rearranged the dir for github

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

1 files changed, 0 insertions, 22 deletions

diff --git a/tools/builtInChips/PC.hdl b/tools/builtInChips/PC.hdl
deleted file mode 100644
index f102d99..0000000
--- a/tools/builtInChips/PC.hdl
+++ /dev/null
@@ -1,22 +0,0 @@
-// This file is part of www.nand2tetris.org

-// and the book "The Elements of Computing Systems"

-// by Nisan and Schocken, MIT Press.

-// File name: tools/builtIn/PC.hdl

-

-/**

- * 16-bit counter with load and reset controls.

- *

- * If reset(t-1) then out(t) = 0

- *    else if load(t-1) then out(t) = in(t-1)

- *         else if inc(t-1) then out(t) = out(t-1) + 1 (integer addition)

- *              else out(t) = out(t-1)

- */

-

-CHIP PC {

-

-    IN  in[16], load, inc, reset;

-    OUT out[16];

-

-    BUILTIN PC;

-    CLOCKED in, load, inc, reset;

-}