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* lib: deps: Add FlatBuffers 1.11.0 header filesMartin Braun2020-03-1817-0/+9179
| | | | | | | | | | FlatBuffers is used to (de-)serialize calibration data. For most use cases, only a few headers are required, so we provide them with UHD instead of requiring all UHD users to install their own version of FlatBuffers. This adds the headers to host/lib/deps, and updates the Debian copyright file appropriately.
* lib: Use from_str<bool> in constrained_device_args_tAaron Rossetto2020-03-181-17/+7
| | | | | | | This modifies `constrained_device_args_t::bool_arg::parse()` to use `uhd::cast::from_str<bool>` to interpret strings as Boolean values, deduplicating the string parsing code and single-sourcing it from `uhd::cast`.
* utils: Add bool specialization to cast::from_str()Aaron Rossetto2020-03-183-0/+60
| | | | | | | This adds a specialization to `uhd::cast::from_str()` to handle `bool` as a target type and interpret strings like 'y', 'Y', 'n', 'No', 'True', 'False', etc. as Boolean values, as well as the traditional '0' and '1' (which also work).
* tests: Allow custom name for mock terminatorAaron Rossetto2020-03-131-4/+6
| | | | | | | Allow a unit test to instantiate a mock_terminator_t and provide a custom name to be displayed when get_unique_id() is called (generally for logging purposes). The custom name is optional and the generic 'MOCK_TERMINATOR' is used if unset.
* tests: Allow custom mock_reg_iface_t in mock blockAaron Rossetto2020-03-132-8/+10
| | | | | | Allow clients to pass a custom instance of a mock_reg_iface_t for use with mock_block_container. This is especially useful when a block test subclasses mock_reg_iface_t to implement specialized behaviors.
* utils: cal: Replace property tree accesses with other API callsMartin Braun2020-03-121-43/+35
| | | | | | | | | | The cal utils read the property tree to identify the daughterboard information (serial, type, etc.). The paths for properties have changed in UHD 4.0, causing these utilities to fail. Instead of conditionally parsing the property tree, this commit changes the utilities such that dictionaries are pulled out of the multi_usrp object, which work regardless of the device type.
* multi_usrp: Provide valid return value for multi_usrp::get_device()Martin Braun2020-03-123-8/+72
| | | | | | | | | | | | For RFNoC devices, multi_usrp::get_device() no longer returns a device pointer, rather, it returns a nullptr. This is intentional because access to the underlying device is no longer allowed. However, legacy code can segfault (e.g. portions ofr gr-uhd). This patch returns a faux uhd::device class, which almost mimicks the original behaviour perfectly, by redirecting its class methods back to multi_usrp_rfnoc. The only exception is recv_async_msg(), which requires a TX streamer. This function will always return false now.
* utils/C API: Fix property tree accessMartin Braun2020-03-123-8/+8
| | | | | | | | | | The introduction of multi_usrp_rfnoc caused multi_usrp::get_device()->get_tree() to segfault for gen3 devices. In defcb174, we introduced a fix for this (multi_usrp::get_tree()) but we didn't apply it to internal utilities. That means the uhd_cal_* utilties were broken, along with certain sections of the C API, and the latency test suite. This fixes the segfault issue.
* python: Export UHD paths utility functionsMartin Braun2020-03-123-0/+30
| | | | | | | | | All of the functions defined in uhd/utils/paths.hpp are now available in Python, with the exception of get_module_paths(). #!/usr/bin/env python3 import uhd print(uhd.get_lib_path()) # Prints location of libuhd
* python: Remove Python2-specific codeMartin Braun2020-03-121-7/+0
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* lib: gain_group: Remove spurious logsMartin Braun2020-03-121-2/+0
| | | | | | Whenever gains where set through a gain_group, it would output spurious log messages that must stem from someone's debug code, since the log messages are not very useful by themselves.
