@tubetime Question is what do the custom chips do and can they be emulated?
@root42 the OA reference manual describes them pretty well. you probably could but they're a bit too big for a cpld
@tubetime Maybe a job for a RP2040?
@root42 doubt it is fast enough. these chips are running at video rates.
@tubetime true. But you can run it up to 400MHz. Question is if it can react fast enough to register changes in the emulated chip…
@root42 the OA reference manual describes them pretty well. you probably could but they're a bit too big for a cpld