diff options
30 files changed, 1049 insertions, 567 deletions
diff --git a/host/docs/coding.rst b/host/docs/coding.rst index 23f350b0f..d6a19d250 100644 --- a/host/docs/coding.rst +++ b/host/docs/coding.rst @@ -23,11 +23,11 @@ The device API provides ways to: See the documentation in *device.hpp* for reference. ^^^^^^^^^^^^^^^^^^^^^^^^^^^ -High-Level: The simple usrp +High-Level: The single usrp ^^^^^^^^^^^^^^^^^^^^^^^^^^^ -The goal of the simple usrp API is to wrap high level functions around the device properties. -The simple usrp provides a fat interface to access the most common properties. -The simple usrp provides ways to: +The goal of the single usrp API is to wrap high level functions around the device properties. +The single usrp provides a fat interface to access the most common properties. +The single usrp provides ways to: * Set and get daughterboard gains. * Set and get daughterboard antennas. @@ -38,13 +38,13 @@ The simple usrp provides ways to: * Set the usrp time registers. * Get the underlying device (as discussed above). -See the documentation in *usrp/simple_usrp.hpp* for reference. +See the documentation in *usrp/single_usrp.hpp* for reference. ^^^^^^^^^^^^^^^^^^^^^^^^^^^ High-Level: The mimo usrp ^^^^^^^^^^^^^^^^^^^^^^^^^^^ The mimo usrp API provides a wrapper around a device that represents several motherboards. -This API provides convenience calls just like the simple usrp, +This API provides convenience calls just like the single usrp, however the calls either work across all channels in the configuration, or take a channel argument to specify which channel to configure. The mimo usrp provides ways to: diff --git a/host/docs/dboards.rst b/host/docs/dboards.rst index 985fbc12b..738a0696d 100644 --- a/host/docs/dboards.rst +++ b/host/docs/dboards.rst @@ -15,11 +15,12 @@ properties of each board as well. ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Basic RX and and LFRX ^^^^^^^^^^^^^^^^^^^^^^^^^^^ -The Basic RX and LFRX boards have 3 subdevices: +The Basic RX and LFRX boards have 4 subdevices: * **Subdevice A:** real signal on antenna RXA * **Subdevice B:** real signal on antenna RXB -* **Subdevice AB:** quadrature subdevice using both antennas +* **Subdevice AB:** quadrature subdevice using both antennas (IQ) +* **Subdevice BA:** quadrature subdevice using both antennas (QI) The boards have no tunable elements or programmable gains. Though the magic of aliasing, you can down-convert signals @@ -28,11 +29,12 @@ greater than the Nyquist rate of the ADC. ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Basic TX and and LFTX ^^^^^^^^^^^^^^^^^^^^^^^^^^^ -The Basic TX and LFTX boards have 3 subdevices: +The Basic TX and LFTX boards have 4 subdevices: * **Subdevice A:** real signal on antenna TXA * **Subdevice B:** real signal on antenna TXB -* **Subdevice AB:** quadrature subdevice using both antennas +* **Subdevice AB:** quadrature subdevice using both antennas (IQ) +* **Subdevice BA:** quadrature subdevice using both antennas (QI) The boards have no tunable elements or programmable gains. Though the magic of aliasing, you can up-convert signals diff --git a/host/examples/benchmark_rx_rate.cpp b/host/examples/benchmark_rx_rate.cpp index 8fae813cf..36611f97f 100644 --- a/host/examples/benchmark_rx_rate.cpp +++ b/host/examples/benchmark_rx_rate.cpp @@ -17,7 +17,7 @@ #include <uhd/utils/thread_priority.hpp> #include <uhd/utils/safe_main.hpp> -#include <uhd/usrp/simple_usrp.hpp> +#include <uhd/usrp/single_usrp.hpp> #include <boost/math/special_functions/round.hpp> #include <boost/program_options.hpp> #include <boost/format.hpp> @@ -27,7 +27,7 @@ namespace po = boost::program_options; static inline void test_device( - uhd::usrp::simple_usrp::sptr sdev, + uhd::usrp::single_usrp::sptr sdev, double rx_rate_sps, double duration_secs ){ @@ -118,7 +118,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ po::options_description desc("Allowed options"); desc.add_options() ("help", "help message") - ("args", po::value<std::string>(&args)->default_value(""), "simple uhd device address args") + ("args", po::value<std::string>(&args)->default_value(""), "single uhd device address args") ("duration", po::value<double>(&duration)->default_value(10.0), "duration for each test in seconds") ("rate", po::value<double>(&only_rate), "specify to perform a single test as this rate (sps)") ; @@ -135,7 +135,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ //create a usrp device std::cout << std::endl; std::cout << boost::format("Creating the usrp device with: %s...") % args << std::endl; - uhd::usrp::simple_usrp::sptr sdev = uhd::usrp::simple_usrp::make(args); + uhd::usrp::single_usrp::sptr sdev = uhd::usrp::single_usrp::make(args); std::cout << boost::format("Using Device: %s") % sdev->get_pp_string() << std::endl; sdev->issue_stream_cmd(uhd::stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS); //stop if left running diff --git a/host/examples/rx_timed_samples.cpp b/host/examples/rx_timed_samples.cpp index 4856f6779..441665900 100644 --- a/host/examples/rx_timed_samples.cpp +++ b/host/examples/rx_timed_samples.cpp @@ -17,7 +17,7 @@ #include <uhd/utils/thread_priority.hpp> #include <uhd/utils/safe_main.hpp> -#include <uhd/usrp/simple_usrp.hpp> +#include <uhd/usrp/single_usrp.hpp> #include <boost/program_options.hpp> #include <boost/format.hpp> #include <iostream> @@ -38,7 +38,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ po::options_description desc("Allowed options"); desc.add_options() ("help", "help message") - ("args", po::value<std::string>(&args)->default_value(""), "simple uhd device address args") + ("args", po::value<std::string>(&args)->default_value(""), "single uhd device address args") ("secs", po::value<time_t>(&seconds_in_future)->default_value(3), "number of seconds in the future to receive") ("nsamps", po::value<size_t>(&total_num_samps)->default_value(1000), "total number of samples to receive") ("rxrate", po::value<double>(&rx_rate)->default_value(100e6/16), "rate of incoming samples") @@ -60,7 +60,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ //create a usrp device std::cout << std::endl; std::cout << boost::format("Creating the usrp device with: %s...") % args << std::endl; - uhd::usrp::simple_usrp::sptr sdev = uhd::usrp::simple_usrp::make(args); + uhd::usrp::single_usrp::sptr sdev = uhd::usrp::single_usrp::make(args); uhd::device::sptr dev = sdev->get_device(); std::cout << boost::format("Using Device: %s") % sdev->get_pp_string() << std::endl; diff --git a/host/examples/test_async_messages.cpp b/host/examples/test_async_messages.cpp index e02bc5f40..4c9d18121 100644 --- a/host/examples/test_async_messages.cpp +++ b/host/examples/test_async_messages.cpp @@ -18,7 +18,7 @@ #include <uhd/utils/thread_priority.hpp> #include <uhd/utils/safe_main.hpp> #include <uhd/utils/static.hpp> -#include <uhd/usrp/simple_usrp.hpp> +#include <uhd/usrp/single_usrp.hpp> #include <boost/program_options.hpp> #include <boost/format.hpp> #include <complex> @@ -33,7 +33,7 @@ static const size_t async_to_ms = 100; * Send a burst of many samples that will fragment internally. * We expect to not get any async messages. */ -void test_no_async_message(uhd::usrp::simple_usrp::sptr sdev){ +void test_no_async_message(uhd::usrp::single_usrp::sptr sdev){ uhd::device::sptr dev = sdev->get_device(); std::cout << "Test no async message... " << std::flush; @@ -73,7 +73,7 @@ void test_no_async_message(uhd::usrp::simple_usrp::sptr sdev){ * Send a start of burst packet with no following end of burst. * We expect to get an underflow(within a burst) async message. */ -void test_underflow_message(uhd::usrp::simple_usrp::sptr sdev){ +void test_underflow_message(uhd::usrp::single_usrp::sptr sdev){ uhd::device::sptr dev = sdev->get_device(); std::cout << "Test underflow message... " << std::flush; @@ -117,7 +117,7 @@ void test_underflow_message(uhd::usrp::simple_usrp::sptr sdev){ * Send a burst packet that occurs at a time in the past. * We expect to get a time error async message. */ -void test_time_error_message(uhd::usrp::simple_usrp::sptr sdev){ +void test_time_error_message(uhd::usrp::single_usrp::sptr sdev){ uhd::device::sptr dev = sdev->get_device(); std::cout << "Test time error message... " << std::flush; @@ -170,7 +170,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ po::options_description desc("Allowed options"); desc.add_options() ("help", "help message") - ("args", po::value<std::string>(&args)->default_value(""), "simple uhd device address args") + ("args", po::value<std::string>(&args)->default_value(""), "single uhd device address args") ("rate", po::value<double>(&rate)->default_value(1.5e6), "rate of outgoing samples") ; po::variables_map vm; @@ -186,7 +186,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ //create a usrp device std::cout << std::endl; std::cout << boost::format("Creating the usrp device with: %s...") % args << std::endl; - uhd::usrp::simple_usrp::sptr sdev = uhd::usrp::simple_usrp::make(args); + uhd::usrp::single_usrp::sptr sdev = uhd::usrp::single_usrp::make(args); std::cout << boost::format("Using Device: %s") % sdev->get_pp_string() << std::endl; //set the tx sample rate diff --git a/host/examples/test_pps_input.cpp b/host/examples/test_pps_input.cpp index e01d32910..d1b49d320 100644 --- a/host/examples/test_pps_input.cpp +++ b/host/examples/test_pps_input.cpp @@ -17,7 +17,7 @@ #include <uhd/utils/thread_priority.hpp> #include <uhd/utils/safe_main.hpp> -#include <uhd/usrp/simple_usrp.hpp> +#include <uhd/usrp/single_usrp.hpp> #include <boost/program_options.hpp> #include <boost/format.hpp> #include <boost/thread.hpp> @@ -37,7 +37,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ po::options_description desc("Allowed options"); desc.add_options() ("help", "help message") - ("args", po::value<std::string>(&args)->default_value(""), "simple uhd device address args") + ("args", po::value<std::string>(&args)->default_value(""), "single uhd device address args") ; po::variables_map vm; po::store(po::parse_command_line(argc, argv, desc), vm); @@ -52,7 +52,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ //create a usrp device std::cout << std::endl; std::cout << boost::format("Creating the usrp device with: %s...") % args << std::endl; - uhd::usrp::simple_usrp::sptr sdev = uhd::usrp::simple_usrp::make(args); + uhd::usrp::single_usrp::sptr sdev = uhd::usrp::single_usrp::make(args); uhd::device::sptr dev = sdev->get_device(); std::cout << boost::format("Using Device: %s") % sdev->get_pp_string() << std::endl; diff --git a/host/examples/tx_timed_samples.cpp b/host/examples/tx_timed_samples.cpp index 5b72bd72f..f34c121d5 100644 --- a/host/examples/tx_timed_samples.cpp +++ b/host/examples/tx_timed_samples.cpp @@ -17,7 +17,7 @@ #include <uhd/utils/thread_priority.hpp> #include <uhd/utils/safe_main.hpp> -#include <uhd/usrp/simple_usrp.hpp> +#include <uhd/usrp/single_usrp.hpp> #include <boost/program_options.hpp> #include <boost/format.hpp> #include <iostream> @@ -40,7 +40,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ po::options_description desc("Allowed options"); desc.add_options() ("help", "help