## 003.014.000.000
* N320: Add support for N320 and N321
* USRP-2974: Add support for USRP-2974
* DPDK: Add DPDK-based sockets-like library (for N3xx)
* N3xx: clocking API changes for transitioning clock and time sources
* N3xx: Bump max rev to G/6
* N3xx: Improve error messages for invalid clock/time settings
* N3xx: Get RFNoC crossbar baseport from FPGA
* N3xx: init peripherals before loading FPGA (to fix SFP0 init issues)
* N3xx: Move Linux kernel to 4.15
* N3xx/E320: Prepend SDK filename with device name
* N3xx: Update max rev to 7 (H)
* N3xx: Remove DDR3 from standard BIST collection
* N3xx: BIST: Improve DDR3 BIST to check for DmaFIFO
* N3xx: BIST: Auto-load the AA image for the ddr3 BIST
* N3xx: BIST: DDR3 test only enumerates first block
* N310: Modify AD9371 reset function to keep it in reset
* N310: move init_rf_cal before JESD de/framer bringup
* N310: Fix sporadic power on failures (requires firmware update)
* E3xx: Increase spp limit for E3xx radio
* E320: bist: Fix ref_clock lock test implementation
* E320: bist: Add link_up test
* E320: Add all 5 temp sensors, fan sensor and rssi sensors per channel
* E320: Fix tx/rx atr - antenna and frequency settings
* E320: Enable devtest for E320
* E320: images: Separate images package for Aurora image
* E320: Get RFNoC crossbar baseport from FPGA
* E320: add fpga_version_hash to e320 device info
* E310: Fix initialization of antenna and frequency values
* E31x: Destruct RFNoC before loading idle image
* X300: Reduce default send_frame_size to 4000 over Ethernet
* X300: Change Ethernet buffering
* X300: Log git hash and compat number as debug message
* X300: Move defaults to their own header
* X300: Use constrained_args
* X300: Enable clock_source and time_source device args
* X300: NIRIO: Demote RPC client cancel/abort to TRACE
* X300: remove default_buff_args properties
* X300: Remove 120 MHz master_clock_rate option
* X300: Set minimum master clock rate to 184.32 MHz
* X300: Factor our PID -> MB type and MB type -> product name mapping
* X300: Remove usage of boost::bind
* X300: Fix compiler warnings related to type conversions
* X300: Fix tick and sample rate setting
* X300: Enable ADC gain through RFNoC API
* X300: Demote NIRIO rpc client start/stop log messages to DEBUG
* X300: Enable 11.52 MHz and 23.04 MHz system ref rates
* X300: Enable x300_device_args.to_string()
* X300: Catch more inconsistencies in x300_device_args
* X300: Removed invalid 200 MHz sysref rate
* X300: Change PLL CP currents in x300_clock_ctrl
* B200: Remove superfluous fake lambda
* B200: Add support for user regs
* B200: Fix compiler warnings related to type conversions
* B100: Move fifo_ctrl_excelsior to b100 subdir
* B100: Fix fifo_ctrl_excelsior not exiting
* B100: Remove all Boostisms from fifo_ctrl_excelsior
* B100: Demote some clocking-related log messages to trace
* MPM: Get list of temperatures from all thermal zones
* MPM: add link_speed xport_info
* MPM: Add __mpm_device__ as usrp_hwd module variable
* MPM: Add usrp_update_fs
* MPM: Add i2c APIs for simple transfers
* MPM: Add vector-based transfer function for i2c
* MPM: Add variable configuration support to nijesdcore
* MPM: Add eyescan utility to nijesdcore
* MPM: Add PRBS-31 testing to nijesdcore
* MPM: Add convenience function to pull i2c bus from device tree
* MPM: Open and close i2c file descriptor on every access
* MPM: Multiprocessing instead of threading for claimer loop
* MPM: Factor out user EEPROM code into own module
* MPM: Add gpgga sensor function to GPSd iface
* MPM: Add bridge mode support
* MPM: Parameterize max UDP link allocation
* MPM: xport: add commit_xport docstring
* MPM: Improve error message on double-claim
* MPMD: Parallelize broadcast-finding
* MPMD: add option to enum rfnoc blocks from args
* MPMD: add link speed to xport udp
* MPMD: Add API to set RPC timeout atomically
* MPMD: Move timeout constants to header
* MPMD: Use new RPC API with timeout
* MPMD: Increase claim_rpc call timeout
* MPMD: implement get_*x_hints
* MPMD: honor user supplied send/recv_frame_size args
* MPMD: Use 4096 bytes for frame size for liberio transport
* MPMD: Use init timeout for update_component
* MPMD: Allow reclaim failures on component updates
* MPMD: Fix typecast warning in property tree default settings
* Device: Parallelize device discovery
* Device3: Move from packet-based to byte-based flow control
* Device3: Constrain send_buff_size to input fifo size
* Device3: remove tx_hint[send_buff_size]
* Device3: Replace NULL with 0 for empty function pointers
* Device3: Remove redundant function call
* Device3: Fix flow control window and interval
* UHD: Release recv buffers earlier in rx_streamer
* UHD: Fix ADF400x driver for ref counter and charge pump mode
* UHD: Improve constrained_device_args_t
* UHD API: Add multi_usrp::get_user_settings_iface()
* UHD: Remove usage of time_t (except when required)
* UHD: add default xport params to udp_zero_copy
* UHD: Update rx_frontend_gen3.v controls for 1/4-rate mixer
* UHD API: Move definition of ALL_MBOARDS and ALL_CHANS constants to
CPP file.
