This is a fairly old post, but I thought I would get a response. The ISA-Like memory area is created using the on-board CPLD. The I/O Controller spec details the timing characteristics for this area.

The area (CS6) for the this is set up for 16 bits and I would suggest not trying to switch it to 32 bit.

I believe Larry and I got this worked out in that he is using Area 1 instead and setting it up to be 32 bits.

-Mike A.