When I generate an MCS file with two revisions using the PROM File Formatter, the following errors occur:
How can I generate a PROM file to target the Spartan-3AN device with two revisions?
This issue occurs when you select "Power of 2 Addressing = No" in the PROM File Formatter.
To work around this issue, you can generate a file using the Promgen command line.
promgen -p mcs -c FF -o promgen_2rev -spi -u 0 xxxx1.bit -n xxxx2.bit