[TimeQuest] DDR Timing Analysis

Hi All,

I have ran a timing analysis for DDR in HPS at ArriaV and got some timing violations - attached please find a shortcut with the timing negative slacks.Taking in account the fact that the Timing Analysis was done before DDR calibration, how should I know whether the timing violations are real or I should ignore them? The DDR was configured to work at 300MHz (minimum allowed frequency according to datasheet).

Thank you!