22 lines
525 B
Plaintext
22 lines
525 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/03/a/Bit.hdl
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/**
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* 1-bit register:
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* If load[t] == 1 then out[t+1] = in[t]
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* else out does not change (out[t+1] = out[t])
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*/
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CHIP Bit {
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IN in, load;
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OUT out;
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PARTS:
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Mux(a=dffout, b=in, sel=load, out=muxout);
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DFF(in=muxout, out=dffout);
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Not(in=dffout, out=notdffout);
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Not(in=notdffout, out=out);
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}
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