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Honored Contributor
Honored ContributorALTMEMPHY to UNIPHY switch causes sim failure. Clock or Calibration issue?
In the process of transferring code from the Arria II GX to GZ, I migrated from the ALTMEMPHY to the UNIPHY IP. I’ve tried everything I can think of, and I have no idea how to fix this problem. I...
Altera_ForumHonored Contributor
Honored ContributorI solved the issue.
It turns out that the changing in timing was not the issue, but just a red herring. The problem was fixed by changing to the memory model created by UNIPHY. I was using the memory model from ALTMEMPHY since I couldn't get Nativelink and the flow described in the Upgrade doc to work: http://www.altera.com/literature/hb/external-memory/emi_uniphy_ref_upgrade.pdf Alternatively, I couldn't figure out how to incorporate my custom logic and testbench into the example_project/simulation that UNIPHY created.
