Forum Discussion
Altera_Forum
Honored Contributor
Honored ContributorDDR3 Memory errors but passes Calibration
Hi We are getting intermittent memory read errors from our DDR3 SDRAM Controller with UniPHY hmc in a Cyclone V Using the EMIF toolkit we can run calibration on the memory and it passes every time...
Altera_ForumHonored Contributor
Honored ContributorI'm not a DDR memory expert by a long shot, but what is your clock rate? Have you examined the integrity of the clock with a scope? Can you reduce the clock rate and see if the issue persists?
