In this case, a
Retina Z2 can do the trick.
It is not fast as the Picasso (II, II+ or IV) or CV64, but it don't waste the precious 8Mb Fast RAM limit that Zorro II bus have.
Someone may say: it not work with Picasso96 nor CGX (any version). So what? The board have a unique feature, go for it if you see one for sale!