rearranged the dir for github

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

23 files changed, 0 insertions, 1193 deletions

diff --git a/projects/02/ALU-nostat.cmp b/projects/02/ALU-nostat.cmp
deleted file mode 100644
index 976ab78..0000000
--- a/projects/02/ALU-nostat.cmp
+++ /dev/null
@@ -1,37 +0,0 @@
-|        x         |        y         |zx |nx |zy |ny | f |no |       out        |

-| 0000000000000000 | 1111111111111111 | 1 | 0 | 1 | 0 | 1 | 0 | 0000000000000000 |

-| 0000000000000000 | 1111111111111111 | 1 | 1 | 1 | 1 | 1 | 1 | 0000000000000001 |

-| 0000000000000000 | 1111111111111111 | 1 | 1 | 1 | 0 | 1 | 0 | 1111111111111111 |

-| 0000000000000000 | 1111111111111111 | 0 | 0 | 1 | 1 | 0 | 0 | 0000000000000000 |

-| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 0 | 0 | 0 | 1111111111111111 |

-| 0000000000000000 | 1111111111111111 | 0 | 0 | 1 | 1 | 0 | 1 | 1111111111111111 |

-| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 0 | 0 | 1 | 0000000000000000 |

-| 0000000000000000 | 1111111111111111 | 0 | 0 | 1 | 1 | 1 | 1 | 0000000000000000 |

-| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 0 | 1 | 1 | 0000000000000001 |

-| 0000000000000000 | 1111111111111111 | 0 | 1 | 1 | 1 | 1 | 1 | 0000000000000001 |

-| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 1 | 1 | 1 | 0000000000000000 |

-| 0000000000000000 | 1111111111111111 | 0 | 0 | 1 | 1 | 1 | 0 | 1111111111111111 |

-| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 0 | 1 | 0 | 1111111111111110 |

-| 0000000000000000 | 1111111111111111 | 0 | 0 | 0 | 0 | 1 | 0 | 1111111111111111 |

-| 0000000000000000 | 1111111111111111 | 0 | 1 | 0 | 0 | 1 | 1 | 0000000000000001 |

-| 0000000000000000 | 1111111111111111 | 0 | 0 | 0 | 1 | 1 | 1 | 1111111111111111 |

-| 0000000000000000 | 1111111111111111 | 0 | 0 | 0 | 0 | 0 | 0 | 0000000000000000 |

-| 0000000000000000 | 1111111111111111 | 0 | 1 | 0 | 1 | 0 | 1 | 1111111111111111 |

-| 0101101110100000 | 0001111011010010 | 1 | 0 | 1 | 0 | 1 | 0 | 0000000000000000 |

-| 0101101110100000 | 0001111011010010 | 1 | 1 | 1 | 1 | 1 | 1 | 0000000000000001 |

-| 0101101110100000 | 0001111011010010 | 1 | 1 | 1 | 0 | 1 | 0 | 1111111111111111 |

-| 0101101110100000 | 0001111011010010 | 0 | 0 | 1 | 1 | 0 | 0 | 0101101110100000 |

-| 0101101110100000 | 0001111011010010 | 1 | 1 | 0 | 0 | 0 | 0 | 0001111011010010 |

-| 0101101110100000 | 0001111011010010 | 0 | 0 | 1 | 1 | 0 | 1 | 1010010001011111 |

-| 0101101110100000 | 0001111011010010 | 1 | 1 | 0 | 0 | 0 | 1 | 1110000100101101 |

-| 0101101110100000 | 0001111011010010 | 0 | 0 | 1 | 1 | 1 | 1 | 1010010001100000 |

-| 0101101110100000 | 0001111011010010 | 1 | 1 | 0 | 0 | 1 | 1 | 1110000100101110 |

-| 0101101110100000 | 0001111011010010 | 0 | 1 | 1 | 1 | 1 | 1 | 0101101110100001 |

-| 0101101110100000 | 0001111011010010 | 1 | 1 | 0 | 1 | 1 | 1 | 0001111011010011 |

-| 0101101110100000 | 0001111011010010 | 0 | 0 | 1 | 1 | 1 | 0 | 0101101110011111 |

-| 0101101110100000 | 0001111011010010 | 1 | 1 | 0 | 0 | 1 | 0 | 0001111011010001 |

-| 0101101110100000 | 0001111011010010 | 0 | 0 | 0 | 0 | 1 | 0 | 0111101001110010 |

-| 0101101110100000 | 0001111011010010 | 0 | 1 | 0 | 0 | 1 | 1 | 0011110011001110 |

-| 0101101110100000 | 0001111011010010 | 0 | 0 | 0 | 1 | 1 | 1 | 1100001100110010 |

-| 0101101110100000 | 0001111011010010 | 0 | 0 | 0 | 0 | 0 | 0 | 0001101010000000 |

-| 0101101110100000 | 0001111011010010 | 0 | 1 | 0 | 1 | 0 | 1 | 0101111111110010 |

diff --git a/projects/02/ALU-nostat.tst b/projects/02/ALU-nostat.tst
deleted file mode 100644
index fa3e448..0000000
--- a/projects/02/ALU-nostat.tst
+++ /dev/null
@@ -1,353 +0,0 @@
-// This file is part of the materials accompanying the book 

-// "The Elements of Computing Systems" by Nisan and Schocken, 

-// MIT Press. Book site: www.idc.ac.il/tecs

-// File name: projects/02/ALU-nostat.tst

-

-// ALU-nostat.tst provides a partial test of the ALU chip.

