diff options
Diffstat (limited to 'host')
55 files changed, 1955 insertions, 375 deletions
diff --git a/host/README b/host/README index 6eaf6bb42..5018ef541 100644 --- a/host/README +++ b/host/README @@ -18,6 +18,7 @@ LF TX RFX Series XCVR 2450 WBX Series +DBSRX ######################################################################## # Documentation diff --git a/host/docs/dboards.rst b/host/docs/dboards.rst index 9c496ebee..b66fd2069 100644 --- a/host/docs/dboards.rst +++ b/host/docs/dboards.rst @@ -32,7 +32,20 @@ The Basic TX and LFTX boards have 1 quadrature subdevice using both antennas. The boards have no tunable elements or programmable gains. Though the magic of aliasing, you can up-convert signals -greater than the nyquist rate of the DAC. +greater than the Nyquist rate of the DAC. + +^^^^^^^^^^^^^^^^^^^^^^^^^^^ +DBSRX +^^^^^^^^^^^^^^^^^^^^^^^^^^^ +The DBSRX board has 1 quadrature subdevice. + +Receive Antennas: **J3** + +The board has no user selectable antenna setting + +Recieve Gains: + **GC1**, Range: 0-56dB + **GC2**, Range: 0-24dB ^^^^^^^^^^^^^^^^^^^^^^^^^^^ RFX Series @@ -45,7 +58,7 @@ The user may set the receive antenna to be TX/RX or RX2. However, when using an RFX board in full-duplex mode, the receive antenna will always be set to RX2, regardless of the settings. -Recieve Gains: **PGA0**, Range: 0-45dB +Recieve Gains: **PGA0**, Range: 0-70dB (except RFX400 range is 0-45dB) ^^^^^^^^^^^^^^^^^^^^^^^^^^^ XCVR 2450 @@ -87,3 +100,44 @@ the receive antenna will always be set to RX2, regardless of the settings. Transmit Gains: **PGA0**, Range: 0-25dB Recieve Gains: **PGA0**, Range: 0-31.5dB + +------------------------------------------------------------------------ +Daughterboard Modifications +------------------------------------------------------------------------ + +Sometimes, daughterboards will require modification +to work on certain frequencies or to work with certain hardware. +Modification usually involves moving/removing a SMT component +and burning a new daughterboard id into the eeprom. + +^^^^^^^^^^^^^^^^^^^^^^^^^^^ +DBSRX +^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +Due to different clocking capabilities, +the DBSRX will require modifications to operate on a non-USRP1 motherboard. +On a USRP1 motherboard, a divided clock is provided from an FPGA pin +because the standard daughterboard clock lines cannot provided a divided clock. +However, on other USRP motherboards, the divided clock is provided +over the standard daughterboard clock lines. + +**Step 1: Move the clock configuration resistor** + +Remove R193 (which is 10 ohms, 0603 size) and put it on R194, which is empty. +This is made somewhat more complicated by the fact that the silkscreen is not clear in that area. +R193 is on the back, immediately below the large beige connector, J2. +R194 is just below, and to the left of R193. +The silkscreen for R193 is ok, but for R194, +it is upside down, and partially cut off. +If you lose R193, you can use anything from 0 to 10 ohms there. + +**Step 2: Burn a new daughterboard id into the EEPROM** + +With the daughterboard plugged-in, run the following commands: +:: + + cd <prefix>/share/uhd/utils + ./usrp_burn_db_eeprom --id=0x000d --unit=RX --args=<args> --db=<db> + +* <args> are device address arguments (optional if only one USRP is on your machine) +* <db> is the name of the daughterboard slot (optional if the USRP has only one slot) diff --git a/host/docs/usrp2.rst b/host/docs/usrp2.rst index 76b27fd31..bc4ea0e44 100644 --- a/host/docs/usrp2.rst +++ b/host/docs/usrp2.rst @@ -38,7 +38,7 @@ Run the following commands: ./configure --host=mb make -*The image file will be ./apps/txrx_uhd.bin* +*The image file will be ./usrp2/usrp2_txrx_uhd.bin* ------------------------------------------------------------------------ Load the images onto the SD card @@ -161,7 +161,7 @@ The USRP2 will reply to icmp echo requests. **Monitor the USRP2:** You can read the serial port on the rear of the USRP2 to get debug verbose from the embedded microcontroller. -Use a standard USB to tty-level serial converter at 230400 baud. +Use a standard USB to 3.3v-level serial converter at 230400 baud. The microcontroller prints useful information about IP addresses, MAC addresses, control packets, and fast-path settings. diff --git a/host/include/uhd/device.hpp b/host/include/uhd/device.hpp index 78bb83c66..c48b3dfff 100644 --- a/host/include/uhd/device.hpp +++ b/host/include/uhd/device.hpp @@ -161,12 +161,7 @@ public: * See the rx metadata fragment flags and offset fields for details. * * This is a blocking call and will not return until the number - * of samples returned have been written into each buffer. - * However, a call to receive may timeout and return zero samples. - * The timeout duration is decided by the underlying transport layer. - * The caller should assume that the call to receive will not return - * immediately when no packets are available to the transport layer, - * and that the timeout duration is reasonably tuned for performance. + * of samples returned have been written into each buffer or timeout. * * When using the full buffer recv mode, the metadata only applies * to the first packet received and written into the recv buffers. diff --git a/host/include/uhd/usrp/CMakeLists.txt b/host/include/uhd/usrp/CMakeLists.txt index bdb4b90a8..76ee24e5f 100644 --- a/host/include/uhd/usrp/CMakeLists.txt +++ b/host/include/uhd/usrp/CMakeLists.txt @@ -33,6 +33,7 @@ INSTALL(FILES dboard_manager.hpp ### utilities ### + subdev_spec.hpp tune_helper.hpp ### interfaces ### diff --git a/host/include/uhd/usrp/dboard_iface.hpp b/host/include/uhd/usrp/dboard_iface.hpp index caf1e6ee6..fc7ea3052 100644 --- a/host/include/uhd/usrp/dboard_iface.hpp +++ b/host/include/uhd/usrp/dboard_iface.hpp @@ -22,6 +22,7 @@ #include <uhd/types/serial.hpp> #include <boost/shared_ptr.hpp> #include <boost/cstdint.hpp> +#include <string> #include <vector> namespace uhd{ namespace usrp{ @@ -65,6 +66,12 @@ public: }; /*! + * Get the motherboard name of the form: usrp1, usrp2... + * \return string representing the motherboard name + */ + virtual std::string get_mboard_name(void) = 0; + + /*! * Write to an aux dac. * * \param unit which unit rx or tx diff --git a/host/include/uhd/usrp/dboard_props.hpp b/host/include/uhd/usrp/dboard_props.hpp index e2c0f9c7b..aab6c31ce 100644 --- a/host/include/uhd/usrp/dboard_props.hpp +++ b/host/include/uhd/usrp/dboard_props.hpp @@ -31,7 +31,6 @@ namespace uhd{ namespace usrp{ DBOARD_PROP_NAME = 'n', //ro, std::string DBOARD_PROP_SUBDEV = 's', //ro, wax::obj DBOARD_PROP_SUBDEV_NAMES = 'S', //ro, prop_names_t - DBOARD_PROP_USED_SUBDEVS = 'u', //ro, prop_names_t DBOARD_PROP_DBOARD_ID = 'i', //rw, dboard_id_t DBOARD_PROP_DBOARD_IFACE = 'f', //ro, dboard_iface::sptr DBOARD_PROP_CODEC = 'c', //ro, wax::obj diff --git a/host/include/uhd/usrp/mboard_props.hpp b/host/include/uhd/usrp/mboard_props.hpp index a432ce50c..0f250f439 100644 --- a/host/include/uhd/usrp/mboard_props.hpp +++ b/host/include/uhd/usrp/mboard_props.hpp @@ -39,6 +39,8 @@ namespace uhd{ namespace usrp{ MBOARD_PROP_RX_DBOARD_NAMES = 'E', //ro, prop_names_t MBOARD_PROP_TX_DBOARD = 'v', //ro, wax::obj MBOARD_PROP_TX_DBOARD_NAMES = 'V', //ro, prop_names_t + MBOARD_PROP_RX_SUBDEV_SPEC = 'r', //rw, subdev_spec_t + MBOARD_PROP_TX_SUBDEV_SPEC = 'R', //rw, subdev_spec_t MBOARD_PROP_CLOCK_CONFIG = 'C', //rw, clock_config_t MBOARD_PROP_TIME_NOW = 't', //rw, time_spec_t MBOARD_PROP_TIME_NEXT_PPS = 'T', //wo, time_spec_t diff --git a/host/include/uhd/usrp/mimo_usrp.hpp b/host/include/uhd/usrp/mimo_usrp.hpp index fd0f4596f..10a404059 100644 --- a/host/include/uhd/usrp/mimo_usrp.hpp +++ b/host/include/uhd/usrp/mimo_usrp.hpp @@ -24,6 +24,7 @@ #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 <boost/shared_ptr.hpp> #include <boost/utility.hpp> #include <vector> @@ -119,6 +120,9 @@ public: /******************************************************************* * RX methods ******************************************************************/ + virtual void set_rx_subdev_spec(size_t chan, const uhd::usrp::subdev_spec_t &spec) = 0; + virtual uhd::usrp::subdev_spec_t get_rx_subdev_spec(size_t chan) = 0; + virtual void set_rx_rate_all(double rate) = 0; virtual double get_rx_rate_all(void) = 0; @@ -148,6 +152,9 @@ public: /******************************************************************* * TX methods ******************************************************************/ + virtual void set_tx_subdev_spec(size_t chan, const uhd::usrp::subdev_spec_t &spec) = 0; + virtual uhd::usrp::subdev_spec_t get_tx_subdev_spec(size_t chan) = 0; + virtual void set_tx_rate_all(double rate) = 0; virtual double get_tx_rate_all(void) = 0; diff --git a/host/include/uhd/usrp/simple_usrp.hpp b/host/include/uhd/usrp/simple_usrp.hpp index 8fc6d59d9..c2c7505af 100644 --- a/host/include/uhd/usrp/simple_usrp.hpp +++ b/host/include/uhd/usrp/simple_usrp.hpp @@ -24,6 +24,7 @@ #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 <boost/shared_ptr.hpp> #include <boost/utility.hpp> #include <vector> @@ -107,6 +108,9 @@ public: /******************************************************************* * 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; @@ -135,6 +139,9 @@ public: /******************************************************************* * 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; diff --git a/host/include/uhd/usrp/subdev_spec.hpp b/host/include/uhd/usrp/subdev_spec.hpp new file mode 100644 index 000000000..4d8f03b77 --- /dev/null +++ b/host/include/uhd/usrp/subdev_spec.hpp @@ -0,0 +1,95 @@ +// +// 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_SUBDEV_SPEC_HPP +#define INCLUDED_UHD_USRP_SUBDEV_SPEC_HPP + +#include <uhd/config.hpp> +#include <vector> +#include <string> + +namespace uhd{ namespace usrp{ + + /*! + * A subdevice specification (daughterboard, subdevice) name pairing. + */ + struct UHD_API subdev_spec_pair_t{ + //! The daughterboard name + std::string db_name; + + //! The subdevice name + std::string sd_name; + + /*! + * Create a new subdevice specification pair from dboard and subdev names. + * \param db_name the name of a daughterboard slot + * \param sd_name the name of a subdevice on that daughterboard + */ + subdev_spec_pair_t( + const std::string &db_name, const std::string &sd_name + ); + }; + + /*! + * A list of (daughterboard name, subdevice name) pairs: + * + * A subdevice specification represents a list of subdevices on a motherboard. + * The subdevices specified may span across multiple daughterboards; + * Hence the need for a subdevice specification over a simple list of strings. + * Typically, the user will pass a RX or TX subdevice specification into the API, + * and the implementation will infer the channel configuration from the specification. + * + * The subdevice specification can be represented as a markup-string. + * The markup-string is a whitespace separated list of dboard:subdev pairs. + * The "dboard:" part is optional on boards with only one daughterboard slot. + * The first pair represents the subdevice for channel zero, + * the second pair represents the subdevice for channel one, and so on. + * + * Examples: + * - Use subdevice AB on daughterboard A (USRP1): "A:AB" + * - Use subdevice A on daughterboard A for channel zero and subdevice A on daughterboard B for channel one (USRP1): "A:A B:A" + * - Use subdevice AB (USRP2): "AB" or ":AB" + * + * An empty subdevice specification can be used to automatically + * select the first subdevice on the first present daughterboard. + */ + class UHD_API subdev_spec_t : public std::vector<subdev_spec_pair_t>{ + public: + + /*! + * Create a subdev specification from a markup string. + * \param markup the markup string + */ + subdev_spec_t(const std::string &markup = ""); + + /*! + * Convert a subdev specification into a pretty print string. + * \return a printable string representing the subdev specification + */ + std::string to_pp_string(void) const; + + /*! + * Convert the subdevice specification into a markup string. + * The markup string contains the delimiter symbols. + * \return a string with delimiter markup + */ + std::string to_string(void) const; + }; + +}} + +#endif /* INCLUDED_UHD_USRP_SUBDEV_SPEC_HPP */ diff --git a/host/include/uhd/utils/CMakeLists.txt b/host/include/uhd/utils/CMakeLists.txt index f7feab5a8..ef8e64ce0 100644 --- a/host/include/uhd/utils/CMakeLists.txt +++ b/host/include/uhd/utils/CMakeLists.txt @@ -28,5 +28,6 @@ INSTALL(FILES safe_main.hpp static.hpp thread_priority.hpp + warning.hpp DESTINATION ${INCLUDE_DIR}/uhd/utils ) diff --git a/host/include/uhd/utils/algorithm.hpp b/host/include/uhd/utils/algorithm.hpp index 54bc78494..1b5eacfa9 100644 --- a/host/include/uhd/utils/algorithm.hpp +++ b/host/include/uhd/utils/algorithm.hpp @@ -69,6 +69,31 @@ namespace std{ } /*! + * A wrapper around std::reverse that takes a range instead of an iterator. + * + * The elements are reversed into descending order using the less-than operator. + * + * \param range the range of elements to be reversed + */ + template<typename Range> inline void reverse(Range &range){ + return std::reverse(boost::begin(range), boost::end(range)); + } + + /*! + * A wrapper around std::reverse that takes a range instead of an iterator. + * + * The elements are reversed into descending order using the less-than operator. + * This wrapper reverses the elements non-destructively into a new range. + * Based on the builtin python function reversed(...) + * + * \param range the range of elements to be reversed + * \return a new range with the elements reversed + */ + template<typename Range> inline Range reversed(const Range &range){ + Range srange(range); std::reverse(srange); return srange; + } + + /*! * Is the value found within the elements in this range? * * Uses std::find