MuLTiViEW wrote:
1. Remake your own 060 card, and use either a PPC's FPU, or a coldfire's internal FPU.
:-D
The PPC doesn't understand 68k FPU opcodes, so you'd at least have to write some FPU emulation code for the PPC.If you're going that far, why not do away with the 060 completely and emulate it on the PPC?
Also, with the idea of using the coldfire as an FPU, how do you stop it from running the non-FPU instructions?
..and keeping the instruction/data caches in sync between the 2 cpus?. You could simply disable them, but then the card will be slower than the one you're trying to replace.