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-rw-r--r--host/lib/convert/convert_common.hpp25
-rw-r--r--host/lib/convert/gen_convert_general.py2
-rw-r--r--host/lib/convert/gen_convert_pred.py16
-rw-r--r--host/lib/types/types.cpp1
-rw-r--r--host/lib/usrp/CMakeLists.txt1
-rw-r--r--host/lib/usrp/multi_usrp.cpp27
-rw-r--r--host/lib/usrp/single_usrp.cpp339
-rw-r--r--host/lib/usrp/usrp1/clock_ctrl.cpp21
-rw-r--r--host/lib/usrp/usrp1/clock_ctrl.hpp7
-rw-r--r--host/lib/usrp/usrp1/mboard_impl.cpp8
-rw-r--r--host/lib/usrp/usrp2/mboard_impl.cpp8
11 files changed, 98 insertions, 357 deletions
diff --git a/host/lib/convert/convert_common.hpp b/host/lib/convert/convert_common.hpp
index 1a653a56f..c6ba1fcf9 100644
--- a/host/lib/convert/convert_common.hpp
+++ b/host/lib/convert/convert_common.hpp
@@ -41,8 +41,10 @@
/***********************************************************************
* Typedefs
**********************************************************************/
+typedef std::complex<double> fc64_t;
typedef std::complex<float> fc32_t;
typedef std::complex<boost::int16_t> sc16_t;
+typedef std::complex<boost::int8_t> sc8_t;
typedef boost::uint32_t item32_t;
/***********************************************************************
@@ -87,4 +89,27 @@ static UHD_INLINE fc32_t item32_to_fc32(item32_t item){
);
}
+/***********************************************************************
+ * Convert complex double buffer to items32 (no swap)
+ **********************************************************************/
+static const double shorts_per_double = double(32767);
+
+static UHD_INLINE item32_t fc64_to_item32(fc64_t num){
+ boost::uint16_t real = boost::int16_t(num.real()*shorts_per_double);
+ boost::uint16_t imag = boost::int16_t(num.imag()*shorts_per_double);
+ return (item32_t(real) << 16) | (item32_t(imag) << 0);
+}
+
+/***********************************************************************
+ * Convert items32 buffer to complex double
+ **********************************************************************/
+static const double doubles_per_short = double(1.0/shorts_per_double);
+
+static UHD_INLINE fc64_t item32_to_fc64(item32_t item){
+ return fc64_t(
+ float(boost::int16_t(item >> 16)*doubles_per_short),
+ float(boost::int16_t(item >> 0)*doubles_per_short)
+ );
+}
+
#endif /* INCLUDED_LIBUHD_CONVERT_COMMON_HPP */
diff --git a/host/lib/convert/gen_convert_general.py b/host/lib/convert/gen_convert_general.py
index 47c4cd7d0..f03448047 100644
--- a/host/lib/convert/gen_convert_general.py
+++ b/host/lib/convert/gen_convert_general.py
@@ -85,7 +85,7 @@ if __name__ == '__main__':
output = parse_tmpl(TMPL_HEADER, file=file)
for width in 1, 2, 3, 4:
for swap, swap_fcn in (('nswap', ''), ('bswap', 'uhd::byteswap')):
- for cpu_type in 'fc32', 'sc16':
+ for cpu_type in 'fc64', 'fc32', 'sc16':
output += parse_tmpl(
TMPL_CONV_TO_FROM_ITEM32_1 if width == 1 else TMPL_CONV_TO_FROM_ITEM32_X,
width=width, swap=swap, swap_fcn=swap_fcn, cpu_type=cpu_type
diff --git a/host/lib/convert/gen_convert_pred.py b/host/lib/convert/gen_convert_pred.py
index 1d573bf1a..fea7db4cc 100644
--- a/host/lib/convert/gen_convert_pred.py
+++ b/host/lib/convert/gen_convert_pred.py
@@ -69,8 +69,10 @@ pred_type make_pred(const std::string &markup, dir_type &dir){
dir = DIR_OTW_TO_CPU;
}
- if (cpu_type == "fc32") pred |= $ph.fc32_p;
+ if (cpu_type == "fc64") pred |= $ph.fc64_p;
+ else if (cpu_type == "fc32") pred |= $ph.fc32_p;
else if (cpu_type == "sc16") pred |= $ph.sc16_p;
+ else if (cpu_type == "sc8") pred |= $ph.sc8_p;
else throw pred_error("unhandled io type " + cpu_type);
if (otw_type == "item32") pred |= $ph.item32_p;