-// It IS NOT a replacement for ALU.tst.

-

-// ALU-nostat.tst tests only the computation part of the ALU.

-// The 'zr' and 'ng' status outputs are ignored.

-

-// This test lets you concentrate on getting the ALU computation right without the

-// additional task of handling the status outputs.

-

-// Once your ALU passes ALU-nostat.tst you need to test it with ALU.tst.

-// This way, any comparison failures during ALU.tst will be caused by errors in

-// the handling of the 'zr' and 'ng' status outputs.

-

-load ALU.hdl,

-output-file ALU-nostat.out,

-compare-to ALU-nostat.cmp,

-output-list x%B1.16.1 y%B1.16.1 zx%B1.1.1 nx%B1.1.1 zy%B1.1.1 

-            ny%B1.1.1 f%B1.1.1 no%B1.1.1 out%B1.16.1;

-

-set x %B0000000000000000,

-set y %B1111111111111111,

-

-set zx 1,

-set nx 0,

-set zy 1,

-set ny 0,

-set f  1,

-set no 0,

-eval,

-output;

-

-set zx 1,

-set nx 1,

-set zy 1,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-set zx 1,

-set nx 1,

-set zy 1,

-set ny 0,

-set f  1,

-set no 0,

-eval,

-output;

-

-set zx 0,

-set nx 0,

-set zy 1,

-set ny 1,

-set f  0,

-set no 0,

-eval,

-output;

-

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  0,

-set no 0,

-eval,

-output;

-

-set zx 0,

-set nx 0,

-set zy 1,

-set ny 1,

-set f  0,

-set no 1,

-eval,

-output;

-

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  0,

-set no 1,

-eval,

-output;

-

-set zx 0,

-set nx 0,

-set zy 1,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  1,

-set no 1,

-eval,

-output;

-

-set zx 0,

-set nx 1,

-set zy 1,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-set zx 0,

-set nx 0,

-set zy 1,

-set ny 1,

-set f  1,

-set no 0,

-eval,

-output;

-

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  1,

-set no 0,

-eval,

-output;

-

-set zx 0,

-set nx 0,

-set zy 0,

-set ny 0,

-set f  1,

-set no 0,

-eval,

-output;

-

-set zx 0,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  1,

-set no 1,

-eval,

-output;

-

-set zx 0,

-set nx 0,

-set zy 0,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-set zx 0,

-set nx 0,

-set zy 0,

-set ny 0,

-set f  0,

-set no 0,

-eval,

-output;

-

-set zx 0,

-set nx 1,

-set zy 0,

-set ny 1,

-set f  0,

-set no 1,

-eval,

-output;

-

-set x %B101101110100000,

-set y %B001111011010010,

-

-set zx 1,

-set nx 0,

-set zy 1,

-set ny 0,

-set f  1,

-set no 0,

-eval,

-output;

-

-set zx 1,

-set nx 1,

-set zy 1,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-set zx 1,

-set nx 1,

-set zy 1,

-set ny 0,

-set f  1,

-set no 0,

-eval,

-output;

-

-set zx 0,

-set nx 0,

-set zy 1,

-set ny 1,

-set f  0,

-set no 0,

-eval,

-output;

-

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  0,

-set no 0,

-eval,

-output;

-

-set zx 0,

-set nx 0,

-set zy 1,

-set ny 1,

-set f  0,

-set no 1,

-eval,

-output;

-

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  0,

-set no 1,

-eval,

-output;

-

-set zx 0,

-set nx 0,

-set zy 1,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  1,

-set no 1,

-eval,

-output;

-

-set zx 0,

-set nx 1,

-set zy 1,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-set zx 0,

-set nx 0,

-set zy 1,

-set ny 1,

-set f  1,

-set no 0,

-eval,

-output;

-

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  1,

-set no 0,

-eval,

-output;

-

-set zx 0,

-set nx 0,

-set zy 0,

-set ny 0,

-set f  1,

-set no 0,

-eval,

-output;

-

-set zx 0,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  1,

-set no 1,

-eval,

-output;

-

-set zx 0,

-set nx 0,

-set zy 0,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-set zx 0,

-set nx 0,

-set zy 0,

-set ny 0,

-set f  0,

-set no 0,

-eval,

-output;

-

-set zx 0,

-set nx 1,

-set zy 0,

-set ny 1,

-set f  0,

-set no 1,

-eval,

-output;

diff --git a/projects/02/ALU.cmp b/projects/02/ALU.cmp
deleted file mode 100644
index 2ec3a55..0000000
--- a/projects/02/ALU.cmp
+++ /dev/null
@@ -1,37 +0,0 @@
-|        x         |        y         |zx |nx |zy |ny | f |no |       out        |zr |ng |

-| 0000000000000000 | 1111111111111111 | 1 | 0 | 1 | 0 | 1 | 0 | 0000000000000000 | 1 | 0 |

-| 0000000000000000 | 1111111111111111 | 1 | 1 | 1 | 1 | 1 | 1 | 0000000000000001 | 0 | 0 |

