Re: Z80 Card + Carte Blanche

["Bill Garber" <willy46pa@comcast.net>]

"Steve" <srkh28@gmail.com> wrote in message news:4ea0f4fc-
abe7-4f7a-8b6c-f58ebf27b200@35g2000yqq.googlegroups.com... 
> 
> Someone noticed it! yes a z80 card for CB. The bit stream 
> is for a 500E. But I can resynthesize for a 250E is you 
> want to play with it. Its a clone of the microsoft soft- 
> card. It works most of the time, but,  not always.  :) 
> I designed it using asynchronous logic, which is a big 
> no-no. I started converting to synchronous, but never 
> finished. I have the source in sinful altium designer, 
> so I dont expect anyone is going to run with it, but 
> I should still have the project somewhere if someone 
> did - that was 3 years ago. 
> 
> Steve 

I'd like to see the bitstream for 250E if you don't mind. 

I could mess with the source, too, but you'd have to throw 
me a copy of Altium Designer. I don't have the resources to 
purchase it and it isn't free for older versions like ISE. 

Why do you refer to Altium Designer as 'sinful'? 

I'd much rather have all of the source for the JAT and try 
to get a Z80 simulation with ISE/Verilog. There is quite a 
bit of it missing, according to Charlie. 

SEPA Electronics 
http://www.sepa-electronics.com 
Bill Garber