Projects, 01-06 completed

1 files changed, 23 insertions, 0 deletions

diff --git a/projects/01/Or8Way.hdl b/projects/01/Or8Way.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/Or8Way.hdl

+

+/**

+ * 8-way Or: 

+ * out = (in[0] or in[1] or ... or in[7])

+ */

+

+CHIP Or8Way {

+    IN in[8];

+    OUT out;

+

+    PARTS:

+    Or(a=in[0], b=in[1], out=four0);

+    Or(a=in[2], b=in[3], out=four1);

+    Or(a=in[4], b=in[5], out=four2);

+    Or(a=in[6], b=in[7], out=four3);

+    Or(a=four0, b=four1, out=two0);

+    Or(a=four2, b=four3, out=two1);

+    Or(a=two0, b=two1, out=out);

+}