + + float read_rssi(size_t chan){ + return _rx_subdev(chan)[SUBDEV_PROP_RSSI].as<float>(); + } + + dboard_iface::sptr get_rx_dboard_iface(size_t chan){ + return _rx_dboard(chan)[DBOARD_PROP_DBOARD_IFACE].as<dboard_iface::sptr>(); + } + + void set_rx_bandwidth(float bandwidth, size_t chan) { + _rx_subdev(chan)[SUBDEV_PROP_BANDWIDTH] = bandwidth; + } + + /******************************************************************* + * TX methods + ******************************************************************/ + void set_tx_subdev_spec(const subdev_spec_t &spec, size_t mboard){ + if (mboard != ALL_MBOARDS){ + _mboard(mboard)[MBOARD_PROP_TX_SUBDEV_SPEC] = spec; + return; + } + for (size_t m = 0; m < get_num_mboards(); m++){ + set_tx_subdev_spec(spec, m); + } + } + + subdev_spec_t get_tx_subdev_spec(size_t mboard){ + return _mboard(mboard)[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>(); + } + + std::string get_tx_subdev_name(size_t chan){ + return _tx_subdev(chan)[SUBDEV_PROP_NAME].as<std::string>(); + } + + size_t get_tx_num_channels(void){ + return tx_cpm()*get_num_mboards(); //total num channels + } + + void set_tx_rate(double rate){ + for (size_t m = 0; m < get_num_mboards(); m++){ + _tx_dsp(m)[DSP_PROP_HOST_RATE] = rate; + } + do_samp_rate_warning_message(rate, get_tx_rate(), "TX"); + } + + double get_tx_rate(void){ + return _tx_dsp(0)[DSP_PROP_HOST_RATE].as<double>(); + } + + tune_result_t set_tx_freq(double target_freq, size_t chan){ + tune_result_t r = tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(chan/tx_cpm()), chan%tx_cpm(), target_freq); + do_tune_freq_warning_message(target_freq, get_tx_freq(chan), "TX"); + return r; + } + + tune_result_t set_tx_freq(double target_freq, double lo_off, size_t chan){ + tune_result_t r = tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(chan/tx_cpm()), chan%tx_cpm(), target_freq, lo_off); + do_tune_freq_warning_message(target_freq, get_tx_freq(chan), "TX"); + return r; + } + + double get_tx_freq(size_t chan){ + return derive_freq_from_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(chan/tx_cpm()), chan%tx_cpm()); + } + + freq_range_t get_tx_freq_range(size_t chan){ + return add_dsp_shift(_tx_subdev(chan)[SUBDEV_PROP_FREQ_RANGE].as<freq_range_t>(), _tx_dsp(chan/tx_cpm())); + } + + void set_tx_gain(float gain, size_t chan){ + return _tx_gain_group(chan)->set_value(gain); + } + + float get_tx_gain(size_t chan){ + return _tx_gain_group(chan)->get_value(); + } + + gain_range_t get_tx_gain_range(size_t chan){ + return _tx_gain_group(chan)->get_range(); + } + + void set_tx_antenna(const std::string &ant, size_t chan){ + _tx_subdev(chan)[SUBDEV_PROP_ANTENNA] = ant; + } + + std::string get_tx_antenna(size_t chan){ + return _tx_subdev(chan)[SUBDEV_PROP_ANTENNA].as<std::string>(); + } + + std::vector<std::string> get_tx_antennas(size_t chan){ + return _tx_subdev(chan)[SUBDEV_PROP_ANTENNA_NAMES].as<prop_names_t>(); + } + + bool get_tx_lo_locked(size_t chan){ + return _tx_subdev(chan)[SUBDEV_PROP_LO_LOCKED].as<bool>(); + } + + dboard_iface::sptr get_tx_dboard_iface(size_t chan){ + return _tx_dboard(chan)[DBOARD_PROP_DBOARD_IFACE].as<dboard_iface::sptr>(); + } + +private: + device::sptr _dev; + + size_t rx_cpm(void){ //channels per mboard + size_t nchan = get_rx_subdev_spec(0).size(); + for (size_t m = 1; m < get_num_mboards(); m++){ + if (nchan != get_rx_subdev_spec(m).size()){ + throw std::runtime_error("rx subdev spec size inconsistent across all mboards"); + } + } + return nchan; + } + + size_t tx_cpm(void){ //channels per mboard + size_t nchan = get_tx_subdev_spec(0).size(); + for (size_t m = 1; m < get_num_mboards(); m++){ + if (nchan != get_tx_subdev_spec(m).size()){ + throw std::runtime_error("tx subdev spec size inconsistent across all mboards"); + } + } + return nchan; + } + + wax::obj _mboard(size_t mboard){ + std::string mb_name = (*_dev)[DEVICE_PROP_MBOARD_NAMES].as<prop_names_t>().at(mboard); + return (*_dev)[named_prop_t(DEVICE_PROP_MBOARD, mb_name)]; + } + wax::obj _rx_dsp(size_t