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17 lines
395 B
Plaintext
17 lines
395 B
Plaintext
// This file is part of www.nand2tetris.org
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// and the book "The Elements of Computing Systems"
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// by Nisan and Schocken, MIT Press.
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// File name: projects/1/Xor.hdl
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/**
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* Exclusive-or gate:
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* if ((a and Not(b)) or (Not(a) and b)) out = 1, else out = 0
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*/
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CHIP Xor {
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IN a, b;
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OUT out;
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PARTS:
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Nand(a=a,b=b,out=nab);
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Or(a=a,b=b,out=orab);
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And(a=nab, b=orab, out=out);
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} |