Version Found: v2.4 Rev1
Version Resolved: See (Xilinx Answer 54025)
I cannot select 72 bit data width in the MIG wizard when the part is XC7Z035FFG676-2, and there is a warning as shown in the following screen capture:
This is a MIG wizard GUI issue.
To work around this issue please follow the steps below:
12/06/2016 - Initial release