Projects, 01-06 completed

1 files changed, 28 insertions, 0 deletions

diff --git a/projects/01/Mux8Way16.hdl b/projects/01/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:

+    Mux16(a=a, b=b, sel=sel[0], out=ab);

+    Mux16(a=c, b=d, sel=sel[0], out=cd);

+    Mux16(a=e, b=f, sel=sel[0], out=ef);

+    Mux16(a=g, b=h, sel=sel[0], out=gh);

+    Mux16(a=ab, b=cd, sel=sel[1], out=ad);

+    Mux16(a=ef, b=gh, sel=sel[1], out=eh);

+    Mux16(a=ad, b=eh, sel=sel[2], out=out);

+}