Nicely done !

you need to add your own bus error handler to trap it (and if it's not a bus error in what you're trying to test still call the standard system bus error routine).
This is not trivial (that pretty much how the TOS detect RAM on boot).

Like I said above: If you're not running the Monster alt-RAM "driver", you cannot simply use Maddalt. You have to do what the driver does: enable Monster alt-RAM first. hmm ok, so more work is needed for monster then... don't get it.. but mostly I am doing this in Hatari anyway. So using ...

Bienvenue sur le forum
Rodolphe

Nice. I revived a few of these for coworkers. Mostly recapped and that was enough to bring them back to life.

That is truly brilliant.

We all love the Atari, some of us can design and build but we also have personal life.. which put the Atari stuff on the back burner (like my 68020/68030 STE/MSTE card). Yes we do know how to do some of these thing but just don't have enough time to work on these. Add to this that I also have anothe...

That's one good looking board !

MemoryX has EDO 60ns non parity : https://www.memoryx.com/32mbx326e.html