Re: An FPGA card for Apple

[alex.freed.007@gmail.com]

On Jan 5, 1:33 pm, aiiad...@gmail.com wrote:
>
> Very cool site...  Is the FPGA big enough to cram an entire IIe
> computer inside?
>

Yes. More than one in fact. I have added pictures of the new card with
a bigger FPGA
to the bottom of my web page

http://mirrow.com/FPGApple/FPGA_card.html

The VGA card became a reality. Just cut out a portion of my FPGApple
and synchronized the clock with that on the Apple bus. I didn't even
bother
to take any screenshots as they are identical to the old ones.

The logic inside the FPGA duplicates all the Apple's video circuits
including
the soft switches for the video modes. Everything written to Apple's
memory
is also written to the card memory and scanned at twice the standard
rate.
Looks spectacular on an analog VGA monitor. Takes about 3% of the
logic
inside the FPGA.

-Alex.