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Fletch's avatar
Fletch
Icon for New Contributor rankNew Contributor
2 years ago
Solved

Uniphy DDR3 Data Corruption

I'm hoping someone in this forum has some insight on data corruption I am seeing when accessing a discrete DDR3 using Uniphy IP. I first noticed data errors when using it as a video frame buffer. No...
Memory
  • Fletch's avatar
    Fletch
    2 years ago

    Hi Adzim,

    I was able to correct this. My refresh cycle time was too short.

    Thanks,

    Brandon

AdzimZM_Altera's avatar
AdzimZM_Altera
Icon for Regular Contributor rankRegular Contributor
2 years ago

Hello Fletch,


Is this design running in the generated DDR3 example design?


Can you run the DDR3 at 303MHz?


Have tested with some difference burst length value for Traffic Generator setup and UniPHY IP setup?


Regards,

Adzim


Fletch's avatar
Fletch
Icon for New Contributor rankNew Contributor
2 years ago

Hi Adzim,

I was able to correct this. My refresh cycle time was too short.

Thanks,

Brandon