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nand2tetris/projects/01/abgabe/Mux8Way16.hdl

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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/Mux8Way16.hdl
/**
* 8-way 16-bit multiplexor:
* out = a if sel == 000
* b if sel == 001
* etc.
* h if sel == 111
*/
CHIP Mux8Way16 {
IN a[16], b[16], c[16], d[16],
e[16], f[16], g[16], h[16],
sel[3];
OUT out[16];
PARTS:
Mux4Way16(a=a,b=b,c=c,d=d,sel=sel[0..1],out=mux4way1);
Mux4Way16(a=e,b=f,c=g,d=h,sel=sel[0..1],out=mux4way2);
Mux16(a=mux4way1,b=mux4way2,sel=sel[2],out=out);
}