-| 0000000000000000 | 1111111111111111 | 1 | 1 | 1 | 0 | 1 | 0 | 1111111111111111 | 0 | 1 |

-| 0000000000000000 | 1111111111111111 | 0 | 0 | 1 | 1 | 0 | 0 | 0000000000000000 | 1 | 0 |

-| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 0 | 0 | 0 | 1111111111111111 | 0 | 1 |

-| 0000000000000000 | 1111111111111111 | 0 | 0 | 1 | 1 | 0 | 1 | 1111111111111111 | 0 | 1 |

-| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 0 | 0 | 1 | 0000000000000000 | 1 | 0 |

-| 0000000000000000 | 1111111111111111 | 0 | 0 | 1 | 1 | 1 | 1 | 0000000000000000 | 1 | 0 |

-| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 0 | 1 | 1 | 0000000000000001 | 0 | 0 |

-| 0000000000000000 | 1111111111111111 | 0 | 1 | 1 | 1 | 1 | 1 | 0000000000000001 | 0 | 0 |

-| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 1 | 1 | 1 | 0000000000000000 | 1 | 0 |

-| 0000000000000000 | 1111111111111111 | 0 | 0 | 1 | 1 | 1 | 0 | 1111111111111111 | 0 | 1 |

-| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 0 | 1 | 0 | 1111111111111110 | 0 | 1 |

-| 0000000000000000 | 1111111111111111 | 0 | 0 | 0 | 0 | 1 | 0 | 1111111111111111 | 0 | 1 |

-| 0000000000000000 | 1111111111111111 | 0 | 1 | 0 | 0 | 1 | 1 | 0000000000000001 | 0 | 0 |

-| 0000000000000000 | 1111111111111111 | 0 | 0 | 0 | 1 | 1 | 1 | 1111111111111111 | 0 | 1 |

-| 0000000000000000 | 1111111111111111 | 0 | 0 | 0 | 0 | 0 | 0 | 0000000000000000 | 1 | 0 |

-| 0000000000000000 | 1111111111111111 | 0 | 1 | 0 | 1 | 0 | 1 | 1111111111111111 | 0 | 1 |

-| 0000000000010001 | 0000000000000011 | 1 | 0 | 1 | 0 | 1 | 0 | 0000000000000000 | 1 | 0 |

-| 0000000000010001 | 0000000000000011 | 1 | 1 | 1 | 1 | 1 | 1 | 0000000000000001 | 0 | 0 |

-| 0000000000010001 | 0000000000000011 | 1 | 1 | 1 | 0 | 1 | 0 | 1111111111111111 | 0 | 1 |

-| 0000000000010001 | 0000000000000011 | 0 | 0 | 1 | 1 | 0 | 0 | 0000000000010001 | 0 | 0 |

-| 0000000000010001 | 0000000000000011 | 1 | 1 | 0 | 0 | 0 | 0 | 0000000000000011 | 0 | 0 |

-| 0000000000010001 | 0000000000000011 | 0 | 0 | 1 | 1 | 0 | 1 | 1111111111101110 | 0 | 1 |

-| 0000000000010001 | 0000000000000011 | 1 | 1 | 0 | 0 | 0 | 1 | 1111111111111100 | 0 | 1 |

-| 0000000000010001 | 0000000000000011 | 0 | 0 | 1 | 1 | 1 | 1 | 1111111111101111 | 0 | 1 |

-| 0000000000010001 | 0000000000000011 | 1 | 1 | 0 | 0 | 1 | 1 | 1111111111111101 | 0 | 1 |

-| 0000000000010001 | 0000000000000011 | 0 | 1 | 1 | 1 | 1 | 1 | 0000000000010010 | 0 | 0 |

-| 0000000000010001 | 0000000000000011 | 1 | 1 | 0 | 1 | 1 | 1 | 0000000000000100 | 0 | 0 |

-| 0000000000010001 | 0000000000000011 | 0 | 0 | 1 | 1 | 1 | 0 | 0000000000010000 | 0 | 0 |

-| 0000000000010001 | 0000000000000011 | 1 | 1 | 0 | 0 | 1 | 0 | 0000000000000010 | 0 | 0 |

-| 0000000000010001 | 0000000000000011 | 0 | 0 | 0 | 0 | 1 | 0 | 0000000000010100 | 0 | 0 |

-| 0000000000010001 | 0000000000000011 | 0 | 1 | 0 | 0 | 1 | 1 | 0000000000001110 | 0 | 0 |

-| 0000000000010001 | 0000000000000011 | 0 | 0 | 0 | 1 | 1 | 1 | 1111111111110010 | 0 | 1 |

-| 0000000000010001 | 0000000000000011 | 0 | 0 | 0 | 0 | 0 | 0 | 0000000000000001 | 0 | 0 |

-| 0000000000010001 | 0000000000000011 | 0 | 1 | 0 | 1 | 0 | 1 | 0000000000010011 | 0 | 0 |

diff --git a/projects/02/ALU.hdl b/projects/02/ALU.hdl
deleted file mode 100644
index 47697a0..0000000
--- a/projects/02/ALU.hdl
+++ /dev/null
@@ -1,62 +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/02/ALU.hdl

-

-/**

- * The ALU (Arithmetic Logic Unit).