to search the iterable for an element. diff --git a/host/include/uhd/utils/warning.hpp b/host/include/uhd/utils/warning.hpp new file mode 100644 index 000000000..91d8400ab --- /dev/null +++ b/host/include/uhd/utils/warning.hpp @@ -0,0 +1,34 @@ +// +// 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_UTILS_WARNING_HPP +#define INCLUDED_UHD_UTILS_WARNING_HPP + +#include <uhd/config.hpp> +#include <string> + +namespace uhd{ + + /*! + * Print a formatted warning string to stderr. + * \param msg the multiline warning message + */ + UHD_API void print_warning(const std::string &msg); + +} //namespace uhd + +#endif /* INCLUDED_UHD_UTILS_WARNING_HPP */ diff --git a/host/lib/CMakeLists.txt b/host/lib/CMakeLists.txt index 4899d3dbc..48cfe742e 100644 --- a/host/lib/CMakeLists.txt +++ b/host/lib/CMakeLists.txt @@ -22,6 +22,10 @@ MACRO(LIBUHD_APPEND_SOURCES) LIST(APPEND libuhd_sources ${ARGV}) ENDMACRO(LIBUHD_APPEND_SOURCES) +MACRO(LIBUHD_APPEND_LIBS) + LIST(APPEND libuhd_libs ${ARGV}) +ENDMACRO(LIBUHD_APPEND_LIBS) + MACRO(LIBUHD_PYTHON_GEN_SOURCE pyfile outfile) #ensure that the directory exists for outfile GET_FILENAME_COMPONENT(outfile_dir ${outfile} PATH) @@ -44,80 +48,22 @@ ENDMACRO(LIBUHD_PYTHON_GEN_SOURCE) INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/ic_reg_maps/CMakeLists.txt) INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/transport/CMakeLists.txt) INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/usrp/CMakeLists.txt) -INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/usrp/dboard/CMakeLists.txt) -INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/usrp/usrp2/CMakeLists.txt) - -######################################################################## -# Setup defines for process scheduling -######################################################################## -MESSAGE(STATUS "Configuring priority scheduling...") - -INCLUDE(CheckCXXSourceCompiles) -CHECK_CXX_SOURCE_COMPILES(" - #include <pthread.h> - int main(){ - struct sched_param sp; - pthread_setschedparam(pthread_self(), SCHED_RR, &sp); - return 0; - } - " HAVE_PTHREAD_SETSCHEDPARAM -) - -CHECK_CXX_SOURCE_COMPILES(" - #include <windows.h> - int main(){ - SetThreadPriority(GetCurrentThread(), 0); - SetPriorityClass(GetCurrentProcess(), 0); - return 0; - } - " HAVE_WIN_SETTHREADPRIORITY -) - -IF(HAVE_PTHREAD_SETSCHEDPARAM) - MESSAGE(STATUS " Priority scheduling supported through pthread_setschedparam.") - ADD_DEFINITIONS(-DHAVE_PTHREAD_SETSCHEDPARAM) -ELSEIF(HAVE_WIN_SETTHREADPRIORITY) - MESSAGE(STATUS " Priority scheduling supported through windows SetThreadPriority.") - ADD_DEFINITIONS(-DHAVE_WIN_SETTHREADPRIORITY) -ELSE(HAVE_PTHREAD_SETSCHEDPARAM) - MESSAGE(STATUS " Priority scheduling not supported.") -ENDIF(HAVE_PTHREAD_SETSCHEDPARAM) - -######################################################################## -# Setup defines for module loading -######################################################################## -MESSAGE(STATUS "Configuring module loading...") - -INCLUDE(CheckIncludeFileCXX) -CHECK_INCLUDE_FILE_CXX(dlfcn.h HAVE_DLFCN_H) -CHECK_INCLUDE_FILE_CXX(windows.h HAVE_WINDOWS_H) - -IF(HAVE_DLFCN_H) - MESSAGE(STATUS " Module loading supported through dlopen.") - ADD_DEFINITIONS(-DHAVE_DLFCN_H) -ELSEIF(HAVE_WINDOWS_H) - MESSAGE(STATUS " Module loading supported through LoadLibrary.") - ADD_DEFINITIONS(-DHAVE_WINDOWS_H) -ELSE(HAVE_DLFCN_H) - MESSAGE(STATUS " Module loading not supported.") -ENDIF(HAVE_DLFCN_H) +INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/utils/CMakeLists.txt) ######################################################################## # Append to the list of sources for lib uhd ######################################################################## CONFIGURE_FILE( - ${CMAKE_CURRENT_SOURCE_DIR}/version.cpp.in - ${CMAKE_CURRENT_BINARY_DIR}/version.cpp + ${CMAKE_CURRENT_SOURCE_DIR}/constants.hpp.in + ${CMAKE_CURRENT_BINARY_DIR}/constants.hpp @ONLY) +INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR}) LIBUHD_APPEND_SOURCES( + ${CMAKE_CURRENT_BINARY_DIR}/constants.hpp ${CMAKE_CURRENT_SOURCE_DIR}/device.cpp - ${CMAKE_CURRENT_SOURCE_DIR}/gain_group.cpp - ${CMAKE_CURRENT_SOURCE_DIR}/load_modules.cpp - ${CMAKE_CURRENT_SOURCE_DIR}/thread_priority.cpp ${CMAKE_CURRENT_SOURCE_DIR}/types.cpp - ${CMAKE_CURRENT_SOURCE_DIR}/utils.cpp - ${CMAKE_CURRENT_BINARY_DIR}/version.cpp + ${CMAKE_CURRENT_SOURCE_DIR}/version.cpp ${CMAKE_CURRENT_SOURCE_DIR}/wax.cpp ) @@ -125,9 +71,7 @@ LIBUHD_APPEND_SOURCES( # Setup libuhd library ######################################################################## ADD_LIBRARY(uhd SHARED ${libuhd_sources}) - -TARGET_LINK_LIBRARIES(uhd ${Boost_LIBRARIES} ${CMAKE_DL_LIBS}) - +TARGET_LINK_LIBRARIES(uhd ${Boost_LIBRARIES} ${libuhd_libs}) SET_TARGET_PROPERTIES(uhd PROPERTIES DEFINE_SYMBOL "UHD_DLL_EXPORTS") INSTALL(TARGETS uhd diff --git a/host/lib/constants.hpp.in b/host/lib/constants.hpp.in new file mode 100644 index 000000000..295c8f16c --- /dev/null +++ b/host/lib/constants.hpp.in @@ -0,0 +1,28 @@ +// +// Copyright 2010 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +// + +#ifndef INCLUDED_LIBUHD_CONSTANTS_HPP +#define INCLUDED_LIBUHD_CONSTANTS_HPP + +#include <uhd/config.hpp> +#include <string> + +static const std::string UHD_VERSION_STRING = "@CPACK_PACKAGE_VERSION@"; +static const std::string UHD_INSTALL_PREFIX = "@CMAKE_INSTALL_PREFIX@"; +static const std::string UHD_PKG_DATA_DIR = "@PKG_DATA_DIR@"; + +#endif /* INCLUDED_LIBUHD_CONSTANTS_HPP */ diff --git a/host/lib/ic_reg_maps/CMakeLists.txt b/host/lib/ic_reg_maps/CMakeLists.txt index 39f26a5a6..dd188d4c0 100644 --- a/host/lib/ic_reg_maps/CMakeLists.txt +++ b/host/lib/ic_reg_maps/CMakeLists.txt @@ -55,6 +55,11 @@ LIBUHD_PYTHON_GEN_SOURCE( ) LIBUHD_PYTHON_GEN_SOURCE( + ${CMAKE_SOURCE_DIR}/lib/ic_reg_maps/gen_max2118_regs.py + ${CMAKE_BINARY_DIR}/lib/ic_reg_maps/max2118_regs.hpp +) + +LIBUHD_PYTHON_GEN_SOURCE( ${CMAKE_SOURCE_DIR}/lib/ic_reg_maps/gen_ad9862_regs.py ${CMAKE_BINARY_DIR}/lib/ic_reg_maps/ad9862_regs.hpp ) diff --git a/host/lib/ic_reg_maps/common.py b/host/lib/ic_reg_maps/common.py index 47325a7e3..986093004 100644 --- a/host/lib/ic_reg_maps/common.py +++ b/host/lib/ic_reg_maps/common.py @@ -173,7 +173,7 @@ class mreg: def get_type(self): return 'boost::uint%d_t'%max(2**math.ceil(math.log(self.get_bit_width(), 2)), 8) -def generate(name, regs_tmpl, body_tmpl='', file=__file__): +def generate(name, regs_tmpl, body_tmpl='', file=__file__, append=False): #evaluate the regs template and parse each line into a register regs = list(); mregs = list() for entry in parse_tmpl(regs_tmpl).splitlines(): @@ -193,4 +193,4 @@ def generate(name, regs_tmpl, body_tmpl='', file=__file__): ) #write the generated code to file specified by argv1 - open(sys.argv[1], 'w').write(code) + open(sys.argv[1], 'a' if append else 'w').write(code) diff --git a/host/lib/ic_reg_maps/gen_max2118_regs.py b/host/lib/ic_reg_maps/gen_max2118_regs.py new file mode 100644 index 000000000..506fbaec8 --- /dev/null +++ b/host/lib/ic_reg_maps/gen_max2118_regs.py @@ -0,0 +1,126 @@ +#!/usr/bin/env python +# +# 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/>. +# + +######################################################################## +# Template for raw text data describing write registers +# name addr[bit range inclusive] default optional enums +######################################################################## +WRITE_REGS_TMPL="""\ +######################################################################## +## Note: offsets given from perspective of data bits (excludes address) +######################################################################## +## +######################################################################## +## N-Divider MSB (0) Write +######################################################################## +div2 0[7] 0 div4, div2 +n_divider_msb 0[0:6] 3 +######################################################################## +## N-Divider LSB (1) Write +######################################################################## +n_divider_lsb 1[0:7] 0xB6 +~n_divider n_divider_lsb, n_divider_msb +######################################################################## +## R, Charge Pump, and VCO (2) Write +######################################################################## +#set $r_divider_names = ', '.join(map(lambda x: 'div' + str(2**(x+1)), range(0,8))) +r_divider 2[5:7] 1 $r_divider_names +#set $cp_current_bias = ', '.join(map(lambda x: 'i_cp_%dua'%(50*2**x), range(0,4))) +cp_current 2[3:4] 3 $cp_current_bias +osc_band 2[0:2] 5 +######################################################################## +## I/Q Filter DAC (3) Write +######################################################################## +##unused 3[7] 0 +f_dac 3[0:6] 0x7F ## filter tuning dac, depends on m +######################################################################## +## LPF Divider DAC (4) Write +######################################################################## +adl_vco_adc_latch 4[7] 0 disabled, enabled +ade_vco_ade_read 4[6] 0 disabled, enabled +dl_output_drive 4[5] 0 iq_590m_vpp, iq_1_vpp +m_divider 4[0:4] 2 ## filter tuning counter +######################################################################## +## GC2 and Diag (5) Write +######################################################################## +diag 5[5:7] 0 normal, cp_i_source, cp_i_sink, cp_high_z, unused, n_and_filt, r_and_gc2, m_div +gc2 5[0:4] 0x1F ## Step Size: 0-1: 0dB, 2-22: 1dB, 23-31: 0.5dB +""" + +######################################################################## +# Template for raw text data describing read registers +# name addr[bit range inclusive] default optional enums +######################################################################## +READ_REGS_TMPL="""\ +######################################################################## +## Status (0) Read +######################################################################## +pwr 0[6] 0 not_reset, reset +adc 0[2:4] 0 ## VCO tuning voltage, Lock Status +######################################################################## +## I/Q Filter DAC (1) Read +######################################################################## +filter_dac 1[0:6] 0 ## I/Q Filter tuning DAC, current +""" + +######################################################################## +# Template for methods in the body of the struct +######################################################################## +BODY_TMPL="""\ +boost::uint8_t get_reg(boost::uint8_t addr){ + boost::uint8_t reg = 0; + switch(addr){ + #for $addr in sorted(set(map(lambda r: r.get_addr(), $regs))) + case $addr: + #for $reg in filter(lambda r: r.get_addr() == addr, $regs) + reg |= (boost::uint8_t($reg.get_name()) & $reg.get_mask()) << $reg.get_shift(); + #end for + break; + #end for + } + return boost::uint8_t(reg); +} + +void set_reg(boost::uint8_t addr, boost::uint8_t reg){ + switch(addr){ + #for $addr in sorted(set(map(lambda r: r.get_addr(), $regs))) + case $addr: + #for $reg in filter(lambda r: r.get_addr() == addr, $regs) + $reg.get_name() = $(reg.get_type())((reg >> $reg.get_shift()) & $reg.get_mask()); + #end for + break; + #end for + } +} +""" + +if __name__ == '__main__': + import common; common.generate( + name='max2118_write_regs', + regs_tmpl=WRITE_REGS_TMPL, + body_tmpl=BODY_TMPL, + file=__file__, + ) + + import common; common.generate( + name='max2118_read_regs', + regs_tmpl=READ_REGS_TMPL, + body_tmpl=BODY_TMPL, + file=__file__, + append=True, + ) diff --git a/host/lib/transport/udp_zero_copy_asio.cpp b/host/lib/transport/udp_zero_copy_asio.cpp index bbbabf6d0..ee989ee2b 100644 --- a/host/lib/transport/udp_zero_copy_asio.cpp +++ b/host/lib/transport/udp_zero_copy_asio.cpp @@ -18,6 +18,7 @@ #include <uhd/transport/udp_zero_copy.hpp> #include <uhd/transport/udp_simple.hpp> //mtu #include <uhd/utils/assert.hpp> +#include <uhd/utils/warning.hpp> #include <boost/cstdint.hpp> #include <boost/asio.hpp> #include <boost/format.hpp> @@ -161,12 +162,11 @@ template<typename Opt> static void resize_buff_helper( else std::cout << boost::format( "Current %s sock buff size: %d bytes" ) % name % actual_size << std::endl; - if (actual_size < target_size) std::cerr << boost::format( - "Warning:\n" - " The %s buffer is smaller than the requested size.\n" - " The minimum recommended buffer size is %d bytes.\n" - " See the USRP2 application notes on buffer resizing.\n" - ) % name % min_sock_buff_size << std::endl; + if (actual_size < target_size) uhd::print_warning(str(boost::format( + "The %s buffer is smaller than the requested size.\n" + "The minimum recommended buffer size is %d bytes.\n" + "See the USRP2 application notes on buffer resizing.