If I modify the GF180 Caravel into Caravan (by removing the logic out of the GPIO controller verilog and changing the bi_t IO pads to the analog 5V pads) is there any way to get this as an OpenMPW "target"?
I'm basically thinking either:
a. Have it be an official bit that can be used, or
b. Patch the Makefile to modify the caravel into my caravan so that the produced GDSII will be what I want.
I plan to make this with all the proper checks still in place, just modified to check for the appropriate analog conditions (e.g. the location of the I/O ports would be checked, just against a different set of golden locations).
Alex