Forum Discussion

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?
AdzimZM_Altera's avatar
AdzimZM_Altera
Icon for Regular Contributor rankRegular Contributor
4 years ago

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