Re: Issue with 8-bit adder

Posted by cadet1620 on Jan 20, 2013; 3:52am
URL: http://nand2tetris-questions-and-answers-forum.52.s1.nabble.com/Issue-with-8-bit-adder-tp4026131p4026136.html

You might want to check out Logisim. It's a schematic based logic simulator that will do you better for developing your own computers.

For real hardware, consider building with 74LS00 series TTL or 4000 series CMOS ICs. There's a fair amount of it available, retail and surplus.  74LS83, for instance, is a 4-bit adder in a 14-pin IC.

--Mark