- For different ref clock frequencies, the ref_counter should change
and not the n_counter.
- The charge pump should be set to normal mode and tristate as that
would prevent the PLL to lock.
- ref_clock_(int/ext) test was not changing adf400x driver settings
for new ref clock frequency. Therefore, changed the implementation
to use uhd_usrp_probe --sensor to set clock_source and get
'ref_locked' sensor value
Added set_sync_source method to set both the time and clock sources
without forcing a re-init twice. Modified the existing set_time_source
and set_clock_source methods to call into set_sync_source.
EEPROM parsing in MPM was ignoring the dt_compat number (MPM doesn't
need it), so when the dt_compat number was non-zero, the CRC
calculation was incorrect. CRC calculations are now done on the raw
data.
- Fix the syntax to open mboard-regs UIO objects, and change the open()
and close() functions to be private.
- We were calling open() twice in every context manager line- once
manually, and once in __enter__. This commit corrects those usages, and
allows the context manager to fully manage the opening and closing of
UIO objects.
The tests for white rabbit and SFP loopback require a specific FPGA
image. We now check if that image is already available before running
uhd_image_loader.
Adding the following sensors:
- Catalina temperature, RSSI, and LO Lock sensors
- GPS lock, time, TPV, and SKY sensors
Co-authored-by: Brent Stapleton <brent.stapleton@ettus.com>
When a device is re-initialized without any changes (e.g.,
master_clock_rate, ref_clock_freq) then we can skip the initialization
sequence and move on. This shaves a significant amount of time from the
init sequence.
Fast re-init can be overridden by providing the `force_reinit=1` device
arg.
- Refactoring component (FPGA, DTS) updating functions out of
n3xx.py into their own components.py. The ZynqComponent class now
defines the methods to update these two components.
- Adding super().__init__() to the PeriphManagerBase class. This is
needed to get the multiple inheritance used in N3XX now to work, and
(apparently) good Python practice.
- Refactoring GPSd interface to be instead wrapped by a
GPSDIfaceExtension class. This class will faciliate "extending" an
object, allowing that object to call the GPSDIfaceExtension methods as
their own.
- New MPM devices (or whatever else) can now use the GPSDIfaceExtension
class instead of writing their own GPSDIface handling functions.
- N3XX now instantiates a GPSDIfaceExtension object, and extends
itself. This means that an n3xx object can call the `get_gps_time`
method as its own, for example.
- N3XX must get through initialization in order for the GPSd methods
to be registered.
Moving the RFNoC crossbar base port to the class overridables. MPM
devices may need to reserve different numbers of ports for non-blocks;
this can now be done by overriding the crossbar_base_port.
Introduce dt-compat and mcu-compat fields into the eeprom
structure.
For the motherboard eeprom this is straightforward, since
there's still padding bytes that could be (ab)used for this.
On the dboard side more creativity is required and the
original revision field of 2 bytes is reduced to only
one byte revision and one byte dt-compat.
Since this will only affect new units being backwards
compatible with older versions of the bootloader is not
an issue.
Reviewed-by: Brent Stapleton <brent.stapleton@ettus.com>
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
This manager first detects all valid Ethernet devices. The checks for
validity happen across multiple calls in a non-atomic fashion, so it's
possible to end up with inconsistent results. To avoid such issues, we
filter results without talking to the network stack as a final pass.
Because the detection of valid Ethernet devices happens across multiple
calls in a non-atomic fashion, we cannot assume that a device passed to
net.get_iface_info() actually has a valid IP address, so we don't make
that assumption.
Since there is no simple mapping from an arbitrary tuple of mboard- and
dboard info dictionaries, we use generate_device_info() to figure out
the product key.
In the N3xx series, the motherboard ID and the device ID can differ. For
example, the N310 could share the same motherboard with a different
device that uses different daughterboards.
