To follow Xilinx' recommendations for self-cal usage this adds
startup_tile() to the cal_mode selection and we query if the cal_mode
was set properly. Since we do this, on the host side we allow the full
first Nyquist zone to be used for self-cal.
Add the Filter API to n3xx specifically for the AD937x device. The TX
filter is limited to 32 taps, and the RX filter is limited to 48 taps.
This feature requires MPM version 4.2 or later on the device.
Co-authored-by: bpadalino <bpadalino@gmail.com>
Signed-off-by: mattprost <matt.prost@ni.com>
Allow users to control the Mykonos frontend bandwidth settings for
Rx and Tx. Note that this operation requires the daughterboard to
re-initialize, so it may take some time. Values for frontend filter
settings were derived using ADI's AD9371 Filter Wizard.
This feature requires MPM version 4.1 or later on the device.
Co-authored-by: bpadalino <bpadalino@gmail.com>
Signed-off-by: mattprost <matt.prost@ni.com>
Implement SPI transfers which are 12 bytes in length to support
access for 32 bit register interfaces. 12 byte transactions are
necessary for Titanium MB PS CPLD SPI transactions. This implementation
supports 48 bits of TX data per transfer and offsets all flags and
data shifts from the end of the TX data portion of the transfer buffer
rather than the end of the entire transfer buffer.
The ad9371 call set_master_clock_rate() can take a while depending on
the rate change, so make it asynchronous in order not to lock out the
reclaimer loop.
- Remove superfluous INFO logging
- Improve formatting in many places
- Improve Pylint score in various places
- Add tear_down to DB object
- Simplify custom EEPROM code for E310
- Fix time source selection code
- Remove references to GPS_CTRL and GPS_STATUS (are E320 only)
- Move clock source control out of MboardRegs object
This does not change the MPM/UHD API, but it makes the set_freq() call
asynchronous on the MPM side. The upside is that it will release the GIL
if the set_freq() call takes too long, e.g., because of MPM
calibrations.
- Turns the E310 into an MPM device (like N3xx, E320)
- Factor out common code between E320 and E310, maximize sharing between
the two devices
- Remove all pre-MPM E310 code that is no longer needed
- Modify MPM to remove all existing overlays before applying new ones
(this is necessary to enable idle image mode for E310)
Co-authored-by: Virendra Kakade <virendra.kakade@ni.com>
Signed-off-by: Virendra Kakade <virendra.kakade@ni.com>
This will release the i2c device when it's not in use. If MPM hangs on
to the i2c devices, we won't be able to cleanly change FPGA images--The
kernel hangs up the process until the refcount drops to zero.
- Replace mykonos finish_initialization with async version
- Replace myknonos setup_cal with async version
- Remove disable_timeout on rpc_server init()
Slot A and Slot B are different in how the JESD lanes are connected.
We now pass in different deserializer_lane_xbar config values for each slot.
Reviewed-by: Martin Braun <martin.braun@ettus.com>
Reviewed-by: Daniel Jepson <daniel.jepson@ettus.com>
Reviewed-by: Mark Meserve <mark.meserve@ni.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>
This change allow user to set RX LO of ad9371 to external or internal from args
constructor of usrp device.
new args is rx_lo_source value can be either internal or external:
If there's no rx_lo_source specified or invalid value, default rx_lo is used; which is internal LO.
Usage example:
usrp_application --args "rx_lo_source=external"
Currently, AD9371 turned on most of the calibration and hard coding the turning
on process during bringup time.
This change enables users to pass in a mask field for init ARM calibration and
tracking arm calibration at the time creating USRP device reference.
This mask field can be passed through device arguments of:
1/ init_cals : for init ARM calibration masks. This is defined in AD9371 UG-992
table 65. Default to 0x4DFF
2/ tracking_cals : for tracking calibration masks. This is defined in AD9371
UG-992 table 66. Default to 0xC3
Example of pasing in init calibration and tracking calibration mask
usrp_application --args "init_cals=0x4f, tracking_cals=0xC3"
NOTE: UHD currently expect user to input the correct init_cals and
tracking_cals. There's no mechanism to check if init mask and tracking mask are
valid. For example if the init mask field not mask 0x4f, the AD9371 will failed
to setup.
- EISCAT is now Python only with the exception of the definition of the
SPI ifaces
- Magnesium uses a Python-generated SPI iface
- Removed SPI lock from EISCAT dboard
