General Description: I am using the CORE Generator DP Block Memory behavioral model; for a block memory targeting a Virtex-II in READ_FIRST mode, a "$recovery" error occurs when an address is written to with one port and read simultaneously by the other.
This should not be a problem, as the Virtex-II architecture can cope with this functionality. It is safe to continue the simulation, even if this warning has been reported. (A change request has been scheduled to fix this problem.)
We recommend that you run a timing simulation to ensure that the correct, expected functionality is being achieved.