@@ -127,6 +129,8 @@ UHD_INLINE pred_type make_pred(
switch(io_type.tid){
case io_type_t::COMPLEX_FLOAT32: pred |= $ph.fc32_p; break;
case io_type_t::COMPLEX_INT16: pred |= $ph.sc16_p; break;
+ //case io_type_t::COMPLEX_INT8: pred |= $ph.sc8_p; break;
+ case io_type_t::COMPLEX_FLOAT64: pred |= $ph.fc64_p; break;
default: throw pred_error("unhandled io type id");
}
@@ -150,12 +154,14 @@ class ph:
bswap_p = 0b00001
nswap_p = 0b00000
item32_p = 0b00000
+ sc8_p = 0b00000
sc16_p = 0b00010
- fc32_p = 0b00000
+ fc32_p = 0b00100
+ fc64_p = 0b00110
chan1_p = 0b00000
- chan2_p = 0b00100
- chan3_p = 0b01000
- chan4_p = 0b01100
+ chan2_p = 0b01000
+ chan3_p = 0b10000
+ chan4_p = 0b11000
if __name__ == '__main__':
import sys, os
diff --git a/host/lib/types/types.cpp b/host/lib/types/types.cpp
index 34d5947eb..c1be2ff6d 100644
--- a/host/lib/types/types.cpp
+++ b/host/lib/types/types.cpp
@@ -68,6 +68,7 @@ otw_type_t::otw_type_t(void):
**********************************************************************/
static size_t tid_to_size(io_type_t::tid_t tid){
switch(tid){
+ case io_type_t::COMPLEX_FLOAT64: return sizeof(std::complex<double>);
case io_type_t::COMPLEX_FLOAT32: return sizeof(std::complex<float>);
case io_type_t::COMPLEX_INT16: return sizeof(std::complex<boost::int16_t>);
case io_type_t::COMPLEX_INT8: return sizeof(std::complex<boost::int8_t>);
diff --git a/host/lib/usrp/CMakeLists.txt b/host/lib/usrp/CMakeLists.txt
index bd25aec2b..97a54a798 100644
--- a/host/lib/usrp/CMakeLists.txt
+++ b/host/lib/usrp/CMakeLists.txt
@@ -29,7 +29,6 @@ LIBUHD_APPEND_SOURCES(
${CMAKE_CURRENT_SOURCE_DIR}/mboard_eeprom.cpp
${CMAKE_CURRENT_SOURCE_DIR}/misc_utils.cpp
${CMAKE_CURRENT_SOURCE_DIR}/multi_usrp.cpp
- ${CMAKE_CURRENT_SOURCE_DIR}/single_usrp.cpp
${CMAKE_CURRENT_SOURCE_DIR}/subdev_spec.cpp
${CMAKE_CURRENT_SOURCE_DIR}/tune_helper.cpp
${CMAKE_CURRENT_SOURCE_DIR}/wrapper_utils.hpp
diff --git a/host/lib/usrp/multi_usrp.cpp b/host/lib/usrp/multi_usrp.cpp
index 48eec28c1..817d7b085 100644
--- a/host/lib/usrp/multi_usrp.cpp
+++ b/host/lib/usrp/multi_usrp.cpp
@@ -53,11 +53,26 @@ public:
/*******************************************************************
* Mboard methods
******************************************************************/
+ void set_master_clock_rate(double rate, size_t mboard){
+ if (mboard != ALL_MBOARDS){
+ _mboard(mboard)[MBOARD_PROP_CLOCK_RATE] = rate;
+ return;
+ }
+ for (size_t m = 0; m < get_num_mboards(); m++){
+ set_master_clock_rate(rate, m);
+ }
+ }
+
+ double get_master_clock_rate(size_t mboard){
+ return _mboard(mboard)[MBOARD_PROP_CLOCK_RATE].as<double>();
+ }
+
std::string get_pp_string(void){
std::string buff = str(boost::format(
- "Multi USRP:\n"
+ "%s USRP:\n"
" Device: %s\n"
)
+ % ((get_num_mboards() > 1)? "Multi" : "Single")
% (*_dev)[DEVICE_PROP_NAME].as<std::string>()
);
for (size_t m = 0; m < get_num_mboards(); m++){
@@ -121,6 +136,16 @@ public:
return _mboard(0)[MBOARD_PROP_TIME_PPS].as<time_spec_t>();
}
+ void set_time_now(const time_spec_t &time_spec, size_t mboard){
+ if (mboard != ALL_MBOARDS){
+ _mboard(mboard)[MBOARD_PROP_TIME_NOW] = time_spec;
+ return;
+ }
+ for (size_t m = 0; m < get_num_mboards(); m++){
+ set_time_now(time_spec, m);
+ }
+ }
+
void set_time_next_pps(const time_spec_t &time_spec){
for (size_t m = 0; m < get_num_mboards(); m++){
_mboard(m)[MBOARD_PROP_TIME_PPS] = time_spec;
diff --git a/host/lib/usrp/single_usrp.cpp b/host/lib/usrp/single_usrp.cpp
deleted file mode 100644
index c37449c5f..000000000
--- a/host/lib/usrp/single_usrp.cpp
+++ /dev/null
@@ -1,339 +0,0 @@
-//
-// Copyright 2010-2011 Ettus Research LLC
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <http://www.gnu.org/licenses/>.