* python: Arrange file in Python module into uhd/ subdirectoryMartin Braun2020-03-108-21/+54
| | | | | | | | | | | | | | | This adds the host/python/uhd subdirectory, which will add all files that go into the actual Python module once installed. Before, all Python files were directly in host/python and got sorted into their appropriate destination folders during configuration and installation. This change doesn't change anything (Python modules will look the same as they do now), except that it makes the source tree a tad neater, but more importantly, it creates a consistent directory structure when adding submodules to the uhd module. Apart from the PyBind11-generated shared object file (which gets generated during build time), the uhd/ subdirectory in host/python exactly resembles the Python module once installed, so it's more obvious where to add new submodules and files.
* examples: Update gain block testbench to use samplesWade Fife2020-03-092-26/+25
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* sim: Parameterize chdr_word_t data typeWade Fife2020-03-092-2/+12
| | | | | | | | | | | | | | | | | | This replaces chdr_word_t, which was a statically defined 64-bit data type, with a paramaterizable data type that matches the defined CHDR_W. Code that formerly referenced the chdr_word_t data type can now define the data type for their desired CHDR_W and ITEM_W as follows: // Define the CHDR word and item/sample data types typedef ChdrData #(CHDR_W, ITEM_W)::chdr_word_t chdr_word_t; typedef ChdrData #(CHDR_W, ITEM_W)::item_t item_t; ITEM_W is optional when defining chdr_word_t if items are not needed. Static methods in the ChdrData class also provide the ability to convert between CHDR words and data items. For example: // Convert CHDR data buffer to a buffer of samples samples = ChdrData#(CHDR_W, ITEM_W)::chdr_to_item(data);
* uhd: Apply clang-format against all .cpp and .hpp files in host/Martin Braun2020-03-03432-22914/+24827
| | | | | Note: template_lvbitx.{cpp,hpp} need to be excluded from the list of files that clang-format gets applied against.
* docs: n3xx/x3xx: Fix links to DPDK pagesteviez2020-02-272-2/+2
| | | | | | | The n3xx and x3xx device pages both link to the DPDK page. However, the link was setup as type "subpage" instead of "ref". The result was that both device pages thought they owned the DPDK page which caused non-intuitive behavior when clicking through links in the manual
* device: read in preferences file before discoveryAndrew Lynch2020-02-261-1/+3
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* rfnoc: Reuse the graph objectAndrew Lynch2020-02-261-1/+20
| | | | | Keep a reference to the graph object so that when a new multi_usrp is opened to the same device, the same graph is also used.
* lib: move OSX specific code to where the values are initially setMichael Dickens2020-02-211-0/+11
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* lib: tweak prototypes to not be constexpr to allow building on OSXMichael Dickens2020-02-211-5/+5
| | | | Make all arguments const, in line with how other static methods are declared.
* examples: Wrap get_gpio_src() with try/catch blocksteviez2020-02-191-7/+14
| | | | | Non-RFNoC devices do not support get_gpio_src() entrypoing so wrap call with a try/catch block
* utils: images downloader: Add support for UHD_IMAGES_URL, clean upMartin Braun2020-02-191-35/+29
| | | | | | - Remove Python2 compat hacks - Read the UHD_IMAGES_URL environment variable. If set, it overrides the default value for --base-url
* utils: images downloader: Handle missing content-length responseMartin Braun2020-02-191-7/+18
| | | | | | If the content-length header is not available, uhd_images_downloader will now ask the user if she wants to continue. Previously, the tool would throw an exception.