- * Computes one of the following functions:

- * x+y, x-y, y-x, 0, 1, -1, x, y, -x, -y, !x, !y,

- * x+1, y+1, x-1, y-1, x&y, x|y on two 16-bit inputs, 

- * according to 6 input bits denoted zx,nx,zy,ny,f,no.

- * In addition, the ALU computes two 1-bit outputs:

- * if the ALU output == 0, zr is set to 1; otherwise zr is set to 0;

- * if the ALU output < 0, ng is set to 1; otherwise ng is set to 0.

- */

-

-// Implementation: the ALU logic manipulates the x and y inputs

-// and operates on the resulting values, as follows:

-// if (zx == 1) set x = 0        // 16-bit constant

-// if (nx == 1) set x = !x       // bitwise not

-// if (zy == 1) set y = 0        // 16-bit constant

-// if (ny == 1) set y = !y       // bitwise not

-// if (f == 1)  set out = x + y  // integer 2's complement addition

-// if (f == 0)  set out = x & y  // bitwise and

-// if (no == 1) set out = !out   // bitwise not

-// if (out == 0) set zr = 1

-// if (out < 0) set ng = 1

-

-CHIP ALU {

-    IN  

-        x[16], y[16],  // 16-bit inputs        

-        zx, // zero the x input?

-        nx, // negate the x input?

-        zy, // zero the y input?

-        ny, // negate the y input?

-        f,  // compute out = x + y (if 1) or x & y (if 0)

-        no; // negate the out output?

-

-    OUT 

-        out[16], // 16-bit output

-        zr, // 1 if (out == 0), 0 otherwise

-        ng; // 1 if (out < 0),  0 otherwise

-

-    PARTS:

-   // Put you code here:

-    Mux16 (a=x, b[0..15]=false, sel=zx, out=x1);

-    Not16 (in=x1, out=notx1);

-    Mux16 (a=x1, b=notx1, sel=nx, out=x2);

-    Mux16 (a=y, b[0..15]=false, sel=zy, out=y1);

-    Not16 (in=y1, out=noty1);

-    Mux16 (a=y1, b=noty1, sel=ny, out=y2);

-    Add16 (a=x2, b=y2, out=x2py2);

-    And16 (a=x2, b=y2, out=x2ay2);

-    Mux16 (a=x2ay2, b=x2py2, sel=f, out=xy);

-    Not16 (in=xy, out=notxy);

-    Mux16 (a=xy, b=notxy, sel=no, out=out, out[0..7]=out1, out[8..15]=out2, out[15]=msbout);

-    Or8Way (in=out1, out=z1);

-    Or8Way (in=out1, out=z2); //some potential pitfall w.r.t. subbusing see https://www.coursera.org/learn/build-a-computer/discussions/weeks/2/threads/9VYr3LzkEeeK2BJ0oEsgKA

-    Or (a=z1, b=z2, out=z);

-    Not (in=z, out=zr);

-    And (a=msbout, b=true, out=ng);

