rearranged the dir for github

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

1 files changed, 0 insertions, 32 deletions

diff --git a/projects/03/a/PC.hdl b/projects/03/a/PC.hdl
deleted file mode 100644
index aba68d1..0000000
--- a/projects/03/a/PC.hdl
+++ /dev/null
@@ -1,32 +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: projects/03/a/PC.hdl

-

-/**

- * A 16-bit counter with load and reset control bits.

- * if      (reset[t] == 1) out[t+1] = 0

- * else if (load[t] == 1)  out[t+1] = in[t]

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

- * else                    out[t+1] = out[t]

- */

-

-CHIP PC {

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

-    OUT out[16];

-

-    PARTS:

-    // Put your code here:

-    Mux16 (a=out5, b=in, sel=load, out=out0);

-    Inc16 (in=out0, out=out1);

-    Mux16 (a=out1, b=out0, sel=load, out=out2);

-    Mux16 (a=out0, b=out2, sel=inc, out=out3);

-    Mux16 (a=out3, b=false, sel=reset, out=out4);

-    Register (in=out4, load=true, out=out5, out=out);

-

-    //Inc16 (in=out4, out=out0);

-    //Mux16 (a=out4, b=out0, sel=inc, out=out1);

-    //Mux16 (a=out1, b=in, sel=load, out=out2);

-    //Mux16 (a=out2, b=false, sel=reset, out=out3);

-    //Register (in=out3, load=true, out=out4, out=out);

-}