x56h34 wrote:
It also seems to be compatible with A1200 only, for now. :-)
If it does come out, it would be a classic Amiga dream come true. It would also be bad for AmigaOne/OS4.0 sales, and would most definitely discourage some people from migrating to AmigaOne from the classics.
I dunno about that. Regardless of what they say, generic 680x0 code does not run on coldfire without some degree of modification / intervention. They would need a very effective (read Dynamo) style JIT to get 680x0 code running at full potential. A trap based emulation of missing instructions would be a poor affair.
Secondly, a 266MHz coldfire is unlikely to run coldfire compatible 680x0 code faster than OS4/Petunia on a G4.
If the card appears, and it works then it will definately be a 680x0 coder's dream, no doubt about that, but I don't expect it to compete in performance terms with G3/G4 PPC based solutions in real world tests.