-}

diff --git a/projects/02/ALU.out b/projects/02/ALU.out
deleted file mode 100644
index 2424a73..0000000
--- a/projects/02/ALU.out
+++ /dev/null
@@ -1,37 +0,0 @@
-|        x         |        y         |zx |nx |zy |ny | f |no |       out        |zr |ng |
-| 0000000000000000 | 1111111111111111 | 1 | 0 | 1 | 0 | 1 | 0 | 0000000000000000 | 1 | 0 |
-| 0000000000000000 | 1111111111111111 | 1 | 1 | 1 | 1 | 1 | 1 | 0000000000000001 | 0 | 0 |
-| 0000000000000000 | 1111111111111111 | 1 | 1 | 1 | 0 | 1 | 0 | 1111111111111111 | 0 | 1 |
-| 0000000000000000 | 1111111111111111 | 0 | 0 | 1 | 1 | 0 | 0 | 0000000000000000 | 1 | 0 |
-| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 0 | 0 | 0 | 1111111111111111 | 0 | 1 |
-| 0000000000000000 | 1111111111111111 | 0 | 0 | 1 | 1 | 0 | 1 | 1111111111111111 | 0 | 1 |
-| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 0 | 0 | 1 | 0000000000000000 | 1 | 0 |
-| 0000000000000000 | 1111111111111111 | 0 | 0 | 1 | 1 | 1 | 1 | 0000000000000000 | 1 | 0 |
-| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 0 | 1 | 1 | 0000000000000001 | 0 | 0 |
-| 0000000000000000 | 1111111111111111 | 0 | 1 | 1 | 1 | 1 | 1 | 0000000000000001 | 0 | 0 |
-| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 1 | 1 | 1 | 0000000000000000 | 1 | 0 |
-| 0000000000000000 | 1111111111111111 | 0 | 0 | 1 | 1 | 1 | 0 | 1111111111111111 | 0 | 1 |
-| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 0 | 1 | 0 | 1111111111111110 | 0 | 1 |
-| 0000000000000000 | 1111111111111111 | 0 | 0 | 0 | 0 | 1 | 0 | 1111111111111111 | 0 | 1 |
-| 0000000000000000 | 1111111111111111 | 0 | 1 | 0 | 0 | 1 | 1 | 0000000000000001 | 0 | 0 |
-| 0000000000000000 | 1111111111111111 | 0 | 0 | 0 | 1 | 1 | 1 | 1111111111111111 | 0 | 1 |
-| 0000000000000000 | 1111111111111111 | 0 | 0 | 0 | 0 | 0 | 0 | 0000000000000000 | 1 | 0 |
-| 0000000000000000 | 1111111111111111 | 0 | 1 | 0 | 1 | 0 | 1 | 1111111111111111 | 0 | 1 |
-| 0000000000010001 | 0000000000000011 | 1 | 0 | 1 | 0 | 1 | 0 | 0000000000000000 | 1 | 0 |
-| 0000000000010001 | 0000000000000011 | 1 | 1 | 1 | 1 | 1 | 1 | 0000000000000001 | 0 | 0 |
-| 0000000000010001 | 0000000000000011 | 1 | 1 | 1 | 0 | 1 | 0 | 1111111111111111 | 0 | 1 |
-| 0000000000010001 | 0000000000000011 | 0 | 0 | 1 | 1 | 0 | 0 | 0000000000010001 | 0 | 0 |
-| 0000000000010001 | 0000000000000011 | 1 | 1 | 0 | 0 | 0 | 0 | 0000000000000011 | 0 | 0 |
-| 0000000000010001 | 0000000000000011 | 0 | 0 | 1 | 1 | 0 | 1 | 1111111111101110 | 0 | 1 |
-| 0000000000010001 | 0000000000000011 | 1 | 1 | 0 | 0 | 0 | 1 | 1111111111111100 | 0 | 1 |
-| 0000000000010001 | 0000000000000011 | 0 | 0 | 1 | 1 | 1 | 1 | 1111111111101111 | 0 | 1 |
-| 0000000000010001 | 0000000000000011 | 1 | 1 | 0 | 0 | 1 | 1 | 1111111111111101 | 0 | 1 |
-| 0000000000010001 | 0000000000000011 | 0 | 1 | 1 | 1 | 1 | 1 | 0000000000010010 | 0 | 0 |
-| 0000000000010001 | 0000000000000011 | 1 | 1 | 0 | 1 | 1 | 1 | 0000000000000100 | 0 | 0 |
-| 0000000000010001 | 0000000000000011 | 0 | 0 | 1 | 1 | 1 | 0 | 0000000000010000 | 0 | 0 |
-| 0000000000010001 | 0000000000000011 | 1 | 1 | 0 | 0 | 1 | 0 | 0000000000000010 | 0 | 0 |
-| 0000000000010001 | 0000000000000011 | 0 | 0 | 0 | 0 | 1 | 0 | 0000000000010100 | 0 | 0 |
-| 0000000000010001 | 0000000000000011 | 0 | 1 | 0 | 0 | 1 | 1 | 0000000000001110 | 0 | 0 |
-| 0000000000010001 | 0000000000000011 | 0 | 0 | 0 | 1 | 1 | 1 | 1111111111110010 | 0 | 1 |
-| 0000000000010001 | 0000000000000011 | 0 | 0 | 0 | 0 | 0 | 0 | 0000000000000001 | 0 | 0 |
-| 0000000000010001 | 0000000000000011 | 0 | 1 | 0 | 1 | 0 | 1 | 0000000000010011 | 0 | 0 |
diff --git a/projects/02/ALU.tst b/projects/02/ALU.tst
deleted file mode 100644
index 9e665b0..0000000
--- a/projects/02/ALU.tst
+++ /dev/null
@@ -1,377 +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/02/ALU.tst

-

-load ALU.hdl,

-output-file ALU.out,

-compare-to ALU.cmp,

-output-list x%B1.16.1 y%B1.16.1 zx%B1.1.1 nx%B1.1.1 zy%B1.1.1 

-            ny%B1.1.1 f%B1.1.1 no%B1.1.1 out%B1.16.1 zr%B1.1.1

-            ng%B1.1.1;

-

-set x %B0000000000000000,  // x = 0

-set y %B1111111111111111;  // y = -1

-

-// Compute 0

-set zx 1,

-set nx 0,

-set zy 1,

-set ny 0,

-set f  1,

-set no 0,

-eval,

-output;

-

-// Compute 1

-set zx 1,

-set nx 1,

-set zy 1,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-// Compute -1

-set zx 1,

-set nx 1,

-set zy 1,

-set ny 0,

-set f  1,

-set no 0,

-eval,

-output;

-

-// Compute x

-set zx 0,

-set nx 0,

-set zy 1,

-set ny 1,

-set f  0,

-set no 0,

-eval,

-output;

-

-// Compute y

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  0,

-set no 0,

-eval,

-output;

-

-// Compute !x

-set zx 0,

-set nx 0,

-set zy 1,

-set ny 1,

-set f  0,

-set no 1,

-eval,

-output;

-

-// Compute !y

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  0,

-set no 1,

-eval,

-output;

-

-// Compute -x

-set zx 0,

-set nx 0,

-set zy 1,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-// Compute -y

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  1,

-set no 1,

-eval,

-output;

-

-// Compute x + 1

-set zx 0,

-set nx 1,

-set zy 1,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-// Compute y + 1

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-// Compute x - 1

-set zx 0,

-set nx 0,

-set zy 1,

-set ny 1,

-set f  1,

-set no 0,

-eval,

-output;

-

-// Compute y - 1

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  1,

-set no 0,

-eval,

-output;