mboard){ + return _mboard(mboard)[MBOARD_PROP_RX_DSP]; + } + wax::obj _tx_dsp(size_t mboard){ + return _mboard(mboard)[MBOARD_PROP_TX_DSP]; + } + wax::obj _rx_dboard(size_t chan){ + std::string db_name = get_rx_subdev_spec(chan/rx_cpm()).at(chan%rx_cpm()).db_name; + return _mboard(chan/rx_cpm())[named_prop_t(MBOARD_PROP_RX_DBOARD, db_name)]; + } + wax::obj _tx_dboard(size_t chan){ + std::string db_name = get_tx_subdev_spec(chan/tx_cpm()).at(chan%tx_cpm()).db_name; + return _mboard(chan/tx_cpm())[named_prop_t(MBOARD_PROP_TX_DBOARD, db_name)]; + } + wax::obj _rx_subdev(size_t chan){ + std::string sd_name = get_rx_subdev_spec(chan/rx_cpm()).at(chan%rx_cpm()).sd_name; + return _rx_dboard(chan)[named_prop_t(DBOARD_PROP_SUBDEV, sd_name)]; + } + wax::obj _tx_subdev(size_t chan){ + std::string sd_name = get_tx_subdev_spec(chan/tx_cpm()).at(chan%tx_cpm()).sd_name; + return _tx_dboard(chan)[named_prop_t(DBOARD_PROP_SUBDEV, sd_name)]; + } + gain_group::sptr _rx_gain_group(size_t chan){ + std::string sd_name = get_rx_subdev_spec(chan/rx_cpm()).at(chan%rx_cpm()).sd_name; + return _rx_dboard(chan)[named_prop_t(DBOARD_PROP_GAIN_GROUP, sd_name)].as<gain_group::sptr>(); + } + gain_group::sptr _tx_gain_group(size_t chan){ + std::string sd_name = get_tx_subdev_spec(chan/tx_cpm()).at(chan%tx_cpm()).sd_name; + return _tx_dboard(chan)[named_prop_t(DBOARD_PROP_GAIN_GROUP, sd_name)].as<gain_group::sptr>(); + } +}; + +/*********************************************************************** + * The Make Function + **********************************************************************/ +multi_usrp::sptr multi_usrp::make(const device_addr_t &dev_addr){ + return sptr(new multi_usrp_impl(dev_addr)); +} diff --git a/host/lib/usrp/simple_usrp.cpp b/host/lib/usrp/simple_usrp.cpp deleted file mode 100644 index b4f34287b..000000000 --- a/host/lib/usrp/simple_usrp.cpp +++ /dev/null @@ -1,226 +0,0 @@ -// -// Copyright 2010 Ettus Research LLC -// -// This program 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. -// -// This program 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 this program. If not, see <http://www.gnu.org/licenses/>. -// - -#include <uhd/usrp/single_usrp.hpp> -#include <uhd/usrp/simple_usrp.hpp> -#include <uhd/utils/warning.hpp> - -using namespace uhd; -using namespace uhd::usrp; - -/*********************************************************************** - * Simple USRP Implementation - **********************************************************************/ -class simple_usrp_impl : public simple_usrp{ -public: - simple_usrp_impl(const device_addr_t &addr){ - _sdev = single_usrp::make(addr); - } - - ~simple_usrp_impl(void){ - /* NOP */ - } - - device::sptr get_device(void){ - return _sdev->get_device(); - } - - std::string get_pp_string(void){ - return _sdev->get_pp_string(); - } - - /******************************************************************* - * Misc - ******************************************************************/ - time_spec_t get_time_now(void){ - return _sdev->get_time_now(); - } - - void set_time_now(const time_spec_t &time_spec){ - return _sdev->set_time_now(time_spec); - } - - void set_time_next_pps(const time_spec_t &time_spec){ - return _sdev->set_time_next_pps(time_spec); - } - - void issue_stream_cmd(const stream_cmd_t &stream_cmd){ - return _sdev->issue_stream_cmd(stream_cmd); - } - - void set_clock_config(const clock_config_t &clock_config){ - return _sdev->set_clock_config(clock_config); - } - - /******************************************************************* - * RX methods - ******************************************************************/ - void set_rx_subdev_spec(const subdev_spec_t &spec){ - return _sdev->set_rx_subdev_spec(spec); - } - - subdev_spec_t get_rx_subdev_spec(void){ - return _sdev->get_rx_subdev_spec(); - } - - void set_rx_rate(double rate){ - return _sdev->set_rx_rate(rate); - } - - double get_rx_rate(void){ - return _sdev->get_rx_rate(); - } - - tune_result_t set_rx_freq(double target_freq){ - return _sdev->set_rx_freq(target_freq); - } - - tune_result_t set_rx_freq(double target_freq, double lo_off){ - return _sdev->set_rx_freq(target_freq, lo_off); - } - - double get_rx_freq(void){ - return _sdev->get_rx_freq(); - } - - freq_range_t get_rx_freq_range(void){ - return _sdev->get_rx_freq_range(); - } - - void set_rx_gain(float gain){ - return _sdev->set_rx_gain(gain); - } - - float get_rx_gain(void){ - return _sdev->get_rx_gain(); - } - - gain_range_t get_rx_gain_range(void){ - return _sdev->get_rx_gain_range(); - } - - void set_rx_antenna(const std::string &ant){ - return _sdev->set_rx_antenna(ant); - } - - std::string get_rx_antenna(void){ - return _sdev->get_rx_antenna(); - } - - std::vector<std::string> get_rx_antennas(void){ - return _sdev->get_rx_antennas(); - } - - bool get_rx_lo_locked(void){ - return _sdev->get_rx_lo_locked(); - } - - float read_rssi(void){ - return _sdev->read_rssi(); - } - - dboard_iface::sptr get_rx_dboard_iface(void){ - return _sdev->get_rx_dboard_iface(); - } - - void set_rx_bandwidth(float bandwidth) { - return _sdev->set_rx_bandwidth(bandwidth); - } - - /******************************************************************* - * TX methods - ******************************************************************/ - void set_tx_subdev_spec(const subdev_spec_t &spec){ - return _sdev->set_tx_subdev_spec(spec); - } - - subdev_spec_t get_tx_subdev_spec(void){ - return _sdev->get_tx_subdev_spec(); - } - - void set_tx_rate(double rate){ - return _sdev->set_tx_rate(rate); - } - - double get_tx_rate(void){ - return _sdev->get_tx_rate(); - } - - tune_result_t set_tx_freq(double target_freq){ - return _sdev->set_tx_freq(target_freq); - } - - tune_result_t set_tx_freq(double target_freq, double lo_off){ - return _sdev->set_tx_freq(target_freq, lo_off); - } - - double get_tx_freq(void){ - return _sdev->get_tx_freq(); - } - - freq_range_t get_tx_freq_range(void){ - return _sdev->get_tx_freq_range(); - } - - void set_tx_gain(float gain){ - return _sdev->set_tx_gain(gain); - } - - float get_tx_gain(void){ - return _sdev->get_tx_gain(); - } - - gain_range_t get_tx_gain_range(void){ - return _sdev->get_tx_gain_range(); - } - - void set_tx_antenna(const std::string &ant){ - return _sdev->set_tx_antenna(ant); - } - - std::string get_tx_antenna(void){ - return _sdev->get_tx_antenna(); - } - - std::vector<std::string> get_tx_antennas(void){ - return _sdev->get_tx_antennas(); - } - - bool get_tx_lo_locked(void){ - return _sdev->get_tx_lo_locked(); - } - - dboard_iface::sptr get_tx_dboard_iface(void){ - return _sdev->get_tx_dboard_iface(); - } - -private: - single_usrp::sptr _sdev; -}; - -/*********************************************************************** - * The Make Function - **********************************************************************/ -simple_usrp::sptr simple_usrp::make(const device_addr_t &dev_addr){ - uhd::print_warning( - "The simple USRP interface has been deprecated.\n" - "Please switch to the single USRP interface.\n" - "#include <uhd/usrp/single_usrp.hpp>\n" - "single_usrp::sptr sdev = single_usrp::make(args);\n" - ); - return sptr(new simple_usrp_impl(dev_addr)); -} diff --git a/host/lib/usrp/single_usrp.cpp b/host/lib/usrp/single_usrp.cpp index 7d053535e..7a4df3eb5 100644 --- a/host/lib/usrp/single_usrp.cpp +++ b/host/lib/usrp/single_usrp.cpp @@ -15,6 +15,7 @@ // along with this program. If not, see <http://www.gnu.org/licenses/>. // +#include "wrapper_utils.hpp" #include <uhd/usrp/single_usrp.hpp> #include <uhd/usrp/tune_helper.hpp> #include <uhd/utils/assert.hpp> @@ -32,11 +33,6 @@ using namespace uhd; using namespace uhd::usrp; -static inline freq_range_t add_dsp_shift(const freq_range_t &range, wax::obj dsp){ - double codec_rate = dsp[DSP_PROP_CODEC_RATE].as<double>(); - return freq_range_t(range.min - codec_rate/2.0, range.max + codec_rate/2.0); -} - /*********************************************************************** * Simple USRP Implementation **********************************************************************/ @@ -46,10 +42,6 @@ public: _dev = device::make(addr); } - ~single_usrp_impl(void){ - /* NOP */ - } - device::sptr get_device(void){ return _dev; } @@ -145,6 +137,7 @@ public: void set_rx_rate(double rate){ _rx_dsp()[DSP_PROP_HOST_RATE] = rate; + do_samp_rate_warning_message(rate, get_rx_rate(), "RX"); } double get_rx_rate(void){ @@ -152,11 +145,15 @@ public: } tune_result_t set_rx_freq(double target_freq, size_t chan){ - return tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(), chan, target_freq); + tune_result_t r = tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(), chan, target_freq); + do_tune_freq_warning_message(target_freq, get_rx_freq(chan), "RX"); + return r; } tune_result_t set_rx_freq(double target_freq, double lo_off, size_t chan){ - return tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(), chan, target_freq, lo_off); + tune_result_t r = tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(), chan, target_freq, lo_off); + do_tune_freq_warning_message(target_freq, get_rx_freq(chan), "RX"); + return r; } double get_rx_freq(size_t chan){ @@ -224,6 +221,7 @@ public: void set_tx_rate(double rate){ _tx_dsp()[DSP_PROP_HOST_RATE] = rate; + do_samp_rate_warning_message(rate, get_tx_rate(), "TX"); } double get_tx_rate(void){ @@ -231,11 +229,15 @@ public: } tune_result_t set_tx_freq(double target_freq, size_t chan){ - return tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(), chan, target_freq); + tune_result_t r = tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(), chan, target_freq); + do_tune_freq_warning_message(target_freq, get_tx_freq(chan), "TX"); + return r; } tune_result_t set_tx_freq(double target_freq, double lo_off, size_t chan){ - return tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(), chan, target_freq, lo_off); + tune_result_t r = tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(), chan, target_freq, lo_off); + do_tune_freq_warning_message(target_freq, get_tx_freq(chan), "TX"); + return r; } double get_tx_freq(size_t chan){ diff --git a/host/lib/usrp/wrapper_utils.hpp b/host/lib/usrp/wrapper_utils.hpp new file mode 100644 index 000000000..aee230fc0 --- /dev/null +++ b/host/lib/usrp/wrapper_utils.hpp @@ -0,0 +1,66 @@ +// +// Copyright 2010 Ettus Research LLC +// +// This program 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. +// +// This program 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 this program. If not, see <http://www.gnu.org/licenses/>. +// + +#ifndef INCLUDED_LIBUHD_USRP_WRAPPER_UTILS_HPP +#define INCLUDED_LIBUHD_USRP_WRAPPER_UTILS_HPP + +#include <uhd/wax.hpp> +#include <uhd/types/ranges.hpp> +#include <uhd/usrp/dsp_props.hpp> +#include <uhd/utils/warning.hpp> +#include <boost/format.hpp> +#include <cmath> + +static inline uhd::freq_range_t add_dsp_shift( + const uhd::freq_range_t &range, + wax::obj dsp +){ + double codec_rate = dsp[uhd::usrp::DSP_PROP_CODEC_RATE].as<double>(); + return uhd::freq_range_t(range.min - codec_rate/2.0, range.max + codec_rate/2.0); +} + +static inline void do_samp_rate_warning_message( + double target_rate, + double actual_rate, + const std::string &xx +){ + static const double max_allowed_error = 1.0; //Sps + if (std::abs(target_rate - actual_rate) > max_allowed_error){ + uhd::print_warning(str(boost::format( + "The hardware does not support the requested %s sample rate:\n" + "Target sample rate: %f MSps\n" + "Actual sample rate: %f MSps\n" + ) % xx % (target_rate/1e6) % (actual_rate/1e6))); + } +} + +static inline void do_tune_freq_warning_message( + double target_freq, + double actual_freq, + const std::string &xx +){ + static const double max_allowed_error = 1.0; //Hz + if (std::abs(target_freq - actual_freq) > max_allowed_error){ + uhd::print_warning(str(boost::format( + "The hardware does not support the requested %s frequency:\n" + "Target frequency: %f MHz\n" + "Actual frequency: %f MHz\n" + ) % xx % (target_freq/1e6) % (actual_freq/1e6))); + } +} + +#endif /* INCLUDED_LIBUHD_USRP_WRAPPER_UTILS_HPP */ |