message") - ("args", po::value<std::string>(&args)->default_value(""), "simple uhd device address args") + ("args", po::value<std::string>(&args)->default_value(""), "single uhd device address args") ("secs", po::value<time_t>(&seconds_in_future)->default_value(3), "number of seconds in the future to transmit") ("nsamps", po::value<size_t>(&total_num_samps)->default_value(1000), "total number of samples to transmit") ("spp", po::value<size_t>(&samps_per_packet)->default_value(1000), "number of samples per packet") @@ -64,7 +64,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ //create a usrp device std::cout << std::endl; std::cout << boost::format("Creating the usrp device with: %s...") % args << std::endl; - uhd::usrp::simple_usrp::sptr sdev = uhd::usrp::simple_usrp::make(args); + uhd::usrp::single_usrp::sptr sdev = uhd::usrp::single_usrp::make(args); uhd::device::sptr dev = sdev->get_device(); std::cout << boost::format("Using Device: %s") % sdev->get_pp_string() << std::endl; diff --git a/host/examples/tx_waveforms.cpp b/host/examples/tx_waveforms.cpp index 3f319cf68..50982cf88 100644 --- a/host/examples/tx_waveforms.cpp +++ b/host/examples/tx_waveforms.cpp @@ -18,7 +18,7 @@ #include <uhd/utils/thread_priority.hpp> #include <uhd/utils/safe_main.hpp> #include <uhd/utils/static.hpp> -#include <uhd/usrp/simple_usrp.hpp> +#include <uhd/usrp/single_usrp.hpp> #include <boost/program_options.hpp> #include <boost/thread/thread_time.hpp> //system time #include <boost/math/special_functions/round.hpp> @@ -70,7 +70,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ po::options_description desc("Allowed options"); desc.add_options() ("help", "help message") - ("args", po::value<std::string>(&args)->default_value(""), "simple uhd device address args") + ("args", po::value<std::string>(&args)->default_value(""), "single uhd device address args") ("duration", po::value<size_t>(&total_duration)->default_value(3), "number of seconds to transmit") ("spb", po::value<size_t>(&spb)->default_value(10000), "samples per buffer") ("rate", po::value<double>(&rate)->default_value(1.5e6), "rate of outgoing samples") @@ -93,7 +93,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ //create a usrp device std::cout << std::endl; std::cout << boost::format("Creating the usrp device with: %s...") % args << std::endl; - uhd::usrp::simple_usrp::sptr sdev = uhd::usrp::simple_usrp::make(args); + uhd::usrp::single_usrp::sptr sdev = uhd::usrp::single_usrp::make(args); uhd::device::sptr dev = sdev->get_device(); std::cout << boost::format("Using Device: %s") % sdev->get_pp_string() << std::endl; diff --git a/host/include/uhd/device.hpp b/host/include/uhd/device.hpp index c48b3dfff..2077cae62 100644 --- a/host/include/uhd/device.hpp +++ b/host/include/uhd/device.hpp @@ -26,7 +26,6 @@ #include <boost/utility.hpp> #include <boost/shared_ptr.hpp> #include <boost/function.hpp> -#include <boost/asio/buffer.hpp> #include <vector> namespace uhd{ @@ -140,12 +139,6 @@ public: send_mode_t send_mode ); - //! Deprecated - size_t send( - const boost::asio::const_buffer &, const tx_metadata_t &, - const io_type_t &, send_mode_t send_mode - ); - /*! * Receive buffers containing IF data described by the metadata. * @@ -196,12 +189,6 @@ public: size_t timeout_ms = default_recv_timeout_ms ); - //! Deprecated - size_t recv( - const boost::asio::mutable_buffer &, rx_metadata_t &, - const io_type_t &, recv_mode_t - ); - /*! * Get the maximum number of samples per packet on send. * \return the number of samples diff --git a/host/include/uhd/device.ipp b/host/include/uhd/device.ipp index 603c52859..60a3f535d 100644 --- a/host/include/uhd/device.ipp +++ b/host/include/uhd/device.ipp @@ -34,19 +34,6 @@ namespace uhd{ ); } - UHD_DEPRECATED UHD_INLINE size_t device::send( - const boost::asio::const_buffer &buff, - const tx_metadata_t &metadata, - const io_type_t &io_type, - send_mode_t send_mode - ){ - return this->send( - boost::asio::buffer_cast<const void *>(buff), - boost::asio::buffer_size(buff)/io_type.size, - metadata, io_type, send_mode - ); - } - UHD_INLINE size_t device::recv( void *buff, size_t nsamps_per_buff, @@ -62,19 +49,6 @@ namespace uhd{ ); } - UHD_DEPRECATED UHD_INLINE size_t device::recv( - const boost::asio::mutable_buffer &buff, - rx_metadata_t &metadata, - const io_type_t &io_type, - recv_mode_t recv_mode - ){ - return this->recv( - boost::asio::buffer_cast<void *>(buff), - boost::asio::buffer_size(buff)/io_type.size, - metadata, io_type, recv_mode - ); - } - } //namespace uhd #endif /* INCLUDED_UHD_DEVICE_IPP */ diff --git a/host/include/uhd/usrp/CMakeLists.txt b/host/include/uhd/usrp/CMakeLists.txt index 130956f8a..f973e401a 100644 --- a/host/include/uhd/usrp/CMakeLists.txt +++ b/host/include/uhd/usrp/CMakeLists.txt @@ -40,6 +40,7 @@ INSTALL(FILES ### interfaces ### simple_usrp.hpp + single_usrp.hpp mimo_usrp.hpp DESTINATION ${INCLUDE_DIR}/uhd/usrp diff --git a/host/include/uhd/usrp/dsp_props.hpp b/host/include/uhd/usrp/dsp_props.hpp index 75d8c0a60..54ea5666b 100644 --- a/host/include/uhd/usrp/dsp_props.hpp +++ b/host/include/uhd/usrp/dsp_props.hpp @@ -37,11 +37,12 @@ namespace uhd{ namespace usrp{ * Set the shift property and read it back to get actual shift. */ enum dsp_prop_t{ - DSP_PROP_NAME = 'n', //ro, std::string - DSP_PROP_OTHERS = 'o', //ro, prop_names_t - DSP_PROP_FREQ_SHIFT = 'f', //rw, double Hz - DSP_PROP_CODEC_RATE = 'c', //ro, double Sps - DSP_PROP_HOST_RATE = 'h' //rw, double Sps + DSP_PROP_NAME = 'n', //ro, std::string + DSP_PROP_OTHERS = 'o', //ro, prop_names_t + DSP_PROP_FREQ_SHIFT = 'f', //rw, double Hz + DSP_PROP_FREQ_SHIFT_NAMES = 'F', //ro, prop_names_t + DSP_PROP_CODEC_RATE = 'c', //ro, double Sps + DSP_PROP_HOST_RATE = 'h' //rw, double Sps }; }} //namespace diff --git a/host/include/uhd/usrp/simple_usrp.hpp b/host/include/uhd/usrp/simple_usrp.hpp index 08b9c01ea..6149f739c 100644 --- a/host/include/uhd/usrp/simple_usrp.hpp +++ b/host/include/uhd/usrp/simple_usrp.hpp @@ -33,12 +33,13 @@ namespace uhd{ namespace usrp{ /*! - * The simple USRP device class: + * The simple USRP device class (DEPRECATED): + * This interface has been deprecated in favor of the single USRP interface. * A simple usrp facilitates ease-of-use for most use-case scenarios. * The wrapper provides convenience functions to tune the devices * as well as to set the dboard gains, antennas, and other properties. */ -class UHD_API simple_usrp : boost::noncopyable{ +class UHD_API UHD_DEPRECATED simple_usrp : boost::noncopyable{ public: typedef boost::shared_ptr<simple_usrp> sptr; diff --git a/host/include/uhd/usrp/single_usrp.hpp b/host/include/uhd/usrp/single_usrp.hpp new file mode 100644 index 000000000..1b89a3620 --- /dev/null +++ b/host/include/uhd/usrp/single_usrp.hpp @@ -0,0 +1,172 @@ +// +// 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_UHD_USRP_SINGLE_USRP_HPP +#define INCLUDED_UHD_USRP_SINGLE_USRP_HPP + +#include <uhd/config.hpp> +#include <uhd/device.hpp> +#include <uhd/types/ranges.hpp> +#include <uhd/types/stream_cmd.hpp> +#include <uhd/types/clock_config.hpp> +#include <uhd/types/tune_result.hpp> +#include <uhd/usrp/subdev_spec.hpp> +#include <uhd/usrp/dboard_iface.hpp> +#include <boost/shared_ptr.hpp> +#include <boost/utility.hpp> +#include <vector> + +namespace uhd{ namespace usrp{ + +/*! + * The single USRP device class: + * A single usrp facilitates ease-of-use for most use-case scenarios. + * The wrapper provides convenience functions to tune the devices + * as well as to set the dboard gains, antennas, and other properties. + * This wrapper supports multi-channel configurations per motherboard. + */ +class UHD_API single_usrp : boost::noncopyable{ +public: + typedef boost::shared_ptr<single_usrp> sptr; + + /*! + * Make a new single usrp from the device address. + * \param dev_addr the device address + * \return a new single usrp object + */ + static sptr make(const device_addr_t &dev_addr); + + /*! + * Get the underlying device object. + * This is needed to get access to the streaming API and properties. + * \return the device object within this single usrp + */ + virtual device::sptr get_device(void) = 0; + + /*! + * Get a printable name for this usrp. + * \return a printable string + */ + virtual std::string get_pp_string(void) = 0; + + /******************************************************************* + * Misc + ******************************************************************/ + /*! + * Gets the current time in the usrp time registers. + * \return a timespec representing current usrp time + */ + virtual time_spec_t get_time_now(void) = 0; + + /*! + * Sets the time registers on the usrp immediately. + * \param time_spec the time to latch into the usrp device + */ + virtual void set_time_now(const time_spec_t &time_spec) = 0; + + /*! + * Set the time registers on the usrp at the next pps tick. + * The values will not be latched in until the pulse occurs. + * It is recommended that the user sleep(1) after calling to ensure + * that the time registers will be in a known state prior to use. + * + * Note: Because this call sets the time on the "next" pps, + * the seconds in the time spec should be current seconds + 1. + * + * \param time_spec the time to latch into the usrp device + */ + virtual void set_time_next_pps(const time_spec_t &time_spec) = 0; + + /*! + * Issue a stream command to the usrp device. + * This tells the usrp to send samples into the host. + * See the documentation for stream_cmd_t for more info. + * \param stream_cmd the stream command to issue + */ + virtual void issue_stream_cmd(const stream_cmd_t &stream_cmd) = 0; + + /*! + * Set the clock configuration for the usrp device. + * This tells the usrp how to get a 10Mhz reference and PPS clock. + * See the documentation for clock_config_t for more info. + * \param clock_config the clock configuration to set + */ + virtual void set_clock_config(const clock_config_t &clock_config) = 0; + + /******************************************************************* + * RX methods + ******************************************************************/ + virtual void set_rx_subdev_spec(const uhd::usrp::subdev_spec_t &spec) = 0; + virtual uhd::usrp::subdev_spec_t get_rx_subdev_spec(void) = 0; + + virtual void set_rx_rate(double rate) = 0; + virtual double get_rx_rate(void) = 0; + + virtual tune_result_t set_rx_freq(double freq, size_t chan = 0) = 0; + virtual tune_result_t set_rx_freq(double freq, double lo_off, size_t chan = 0) = 0; + virtual double get_rx_freq(size_t chan = 0) = 0; + virtual freq_range_t get_rx_freq_range(size_t chan = 0) = 0; + + virtual void set_rx_gain(float gain, size_t chan = 0) = 0; + virtual float get_rx_gain(size_t chan = 0) = 0; + virtual gain_range_t get_rx_gain_range(size_t chan = 0) = 0; + + virtual void set_rx_antenna(const std::string &ant, size_t chan = 0) = 0; + virtual std::string get_rx_antenna(size_t chan = 0) = 0; + virtual std::vector<std::string> get_rx_antennas(size_t chan = 0) = 0; + + virtual bool get_rx_lo_locked(size_t chan = 0) = 0; + + /*! + * Read the RSSI value from a usrp device. + * Or throw if the dboard does not support an RSSI