-//
-
-#include "wrapper_utils.hpp"
-#include <uhd/usrp/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;
-
-const std::string single_usrp::ALL_GAINS = "";
-
-/***********************************************************************
- * Simple USRP Implementation
- **********************************************************************/
-class single_usrp_impl : public single_usrp{
-public:
- single_usrp_impl(const device_addr_t &addr){
- _dev = device::make(addr);
- }
-
- device::sptr get_device(void){
- return _dev;
- }
-
- /*******************************************************************
- * Mboard methods
- ******************************************************************/
- std::string get_pp_string(void){
- std::string buff = str(boost::format(
- "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;
- }
-
- std::string get_mboard_name(void){
- return _mboard()[MBOARD_PROP_NAME].as<std::string>();
- }
-
- time_spec_t get_time_now(void){
- return _mboard()[MBOARD_PROP_TIME_NOW].as<time_spec_t>();
- }
-
- time_spec_t get_time_last_pps(void){
- return _mboard()[MBOARD_PROP_TIME_PPS].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_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>();
- }
-
- std::string get_rx_subdev_name(size_t chan){
- return _rx_subdev(chan)[SUBDEV_PROP_NAME].as<std::string>();
- }
-
- void set_rx_rate(double rate){
- _rx_dsp()[DSP_PROP_HOST_RATE] = rate;
- do_samp_rate_warning_message(rate, get_rx_rate(), "RX");
- }
-
- double get_rx_rate(void){
- return _rx_dsp()[DSP_PROP_HOST_RATE].as<double>();
- }
-
- tune_result_t set_rx_freq(const tune_request_t &tune_request, size_t chan){
- tune_result_t r = tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(), chan, tune_request);
- do_tune_freq_warning_message(tune_request.target_freq, get_rx_freq(chan), "RX");
- return r;
- }
-
- double get_rx_freq(size_t chan){
- return derive_freq_from_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(), chan);
- }
-
- 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(double gain, const std::string &name, size_t chan){
- return _rx_gain_group(chan)->set_value(gain, name);
- }
-
- double get_rx_gain(const std::string &name, size_t chan){
- return _rx_gain_group(chan)->get_value(name);
- }
-
- gain_range_t get_rx_gain_range(const std::string &name, size_t chan){
- return _rx_gain_group(chan)->get_range(name);
- }
-
- std::vector<std::string> get_rx_gain_names(size_t chan){
- return _rx_gain_group(chan)->get_names();
- }
-
- 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>();
- }
-
- void set_rx_bandwidth(double bandwidth, size_t chan){
- _rx_subdev(chan)[SUBDEV_PROP_BANDWIDTH] = bandwidth;
- }
-
- double get_rx_bandwidth(size_t chan){
- return _rx_subdev(chan)[SUBDEV_PROP_BANDWIDTH].as<double>();
- }
-
- double read_rssi(size_t chan){
- return _rx_subdev(chan)[SUBDEV_PROP_RSSI].as<double>();
- }
-
- 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>();
- }
-
- std::string get_tx_subdev_name(size_t chan){
- return _tx_subdev(chan)[SUBDEV_PROP_NAME].as<std::string>();
- }
-
- void set_tx_rate(double rate){
- _tx_dsp()[DSP_PROP_HOST_RATE] = rate;
- do_samp_rate_warning_message(rate, get_tx_rate(), "TX");
- }
-
- double get_tx_rate(void){
- return _tx_dsp()[DSP_PROP_HOST_RATE].as<double>();
- }
-
- tune_result_t set_tx_freq(const tune_request_t &tune_request, size_t chan){
- tune_result_t r = tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(), chan, tune_request);
- do_tune_freq_warning_message(tune_request.target_freq, get_tx_freq(chan), "TX");
- return r;
- }
-
- double get_tx_freq(size_t chan){
- return derive_freq_from_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(), chan);
- }
-
- 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(double gain, const std::string &name, size_t chan){
- return _tx_gain_group(chan)->set_value(gain, name);
- }
-
- double get_tx_gain(const std::string &name, size_t chan){
- return _tx_gain_group(chan)->get_value(name);
- }
-
- gain_range_t get_tx_gain_range(const std::string &name, size_t chan){
