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* cal: Add automated port switchLars Amsel2020-06-174-20/+150
| | | | | | | | | | | | | | | | | Current implementation needed manual interaction to calibrate each antenna. More sophisticated setups are able to switch between channels and antennas programmatically. This commit introduces a base class that handle the switch behaviour. The previous implementation moved to a ManualSwitch class which is the default switch. Without any options the previous flow remains unchanged. A new class is able to handle NI switch models. The switch port can be given via options parameter (comA is default). The channels are connected in ascending order. The user has to ensure that the cable setup matches the order given for channels and antennas. Co-authored-by: Martin Braun <martin.braun@ettus.com>
* cmake: Fix warning finding libusbMartin Braun2020-06-172-3/+3
| | | | | | | | | | UHD has a custom file to find libusb. This fixes a warning coming from that file caused by the fact that we're looking for a package called LIBUSB, but the file was called FindUSB1 (i.e., we're expecting a package name of USB1). Common CMake calls were also moved to lowercase for CMake coding guidelines consistency.
* fpga: lib: add extended spi core for 64bitMax Köhler2020-06-172-0/+287
| | | | | | | | | The existing SPI core (simple_spi_slave.v) was limited to 32 bit. This commit adds a second spi core with capability to transfer up to 64 bits while keeping the same amount of resources when using generic setting MAX_BITS = 32. Furthermore, the new module aligns mosi and miso with the edges of sclk. The register stages were not aligned in the existing version.
* fpga: tools: remove temporary Xilinx directories for BD recreationMax Köhler2020-06-151-10/+13
| | | | | | | During recreation of block diagrams any RTL modules will be kept in hidden directories within the build directory. Updates of the RTL sources might not be taken into account. Solution is to remove Xilinx's hidden project directories before calling vivado.
* cal: Add switch documentationLars Amsel2020-06-151-2/+24
| | | | | | | | | Add chapter to explain usage of supported switch classes which handle connection of DUT and measurement devices. Documentation is done for ManualSwitch (default) and NI switch for devices that can be used by the niswitch Python package. Co-authored-by: Martin Braun <martin.braun@ettus.com>
* tests: Add infrastructure to run Python unit testsMartin Braun2020-06-153-0/+49
| | | | | | | | | | | | | | | | - Add UHD_ADD_PYTEST() CMake macro - Add CMake code to tests/CMakeLists.txt to auto-run all registered Python unit tests - Add a token unit test (it replicates parts of ranges_test.cpp) The way Python-based unit tests are implemented in UHD is that they can import uhd, and then operate on the module as usual. Writing unit tests in Python instead of C++ can have multiple advantages: - If they test PyBind-wrapped C++ code, they can test both the binding and the underlying C++ code at once - Writing unit tests in Python may be more concise
* python: radio_control: Explicitly import ALL_CHANS into Python bindingsMartin Braun2020-06-151-1/+4
| | | | | This avoids a dynamic linker error by copying the ALL_CHANS value into the the Python bindings before using it.
* fpga: Update RFNOC_EDGE_TBL_FILE for CygwinWade Fife2020-06-124-4/+4
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* mpm: Look for pca953x based devices by device/nameSteven Koo2020-06-113-4/+4
| | | | | | | | | | The pca953x driver introduced a change for how the "label" property populates. Instead of using the device model, it gives a device specific name. As a replacement, use device/name. This affects the tca6424 and tca6408. For the kernel change that causes this see: https://github.com/torvalds/linux/commit/5128f8d4450159f59565d247437d3bedda3994cb
* uhd: cal: Fix function binding in Python cal data container classLars Amsel2020-06-111-1/+1
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* fpga: tools: Allow multiple top modules with ModelSimWade Fife2020-06-111-1/+1
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* examples: Fix usrp_power_meter exampleLars Amsel2020-06-111-16/+23
| | | | | | This PR applies antenna channel settings before available calibration data, and moves initialization code to setup_device, returning necessary settings in a tuple.
* devtest: Assert result of python_api_test correctlyMartin Braun2020-06-101-0/+15
| | | | Before this, the python_api_test didn't assert an error when it failed.
* devtest: Don't skip Python API tests if Python API is enabledMartin Braun2020-06-101-0/+5
| | | | | | | | One of the devtests (the python_api_test) gets skipped without failures if the uhd module can't be loaded. However, this can mask errors if the uhd module can't be loaded because it's broken. This change will verify if the uhd module should have been loaded, and throw an error if that's the case.
