FvM
Super Contributor
Super ContributorCyclone 10 GX - Critical warning for unused XCVR channels
Hello, In Cyclone 10 GX, Quartus Prime Pro 22.4, I get critical warnings for unused XCVR RX and TX pins. Critical Warning(17951): There are 4 unused RX channels in the design. Info(19540): ...
Hello,
I found the solution by inspecting the configuration of Cyclone 10GX Devkit example project. The expected setting is
set_global_assignment -name PRESERVE_UNUSED_XCVR_CHANNEL ON
rather than multiple
set_global_assignment -name PRESERVE_UNUSED_XCVR_CHANNEL ON -to <pin_name>
Regards,
Frank
