rearranged the dir for github

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

1 files changed, 34 insertions, 0 deletions

diff --git a/chips/Register.hdl b/chips/Register.hdl
new file mode 100644
index 0000000..f4ec7ee
--- /dev/null
+++ b/chips/Register.hdl
@@ -0,0 +1,34 @@
+// 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/03/a/Register.hdl

+

+/**

+ * 16-bit register:

+ * If load[t] == 1 then out[t+1] = in[t]

+ * else out does not change

+ */

+

+CHIP Register {

+    IN in[16], load;

+    OUT out[16];

+

+    PARTS:

+    // Put your code here:

+    Bit (in=in[0], load=load, out=out[0]);

+    Bit (in=in[1], load=load, out=out[1]);

+    Bit (in=in[2], load=load, out=out[2]);

+    Bit (in=in[3], load=load, out=out[3]);

+    Bit (in=in[4], load=load, out=out[4]);

+    Bit (in=in[5], load=load, out=out[5]);

+    Bit (in=in[6], load=load, out=out[6]);

+    Bit (in=in[7], load=load, out=out[7]);

+    Bit (in=in[8], load=load, out=out[8]);

+    Bit (in=in[9], load=load, out=out[9]);

+    Bit (in=in[10], load=load, out=out[10]);

+    Bit (in=in[11], load=load, out=out[11]);

+    Bit (in=in[12], load=load, out=out[12]);

+    Bit (in=in[13], load=load, out=out[13]);

+    Bit (in=in[14], load=load, out=out[14]);

+    Bit (in=in[15], load=load, out=out[15]);

+}