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Gyud0's avatar
Gyud0
Icon for Occasional Contributor rankOccasional Contributor
3 years ago

SDRAM Controller FPGA IP- read x"FFFF" from the IP and not the ejected data from SDRAM

Hey, I'm using the SDRAM Controller Intel FPGA IP for a 256Mbits device (16 bit). When I execute a read operation via the Avalon MM interface, I see that the SDRAM eject the correct data via it's...
AdzimZM_Altera's avatar
AdzimZM_Altera
Icon for Regular Contributor rankRegular Contributor
3 years ago

Hi Gal,


Thank you for submitting your question in Intel Community.


I can see that you are having problem while reading from memory.

But I need to clarify some information below.


  • Which SDRAM Controller IP that you are using?
  • Which Quartus version and edition that you are using?
  • Which device that you are working on?
  • Are you using Intel Dev Kit or your own custom board?
  • Are you using an example design or your own design?
  • Any memory datasheet and user guide that you are referring to?


Thanks,

Adzim