\n" + ) % name % min_sock_buff_size)); } //only enable on platforms that are happy with the large buffer resize diff --git a/host/lib/transport/zero_copy.cpp b/host/lib/transport/zero_copy.cpp index 42f69d77b..8a1cde694 100644 --- a/host/lib/transport/zero_copy.cpp +++ b/host/lib/transport/zero_copy.cpp @@ -54,12 +54,14 @@ private: //! phony zero-copy recv interface implementation struct phony_zero_copy_recv_if::impl{ + impl(size_t max_buff_size) : max_buff_size(max_buff_size){ + /* NOP */ + } size_t max_buff_size; }; phony_zero_copy_recv_if::phony_zero_copy_recv_if(size_t max_buff_size){ - _impl = UHD_PIMPL_MAKE(impl, ()); - _impl->max_buff_size = max_buff_size; + _impl = UHD_PIMPL_MAKE(impl, (max_buff_size)); } phony_zero_copy_recv_if::~phony_zero_copy_recv_if(void){ diff --git a/host/lib/types.cpp b/host/lib/types.cpp index 1cfe84832..5c0fb1f42 100644 --- a/host/lib/types.cpp +++ b/host/lib/types.cpp @@ -36,6 +36,7 @@ #include <boost/thread.hpp> #include <stdexcept> #include <complex> +#include <sstream> using namespace uhd; @@ -190,7 +191,7 @@ device_addr_t::device_addr_t(const std::string &args){ std::vector<std::string> key_val; boost::split(key_val, pair, boost::is_any_of(pair_delim)); if (key_val.size() != 2) throw std::runtime_error("invalid args string: "+args); - (*this)[trim(key_val[0])] = trim(key_val[1]); + (*this)[trim(key_val.front())] = trim(key_val.back()); } } @@ -198,16 +199,18 @@ std::string device_addr_t::to_pp_string(void) const{ if (this->size() == 0) return "Empty Device Address"; std::stringstream ss; + ss << "Device Address:" << std::endl; BOOST_FOREACH(std::string key, this->keys()){ - ss << boost::format("%s: %s") % key % (*this)[key] << std::endl; + ss << boost::format(" %s: %s") % key % (*this)[key] << std::endl; } return ss.str(); } std::string device_addr_t::to_string(void) const{ std::string args_str; + size_t count = 0; BOOST_FOREACH(const std::string &key, this->keys()){ - args_str += key + pair_delim + (*this)[key] + arg_delim; + args_str += ((count++)? arg_delim : "") + key + pair_delim + (*this)[key]; } return args_str; } diff --git a/host/lib/usrp/CMakeLists.txt b/host/lib/usrp/CMakeLists.txt index 4f0710b20..d951ab412 100644 --- a/host/lib/usrp/CMakeLists.txt +++ b/host/lib/usrp/CMakeLists.txt @@ -27,5 +27,9 @@ LIBUHD_APPEND_SOURCES( ${CMAKE_SOURCE_DIR}/lib/usrp/misc_utils.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/misc_utils.hpp ${CMAKE_SOURCE_DIR}/lib/usrp/simple_usrp.cpp + ${CMAKE_SOURCE_DIR}/lib/usrp/subdev_spec.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/tune_helper.cpp ) + +INCLUDE(${CMAKE_SOURCE_DIR}/lib/usrp/dboard/CMakeLists.txt) +INCLUDE(${CMAKE_SOURCE_DIR}/lib/usrp/usrp2/CMakeLists.txt) diff --git a/host/lib/usrp/dboard/CMakeLists.txt b/host/lib/usrp/dboard/CMakeLists.txt index 6093583d3..3e995009e 100644 --- a/host/lib/usrp/dboard/CMakeLists.txt +++ b/host/lib/usrp/dboard/CMakeLists.txt @@ -22,6 +22,7 @@ LIBUHD_APPEND_SOURCES( ${CMAKE_SOURCE_DIR}/lib/usrp/dboard/db_rfx.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/dboard/db_xcvr2450.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/dboard/db_wbx.cpp + ${CMAKE_SOURCE_DIR}/lib/usrp/dboard/db_dbsrx.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/dboard/db_unknown.cpp ) diff --git a/host/lib/usrp/dboard/db_dbsrx.cpp b/host/lib/usrp/dboard/db_dbsrx.cpp new file mode 100644 index 000000000..03e6b6255 --- /dev/null +++ b/host/lib/usrp/dboard/db_dbsrx.cpp @@ -0,0 +1,610 @@ +// +// 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/>. +// + +// No RX IO Pins Used + +// RX IO Functions + +#include "max2118_regs.hpp" +#include <uhd/utils/static.hpp> +#include <uhd/utils/assert.hpp> +#include <uhd/utils/algorithm.hpp> +#include <uhd/utils/warning.hpp> +#include <uhd/types/ranges.hpp> +#include <uhd/types/dict.hpp> +#include <uhd/usrp/subdev_props.hpp> +#include <uhd/usrp/dboard_base.hpp> +#include <uhd/usrp/dboard_manager.hpp> +#include <boost/assign/list_of.hpp> +#include <boost/format.hpp> +#include <boost/thread.hpp> +#include <boost/math/special_functions/round.hpp> +#include <utility> +#include <cmath> + +using namespace uhd; +using namespace uhd::usrp; +using namespace boost::assign; + +/*********************************************************************** + * The DBSRX constants + **********************************************************************/ +static const bool dbsrx_debug = false; + +static const freq_range_t dbsrx_freq_range(0.8e9, 2.4e9); + +static const freq_range_t dbsrx_pfd_freq_range(0.15e6, 2.01e6); + +static const prop_names_t dbsrx_antennas = list_of("J3"); + +static const uhd::dict<std::string, gain_range_t> dbsrx_gain_ranges = map_list_of + ("GC1", gain_range_t(0, 56, 0.5)) + ("GC2", gain_range_t(0, 24, 1)) +; + +/*********************************************************************** + * The DBSRX dboard class + **********************************************************************/ +class dbsrx : public rx_dboard_base{ +public: + dbsrx(ctor_args_t args, boost::uint8_t max2118_addr); + ~dbsrx(void); + + void rx_get(const wax::obj &key, wax::obj &val); + void rx_set(const wax::obj &key, const wax::obj &val); + +private: + double _lo_freq; + float _bandwidth; + uhd::dict<std::string, float> _gains; + max2118_write_regs_t _max2118_write_regs; + max2118_read_regs_t _max2118_read_regs; + boost::uint8_t _max2118_addr; //0x67 or 0x65 depending on which side + + void set_lo_freq(double target_freq); + void set_gain(float gain, const std::string &name); + void set_bandwidth(float bandwidth); + + void send_reg(boost::uint8_t start_reg, boost::uint8_t stop_reg){ + start_reg = boost::uint8_t(std::clip(int(start_reg), 0x0, 0x5)); + stop_reg = boost::uint8_t(std::clip(int(stop_reg), 0x0, 0x5)); + + for(boost::uint8_t start_addr=start_reg; start_addr <= stop_reg; start_addr += sizeof(boost::uint32_t) - 1){ + int num_bytes = int(stop_reg - start_addr + 1) > int(sizeof(boost::uint32_t)) - 1 ? sizeof(boost::uint32_t) - 1 : stop_reg - start_addr + 1; + + //create buffer for register data (+1 for start address) + byte_vector_t regs_vector(num_bytes + 1); + + //first byte is the address of first register + regs_vector[0] = start_addr; + + //get the register data + for(int i=0; i<num_bytes; i++){ + regs_vector[1+i] = _max2118_write_regs.get_reg(start_addr+i); + if(dbsrx_debug) std::cerr << boost::format( + "DBSRX: send reg 0x%02x, value 0x%04x, start_addr = 0x%04x, num_bytes %d" + ) % int(start_addr+i) % int(regs_vector[1+i]) % int(start_addr) % num_bytes << std::endl; + } + + //send the data + this->get_iface()->write_i2c( + _max2118_addr, regs_vector + ); + } + } + + void read_reg(boost::uint8_t start_reg, boost::uint8_t stop_reg){ + static const boost::uint8_t status_addr = 0x0; + start_reg = boost::uint8_t(std::clip(int(start_reg), 0x0, 0x1)); + stop_reg = boost::uint8_t(std::clip(int(stop_reg), 0x0, 0x1)); + + for(boost::uint8_t start_addr=start_reg; start_addr <= stop_reg; start_addr += sizeof(boost::uint32_t)){ + int num_bytes = int(stop_reg - start_addr + 1) > int(sizeof(boost::uint32_t)) ? sizeof(boost::uint32_t) : stop_reg - start_addr + 1; + + //create buffer for register data + byte_vector_t regs_vector(num_bytes); + + //read from i2c + regs_vector = this->get_iface()->read_i2c( + _max2118_addr, num_bytes + ); + + for(boost::uint8_t i=0; i < num_bytes; i++){ + if (i + start_addr >= status_addr){ + _max2118_read_regs.set_reg(i + start_addr, regs_vector[i]); + } + if(dbsrx_debug) std::cerr << boost::format( + "DBSRX: read reg 0x%02x, value 0x%04x, start_addr = 0x%04x, num_bytes %d" + ) % int(start_addr+i) % int(regs_vector[i]) % int(start_addr) % num_bytes << std::endl; + } + } + } + + /*! + * Is the LO locked? + * \return true for locked + */ + bool get_locked(void){ + read_reg(0x0, 0x0); + + //mask and return lock detect + bool locked = 5 >= _max2118_read_regs.adc and _max2118_read_regs.adc >= 2; + + if(dbsrx_debug) std::cerr << boost::format( + "DBSRX: locked %d" + ) % locked << std::endl; + + return locked; + } + +}; + +/*********************************************************************** + * Register the DBSRX dboard + **********************************************************************/ +// FIXME 0x67 is the default i2c address on USRP2 +// need to handle which side for USRP1 with different address +static dboard_base::sptr make_dbsrx(dboard_base::ctor_args_t args){ + return dboard_base::sptr(new dbsrx(args, 0x67)); +} + +//dbid for USRP2 version +UHD_STATIC_BLOCK(reg_dbsrx_dboard){ + //register the factory function for the rx dbid + dboard_manager::register_dboard(0x000D, &make_dbsrx, "DBSRX"); +} + +//dbid for USRP1 version +UHD_STATIC_BLOCK(reg_dbsrx_on_usrp1_dboard){ + //register the factory function for the rx dbid + dboard_manager::register_dboard(0x0002, &make_dbsrx, "DBSRX"); +} + +/*********************************************************************** + * Structors + **********************************************************************/ +dbsrx::dbsrx(ctor_args_t args, boost::uint8_t max2118_addr) : rx_dboard_base(args){ + //warn user about incorrect DBID on USRP1, requires R193 populated + if (this->get_iface()->get_mboard_name() == "usrp1" and this->get_rx_id() == 0x000D) + uhd::print_warning( + str(boost::format( + "DBSRX: incorrect dbid\n" + "%s expects dbid 0x0002 and R193\n" + "found dbid == %d\n" + "Please see the daughterboard app notes" + ) % (this->get_iface()->get_mboard_name()) % (this->get_rx_id().to_pp_string())) + ); + + //warn user about incorrect DBID on non-USRP1, requires R194 populated + if (this->get_iface()->get_mboard_name() != "usrp1" and this->get_rx_id() == 0x0002) + uhd::print_warning( + str(boost::format( + "DBSRX: incorrect dbid\n" + "%s expects dbid 0x000D and R194\n" + "found dbid == %d\n" + "Please see the daughterboard app notes" + ) % (this->get_iface()->get_mboard_name()) % (this->get_rx_id().to_pp_string())) + ); + + //enable only the clocks we need + this->get_iface()->set_clock_enabled(dboard_iface::UNIT_RX, true); + + //set the gpio directions and atr controls (identically) + this->get_iface()->set_pin_ctrl(dboard_iface::UNIT_RX, 0x0); // All unused in atr + this->get_iface()->set_gpio_ddr(dboard_iface::UNIT_RX, 0x0); // All Inputs + + //set the i2c address for the max2118 + _max2118_addr = max2118_addr; + + //send initial register settings + this->send_reg(0x0, 0x5); + + //set defaults for LO, gains, and filter bandwidth + _bandwidth = 33e6; + set_lo_freq(dbsrx_freq_range.min); + + BOOST_FOREACH(const std::string &name, dbsrx_gain_ranges.keys()){ + set_gain(dbsrx_gain_ranges[name].min, name); + } + + set_bandwidth(33e6); // default bandwidth from datasheet +} + +dbsrx::~dbsrx(void){ +} + + +/*********************************************************************** + * Tuning + **********************************************************************/ +void dbsrx::set_lo_freq(double target_freq){ + target_freq = std::clip(target_freq, dbsrx_freq_range.min, dbsrx_freq_range.max); + + double actual_freq=0.0, pfd_freq=0.0, ref_clock=0.0; + int R=0, N=0, r=0, m=0; + bool update_filter_settings = false; + + //choose refclock + std::vector<double> clock_rates = this->get_iface()->get_clock_rates(dboard_iface::UNIT_RX); + BOOST_FOREACH(ref_clock, std::reversed(std::sorted(clock_rates))){ + if (ref_clock > 27.0e6) continue; + + //choose m_divider such that filter tuning constraint is met + m = 31; + while ((ref_clock/m < 1e6 or ref_clock/m > 2.5e6) and m > 0){ m--; } + + if(dbsrx_debug) std::cerr << boost::format( + "DBSRX: trying ref_clock %f and m_divider %d" + ) % (this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX)) % m << std::endl; + + if (m >= 32) continue; + + //choose R + for(r = 0; r <= 6; r += 1) { + //compute divider from setting + R = 1 << (r+1); + if (dbsrx_debug) std::cerr << boost::format("DBSRX R:%d\n") % R << std::endl; + + //compute PFD compare frequency = ref_clock/R + pfd_freq = ref_clock / R; + + //constrain the PFD frequency to specified range + if ((pfd_freq < dbsrx_pfd_freq_range.min) or (pfd_freq > dbsrx_pfd_freq_range.max)) continue; + + //compute N + N = int(std::floor(target_freq/pfd_freq)); + + //constrain N to specified range + if ((N < 256) or (N > 32768)) continue; + + goto done_loop; + } + } + + //Assert because we failed to find a suitable combination of ref_clock, R and N + UHD_ASSERT_THROW(ref_clock/(1 << m) < 1e6 or ref_clock/(1 << m) > 2.5e6); + UHD_ASSERT_THROW((pfd_freq < dbsrx_pfd_freq_range.min) or (pfd_freq > dbsrx_pfd_freq_range.max)); + UHD_ASSERT_THROW((N < 256) or (N > 32768)); + done_loop: + + if(dbsrx_debug) std::cerr << boost::format( + "DBSRX: choose ref_clock %f and m_divider %d" + ) % (this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX)) % m << std::endl; + + //if ref_clock or m divider changed, we need to update the filter settings + if (ref_clock != this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX) or m != _max2118_write_regs.m_divider) update_filter_settings = true; + + //compute resulting output frequency + actual_freq = pfd_freq * N; + + //apply ref_clock, R, and N settings + this->get_iface()->set_clock_rate(dboard_iface::UNIT_RX, ref_clock); + ref_clock = this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX); + _max2118_write_regs.m_divider = m; + _max2118_write_regs.r_divider = (max2118_write_regs_t::r_divider_t) r; + _max2118_write_regs.set_n_divider(N); + _max2118_write_regs.ade_vco_ade_read = max2118_write_regs_t::ADE_VCO_ADE_READ_ENABLED; + + //compute prescaler variables + int scaler = actual_freq > 1125e6 ? 