rearranged the dir for github

- removed tools and pdfs
- rearranged the projects dirs
- added md files
- other minor changes

1 files changed, 25 insertions, 0 deletions

diff --git a/chips/Mux8Way16.hdl b/chips/Mux8Way16.hdl
new file mode 100644
index 0000000..6c88945
--- /dev/null
+++ b/chips/Mux8Way16.hdl
@@ -0,0 +1,25 @@
+// 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/Mux8Way16.hdl

+

+/**

+ * 8-way 16-bit multiplexor:

+ * out = a if sel == 000

+ *       b if sel == 001

+ *       etc.

+ *       h if sel == 111

+ */

+

+CHIP Mux8Way16 {

+    IN a[16], b[16], c[16], d[16],

+       e[16], f[16], g[16], h[16],

+       sel[3];

+    OUT out[16];

+

+    PARTS:

+    // Put your code here:

+    Mux4Way16 (a=a, b=b, c=c, d=d, sel=sel[0..1], out=out1);

+    Mux4Way16 (a=e, b=f, c=g, d=h, sel=sel[0..1], out=out2);

+    Mux16 (a=out1, b=out2, sel=sel[2], out=out);

+}