readback. + * \return the rssi in dB + */ + virtual float read_rssi(size_t chan = 0) = 0; + + virtual dboard_iface::sptr get_rx_dboard_iface(size_t chan = 0) = 0; + + /******************************************************************* + * TX methods + ******************************************************************/ + virtual void set_tx_subdev_spec(const uhd::usrp::subdev_spec_t &spec) = 0; + virtual uhd::usrp::subdev_spec_t get_tx_subdev_spec(void) = 0; + + virtual void set_tx_rate(double rate) = 0; + virtual double get_tx_rate(void) = 0; + + virtual tune_result_t set_tx_freq(double freq, size_t chan = 0) = 0; + virtual tune_result_t set_tx_freq(double freq, double lo_off, size_t chan = 0) = 0; + virtual double get_tx_freq(size_t chan = 0) = 0; + virtual freq_range_t get_tx_freq_range(size_t chan = 0) = 0; + + virtual void set_tx_gain(float gain, size_t chan = 0) = 0; + virtual float get_tx_gain(size_t chan = 0) = 0; + virtual gain_range_t get_tx_gain_range(size_t chan = 0) = 0; + + virtual void set_tx_antenna(const std::string &ant, size_t chan = 0) = 0; + virtual std::string get_tx_antenna(size_t chan = 0) = 0; + virtual std::vector<std::string> get_tx_antennas(size_t chan = 0) = 0; + + virtual bool get_tx_lo_locked(size_t chan = 0) = 0; + + virtual dboard_iface::sptr get_tx_dboard_iface(size_t chan = 0) = 0; +}; + +}} + +#endif /* INCLUDED_UHD_USRP_SINGLE_USRP_HPP */ diff --git a/host/include/uhd/usrp/tune_helper.hpp b/host/include/uhd/usrp/tune_helper.hpp index df3907b3e..ec133fa08 100644 --- a/host/include/uhd/usrp/tune_helper.hpp +++ b/host/include/uhd/usrp/tune_helper.hpp @@ -31,12 +31,13 @@ namespace uhd{ namespace usrp{ * The ddc cordic is setup to bring the IF down to baseband. * \param subdev the dboard subdevice object with properties * \param ddc the mboard dsp object with properties + * \param chan the channel of the dsp to tune * \param target_freq the desired center frequency * \param lo_offset an offset for the subdevice IF from center * \return a tune result struct */ UHD_API tune_result_t tune_rx_subdev_and_dsp( - wax::obj subdev, wax::obj ddc, + wax::obj subdev, wax::obj ddc, size_t chan, double target_freq, double lo_offset ); @@ -46,17 +47,19 @@ namespace uhd{ namespace usrp{ * is calculated based on the subdevice and BW. */ UHD_API tune_result_t tune_rx_subdev_and_dsp( - wax::obj subdev, wax::obj ddc, double target_freq + wax::obj subdev, wax::obj ddc, + size_t chan, double target_freq ); /*! * Calculate the overall frequency from the combination of dboard IF and DDC shift. * \param subdev the dboard subdevice object with properties * \param ddc the mboard dsp object with properties + * \param chan the channel of the dsp to tune * \return the overall tune frequency of the system in Hz */ UHD_API double derive_freq_from_rx_subdev_and_dsp( - wax::obj subdev, wax::obj ddc + wax::obj subdev, wax::obj ddc, size_t chan ); /*! @@ -66,12 +69,13 @@ namespace uhd{ namespace usrp{ * The duc cordic is setup to bring the baseband up to IF. * \param subdev the dboard subdevice object with properties * \param duc the mboard dsp object with properties + * \param chan the channel of the dsp to tune * \param target_freq the desired center frequency * \param lo_offset an offset for the subdevice IF from center * \return a tune result struct */ UHD_API tune_result_t tune_tx_subdev_and_dsp( - wax::obj subdev, wax::obj duc, + wax::obj subdev, wax::obj duc, size_t chan, double target_freq, double lo_offset ); @@ -81,17 +85,19 @@ namespace uhd{ namespace usrp{ * is calculated based on the subdevice and BW. */ UHD_API tune_result_t tune_tx_subdev_and_dsp( - wax::obj subdev, wax::obj duc, double target_freq + wax::obj subdev, wax::obj duc, + size_t chan, double target_freq ); /*! * Calculate the overall frequency from the combination of dboard IF and DUC shift. * \param subdev the dboard subdevice object with properties * \param duc the mboard dsp object with properties + * \param chan the channel of the dsp to tune * \return the overall tune frequency of the system in Hz */ UHD_API double derive_freq_from_tx_subdev_and_dsp( - wax::obj subdev, wax::obj duc + wax::obj subdev, wax::obj duc, size_t chan ); }} diff --git a/host/lib/transport/gen_convert_types.py b/host/lib/transport/gen_convert_types.py index adbd22868..f9509c81d 100755 --- a/host/lib/transport/gen_convert_types.py +++ b/host/lib/transport/gen_convert_types.py @@ -99,9 +99,9 @@ void transport::convert_io_type_to_otw_type( nsamps_per_io_buff ); #else - for (size_t i = 0; i < nsamps_per_io_buff; i++){ + for (size_t i = 0, j = 0; i < nsamps_per_io_buff; i++){ #for $j in range($num_chans) - reinterpret_cast<$(out_type)_t *>(otw_buff)[i*$num_chans + $j] = + reinterpret_cast<$(out_type)_t *>(otw_buff)[j++] = #if $ph.get_swap_type($pred) == 'bswap' uhd::byteswap($(converter)(reinterpret_cast<const $(in_type)_t *>(io_buffs[$j])[i])); #else @@ -139,13 +139,13 @@ void transport::convert_otw_type_to_io_type( nsamps_per_io_buff ); #else - for (size_t i = 0; i < nsamps_per_io_buff; i++){ + for (size_t i = 0, j = 0; i < nsamps_per_io_buff; i++){ #for $j in range($num_chans) reinterpret_cast<$(out_type)_t *>(io_buffs[$j])[i] = #if $ph.get_swap_type($pred) == 'bswap' - $(converter)(uhd::byteswap(reinterpret_cast<const $(in_type)_t *>(otw_buff)[i*$num_chans + $j])); + $(converter)(uhd::byteswap(reinterpret_cast<const $(in_type)_t *>(otw_buff)[j++])); #else - $(converter)(reinterpret_cast<const $(in_type)_t *>(otw_buff)[i*$num_chans + $j]); + $(converter)(reinterpret_cast<const $(in_type)_t *>(otw_buff)[j++]); #end if #end for } diff --git a/host/lib/transport/vrt_packet_handler.hpp b/host/lib/transport/vrt_packet_handler.hpp index 7e0588f03..b603f1371 100644 --- a/host/lib/transport/vrt_packet_handler.hpp +++ b/host/lib/transport/vrt_packet_handler.hpp @@ -150,7 +150,8 @@ template <typename T> UHD_INLINE T get_context_code( const vrt_unpacker_t &vrt_unpacker, const get_recv_buffs_t &get_recv_buffs, const handle_overflow_t &handle_overflow, - size_t vrt_header_offset_words32 + size_t vrt_header_offset_words32, + size_t chans_per_otw_buff ){ metadata.error_code = uhd::rx_metadata_t::ERROR_CODE_NONE; @@ -184,15 +185,21 @@ template <typename T> UHD_INLINE T get_context_code( //extract the number of samples available to copy size_t bytes_per_item = otw_type.get_sample_size(); size_t nsamps_available = state.size_of_copy_buffs/bytes_per_item; - size_t nsamps_to_copy = std::min(total_samps, nsamps_available); + size_t nsamps_to_copy = std::min(total_samps*chans_per_otw_buff, nsamps_available); size_t bytes_to_copy = nsamps_to_copy*bytes_per_item; + size_t nsamps_to_copy_per_io_buff = nsamps_to_copy/chans_per_otw_buff; + + std::vector<void *> io_buffs(chans_per_otw_buff); + for (size_t i = 0; i < state.width; i+=chans_per_otw_buff){ + + //fill a vector with pointers to the io buffers + for (size_t j = 0; j < chans_per_otw_buff; j++){ + io_buffs[j] = reinterpret_cast<boost::uint8_t *>(buffs[i+j]) + offset_bytes; + } - for (size_t i = 0; i < state.width; i++){ //copy-convert the samples from the recv buffer uhd::transport::convert_otw_type_to_io_type( - state.copy_buffs[i], otw_type, - reinterpret_cast<boost::uint8_t *>(buffs[i]) + offset_bytes, - io_type, nsamps_to_copy + state.copy_buffs[i], otw_type, io_buffs, io_type, nsamps_to_copy_per_io_buff ); //update the rx copy buffer to reflect the bytes copied @@ -206,7 +213,7 @@ template <typename T> UHD_INLINE T get_context_code( metadata.fragment_offset = state.fragment_offset_in_samps; state.fragment_offset_in_samps += nsamps_to_copy; //set for next call - return nsamps_to_copy; + return nsamps_to_copy_per_io_buff; } /******************************************************************* @@ -224,7 +231,8 @@ template <typename T> UHD_INLINE T get_context_code( const vrt_unpacker_t &vrt_unpacker, const get_recv_buffs_t &get_recv_buffs, const handle_overflow_t &handle_overflow = &handle_overflow_nop, - size_t vrt_header_offset_words32 = 0 + size_t vrt_header_offset_words32 = 0, + size_t chans_per_otw_buff = 1 ){ switch(recv_mode){ @@ -241,7 +249,8 @@ template <typename T> UHD_INLINE T get_context_code( vrt_unpacker, get_recv_buffs, handle_overflow, - vrt_header_offset_words32 + vrt_header_offset_words32, + chans_per_otw_buff ); } @@ -261,7 +270,8 @@ template <typename T> UHD_INLINE T get_context_code( vrt_unpacker, get_recv_buffs, handle_overflow, - vrt_header_offset_words32 + vrt_header_offset_words32, + chans_per_otw_buff ); if (num_samps == 0) break; //had a recv timeout or error, break loop accum_num_samps += num_samps; @@ -303,29 +313,32 @@ template <typename T> UHD_INLINE T get_context_code( const uhd::otw_type_t &otw_type, const vrt_packer_t &vrt_packer, const get_send_buffs_t &get_send_buffs, - size_t vrt_header_offset_words32 + size_t vrt_header_offset_words32, + size_t chans_per_otw_buff ){ //load the rest of the if_packet_info in here - if_packet_info.num_payload_words32 = (num_samps*otw_type.get_sample_size())/sizeof(boost::uint32_t); + if_packet_info.num_payload_words32 = (num_samps*chans_per_otw_buff*otw_type.get_sample_size())/sizeof(boost::uint32_t); if_packet_info.packet_count = state.next_packet_seq++; //get send buffers for each channel - managed_send_buffs_t send_buffs(buffs.size()); + managed_send_buffs_t send_buffs(buffs.size()/chans_per_otw_buff); UHD_ASSERT_THROW(get_send_buffs(send_buffs)); - for (size_t i = 0; i < buffs.size(); i++){ + std::vector<const void *> io_buffs(chans_per_otw_buff); + for (size_t i = 0; i < buffs.size(); i+=chans_per_otw_buff){ //calculate pointers with offsets to io and otw memory - const boost::uint8_t *io_mem = reinterpret_cast<const boost::uint8_t *>(buffs[i]) + offset_bytes; + for (size_t j = 0; j < chans_per_otw_buff; j++){ + io_buffs[j] = reinterpret_cast<const boost::uint8_t *>(buffs[i+j]) + offset_bytes; + } boost::uint32_t *otw_mem = send_buffs[i]->cast<boost::uint32_t *>() + vrt_header_offset_words32; //pack metadata into a vrt header vrt_packer(otw_mem, if_packet_info); + otw_mem += if_packet_info.num_header_words32; //copy-convert the samples into the send buffer uhd::transport::convert_io_type_to_otw_type( - io_mem, io_type, - otw_mem + if_packet_info.num_header_words32, otw_type, - num_samps + io_buffs, io_type, otw_mem, otw_type, num_samps ); //commit the samples to the zero-copy interface @@ -351,7 +364,8 @@ template <typename T> UHD_INLINE T get_context_code( const vrt_packer_t &vrt_packer, const get_send_buffs_t &get_send_buffs, size_t max_samples_per_packet, - size_t vrt_header_offset_words32 = 0 + size_t vrt_header_offset_words32 = 0, + size_t chans_per_otw_buff = 1 ){ //translate the metadata to vrt if packet info uhd::transport::vrt::if_packet_info_t if_packet_info; @@ -383,7 +397,8 @@ template <typename T> UHD_INLINE T get_context_code( io_type, otw_type, vrt_packer, get_send_buffs, - vrt_header_offset_words32 + vrt_header_offset_words32, + chans_per_otw_buff ); return num_samps; } @@ -414,7 +429,8 @@ template <typename T> UHD_INLINE T get_context_code( io_type, otw_type, vrt_packer, get_send_buffs, - vrt_header_offset_words32 + vrt_header_offset_words32, + chans_per_otw_buff ); } return total_num_samps; diff --git a/host/lib/usrp/CMakeLists.txt b/host/lib/usrp/CMakeLists.txt index b5c545988..69a190bfa 100644 --- a/host/lib/usrp/CMakeLists.txt +++ b/host/lib/usrp/CMakeLists.txt @@ -26,6 +26,7 @@ LIBUHD_APPEND_SOURCES( ${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/single_usrp.