A beat of data is missed during VFBC reads when the read fifo goes empty (VFBC<Port_Num>_Rd_Empty = '1'). When the read FIFO becomes not empty, a beat of data is skipped. How do I resolve this issue?
Currently no workarounds are known. Contact Xilinx Technical Support for updated information:
http://www.xilinx.com/support/clearexpress/websupport.htm
This issue is currently planned to be fixed in MPMC v5.04.a, to be released in EDK 11.4.