* UHD: Add traffic counter to null source sink
* UHD API: Add multi_usrp::set_sync_source() API
* UHD: Improve documentation for the UHD exception types
* UHD: Improve documentation for set_{time,clock,sync}_source
* UHD: add .clang-format file
* UHD: Add device arg to enable dual ethernet for tx
* UHD API: Add sync source to Python API
* UHD API: Add support for Tx LO control to C API
* UHD: Improve compatibility of abs() calls
* UHD: include <stdint.h> for int64_t for time_spec
* UHD: Updates to coding guidelines
* UHD: Fix MSVC warnings by changing a size_t to unsigned int or
uint32_t
* UHD: Add potentially missing but sometimes inferred include for
experts
* UHD: Add default xport params to udp_wsa_zero_copy
* UHD: Move device3 flow control functions to header for benchmark
utility
* UHD: Make sure BOOST_VERSION is always available
* UHD: Make clang-format skip formatting for some data structures
* UHD: Remove vim hints in headers
* UHD/MPM: Apply clang-format to all files
* UHD: Add modified clang-format for headers
* UHD: Replace uhd::math::log2 with std::log2
* UHD: Replace boost::*::{lcm,gcd}() with portable versions
* UHD API: Change get_{tx/rx}_dc_offset_range default from ALL_CHANS
to 0
* UHD: Revert to boost instead of std for sleep in some instances
* UHD: Replace Boost macros with custom ones for endianness
* UHD: muxed_zero_copy_if fixes
* UHD: Replace Boost lock & mutex with std variety for AD9361 code
* UHD: fix includes for boost::noncopyable
* UHD: Fix buffer size warning on UDP transport
* UHD: Remove duplicate operator=() for sid_t
* UHD: Fix conversion warning in max287x
* UHD: Fix various type-conversion compiler warnings
* RFNoC: Convert SR_READBACK_REG_FIFOSIZE to bytes
* RFNoC: Add ability to enable/disable RX timestamp
* RFNoC: add async message handler
* RFNoC: Changes to traffic counter register names
* RFNoC: Fix replay example port args
* RFNoC: Fix default SPP for replay
* RFNoC: Add halt to replay API
* RFNoC: Fix late packet errors
* RFNoC: Fix detection of outstanding acks by ctrl_iface
* RFNoC: Add some missing virtual destructors
* RFNoC: Update FIFO XML definition
* RFNoC: Prevent unnecessary FC ACK packets
* RFNoC: More graph traversal fixes
* RFNoC: Fix scaling of M and N values in DDC/DUC
* RFNoC: Fix typos in legacy_compat
* RFNoC: Limit number of control packets in flight
* RFNoC: Disable FC ACK packets for lossless links
* RFNoC: Add valid num_input_ports check to node_ctrl_base
* Utils: Add Zip test to downloader
* Utils: Factor wait_for_lo_lock() out of cal utils
* Utils: Add check for gdb_eeprom before accessing
* Utils: Deny positional options in uhd_image_loader
* Utils: Set tx gain to max for rx iq cal
* Tools: Add tool to analyze settling time of gain and freq changes
* Tools: Make the UHD source gen a plugin for the phase alignment test
* Test: Add Python API test
* Test: Integrate Python API Tester into Devtest
* Test: Add graph impl test to device3_test
* Test: Retrofit sph test to use new mock transport
* Test: Enable rx_samples_to_file in devtest for X300
* Test: Fix CMake `endif` warning for devtest
* Test: Fix compiler warning about unused timestamp
* Test: Add #include <thread> in system time test
* Test: Add benchmark of streaming code paths
* Test: replace has_key by using 'in'
* Test: Add universal_newlines to subprocess call in devtest
* Examples: add rfnoc_radio_loopback example
* Examples: Add benchmark_streamer example
* Examples: Add dual measurements to benchmark_streamer
* Examples: Clean up rfnoc_radio_loopback example
* Examples: Add keyboard controls to rx_ascii_art_dft
