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-rw-r--r--host/examples/benchmark_rx_rate.cpp2
-rw-r--r--host/examples/rx_timed_samples.cpp2
-rw-r--r--host/examples/tx_timed_samples.cpp2
-rw-r--r--host/include/uhd/usrp/mimo_usrp.hpp41
-rw-r--r--host/include/uhd/usrp/simple_usrp.hpp16
-rw-r--r--host/lib/usrp/CMakeLists.txt1
-rw-r--r--host/lib/usrp/mimo_usrp.cpp149
-rw-r--r--host/lib/usrp/simple_usrp.cpp12
-rw-r--r--host/lib/usrp/usrp2/usrp2_impl.cpp3
9 files changed, 208 insertions, 20 deletions
diff --git a/host/examples/benchmark_rx_rate.cpp b/host/examples/benchmark_rx_rate.cpp
index 53f4a3c68..e7e358e4c 100644
--- a/host/examples/benchmark_rx_rate.cpp
+++ b/host/examples/benchmark_rx_rate.cpp
@@ -124,7 +124,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
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);
- std::cout << boost::format("Using Device: %s") % sdev->get_name() << std::endl;
+ std::cout << boost::format("Using Device: %s") % sdev->get_pp_string() << std::endl;
sdev->set_rx_rate(500e3); //initial rate
while(true){
diff --git a/host/examples/rx_timed_samples.cpp b/host/examples/rx_timed_samples.cpp
index 8db312690..3c3c3fdc6 100644
--- a/host/examples/rx_timed_samples.cpp
+++ b/host/examples/rx_timed_samples.cpp
@@ -59,7 +59,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
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::device::sptr dev = sdev->get_device();
- std::cout << boost::format("Using Device: %s") % sdev->get_name() << std::endl;
+ std::cout << boost::format("Using Device: %s") % sdev->get_pp_string() << std::endl;
//set properties on the device
std::cout << boost::format("Setting RX Rate: %f Msps...") % (rx_rate/1e6) << std::endl;
diff --git a/host/examples/tx_timed_samples.cpp b/host/examples/tx_timed_samples.cpp
index 333f03fbe..846d9b6f4 100644
--- a/host/examples/tx_timed_samples.cpp
+++ b/host/examples/tx_timed_samples.cpp
@@ -61,7 +61,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
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::device::sptr dev = sdev->get_device();
- std::cout << boost::format("Using Device: %s") % sdev->get_name() << std::endl;
+ std::cout << boost::format("Using Device: %s") % sdev->get_pp_string() << std::endl;
//set properties on the device
std::cout << boost::format("Setting TX Rate: %f Msps...") % (tx_rate/1e6) << std::endl;
diff --git a/host/include/uhd/usrp/mimo_usrp.hpp b/host/include/uhd/usrp/mimo_usrp.hpp
index 2262b324e..8820c91c1 100644
--- a/host/include/uhd/usrp/mimo_usrp.hpp
+++ b/host/include/uhd/usrp/mimo_usrp.hpp
@@ -58,9 +58,46 @@ public:
* Get a printable name for this mimo usrp.
* \return a printable string
*/
- virtual std::string get_name(void) = 0;
+ virtual std::string get_pp_string(void) = 0;
- //TODO
+ /*!
+ * Get the number of channels in this mimo configuration.
+ * The number of rx channels == the number of tx channels.
+ * \return the number of channels
+ */
+ virtual size_t get_num_channels(void) = 0;
+
+ /*******************************************************************
+ * Misc
+ ******************************************************************/
+ /*!
+ * 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;
+
+ /*******************************************************************
+ * RX methods
+ ******************************************************************/
+
+ /*******************************************************************
+ * TX methods
+ ******************************************************************/
};
diff --git a/host/include/uhd/usrp/simple_usrp.hpp b/host/include/uhd/usrp/simple_usrp.hpp
index 6ba1b90dd..1d817e030 100644
--- a/host/include/uhd/usrp/simple_usrp.hpp
+++ b/host/include/uhd/usrp/simple_usrp.hpp
@@ -58,7 +58,7 @@ public:
* Get a printable name for this simple usrp.
