rearranged the dir for github

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

9 files changed, 0 insertions, 253 deletions

diff --git a/projects/04/fill/Fill.asm b/projects/04/fill/Fill.asm
deleted file mode 100644
index 16d63e2..0000000
--- a/projects/04/fill/Fill.asm
+++ /dev/null
@@ -1,76 +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/04/Fill.asm

-

-// Runs an infinite loop that listens to the keyboard input.

-// When a key is pressed (any key), the program blackens the screen,

-// i.e. writes "black" in every pixel;

-// the screen should remain fully black as long as the key is pressed. 

-// When no key is pressed, the program clears the screen, i.e. writes

-// "white" in every pixel;

-// the screen should remain fully clear as long as no key is pressed.

-

-// Put your code here.

-

-(BEGIN)

-@KBD

-D=M

-

-@BLACK

-D;JNE

-

-@WHITE

-0;JMP

-

-(BLACK)

-@8191

-D=A

-@i

-M=D

-

-(LOOPB)

-@i

-D=M

-@j

-M=D

-@SCREEN

-D=A

-@j

-M=M+D

-A=M

-M=-1

-@i

-M=M-1

-D=M

-@LOOPB

-D+1;JGT

-

-@BEGIN

-0;JMP

-

-(WHITE)

-@8191

-D=A

-@i

-M=D

-

-(LOOPW)

-@i

-D=M

-@j

-M=D

-@SCREEN

-D=A

-@j

-M=M+D

-A=M

-M=0

-@i

-M=M-1

-D=M

-@LOOPW

-D+1;JGT

-

-@BEGIN

-0;JMP

diff --git a/projects/04/fill/Fill.tst b/projects/04/fill/Fill.tst
deleted file mode 100644
index e8bb385..0000000
--- a/projects/04/fill/Fill.tst
+++ /dev/null
@@ -1,11 +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/04/fill/Fill.tst

-

-load Fill.asm;

-echo "Make sure that 'No Animation' is selected. Then, select the keyboard, press any key for some time, and inspect the screen.";

-

-repeat {

-  ticktock;

-}

diff --git a/projects/04/fill/FillAutomatic.cmp b/projects/04/fill/FillAutomatic.cmp
deleted file mode 100644
index a71db27..0000000
--- a/projects/04/fill/FillAutomatic.cmp
+++ /dev/null
@@ -1,4 +0,0 @@
-|RAM[16384]|RAM[17648]|RAM[18349]|RAM[19444]|RAM[20771]|RAM[21031]|RAM[22596]|RAM[23754]|RAM[24575]|
-|       0  |       0  |       0  |       0  |       0  |       0  |       0  |       0  |       0  |
-|      -1  |      -1  |      -1  |      -1  |      -1  |      -1  |      -1  |      -1  |      -1  |
-|       0  |       0  |       0  |       0  |       0  |       0  |       0  |       0  |       0  |
diff --git a/projects/04/fill/FillAutomatic.out b/projects/04/fill/FillAutomatic.out
deleted file mode 100644
index a71db27..0000000
--- a/projects/04/fill/FillAutomatic.out
+++ /dev/null
@@ -1,4 +0,0 @@
-|RAM[16384]|RAM[17648]|RAM[18349]|RAM[19444]|RAM[20771]|RAM[21031]|RAM[22596]|RAM[23754]|RAM[24575]|
-|       0  |       0  |       0  |       0  |       0  |       0  |       0  |       0  |       0  |
-|      -1  |      -1  |      -1  |      -1  |      -1  |      -1  |      -1  |      -1  |      -1  |
-|       0  |       0  |       0  |       0  |       0  |       0  |       0  |       0  |       0  |
diff --git a/projects/04/fill/FillAutomatic.tst b/projects/04/fill/FillAutomatic.tst
deleted file mode 100644
index fbc29a0..0000000
--- a/projects/04/fill/FillAutomatic.tst
+++ /dev/null
@@ -1,37 +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/04/fill/FillAutomatic
-
-// This script can be used to test the Fill program automatically, 
-// rather than interactively. Specifically, the script sets the keyboard
-// memory map (RAM[24576]) to 0, 1, and then again to 0. This simulates the 
-// acts of leaving the keyboard untouched, pressing some key, and then releasing
-// the key. After each on of these simulated events, the script outputs the values
-// of some selected registers from the screen memory map (RAM[16384]-RAM[24576]).
-// This is done in order to test that these registers are set to 000...0 or 111....1, 
-// as mandated by how the Fill program should react to the keyboard events.
-
-load Fill.asm,
-output-file FillAutomatic.out,
-compare-to FillAutomatic.cmp,
-output-list RAM[16384]%D2.6.2 RAM[17648]%D2.6.2 RAM[18349]%D2.6.2 RAM[19444]%D2.6.2 RAM[20771]%D2.6.2 RAM[21031]%D2.6.2 RAM[22596]%D2.6.2 RAM[23754]%D2.6.2 RAM[24575]%D2.6.2;
-
-set RAM[24576] 0,    // the keyboard is untouched
-repeat 1000000 {
-  ticktock;
-}
-output;              // test that the screen is white
-
-set RAM[24576] 1,    // a keyboard key is pressed
-repeat 1000000 {
-  ticktock;
-}
-output;              // test that the screen is black
-
-set RAM[24576] 0,    // they keyboard in untouched
-repeat 1000000 {
-  ticktock;
-}
-output;              // test that the screen is white
-
diff --git a/projects/04/mult/Mult.asm b/projects/04/mult/Mult.asm
deleted file mode 100644
index 50bbba0..0000000
--- a/projects/04/mult/Mult.asm
+++ /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/04/Mult.asm

