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Altera_Forum
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9 years ago

DDR3 Timings Violation - MAX10 NEEK

Hi there, I tried building a design example (downloaded from the altera cloud service) which is using the DDR3 UniPHY based memory controller. However, if compiled as it is without any changes ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

Check if the violations were reported at unusual conditions of voltage and/or temperature. The default timequest settings perform analysis at several temperature and voltage settings. If you get violations only in unrealistic (for your project) conditions, check the results for the typical environment. If it's OK there, you can ignore the violations but be aware your design won't work in the more extreme conditions.

Edit: Many of the Altera samples and demos are like this.