-

-// Compute x + y

-set zx 0,

-set nx 0,

-set zy 0,

-set ny 0,

-set f  1,

-set no 0,

-eval,

-output;

-

-// Compute x - y

-set zx 0,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  1,

-set no 1,

-eval,

-output;

-

-// Compute y - x

-set zx 0,

-set nx 0,

-set zy 0,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-// Compute x & y

-set zx 0,

-set nx 0,

-set zy 0,

-set ny 0,

-set f  0,

-set no 0,

-eval,

-output;

-

-// Compute x | y

-set zx 0,

-set nx 1,

-set zy 0,

-set ny 1,

-set f  0,

-set no 1,

-eval,

-output;

-

-set x %B000000000010001,  // x = 17

-set y %B000000000000011;  // y =  3

-

-// Compute 0

-set zx 1,

-set nx 0,

-set zy 1,

-set ny 0,

-set f  1,

-set no 0,

-eval,

-output;

-

-// Compute 1

-set zx 1,

-set nx 1,

-set zy 1,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-// Compute -1

-set zx 1,

-set nx 1,

-set zy 1,

-set ny 0,

-set f  1,

-set no 0,

-eval,

-output;

-

-// Compute x

-set zx 0,

-set nx 0,

-set zy 1,

-set ny 1,

-set f  0,

-set no 0,

-eval,

-output;

-

-// Compute y

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  0,

-set no 0,

-eval,

-output;

-

-// Compute !x

-set zx 0,

-set nx 0,

-set zy 1,

-set ny 1,

-set f  0,

-set no 1,

-eval,

-output;

-

-// Compute !y

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  0,

-set no 1,

-eval,

-output;

-

-// Compute -x

-set zx 0,

-set nx 0,

-set zy 1,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-// Compute -y

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  1,

-set no 1,

-eval,

-output;

-

-// Compute x + 1

-set zx 0,

-set nx 1,

-set zy 1,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-// Compute y + 1

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-// Compute x - 1

-set zx 0,

-set nx 0,

-set zy 1,

-set ny 1,

-set f  1,

-set no 0,

-eval,

-output;

-

-// Compute y - 1

-set zx 1,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  1,

-set no 0,

-eval,

-output;

-

-// Compute x + y

-set zx 0,

-set nx 0,

-set zy 0,

-set ny 0,

-set f  1,

-set no 0,

-eval,

-output;

-

-// Compute x - y

-set zx 0,

-set nx 1,

-set zy 0,

-set ny 0,

-set f  1,

-set no 1,

-eval,

-output;

-

-// Compute y - x

-set zx 0,

-set nx 0,

-set zy 0,

-set ny 1,

-set f  1,

-set no 1,

-eval,

-output;

-

-// Compute x & y

-set zx 0,

-set nx 0,

-set zy 0,

-set ny 0,

-set f  0,

-set no 0,

-eval,

-output;

-

-// Compute x | y

-set zx 0,

-set nx 1,

-set zy 0,

-set ny 1,

-set f  0,

-set no 1,

-eval,

-output;

diff --git a/projects/02/Add16.cmp b/projects/02/Add16.cmp
deleted file mode 100644
index 76d069c..0000000
--- a/projects/02/Add16.cmp
+++ /dev/null
@@ -1,7 +0,0 @@
-|        a         |        b         |       out        |

-| 0000000000000000 | 0000000000000000 | 0000000000000000 |

-| 0000000000000000 | 1111111111111111 | 1111111111111111 |

-| 1111111111111111 | 1111111111111111 | 1111111111111110 |

-| 1010101010101010 | 0101010101010101 | 1111111111111111 |

-| 0011110011000011 | 0000111111110000 | 0100110010110011 |

-| 0001001000110100 | 1001100001110110 | 1010101010101010 |

diff --git a/projects/02/Add16.hdl b/projects/02/Add16.hdl
deleted file mode 100644
index ea3cb80..0000000
--- a/projects/02/Add16.hdl
+++ /dev/null
@@ -1,33 +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/02/Adder16.hdl

-

-/**

- * Adds two 16-bit values.

- * The most significant carry bit is ignored.

- */

-

-CHIP Add16 {

-    IN a[16], b[16];

-    OUT out[16];

-

-    PARTS:

-   // Put you code here:

-   HalfAdder (a=a[0], b=b[0], sum=out[0], carry=carry0);

-   FullAdder (a=a[1], b=b[1], c=carry0, sum=out[1], carry=carry1);

-   FullAdder (a=a[2], b=b[2], c=carry1, sum=out[2], carry=carry2);

-   FullAdder (a=a[3], b=b[3], c=carry2, sum=out[3], carry=carry3);

-   FullAdder (a=a[4], b=b[4], c=carry3, sum=out[4], carry=carry4);

-   FullAdder (a=a[5], b=b[5], c=carry4, sum=out[5], carry=carry5);

-   FullAdder (a=a[6], b=b[6], c=carry5, sum=out[6], carry=carry6);

-   FullAdder (a=a[7], b=b[7], c=carry6, sum=out[7], carry=carry7);

-   FullAdder (a=a[8], b=b[8], c=carry7, sum=out[8], carry=carry8);

-   FullAdder (a=a[9], b=b[9], c=carry8, sum=out[9], carry=carry9);

-   FullAdder (a=a[10], b=b[10], c=carry9, sum=out[10], carry=carry10);

