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Diffstat (limited to 'projects/01/Or.hdl')
| -rw-r--r-- | projects/01/Or.hdl | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/projects/01/Or.hdl b/projects/01/Or.hdl new file mode 100644 index 0000000..4f8463e --- /dev/null +++ b/projects/01/Or.hdl @@ -0,0 +1,20 @@ +// 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/Or.hdl
+
+ /**
+ * Or gate:
+ * out = 1 if (a == 1 or b == 1)
+ * 0 otherwise
+ */
+
+CHIP Or {
+ IN a, b;
+ OUT out;
+
+ PARTS:
+ Not(in=a, out=na);
+ Not(in=b, out=nb);
+ Nand(a=na, b=nb, out=out);
+}
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