From 9542deeb483a00b6fabed7574720926ce97d7511 Mon Sep 17 00:00:00 2001
From: Frederick Yin <fkfd@fkfd.me>
Date: Tue, 16 Aug 2022 11:54:23 +0800
Subject: Projects, 01-06 completed

---
 projects/01/DMux.hdl | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 projects/01/DMux.hdl

(limited to 'projects/01/DMux.hdl')

diff --git a/projects/01/DMux.hdl b/projects/01/DMux.hdl
new file mode 100644
index 0000000..9f49ec2
--- /dev/null
+++ b/projects/01/DMux.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/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);
+}
-- 
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