- return _tx_gain_group(chan)->get_range(name);
- }
-
- std::vector<std::string> get_tx_gain_names(size_t chan){
- return _tx_gain_group(chan)->get_names();
- }
-
- 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>();
- }
-
- void set_tx_bandwidth(double bandwidth, size_t chan){
- _tx_subdev(chan)[SUBDEV_PROP_BANDWIDTH] = bandwidth;
- }
-
- double get_tx_bandwidth(size_t chan){
- return _tx_subdev(chan)[SUBDEV_PROP_BANDWIDTH].as<double>();
- }
-
- 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/usrp1/clock_ctrl.cpp b/host/lib/usrp/usrp1/clock_ctrl.cpp
index 68c5f5320..156f2b0c4 100644
--- a/host/lib/usrp/usrp1/clock_ctrl.cpp
+++ b/host/lib/usrp/usrp1/clock_ctrl.cpp
@@ -29,32 +29,33 @@ using namespace uhd;
/***********************************************************************
* Constants
**********************************************************************/
-static const double master_clock_rate = 64e6;
+static const double default_master_clock_rate = 64e6;
/***********************************************************************
* Clock Control Implementation
**********************************************************************/
class usrp1_clock_ctrl_impl : public usrp1_clock_ctrl {
public:
- usrp1_clock_ctrl_impl(usrp1_iface::sptr iface)
- {
- _iface = iface;
+ usrp1_clock_ctrl_impl(usrp1_iface::sptr iface): _iface(iface){
+ this->set_master_clock_freq(default_master_clock_rate);
}
- double get_master_clock_freq(void)
- {
- return master_clock_rate;
+ void set_master_clock_freq(double freq){
+ _freq = freq;
+ }
+
+ double get_master_clock_freq(void){
+ return _freq;
}
private:
usrp1_iface::sptr _iface;
-
+ double _freq;
};
/***********************************************************************
* Clock Control Make
**********************************************************************/
-usrp1_clock_ctrl::sptr usrp1_clock_ctrl::make(usrp1_iface::sptr iface)
-{
+usrp1_clock_ctrl::sptr usrp1_clock_ctrl::make(usrp1_iface::sptr iface){
return sptr(new usrp1_clock_ctrl_impl(iface));
}
diff --git a/host/lib/usrp/usrp1/clock_ctrl.hpp b/host/lib/usrp/usrp1/clock_ctrl.hpp
index 366869dab..645472f02 100644
--- a/host/lib/usrp/usrp1/clock_ctrl.hpp
+++ b/host/lib/usrp/usrp1/clock_ctrl.hpp
@@ -40,6 +40,13 @@ public:
static sptr make(usrp1_iface::sptr iface);
/*!
+ * Set the rate of the fpga clock line.
+ * Note: does not really set, its all software.
+ * \param freq the new clock rate in Hz
+ */
+ virtual void set_master_clock_freq(double freq) = 0;
+
+ /*!
* Get the rate of the fpga clock line.
* \return the fpga clock rate in Hz
*/
diff --git a/host/lib/usrp/usrp1/mboard_impl.cpp b/host/lib/usrp/usrp1/mboard_impl.cpp
index 23c8f03c4..6d5bf466d 100644
--- a/host/lib/usrp/usrp1/mboard_impl.cpp
+++ b/host/lib/usrp/usrp1/mboard_impl.cpp
@@ -317,6 +317,10 @@ void usrp1_impl::mboard_get(const wax::obj &key_, wax::obj &val)
val = _soft_time_ctrl->get_time();
return;
+ case MBOARD_PROP_CLOCK_RATE:
+ val = _clock_ctrl->get_master_clock_freq();
+ return;
+
default: UHD_THROW_PROP_GET_ERROR();
}
}
@@ -379,6 +383,10 @@ void usrp1_impl::mboard_set(const wax::obj &key, const wax::obj &val)
_soft_time_ctrl->set_time(val.as<time_spec_t>());
return;
+ case MBOARD_PROP_CLOCK_RATE:
+ _clock_ctrl->set_master_clock_freq(val.as<double>());
+ return;
+
default: UHD_THROW_PROP_SET_ERROR();
}
}
diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp
index 3e7e8b01f..784f662d9 100644
--- a/host/lib/usrp/usrp2/mboard_impl.cpp
+++ b/host/lib/usrp/usrp2/mboard_impl.cpp
@@ -355,6 +355,10 @@ void usrp2_mboard_impl::get(const wax::obj &key_, wax::obj &val){
val = _iface->mb_eeprom;
return;
+ case MBOARD_PROP_CLOCK_RATE:
+ val = this->get_master_clock_freq();
+ return;
+
default: UHD_THROW_PROP_GET_ERROR();
}
}
@@ -412,6 +416,10 @@ void usrp2_mboard_impl::set(const wax::obj &key, const wax::obj &val){
_iface->mb_eeprom = mboard_eeprom_t(*_iface, mboard_eeprom_t::MAP_N100);
return;
+ case MBOARD_PROP_CLOCK_RATE:
+ UHD_ASSERT_THROW(val.as<double>() == this->get_master_clock_freq());
+ return;
+
default: UHD_THROW_PROP_SET_ERROR();
}
}