* Examples: Add benchmark_streamer support for multi-channel streamer
* Examples: Optimize benchmark_rate start time
* Examples: Improve formatting and comments in tx_waveforms
* Examples: Optimize tx_waveforms memory allocations
* Examples: change boost to std for time commands
* Examples: Add LO Offset to rx_samples_to_file
* Examples: update lo-offset naming in tx from file
* Examples: Add lo-offset to tx_waveforms
* Examples: Improved error message in tx_waveforms
* Examples: Move ascii_art_dft main function within include guard
* Examples: Fix boundary condition in ascii_art_dft plotting
* Docs: Fix Doxygen warnings
* Docs: Add info on how to implement user regs on B200
* Docs: Add manual page on compat numbers
* Docs: Add comments for TwinRX and MCR
* Docs: N3xx page shell formatting and bb image
* Docs: n3xx: fix Salt formatting
* Docs: Add note on manually disabling NEON extensions
* Docs: Fixed typos in N3xx image names (SD card build)
* Docs: Add notes on external reference frequencies for X300
* CMake: Bump CMake minimum version to 2.8.12
* CMake: Change SOVERSION and VERSION for the library files
* CMake: Extend list of additional Boost versions
* CMake: fix variable usage
* Cmake: remove Boost from dyn libs for tests on Apple
* Cmake: Fix MSVC options (add /bigobj)
* Cmake: Use native format for setup.py
* CPack: Fix RPM generation
## 003.013.001.000
* E320: Fix front panel GPIO readback
* E320: Fix master_clock_rate setting
* E320: Print extra ouptut for ref_clock BIST
* E320: Fix gps_locked type
* E320: Fix return value of get_fpga_type()
* N3xx: Enable setting clock and time sources at runtime
* N3xx: Add ref_clock BIST
* N3xx: Improve set_time_source() and set_clock_source()
* N3xx: Add exception for init failure
* N3xx: Remove HA, XA images packages
* N3xx: Change init() procedure to reduce configuration time
* N310: Add frequency bounds
* N310: Fix RX antenna mapping
* N310: Add log messages when re-initializing dboards
* N310: Add skip_rfic argument to reduce time of BIST
* N310: Add initialization of TX bandwidth
* E310: Fix initialization of antenna and frequency values
* E310: Type-cast fix for Boost
* X300: Improve firmware compat error message
* X300: Updated niusrprio driver
* X300: Add recovery for duplicate IP addresses in EEPROM
* X300: Prevent duplicate MAC and IP addresses from being programmed
* X300: New mode to configure master clock rate
* X300: Implement RFNoC get antenna functions
* B2xx: Fix values of MASK_GPIO_SHDN_SW and GPIO_AUX_PWR_ON in firmware
* B2xx: Revert changes to DSP core to fix scaling factor adjustment
* B2xx: Restore asynchronous reset of AD936x
(fixes LIBUSB_TRANSFER_OVERFLOW and unexpected sid errors)
* TwinRX: enable ch1 lo amps if ch2 is using an external lo source
* TwinRX: Correctly initialize antenna mapping on X300
* TwinRX: Revise ADF5356 frac2 register calculation to prevent drifting spurs
* TwinRX: Fix initialization
* TwinRX: Tuning improvements
* TwinRX: Enable phase resync on ADF535x
* TwinRX: Make routing to LO1 and LO2 mutually exclusive
* BasicRX/LFRX: Fix real mode in rx_frontend_core_3000
* UHD: Define UHD_API as empty string when building static lib
* UHD: Changed to 'all_matching' endpoint resolution for udp_simple transport
* UHD: Add CMake flag for NEON SIMD
* UHD: Fix usb_dummy_impl compilation in MSVC
* UHD: Reconcile time_spec operators with boost concepts
* UHD: Fix rounding in ddc/duc rate calculation
* UHD: Increase MPMD RPC timeout when calling set_time_source()
* UHD: Fix RX streamer SOB and EOB handling
* UHD: Add UHD_SAFE_CALL to block_ctrl_base destructor
* UHD: Change SOVERSION to ABI string and VERSION to full UHD version
