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LiMingchen's avatar
LiMingchen
Icon for New Contributor rankNew Contributor
4 years ago

DDR IP avalon waitrequest signal is always high

Port0 works normally, and the waItrequest signal of Port1 is always high since power-on.Avalon of DDR3 has timing alarms.Does it have anything to do with this? Or is it for other reasons?

2 Replies

  • AdzimZM_Altera's avatar
    AdzimZM_Altera
    Icon for Regular Contributor rankRegular Contributor

    Hello,


    May I know which device that you're used in your design?

    Which Quartus version and simulator tool that you're used?


    What do you mean by the timing alarms? Is it a timing warning?

    If yes, then it will be great to share the timing report.


    Regards,

    Adzim