Forum Discussion
GLees
Contributor
ContributorALTDDIO_IN Seems Slow
I'm designing a deserializer in Cyclone V and see something strange with a simple ALTDDIO_IN megafunction;
If I leave the clock and data_in ports unassigned the timing analyzer states an Fma...
Nurina
Regular Contributor
Regular ContributorHello,
So you've assigned the pin?
Is it possible that you've seen the Critical Warning mentioned in this KDB: https://www.intel.com/content/www/us/en/support/programmable/articles/000076713.html
May I know which Quartus version you're using?
Thanks,
Nurina
