Re: Trouble with multibit gates

Posted by cadet1620 on
URL: http://nand2tetris-questions-and-answers-forum.52.s1.nabble.com/Trouble-with-multibit-gates-tp3326308p3326411.html

One thing to be aware of is that the Hardware Simulator does not complain if a chip's output is not connected to anything; disconnected outputs default to 0.

One implication of this is that if you have the skeleton files without implementations in your working directory they will supersede the built-in chips but always output 0.  It is therefore necessary to build the chips in the order listed in the book to avoid using chips you have not yet written.

--Mark