Re: Apple clone on an FPGA

[Ziggy <Ziggy@faked-address.com>]

Alex Freed wrote:

> Many years ago I made an Apple ][ clone. Maybe I'm getting soft in the
> head, but this year I did it again, with a twist. Everything including
> the CPU fits in a single FPGA with room to spare.
> 
> This bring the question. I would like to add a Z80 "Softcard" but I
> don't have one any more. Does anyone have a manual? If you could scan at
> least the schematic diagram, would be great!
> 
> What works so far:
> 100% hardware emulation of an Apple ][ plus cycle accurate.
> Read nibblized images of floppies made for software emulators.
> Boots ProDOS from a Compact Flash card with an image of a hard disk.
> Uses a VGA monitor. Had to double the pixels to accomodate the scan rate.
> 
> -Alex.

I'm sure im not the only one that will say 'cool', and 'do you plan
on opening the code up at some point'