-   FullAdder (a=a[11], b=b[11], c=carry10, sum=out[11], carry=carry11);

-   FullAdder (a=a[12], b=b[12], c=carry11, sum=out[12], carry=carry12);

-   FullAdder (a=a[13], b=b[13], c=carry12, sum=out[13], carry=carry13);

-   FullAdder (a=a[14], b=b[14], c=carry13, sum=out[14], carry=carry14);

-   FullAdder (a=a[15], b=b[15], c=carry14, sum=out[15], carry=carry15);

-}

diff --git a/projects/02/Add16.out b/projects/02/Add16.out
deleted file mode 100644
index 20f9c65..0000000
--- a/projects/02/Add16.out
+++ /dev/null
@@ -1,7 +0,0 @@
-|        a         |        b         |       out        |
-| 0000000000000000 | 0000000000000000 | 0000000000000000 |
-| 0000000000000000 | 1111111111111111 | 1111111111111111 |
-| 1111111111111111 | 1111111111111111 | 1111111111111110 |
-| 1010101010101010 | 0101010101010101 | 1111111111111111 |
-| 0011110011000011 | 0000111111110000 | 0100110010110011 |
-| 0001001000110100 | 1001100001110110 | 1010101010101010 |
diff --git a/projects/02/Add16.tst b/projects/02/Add16.tst
deleted file mode 100644
index 85e1be1..0000000
--- a/projects/02/Add16.tst
+++ /dev/null
@@ -1,39 +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/02/Add16.tst

-

-load Add16.hdl,

-output-file Add16.out,

-compare-to Add16.cmp,

-output-list a%B1.16.1 b%B1.16.1 out%B1.16.1;

-

-set a %B0000000000000000,

-set b %B0000000000000000,

-eval,

-output;

-

-set a %B0000000000000000,

-set b %B1111111111111111,

-eval,

-output;

-

-set a %B1111111111111111,

-set b %B1111111111111111,

-eval,

-output;

-

-set a %B1010101010101010,

-set b %B0101010101010101,

-eval,

-output;

-

-set a %B0011110011000011,

-set b %B0000111111110000,

-eval,

-output;

-

-set a %B0001001000110100,

-set b %B1001100001110110,

-eval,

-output;

diff --git a/projects/02/FullAdder.cmp b/projects/02/FullAdder.cmp
deleted file mode 100644
index 84551aa..0000000
--- a/projects/02/FullAdder.cmp
+++ /dev/null
@@ -1,9 +0,0 @@
-|   a   |   b   |   c   |  sum  | carry |

-|   0   |   0   |   0   |   0   |   0   |

-|   0   |   0   |   1   |   1   |   0   |

-|   0   |   1   |   0   |   1   |   0   |

-|   0   |   1   |   1   |   0   |   1   |

-|   1   |   0   |   0   |   1   |   0   |

-|   1   |   0   |   1   |   0   |   1   |

-|   1   |   1   |   0   |   0   |   1   |

-|   1   |   1   |   1   |   1   |   1   |

diff --git a/projects/02/FullAdder.hdl b/projects/02/FullAdder.hdl
deleted file mode 100644
index 451499f..0000000
--- a/projects/02/FullAdder.hdl
+++ /dev/null
@@ -1,20 +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/02/FullAdder.hdl

-

-/**

- * Computes the sum of three bits.

- */

-

-CHIP FullAdder {

-    IN a, b, c;  // 1-bit inputs

-    OUT sum,     // Right bit of a + b + c

-        carry;   // Left bit of a + b + c

-

-    PARTS:

-    // Put you code here:

-    HalfAdder (a=a, b=b, sum=sum1, carry=carry1);

-    HalfAdder (a=sum1, b=c, sum=sum, carry=carry2);

-    Or (a=carry1, b=carry2, out=carry);

-}

diff --git a/projects/02/FullAdder.out b/projects/02/FullAdder.out
deleted file mode 100644
index 610181f..0000000
--- a/projects/02/FullAdder.out
+++ /dev/null
@@ -1,9 +0,0 @@
-|   a   |   b   |   c   |  sum  | carry |
-|   0   |   0   |   0   |   0   |   0   |
-|   0   |   0   |   1   |   1   |   0   |
-|   0   |   1   |   0   |   1   |   0   |
-|   0   |   1   |   1   |   0   |   1   |
-|   1   |   0   |   0   |   1   |   0   |
-|   1   |   0   |   1   |   0   |   1   |
-|   1   |   1   |   0   |   0   |   1   |
-|   1   |   1   |   1   |   1   |   1   |
diff --git a/projects/02/FullAdder.tst b/projects/02/FullAdder.tst
deleted file mode 100644
index 5125cee..0000000
--- a/projects/02/FullAdder.tst
+++ /dev/null
@@ -1,47 +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/02/FullAdder.tst

-

-load FullAdder.hdl,

-output-file FullAdder.out,

-compare-to FullAdder.cmp,

-output-list a%B3.1.3 b%B3.1.3 c%B3.1.3 sum%B3.1.3 carry%B3.1.3;

-

-set a 0,

-set b 0,

-set c 0,

-eval,

-output;

-

-set c 1,

-eval,

-output;

-

-set b 1,

-set c 0,

-eval,

-output;

-

-set c 1,

-eval,

-output;

