This will enumerate CHDR interfaces as late as possible, so that the
user changing the IP address will not affect operations. Note that IP
is considered static during a UHD session.
Refactoring to use the C++-based UIO objects. The Liberio and Ethernet
objects now open the UIO before using it, and close it once done.
Reviewed-By: Martin Braun <martin.braun@ettus.com>
This is a C++-based peek/poke interface into mmaped objects. Useful for
better control over UIO devices.
Reviewed-By: Brent Stapleton <brent.stapleton@ettus.com>
- Moved nijesdcore to cores/
- Moved udev, net, dtoverlay, uio to sys_utils/
- Made all imports non-relative (except in __init__.py files)
- Removed some unnecessary imports
- Reordered some imports for Python conventions
- re-structured Magnesium.init_jesd() sequence to accomodate the reconfiguration
- added DRP access protocols to nijesdcore.py
- cleaned up a few comments and log statements in nijesdcore.py for flow
Reviewed-By: Martin Braun <martin.braun@ettus.com>
mpmd_impl was already using this type, fixed conversion from
std::string to std::vector<uint8_t> there too.
Reviewed-By: Brent Stapleton <brent.stapleton@ettus.com>
This change adds extra hooks to the property tree to make LOs accessible
thru the property tree.
These can be used by multi_usrp api.
Reviewed-By: Martin Braun <martin.braun@ettus.com>
- complete time_source options to match updates to fpga registers
- add methods for each of the bitfields in the clock control register
- add init sequences for the meas_clk MMCM and PPS output
Reviewed-By: Martin Braun <martin.braun@ettus.com>
We want to have set frequency and set gain atomic. i.e if user set gain and
tune to different frequency, they expect the gain won't change.
Reviewed-By: Martin Braun <martin.braun@ettus.com>
Magnesium APIs are not thread-safe and can take a while to execute in
some cases. Adding a mutex to setters avoids invalid states of the
hardware from API calls.
Note that the lock applies to one block at a time. With the
two-radios-per-dboard approach, two locks need to be applied and race
conditions are still possible.
Reviewed-By: Trung Tran <trung.tran@ettus.com>
Current code have couple places that open pyroute2 without closing it.
That seems to cause the file descriptor leakage.
This change effectively fix the issue #1964
Updated channel param:
-modify radio_ctrl_cpld the param for channel has to be more concrete type of chan_sel_t
-fix _update_rx_freq_switches and _update_tx_freq_switches to get correct
frequency by NOT using radio base class
Zlib's crc32 outputs signed values in python2 and unsigned values in
python3. As per this page (https://docs.python.org/2/library/zlib.html)
0xffffffff can be AND'd to the result to get the same value between
Python versions
- ClockSynchronizer object has no more permanent lifetime
- DboardClockControl object lives within `with' statement
- dboard_ctrl_regs are limited to init()
Upon updating certain components (the FPGA, for example), the
Peripheral Manager is restarted, and the overlay is reapplied. In order
to facilitate this, the RPC server intercepts and handles the
update_component function.
Tested on the RJ45 ethernet connection. It probably won't work as well
if the SFP connection goes down when the overlay is removed.
Previously, the daughterboard requested an overlay file based on SFP
preference using magic values. This commit moves the decision making to
the peripheral manager, which uses our singular name (ie 'n3xx' for the
N310).
Paths to the component files is now stored in the updateable_components
dictionary. This makes them accessible in the base class, and generally cleans
up the member variables.
- The MPM function update_component now accepts multiple components to
be updated in one RPC call.
- Updated the property tree and image loader to match this change.
- Also added DTS loading to the image loader.
The clock_synchronizer, jesdcore, and dboard_clk_control objects don't
need to exist for the full lifetime of the Magnesium class. Having them
around complicates management of UIO file descriptors.
