feat: change files

project-1-boolean-logic/01-hdl-solutions/Mux.hdl

@@ -0,0 +1,19 @@
+// 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/Mux.hdl
+/** 
+ * Multiplexor:
+ * if (sel = 0) out = a, else out = b
+ */
+CHIP Mux {
+    IN a, b, sel;
+    OUT out;
+
+    PARTS:
+
+    Not(in=sel,out=notSel);
+    And(a= a, b= notSel, out= andA);
+    And(a= b, b= sel, out= andB);
+    Xor(a= andA , b= andB, out=out );
+}