Re: I'm working on my last chip in chapter/week 3: the PC chip

Posted by WBahn on Jul 17, 2019; 1:40am
URL: http://nand2tetris-questions-and-answers-forum.52.s1.nabble.com/I-m-working-on-my-last-chip-in-chapter-week-3-the-PC-chip-tp4033386p4033394.html

Congratulations.

You don't need a Mux8Way16. Since there are only 4 possible signals, a Mux4Way16 will work. You do need to add just a bit of decode logic to turn your three control signals into two control signals.

Either way works.