[Coco] [Color Computer] Re: VHDL 6809

[John]

Hi James,

Sorry for the long delay in replying.
I was wondering why I had not received any email from the list,
and I just discovered it was going to my hotmail junk folder !!!
Doh !!!

Anyway ... I received an email a frew weeks back from a friend who 
must be on this list, talking about the 6847 and the 68... whatever 
it is ... Synchronous Address Multiplexer (SAM). I had a look at my 
motorola Data book circa 1981, and it is a possibility coding that. 
The SAM is more work than the 6847. The 6847 appears to be slaved 
off the SAM. I guess it's something only one person can work on 
though, so its a matter of me finding some time to sit down and code 
it.

John.

--- In ColorComputer at yahoogroups.com, "James Diffendaffer" 
<jdiffendaffer at y...> wrote:
> --- In ColorComputer at yahoogroups.com, "John" <John0457 at h...> wrote:
> > Hi,
> > 
> > I just joined the group.
> > I was wondering if anyone knew of any one implementing a CoCo
> > in an FPGA. I have a 6809 VHDL core running the Flex operating 
system.
> > http://members.optushome.com.au/jekent/FPGA.htm
> 
> Several people have talked about it but I don't know if any are
> working on it.  I considered it but the VDG would be kinda time 
consuming.
> If there were a 6847 clone in VHDL it would be easy.




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