Re: 4-way 16-bit mux

Posted by BrandonK on
URL: http://nand2tetris-questions-and-answers-forum.52.s1.nabble.com/4-way-16-bit-mux-tp2312227p2313489.html

Ok I have got it working by switching the two selectors, sel[0] is now sel[1], and sel[1] is now sel[0]...Could someone take a look at my diagram and tell me why I need to switch them?

It just doesn't make any sense, before I switched them I went through every 1-bit possibility and it worked perfectly, now after switching them I went through all the possibilities and it no longer works, but the hardware simulator says it works, soo... Any ideas?