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/subdev_spec.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/tune_helper.cpp ) diff --git a/host/lib/usrp/dboard/db_basic_and_lf.cpp b/host/lib/usrp/dboard/db_basic_and_lf.cpp index 2a9bf2ca5..4b0d8bf27 100644 --- a/host/lib/usrp/dboard/db_basic_and_lf.cpp +++ b/host/lib/usrp/dboard/db_basic_and_lf.cpp @@ -59,6 +59,7 @@ private: static const uhd::dict<std::string, subdev_conn_t> sd_name_to_conn = map_list_of ("AB", SUBDEV_CONN_COMPLEX_IQ) + ("BA", SUBDEV_CONN_COMPLEX_QI) ("A", SUBDEV_CONN_REAL_I) ("B", SUBDEV_CONN_REAL_Q) ; diff --git a/host/lib/usrp/mimo_usrp.cpp b/host/lib/usrp/mimo_usrp.cpp index e78d38fc0..9331c7fbb 100644 --- a/host/lib/usrp/mimo_usrp.cpp +++ b/host/lib/usrp/mimo_usrp.cpp @@ -179,15 +179,15 @@ public: } tune_result_t set_rx_freq(size_t chan, double target_freq){ - return tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(chan), 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), target_freq, 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)); + 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){ @@ -255,15 +255,15 @@ public: } tune_result_t set_tx_freq(size_t chan, double target_freq){ - return tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(chan), 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), target_freq, 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)); + 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){ diff --git a/host/lib/usrp/simple_usrp.cpp b/host/lib/usrp/simple_usrp.cpp index e573d0fc0..b89b76eed 100644 --- a/host/lib/usrp/simple_usrp.cpp +++ b/host/lib/usrp/simple_usrp.cpp @@ -15,35 +15,20 @@ // 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/usrp/tune_helper.hpp> -#include <uhd/utils/assert.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/foreach.hpp> -#include <boost/format.hpp> -#include <stdexcept> -#include <iostream> +#include <uhd/utils/warning.hpp> 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 **********************************************************************/ class simple_usrp_impl : public simple_usrp{ public: simple_usrp_impl(const device_addr_t &addr){ - _dev = device::make(addr); + _sdev = single_usrp::make(addr); } ~simple_usrp_impl(void){ @@ -51,235 +36,187 @@ public: } device::sptr get_device(void){ - return _dev; + return _sdev->get_device(); } std::string get_pp_string(void){ - return str(boost::format( - "Simple USRP:\n" - " Device: %s\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" - ) - % (*_dev)[DEVICE_PROP_NAME].as<std::string>() - % _mboard()[MBOARD_PROP_NAME].as<std::string>() - % _rx_dsp()[DSP_PROP_NAME].as<std::string>() - % _rx_dboard()[DBOARD_PROP_NAME].as<std::string>() - % _rx_subdev()[SUBDEV_PROP_NAME].as<std::string>() - % _tx_dsp()[DSP_PROP_NAME].as<std::string>() - % _tx_dboard()[DBOARD_PROP_NAME].as<std::string>() - % _tx_subdev()[SUBDEV_PROP_NAME].as<std::string>() - ); + return _sdev->get_pp_string(); } /******************************************************************* * Misc ******************************************************************/ time_spec_t get_time_now(void){ - return _mboard()[MBOARD_PROP_TIME_NOW].as<time_spec_t>(); + return _sdev->get_time_now(); } void set_time_now(const time_spec_t &time_spec){ - _mboard()[MBOARD_PROP_TIME_NOW] = time_spec; + return _sdev->set_time_now(time_spec); } void set_time_next_pps(const time_spec_t &time_spec){ - _mboard()[MBOARD_PROP_TIME_NEXT_PPS] = time_spec; + return _sdev->set_time_next_pps(time_spec); } void issue_stream_cmd(const stream_cmd_t &stream_cmd){ - _mboard()[MBOARD_PROP_STREAM_CMD] = stream_cmd; + return _sdev->issue_stream_cmd(stream_cmd); } void set_clock_config(const clock_config_t &clock_config){ - _mboard()[MBOARD_PROP_CLOCK_CONFIG] = clock_config; + return _sdev->set_clock_config(clock_config); } /******************************************************************* * RX methods ******************************************************************/ void set_rx_subdev_spec(const subdev_spec_t &spec){ - _mboard()[MBOARD_PROP_RX_SUBDEV_SPEC] = spec; - std::cout << "RX " << _mboard()[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>().to_pp_string() << std::endl; + return _sdev->set_rx_subdev_spec(spec); } subdev_spec_t get_rx_subdev_spec(void){ - return _mboard()[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>(); + return _sdev->get_rx_subdev_spec(); } void set_rx_rate(double rate){ - _rx_dsp()[DSP_PROP_HOST_RATE] = rate; + return _sdev->set_rx_rate(rate); } double get_rx_rate(void){ - return _rx_dsp()[DSP_PROP_HOST_RATE].as<double>(); + return _sdev->get_rx_rate(); } tune_result_t set_rx_freq(double target_freq){ - return tune_rx_subdev_and_dsp(_rx_subdev(), _rx_dsp(), target_freq); + return _sdev->set_rx_freq(target_freq); } tune_result_t set_rx_freq(double target_freq, double lo_off){ - return tune_rx_subdev_and_dsp(_rx_subdev(), _rx_dsp(), target_freq, lo_off); + return _sdev->set_rx_freq(target_freq, lo_off); } double get_rx_freq(void){ - return derive_freq_from_rx_subdev_and_dsp(_rx_subdev(), _rx_dsp()); + return _sdev->get_rx_freq(); } freq_range_t get_rx_freq_range(void){ - return add_dsp_shift(_rx_subdev()[SUBDEV_PROP_FREQ_RANGE].as<freq_range_t>(), _rx_dsp()); + return _sdev->get_rx_freq_range(); } void set_rx_gain(float gain){ - return _rx_gain_group()->set_value(gain); + return _sdev->set_rx_gain(gain); } float get_rx_gain(void){ - return _rx_gain_group()->get_value(); + return _sdev->get_rx_gain(); } gain_range_t get_rx_gain_range(void){ - return _rx_gain_group()->get_range(); + return _sdev->get_rx_gain_range(); } void set_rx_antenna(const std::string &ant){ - _rx_subdev()[SUBDEV_PROP_ANTENNA] = ant; + return _sdev->set_rx_antenna(ant); } std::string get_rx_antenna(void){ - return _rx_subdev()[SUBDEV_PROP_ANTENNA].as<std::string>(); + return _sdev->get_rx_antenna(); } std::vector<std::string> get_rx_antennas(void){ - return _rx_subdev()[SUBDEV_PROP_ANTENNA_NAMES].as<prop_names_t>(); + return _sdev->get_rx_antennas(); } bool get_rx_lo_locked(void){ - return _rx_subdev()[SUBDEV_PROP_LO_LOCKED].as<bool>(); + return _sdev->get_rx_lo_locked(); } float read_rssi(void){ - return _rx_subdev()[SUBDEV_PROP_RSSI].as<float>(); + return _sdev->read_rssi(); } dboard_iface::sptr get_rx_dboard_iface(void){ - return _rx_dboard()[DBOARD_PROP_DBOARD_IFACE].as<dboard_iface::sptr>(); + return _sdev->get_rx_dboard_iface(); } /******************************************************************* * TX methods ******************************************************************/ void set_tx_subdev_spec(const subdev_spec_t &spec){ - _mboard()[MBOARD_PROP_TX_SUBDEV_SPEC] = spec; - std::cout << "TX " << _mboard()[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>().to_pp_string() << std::endl; + return _sdev->set_tx_subdev_spec(spec); } subdev_spec_t get_tx_subdev_spec(void){ - return _mboard()[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>(); + return _sdev->get_tx_subdev_spec(); } void set_tx_rate(double rate){ - _tx_dsp()[DSP_PROP_HOST_RATE] = rate; + return _sdev->set_tx_rate(rate); } double get_tx_rate(void){ - return _tx_dsp()[DSP_PROP_HOST_RATE].as<double>(); + return _sdev->get_tx_rate(); } tune_result_t set_tx_freq(double target_freq){ - return tune_tx_subdev_and_dsp(_tx_subdev(), _tx_dsp(), target_freq); + return _sdev->set_tx_freq(target_freq); } tune_result_t set_tx_freq(double target_freq, double lo_off){ - return tune_tx_subdev_and_dsp(_tx_subdev(), _tx_dsp(), target_freq, lo_off); + return _sdev->set_tx_freq(target_freq, lo_off); } double get_tx_freq(void){ - return derive_freq_from_tx_subdev_and_dsp(_tx_subdev(), _tx_dsp()); + return _sdev->get_tx_freq(); } freq_range_t get_tx_freq_range(void){ - return add_dsp_shift(_tx_subdev()[SUBDEV_PROP_FREQ_RANGE].as<freq_range_t>(), _tx_dsp()); + return _sdev->get_tx_freq_range(); } void set_tx_gain(float gain){ - return _tx_gain_group()->set_value(gain); + return _sdev->set_tx_gain(gain); } float get_tx_gain(void){ - return _tx_gain_group()->get_value(); + return _sdev->get_tx_gain(); } gain_range_t get_tx_gain_range(void){ - return _tx_gain_group()->get_range(); + return _sdev->get_tx_gain_range(); } void set_tx_antenna(const std::string &ant){ - _tx_subdev()[SUBDEV_PROP_ANTENNA] = ant; + return _sdev->set_tx_antenna(ant); } std::string get_tx_antenna(void){ - return _tx_subdev()[SUBDEV_PROP_ANTENNA].as<std::string>(); + return _sdev->get_tx_antenna(); } std::vector<std::string> get_tx_antennas(void){ - return _tx_subdev()[SUBDEV_PROP_ANTENNA_NAMES].as<prop_names_t>(); + return _sdev->get_tx_antennas(); } bool get_tx_lo_locked(void){ - return _tx_subdev()[SUBDEV_PROP_LO_LOCKED].as<bool>(); + return _sdev->get_tx_lo_locked(); } dboard_iface::sptr get_tx_dboard_iface(void){ - return _tx_dboard()[DBOARD_PROP_DBOARD_IFACE].as<dboard_iface::sptr>(); + return _sdev->get_tx_dboard_iface(); } private: - device::sptr _dev; - wax::obj _mboard(void){ - return (*_dev)[DEVICE_PROP_MBOARD]; - } - wax::obj _rx_dsp(void){ - return _mboard()[MBOARD_PROP_RX_DSP]; - } - wax::obj _tx_dsp(void){ - return _mboard()[MBOARD_PROP_TX_DSP]; - } - wax::obj _rx_dboard(void){ - std::string db_name = _mboard()[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>().front().db_name; - return _mboard()[named_prop_t(MBOARD_PROP_RX_DBOARD, db_name)]; - } - wax::obj _tx_dboard(void){ - std::string db_name = _mboard()[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>().front().db_name; - return _mboard()[named_prop_t(MBOARD_PROP_TX_DBOARD, db_name)]; - } - wax::obj _rx_subdev(void){ - std::string sd_name = _mboard()[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>().front().sd_name; - return _rx_dboard()[named_prop_t(DBOARD_PROP_SUBDEV, sd_name)]; - } - wax::obj _tx_subdev(void){ - std::string sd_name = _mboard()[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>().front().sd_name; - return _tx_dboard()[named_prop_t(DBOARD_PROP_SUBDEV, sd_name)]; - } - gain_group::sptr _rx_gain_group(void){ - std::string sd_name = _mboard()[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>().front().sd_name; - return _rx_dboard()[named_prop_t(DBOARD_PROP_GAIN_GROUP, sd_name)].as<gain_group::sptr>(); - } - gain_group::sptr _tx_gain_group(void){ - std::string sd_name = _mboard()[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>().front().sd_name; - return _tx_dboard()[named_prop_t(DBOARD_PROP_GAIN_GROUP, sd_name)].as<gain_group::sptr>(); - } + 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 new file mode 100644 index 000000000..bb4af44b8 --- /dev/null +++ b/host/lib/usrp/single_usrp.cpp @@ -0,0 +1,307 @@ +// +// 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/tune_helper.hpp> +#include <uhd/utils/assert.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/foreach.hpp> +#include <boost/format.