Honored Contributor
Honored ContributorHi,
the reference design can be found here on Altera web site. I'm still unable to post a link at this time, so please go the "Literature page", then choose the "Application Notes" link. It is the first application note, referenced AN647. I used the design targetted for Arria II and I modified it in order to use it on a Cyclone IVE (the one on the Terasic board). Please find attached my design. The design seems to work when including a signal tap module, but it is still stucked without this signal tap module. So, I am almost sure that it is about a problem of timing.
