Forum Discussion

New Contributor

3 months ago

Critical Warnings Related to Unused Transceiver Channels in Quartus Prime Pro 20.4

Hello Intel Community, I am using Quartus Prime Pro 20.4 with an Arria 10 FPGA device. During compilation, I encountered the following critical warnings: Critical Warning(17951): There are 12 unuse...

Ash_R_Intel

Regular Contributor

3 months ago

Hi,

The PRESERVE_UNUSED_XCVR_CHANNEL option should be used if you intend to use the XCVR channels in future. It is required to prevent the channels from degrading over the time.

If you do not intend to use the XCVR channels at all in future, then follow the pin connection guidelines as mentioned in the following page: https://www.intel.com/content/www/us/en/docs/programmable/683814/current/transceiver-pins.html

Regards

Forum Discussion

Critical Warnings Related to Unused Transceiver Channels in Quartus Prime Pro 20.4

Recent Discussions

EDA_MAINTAIN_DESIGN_HIERARCHY obsolete?

Known issues in Quartus Standard 18.0

Setup slack violations?

I do not get an eMail with the generated license file

serv_req_info