* b200: tests: Fix PyLint issues in B200 devtestMartin Braun2020-06-101-1/+4
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* tests: Fix multi_usrp_testMartin Braun2020-06-101-16/+28
| | | | | | | | This is a test that automatically executes API calls. The following tests were broken: - clock source: On B200mini, we need to set the time source back to internal to test the clock source. - The filter API call tests did not match the API calls themselves
* filter API: Fix Python bindings and multi_usrp callsMartin Braun2020-06-102-6/+5
| | | | | | | | | | | This fixes the following issues: - The Python bindings did not declare parents for the various filter object classes properly. This meant that set_?x_filter wouldn't work, because the user would pass a specific type (e.g., analog_filter_lp), but the class would not recognize it as a filter_info_base. - In multi_usrp.cpp, filter names are also property tree paths to make them unique. However, the setters and getters for filters would then prepend the FE path again, thus breaking those calls.
* multi_usrp: Various multi_usrp_rfnoc fixesmichael-west2020-06-101-134/+158
| | | | | | | | | | | | | - Fix serial and PID info in get_usrp_xx_info methods - Make defaults match multi_usrp base class - Make support of ALL_MBOARDS and ALL_CHANS consistent across all set methods - Make set/clear_time_commands honor the mboard argument - Fix get_rx_lo_sources() to use rx_chain.block_chan - Fix typos in get_tx_freq_range that were calling rx functions instead of tx Signed-off-by: michael-west <michael.west@ettus.com>
* X300: Fix get_time_source()michael-west2020-06-101-0/+2
| | | | | | Store time source in set_time_source() call. Signed-off-by: michael-west <michael.west@ettus.com>
* MPMD: Fix RPC call to get GPIO sourcemichael-west2020-06-101-1/+1
| | | | Signed-off-by: michael-west <michael.west@ettus.com>
* cal: Add support for NI ModInst measurement devicesLars Amsel2020-06-102-0/+455
| | | | | | | | | | | | | | | | | | | | | | Power measurements for TX calibration can be done using NI-RFSA devices and the RFmx SpecAn library. Use "rfsa" as meas_device option for this. The implementation mimics the behaviour of the "RFMXSpecAn TXP (Basic)" example. Signal generation for RX calibration can be done using NI-RFSG devices. Use "rfsg" as meas_device option for this. The implementation mimics the behaviour of the "RFSG Frequency Sweep" example. The device can be selected by passing its name in the option string. This is only necessary if more than one device of the same family is installed in the system. The support is limited to Windows operating System. Drivers for RFSA and RFSG must be installed as well as the RFmx SpecAn library. The "nimodinst" Python package must be installed to be able to detect the devices. The implementation uses ctypes to call into the C-API of the device drivers. Only the bare minimum to fulfill the calibration requirements is implemented.
* x300: Enable power reference APIMartin Braun2020-06-103-2/+100
| | | | | | | | | This enables the power calbration API for X300 and X310. The uhd_power_cal.py script will be able to create calibration files for X300 series USRPs. The multi_usrp calls *_power_reference will be functional, assuming there is calibration data available for the given system.
* radio_control: Provide default implementations for ref power APIsMartin Braun2020-06-102-22/+47
| | | | | | | | The various implementations for the reference power APIs are always the same, assuming the existence of a pwr_cal_mgr object. We therefore store references to power cal managers in radio_control_impl, which radios can choose to populate. The APIs then don't have to be reimplemented in the various radio classes, unless they want to for whatever reason.
* python: Add __repr__, property bindings to NocBlockBaseAaron Rossetto2020-06-091-5/+17
| | | | | | | | | | | | | | | | | | | | | This commit adds a __repr__ function to the noc_block_base bindings, which helpfully displays the block's unique ID, e.g.: >>> block = g.get_block('0/VectorIIR#0') >>> block <NocBlock for block ID '0/VectorIIR#0'> Also added are get_property_ids and set_properties functions, so Python clients can set block properties by string if desired, e.g.: >>> block.get_property_ids() ['alpha', 'beta', 'delay', 'max_delay'] >>> block.set_properties('alpha=0.45,beta=0.77,delay=41') >>> viir = uhd.rfnoc.VectorIirBlockControl(block) >>> viir.get_alpha(0) 0.45 >>> viir.get_beta(0) 0.77
* python: Add null RFNoC block controller bindingsAaron Rossetto2020-06-093-0/+30
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* python: Add vector IIR RFNoC block controller bindingsAaron Rossetto2020-06-094-1/+30
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* python: Add radio RFNoC block controller bindingsAaron Rossetto2020-06-095-2/+175
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* python: Add FIR filter RFNoC block controller bindingsAaron Rossetto2020-06-093-0/+26
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* python: Add Fosphor RFNoC block controller bindingsAaron Rossetto2020-06-093-0/+69
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* python: Add DUC RFNoC block controller bindingsAaron Rossetto2020-06-093-0/+34
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* python: Add DDC RFNoC block controller bindingsAaron Rossetto2020-06-093-0/+36
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* python: Add block controller factory utilityAaron Rossetto2020-06-091-0/+30
| | | | | | | | | | | | | | | This commit adds a utility class for use with the Python RFNoC block controller PyBind bindings which facilitates constructing instances of a specific block controller type from its noc_block_base base class. This allows Python code to create and configure specific block controller instances by calling get_block on a uhd.rfnoc.RfnocGraph object with the block ID of the block in question and then passing the result into the constructor method of the block controller, e.g.: graph = uhd.rfnoc.RfnocGraph("addr=...") block = graph.get_block(uhd.rfnoc.BlockID("0/DDC#0")) ddc = uhd.rfnoc.DdcBlockControl(block) ddc.set_input_rate(10e6, 0)
* mpm: Return filesystem info from get_device_infoLane Kolbly2020-06-051-0/+14
| | | | | This commit returns information on the filesystem and mender artifact versions to clients of the MPM RPC connection.
