22 lines
444 B
Plaintext
22 lines
444 B
Plaintext
// 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/DMux.hdl
|
|
|
|
/**
|
|
* Demultiplexor:
|
|
* {a, b} = {in, 0} if sel == 0
|
|
* {0, in} if sel == 1
|
|
*/
|
|
|
|
CHIP DMux {
|
|
IN in, sel;
|
|
OUT a, b;
|
|
|
|
PARTS:
|
|
//invert sel
|
|
Not(in=sel, out=notsel);
|
|
And(a=sel, b=in, out=b);
|
|
And(a=notsel, b=in, out=a);
|
|
}
|