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); +} + +/*********************************************************************** + * Simple USRP Implementation + **********************************************************************/ +class single_usrp_impl : public single_usrp{ +public: + single_usrp_impl(const device_addr_t &addr){ + _dev = device::make(addr); + } + + ~single_usrp_impl(void){ + /* NOP */ + } + + device::sptr get_device(void){ + return _dev; + } + + std::string get_pp_string(void){ + std::string buff = str(boost::format( + "Single USRP:\n" + " Device: %s\n" + " Mboard: %s\n" + ) + % (*_dev)[DEVICE_PROP_NAME].as<std::string>() + % _mboard()[MBOARD_PROP_NAME].as<std::string>() + ); + + //----------- rx side of life ---------------------------------- + buff += str(boost::format( + " RX DSP: %s\n" + ) + % _rx_dsp()[DSP_PROP_NAME].as<std::string>() + ); + for (size_t chan = 0; chan < this->get_rx_subdev_spec().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 ---------------------------------- + buff += str(boost::format( + " TX DSP: %s\n" + ) + % _tx_dsp()[DSP_PROP_NAME].as<std::string>() + ); + for (size_t chan = 0; chan < this->get_tx_subdev_spec().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; + } + + /******************************************************************* + * Misc + ******************************************************************/ + time_spec_t get_time_now(void){ + return _mboard()[MBOARD_PROP_TIME_NOW].as<time_spec_t>(); + } + + void set_time_now(const time_spec_t &time_spec){ + _mboard()[MBOARD_PROP_TIME_NOW] = time_spec; + } + + void set_time_next_pps(const time_spec_t &time_spec){ + _mboard()[MBOARD_PROP_TIME_NEXT_PPS] = time_spec; + } + + void issue_stream_cmd(const stream_cmd_t &stream_cmd){ + _mboard()[MBOARD_PROP_STREAM_CMD] = stream_cmd; + } + + void set_clock_config(const clock_config_t &clock_config){ + _mboard()[MBOARD_PROP_CLOCK_CONFIG] = clock_config; + } + + /******************************************************************* + * RX methods + ******************************************************************/ + void set_rx_subdev_spec(const subdev_spec_t &spec){ + _mboard()[MBOARD_PROP_RX_SUBDEV_SPEC] = spec; + } + + subdev_spec_t get_rx_subdev_spec(void){ + return _mboard()[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>(); + } + + void set_rx_rate(double rate){ + _rx_dsp()[DSP_PROP_HOST_RATE] = rate; + } + + double get_rx_rate(void){ + return _rx_dsp()[DSP_PROP_HOST_RATE].as<double>(); + } + + 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 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); + } + + double get_rx_freq(size_t chan){ + return derive_freq_from_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(), chan); + } + + 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()); + } + + 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>(); + } + + /******************************************************************* + * TX methods + ******************************************************************/ + void set_tx_subdev_spec(const subdev_spec_t &spec){ + _mboard()[MBOARD_PROP_TX_SUBDEV_SPEC] = spec; + } + + subdev_spec_t get_tx_subdev_spec(void){ + return _mboard()[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>(); + } + + void set_tx_rate(double rate){ + _tx_dsp()[DSP_PROP_HOST_RATE] = rate; + } + + double get_tx_rate(void){ + return _tx_dsp()[DSP_PROP_HOST_RATE].as<double>(); + } + + 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 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); + } + + double get_tx_freq(size_t chan){ + return derive_freq_from_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(), chan); + } + + 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()); + } + + 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; + wax::obj _mboard(void){ + return (*_dev)[DEVICE_PROP_MBOARD]; + } + wax::obj _rx_dsp(void){ + return _mboard()[MBOARD_PROP_RX_DSP]; + } + wax::obj _tx_dsp(void){ + return _mboard()[MBOARD_PROP_TX_DSP]; + } + wax::obj _rx_dboard(size_t chan){ + std::string db_name = this->get_rx_subdev_spec().at(chan).db_name; + return _mboard()[named_prop_t(MBOARD_PROP_RX_DBOARD, db_name)]; + } + wax::obj _tx_dboard(size_t chan){ + std::string db_name = this->get_tx_subdev_spec().at(chan).db_name; + return _mboard()[named_prop_t(MBOARD_PROP_TX_DBOARD, db_name)]; + } + wax::obj _rx_subdev(size_t chan){ + std::string sd_name = this->get_rx_subdev_spec().at(chan).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 = this->get_tx_subdev_spec().at(chan).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 = this->get_rx_subdev_spec().at(chan).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 = this->get_tx_subdev_spec().at(chan).sd_name; + return _tx_dboard(chan)[named_prop_t(DBOARD_PROP_GAIN_GROUP, sd_name)].as<gain_group::sptr>(); + } +}; + +/*********************************************************************** + * The Make Function + **********************************************************************/ +single_usrp::sptr single_usrp::make(const device_addr_t &dev_addr){ + return sptr(new single_usrp_impl(dev_addr)); +} diff --git a/host/lib/usrp/tune_helper.cpp b/host/lib/usrp/tune_helper.cpp index e516477d3..7633c67f2 100644 --- a/host/lib/usrp/tune_helper.cpp +++ b/host/lib/usrp/tune_helper.cpp @@ -30,11 +30,12 @@ using namespace uhd::usrp; **********************************************************************/ static tune_result_t tune_xx_subdev_and_dxc( dboard_iface::unit_t unit, - wax::obj subdev, wax::obj dxc, + wax::obj subdev, wax::obj dxc, size_t chan, double target_freq, double lo_offset ){ wax::obj subdev_freq_proxy = subdev[SUBDEV_PROP_FREQ]; - wax::obj dxc_freq_proxy = dxc[DSP_PROP_FREQ_SHIFT]; + std::string freq_name = dxc[DSP_PROP_FREQ_SHIFT_NAMES].as<prop_names_t>().at(chan); + wax::obj dxc_freq_proxy = dxc[named_prop_t(DSP_PROP_FREQ_SHIFT, freq_name)]; double dxc_sample_rate = dxc[DSP_PROP_CODEC_RATE].as<double>(); // Ask the d'board to tune as closely as it can to target_freq+lo_offset @@ -65,11 +66,12 @@ static tune_result_t tune_xx_subdev_and_dxc( static double derive_freq_from_xx_subdev_and_dxc( dboard_iface::unit_t unit, - wax::obj subdev, wax::obj dxc + wax::obj subdev, wax::obj dxc, size_t chan ){ //extract actual dsp and IF frequencies double actual_inter_freq = subdev[SUBDEV_PROP_FREQ].as<double>(); - double actual_dxc_freq = dxc[DSP_PROP_FREQ_SHIFT].as<double>(); + std::string freq_name = dxc[DSP_PROP_FREQ_SHIFT_NAMES].as<prop_names_t>().at(chan); + double actual_dxc_freq = dxc[named_prop_t(DSP_PROP_FREQ_SHIFT, freq_name)].as<double>(); //invert the sign on the dxc freq given the following conditions if (unit == dboard_iface::UNIT_TX) actual_dxc_freq *= -1.0; @@ -81,50 +83,54 @@ static double derive_freq_from_xx_subdev_and_dxc( * RX Tune **********************************************************************/ tune_result_t usrp::tune_rx_subdev_and_dsp( - wax::obj subdev, wax::obj ddc, + wax::obj subdev, wax::obj ddc, size_t chan, double target_freq, double lo_offset ){ - return tune_xx_subdev_and_dxc(dboard_iface::UNIT_RX, subdev, ddc, target_freq, lo_offset); + return tune_xx_subdev_and_dxc(dboard_iface::UNIT_RX, subdev, ddc, chan, target_freq, lo_offset); } tune_result_t usrp::tune_rx_subdev_and_dsp( wax::obj subdev, wax::obj ddc, - double target_freq + size_t chan, double target_freq ){ double lo_offset = 0.0; //if the local oscillator will be in the passband, use an offset if (subdev[SUBDEV_PROP_USE_LO_OFFSET].as<bool>()){ lo_offset = 2.0*ddc[DSP_PROP_HOST_RATE].as<double>(); } - return tune_rx_subdev_and_dsp(subdev, ddc, target_freq, lo_offset); + return tune_rx_subdev_and_dsp(subdev, ddc, chan, target_freq, lo_offset); } -double usrp::derive_freq_from_rx_subdev_and_dsp(wax::obj subdev, wax::obj ddc){ - return derive_freq_from_xx_subdev_and_dxc(dboard_iface::UNIT_RX, subdev, ddc); +double usrp::derive_freq_from_rx_subdev_and_dsp( + wax::obj subdev, wax::obj ddc, size_t chan +){ + return derive_freq_from_xx_subdev_and_dxc(dboard_iface::UNIT_RX, subdev, ddc, chan); } /*********************************************************************** * TX Tune **********************************************************************/ tune_result_t usrp::tune_tx_subdev_and_dsp( - wax::obj subdev, wax::obj duc, + wax::obj subdev, wax::obj duc, size_t chan, double target_freq, double lo_offset ){ - return tune_xx_subdev_and_dxc(dboard_iface::UNIT_TX, subdev, duc, target_freq, lo_offset); + return tune_xx_subdev_and_dxc(dboard_iface::UNIT_TX, subdev, duc, chan, target_freq, lo_offset); } tune_result_t usrp::tune_tx_subdev_and_dsp( wax::obj subdev, wax::obj duc, - double target_freq + size_t chan, double target_freq ){ double lo_offset = 0.0; //if the local oscillator will be in the passband, use an offset if (subdev[SUBDEV_PROP_USE_LO_OFFSET].as<bool>()){ lo_offset = 2.0*duc[DSP_PROP_HOST_RATE].as<double>(); } - return tune_tx_subdev_and_dsp(subdev, duc, target_freq, lo_offset); + return tune_tx_subdev_and_dsp(subdev, duc, chan, target_freq, lo_offset); } -double usrp::derive_freq_from_tx_subdev_and_dsp(wax::obj subdev, wax::obj duc){ - return derive_freq_from_xx_subdev_and_dxc(dboard_iface::UNIT_TX, subdev, duc); +double usrp::derive_freq_from_tx_subdev_and_dsp( + wax::obj subdev, wax::obj duc, size_t chan +){ + return derive_freq_from_xx_subdev_and_dxc(dboard_iface::UNIT_TX, subdev, duc, chan); } diff --git a/host/lib/usrp/usrp1/dsp_impl.cpp b/host/lib/usrp/usrp1/dsp_impl.cpp index d5a88fa2d..573bce21f 100644 --- a/host/lib/usrp/usrp1/dsp_impl.cpp +++ b/host/lib/usrp/usrp1/dsp_impl.cpp @@ -21,6 +21,8 @@ #include <uhd/usrp/dsp_props.hpp> #include <boost/bind.hpp> #include <boost/format.hpp> +#include <boost/lexical_cast.hpp> +#include <boost/assign/list_of.hpp> #include <iostream> #include <cmath> @@ -42,11 +44,15 @@ void usrp1_impl::rx_dsp_init(void) /*********************************************************************** * RX DDC Get **********************************************************************/ -void usrp1_impl::rx_dsp_get(const wax::obj &key, wax::obj &val) -{ +void usrp1_impl::rx_dsp_get(const wax::obj &key_, wax::obj &val){ + named_prop_t key = named_prop_t::extract(key_); + switch(key.as<dsp_prop_t>()){ case DSP_PROP_NAME: - val = std::string("usrp1 ddc0"); + val = str(boost::format("usrp1 ddc %uX %s") + % this->get_num_ddcs() + % (this->has_rx_halfband()? "+ hb" : "") + ); return; case DSP_PROP_OTHERS: @@ -54,7 +60,16 @@ void usrp1_impl::rx_dsp_get(const wax::obj &key, wax::obj &val) return; case DSP_PROP_FREQ_SHIFT: - val = _rx_dsp_freq; + val = _rx_dsp_freqs[key.name]; + return; + + case DSP_PROP_FREQ_SHIFT_NAMES:{ + prop_names_t names; + for(size_t i = 0; i < this->get_num_ddcs(); i++){ + names.push_back(boost::lexical_cast<std::string>(i)); + } + val = names; + } return; case DSP_PROP_CODEC_RATE: @@ -73,25 +88,22 @@ void usrp1_impl::rx_dsp_get(const wax::obj &key, wax::obj &val) /*********************************************************************** * RX DDC Set **********************************************************************/ -void usrp1_impl::rx_dsp_set(const wax::obj &key, const wax::obj &val) -{ +void usrp1_impl::rx_dsp_set(const wax::obj &key_, const wax::obj &val){ + named_prop_t key = named_prop_t::extract(key_); + switch(key.as<dsp_prop_t>()) { case DSP_PROP_FREQ_SHIFT: { double new_freq = val.as<double>(); boost::uint32_t reg_word = dsp_type1::calc_cordic_word_and_update( new_freq, _clock_ctrl->get_master_clock_freq()); - //TODO TODO TODO TODO TODO TODO TODO TODO TODO - // - // Handle multiple receive channels / DDC's - // - //TODO TODO TODO TODO TODO TODO TODO TODO TODO - _iface->poke32(FR_RX_FREQ_0, reg_word); - _iface->poke32(FR_RX_FREQ_1, reg_word); - _iface->poke32(FR_RX_FREQ_2, reg_word); - _iface->poke32(FR_RX_FREQ_3, reg_word); - - _rx_dsp_freq = new_freq; + static const uhd::dict<std::string, boost::uint32_t> + freq_name_to_reg_val = boost::assign::map_list_of + ("0", FR_RX_FREQ_0) ("1", FR_RX_FREQ_1) + ("2", FR_RX_FREQ_2) ("3", FR_RX_FREQ_3) + ; + _iface->poke32(freq_name_to_reg_val[key.name], reg_word); + _rx_dsp_freqs[key.name] = new_freq; return; } case DSP_PROP_HOST_RATE: { @@ -133,11 +145,15 @@ void usrp1_impl::tx_dsp_init(void) /*********************************************************************** * TX DUC Get **********************************************************************/ -void usrp1_impl::tx_dsp_get(const wax::obj &key, wax::obj &val) -{ +void usrp1_impl::tx_dsp_get(const wax::obj &key_, wax::obj &val){ + named_prop_t key = named_prop_t::extract(key_); + switch(key.as<dsp_prop_t>()) { case DSP_PROP_NAME: - val = std::string("usrp1 duc0"); + val = str(boost::format("usrp1 duc %uX %s") + % this->get_num_ducs() + % (this->has_tx_halfband()? "+ hb" : "") + ); return; case DSP_PROP_OTHERS: @@ -145,7 +161,16 @@ void usrp1_impl::tx_dsp_get(const wax::obj &key, wax::obj &val) return; case DSP_PROP_FREQ_SHIFT: - val = _tx_dsp_freq; + val = _tx_dsp_freqs[key.name]; + return; + + case DSP_PROP_FREQ_SHIFT_NAMES:{ + prop_names_t names; + for(size_t i = 0; i < this->get_num_ducs(); i++){ + names.push_back(boost::lexical_cast<std::string>(i)); + } + val = names; + } return; case DSP_PROP_CODEC_RATE: @@ -164,20 +189,20 @@ void usrp1_impl::tx_dsp_get(const wax::obj &key, wax::obj &val) /*********************************************************************** * TX DUC Set **********************************************************************/ -void usrp1_impl::tx_dsp_set(const wax::obj &key, const wax::obj &val) -{ +void usrp1_impl::tx_dsp_set(const wax::obj &key_, const wax::obj &val){ + named_prop_t key = named_prop_t::extract(key_); + switch(key.as<dsp_prop_t>()) { - //TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO - // - // Set both codec frequencies until we have duality properties - // - //TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO case DSP_PROP_FREQ_SHIFT: { double new_freq = val.as<double>(); - _codec_ctrls[DBOARD_SLOT_A]->set_duc_freq(new_freq); - _codec_ctrls[DBOARD_SLOT_B]->set_duc_freq(new_freq); - _tx_dsp_freq = new_freq; + + //map the freq shift key to a subdev spec to a particular codec chip + std::string db_name = _tx_subdev_spec.at(boost::lexical_cast<size_t>(key.name)).db_name; + if (db_name == "A") _codec_ctrls[DBOARD_SLOT_A]->set_duc_freq(new_freq); + if (db_name == "B") _codec_ctrls[DBOARD_SLOT_B]->set_duc_freq(new_freq); + + _tx_dsp_freqs[key.name] = new_freq; return; } diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp index 92e8bc20a..146038bd9 100644 --- a/host/lib/usrp/usrp1/io_impl.cpp +++ b/host/lib/usrp/usrp1/io_impl.cpp @@ -33,294 +33,283 @@ using namespace uhd::usrp; using namespace uhd::transport; namespace asio = boost::asio; -struct usrp1_send_state { - uhd::transport::managed_send_buffer::sptr send_buff; - size_t bytes_written; - size_t underrun_poll_samp_count; - - size_t bytes_free() +/*********************************************************************** + * Pseudo send buffer implementation + **********************************************************************/ +class pseudo_managed_send_buffer : public managed_send_buffer{ +public: + + pseudo_managed_send_buffer( + const boost::asio::mutable_buffer &buff, + const boost::function<ssize_t(size_t)> &commit + ): + _buff(buff), + _commit(commit) { - if (send_buff != NULL) - return send_buff->size() - bytes_written; - else - return 0; + /* NOP */ } -}; -struct usrp1_recv_state { - uhd::transport::managed_recv_buffer::sptr recv_buff; - size_t bytes_read; - size_t overrun_poll_samp_count; + ssize_t commit(size_t num_bytes){ + return _commit(num_bytes); + } - size_t bytes_avail() - { - if (recv_buff != NULL) - return recv_buff->size() - bytes_read; - else - return 0; +private: + const boost::asio::mutable_buffer &get(void) const{ + return _buff; } -}; -/*********************************************************************** - * IO Implementation Details - **********************************************************************/ -struct usrp1_impl::io_impl { - io_impl(); - ~io_impl(void); - - //state handling for buffer management - usrp1_recv_state recv_state; - usrp1_send_state send_state; - - //send transport management - bool get_send_buffer(zero_copy_if::sptr zc_if); - size_t copy_convert_send_samps(const void *buff, size_t num_samps, - size_t sample_offset, const io_type_t io_type, - otw_type_t otw_type); - bool conditional_buff_commit(bool force); - bool check_underrun(usrp_ctrl::sptr ctrl_if, - size_t poll_interval, bool force); - - //recv transport management - bool get_recv_buffer(zero_copy_if::sptr zc_if); - size_t copy_convert_recv_samps(void *buff, size_t num_samps, - size_t sample_offset, const io_type_t io_type, - otw_type_t otw_type); - bool check_overrun(usrp_ctrl::sptr ctrl_if, - size_t poll_interval, bool force); + const boost::asio::mutable_buffer _buff; + const boost::function<ssize_t(size_t)> _commit; }; -usrp1_impl::io_impl::io_impl() -{ - send_state.send_buff = uhd::transport::managed_send_buffer::sptr(); - recv_state.recv_buff = uhd::transport::managed_recv_buffer::sptr(); -} - -usrp1_impl::io_impl::~io_impl(void) -{ - /* NOP */ -} - -void usrp1_impl::io_init(void) -{ - _rx_otw_type.width = 16; - _rx_otw_type.shift = 0; - _rx_otw_type.byteorder = otw_type_t::BO_LITTLE_ENDIAN; - - _tx_otw_type.width = 16; - _tx_otw_type.shift = 0; - _tx_otw_type.byteorder = otw_type_t::BO_LITTLE_ENDIAN; - - _io_impl = UHD_PIMPL_MAKE(io_impl, ()); -} - /*********************************************************************** - * Data Send + * IO Implementation Details **********************************************************************/ -bool usrp1_impl::io_impl::get_send_buffer(zero_copy_if::sptr zc_if) -{ - if (send_state.send_buff == NULL) { +struct usrp1_impl::io_impl{ + io_impl(zero_copy_if::sptr data_transport): + data_transport(data_transport), + underflow_poll_samp_count(0), + overflow_poll_samp_count(0), + send_buff(data_transport->get_send_buff()), + num_bytes_committed(0) + { + /* NOP */ + } - send_state.send_buff = zc_if->get_send_buff(); - if (send_state.send_buff == NULL) - return false; + ~io_impl(void){ + flush_send_buff(); + } - send_state.bytes_written = 0; + zero_copy_if::sptr data_transport; + + //state management for the vrt packet handler code + vrt_packet_handler::recv_state packet_handler_recv_state; + vrt_packet_handler::send_state packet_handler_send_state; + + //state management for overflow and underflow + size_t underflow_poll_samp_count; + size_t overflow_poll_samp_count; + + //wrapper around the actual send buffer interface + //all of this to ensure only full buffers are committed + managed_send_buffer::sptr send_buff; + size_t num_bytes_committed; + boost::uint8_t pseudo_buff[BYTES_PER_PACKET]; + ssize_t phony_commit_pseudo_buff(size_t num_bytes); + ssize_t phony_commit_send_buff(size_t num_bytes); + ssize_t commit_send_buff(void); + void flush_send_buff(void); + bool get_send_buffs(vrt_packet_handler::managed_send_buffs_t &); + + //helpers to get at the send buffer + offset + inline void *get_send_mem_ptr(void){ + return send_buff->cast<boost::uint8_t *>() + num_bytes_committed; + } + inline size_t get_send_mem_size(void){ + return send_buff->size() - num_bytes_committed; } +}; - return true; +/*! + * Accept a commit of num bytes to the pseudo buffer. + * Memcpy the entire contents of pseudo buffer into send buffers. + * + * Under most conditions: + * The first loop iteration will fill the remainder of the send buffer. + * The second loop iteration will empty the pseudo buffer remainder. + */ +ssize_t usrp1_impl::io_impl::phony_commit_pseudo_buff(size_t num_bytes){ + size_t bytes_to_copy = num_bytes, bytes_copied = 0; + while(bytes_to_copy){ + size_t bytes_copied_here = std::min(bytes_to_copy, get_send_mem_size()); + std::memcpy(get_send_mem_ptr(), pseudo_buff + bytes_copied, bytes_copied_here); + ssize_t ret = phony_commit_send_buff(bytes_copied_here); + if (ret < 0) return ret; + bytes_to_copy -= ret; + bytes_copied += ret; + } + return bytes_copied; } -size_t usrp1_impl::io_impl::copy_convert_send_samps(const void *buff, - size_t num_samps, - size_t sample_offset, - const io_type_t io_type, - otw_type_t otw_type) -{ - UHD_ASSERT_THROW(send_state.bytes_free() % otw_type.get_sample_size() == 0); - - size_t samps_free = send_state.bytes_free() / otw_type.get_sample_size(); - size_t copy_samps = std::min(num_samps - sample_offset, samps_free); - - const boost::uint8_t *io_mem = - reinterpret_cast<const boost::uint8_t *>(buff); - - boost::uint8_t *otw_mem = send_state.send_buff->cast<boost::uint8_t *>(); - - convert_io_type_to_otw_type(io_mem + sample_offset * io_type.size, - io_type, - otw_mem + send_state.bytes_written, - otw_type, - copy_samps); - - send_state.bytes_written += copy_samps * otw_type.get_sample_size(); - send_state.underrun_poll_samp_count += copy_samps; - - return copy_samps; +/*! + * Accept a commit of num bytes to the send buffer. + * Conditionally commit the send buffer if full. + */ +ssize_t usrp1_impl::io_impl::phony_commit_send_buff(size_t num_bytes){ + num_bytes_committed += num_bytes; + if (num_bytes_committed != send_buff->size()) return num_bytes; + ssize_t ret = commit_send_buff(); + return (ret < 0)? ret : num_bytes; } -bool usrp1_impl::io_impl::conditional_buff_commit(bool force) -{ - if (send_state.bytes_written % 512) - return false; - - if (force || send_state.bytes_free() == 0) { - send_state.send_buff->commit(send_state.bytes_written); - send_state.send_buff = uhd::transport::managed_send_buffer::sptr(); - return true; - } - - return false; +/*! + * Flush the send buffer: + * Zero-pad the send buffer to the nearest 512 byte boundary and commit. + */ +void usrp1_impl::io_impl::flush_send_buff(void){ + size_t bytes_to_pad = (-1*num_bytes_committed)%512; + std::memset(get_send_mem_ptr(), 0, bytes_to_pad); + num_bytes_committed += bytes_to_pad; + commit_send_buff(); } -bool usrp1_impl::io_impl::check_underrun(usrp_ctrl::sptr ctrl_if, - size_t poll_interval, - bool force) -{ - unsigned char underrun = 0; - - bool ready_to_poll = send_state.underrun_poll_samp_count > poll_interval; - - if (force || ready_to_poll) { - int ret = ctrl_if->usrp_control_read(VRQ_GET_STATUS, - 0, - GS_TX_UNDERRUN, - &underrun, sizeof(char)); - if (ret < 0) - std::cerr << "USRP: underrun check failed" << std::endl; - if (underrun) - std::cerr << "U" << std::flush; - - send_state.underrun_poll_samp_count = 0; - } - - return (bool) underrun; +/*! + * Perform an actual commit on the send buffer: + * Commit the contents of the send buffer and request a new buffer. + */ +ssize_t usrp1_impl::io_impl::commit_send_buff(void){ + ssize_t ret = send_buff->commit(num_bytes_committed); + send_buff = data_transport->get_send_buff(); + num_bytes_committed = 0; + return ret; } -size_t usrp1_impl::send(const std::vector<const void *> &buffs, - size_t num_samps, - const tx_metadata_t &, - const io_type_t &io_type, - send_mode_t) -{ +bool usrp1_impl::io_impl::get_send_buffs( + vrt_packet_handler::managed_send_buffs_t &buffs +){ UHD_ASSERT_THROW(buffs.size() == 1); - size_t total_samps_sent = 0; - - while (total_samps_sent < num_samps) { - if (!