* rfnoc: actions: Cleanup rx_event_action_info ctorsteviez2020-02-183-13/+18
| | | | | Set error code member variable in rx_event_action_info constructor instead of relying on the caller to set it after object creation
* rfnoc: actions: Fix uninitialized timestampssteviez2020-02-183-11/+18
| | | | | | tx_event_action_info objects were being created with uninitialized timestamp members which led to uhd::tx_streamer::recv_async_msg() returning with invalid timestamps
* utils: image_downloader: check write conditionssteviez2020-02-181-0/+13
| | | | | | | | | | Prior to downloading any images, check that the images destination: - Is a valid directory - Has valid permissions for images to be written Images are downloaded to a temporary location before being written to image destination, so these checks help avoid situation where images are downloaded but unable to be written
* x300: add front-panel GPIO source controleklai2020-02-186-47/+164
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds a ZPU register to control the FP GPIO source. These are 2bits per GPIO pin, totalling 24 bits. 0 corresponds to RF-A, 1 corresponds to RF-B. The following Python code will control the upper 6 bits of the front-panel GPIO from the B-side radio on an X300: >>> import uhd >>> U = uhd.usrp.MultiUSRP("type=x300") >>> U.get_gpio_src_banks() ['FP0'] >>> U.get_gpio_src("FP0") ['RFA', 'RFA', 'RFA', 'RFA', 'RFA', 'RFA', 'RFA', 'RFA', 'RFA', 'RFA', 'RFA', 'RFA'] >>> U.set_gpio_src("FP0", ['RFA', 'RFA', 'RFA', 'RFA', 'RFA', 'RFA', 'RFB', 'RFB', 'RFB', 'RFB', 'RFB', 'RFB']) >>> U.get_gpio_src("FP0") ['RFA', 'RFA', 'RFA', 'RFA', 'RFA', 'RFA', 'RFB', 'RFB', 'RFB', 'RFB', 'RFB', 'RFB'] >>> # Make all GPIOs outputs: >>> U.set_gpio_attr("FP0A", "DDR", 0xFFF) >>> U.set_gpio_attr("FP0B", "DDR", 0xFFF) >>> # Control all GPIOs from software (not ATR): >>> U.set_gpio_attr("FP0A", "CTRL", 0x000) >>> U.set_gpio_attr("FP0B", "CTRL", 0x000) >>> # Bottom 3 pins go high from radio A >>> U.set_gpio_attr("FP0A", "OUT", 0x007) >>> # Top 3 pins go high from radio B >>> U.set_gpio_attr("FP0B", "OUT", 0xE00) Amends the gpio.cpp example to allow switching the source. Co-authored-by: Brent Stapleton <brent.stapleton@ettus.com>
* ad9361: Fix formattingMartin Braun2020-02-102-19/+16
| | | | | - Apply clang-format - Remove unnecessary boost::format
* thread: Fix formatting in thread utilitiesMartin Braun2020-02-102-135/+147
| | | | | - Apply clang-format - Remove unnecessary boost::format
* lib: utils: Don't use hard-coded path constantsRyan Volz2020-02-072-2/+27
| | | | | | | | | | | | | This replaces the package path constant with a runtime library path lookup. The package path is taken to be the parent directory of the library directory. When boost >= 1.61 is not available, this maintains the current behavior of using CMake to set path contants. Runtime path determination is preferable for making a relocatable library so that it is not necessary to do string substitution on relocated binaries (as with, for example, building a conda package).
* python: Set python module suffix to conform with PEP 3149.Ryan Volz2020-02-071-1/+10
| | | | | | | | | This adds the python implementation, major and minor version numbers, and any additional flags (debug, pymalloc, wide unicode) to the extension module suffix as specified in PEP 3149. Hat tip to @isuruf: https://github.com/conda-forge/staged-recipes/pull/10076#discussion_r348721448
* python: Do not link against python lib for building an extension module.Ryan Volz2020-02-071-1/+10
| | | | | | | | | | | | This fixes a segmentation fault when trying to use the python module on OSX when built with conda (unsure why it doesn't arise otherwise). Instead of linking against the python library, it is proper to not link against the library and, for OSX builds, add linker options for "-undefined" and "dynamic_lookup". This is precisely what the CMake FindPython module does for linking against the Python::Module target. See https://blog.tim-smith.us/2015/09/python-extension-modules-os-x and https://bugs.python.org/issue36721
* python: Fix internal library name (incl. suffix) to match filename.Ryan Volz2020-02-071-7/+7
| | | | | | Instead of renaming the library file, this sets the suffix in CMake so that the filename turns out as desired and also linker references know the correct name.
