Ector a répondu a post concernant l’émulation Naomi :

Naomi is basically a dreamcast with double the RAM and sound memory. Naomi 2, however, has an additional T&L processor. The only thing known about it is that it’s called « Elan », so that might be a quite difficult hurdle to emulation. In any case, to my knowledge neither Naomi 1 or 2 protection has been cracked.

Whether Naomi emulation should be done or not is another question.