JESD204B (Agilex F-Tile) v1.0.0 - Support Logic Generation Error (Quartus 22.1)
Hi there,
I've recently upgraded to Quartus 22.1 to enable generation of the JESD204B IP for Agilex F-Tile devices. Following IP customisation, I am able to perform the 'Generate HDL' step but the example design generation fails. Generating the IP with the default JESD204B parameters or various non-default sets in transmitter/receiver/duplex modes all fail.
Digging into the problem a bit further, it appears that the logic generation process is failing - this is repeatable if I try this through the Quartus GUI or by running quartus_tlg from the command line. The error is as follows:
Error (21842): Support logic cannot be generated because IP components used in the design have conflicting settings
Note: this is a clean project which only contains a single instance of the JESD204B IP.
This issue looks similar to one which affected the SDI II Intel Agilex F-Tile FPGA IP design example:
https://www.intel.com/content/www/us/en/support/programmable/articles/000088714.html
The release notes for 22.1 don’t state whether this issue has been resolved or not and whether it is isolated to the SDI II IP. I haven’t tried applying the supplied patch as it appears to be specific to version 21.4.
I note from the previous JESD204B example design user guide (for 21.3) that preset IP parameters should be selected in order to generate the example design but the 22.1 IP GUI doesn't have any preset by default.
Any thoughts on what the cause might be. Is this an issue with the 22.1 release?
Many thanks,
Toby
Hi Toby,
Good day.
Thank you for your patience.
>Is this an issue with the 22.1 release?
At the moment, there is no known issue such as the error(21842).
We have tried with Intel® Quartus® Prime Software version 22.1 from our side but did not manage to replicate the error.
We suggest you to try generate our design example as per the JESD204B Intel® Agilex™ FPGA IP Design Example User Guide to see if this error still happen.
If the error still occur, please do attach your design here for us to have a look.
Thank you.
Best Regards,
ZulsyafiqH_Intel