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

Thanks a lot for your answer. I reviewed RTL, but could not figure out the issue, as core.data1[5] is not floating. But I was able to fix it, by checking EMIF interface again, then found some pin was only for DDR4, not DDR3. After removing them, I passed these errors.