Re: mux4way16 selector only accept 0 or 1 ?

Posted by manu on
URL: http://nand2tetris-questions-and-answers-forum.52.s1.nabble.com/mux4way16-selector-only-accept-0-or-1-tp4027771p4027805.html

I named the out puts of first two Mux16 as w1 and w2. When I enter w1 and w2 to the third Mux16 as inputs I get the following error. “Sub bus of an internal node may not be used”!

But I am sure that the internal pin has worked as inputs in previous chips I coded. What could be wrong here?