* mpm: Return dboard_info in get_device_infoLane Kolbly2020-06-051-0/+5
| | | | | | | | | Though this information is also returned via usrp_probe, it can be useful to provide this information to trackers which scrape the get_device_info RPC call. The dboard information is split up and cast to string just to simplify parsing on the receiving end.
* utils: Make fpga-dir arg optional for rfnoc_image_builderWade Fife2020-06-051-12/+34
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* fpga: lib: extend wb_spi ability to limit transmission lengthMax Köhler2020-06-041-3/+9
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* fpga: lib: Fix writes in axil_regport_masterAndrew Moch2020-06-041-23/+43
| | | | | | | Previously, if a write occurred before the FIFO was ready then a write could hang as the data channel would complete but leave the address channel in a state where it would never complete. The fix is to hold off acknowledging on the data channel until the FIFO is ready.
* python: cal: Improve meas_device.pyMartin Braun2020-06-031-6/+6
| | | | | | | | | | - Remove some PyLint issues by aligning the argument list for SignalGeneratorBase.enable() - Improve an assertion: Since a valid power level is 0 dBm, we need to explicitly check max power against None, not 0 - Improve the error message for when no device is found ("signal generator" instead of "RX measurement device", since the latter is confusing/ambiguous)
* b200: Enable power calibration APIMartin Braun2020-06-033-19/+107
| | | | | | This lets the B200 transmit and/or receive at given reference power levels. Requirement is that the devices have been separately calibrated with an external calibration device.
* multi_usrp: Fix get_tx_freq() for RFNoC devicesMartin Braun2020-05-291-2/+8
| | | | | | | | | | | | | | | | get_tx_freq(), unlike get_rx_freq(), would not factor in the DSP frequency. Before, this would happen: >>> U = uhd.usrp.MultiUSRP("type=x300") >>> tr = uhd.types.TuneRequest(1e9, 10e6) >>> res = U.set_tx_freq(tr) >>> res.clipped_rf_freq 1000000000.0 >>> U.get_tx_freq() 1010000000.0 In other words, the TuneResult object was correct, but the return value of get_tx_freq() was not. This fixes the issue.
* fpga: rfnoc: Add defaults for rate changingWade Fife2020-05-282-10/+14
| | | | | | Add DEFAULT_M and DEFAULT_N parameters for rate changing cores. This allows the host to not need to configure fixed rate change cores.
* fpga: tools: Improve detection of setupenv sourcingWade Fife2020-05-281-29/+31
| | | | | This change allows detection of attempting to execute setupenv.sh rather than sourcing it, which is required.
* utils/python: Add uhd_power_cal scriptMartin Braun2020-05-289-0/+1323
| | | | This is a tool for running power calibration.
* rfnoc: Add unit test for Add/Sub RFNoC blockAaron Rossetto2020-05-282-0/+93
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* rfnoc: Add Add/Sub RFNoC block supportAaron Rossetto2020-05-285-1/+111
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* fpga: rfnoc: Add RFNoC Add/Sub blockWade Fife2020-05-288-10/+1252
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* fpga: sim: Add packet_info_equal functionWade Fife2020-05-283-1/+15
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* tests: Add unit test for Split Stream RFNoC blockAaron Rossetto2020-05-282-0/+232
| | | | This commit adds a unit test for the split stream RFNoC block.
* rfnoc: Add support for Split Stream RFNoC blockAaron Rossetto2020-05-285-0/+175
| | | | | | | | The split stream RFNoC block is an RFNoC block that takes in a single CHDR stream and duplicates it, creating a number of output streams for each input stream. Consult the split_stream_block_control class header file for more details on block configuration and behavior, including how property and action forwarding is handled by the block.
* tests: Add unit test for USE_MAP action forwarding policyAaron Rossetto2020-05-281-0/+137
| | | | This commit adds a unit test for the USE_MAP action forwarding policy.
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