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HungLam's avatar
HungLam
Icon for New Contributor rankNew Contributor
6 years ago

AN829 - PCIE AVMM DMA for external memory - Failed when change from DDR4 to DDR3 protocol

Hi, I refered to AN829 to make the change of EMIF from DDR4 to DDR3. I have adapted the same. And finally, there are several errors, but I am not able to locate where to fix them. "Error(19179): ...
BoonT_Intel's avatar
BoonT_Intel
Icon for Frequent Contributor rankFrequent Contributor
6 years ago

Glad to know it is solve now. Yes, the pin for DDR4 and DDR3 is incompatible. You need some modification to the RTL when migrate the IP protocol.

Cheers!