2 : 4; + _max2118_write_regs.div2 = scaler == 4 ? max2118_write_regs_t::DIV2_DIV4 : max2118_write_regs_t::DIV2_DIV2; + + if(dbsrx_debug) std::cerr << boost::format( + "DBSRX: scaler %d, actual_freq %f MHz, register bit: %d" + ) % scaler % (actual_freq/1e6) % int(_max2118_write_regs.div2) << std::endl; + + //compute vco frequency and select vco + double vco_freq = actual_freq * scaler; + if (vco_freq < 2433e6) + _max2118_write_regs.osc_band = 0; + else if (vco_freq < 2711e6) + _max2118_write_regs.osc_band = 1; + else if (vco_freq < 3025e6) + _max2118_write_regs.osc_band = 2; + else if (vco_freq < 3341e6) + _max2118_write_regs.osc_band = 3; + else if (vco_freq < 3727e6) + _max2118_write_regs.osc_band = 4; + else if (vco_freq < 4143e6) + _max2118_write_regs.osc_band = 5; + else if (vco_freq < 4493e6) + _max2118_write_regs.osc_band = 6; + else + _max2118_write_regs.osc_band = 7; + + //send settings over i2c + send_reg(0x0, 0x4); + + //check vtune for lock condition + read_reg(0x0, 0x0); + + if(dbsrx_debug) std::cerr << boost::format( + "DBSRX: initial guess for vco %d, vtune adc %d" + ) % int(_max2118_write_regs.osc_band) % int(_max2118_read_regs.adc) << std::endl; + + //if we are out of lock for chosen vco, change vco + while ((_max2118_read_regs.adc == 0) or (_max2118_read_regs.adc == 7)){ + + //vtune is too low, try lower frequency vco + if (_max2118_read_regs.adc == 0){ + if (_max2118_write_regs.osc_band == 0){ + uhd::print_warning( + str(boost::format( + "DBSRX: Tuning exceeded vco range, _max2118_write_regs.osc_band == %d\n" + ) % int(_max2118_write_regs.osc_band)) + ); + UHD_ASSERT_THROW(_max2118_read_regs.adc == 0); + } + if (_max2118_write_regs.osc_band <= 0) break; + _max2118_write_regs.osc_band -= 1; + } + + //vtune is too high, try higher frequency vco + if (_max2118_read_regs.adc == 7){ + if (_max2118_write_regs.osc_band == 7){ + uhd::print_warning( + str(boost::format( + "DBSRX: Tuning exceeded vco range, _max2118_write_regs.osc_band == %d\n" + ) % int(_max2118_write_regs.osc_band)) + ); + UHD_ASSERT_THROW(_max2118_read_regs.adc == 0); + } + if (_max2118_write_regs.osc_band >= 7) break; + _max2118_write_regs.osc_band += 1; + } + + if(dbsrx_debug) std::cerr << boost::format( + "DBSRX: trying vco %d, vtune adc %d" + ) % int(_max2118_write_regs.osc_band) % int(_max2118_read_regs.adc) << std::endl; + + //update vco selection and check vtune + send_reg(0x2, 0x2); + read_reg(0x0, 0x0); + } + + if(dbsrx_debug) std::cerr << boost::format( + "DBSRX: final vco %d, vtune adc %d" + ) % int(_max2118_write_regs.osc_band) % int(_max2118_read_regs.adc) << std::endl; + + //select charge pump bias current + if (_max2118_read_regs.adc <= 2) _max2118_write_regs.cp_current = max2118_write_regs_t::CP_CURRENT_I_CP_100UA; + else if (_max2118_read_regs.adc >= 5) _max2118_write_regs.cp_current = max2118_write_regs_t::CP_CURRENT_I_CP_400UA; + else _max2118_write_regs.cp_current = max2118_write_regs_t::CP_CURRENT_I_CP_200UA; + + //update charge pump bias current setting + send_reg(0x2, 0x2); + + //compute actual tuned frequency + _lo_freq = this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX) / std::pow(2.0,(1 + _max2118_write_regs.r_divider)) * _max2118_write_regs.get_n_divider(); + + //debug output of calculated variables + if (dbsrx_debug) std::cerr + << boost::format("DBSRX tune:\n") + << boost::format(" VCO=%d, CP=%d, PFD Freq=%fMHz\n") % int(_max2118_write_regs.osc_band) % _max2118_write_regs.cp_current % (pfd_freq/1e6) + << boost::format(" R=%d, N=%f, scaler=%d, div2=%d\n") % R % N % scaler % int(_max2118_write_regs.div2) + << boost::format(" Ref Freq=%fMHz\n") % (ref_clock/1e6) + << boost::format(" Target Freq=%fMHz\n") % (target_freq/1e6) + << boost::format(" Actual Freq=%fMHz\n") % (_lo_freq/1e6) + << std::endl; + + if (update_filter_settings) set_bandwidth(_bandwidth); + get_locked(); +} + +/*********************************************************************** + * Gain Handling + **********************************************************************/ +/*! + * Convert a requested gain for the GC2 vga into the integer register value. + * The gain passed into the function will be set to the actual value. + * \param gain the requested gain in dB + * \return 5 bit the register value + */ +static int gain_to_gc2_vga_reg(float &gain){ + int reg = 0; + gain = std::clip<float>(float(boost::math::iround(gain)), dbsrx_gain_ranges["GC2"].min, dbsrx_gain_ranges["GC2"].max); + + // Half dB steps from 0-5dB, 1dB steps from 5-24dB + if (gain < 5) { + reg = boost::math::iround(31.0 - gain/0.5); + gain = float(boost::math::iround(gain) * 0.5); + } else { + reg = boost::math::iround(22.0 - (gain - 4.0)); + gain = float(boost::math::iround(gain)); + } + + if (dbsrx_debug) std::cerr << boost::format( + "DBSRX GC2 Gain: %f dB, reg: %d" + ) % gain % reg << std::endl; + + return reg; +} + +/*! + * Convert a requested gain for the GC1 rf vga into the dac_volts value. + * The gain passed into the function will be set to the actual value. + * \param gain the requested gain in dB + * \return dac voltage value + */ +static float gain_to_gc1_rfvga_dac(float &gain){ + //clip the input + gain = std::clip<float>(gain, dbsrx_gain_ranges["GC1"].min, dbsrx_gain_ranges["GC1"].max); + + //voltage level constants + static const float max_volts = float(1.2), min_volts = float(2.7); + static const float slope = (max_volts-min_volts)/dbsrx_gain_ranges["GC1"].max; + + //calculate the voltage for the aux dac + float dac_volts = gain*slope + min_volts; + + if (dbsrx_debug) std::cerr << boost::format( + "DBSRX GC1 Gain: %f dB, dac_volts: %f V" + ) % gain % dac_volts << std::endl; + + //the actual gain setting + gain = (dac_volts - min_volts)/slope; + + return dac_volts; +} + +void dbsrx::set_gain(float gain, const std::string &name){ + assert_has(dbsrx_gain_ranges.keys(), name, "dbsrx gain name"); + if (name == "GC2"){ + _max2118_write_regs.gc2 = gain_to_gc2_vga_reg(gain); + send_reg(0x5, 0x5); + } + else if(name == "GC1"){ + //write the new voltage to the aux dac + this->get_iface()->write_aux_dac(dboard_iface::UNIT_RX, dboard_iface::AUX_DAC_A, gain_to_gc1_rfvga_dac(gain)); + } + else UHD_THROW_INVALID_CODE_PATH(); + _gains[name] = gain; +} + +/*********************************************************************** + * Bandwidth Handling + **********************************************************************/ +void dbsrx::set_bandwidth(float bandwidth){ + //clip the input + bandwidth = std::clip<float>(bandwidth, 4e6, 33e6); + + double ref_clock = this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX); + + //NOTE: _max2118_write_regs.m_divider set in set_lo_freq + + //compute f_dac setting + _max2118_write_regs.f_dac = std::clip<int>(int((((bandwidth*_max2118_write_regs.m_divider)/ref_clock) - 4)/0.145),0,127); + + //determine actual bandwidth + _bandwidth = float((ref_clock/(_max2118_write_regs.m_divider))*(4+0.145*_max2118_write_regs.f_dac)); + + if (dbsrx_debug) std::cerr << boost::format( + "DBSRX Filter Bandwidth: %f MHz, m: %d, f_dac: %d\n" + ) % (_bandwidth/1e6) % int(_max2118_write_regs.m_divider) % int(_max2118_write_regs.f_dac) << std::endl; + + this->send_reg(0x3, 0x4); +} + +/*********************************************************************** + * RX Get and Set + **********************************************************************/ +void dbsrx::rx_get(const wax::obj &key_, wax::obj &val){ + wax::obj key; std::string name; + boost::tie(key, name) = extract_named_prop(key_); + + //handle the get request conditioned on the key + switch(key.as<subdev_prop_t>()){ + case SUBDEV_PROP_NAME: + val = get_rx_id().to_pp_string(); + return; + + case SUBDEV_PROP_OTHERS: + val = prop_names_t(); //empty + return; + + case SUBDEV_PROP_GAIN: + assert_has(_gains.keys(), name, "dbsrx gain name"); + val = _gains[name]; + return; + + case SUBDEV_PROP_GAIN_RANGE: + assert_has(dbsrx_gain_ranges.keys(), name, "dbsrx gain name"); + val = dbsrx_gain_ranges[name]; + return; + + case SUBDEV_PROP_GAIN_NAMES: + val = prop_names_t(dbsrx_gain_ranges.keys()); + return; + + case SUBDEV_PROP_FREQ: + val = _lo_freq; + return; + + case SUBDEV_PROP_FREQ_RANGE: + val = dbsrx_freq_range; + return; + + case SUBDEV_PROP_ANTENNA: + val = std::string("J3"); + return; + + case SUBDEV_PROP_ANTENNA_NAMES: + val = dbsrx_antennas; + return; + +/* + case SUBDEV_PROP_QUADRATURE: + val = true; + return; + + case SUBDEV_PROP_IQ_SWAPPED: + val = false; + return; + + case SUBDEV_PROP_SPECTRUM_INVERTED: + val = false; + return; +*/ + case SUBDEV_PROP_CONNECTION: + val = SUBDEV_CONN_COMPLEX_IQ; + return; + + case SUBDEV_PROP_USE_LO_OFFSET: + val = false; + return; + + case SUBDEV_PROP_LO_LOCKED: + val = this->get_locked(); + return; + +/* + case SUBDEV_PROP_RSSI: + val = this->get_rssi(); + return; +*/ + + case SUBDEV_PROP_BANDWIDTH: + val = _bandwidth; + return; + + default: UHD_THROW_PROP_GET_ERROR(); + } +} + +void dbsrx::rx_set(const wax::obj &key_, const wax::obj &val){ + wax::obj key; std::string name; + boost::tie(key, name) = extract_named_prop(key_); + + //handle the get request conditioned on the key + switch(key.as<subdev_prop_t>()){ + + case SUBDEV_PROP_FREQ: + this->set_lo_freq(val.as<double>()); + return; + + case SUBDEV_PROP_GAIN: + this->set_gain(val.as<float>(), name); + return; + + case SUBDEV_PROP_BANDWIDTH: + this->set_bandwidth(val.as<float>()); + return; + + default: UHD_THROW_PROP_SET_ERROR(); + } +} + diff --git a/host/lib/usrp/dboard/db_rfx.cpp b/host/lib/usrp/dboard/db_rfx.cpp index 914ca5e19..b6b44199a 100644 --- a/host/lib/usrp/dboard/db_rfx.cpp +++ b/host/lib/usrp/dboard/db_rfx.cpp @@ -43,6 +43,7 @@ #include <uhd/utils/assert.hpp> #include <uhd/utils/static.hpp> #include <uhd/utils/algorithm.hpp> +#include <uhd/usrp/dboard_id.hpp> #include <uhd/usrp/dboard_base.hpp> #include <uhd/usrp/dboard_manager.hpp> #include <boost/assign/list_of.hpp> @@ -65,6 +66,10 @@ static const prop_names_t rfx_rx_antennas = list_of("TX/RX")("RX2"); static const uhd::dict<std::string, gain_range_t> rfx_tx_gain_ranges; //empty static const uhd::dict<std::string, gain_range_t> rfx_rx_gain_ranges = map_list_of + ("PGA0", gain_range_t(0, 70, float(0.022))) +; + +static const uhd::dict<std::string, gain_range_t> rfx400_rx_gain_ranges = map_list_of ("PGA0", gain_range_t(0, 45, float(0.022))) ; @@ -88,6 +93,7 @@ public: private: freq_range_t _freq_range; + uhd::dict<std::string, gain_range_t> _rx_gain_ranges; uhd::dict<dboard_iface::unit_t, bool> _div2; double _rx_lo_freq, _tx_lo_freq; std::string _rx_ant; @@ -166,6 +172,14 @@ rfx_xcvr::rfx_xcvr( _div2[dboard_iface::UNIT_RX] = rx_div2; _div2[dboard_iface::UNIT_TX] = tx_div2; + if(this->get_rx_id() == 0x0024) { //RFX400 + _rx_gain_ranges = rfx400_rx_gain_ranges; + } + else { + _rx_gain_ranges = rfx_rx_gain_ranges; + } + + //enable the clocks that we need this->get_iface()->set_clock_enabled(dboard_iface::UNIT_TX, true); this->get_iface()->set_clock_enabled(dboard_iface::UNIT_RX, true); @@ -193,8 +207,8 @@ rfx_xcvr::rfx_xcvr( set_tx_lo_freq((_freq_range.min + _freq_range.max)/2.0); set_rx_ant("RX2"); - BOOST_FOREACH(const std::string &name, rfx_rx_gain_ranges.keys()){ - set_rx_gain(rfx_rx_gain_ranges[name].min, name); + BOOST_FOREACH(const std::string &name, _rx_gain_ranges.keys()){ + set_rx_gain(_rx_gain_ranges[name].min, name); } } @@ -227,10 +241,10 @@ void rfx_xcvr::set_tx_ant(const std::string &ant){ /*********************************************************************** * Gain Handling **********************************************************************/ -static float rx_pga0_gain_to_dac_volts(float &gain){ +static float rx_pga0_gain_to_dac_volts(float &gain, float range){ //voltage level constants (negative slope) static const float max_volts = float(.2), min_volts = float(1.2); - static const float slope = (max_volts-min_volts)/45; + static const float slope = (max_volts-min_volts)/(range); //calculate the voltage for the aux dac float dac_volts = std::clip<float>(gain*slope + min_volts, max_volts, min_volts); @@ -247,9 +261,10 @@ void rfx_xcvr::set_tx_gain(float, const std::string &name){ } void rfx_xcvr::set_rx_gain(float gain, const std::string &name){ - assert_has(rfx_rx_gain_ranges.keys(), name, "rfx rx gain name"); + assert_has(_rx_gain_ranges.keys(), name, "rfx rx gain name"); if(name == "PGA0"){ - float dac_volts = rx_pga0_gain_to_dac_volts(gain); + float dac_volts = rx_pga0_gain_to_dac_volts(gain, + (_rx_gain_ranges["PGA0"].max - _rx_gain_ranges["PGA0"].min)); _rx_gains[name] = gain; //write the new voltage to the aux dac @@ -402,12 +417,12 @@ void rfx_xcvr::rx_get(const wax::obj &key_, wax::obj &val){ return; case SUBDEV_PROP_GAIN_RANGE: - assert_has(rfx_rx_gain_ranges.keys(), name, "rfx rx gain name"); - val = rfx_rx_gain_ranges[name]; + assert_has(_rx_gain_ranges.keys(), name, "rfx rx gain name"); + val = _rx_gain_ranges[name]; return; case SUBDEV_PROP_GAIN_NAMES: - val = prop_names_t(rfx_rx_gain_ranges.keys()); + val = prop_names_t(_rx_gain_ranges.keys()); return; case SUBDEV_PROP_FREQ: diff --git a/host/lib/usrp/mimo_usrp.cpp b/host/lib/usrp/mimo_usrp.cpp index 6b9318c39..e78d38fc0 100644 --- a/host/lib/usrp/mimo_usrp.cpp +++ b/host/lib/usrp/mimo_usrp.cpp @@ -20,6 +20,7 @@ #include <uhd/utils/assert.hpp> #include <uhd/utils/gain_group.hpp> #include <uhd/utils/algorithm.hpp> +#include <uhd/utils/warning.hpp> #include <uhd/usrp/subdev_props.hpp> #include <uhd/usrp/mboard_props.hpp> #include <uhd/usrp/device_props.hpp> @@ -47,31 +48,12 @@ 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)]); - _rx_gain_groups.push_back(_rx_dboards.back()[named_prop_t(DBOARD_PROP_GAIN_GROUP, rx_subdev_in_use)].as<gain_group::sptr>()); - - //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)]); - _tx_gain_groups.push_back(_tx_dboards.back()[named_prop_t(DBOARD_PROP_GAIN_GROUP, tx_subdev_in_use)].as<gain_group::sptr>()); - } - //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; + for (size_t chan = 0; chan < get_num_channels(); chan++){ + _mboard(chan)[MBOARD_PROP_CLOCK_CONFIG] = clock_config; } } @@ -90,7 +72,7 @@ public: ) % (*_dev)[DEVICE_PROP_NAME].as<std::string>() ); - for (size_t i = 0; i < get_num_channels(); i++){ + for (size_t chan = 0; chan < get_num_channels(); chan++){ buff += str(boost::format( " Channel: %u\n" " Mboard: %s\n" @@ -100,21 +82,21 @@ public: " 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>() + ) % chan + % _mboard(chan)[MBOARD_PROP_NAME].as<std::string>() + % _rx_dsp(chan)[DSP_PROP_NAME].as<std::string>() + % _rx_dboard(chan)[DBOARD_PROP_NAME].as<std::string>() + % _rx_subdev(chan)[SUBDEV_PROP_NAME].as<std::string>() + % _tx_dsp(chan)[DSP_PROP_NAME].as<std::string>() + % _tx_dboard(chan)[DBOARD_PROP_NAME].as<std::string>() + % _tx_subdev(chan)[SUBDEV_PROP_NAME].as<std::string>() ); } return buff; } size_t get_num_channels(void){ - return _mboards.size(); + return (*_dev)[DEVICE_PROP_MBOARD_NAMES].as<prop_names_t>().size(); } /******************************************************************* @@ -122,12 +104,12 @@ public: ******************************************************************/ time_spec_t get_time_now(void){ //the time on the first mboard better be the same on all - return _mboards.front()[MBOARD_PROP_TIME_NOW].as<time_spec_t>(); + return _mboard(0)[MBOARD_PROP_TIME_NOW].as<time_spec_t>(); } 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; + for (size_t chan = 0; chan < get_num_channels(); chan++){ + _mboard(chan)[MBOARD_PROP_TIME_NEXT_PPS] = time_spec; } } @@ -149,33 +131,42 @@ public: boost::this_thread::sleep(boost::posix_time::seconds(1)); //verify that the time registers are read to be within a few RTT - for (size_t i = 1; i < get_num_channels(); i++){ - time_spec_t time_0 = _mboards.front()[MBOARD_PROP_TIME_NOW].as<time_spec_t>(); - time_spec_t time_i = _mboards.at(i)[MBOARD_PROP_TIME_NOW].as<time_spec_t>(); + for (size_t chan = 1; chan < get_num_channels(); chan++){ + time_spec_t time_0 = _mboard(0)[MBOARD_PROP_TIME_NOW].as<time_spec_t>(); + time_spec_t time_i = _mboard(chan)[MBOARD_PROP_TIME_NOW].as<time_spec_t>(); if (time_i < time_0 or (time_i - time_0) > time_spec_t(0.01)){ //10 ms: greater than RTT but not too big - std::cerr << boost::format( - "Error: time deviation between board %d and board 0.