* rfnoc: ddc: Make scaling optional, prefer to change decimMartin Braun2020-02-071-28/+53
| | | | | | | | | | | This combines two intertwined changes: - The scaling_in and scaling_out properties of the DDC now start off uninitialized. This is to avoid invalid loops of property resolution: When the block is first initialized in a graph context, the default values for scaling over-constrain the resolution problem. - The resolver for samp_rate_in used to prefer changing samp_rate_out, it now prefers to modify the decimation. This is necessary to allow calling set_output_rate() before the graph is committed.
* rfnoc: registry: Fix Doxygen for register_block_direct()Martin Braun2020-02-071-0/+12
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* rfnoc: Update blocks to use autogenerated noc_shellWade Fife2020-02-067-13/+66
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* fixup! utils: blocktool: Fix blocktoolWade Fife2020-02-062-5/+5
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* cmake/doxygen: Fix FPGA manual post-FPGA-mergeMartin Braun2020-02-063-39/+7
| | | | | | | While merging the FPGA code into the UHD codebase, the manual building process was not modified, resulting in either a link to the website instead of building the FPGA manual as part of the rest, or by using a residual submodule.
* rfnoc: Provide make_args_t dtor in rfnoc_blocks_testAaron Rossetto2020-02-041-0/+3
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* examples: benchmark_rate clean print outmattprost2020-02-041-8/+12
| | | | | | Cleans up the print out for the benchmark rate example. Removes race condition that would cause send and receive initialization messages to interleave to stdout.
* octoclock: Change type of EEPROM property to mboard_eeprom_tMartin Braun2020-02-043-6/+10
| | | | | | | | | Before, the type was octoclock_eeprom_t, which was incompatible with mboard_eeprom_t and would cause issues with uhd_usrp_probe. octoclock_eeprom_t is a superset of mboard_eeprom_t, and there is no necessity for exposing the additional features to the public. This harmonizes the Octoclock prop tree with the rest of UHD, and fixes an issue where the Octoclock won't allow uhd_usrp_probe on master branch.
* octoclock: Avoid usage of uninitialized memoryMartin Braun2020-02-045-41/+48
| | | | | | | | The Octoclock host code would send uninitialized memory over the network, which would be flagged by tools such as Valgrind. This patch creates a factory function for OctoClock packets that initializes the memory to zero, defaults the proto version to the OctoClock default, and can provide a random sequence number if none is given.
* octoclock: Apply clang-formatMartin Braun2020-02-048-659/+753
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* multi_usrp: Add get_tree() API callMartin Braun2020-02-043-0/+14
| | | | | | This allows access to the underlying property tree without having to refer to the device object. Useful for RFNoC objects, where the device object is not accessible.
* docs: fix typo in stream.hppMichael Dickens2020-01-291-1/+1
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* rfnoc: Create mock factoryMartin Braun2020-01-297-69/+135
| | | | | | This is an API that allows creating mock block controllers, to write unit tests for block controllers. See rfnoc_blocks_test for an example how to use them.
* log: Remove LOG statement from _get_log_level()Martin Braun2020-01-291-2/+1
| | | | | | _get_log_level() is an internal function that only gets called during setup, so the logger isn't ready yet. It thus now logs to stderr instead of the logger.
* utils: log: Name all threadsMartin Braun2020-01-291-5/+16
| | | | | | Logging creates two threads, one for regular logging, and one for fastpath logging. Now these threads are named using uhd::set_thread_name()
* thread: Remove log messages for set_thread_name() when not supportedMartin Braun2020-01-291-10/+14
| | | | | | | | | | | On systems like Windows, set_thread_name() is not supported, and would previously log an error message telling the user that it can't set the thread name. However, that prevents set_thread_name() to be called before the logger is being set up, and the logger would like to use this function. Since it is obvious to the user if threads can be named or not, the log message is considered redundant and is removed.
* rfnoc_device: Remove spurious commentMartin Braun2020-01-231-2/+1
| | | | | This removes a comment that refers to Boost smart pointers, which were removed in UHD.
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