Version Found: 3.91
Version Fixed: Never Fix: This issue is present in ISE14.7 v3.92
In the generated MIG Spartan-6 MCB design, line 3381 of the mcb_raw_wrapper. file incorrectly assigns the p1_wr_error flag as follows:
The correct logic should be as follows:
This is because the write path of the second port uses p3 and p5.