_io_impl->get_send_buffer(_data_transport)) - return 0; - - total_samps_sent += _io_impl->copy_convert_send_samps(buffs[0], - num_samps, - total_samps_sent, - io_type, - _tx_otw_type); - if (total_samps_sent == num_samps) - _io_impl->conditional_buff_commit(true); - else - _io_impl->conditional_buff_commit(false); - - _io_impl->check_underrun(_ctrl_transport, - _tx_samps_per_poll_interval, false); + //not enough bytes free -> use the pseudo buffer + if (get_send_mem_size() < BYTES_PER_PACKET){ + buffs[0] = managed_send_buffer::sptr(new pseudo_managed_send_buffer( + boost::asio::buffer(pseudo_buff), + boost::bind(&usrp1_impl::io_impl::phony_commit_pseudo_buff, this, _1) + )); + } + //otherwise use the send buffer offset by the bytes written + else{ + buffs[0] = managed_send_buffer::sptr(new pseudo_managed_send_buffer( + boost::asio::buffer(get_send_mem_ptr(), get_send_mem_size()), + boost::bind(&usrp1_impl::io_impl::phony_commit_send_buff, this, _1) + )); } - return total_samps_sent; + return buffs[0].get(); } /*********************************************************************** - * Data Recv + * Initialize internals within this file **********************************************************************/ -bool usrp1_impl::io_impl::get_recv_buffer(zero_copy_if::sptr zc_if) -{ - if ((recv_state.recv_buff == NULL) || (recv_state.bytes_avail() == 0)) { - - recv_state.recv_buff = zc_if->get_recv_buff(); - if (recv_state.recv_buff == NULL) - return false; +void usrp1_impl::io_init(void){ + _rx_otw_type.width = 16; + _rx_otw_type.shift = 0; + _rx_otw_type.byteorder = otw_type_t::BO_LITTLE_ENDIAN; - recv_state.bytes_read = 0; - } + _tx_otw_type.width = 16; + _tx_otw_type.shift = 0; + _tx_otw_type.byteorder = otw_type_t::BO_LITTLE_ENDIAN; - return true; + _io_impl = UHD_PIMPL_MAKE(io_impl, (_data_transport)); } -size_t usrp1_impl::io_impl::copy_convert_recv_samps(void *buff, - size_t num_samps, - size_t sample_offset, - const io_type_t io_type, - otw_type_t otw_type) -{ - UHD_ASSERT_THROW(recv_state.bytes_avail() % otw_type.get_sample_size() == 0); - - size_t samps_avail = recv_state.bytes_avail() / otw_type.get_sample_size(); - size_t copy_samps = std::min(num_samps - sample_offset, samps_avail); - - const boost::uint8_t *otw_mem = - recv_state.recv_buff->cast<const boost::uint8_t *>(); - - boost::uint8_t *io_mem = reinterpret_cast<boost::uint8_t *>(buff); - - convert_otw_type_to_io_type(otw_mem + recv_state.bytes_read, - otw_type, - io_mem + sample_offset * io_type.size, - io_type, - copy_samps); - - recv_state.bytes_read += copy_samps * otw_type.get_sample_size(); - recv_state.overrun_poll_samp_count += copy_samps; - - return copy_samps; +/*********************************************************************** + * Data send + helper functions + **********************************************************************/ +static void usrp1_bs_vrt_packer( + boost::uint32_t *, + vrt::if_packet_info_t &if_packet_info +){ + if_packet_info.num_header_words32 = 0; + if_packet_info.num_packet_words32 = if_packet_info.num_payload_words32; } -bool usrp1_impl::io_impl::check_overrun(usrp_ctrl::sptr ctrl_if, - size_t poll_interval, - bool force) -{ - unsigned char overrun = 0; - - bool ready_to_poll = recv_state.overrun_poll_samp_count > poll_interval; - - if (force || ready_to_poll) { - int ret = ctrl_if->usrp_control_read(VRQ_GET_STATUS, - 0, - GS_RX_OVERRUN, - &overrun, sizeof(char)); - if (ret < 0) - std::cerr << "USRP: overrrun check failed" << std::endl; - if (overrun) - std::cerr << "O" << std::flush; - - recv_state.overrun_poll_samp_count = 0; +size_t usrp1_impl::send( + const std::vector<const void *> &buffs, size_t num_samps, + const tx_metadata_t &metadata, const io_type_t &io_type, + send_mode_t send_mode +){ + size_t num_samps_sent = vrt_packet_handler::send( + _io_impl->packet_handler_send_state, //last state of the send handler + buffs, num_samps, //buffer to fill + metadata, send_mode, //samples metadata + io_type, _tx_otw_type, //input and output types to convert + _clock_ctrl->get_master_clock_freq(), //master clock tick rate + &usrp1_bs_vrt_packer, + boost::bind(&usrp1_impl::io_impl::get_send_buffs, _io_impl.get(), _1), + get_max_send_samps_per_packet(), + 0, //vrt header offset + _tx_subdev_spec.size() //num channels + ); + + //Don't honor sob because it is normal to be always bursting... + //handle eob flag (commit the buffer) + if (metadata.end_of_burst) _io_impl->flush_send_buff(); + + //handle the polling for underflow conditions + _io_impl->underflow_poll_samp_count += num_samps_sent; + if (_io_impl->underflow_poll_samp_count >= _tx_samps_per_poll_interval){ + _io_impl->underflow_poll_samp_count = 0; //reset count + boost::uint8_t underflow = 0; + ssize_t ret = _ctrl_transport->usrp_control_read( + VRQ_GET_STATUS, 0, GS_TX_UNDERRUN, + &underflow, sizeof(underflow) + ); + if (ret < 0) std::cerr << "USRP: underflow check failed" << std::endl; + else if (underflow) std::cerr << "U" << std::flush; } - return (bool) overrun; + return num_samps_sent; } -size_t usrp1_impl::recv(const std::vector<void *> &buffs, - size_t num_samps, - rx_metadata_t &, - const io_type_t &io_type, - recv_mode_t, - size_t) -{ - UHD_ASSERT_THROW(buffs.size() == 1); - - size_t total_samps_recv = 0; - - while (total_samps_recv < num_samps) { +/*********************************************************************** + * Data recv + helper functions + **********************************************************************/ +static void usrp1_bs_vrt_unpacker( + const boost::uint32_t *, + vrt::if_packet_info_t &if_packet_info +){ + if_packet_info.packet_type = vrt::if_packet_info_t::PACKET_TYPE_DATA; + if_packet_info.num_payload_words32 = if_packet_info.num_packet_words32; + if_packet_info.num_header_words32 = 0; + if_packet_info.packet_count = 0; + if_packet_info.sob = false; + if_packet_info.eob = false; + if_packet_info.has_sid = false; + if_packet_info.has_cid = false; + if_packet_info.has_tsi = false; + if_packet_info.has_tsf = false; + if_packet_info.has_tlr = false; +} - if (!_io_impl->get_recv_buffer(_data_transport)) - return 0; +static bool get_recv_buffs( + zero_copy_if::sptr zc_if, + vrt_packet_handler::managed_recv_buffs_t &buffs +){ + UHD_ASSERT_THROW(buffs.size() == 1); + buffs[0] = zc_if->get_recv_buff(); + return buffs[0].get(); +} - total_samps_recv += _io_impl->copy_convert_recv_samps(buffs[0], - num_samps, - total_samps_recv, - io_type, - _rx_otw_type); - _io_impl->check_overrun(_ctrl_transport, - _rx_samps_per_poll_interval, false); +size_t usrp1_impl::recv( + const std::vector<void *> &buffs, size_t num_samps, + rx_metadata_t &metadata, const io_type_t &io_type, + recv_mode_t recv_mode, size_t /*timeout_ms TODO*/ +){ + size_t num_samps_recvd = vrt_packet_handler::recv( + _io_impl->packet_handler_recv_state, //last state of the recv handler + buffs, num_samps, //buffer to fill + metadata, recv_mode, //samples metadata + io_type, _rx_otw_type, //input and output types to convert + _clock_ctrl->get_master_clock_freq(), //master clock tick rate + &usrp1_bs_vrt_unpacker, + boost::bind(&get_recv_buffs, _data_transport, _1), + &vrt_packet_handler::handle_overflow_nop, + 0, //vrt header offset + _rx_subdev_spec.size() //num channels + ); + + //handle the polling for overflow conditions + _io_impl->overflow_poll_samp_count += num_samps_recvd; + if (_io_impl->overflow_poll_samp_count >= _rx_samps_per_poll_interval){ + _io_impl->overflow_poll_samp_count = 0; //reset count + boost::uint8_t overflow = 0; + ssize_t ret = _ctrl_transport->usrp_control_read( + VRQ_GET_STATUS, 0, GS_RX_OVERRUN, + &overflow, sizeof(overflow) + ); + if (ret < 0) std::cerr << "USRP: overflow check failed" << std::endl; + else if (overflow) std::cerr << "O" << std::flush; } - return total_samps_recv; + return num_samps_recvd; } diff --git a/host/lib/usrp/usrp1/mboard_impl.cpp b/host/lib/usrp/usrp1/mboard_impl.cpp index a90532cb8..fe3774eb4 100644 --- a/host/lib/usrp/usrp1/mboard_impl.cpp +++ b/host/lib/usrp/usrp1/mboard_impl.cpp @@ -36,6 +36,8 @@ using namespace uhd; using namespace uhd::usrp; +static const bool usrp1_mboard_verbose = false; + /*********************************************************************** * Calculate the RX mux value: * The I and Q mux values are intentionally reversed to flip I and Q @@ -146,6 +148,7 @@ static boost::uint32_t calc_tx_mux( //calculate the channel flags int channel_flags = 0, chan = 0; + uhd::dict<std::string, int> slot_to_chan_count = boost::assign::map_list_of("A", 0)("B", 0); BOOST_FOREACH(const subdev_spec_pair_t &pair, subdev_spec){ wax::obj dboard = mboard[named_prop_t(MBOARD_PROP_TX_DBOARD, pair.db_name)]; wax::obj subdev = dboard[named_prop_t(DBOARD_PROP_SUBDEV, pair.sd_name)]; @@ -155,6 +158,14 @@ static boost::uint32_t calc_tx_mux( if (pair.db_name == "A") channel_flags |= chan_to_conn_to_flag[chan][conn] << 0; if (pair.db_name == "B") channel_flags |= chan_to_conn_to_flag[chan][conn] << 8; + //sanity check, only 1 channel per slot + slot_to_chan_count[pair.db_name]++; + if (slot_to_chan_count[pair.db_name] > 1){ + throw std::runtime_error(str(boost::format( + "dboard slot %s assigned to multiple channels in subdev spec %s" + ) % pair.db_name % subdev_spec.to_string())); + } + //increment for the next channel chan++; } @@ -172,23 +183,23 @@ static boost::uint32_t calc_tx_mux( * | Reserved |T|DUCs |R|DDCs | * +-----------------------------------------------+-+-----+-+-----+ */ -static int num_ddcs(boost::uint32_t regval) -{ +size_t usrp1_impl::get_num_ddcs(void){ + boost::uint32_t regval = _iface->peek32(FR_RB_CAPS); return (regval >> 0) & 0x0007; } -static int num_ducs(boost::uint32_t regval) -{ +size_t usrp1_impl::get_num_ducs(void){ + boost::uint32_t regval = _iface->peek32(FR_RB_CAPS); return (regval >> 4) & 0x0007; } -static bool has_rx_halfband(boost::uint32_t regval) -{ +bool usrp1_impl::has_rx_halfband(void){ + boost::uint32_t regval = _iface->peek32(FR_RB_CAPS); return (regval >> 3) & 0x0001; } -static bool has_tx_halfband(boost::uint32_t regval) -{ +bool usrp1_impl::has_tx_halfband(void){ + boost::uint32_t regval = _iface->peek32(FR_RB_CAPS); return (regval >> 7) & 0x0001; } @@ -220,26 +231,25 @@ void usrp1_impl::mboard_init(void) // Set default for TX