-

-set a 1,

-set b 0,

-set c 0,

-eval,

-output;

-

-set c 1,

-eval,

-output;

-

-set b 1,

-set c 0,

-eval,

-output;

-

-set c 1,

-eval,

-output;

diff --git a/projects/02/HalfAdder.cmp b/projects/02/HalfAdder.cmp
deleted file mode 100644
index 911c770..0000000
--- a/projects/02/HalfAdder.cmp
+++ /dev/null
@@ -1,5 +0,0 @@
-|   a   |   b   |  sum  | carry |

-|   0   |   0   |   0   |   0   |

-|   0   |   1   |   1   |   0   |

-|   1   |   0   |   1   |   0   |

-|   1   |   1   |   0   |   1   |

diff --git a/projects/02/HalfAdder.hdl b/projects/02/HalfAdder.hdl
deleted file mode 100644
index 0b40509..0000000
--- a/projects/02/HalfAdder.hdl
+++ /dev/null
@@ -1,19 +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/02/HalfAdder.hdl

-

-/**

- * Computes the sum of two bits.

- */

-

-CHIP HalfAdder {

-    IN a, b;    // 1-bit inputs

-    OUT sum,    // Right bit of a + b 

-        carry;  // Left bit of a + b

-

-    PARTS:

-    // Put you code here:

-    Xor (a=a, b=b, out=sum);

-    And (a=a, b=b, out=carry);

-}

diff --git a/projects/02/HalfAdder.out b/projects/02/HalfAdder.out
deleted file mode 100644
index 612c8e3..0000000
--- a/projects/02/HalfAdder.out
+++ /dev/null
@@ -1,5 +0,0 @@
-|   a   |   b   |  sum  | carry |
-|   0   |   0   |   0   |   0   |
-|   0   |   1   |   1   |   0   |
-|   1   |   0   |   1   |   0   |
-|   1   |   1   |   0   |   1   |
diff --git a/projects/02/HalfAdder.tst b/projects/02/HalfAdder.tst
deleted file mode 100644
index 069b8ea..0000000
--- a/projects/02/HalfAdder.tst
+++ /dev/null
@@ -1,29 +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/02/HalfAdder.tst

-

-load HalfAdder.hdl,

-output-file HalfAdder.out,

-compare-to HalfAdder.cmp,

-output-list a%B3.1.3 b%B3.1.3 sum%B3.1.3 carry%B3.1.3;

-

-set a 0,

-set b 0,

-eval,

-output;

-

-set a 0,

-set b 1,

-eval,

-output;

-

-set a 1,

-set b 0,

-eval,

-output;

-

-set a 1,

-set b 1,

-eval,

-output;

diff --git a/projects/02/Inc16.cmp b/projects/02/Inc16.cmp
deleted file mode 100644
index 451f563..0000000
--- a/projects/02/Inc16.cmp
+++ /dev/null
@@ -1,5 +0,0 @@
-|        in        |       out        |

-| 0000000000000000 | 0000000000000001 |

-| 1111111111111111 | 0000000000000000 |

-| 0000000000000101 | 0000000000000110 |

-| 1111111111111011 | 1111111111111100 |

diff --git a/projects/02/Inc16.hdl b/projects/02/Inc16.hdl
deleted file mode 100644
index 8142695..0000000
--- a/projects/02/Inc16.hdl
+++ /dev/null
@@ -1,18 +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/02/Inc16.hdl

-

-/**

- * 16-bit incrementer:

- * out = in + 1 (arithmetic addition)

- */

-

-CHIP Inc16 {

-    IN in[16];

-    OUT out[16];

-

-    PARTS:

-   // Put you code here:

-   Add16 (a=in, b[0]=true, b[1..15]=false, out=out);

-}

diff --git a/projects/02/Inc16.out b/projects/02/Inc16.out
deleted file mode 100644
index 78de1fe..0000000
--- a/projects/02/Inc16.out
+++ /dev/null
@@ -1,5 +0,0 @@
-|        in        |       out        |
-| 0000000000000000 | 0000000000000001 |
-| 1111111111111111 | 0000000000000000 |
-| 0000000000000101 | 0000000000000110 |
-| 1111111111111011 | 1111111111111100 |
diff --git a/projects/02/Inc16.tst b/projects/02/Inc16.tst
deleted file mode 100644
index 8537d86..0000000
--- a/projects/02/Inc16.tst
+++ /dev/null
@@ -1,25 +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/02/Inc16.tst

-

-load Inc16.hdl,

-output-file Inc16.out,

-compare-to Inc16.cmp,

-output-list in%B1.16.1 out%B1.16.1;

-

-set in %B0000000000000000,  // in = 0

-eval,

-output;

-

-set in %B1111111111111111,  // in = -1

-eval,

-output;

-

-set in %B0000000000000101,  // in = 5

-eval,

-output;

-

-set in %B1111111111111011,  // in = -5

-eval,

-output;

diff --git a/projects/02/Test.hdl b/projects/02/Test.hdl
deleted file mode 100644
index 4b12157..0000000
--- a/projects/02/Test.hdl
+++ /dev/null
@@ -1,8 +0,0 @@
-CHIP Test{
-    IN
-        x[16], y;
-    OUT
-        out[16];
-    PARTS:
-        Mux (a=x, b=true, out=out);
-}