22 lines
464 B
Plaintext
22 lines
464 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/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);
|
||
|
}
|