format to 16-bit I&Q _iface->poke32(FR_TX_FORMAT, 0x00000000); - // TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO - // - // Do something useful with the capabilities register - // - boost::uint32_t regval = _iface->peek32(FR_RB_CAPS); - std::cout << "USRP1 Capabilities" << std::endl; - std::cout << " number of duc's: " << num_ddcs(regval) << std::endl; - std::cout << " number of ddc's: " << num_ducs(regval) << std::endl; - std::cout << " rx halfband: " << has_rx_halfband(regval) << std::endl; - std::cout << " tx halfband: " << has_tx_halfband(regval) << std::endl; + if (usrp1_mboard_verbose){ + std::cout << "USRP1 Capabilities" << std::endl; + std::cout << " number of duc's: " << get_num_ddcs() << std::endl; + std::cout << " number of ddc's: " << get_num_ducs() << std::endl; + std::cout << " rx halfband: " << has_rx_halfband() << std::endl; + std::cout << " tx halfband: " << has_tx_halfband() << std::endl; + } } void usrp1_impl::issue_stream_cmd(const stream_cmd_t &stream_cmd) { - if (stream_cmd.stream_mode == stream_cmd_t::STREAM_MODE_START_CONTINUOUS) { - _iface->write_firmware_cmd(VRQ_FPGA_SET_RX_ENABLE, true, 0, 0, 0); - } + switch(stream_cmd.stream_mode){ + case stream_cmd_t::STREAM_MODE_START_CONTINUOUS: + return _iface->write_firmware_cmd(VRQ_FPGA_SET_RX_ENABLE, true, 0, 0, 0); + + case stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS: + return _iface->write_firmware_cmd(VRQ_FPGA_SET_RX_ENABLE, false, 0, 0, 0); - if (stream_cmd.stream_mode == stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS) { - _iface->write_firmware_cmd(VRQ_FPGA_SET_RX_ENABLE, false, 0, 0, 0); + default: throw std::runtime_error("unsupported stream command type for USRP1"); } } @@ -269,7 +279,7 @@ void usrp1_impl::mboard_get(const wax::obj &key_, wax::obj &val) //handle the get request conditioned on the key switch(key.as<mboard_prop_t>()){ case MBOARD_PROP_NAME: - val = std::string("usrp1 mboard"); + val = std::string("usrp1 mboard - " + (*_mboard_proxy)[std::string("serial")].as<std::string>()); return; case MBOARD_PROP_OTHERS: @@ -361,18 +371,26 @@ void usrp1_impl::mboard_set(const wax::obj &key, const wax::obj &val) case MBOARD_PROP_RX_SUBDEV_SPEC: _rx_subdev_spec = val.as<subdev_spec_t>(); + if (_rx_subdev_spec.size() > this->get_num_ddcs()){ + throw std::runtime_error(str(boost::format( + "USRP1 suports up to %u RX channels.\n" + "However, this RX subdev spec requires %u channels\n" + ) % this->get_num_ddcs() % _rx_subdev_spec.size())); + } verify_rx_subdev_spec(_rx_subdev_spec, _mboard_proxy->get_link()); - //sanity check - UHD_ASSERT_THROW(_rx_subdev_spec.size() <= 2); //set the mux and set the number of rx channels _iface->poke32(FR_RX_MUX, calc_rx_mux(_rx_subdev_spec, _mboard_proxy->get_link())); return; case MBOARD_PROP_TX_SUBDEV_SPEC: _tx_subdev_spec = val.as<subdev_spec_t>(); + if (_tx_subdev_spec.size() > this->get_num_ducs()){ + throw std::runtime_error(str(boost::format( + "USRP1 suports up to %u TX channels.\n" + "However, this TX subdev spec requires %u channels\n" + ) % this->get_num_ducs() % _tx_subdev_spec.size())); + } verify_tx_subdev_spec(_tx_subdev_spec, _mboard_proxy->get_link()); - //sanity check - UHD_ASSERT_THROW(_tx_subdev_spec.size() <= 2); //set the mux and set the number of tx channels _iface->poke32(FR_TX_MUX, calc_tx_mux(_tx_subdev_spec, _mboard_proxy->get_link())); return; diff --git a/host/lib/usrp/usrp1/usrp1_impl.hpp b/host/lib/usrp/usrp1/usrp1_impl.hpp index c2f693eeb..20ae3c02a 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.hpp +++ b/host/lib/usrp/usrp1/usrp1_impl.hpp @@ -91,8 +91,16 @@ public: recv_mode_t, size_t timeout); - size_t get_max_send_samps_per_packet(void) const { return 0; } - size_t get_max_recv_samps_per_packet(void) const { return 0; } + static const size_t BYTES_PER_PACKET = 512*4; //under the transfer size + + size_t get_max_send_samps_per_packet(void) const { + return BYTES_PER_PACKET/_tx_otw_type.get_sample_size()/_tx_subdev_spec.size(); + } + + size_t get_max_recv_samps_per_packet(void) const { + return BYTES_PER_PACKET/_rx_otw_type.get_sample_size()/_rx_subdev_spec.size(); + } + bool recv_async_msg(uhd::async_metadata_t &, size_t); private: @@ -179,19 +187,27 @@ private: void rx_dsp_init(void); void rx_dsp_get(const wax::obj &, wax::obj &); void rx_dsp_set(const wax::obj &, const wax::obj &); - double _rx_dsp_freq; size_t _rx_dsp_decim; + uhd::dict<std::string, double> _rx_dsp_freqs; + size_t _rx_dsp_decim; wax_obj_proxy::sptr _rx_dsp_proxy; //tx dsp functions and settings void tx_dsp_init(void); void tx_dsp_get(const wax::obj &, wax::obj &); void tx_dsp_set(const wax::obj &, const wax::obj &); - double _tx_dsp_freq; size_t _tx_dsp_interp; + uhd::dict<std::string, double> _tx_dsp_freqs; + size_t _tx_dsp_interp; wax_obj_proxy::sptr _tx_dsp_proxy; //transports uhd::transport::usb_zero_copy::sptr _data_transport; usrp_ctrl::sptr _ctrl_transport; + + //capabilities + size_t get_num_ducs(void); + size_t get_num_ddcs(void); + bool has_rx_halfband(void); + bool has_tx_halfband(void); }; #endif /* INCLUDED_USRP1_IMPL_HPP */ diff --git a/host/lib/usrp/usrp2/dsp_impl.cpp b/host/lib/usrp/usrp2/dsp_impl.cpp index 6422142ce..0c85e643f 100644 --- a/host/lib/usrp/usrp2/dsp_impl.cpp +++ b/host/lib/usrp/usrp2/dsp_impl.cpp @@ -56,7 +56,9 @@ void usrp2_mboard_impl::init_ddc_config(void){ /*********************************************************************** * DDC Properties **********************************************************************/ -void usrp2_mboard_impl::ddc_get(const wax::obj &key, wax::obj &val){ +void usrp2_mboard_impl::ddc_get(const wax::obj &key_, wax::obj &val){ + named_prop_t key = named_prop_t::extract(key_); + switch(key.as<dsp_prop_t>()){ case DSP_PROP_NAME: val = std::string("usrp2 ddc0"); @@ -70,6 +72,10 @@ void usrp2_mboard_impl::ddc_get(const wax::obj &key, wax::obj &val){ val = _ddc_freq; return; + case DSP_PROP_FREQ_SHIFT_NAMES: + val = prop_names_t(1, ""); + return; + case DSP_PROP_CODEC_RATE: val = get_master_clock_freq(); return; @@ -82,7 +88,9 @@ void usrp2_mboard_impl::ddc_get(const wax::obj &key, wax::obj &val){ } } -void usrp2_mboard_impl::ddc_set(const wax::obj &key, const wax::obj &val){ +void usrp2_mboard_impl::ddc_set(const wax::obj &key_, const wax::obj &val){ + named_prop_t key = named_prop_t::extract(key_); + switch(key.as<dsp_prop_t>()){ case DSP_PROP_FREQ_SHIFT:{ @@ -131,7 +139,9 @@ void usrp2_mboard_impl::init_duc_config(void){ /*********************************************************************** * DUC Properties **********************************************************************/ -void usrp2_mboard_impl::duc_get(const wax::obj &key, wax::obj &val){ +void usrp2_mboard_impl::duc_get(const wax::obj &key_, wax::obj &val){ + named_prop_t key = named_prop_t::extract(key_); + switch(key.as<dsp_prop_t>()){ case DSP_PROP_NAME: val = std::string("usrp2 duc0"); @@ -145,6 +155,10 @@ void usrp2_mboard_impl::duc_get(const wax::obj &key, wax::obj &val){ val = _duc_freq; return; + case DSP_PROP_FREQ_SHIFT_NAMES: + val = prop_names_t(1, ""); + return; + case DSP_PROP_CODEC_RATE: val = get_master_clock_freq(); return; @@ -157,7 +171,9 @@ void usrp2_mboard_impl::duc_get(const wax::obj &key, wax::obj &val){ } } -void usrp2_mboard_impl::duc_set(const wax::obj &key, const wax::obj &val){ +void usrp2_mboard_impl::duc_set(const wax::obj &key_, const wax::obj &val){ + named_prop_t key = named_prop_t::extract(key_); + switch(key.as<dsp_prop_t>()){ case DSP_PROP_FREQ_SHIFT:{ diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp index 4e883cf81..91a1b2344 100644 --- a/host/lib/usrp/usrp2/io_impl.cpp +++ b/host/lib/usrp/usrp2/io_impl.cpp @@ -189,7 +189,7 @@ bool usrp2_impl::recv_async_msg( /*********************************************************************** * Send Data **********************************************************************/ -bool get_send_buffs( +static bool get_send_buffs( const std::vector<udp_zero_copy::sptr> &trans, vrt_packet_handler::managed_send_buffs_t &buffs ){ diff --git a/host/test/tune_helper_test.cpp b/host/test/tune_helper_test.cpp index 570f47293..1ef4af330 100644 --- a/host/test/tune_helper_test.cpp +++ b/host/test/tune_helper_test.cpp @@ -99,7 +99,8 @@ public: /* NOP */ } private: - void get(const wax::obj &key, wax::obj &val){ + void get(const wax::obj &key_, wax::obj &val){ + named_prop_t key = named_prop_t::extract(key_); switch(key.as<dsp_prop_t>()){ case DSP_PROP_CODEC_RATE: val = _codec_rate; @@ -109,11 +110,16 @@ private: val = _freq_shift; return; + case DSP_PROP_FREQ_SHIFT_NAMES: + val = prop_names_t(1, ""); + return; + default: UHD_THROW_PROP_GET_ERROR(); } } - void set(const wax::obj &key, const wax::obj &val){ + void set(const wax::obj &key_, const wax::obj &val){ + named_prop_t key = named_prop_t::extract(key_); switch(key.as<dsp_prop_t>()){ case DSP_PROP_FREQ_SHIFT: _freq_shift = val.as<double>(); @@ -136,12 +142,12 @@ BOOST_AUTO_TEST_CASE(test_tune_helper_rx){ dummy_dsp dsp(100e6); std::cout << "Testing tune helper RX automatic LO offset" << std::endl; - tune_result_t tr = tune_rx_subdev_and_dsp(subdev.get_link(), dsp.get_link(), 2.3451e9); + tune_result_t tr = tune_rx_subdev_and_dsp(subdev.get_link(), dsp.get_link(), 0, 2.3451e9); std::cout << tr.to_pp_string() << std::endl; BOOST_CHECK_CLOSE(tr.actual_inter_freq, 2.345e9, tolerance); BOOST_CHECK_CLOSE(tr.actual_dsp_freq, -100e3, tolerance); - double freq_derived = derive_freq_from_rx_subdev_and_dsp(subdev.get_link(), dsp.get_link()); + double freq_derived = derive_freq_from_rx_subdev_and_dsp(subdev.get_link(), dsp.get_link(), 0); BOOST_CHECK_CLOSE(freq_derived, 2.3451e9, tolerance); } @@ -150,12 +156,12 @@ BOOST_AUTO_TEST_CASE(test_tune_helper_tx){ dummy_dsp dsp(100e6); std::cout << "Testing tune helper TX automatic LO offset" << std::endl; - tune_result_t tr = tune_tx_subdev_and_dsp(subdev.get_link(), dsp.get_link(), 2.3451e9); + tune_result_t tr = tune_tx_subdev_and_dsp(subdev.get_link(), dsp.get_link(), 0, 2.3451e9); std::cout << tr.to_pp_string() << std::endl; BOOST_CHECK_CLOSE(tr.actual_inter_freq, 2.345e9, tolerance); BOOST_CHECK_CLOSE(tr.actual_dsp_freq, 100e3, tolerance); - double freq_derived = derive_freq_from_tx_subdev_and_dsp(subdev.get_link(), dsp.get_link()); + double freq_derived = derive_freq_from_tx_subdev_and_dsp(subdev.get_link(), dsp.get_link(), 0); BOOST_CHECK_CLOSE(freq_derived, 2.3451e9, tolerance); } @@ -164,11 +170,11 @@ BOOST_AUTO_TEST_CASE(test_tune_helper_rx_nyquist){ dummy_dsp dsp(100e6); std::cout << "Testing tune helper RX dummy basic board" << std::endl; - tune_result_t tr = tune_rx_subdev_and_dsp(subdev.get_link(), dsp.get_link(), 55e6); + tune_result_t tr = tune_rx_subdev_and_dsp(subdev.get_link(), dsp.get_link(), 0, 55e6); std::cout << tr.to_pp_string() << std::endl; BOOST_CHECK_CLOSE(tr.actual_inter_freq, 0.0, tolerance); BOOST_CHECK_CLOSE(tr.actual_dsp_freq, 45e6, tolerance); - double freq_derived = derive_freq_from_rx_subdev_and_dsp(subdev.get_link(), dsp.get_link()); + double freq_derived = derive_freq_from_rx_subdev_and_dsp(subdev.get_link(), dsp.get_link(), 0); BOOST_CHECK_CLOSE(freq_derived, -45e6, tolerance); } |