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project-1-boolean-logic/01/DMux.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/1/DMux.hdl
+/**
+ * Demultiplexor:
+ * [a, b] = [in, 0] if sel = 0
+ *          [0, in] if sel = 1
+ */
+CHIP DMux {
+    IN in, sel;
+    OUT a, b;
+    
+    PARTS:
+
+    Not(in=sel,out=notSel);
+    And(a=in,b=notSel,out=a);
+    And(a=in,b=sel,out=b);
+
+}