\n" - " Board 0 time is %f seconds.\n" - " Board %d time is %f seconds.\n" - ) % i % time_0.get_real_secs() % i % time_i.get_real_secs() << std::endl; + uhd::print_warning(str(boost::format( + "Detected time deviation between board %d and board 0.\n" + "Board 0 time is %f seconds.\n" + "Board %d time is %f seconds.\n" + ) % chan % time_0.get_real_secs() % chan % time_i.get_real_secs())); } } } void issue_stream_cmd(const stream_cmd_t &stream_cmd){ - BOOST_FOREACH(wax::obj mboard, _mboards){ - mboard[MBOARD_PROP_STREAM_CMD] = stream_cmd; + for (size_t chan = 0; chan < get_num_channels(); chan++){ + _mboard(chan)[MBOARD_PROP_STREAM_CMD] = stream_cmd; } } /******************************************************************* * RX methods ******************************************************************/ + void set_rx_subdev_spec(size_t chan, const subdev_spec_t &spec){ + UHD_ASSERT_THROW(spec.size() <= 1); + _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC] = spec; + } + + subdev_spec_t get_rx_subdev_spec(size_t chan){ + return _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>(); + } + void set_rx_rate_all(double rate){ std::vector<double> _actual_rates; - BOOST_FOREACH(wax::obj rx_dsp, _rx_dsps){ - rx_dsp[DSP_PROP_HOST_RATE] = rate; - _actual_rates.push_back(rx_dsp[DSP_PROP_HOST_RATE].as<double>()); + for (size_t chan = 0; chan < get_num_channels(); chan++){ + _rx_dsp(chan)[DSP_PROP_HOST_RATE] = rate; + _actual_rates.push_back(_rx_dsp(chan)[DSP_PROP_HOST_RATE].as<double>()); } _rx_rate = _actual_rates.front(); if (std::count(_actual_rates, _rx_rate) != _actual_rates.size()) throw std::runtime_error( @@ -188,61 +179,70 @@ public: } tune_result_t set_rx_freq(size_t chan, double target_freq){ - return tune_rx_subdev_and_dsp(_rx_subdevs.at(chan), _rx_dsps.at(chan), target_freq); + return tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(chan), target_freq); } tune_result_t set_rx_freq(size_t chan, double target_freq, double lo_off){ - return tune_rx_subdev_and_dsp(_rx_subdevs.at(chan), _rx_dsps.at(chan), target_freq, lo_off); + 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_subdevs.at(chan), _rx_dsps.at(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_subdevs.at(chan)[SUBDEV_PROP_FREQ_RANGE].as<freq_range_t>(), _rx_dsps.at(chan)); + return add_dsp_shift(_rx_subdev(chan)[SUBDEV_PROP_FREQ_RANGE].as<freq_range_t>(), _rx_dsp(chan)); } void set_rx_gain(size_t chan, float gain){ - _rx_gain_groups.at(chan)->set_value(gain); + return _rx_gain_group(chan)->set_value(gain); } float get_rx_gain(size_t chan){ - return _rx_gain_groups.at(chan)->get_value(); + return _rx_gain_group(chan)->get_value(); } gain_range_t get_rx_gain_range(size_t chan){ - return _rx_gain_groups.at(chan)->get_range(); + return _rx_gain_group(chan)->get_range(); } void set_rx_antenna(size_t chan, const std::string &ant){ - _rx_subdevs.at(chan)[SUBDEV_PROP_ANTENNA] = ant; + _rx_subdev(chan)[SUBDEV_PROP_ANTENNA] = ant; } std::string get_rx_antenna(size_t chan){ - return _rx_subdevs.at(chan)[SUBDEV_PROP_ANTENNA].as<std::string>(); + return _rx_subdev(chan)[SUBDEV_PROP_ANTENNA].as<std::string>(); } std::vector<std::string> get_rx_antennas(size_t chan){ - return _rx_subdevs.at(chan)[SUBDEV_PROP_ANTENNA_NAMES].as<prop_names_t>(); + return _rx_subdev(chan)[SUBDEV_PROP_ANTENNA_NAMES].as<prop_names_t>(); } bool get_rx_lo_locked(size_t chan){ - return _rx_subdevs.at(chan)[SUBDEV_PROP_LO_LOCKED].as<bool>(); + return _rx_subdev(chan)[SUBDEV_PROP_LO_LOCKED].as<bool>(); } float read_rssi(size_t chan){ - return _rx_subdevs.at(chan)[SUBDEV_PROP_RSSI].as<float>(); + return _rx_subdev(chan)[SUBDEV_PROP_RSSI].as<float>(); } /******************************************************************* * TX methods ******************************************************************/ + void set_tx_subdev_spec(size_t chan, const subdev_spec_t &spec){ + UHD_ASSERT_THROW(spec.size() <= 1); + _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC] = spec; + } + + subdev_spec_t get_tx_subdev_spec(size_t chan){ + return _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>(); + } + void set_tx_rate_all(double rate){ std::vector<double> _actual_rates; - BOOST_FOREACH(wax::obj tx_dsp, _tx_dsps){ - tx_dsp[DSP_PROP_HOST_RATE] = rate; - _actual_rates.push_back(tx_dsp[DSP_PROP_HOST_RATE].as<double>()); + for (size_t chan = 0; chan < get_num_channels(); chan++){ + _tx_dsp(chan)[DSP_PROP_HOST_RATE] = rate; + _actual_rates.push_back(_tx_dsp(chan)[DSP_PROP_HOST_RATE].as<double>()); } _tx_rate = _actual_rates.front(); if (std::count(_actual_rates, _tx_rate) != _actual_rates.size()) throw std::runtime_error( @@ -255,60 +255,85 @@ public: } tune_result_t set_tx_freq(size_t chan, double target_freq){ - return tune_tx_subdev_and_dsp(_tx_subdevs.at(chan), _tx_dsps.at(chan), target_freq); + return tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(chan), target_freq); } tune_result_t set_tx_freq(size_t chan, double target_freq, double lo_off){ - return tune_tx_subdev_and_dsp(_tx_subdevs.at(chan), _tx_dsps.at(chan), target_freq, lo_off); + 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_subdevs.at(chan), _tx_dsps.at(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_subdevs.at(chan)[SUBDEV_PROP_FREQ_RANGE].as<freq_range_t>(), _tx_dsps.at(chan)); + return add_dsp_shift(_tx_subdev(chan)[SUBDEV_PROP_FREQ_RANGE].as<freq_range_t>(), _tx_dsp(chan)); } void set_tx_gain(size_t chan, float gain){ - _tx_gain_groups.at(chan)->set_value(gain); + return _tx_gain_group(chan)->set_value(gain); } float get_tx_gain(size_t chan){ - return _tx_gain_groups.at(chan)->get_value(); + return _tx_gain_group(chan)->get_value(); } gain_range_t get_tx_gain_range(size_t chan){ - return _tx_gain_groups.at(chan)->get_range(); + return _tx_gain_group(chan)->get_range(); } void set_tx_antenna(size_t chan, const std::string &ant){ - _tx_subdevs.at(chan)[SUBDEV_PROP_ANTENNA] = ant; + _tx_subdev(chan)[SUBDEV_PROP_ANTENNA] = ant; } std::string get_tx_antenna(size_t chan){ - return _tx_subdevs.at(chan)[SUBDEV_PROP_ANTENNA].as<std::string>(); + return _tx_subdev(chan)[SUBDEV_PROP_ANTENNA].as<std::string>(); } std::vector<std::string> get_tx_antennas(size_t chan){ - return _tx_subdevs.at(chan)[SUBDEV_PROP_ANTENNA_NAMES].as<prop_names_t>(); + return _tx_subdev(chan)[SUBDEV_PROP_ANTENNA_NAMES].as<prop_names_t>(); } bool get_tx_lo_locked(size_t chan){ - return _tx_subdevs.at(chan)[SUBDEV_PROP_LO_LOCKED].as<bool>(); + return _tx_subdev(chan)[SUBDEV_PROP_LO_LOCKED].as<bool>(); } 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; - std::vector<gain_group::sptr> _rx_gain_groups; - std::vector<gain_group::sptr> _tx_gain_groups; + wax::obj _mboard(size_t chan){ + prop_names_t names = (*_dev)[DEVICE_PROP_MBOARD_NAMES].as<prop_names_t>(); + return (*_dev)[named_prop_t(DEVICE_PROP_MBOARD, names.at(chan))]; + } + wax::obj _rx_dsp(size_t chan){ + return _mboard(chan)[MBOARD_PROP_RX_DSP]; + } + wax::obj _tx_dsp(size_t chan){ + return _mboard(chan)[MBOARD_PROP_TX_DSP]; + } + wax::obj _rx_dboard(size_t chan){ + std::string db_name = _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>().front().db_name; + return _mboard(chan)[named_prop_t(MBOARD_PROP_RX_DBOARD, db_name)]; + } + wax::obj _tx_dboard(size_t chan){ + std::string db_name = _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>().front().db_name; + return _mboard(chan)[named_prop_t(MBOARD_PROP_TX_DBOARD, db_name)]; + } + wax::obj _rx_subdev(size_t chan){ + std::string sd_name = _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>().front().sd_name; + return _rx_dboard(chan)[named_prop_t(DBOARD_PROP_SUBDEV, sd_name)]; + } + wax::obj _tx_subdev(size_t chan){ + std::string sd_name = _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>().front().sd_name; + return _tx_dboard(chan)[named_prop_t(DBOARD_PROP_SUBDEV, sd_name)]; + } + gain_group::sptr _rx_gain_group(size_t chan){ + std::string sd_name = _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>().front().sd_name; + return _rx_dboard(chan)[named_prop_t(DBOARD_PROP_GAIN_GROUP, sd_name)].as<gain_group::sptr>(); + } + gain_group::sptr _tx_gain_group(size_t chan){ + std::string sd_name = _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>().front().sd_name; + return _tx_dboard(chan)[named_prop_t(DBOARD_PROP_GAIN_GROUP, sd_name)].as<gain_group::sptr>(); + } //shadows double _rx_rate, _tx_rate; diff --git a/host/lib/usrp/simple_usrp.cpp b/host/lib/usrp/simple_usrp.cpp index a8c20c439..5b4a58805 100644 --- a/host/lib/usrp/simple_usrp.cpp +++ b/host/lib/usrp/simple_usrp.cpp @@ -27,6 +27,7 @@ #include <boost/foreach.hpp> #include <boost/format.hpp> #include <stdexcept> +#include <iostream> using namespace uhd; using namespace uhd::usrp; @@ -43,21 +44,6 @@ class simple_usrp_impl : public simple_usrp{ public: simple_usrp_impl(const device_addr_t &addr){ _dev = device::make(addr); - _mboard = (*_dev)[DEVICE_PROP_MBOARD]; - _rx_dsp = _mboard[MBOARD_PROP_RX_DSP]; - _tx_dsp = _mboard[MBOARD_PROP_TX_DSP]; - - //extract rx subdevice - _rx_dboard = _mboard[MBOARD_PROP_RX_DBOARD]; - std::string rx_subdev_in_use = _rx_dboard[DBOARD_PROP_USED_SUBDEVS].as<prop_names_t>().at(0); - _rx_subdev = _rx_dboard[named_prop_t(DBOARD_PROP_SUBDEV, rx_subdev_in_use)]; - _rx_gain_group = _rx_dboard[named_prop_t(DBOARD_PROP_GAIN_GROUP, rx_subdev_in_use)].as<gain_group::sptr>(); - - //extract tx subdevice - _tx_dboard = _mboard[MBOARD_PROP_TX_DBOARD]; - std::string tx_subdev_in_use = _tx_dboard[DBOARD_PROP_USED_SUBDEVS].as<prop_names_t>().at(0); - _tx_subdev = _tx_dboard[named_prop_t(DBOARD_PROP_SUBDEV, tx_subdev_in_use)]; - _tx_gain_group = _tx_dboard[named_prop_t(DBOARD_PROP_GAIN_GROUP, tx_subdev_in_use)].as<gain_group::sptr>(); } ~simple_usrp_impl(void){ @@ -81,13 +67,13 @@ public: " 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>() + % _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>() ); } @@ -95,137 +81,155 @@ public: * Misc ******************************************************************/ time_spec_t get_time_now(void){ - return _mboard[MBOARD_PROP_TIME_NOW].as<time_spec_t>(); + 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; + _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; + _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; + _mboard()[MBOARD_PROP_STREAM_CMD] = stream_cmd; } void set_clock_config(const clock_config_t &clock_config){ - _mboard[MBOARD_PROP_CLOCK_CONFIG] = 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; + std::cout << "RX " << _mboard()[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>().to_pp_string() << std::endl; + } + + 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; + _rx_dsp()[DSP_PROP_HOST_RATE] = rate; } double get_rx_rate(void){ - return _rx_dsp[DSP_PROP_HOST_RATE].as<double>(); + return _rx_dsp()[DSP_PROP_HOST_RATE].as<double>(); } tune_result_t set_rx_freq(double target_freq){ - return tune_rx_subdev_and_dsp(_rx_subdev, _rx_dsp, target_freq); + return tune_rx_subdev_and_dsp(_rx_subdev(), _rx_dsp(), 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 tune_rx_subdev_and_dsp(_rx_subdev(), _rx_dsp(), target_freq, lo_off); } double get_rx_freq(void){ - return derive_freq_from_rx_subdev_and_dsp(_rx_subdev, _rx_dsp); + return derive_freq_from_rx_subdev_and_dsp(_rx_subdev(), _rx_dsp()); } 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 add_dsp_shift(_rx_subdev()[SUBDEV_PROP_FREQ_RANGE].as<freq_range_t>(), _rx_dsp()); } void set_rx_gain(float gain){ - _rx_gain_group->set_value(gain); + return _rx_gain_group()->set_value(gain); } float get_rx_gain(void){ - return _rx_gain_group->get_value(); + return _rx_gain_group()->get_value(); } gain_range_t get_rx_gain_range(void){ - return _rx_gain_group->get_range(); + return _rx_gain_group()->get_range(); } void set_rx_antenna(const std::string &ant){ - _rx_subdev[SUBDEV_PROP_ANTENNA] = ant; + _rx_subdev()[SUBDEV_PROP_ANTENNA] = ant; } std::string get_rx_antenna(void){ - return _rx_subdev[SUBDEV_PROP_ANTENNA].as<std::string>(); + return _rx_subdev()[SUBDEV_PROP_ANTENNA].as<std::string>(); } std::vector<std::string> get_rx_antennas(void){ - return _rx_subdev[SUBDEV_PROP_ANTENNA_NAMES].as<prop_names_t>(); + return _rx_subdev()[SUBDEV_PROP_ANTENNA_NAMES].as<prop_names_t>(); } bool get_rx_lo_locked(void){ - return _rx_subdev[SUBDEV_PROP_LO_LOCKED].as<bool>(); + return _rx_subdev()[SUBDEV_PROP_LO_LOCKED].as<bool>(); } float read_rssi(void){ - return _rx_subdev[SUBDEV_PROP_RSSI].as<float>(); + return _rx_subdev()[SUBDEV_PROP_RSSI].as<float>(); } /******************************************************************* * 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; + } + + 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; + _tx_dsp()[DSP_PROP_HOST_RATE] = rate; } double get_tx_rate(void){ - return _tx_dsp[DSP_PROP_HOST_RATE].as<double>(); + return _tx_dsp()[DSP_PROP_HOST_RATE].as<double>(); } tune_result_t set_tx_freq(double target_freq){ - return tune_tx_subdev_and_dsp(_tx_subdev, _tx_dsp, target_freq); + return tune_tx_subdev_and_dsp(_tx_subdev(), _tx_dsp(), 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 tune_tx_subdev_and_dsp(_tx_subdev(), _tx_dsp(), target_freq, lo_off); } double get_tx_freq(void){ - return derive_freq_from_tx_subdev_and_dsp(_tx_subdev, _tx_dsp); + return derive_freq_from_tx_subdev_and_dsp(_tx_subdev(), _tx_dsp()); } 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 add_dsp_shift(_tx_subdev()[SUBDEV_PROP_FREQ_RANGE].as<freq_range_t>(), _tx_dsp()); } void set_tx_gain(float gain){ - _tx_gain_group->set_value(gain); + return _tx_gain_group()->set_value(gain); } float get_tx_gain(void){ - return _tx_gain_group->get_value(); + return _tx_gain_group()->get_value(); } gain_range_t get_tx_gain_range(void){ - return _tx_gain_group->get_range(); + return _tx_gain_group()->get_range(); } void set_tx_antenna(const std::string &ant){ - _tx_subdev[SUBDEV_PROP_ANTENNA] = ant; + _tx_subdev()[SUBDEV_PROP_ANTENNA] = ant; } std::string get_tx_antenna(void){ - return _tx_subdev[SUBDEV_PROP_ANTENNA].as<std::string>(); + return _tx_subdev()[SUBDEV_PROP_ANTENNA].as<std::string>(); } std::vector<std::string> get_tx_antennas(void){ - return _tx_subdev[SUBDEV_PROP_ANTENNA_NAMES].as<prop_names_t>(); + return _tx_subdev()[SUBDEV_PROP_ANTENNA_NAMES].as<prop_names_t>(); } bool get_tx_lo_locked(void){ - return _tx_subdev[SUBDEV_PROP_LO_LOCKED].as<bool>(); + return _tx_subdev()[SUBDEV_PROP_LO_LOCKED].as<bool>(); } /******************************************************************* @@ -233,24 +237,48 @@ public: ******************************************************************/ wax::obj get_rx_dboard_iface(void) { - return _rx_dboard; + return _rx_dboard(); } wax::obj get_tx_dboard_iface(void) { - return _tx_dboard; + return _tx_dboard(); } private: device::sptr _dev; - wax::obj _mboard; - wax::obj _rx_dsp; - wax::obj _tx_dsp; - wax::obj _rx_dboard; - wax::obj _tx_dboard; - wax::obj _rx_subdev; - wax::obj _tx_subdev; - gain_group::sptr _rx_gain_group; - gain_group::sptr _tx_gain_group; + 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>(); + } }; /*********************************************************************** diff --git a/host/lib/usrp/subdev_spec.cpp b/host/lib/usrp/subdev_spec.cpp new file mode 100644 index 000000000..0f00e2f74 --- /dev/null +++ b/host/lib/usrp/subdev_spec.cpp @@ -0,0 +1,77 @@ +// +// 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/subdev_spec.hpp> +#include <boost/algorithm/string.hpp> +#include <boost/format.hpp> +#include <boost/foreach.hpp> +#include <stdexcept> +#include <sstream> + +using namespace uhd; +using namespace uhd::usrp; + +subdev_spec_pair_t::subdev_spec_pair_t( + const std::string &db_name, const std::string &sd_name +): + db_name(db_name), + sd_name(sd_name) +{ + /* NOP */ +} + +subdev_spec_t::subdev_spec_t(const std::string &markup){ + std::vector<std::string> pairs; + boost::split(pairs, markup, boost::is_any_of("\t ")); + BOOST_FOREACH(const std::string &pair, pairs){ + if (pair == "") continue; + std::vector<std::string> db_sd; + boost::split(db_sd, pair, boost::is_any_of(":")); + switch(db_sd.size()){ + case 1: this->push_back(subdev_spec_pair_t("", db_sd.front())); break; + case 2: this->push_back(subdev_spec_pair_t(db_sd.front(), db_sd.back())); break; + default: throw std::runtime_error("invalid subdev-spec markup string: "+markup); + } + } +} + +std::string subdev_spec_t::to_pp_string(void) const{ + if (this->size() == 0) return "Empty Subdevice Specification"; + + std::stringstream ss; + size_t count = 0; + ss << "Subdevice Specification:" << std::endl; + BOOST_FOREACH(const subdev_spec_pair_t &pair, *this){ + std::string db_name = pair.db_name; + if (db_name == "") db_name = "0"; + std::string sd_name = pair.sd_name; + if (sd_name == "") sd_name = "0"; + ss << boost::format( + " Channel %d: Daughterboard %s, Subdevice %s" + ) % (count++) % db_name % sd_name << std::endl; + } + return ss.str(); +} + +std::string subdev_spec_t::to_string(void) const{ + std::string markup; + size_t count = 0; + BOOST_FOREACH(const subdev_spec_pair_t &pair, *this){ + markup += ((count++)? " " : "") + pair.db_name + ":" + pair.sd_name; + } + return markup; +} diff --git a/host/lib/usrp/usrp2/clock_ctrl.cpp b/host/lib/usrp/usrp2/clock_ctrl.cpp index 5ed8ec079..ef027c1df 100644 --- a/host/lib/usrp/usrp2/clock_ctrl.cpp +++ b/host/lib/usrp/usrp2/clock_ctrl.cpp @@ -90,7 +90,7 @@ public: void set_rate_rx_dboard_clock(double rate){ assert_has(get_rates_rx_dboard_clock(), rate, "rx dboard clock rate"); - size_t divider = size_t(rate/get_master_clock_rate()); + size_t divider = size_t(get_master_clock_rate()/rate); //bypass when the divider ratio is one _ad9510_regs.bypass_divider_out7 = (divider == 1)? 1 : 0; //calculate the low and high dividers @@ -132,7 +132,9 @@ public: void set_rate_tx_dboard_clock(double rate){ assert_has(get_rates_tx_dboard_clock(), rate, "tx dboard clock rate"); - size_t divider = size_t(rate/get_master_clock_rate()); + size_t divider = size_t(get_master_clock_rate()/rate); + //bypass when the divider ratio is one + _ad9510_regs.bypass_divider_out6 = (divider == 1)? 1 : 0; //calculate the low and high dividers size_t high = divider/2; size_t low = divider - high; diff --git a/host/lib/usrp/usrp2/dboard_iface.cpp b/host/lib/usrp/usrp2/dboard_iface.cpp index 5c81856bb..be45c2c9e 100644 --- a/host/lib/usrp/usrp2/dboard_iface.cpp +++ b/host/lib/usrp/usrp2/dboard_iface.cpp @@ -37,6 +37,8 @@ public: usrp2_dboard_iface(usrp2_iface::sptr iface, usrp2_clock_ctrl::sptr clock_ctrl); ~usrp2_dboard_iface(void); + std::string get_mboard_name(void){return "usrp2";} + void write_aux_dac(unit_t, aux_dac_t, float); float read_aux_adc(unit_t, aux_adc_t); diff --git a/host/lib/usrp/usrp2/dboard_impl.cpp b/host/lib/usrp/usrp2/dboard_impl.cpp index 3a2a53674..075f22388 100644 --- a/host/lib/usrp/usrp2/dboard_impl.cpp +++ b/host/lib/usrp/usrp2/dboard_impl.cpp @@ -53,10 +53,6 @@ void usrp2_mboard_impl::dboard_init(void){ boost::bind(&usrp2_mboard_impl::tx_dboard_get, this, _1, _2), boost::bind(&usrp2_mboard_impl::tx_dboard_set, this, _1, _2) ); - - //init the subdevs in use (use the first subdevice) - rx_dboard_set(DBOARD_PROP_USED_SUBDEVS, prop_names_t(1, _dboard_manager->get_rx_subdev_names().at(0))); - tx_dboard_set(DBOARD_PROP_USED_SUBDEVS, prop_names_t(1, _dboard_manager->get_tx_subdev_names().at(0))); } /*********************************************************************** @@ -80,10 +76,6 @@ void usrp2_mboard_impl::rx_dboard_get(const wax::obj &key_, wax::obj &val){ val = _dboard_manager->get_rx_subdev_names(); return; - case DBOARD_PROP_USED_SUBDEVS: - val = _rx_subdevs_in_use; - return; - case DBOARD_PROP_DBOARD_ID: val = _rx_db_eeprom.id; return; @@ -108,16 +100,6 @@ void usrp2_mboard_impl::rx_dboard_get(const wax::obj &key_, wax::obj &val){ void usrp2_mboard_impl::rx_dboard_set(const wax::obj &key, const wax::obj &val){ switch(key.as<dboard_prop_t>()){ - case DBOARD_PROP_USED_SUBDEVS:{ - _rx_subdevs_in_use = val.as<prop_names_t>(); - UHD_ASSERT_THROW(_rx_subdevs_in_use.size() == 1); - wax::obj rx_subdev = _dboard_manager->get_rx_subdev(_rx_subdevs_in_use.at(0)); - std::cout << "Using: " << rx_subdev[SUBDEV_PROP_NAME].as<std::string>() << std::endl; - _iface->poke32(_iface->regs.dsp_rx_mux, dsp_type1::calc_rx_mux_word( - rx_subdev[SUBDEV_PROP_CONNECTION].as<subdev_conn_t>() - )); - } - return; case DBOARD_PROP_DBOARD_ID: _rx_db_eeprom.id = val.as<dboard_id_t>(); @@ -149,10 +131,6 @@ void usrp2_mboard_impl::tx_dboard_get(const wax::obj &key_, wax::obj &val){ val = _dboard_manager->get_tx_subdev_names(); return; - case DBOARD_PROP_USED_SUBDEVS: - val = _tx_subdevs_in_use; - return; - case DBOARD_PROP_DBOARD_ID: val = _tx_db_eeprom.id; return; @@ -177,16 +155,6 @@ void usrp2_mboard_impl::tx_dboard_get(const wax::obj &key_, wax::obj &val){ void usrp2_mboard_impl::tx_dboard_set(const wax::obj &key, const wax::obj &val){ switch(key.as<dboard_prop_t>()){ - case DBOARD_PROP_USED_SUBDEVS:{ - _tx_subdevs_in_use = val.as<prop_names_t>(); - UHD_ASSERT_THROW(_tx_subdevs_in_use.size() == 1); - wax::obj tx_subdev = _dboard_manager->get_tx_subdev(_tx_subdevs_in_use.at(0)); - std::cout << "Using: " << tx_subdev[SUBDEV_PROP_NAME].as<std::string>() << std::endl; - _iface->poke32(_iface->regs.dsp_tx_mux, dsp_type1::calc_tx_mux_word( - tx_subdev[SUBDEV_PROP_CONNECTION].as<subdev_conn_t>() - )); - } - return; case DBOARD_PROP_DBOARD_ID: _tx_db_eeprom.id = val.as<dboard_id_t>(); diff --git a/host/lib/usrp/usrp2/fw_common.h b/host/lib/usrp/usrp2/fw_common.h index 389ac9892..85d41d57f 100644 --- a/host/lib/usrp/usrp2/fw_common.h +++ b/host/lib/usrp/usrp2/fw_common.h @@ -32,9 +32,9 @@ extern "C" { #define __stdint(type) type #endif -//defines the protocol version in this shared header -//increment this value when the protocol is changed -#define USRP2_PROTO_VERSION 5 +//fpga and firmware compatibility numbers +#define USRP2_FPGA_COMPAT_NUM 1 +#define USRP2_FW_COMPAT_NUM 5 //used to differentiate control packets over data port #define USRP2_INVALID_VRT_HEADER 0 diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp index aa6d15783..c67bd02fd 100644 --- a/host/lib/usrp/usrp2/io_impl.cpp +++ b/host/lib/usrp/usrp2/io_impl.cpp @@ -144,11 +144,13 @@ void usrp2_impl::io_impl::recv_pirate_loop( **********************************************************************/ void usrp2_impl::io_init(void){ //send a small data packet so the usrp2 knows the udp source port - for(size_t i = 0; i < _data_transports.size(); i++){ - managed_send_buffer::sptr send_buff = _data_transports[i]->get_send_buff(); - boost::uint32_t data = htonl(USRP2_INVALID_VRT_HEADER); - memcpy(send_buff->cast<void*>(), &data, sizeof(data)); + BOOST_FOREACH(zero_copy_if::sptr data_transport, _data_transports){ + managed_send_buffer::sptr send_buff = data_transport->get_send_buff(); + static const boost::uint32_t data = htonl(USRP2_INVALID_VRT_HEADER); + std::memcpy(send_buff->cast<void*>(), &data, sizeof(data)); send_buff->commit(sizeof(data)); + //drain the recv buffers (may have junk) + while (data_transport->get_recv_buff().get()){;} } //the number of recv frames is the number for the first transport diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp index c8e22a709..a3d5e8955 100644 --- a/host/lib/usrp/usrp2/mboard_impl.cpp +++ b/host/lib/usrp/usrp2/mboard_impl.cpp @@ -105,6 +105,15 @@ usrp2_mboard_impl::usrp2_mboard_impl( //init the tx and rx dboards (do last) dboard_init(); + + //set default subdev specs + (*this)[MBOARD_PROP_RX_SUBDEV_SPEC] = subdev_spec_t(); + (*this)[MBOARD_PROP_TX_SUBDEV_SPEC] = subdev_spec_t(); + + //Issue a stop streaming command (in case it was left running). + //Since this command is issued before the networking is setup, + //most if not all junk packets will never make it to the socket. + this->issue_ddc_stream_cmd(stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS); } usrp2_mboard_impl::~usrp2_mboard_impl(void){ @@ -265,6 +274,14 @@ void usrp2_mboard_impl::get(const wax::obj &key_, wax::obj &val){ } return; + case MBOARD_PROP_RX_SUBDEV_SPEC: + val = _rx_subdev_spec; + return; + + case MBOARD_PROP_TX_SUBDEV_SPEC: + val = _tx_subdev_spec; + return; + default: UHD_THROW_PROP_GET_ERROR(); } } @@ -309,6 +326,38 @@ void usrp2_mboard_impl::set(const wax::obj &key, const wax::obj &val){ issue_ddc_stream_cmd(val.as<stream_cmd_t>()); return; + case MBOARD_PROP_RX_SUBDEV_SPEC: + _rx_subdev_spec = val.as<subdev_spec_t>(); + //handle automatic + if (_rx_subdev_spec.empty()) _rx_subdev_spec.push_back( + subdev_spec_pair_t("", _dboard_manager->get_rx_subdev_names().front()) + ); + //sanity check + UHD_ASSERT_THROW(_rx_subdev_spec.size() == 1); + uhd::assert_has((*this)[MBOARD_PROP_RX_DBOARD_NAMES].as<prop_names_t>(), _rx_subdev_spec.front().db_name, "rx dboard names"); + uhd::assert_has(_dboard_manager->get_rx_subdev_names(), _rx_subdev_spec.front().sd_name, "rx subdev names"); + //set the mux + _iface->poke32(_iface->regs.dsp_rx_mux, dsp_type1::calc_rx_mux_word( + _dboard_manager->get_rx_subdev(_rx_subdev_spec.front().sd_name)[SUBDEV_PROP_CONNECTION].as<subdev_conn_t>() + )); + return; + + case MBOARD_PROP_TX_SUBDEV_SPEC: + _tx_subdev_spec = val.as<subdev_spec_t>(); + //handle automatic + if (_tx_subdev_spec.empty()) _tx_subdev_spec.push_back( + subdev_spec_pair_t("", _dboard_manager->get_tx_subdev_names().front()) + ); + //sanity check + UHD_ASSERT_THROW(_tx_subdev_spec.size() == 1); + uhd::assert_has((*this)[MBOARD_PROP_TX_DBOARD_NAMES].as<prop_names_t>(), _tx_subdev_spec.front().db_name, "tx dboard names"); + uhd::assert_has(_dboard_manager->get_tx_subdev_names(), _tx_subdev_spec.front().sd_name, "tx subdev names"); + //set the mux + _iface->poke32(_iface->regs.dsp_tx_mux, dsp_type1::calc_tx_mux_word( + _dboard_manager->get_tx_subdev(_tx_subdev_spec.front().sd_name)[SUBDEV_PROP_CONNECTION].as<subdev_conn_t>() + )); + return; + default: UHD_THROW_PROP_SET_ERROR(); } } diff --git a/host/lib/usrp/usrp2/usrp2_iface.cpp b/host/lib/usrp/usrp2/usrp2_iface.cpp index 2a380dc44..44aef2a34 100644 --- a/host/lib/usrp/usrp2/usrp2_iface.cpp +++ b/host/lib/usrp/usrp2/usrp2_iface.cpp @@ -15,6 +15,7 @@ // along with this program. If not, see <http://www.gnu.org/licenses/>. // +#include "usrp2_regs.hpp" #include "usrp2_iface.hpp" #include <uhd/utils/assert.hpp> #include <uhd/types/dict.hpp> @@ -22,6 +23,7 @@ #include <boost/foreach.hpp> #include <boost/asio.hpp> //used for htonl and ntohl #include <boost/assign/list_of.hpp> +#include <boost/format.hpp> #include <stdexcept> #include <algorithm> @@ -47,6 +49,15 @@ public: **********************************************************************/ usrp2_iface_impl(udp_simple::sptr ctrl_transport){ _ctrl_transport = ctrl_transport; + + //check the fpga compatibility number + const boost::uint32_t fpga_compat_num = this->peek32(this->regs.compat_num_rb); + if (fpga_compat_num != USRP2_FPGA_COMPAT_NUM){ + throw std::runtime_error(str(boost::format( + "Expected fpga compatibility number %d, but got %d:\n" + "The fpga build is not compatible with the host code build." + ) % int(USRP2_FPGA_COMPAT_NUM) % fpga_compat_num)); + } } ~usrp2_iface_impl(void){ @@ -168,7 +179,7 @@ public: //fill in the seq number and send usrp2_ctrl_data_t out_copy = out_data; - out_copy.proto_ver = htonl(USRP2_PROTO_VERSION); + out_copy.proto_ver = htonl(USRP2_FW_COMPAT_NUM); out_copy.seq = htonl(++_ctrl_seq_num); _ctrl_transport->send(boost::asio::buffer(&out_copy, sizeof(usrp2_ctrl_data_t))); @@ -177,12 +188,11 @@ public: const usrp2_ctrl_data_t *ctrl_data_in = reinterpret_cast<const usrp2_ctrl_data_t *>(usrp2_ctrl_data_in_mem); while(true){ size_t len = _ctrl_transport->recv(boost::asio::buffer(usrp2_ctrl_data_in_mem), CONTROL_TIMEOUT_MS); - if(len >= sizeof(boost::uint32_t) and ntohl(ctrl_data_in->proto_ver) != USRP2_PROTO_VERSION){ - throw std::runtime_error(str( - boost::format("Expected protocol version %d, but got %d\n" - "The firmware build does not match the host code build." - ) % int(USRP2_PROTO_VERSION) % ntohl(ctrl_data_in->proto_ver) - )); + if(len >= sizeof(boost::uint32_t) and ntohl(ctrl_data_in->proto_ver) != USRP2_FW_COMPAT_NUM){ + throw std::runtime_error(str(boost::format( + "Expected protocol compatibility number %d, but got %d:\n" + "The firmware build is not compatible with the host code build." + ) % int(USRP2_FW_COMPAT_NUM) % ntohl(ctrl_data_in->proto_ver))); } if (len >= sizeof(usrp2_ctrl_data_t) and ntohl(ctrl_data_in->seq) == _ctrl_seq_num){ return *ctrl_data_in; diff --git a/host/lib/usrp/usrp2/usrp2_impl.cpp b/host/lib/usrp/usrp2/usrp2_impl.cpp index 2c314c085..21f411afe 100644 --- a/host/lib/usrp/usrp2/usrp2_impl.cpp +++ b/host/lib/usrp/usrp2/usrp2_impl.cpp @@ -97,7 +97,7 @@ static uhd::device_addrs_t usrp2_find(const device_addr_t &hint){ //send a hello control packet usrp2_ctrl_data_t ctrl_data_out; - ctrl_data_out.proto_ver = htonl(USRP2_PROTO_VERSION); + ctrl_data_out.proto_ver = htonl(USRP2_FW_COMPAT_NUM); ctrl_data_out.id = htonl(USRP2_CTRL_ID_WAZZUP_BRO); udp_transport->send(boost::asio::buffer(&ctrl_data_out, sizeof(ctrl_data_out))); diff --git a/host/lib/usrp/usrp2/usrp2_impl.hpp b/host/lib/usrp/usrp2/usrp2_impl.hpp index 8421b6b39..21a56cb67 100644 --- a/host/lib/usrp/usrp2/usrp2_impl.hpp +++ b/host/lib/usrp/usrp2/usrp2_impl.hpp @@ -35,6 +35,7 @@ #include <uhd/transport/udp_simple.hpp> //mtu #include <uhd/transport/udp_zero_copy.hpp> #include <uhd/usrp/dboard_manager.hpp> +#include <uhd/usrp/subdev_spec.hpp> /*! * Make a usrp2 dboard interface. @@ -143,6 +144,7 @@ private: //properties for this mboard void get(const wax::obj &, wax::obj &); void set(const wax::obj &, const wax::obj &); + uhd::usrp::subdev_spec_t _rx_subdev_spec, _tx_subdev_spec; //interfaces usrp2_iface::sptr _iface; @@ -177,14 +179,12 @@ private: void rx_dboard_get(const wax::obj &, wax::obj &); void rx_dboard_set(const wax::obj &, const wax::obj &); wax_obj_proxy::sptr _rx_dboard_proxy; - uhd::prop_names_t _rx_subdevs_in_use; uhd::usrp::dboard_eeprom_t _rx_db_eeprom; //properties interface for tx dboard void tx_dboard_get(const wax::obj &, wax::obj &); void tx_dboard_set(const wax::obj &, const wax::obj &); wax_obj_proxy::sptr _tx_dboard_proxy; - uhd::prop_names_t _tx_subdevs_in_use; uhd::usrp::dboard_eeprom_t _tx_db_eeprom; //methods and shadows for the ddc dsp diff --git a/host/lib/usrp/usrp2/usrp2_regs.cpp b/host/lib/usrp/usrp2/usrp2_regs.cpp index 857fbda9c..49f077221 100644 --- a/host/lib/usrp/usrp2/usrp2_regs.cpp +++ b/host/lib/usrp/usrp2/usrp2_regs.cpp @@ -58,6 +58,7 @@ usrp2_regs_t usrp2_get_regs(int hw_rev) { x.time64_tps = sr_addr(misc_output_base, x.sr_time64 + 4); x.time64_secs_rb = bp_base + 4*10; x.time64_ticks_rb = bp_base + 4*11; + x.compat_num_rb = bp_base + 4*12; x.dsp_tx_freq = sr_addr(misc_output_base, x.sr_tx_dsp + 0); x.dsp_tx_scale_iq = sr_addr(misc_output_base, x.sr_tx_dsp + 1); x.dsp_tx_interp_rate = sr_addr(misc_output_base, x.sr_tx_dsp + 2); diff --git a/host/lib/usrp/usrp2/usrp2_regs.hpp b/host/lib/usrp/usrp2/usrp2_regs.hpp index c12098c8e..0a171d20c 100644 --- a/host/lib/usrp/usrp2/usrp2_regs.hpp +++ b/host/lib/usrp/usrp2/usrp2_regs.hpp @@ -61,6 +61,7 @@ typedef struct { int time64_tps; // ticks per second rollover count int time64_secs_rb; int time64_ticks_rb; + int compat_num_rb; int dsp_tx_freq; int dsp_tx_scale_iq; int dsp_tx_interp_rate; diff --git a/host/lib/utils/CMakeLists.txt b/host/lib/utils/CMakeLists.txt new file mode 100644 index 000000000..68945545a --- /dev/null +++ b/host/lib/utils/CMakeLists.txt @@ -0,0 +1,87 @@ +# +# 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/>. +# + +#This file will be included by cmake, use absolute paths! + +######################################################################## +# Setup defines for process scheduling +######################################################################## +MESSAGE(STATUS "Configuring priority scheduling...") + +INCLUDE(CheckCXXSourceCompiles) +CHECK_CXX_SOURCE_COMPILES(" + #include <pthread.h> + int main(){ + struct sched_param sp; + pthread_setschedparam(pthread_self(), SCHED_RR, &sp); + return 0; + } + " HAVE_PTHREAD_SETSCHEDPARAM +) + +CHECK_CXX_SOURCE_COMPILES(" + #include <windows.h> + int main(){ + SetThreadPriority(GetCurrentThread(), 0); + SetPriorityClass(GetCurrentProcess(), 0); + return 0; + } + " HAVE_WIN_SETTHREADPRIORITY +) + +IF(HAVE_PTHREAD_SETSCHEDPARAM) + MESSAGE(STATUS " Priority scheduling supported through pthread_setschedparam.") + ADD_DEFINITIONS(-DHAVE_PTHREAD_SETSCHEDPARAM) +ELSEIF(HAVE_WIN_SETTHREADPRIORITY) + MESSAGE(STATUS " Priority scheduling supported through windows SetThreadPriority.") + ADD_DEFINITIONS(-DHAVE_WIN_SETTHREADPRIORITY) +ELSE(HAVE_PTHREAD_SETSCHEDPARAM) + MESSAGE(STATUS " Priority scheduling not supported.") +ENDIF(HAVE_PTHREAD_SETSCHEDPARAM) + +######################################################################## +# Setup defines for module loading +######################################################################## +MESSAGE(STATUS "Configuring module loading...") + +INCLUDE(CheckIncludeFileCXX) +CHECK_INCLUDE_FILE_CXX(dlfcn.h HAVE_DLFCN_H) +CHECK_INCLUDE_FILE_CXX(windows.h HAVE_WINDOWS_H) + +IF(HAVE_DLFCN_H) + MESSAGE(STATUS " Module loading supported through dlopen.") + ADD_DEFINITIONS(-DHAVE_DLFCN_H) + LIBUHD_APPEND_LIBS(${CMAKE_DL_LIBS}) +ELSEIF(HAVE_WINDOWS_H) + MESSAGE(STATUS " Module loading supported through LoadLibrary.") + ADD_DEFINITIONS(-DHAVE_WINDOWS_H) +ELSE(HAVE_DLFCN_H) + MESSAGE(STATUS " Module loading not supported.") +ENDIF(HAVE_DLFCN_H) + +######################################################################## +# Append sources +######################################################################## +LIBUHD_APPEND_SOURCES( + ${CMAKE_SOURCE_DIR}/lib/utils/assert.cpp + ${CMAKE_SOURCE_DIR}/lib/utils/gain_group.cpp + ${CMAKE_SOURCE_DIR}/lib/utils/load_modules.cpp + ${CMAKE_SOURCE_DIR}/lib/utils/paths.cpp + ${CMAKE_SOURCE_DIR}/lib/utils/props.cpp + ${CMAKE_SOURCE_DIR}/lib/utils/thread_priority.cpp + ${CMAKE_SOURCE_DIR}/lib/utils/warning.cpp +) diff --git a/host/lib/utils/assert.cpp b/host/lib/utils/assert.cpp new file mode 100644 index 000000000..7ace9024c --- /dev/null +++ b/host/lib/utils/assert.cpp @@ -0,0 +1,24 @@ +// +// 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/utils/assert.hpp> + +using namespace uhd; + +assert_error::assert_error(const std::string &what) : std::runtime_error(what){ + /* NOP */ +} diff --git a/host/lib/utils/gain_group.cpp b/host/lib/utils/gain_group.cpp new file mode 100644 index 000000000..c113719c8 --- /dev/null +++ b/host/lib/utils/gain_group.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/utils/gain_group.hpp> +#include <uhd/types/dict.hpp> +#include <uhd/utils/algorithm.hpp> +#include <uhd/utils/assert.hpp> +#include <boost/foreach.hpp> +#include <boost/bind.hpp> +#include <algorithm> +#include <vector> +#include <iostream> + +using namespace uhd; + +static const bool verbose = false; + +static bool compare_by_step_size( + const size_t &rhs, const size_t &lhs, std::vector<gain_fcns_t> &fcns +){ + return fcns.at(rhs).get_range().step > fcns.at(lhs).get_range().step; +} + +/*********************************************************************** + * gain group implementation + **********************************************************************/ +class gain_group_impl : public gain_group{ +public: + gain_group_impl(void){ + /*NOP*/ + } + + gain_range_t get_range(void){ + float overall_min = 0, overall_max = 0, overall_step = 0; + BOOST_FOREACH(const gain_fcns_t &fcns, get_all_fcns()){ + const gain_range_t range = fcns.get_range(); + overall_min += range.min; + overall_max += range.max; + //the overall step is the min (zero is invalid, first run) + if (overall_step == 0) overall_step = range.step; + overall_step = std::min(overall_step, range.step); + } + return gain_range_t(overall_min, overall_max, overall_step); + } + + float get_value(void){ + float overall_gain = 0; + BOOST_FOREACH(const gain_fcns_t &fcns, get_all_fcns()){ + overall_gain += fcns.get_value(); + } + return overall_gain; + } + + void set_value(float gain){ + std::vector<gain_fcns_t> all_fcns = get_all_fcns(); + if (all_fcns.size() == 0) return; //nothing to set! + + //get the max step size among the gains + float max_step = 0; + BOOST_FOREACH(const gain_fcns_t &fcns, all_fcns){ + max_step = std::max(max_step, fcns.get_range().step); + } + + //create gain bucket to distribute power + std::vector<float> gain_bucket; + + //distribute power according to priority (round to max step) + float gain_left_to_distribute = gain; + BOOST_FOREACH(const gain_fcns_t &fcns, all_fcns){ + const gain_range_t range = fcns.get_range(); + gain_bucket.push_back( + max_step*int(std::clip(gain_left_to_distribute, range.min, range.max)/max_step) + ); + gain_left_to_distribute -= gain_bucket.back(); + } + + //get a list of indexes sorted by step size large to small + std::vector<size_t> indexes_step_size_dec; + for (size_t i = 0; i < all_fcns.size(); i++){ + indexes_step_size_dec.push_back(i); + } + std::sort( + indexes_step_size_dec.begin(), indexes_step_size_dec.end(), + boost::bind(&compare_by_step_size, _1, _2, all_fcns) + ); + UHD_ASSERT_THROW( + all_fcns.at(indexes_step_size_dec.front()).get_range().step >= + all_fcns.at(indexes_step_size_dec.back()).get_range().step + ); + + //distribute the remainder (less than max step) + //fill in the largest step sizes first that are less than the remainder + BOOST_FOREACH(size_t i, indexes_step_size_dec){ + const gain_range_t range = all_fcns.at(i).get_range(); + float additional_gain = range.step*int( + std::clip(gain_bucket.at(i) + gain_left_to_distribute, range.min, range.max + )/range.step) - gain_bucket.at(i); + gain_bucket.at(i) += additional_gain; + gain_left_to_distribute -= additional_gain; + } + if (verbose) std::cout << "gain_left_to_distribute " << gain_left_to_distribute << std::endl; + + //now write the bucket out to the individual gain values + for (size_t i = 0; i < gain_bucket.size(); i++){ + if (verbose) std::cout << gain_bucket.at(i) << std::endl; + all_fcns.at(i).set_value(gain_bucket.at(i)); + } + } + + void register_fcns( + const gain_fcns_t &gain_fcns, size_t priority + ){ + _registry[priority].push_back(gain_fcns); + } + +private: + //! get the gain function sets in order (highest priority first) + std::vector<gain_fcns_t> get_all_fcns(void){ + std::vector<gain_fcns_t> all_fcns; + BOOST_FOREACH(size_t key, std::sorted(_registry.keys())){ + const std::vector<gain_fcns_t> &fcns = _registry[key]; + all_fcns.insert(all_fcns.begin(), fcns.begin(), fcns.end()); + } + return all_fcns; + } + + uhd::dict<size_t, std::vector<gain_fcns_t> > _registry; +}; + +/*********************************************************************** + * gain group factory function + **********************************************************************/ +gain_group::sptr gain_group::make(void){ + return sptr(new gain_group_impl()); +} diff --git a/host/lib/load_modules.cpp b/host/lib/utils/load_modules.cpp index dbb8d0695..623d31eb6 100644 --- a/host/lib/load_modules.cpp +++ b/host/lib/utils/load_modules.cpp @@ -18,13 +18,12 @@ #include <uhd/utils/static.hpp> #include <boost/format.hpp> #include <boost/foreach.hpp> -#include <boost/algorithm/string.hpp> #include <boost/filesystem.hpp> -#include <boost/program_options.hpp> #include <iostream> #include <stdexcept> +#include <string> +#include <vector> -namespace po = boost::program_options; namespace fs = boost::filesystem; /*********************************************************************** @@ -32,7 +31,6 @@ namespace fs = boost::filesystem; **********************************************************************/ #if defined(HAVE_DLFCN_H) #include <dlfcn.h> -static const std::string env_path_sep = ":"; static void load_module(const std::string &file_name){ if (dlopen(file_name.c_str(), RTLD_LAZY) == NULL){ @@ -44,7 +42,6 @@ static void load_module(const std::string &file_name){ #elif defined(HAVE_WINDOWS_H) #include <windows.h> -static const std::string env_path_sep = ";"; static void load_module(const std::string &file_name){ if (LoadLibrary(file_name.c_str()) == NULL){ @@ -55,7 +52,6 @@ static void load_module(const std::string &file_name){ } #else -static const std::string env_path_sep = ":"; static void load_module(const std::string &file_name){ throw std::runtime_error(str( @@ -74,9 +70,9 @@ static void load_module(const std::string &file_name){ * Does not throw, prints to std error. * \param path the filesystem path */ -static