* \return a printable string
*/
- virtual std::string get_name(void) = 0;
+ virtual std::string get_pp_string(void) = 0;
/*******************************************************************
* Misc
@@ -98,13 +98,6 @@ public:
*/
virtual void set_clock_config(const clock_config_t &clock_config) = 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(void) = 0;
-
/*******************************************************************
* RX methods
******************************************************************/
@@ -125,6 +118,13 @@ public:
virtual bool get_rx_lo_locked(void) = 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(void) = 0;
+
/*******************************************************************
* TX methods
******************************************************************/
diff --git a/host/lib/usrp/CMakeLists.txt b/host/lib/usrp/CMakeLists.txt
index 3e12c087e..814affdd0 100644
--- a/host/lib/usrp/CMakeLists.txt
+++ b/host/lib/usrp/CMakeLists.txt
@@ -23,6 +23,7 @@ LIBUHD_APPEND_SOURCES(
${CMAKE_SOURCE_DIR}/lib/usrp/dboard_id.cpp
${CMAKE_SOURCE_DIR}/lib/usrp/dboard_manager.cpp
${CMAKE_SOURCE_DIR}/lib/usrp/dsp_utils.hpp
+ ${CMAKE_SOURCE_DIR}/lib/usrp/mimo_usrp.cpp
${CMAKE_SOURCE_DIR}/lib/usrp/simple_usrp.cpp
${CMAKE_SOURCE_DIR}/lib/usrp/tune_helper.cpp
)
diff --git a/host/lib/usrp/mimo_usrp.cpp b/host/lib/usrp/mimo_usrp.cpp
new file mode 100644
index 000000000..54c921ac7
--- /dev/null
+++ b/host/lib/usrp/mimo_usrp.cpp
@@ -0,0 +1,149 @@
+//
+// Copyright 2010 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+
+#include <uhd/usrp/mimo_usrp.hpp>
+#include <uhd/usrp/tune_helper.hpp>
+#include <uhd/utils/assert.hpp>
+#include <uhd/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>
+
+using namespace uhd;
+using namespace uhd::usrp;
+
+/***********************************************************************
+ * MIMO USRP Implementation
+ **********************************************************************/
+class mimo_usrp_impl : public mimo_usrp{
+public:
+ mimo_usrp_impl(const device_addr_t &addr){
+ _dev = device::make(addr);
+
+ //extract each mboard and its sub-devices
+ BOOST_FOREACH(const std::string &name, (*_dev)[DEVICE_PROP_MBOARD_NAMES].as<prop_names_t>()){
+ _mboards.push_back((*_dev)[named_prop_t(DEVICE_PROP_MBOARD, name)]);
+ _rx_dsps.push_back(_mboards.back()[MBOARD_PROP_RX_DSP]);
+ _tx_dsps.push_back(_mboards.back()[MBOARD_PROP_TX_DSP]);
+
+ //extract rx subdevice
+ _rx_dboards.push_back(_mboards.back()[MBOARD_PROP_RX_DBOARD]);
+ std::string rx_subdev_in_use = _rx_dboards.back()[DBOARD_PROP_USED_SUBDEVS].as<prop_names_t>().at(0);
+ _rx_subdevs.push_back(_rx_dboards.back()[named_prop_t(DBOARD_PROP_SUBDEV, rx_subdev_in_use)]);
+
+ //extract tx subdevice
+ _tx_dboards.push_back(_mboards.back()[MBOARD_PROP_TX_DBOARD]);
+ std::string tx_subdev_in_use = _tx_dboards.back()[DBOARD_PROP_USED_SUBDEVS].as<prop_names_t>().at(0);
+ _tx_subdevs.push_back(_tx_dboards.back()[named_prop_t(DBOARD_PROP_SUBDEV, tx_subdev_in_use)]);
+ }
+
+ //set the clock config across all mboards (TODO set through api)
+ clock_config_t clock_config;
+ clock_config.ref_source = clock_config_t::REF_SMA;
+ clock_config.pps_source = clock_config_t::PPS_SMA;
+ BOOST_FOREACH(wax::obj mboard, _mboards){
+ mboard[MBOARD_PROP_CLOCK_CONFIG] = clock_config;
+ }
+
+ }
+
+ ~mimo_usrp_impl(void){
+ /* NOP */
+ }
+
+ device::sptr get_device(void){
+ return _dev;
+ }
+
+ std::string get_pp_string(void){
+ std::string buff = str(boost::format(
+ "MIMO USRP:\n"
+ " Device: %s\n"
+ )
+ % (*_dev)[DEVICE_PROP_NAME].as<std::string>()
+ );
+ for (size_t i = 0; i < get_num_channels(); i++){
+ buff += str(boost::format(
+ " Channel: %u\n"
+ " Mboard: %s\n"
+ " RX DSP: %s\n"
+ " RX Dboard: %s\n"
+ " RX Subdev: %s\n"
+ " TX DSP: %s\n"
+ " TX Dboard: %s\n"
