Files

21 lines
394 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/Or.hdl
/**
* Or gate:
* out = 1 if (a == 1 or b == 1)
* 0 otherwise
*/
CHIP Or {
IN a, b;
OUT out;
PARTS:
Not(in=a,out=nota);
Not(in=b,out=notb);
Nand(a=nota,b=notb,out=out);
}