okay i'm still stuck on the dreamcast .... it uses the sh-4 , there is a sh-1 -sh-5 with more coming , they are used in everything from consoles to dish washers to palm pilots. If you build the core for an sh it should work on all of them , even the saturn with two sh-2s at 30 mhz each

crunching power

also wouldn't these chips along with the psx2 chips lend it self to rc5 they are risc chips. If i knew how to make a core i would play around with it , but as it is i'm way to lazy to learn .... rpg is draining my creative side.... :-(