There are no external termination resistors on the VCU118 and VCU128 for
the SGMII clock lines.
The board files of the VCU118 enables them, but this was not reflected in the
constraint files.
For VCU128 the clocking is similar, even if diff terms are not set in the
board files we should have a consistent approach with the VCU118.
There are no external termination resistors on the VCU118 for the SGMII
clock lines. The board files enables them, but this was not reflected in the
constraint files.
In some cases (GTX2) the transceiver may gate the out_clk when it is in
reset or misconfigured. This will stop the clock generators from getting
a clock prior removing the reset of the XCVR. The XCVR has a requirement
of running user clock while removing the reset. The correct sequence must be :
Enable device clocks (user clock)
Remove the reset from the XCVR
In some cases (GTX2) the transceiver may gate the out_clk when it is in
reset. This will stop the clock generators from getting a clock prior
removing the reset of the XCVR. The XCVR has a requirement of running
user clock while removing the reset. The correct sequence must be :
Enable device clocks (user clock)
Remove the reset from the XCVR
Reset CPACK from ADC TPL so during armed capture clear the cpack to avoid
capturing old samples.
Reset UNPACK with TPL to clear upack during armed transfers to avoid
sending old data.
Added the capability to set the JESD204 configuration values from a single
point in the code and to modify these default settings from the command
line for the Xilinx FPGAs in the project.
Signed-off-by: Dan Hotoleanu <dan.hotoleanu@analog.com>
Added the capability to set the JESD204 configuration values from a single
point in the code and to modify these default settings from the command
line for the Xilinx FPGAs in the project.
Signed-off-by: Dan Hotoleanu <dan.hotoleanu@analog.com>
Added the capability to set the JESD204 configuration values from a single
point in the code and to modify these default settings from the command
line for the Xilinx FPGAs in the project.
Signed-off-by: Dan Hotoleanu <dan.hotoleanu@analog.com>
Added the capability to set the JESD204 configuration values from a single
point in the code and to modify these default settings from the command
line.
Signed-off-by: Dan Hotoleanu <dan.hotoleanu@analog.com>
LIacob106
Adrian Costina
Filip Gherman
AndreiGrozav
Stanca Pop
Ionut Podgoreanu
Laszlo Nagy
sergiu arpadi
alin724
Dan Hotoleanu
Iulia Moldovan