+ " TX Subdev: %s\n"
+ ) % i
+ % _mboards.at(i)[MBOARD_PROP_NAME].as<std::string>()
+ % _rx_dsps.at(i)[DSP_PROP_NAME].as<std::string>()
+ % _rx_dboards.at(i)[DBOARD_PROP_NAME].as<std::string>()
+ % _rx_subdevs.at(i)[SUBDEV_PROP_NAME].as<std::string>()
+ % _tx_dsps.at(i)[DSP_PROP_NAME].as<std::string>()
+ % _tx_dboards.at(i)[DBOARD_PROP_NAME].as<std::string>()
+ % _tx_subdevs.at(i)[SUBDEV_PROP_NAME].as<std::string>()
+ );
+ }
+ return buff;
+ }
+
+ size_t get_num_channels(void){
+ return _mboards.size();
+ }
+
+ /*******************************************************************
+ * Misc
+ ******************************************************************/
+ void set_time_next_pps(const time_spec_t &time_spec){
+ BOOST_FOREACH(wax::obj mboard, _mboards){
+ mboard[MBOARD_PROP_TIME_NEXT_PPS] = time_spec;
+ }
+ }
+
+ void issue_stream_cmd(const stream_cmd_t &stream_cmd){
+ BOOST_FOREACH(wax::obj mboard, _mboards){
+ mboard[MBOARD_PROP_STREAM_CMD] = stream_cmd;
+ }
+ }
+
+ /*******************************************************************
+ * RX methods
+ ******************************************************************/
+
+ /*******************************************************************
+ * TX methods
+ ******************************************************************/
+
+private:
+ device::sptr _dev;
+ std::vector<wax::obj> _mboards;
+ std::vector<wax::obj> _rx_dsps;
+ std::vector<wax::obj> _tx_dsps;
+ std::vector<wax::obj> _rx_dboards;
+ std::vector<wax::obj> _tx_dboards;
+ std::vector<wax::obj> _rx_subdevs;
+ std::vector<wax::obj> _tx_subdevs;
+};
+
+/***********************************************************************
+ * The Make Function
+ **********************************************************************/
+mimo_usrp::sptr mimo_usrp::make(const device_addr_t &dev_addr){
+ return sptr(new mimo_usrp_impl(dev_addr));
+}
diff --git a/host/lib/usrp/simple_usrp.cpp b/host/lib/usrp/simple_usrp.cpp
index f4aa82669..4a5171cf7 100644
--- a/host/lib/usrp/simple_usrp.cpp
+++ b/host/lib/usrp/simple_usrp.cpp
@@ -31,7 +31,7 @@ using namespace uhd;
using namespace uhd::usrp;
/***********************************************************************
- * Simple Device Implementation
+ * Simple USRP Implementation
**********************************************************************/
class simple_usrp_impl : public simple_usrp{
public:
@@ -60,7 +60,7 @@ public:
return _dev;
}
- std::string get_name(void){
+ std::string get_pp_string(void){
return str(boost::format(
"Simple USRP:\n"
" Device: %s\n"
@@ -102,10 +102,6 @@ public:
_mboard[MBOARD_PROP_CLOCK_CONFIG] = clock_config;
}
- float read_rssi(void){
- return _rx_subdev[SUBDEV_PROP_RSSI].as<float>();
- }
-
/*******************************************************************
* RX methods
******************************************************************/
@@ -157,6 +153,10 @@ public:
return _rx_subdev[SUBDEV_PROP_LO_LOCKED].as<bool>();
}
+ float read_rssi(void){
+ return _rx_subdev[SUBDEV_PROP_RSSI].as<float>();
+ }
+
/*******************************************************************
* TX methods
******************************************************************/
diff --git a/host/lib/usrp/usrp2/usrp2_impl.cpp b/host/lib/usrp/usrp2/usrp2_impl.cpp
index cdba19f50..3402c26b1 100644
--- a/host/lib/usrp/usrp2/usrp2_impl.cpp
+++ b/host/lib/usrp/usrp2/usrp2_impl.cpp
@@ -199,7 +199,8 @@ void usrp2_impl::get(const wax::obj &key_, wax::obj &val){
//handle the get request conditioned on the key
switch(key.as<device_prop_t>()){
case DEVICE_PROP_NAME:
- val = std::string("usrp2 device");
+ if (_mboards.size() > 1) val = std::string("usrp2 mimo device");
+ else val = std::string("usrp2 device");
return;
case DEVICE_PROP_MBOARD:
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-31 04:53:08 +0000