nand2tetris/projects/01/Xor.hdl
2021-12-05 09:07:22 +05:30

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// 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/Xor.hdl
/**
* Exclusive-or gate:
* out = not (a == b)
*/
CHIP Xor {
IN a, b;
OUT out;
PARTS:
// Put your code here:
Nand(a=a, b=b, out=outz);
Nand(a=a, b=outz, out=outx);
Nand(a=b, b=outz, out=outy);
Nand(a=outx, b=outy, out=out);
}