Boolean Logic : Activity 14

Activity 14 : Build 16 bit / 8 WAY MUX using the gates previously built




/**
 * 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:
    // Put your code here.
Mux16(a=a,b=b,sel=sel[0],out=selab);
Mux16(a=c,b=d,sel=sel[0],out=selcd);
Mux16(a=e,b=f,sel=sel[0],out=selef);
Mux16(a=g,b=h,sel=sel[0],out=selgh);
Mux16(a=selab,b=selcd,sel=sel[1],out=selabcd);
Mux16(a=selef,b=selgh,sel=sel[1],out=selefgh);
Mux16(a=selabcd,b=selefgh,sel=sel[2],out=out);
}

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activity 14