26 lines
565 B
Plaintext
26 lines
565 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/01/DMux.hdl
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/**
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* Demultiplexor:
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* {a, b} = {in, 0} if sel == 0
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* {0, in} if sel == 1
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*/
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CHIP DMux {
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IN in, sel;
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OUT a, b;
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PARTS:
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// Put your code here:
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// AND in, sel
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Nand(a=in, b=sel, out=out1);
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Nand(a=out1, b=out1, out=b);
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// NAND( (NOT sel), AND in)
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Nand(a=sel, b=sel, out=out2);
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Nand(a=in, b=out2, out=out3);
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Nand(a=out3, b=out3, out=a);
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}
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