void load_path(const fs::path &path){ +static void load_module_path(const fs::path &path){ if (not fs::exists(path)){ - std::cerr << boost::format("Module path \"%s\" not found.") % path.file_string() << std::endl; + //std::cerr << boost::format("Module path \"%s\" not found.") % path.file_string() << std::endl; return; } @@ -87,7 +83,7 @@ static void load_path(const fs::path &path){ dir_itr != fs::directory_iterator(); ++dir_itr ){ - load_path(dir_itr->path()); + load_module_path(dir_itr->path()); } return; } @@ -101,46 +97,13 @@ static void load_path(const fs::path &path){ } } -//! The string constant for the module path environment variable -static const std::string MODULE_PATH_KEY = "UHD_MODULE_PATH"; +std::vector<fs::path> get_module_paths(void); //defined in paths.cpp /*! - * Name mapper function for the environment variable parser. - * Map environment variable names (that we use) to option names. - * \param the variable name - * \return the option name or blank string - */ -static std::string name_mapper(const std::string &var_name){ - if (var_name == MODULE_PATH_KEY) return var_name; - return ""; -} - -/*! - * Load all the modules given by the module path enviroment variable. - * The path variable may be several paths split by path separators. + * Load all the modules given in the module paths. */ UHD_STATIC_BLOCK(load_modules){ - //register the options - std::string env_module_path; - po::options_description desc("UHD Module Options"); - desc.add_options() - (MODULE_PATH_KEY.c_str(), po::value<std::string>(&env_module_path)->default_value("")) - ; - - //parse environment variables - po::variables_map vm; - po::store(po::parse_environment(desc, &name_mapper), vm); - po::notify(vm); - - if (env_module_path == "") return; - //std::cout << "env_module_path: " << env_module_path << std::endl; - - //split the path at the path separators - std::vector<std::string> module_paths; - boost::split(module_paths, env_module_path, boost::is_any_of(env_path_sep)); - - //load modules in each path - BOOST_FOREACH(const std::string &module_path, module_paths){ - load_path(fs::system_complete(fs::path(module_path))); + BOOST_FOREACH(const fs::path &path, get_module_paths()){ + load_module_path(path); } } diff --git a/host/lib/utils/paths.cpp b/host/lib/utils/paths.cpp new file mode 100644 index 000000000..0805a44fe --- /dev/null +++ b/host/lib/utils/paths.cpp @@ -0,0 +1,103 @@ +// +// 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 "constants.hpp" +#include <uhd/config.hpp> +#include <boost/algorithm/string.hpp> +#include <boost/program_options.hpp> +#include <boost/filesystem.hpp> +#include <boost/foreach.hpp> +#include <boost/bind.hpp> +#include <stdexcept> +#include <string> +#include <vector> + +namespace po = boost::program_options; +namespace fs = boost::filesystem; + +/*********************************************************************** + * Determine the paths separator + **********************************************************************/ +#ifdef UHD_PLATFORM_WIN32 + static const std::string env_path_sep = ";"; +#else + static const std::string env_path_sep = ":"; +#endif /*UHD_PLATFORM_WIN32*/ + +/*********************************************************************** + * Get a list of paths for an environment variable + **********************************************************************/ +static std::string name_mapper(const std::string &key, const std::string &var_name){ + return (var_name == key)? var_name : ""; +} + +static std::vector<fs::path> get_env_paths(const std::string &var_name){ + //register the options + std::string var_value; + po::options_description desc; + desc.add_options() + (var_name.c_str(), po::value<std::string>(&var_value)->default_value("")) + ; + + //parse environment variables + po::variables_map vm; + po::store(po::parse_environment(desc, boost::bind(&name_mapper, var_name, _1)), vm); + po::notify(vm); + + //split the path at the path separators + std::vector<std::string> path_strings; + boost::split(path_strings, var_value, boost::is_any_of(env_path_sep)); + + //convert to filesystem path, filter blank paths + std::vector<fs::path> paths; + BOOST_FOREACH(std::string &path_string, path_strings){ + if (path_string.size() == 0) continue; + paths.push_back(fs::system_complete(path_string)); + } + return paths; +} + +/*********************************************************************** + * Get a list of special purpose paths + **********************************************************************/ +static const fs::path pkg_data_path = fs::path(UHD_INSTALL_PREFIX) / UHD_PKG_DATA_DIR; + +std::vector<fs::path> get_image_paths(void){ + std::vector<fs::path> paths = get_env_paths("UHD_IMAGE_PATH"); + paths.push_back(pkg_data_path / "images"); + return paths; +} + +std::vector<fs::path> get_module_paths(void){ + std::vector<fs::path> paths = get_env_paths("UHD_MODULE_PATH"); + paths.push_back(pkg_data_path / "modules"); + return paths; +} + +/*********************************************************************** + * Find a image in the image paths + **********************************************************************/ +std::string find_image_path(const std::string &image_name){ + if (fs::exists(image_name)){ + return fs::system_complete(image_name).file_string(); + } + BOOST_FOREACH(const fs::path &path, get_image_paths()){ + fs::path image_path = path / image_name; + if (fs::exists(image_path)) return image_path.file_string(); + } + throw std::runtime_error("Could not find path for image: " + image_name); +} diff --git a/host/lib/utils.cpp b/host/lib/utils/props.cpp index d2f4dfc6e..fac5fe24f 100644 --- a/host/lib/utils.cpp +++ b/host/lib/utils/props.cpp @@ -15,28 +15,18 @@ // along with this program. If not, see <http://www.gnu.org/licenses/>. // -#include <uhd/utils/assert.hpp> #include <uhd/utils/props.hpp> -#include <stdexcept> using namespace uhd; -/*********************************************************************** - * Assert - **********************************************************************/ -assert_error::assert_error(const std::string &what) : std::runtime_error(what){ - /* NOP */ -} - -/*********************************************************************** - * Props - **********************************************************************/ named_prop_t::named_prop_t( - const wax::obj &key_, - const std::string &name_ -){ - key = key_; - name = name_; + const wax::obj &key, + const std::string &name +): + key(key), + name(name) +{ + /* NOP */ } typedef boost::tuple<wax::obj, std::string> named_prop_tuple; diff --git a/host/lib/thread_priority.cpp b/host/lib/utils/thread_priority.cpp index c35e5fcb1..c35e5fcb1 100644 --- a/host/lib/thread_priority.cpp +++ b/host/lib/utils/thread_priority.cpp diff --git a/host/lib/utils/warning.cpp b/host/lib/utils/warning.cpp new file mode 100644 index 000000000..ae4d4c7aa --- /dev/null +++ b/host/lib/utils/warning.cpp @@ -0,0 +1,36 @@ +// +// 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/utils/warning.hpp> +#include <boost/algorithm/string.hpp> +#include <boost/foreach.hpp> +#include <iostream> +#include <vector> + +using namespace uhd; + +void uhd::print_warning(const std::string &msg){ + //extract the message lines + std::vector<std::string> lines; + boost::split(lines, msg, boost::is_any_of("\n")); + + //print the warning message + std::cerr << std::endl << "Warning:" << std::endl; + BOOST_FOREACH(const std::string &line, lines){ + std::cerr << " " << line << std::endl; + } +} diff --git a/host/lib/version.cpp.in b/host/lib/version.cpp index f3a5afc45..5edbca09b 100644 --- a/host/lib/version.cpp.in +++ b/host/lib/version.cpp @@ -15,8 +15,9 @@ // along with this program. If not, see <http://www.gnu.org/licenses/>. // +#include "constants.hpp" #include <uhd/version.hpp> std::string uhd::get_version_string(void){ - return "@CPACK_PACKAGE_VERSION@"; + return UHD_VERSION_STRING; } diff --git a/host/test/CMakeLists.txt b/host/test/CMakeLists.txt index 37832edde..c620fd641 100644 --- a/host/test/CMakeLists.txt +++ b/host/test/CMakeLists.txt @@ -27,8 +27,10 @@ ADD_EXECUTABLE(main_test dict_test.cpp error_test.cpp gain_group_test.cpp + subdev_spec_test.cpp tune_helper_test.cpp vrt_test.cpp + warning_test.cpp wax_test.cpp ) TARGET_LINK_LIBRARIES(main_test uhd) diff --git a/host/test/addr_test.cpp b/host/test/addr_test.cpp index 0c50200d6..d4b45aa1a 100644 --- a/host/test/addr_test.cpp +++ b/host/test/addr_test.cpp @@ -48,7 +48,7 @@ BOOST_AUTO_TEST_CASE(test_device_addr){ uhd::device_addr_t new_dev_addr(args_str); //they should be the same size - BOOST_CHECK_EQUAL(dev_addr.size(), new_dev_addr.size()); + BOOST_REQUIRE_EQUAL(dev_addr.size(), new_dev_addr.size()); //the keys should match std::vector<std::string> old_dev_addr_keys = dev_addr.keys(); diff --git a/host/test/subdev_spec_test.cpp b/host/test/subdev_spec_test.cpp new file mode 100644 index 000000000..8817d5eee --- /dev/null +++ b/host/test/subdev_spec_test.cpp @@ -0,0 +1,45 @@ +// +// 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 <boost/test/unit_test.hpp> +#include <uhd/usrp/subdev_spec.hpp> +#include <boost/foreach.hpp> +#include <iostream> + +BOOST_AUTO_TEST_CASE(test_subdevice_spec){ + std::cout << "Testing subdevice specification..." << std::endl; + + //load the subdev spec with something + uhd::usrp::subdev_spec_t sd_spec; + sd_spec.push_back(uhd::usrp::subdev_spec_pair_t("A", "AB")); + sd_spec.push_back(uhd::usrp::subdev_spec_pair_t("B", "AB")); + + //convert to and from args string + std::cout << "Pretty Print: " << std::endl << sd_spec.to_pp_string(); + std::string markup_str = sd_spec.to_string(); + std::cout << "Markup String: " << markup_str << std::endl; + uhd::usrp::subdev_spec_t new_sd_spec(markup_str); + + //they should be the same size + BOOST_REQUIRE_EQUAL(sd_spec.size(), new_sd_spec.size()); + + //the contents should match + for (size_t i = 0; i < sd_spec.size(); i++){ + BOOST_CHECK_EQUAL(sd_spec.at(i).db_name, new_sd_spec.at(i).db_name); + BOOST_CHECK_EQUAL(sd_spec.at(i).sd_name, new_sd_spec.at(i).sd_name); + } +} diff --git a/host/test/warning_test.cpp b/host/test/warning_test.cpp new file mode 100644 index 000000000..6202c4270 --- /dev/null +++ b/host/test/warning_test.cpp @@ -0,0 +1,29 @@ +// +// 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 <boost/test/unit_test.hpp> +#include <uhd/utils/warning.hpp> +#include <iostream> + +BOOST_AUTO_TEST_CASE(test_print_warning){ + std::cerr << "---begin print test ---" << std::endl; + uhd::print_warning( + "This is a test print for a warning message.\n" + "And this is the second line of the test print.\n" + ); + std::cerr << "---end print test ---" << std::endl; +} diff --git a/host/utils/usrp2_card_burner.py b/host/utils/usrp2_card_burner.py index d47a4f5f4..1db5e59ce 100755 --- a/host/utils/usrp2_card_burner.py +++ b/host/utils/usrp2_card_burner.py @@ -21,6 +21,7 @@ import tempfile import subprocess import urllib import optparse +import math import os import re @@ -59,6 +60,14 @@ def get_dd_path(): return dd_path return 'dd' +def int_ceil_div(num, den): + return int(math.ceil(float(num)/float(den))) + +def get_tmp_file(): + tmp = tempfile.mkstemp() + os.close(tmp[0]) + return tmp[1] + ######################################################################## # list possible devices ######################################################################## @@ -136,10 +145,12 @@ def get_raw_device_hints(): # write and verify with dd ######################################################################## def verify_image(image_file, device_file, offset): - #create a temporary file to store the readback - tmp = tempfile.mkstemp() - os.close(tmp[0]) - tmp_file = tmp[1] + #create a temporary file to store the readback image + tmp_file = get_tmp_file() + + #read the image data + img_data = open(image_file, 'rb').read() + count = int_ceil_div(len(img_data), SECTOR_SIZE) #execute a dd subprocess verbose = command( @@ -148,24 +159,33 @@ def verify_image(image_file, device_file, offset): "if=%s"%device_file, "skip=%d"%(offset/SECTOR_SIZE), "bs=%d"%SECTOR_SIZE, - "count=%d"%(MAX_FILE_SIZE/SECTOR_SIZE), + "count=%d"%count, ) - #read in the image and readback - img_data = open(image_file, 'rb').read() - tmp_data = open(tmp_file, 'rb').read(len(img_data)) - #verfy the data + tmp_data = open(tmp_file, 'rb').read(len(img_data)) if img_data != tmp_data: return 'Verification Failed:\n%s'%verbose return 'Verification Passed:\n%s'%verbose def write_image(image_file, device_file, offset): + #create a temporary file to store the padded image + tmp_file = get_tmp_file() + + #write the padded image data + img_data = open(image_file, 'rb').read() + count = int_ceil_div(len(img_data), SECTOR_SIZE) + pad_len = SECTOR_SIZE*count - len(img_data) + pad_str = ''.join([chr(0)]*pad_len) #zero-padding + open(tmp_file, 'wb').write(img_data + pad_str) + + #execute a dd subprocess verbose = command( get_dd_path(), - "if=%s"%image_file, + "if=%s"%tmp_file, "of=%s"%device_file, "seek=%d"%(offset/SECTOR_SIZE), "bs=%d"%SECTOR_SIZE, + "count=%d"%count, ) try: #exec the sync command (only works on linux) diff --git a/host/utils/usrp2_card_burner_gui.py b/host/utils/usrp2_card_burner_gui.py index 61fbadbe3..58b7a514a 100755 --- a/host/utils/usrp2_card_burner_gui.py +++ b/host/utils/usrp2_card_burner_gui.py @@ -17,7 +17,7 @@ # import usrp2_card_burner #import implementation -import Tkinter, Tkconstants, tkFileDialog, tkFont, tkMessageBox +import Tkinter, tkFileDialog, tkFont, tkMessageBox import os class BinFileEntry(Tkinter.Frame): @@ -53,7 +53,7 @@ class BinFileEntry(Tkinter.Frame): class DeviceEntryWidget(Tkinter.Frame): """ - Simple entry widget for getting the raw device name. + Simple entry widget for getting the raw device name. Combines a label, entry, and helpful text box with hints. """ |