nand2tetris/projects/01/Mux.hdl

22 lines
464 B
Plaintext
Raw Normal View History

2021-12-05 03:37:22 +00:00
// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: projects/01/Mux.hdl
/**
* Multiplexor:
* out = a if sel == 0
* b otherwise
*/
CHIP Mux {
IN a, b, sel;
OUT out;
PARTS:
// Put your code here:
Not(in=sel, out=nsel);
And(a=b, b=sel, out=outx);
And(a=a, b=nsel, out=outy);
Or(a=outx, b=outy, out=out);
}