* UHD: Update cmake style to use lower case commands
* UHD: Add SOURCE_DATE_EPOCH
* UHD: Improve logic for UHD_IMAGES_DIR
* UHD: Add RUNTIME_PYTHON_EXECUTABLE
* UHD: Fix return value of get_rolloff() for filters
* UHD: Properly register devtest
* UHD: Fix log statement for Port number on RFNoC block
* UHD: Use "MATCHES" instead of "STREQUAL" for "Clang"
* UHD: Fix GPGGA string formatting for gpsd
* Device3: Set default block control response SIDs
* Device3: Fix block control flushing
* RFNoC: Improved flushing mechanism in noc_shell and dma_fifo
* RFNoC: Install missing dma_fifo_block_ctrl header
* RFNoC: Replace some [] with .at() in radio_ctrl_impl
* RFNoC: Fix graph traversal
* MPM: Add Git hash, version to device info
* MPM: Reset the RPC server upon reload
* MPM: TDC: Update PDAC BIST and flatness test to use latest APIs
* MPM: Fix handling of 0-valued dt-compat
* MPM: Fix GPSD sensor names for N3xx and E320
* MPM: Add args to update_ref_clock_freq to properly support dynamic setting
* of clock and time references
* MPM: Fix Pylint warnings
* MPM: Identify sysfs gpios more generically
* MPM: Add lock_guard() function
* MPM: Factor E320 and N3xx BIST code into common module
* MPM: Add gpsd error handling
* MPM: Add FPGA git hash to device info
* MPMD: Increase RPC timeout during readng mb sensor
* MPMD: Improve error message for compat number mismatches
* Python API: Enable Python API on Windows
* Python API: Change .dll to .pyd for Win32
* Python API: Fixing Boost.Python initializer visibility
* Python API: Fix duration of benchmark rate
* Python API: Add missing constructors of time_spec_t
* Python API: Expose streamer timeouts
* Python API: Tighten the scope of releasing the GIL
* Python API: Add device_addr_t
* Python API: Populate the tune_result_t binding
* Utils: Many fixes and enhancements for uhd_images_downloader
* Utils: Update query_gpsdo_sensors to work on E310
* Examples: Removed some legacy code patterns from RFNoC examples
* Examples: Fix channel argument for rx_samples_to_file
* Examples: Fix benchmark_rate MIMO synchronization
* Examples: Add phase alignment example
* Examples: Fix RX antenna not being applied in txrx_loopback_to_file
* Test: Add more env vars, make Py3k compatible
* Test: Add multi_usrp_test.py to devtest
* Test: Clean up, refactor, and improve devtest
* Test: Enable rx_samples_to_file in E320 devtest and N3xx devtest
* Test: Reduce sample rate for E320 1G devtest
* Test: Add unit test for eeprom_utils
* Docs: Add clock_source and time_source to n3xx argument list and fix WR clock_source call
* Docs: Minor tweaks to the Python API manual page
* Docs: Add E320 test procedures
* Docs: Added TwinRX page
* Docs: Fix N210 MIMO Phase Alignment test command
* Docs: Add E320 information
* Docs: Improve sections on clock/time references
* Docs: Add section on X300 motherboard clocking
* Docs: Add more information on Salt for N3xx and E320
* Docs: Adjust E310 functional verification tests
* Docs: Add documentation on GIL release
* Debian: Update control files
* Images: Add N3xx CPLD file to manifest
## 003.013.000.002
* N3xx: Fix issue where changing the clock/time source could result in
clocks becoming unlocked
* N3xx: Improve error messages for invalid clock/time settings
* N3xx: Add support for Rev G mboard
* MPM: Add function parameter to support holding AD9371 in reset
* Docs: Add section on building fs/SD images for N3xx
* Docs: Fix Doxygen warnings
## 003.013.000.001
* N3xx: Fix UIO usage in Aurora BIST
* N3xx: Fix EEPROM parsing (for upcoming hardware)
* UHD: Fix install path for Python API