[BBC-Micro] modern BBC remake
F. Haroon
haroonnet2002 at yahoo.co.uk
Mon Jul 23 17:29:42 BST 2007
--- Sprow <info at sprow.co.uk> wrote:
>
> I proposed a 14MHz 6502, plus where compatibility is less important
> (ie. not
> games that poke the video RAM directly) the video RAM doesn't need to
> share
> time with the CPU on the main bus - it can be in a 'shadow' RAM area
> say 32
> bits wide. Indeed, the 6845 replacement could accept VDU sequences
> directly
> rather than relying on the MOS to go poking the screen,
> Sprow.
What about 65C02 processor for Master compatibility?
Fiaz.
___________________________________________________________
Yahoo! Answers - Got a question? Someone out there knows the answer. Try it
now.
http://uk.answers.yahoo.com/
More information about the bbc-micro
mailing list