Re: Building an Apple II from scratch

[Patrick Schaefer <PSchaefer@epost.de>]

Michael Pender schrieb:

> I expect that all of the TTL latches and glue logic could be incorporated
> into a single PLA/PLD by now, but the 6502/65816 core probably still
> requires a chip all by itself. 

Many 6502 ("RISC") cores are available as VHDL code for free. You can
build an Apple II system using a few FPGA chips plus memory. If you want
to pay for a 'real' ASIC, SRAM and flash ROM can be included, too. This
would allow you to build a single-chip apple.

http://www.free-ip.com/6502/index.html

Patrick