Boolean Logic : Activity 13

Activity 13 : Build 16 bit / 4 WAY MUX using the gates previously built





// This file is part of the materials accompanying the book
// "The Elements of Computing Systems" by Nisan and Schocken,
// MIT Press. Book site: www.idc.ac.il/tecs
// File name: projects/01/Mux4Way16.hdl

/**
 * 4-way 16-bit multiplexor.
 * out = a if sel==00
 *       b if sel==01
 *       c if sel==10
 *       d if sel==11
 */


CHIP Mux4Way16 {


    IN a[16], b[16], c[16], d[16], sel[2];

    OUT out[16];

    PARTS:
    // Put your code here.


Mux16(a=a, b=b, sel=sel[0], out=w1);
Mux16(a=c, b=d, sel=sel[0], out=w2);
Mux16(a=w1, b=w2, sel=sel[1], out=out);


}

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