[Coco] Multi-Processor 6809 Computer System
billg999 at cs.uofs.edu
Tue Apr 30 16:51:14 EDT 2013
> > As would SMP. All changes are done at the OS level applications need
> > not even know they are running on a multi-processor machine.
> So, all RS-DOS applications would benefit from this?
No, but OS-9 ones would. Unless I am the only one who runs more than
one simultaneous process under OS-9.
> > I think the single greatest expansion option would be a plug in Video
> > Cartridge with better graphics and the ability to connect to modern
> > technology displays.
> Better graphics with more color and resolution means more memory required.
In the graphics cartridge. Dedicated to the graphics. Doesn't take
away from the memory availabel to the processor.
> And this to still be pushed by the same 1.78Mhz CPU?
No, actually the COCO CPU does less as it doesn't have to compute
things like graphics vectors. Graphics processor in the cartridges
does that freeing up the COOC CPU to do more of the things it does
> Seems like we'd be going from slow to slower.
> I'm back to my original statement... the greatest upgrade that can be
> offered to the CoCo3 is a faster CPU.
> This will make a world of difference to EVERYTHING currently on the CoCo
> and open the doors for more complex applications in the future... even
> with the current video system.
> And if you want to run an LCD, there are several 15Khz RGB to 31Khz
> Scandoublers out there on Ebay. I bought one for $30 and it works a charm.
OK, I have said my piece. Obviously my interests as far as the
COCO go are considerably different from the mainstream.
Bill Gunshannon | de-moc-ra-cy (di mok' ra see) n. Three wolves
billg999 at cs.scranton.edu | and a sheep voting on what's for dinner.
University of Scranton |
Scranton, Pennsylvania | #include <std.disclaimer.h>
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