-

-// Multiplies R0 and R1 and stores the result in R2.

-// (R0, R1, R2 refer to RAM[0], RAM[1], and RAM[2], respectively.)

-

-// Put your code here.

-

-@i

-M=0

-@R2

-M=0

-

-(LOOP)

-@i

-M=M+1

-D=M

-@R0

-D=D-M

-@END

-D;JGT

-@R1

-D=M

-@R2

-M=M+D

-@LOOP

-0;JMP

-

-(END)

-@END

-0;JMP

diff --git a/projects/04/mult/Mult.cmp b/projects/04/mult/Mult.cmp
deleted file mode 100644
index 296b5fb..0000000
--- a/projects/04/mult/Mult.cmp
+++ /dev/null
@@ -1,7 +0,0 @@
-|  RAM[0]  |  RAM[1]  |  RAM[2]  |

-|       0  |       0  |       0  |

-|       1  |       0  |       0  |

-|       0  |       2  |       0  |

-|       3  |       1  |       3  |

-|       2  |       4  |       8  |

-|       6  |       7  |      42  |
\ No newline at end of file
diff --git a/projects/04/mult/Mult.out b/projects/04/mult/Mult.out
deleted file mode 100644
index e31b5df..0000000
--- a/projects/04/mult/Mult.out
+++ /dev/null
@@ -1,7 +0,0 @@
-|  RAM[0]  |  RAM[1]  |  RAM[2]  |
-|       0  |       0  |       0  |
-|       1  |       0  |       0  |
-|       0  |       2  |       0  |
-|       3  |       1  |       3  |
-|       2  |       4  |       8  |
-|       6  |       7  |      42  |
diff --git a/projects/04/mult/Mult.tst b/projects/04/mult/Mult.tst
deleted file mode 100644
index 9bf4fa8..0000000
--- a/projects/04/mult/Mult.tst
+++ /dev/null
@@ -1,74 +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/04/mult/Mult.tst

-

-load Mult.asm,

-output-file Mult.out,

-compare-to Mult.cmp,

-output-list RAM[0]%D2.6.2 RAM[1]%D2.6.2 RAM[2]%D2.6.2;

-

-set RAM[0] 0,   // Set test arguments

-set RAM[1] 0,

-set RAM[2] -1;  // Test that program initialized product to 0

-repeat 20 {

-  ticktock;

-}

-set RAM[0] 0,   // Restore arguments in case program used them as loop counter

-set RAM[1] 0,

-output;

-

-set PC 0,

-set RAM[0] 1,   // Set test arguments

-set RAM[1] 0,

-set RAM[2] -1;  // Ensure that program initialized product to 0

-repeat 50 {

-  ticktock;

-}

-set RAM[0] 1,   // Restore arguments in case program used them as loop counter

-set RAM[1] 0,

-output;

-

-set PC 0,

-set RAM[0] 0,   // Set test arguments

-set RAM[1] 2,

-set RAM[2] -1;  // Ensure that program initialized product to 0

-repeat 80 {

-  ticktock;

-}

-set RAM[0] 0,   // Restore arguments in case program used them as loop counter

-set RAM[1] 2,

-output;

-

-set PC 0,

-set RAM[0] 3,   // Set test arguments

-set RAM[1] 1,

-set RAM[2] -1;  // Ensure that program initialized product to 0

-repeat 120 {

-  ticktock;

-}

-set RAM[0] 3,   // Restore arguments in case program used them as loop counter

-set RAM[1] 1,

-output;

-

-set PC 0,

-set RAM[0] 2,   // Set test arguments

-set RAM[1] 4,

-set RAM[2] -1;  // Ensure that program initialized product to 0

-repeat 150 {

-  ticktock;

-}

-set RAM[0] 2,   // Restore arguments in case program used them as loop counter

-set RAM[1] 4,

-output;

-

-set PC 0,

-set RAM[0] 6,   // Set test arguments

-set RAM[1] 7,

-set RAM[2] -1;  // Ensure that program initialized product to 0

-repeat 210 {

-  ticktock;

-}

-set RAM[0] 6,   // Restore arguments in case program used them as loop counter

-set RAM[1] 7,

-output;