5 files changed, 0 insertions, 132 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
-