Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
7 years ago

Timequest constraints for a dynamically phase-shifted PLL

I've been trying to properly constrain a design that uses dynamic phase shifting of an instance of an altera_pll core that I created. I.e. to enable phase-shifting I checked the "enable access to dy...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
7 years ago

Yeah, that's what I believe I did, and I think that's what the waveform and clock relationship screenshots show in the .ZIP files I attached to this thread. I'd very much like to be proven wrong so I can fix my code.