12 files changed, 200 insertions, 0 deletions
diff --git a/projects/07/MemoryAccess/BasicTest/BasicTest.cmp b/projects/07/MemoryAccess/BasicTest/BasicTest.cmp
new file mode 100644
index 0000000..538454b
--- /dev/null
+++ b/projects/07/MemoryAccess/BasicTest/BasicTest.cmp
@@ -0,0 +1,2 @@
+|RAM[256]|RAM[300]|RAM[401]|RAM[402]|RAM[3006|RAM[3012|RAM[3015|RAM[11] |
+|    472 |     10 |     21 |     22 |     36 |     42 |     45 |    510 |
diff --git a/projects/07/MemoryAccess/BasicTest/BasicTest.tst b/projects/07/MemoryAccess/BasicTest/BasicTest.tst
new file mode 100644
index 0000000..fa6d9a6
--- /dev/null
+++ b/projects/07/MemoryAccess/BasicTest/BasicTest.tst
@@ -0,0 +1,25 @@
+// 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/07/MemoryAccess/BasicTest/BasicTest.tst
+
+load BasicTest.asm,
+output-file BasicTest.out,
+compare-to BasicTest.cmp,
+output-list RAM[256]%D1.6.1 RAM[300]%D1.6.1 RAM[401]%D1.6.1 
+            RAM[402]%D1.6.1 RAM[3006]%D1.6.1 RAM[3012]%D1.6.1
+            RAM[3015]%D1.6.1 RAM[11]%D1.6.1; 
+
+set RAM[0] 256,   // stack pointer
+set RAM[1] 300,   // base address of the local segment
+set RAM[2] 400,   // base address of the argument segment
+set RAM[3] 3000,  // base address of the this segment
+set RAM[4] 3010,  // base address of the that segment
+
+repeat 600 {      // enough cycles to complete the execution
+  ticktock;
+}
+
+// Outputs the stack base and some values
+// from the tested memory segments
+output;
diff --git a/projects/07/MemoryAccess/BasicTest/BasicTest.vm b/projects/07/MemoryAccess/BasicTest/BasicTest.vm
new file mode 100644
index 0000000..b2f9343
--- /dev/null
+++ b/projects/07/MemoryAccess/BasicTest/BasicTest.vm
@@ -0,0 +1,31 @@
+// 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/07/MemoryAccess/BasicTest/BasicTest.vm
+
+// Executes pop and push commands using the virtual memory segments.
+push constant 10
+pop local 0
+push constant 21
+push constant 22
+pop argument 2
+pop argument 1
+push constant 36
+pop this 6
+push constant 42
+push constant 45
+pop that 5
+pop that 2
+push constant 510
+pop temp 6
+push local 0
+push that 5
+add
+push argument 1
+sub
+push this 6
+push this 6
+add
+sub
+push temp 6
+add
diff --git a/projects/07/MemoryAccess/BasicTest/BasicTestVME.tst b/projects/07/MemoryAccess/BasicTest/BasicTestVME.tst
new file mode 100644
index 0000000..24e9090
--- /dev/null
+++ b/projects/07/MemoryAccess/BasicTest/BasicTestVME.tst
@@ -0,0 +1,25 @@
+// 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/07/MemoryAccess/BasicTest/BasicTestVME.tst
+
+load BasicTest.vm,
+output-file BasicTest.out,
+compare-to BasicTest.cmp,
+output-list RAM[256]%D1.6.1 RAM[300]%D1.6.1 RAM[401]%D1.6.1 
+            RAM[402]%D1.6.1 RAM[3006]%D1.6.1 RAM[3012]%D1.6.1
+            RAM[3015]%D1.6.1 RAM[11]%D1.6.1;
+
+set sp 256,        // stack pointer
+set local 300,     // base address of the local segment
+set argument 400,  // base address of the argument segment
+set this 3000,     // base address of the this segment
+set that 3010,     // base address of the that segment
+
+repeat 25 {        // BasicTest.vm has 25 instructions
+  vmstep;
+}
+
+// Outputs the stack base and some values
+// from the tested memory segments
+output;
diff --git a/projects/07/MemoryAccess/PointerTest/PointerTest.cmp b/projects/07/MemoryAccess/PointerTest/PointerTest.cmp
new file mode 100644
index 0000000..b59fa97
--- /dev/null
+++ b/projects/07/MemoryAccess/PointerTest/PointerTest.cmp
@@ -0,0 +1,2 @@
+|RAM[256]| RAM[3] | RAM[4] |RAM[3032|RAM[3046|
+|   6084 |   3030 |   3040 |     32 |     46 |
diff --git a/projects/07/MemoryAccess/PointerTest/PointerTest.tst b/projects/07/MemoryAccess/PointerTest/PointerTest.tst
new file mode 100644
index 0000000..cd5515d
--- /dev/null
+++ b/projects/07/MemoryAccess/PointerTest/PointerTest.tst
@@ -0,0 +1,20 @@
+// 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/07/MemoryAccess/PointerTest/PointerTest.tst
+
+load PointerTest.asm,
+output-file PointerTest.out,
+compare-to PointerTest.cmp,
+output-list RAM[256]%D1.6.1 RAM[3]%D1.6.1 
+            RAM[4]%D1.6.1 RAM[3032]%D1.6.1 RAM[3046]%D1.6.1;
+
+set RAM[0] 256,   // initializes the stack pointer
+
+repeat 450 {      // enough cycles to complete the execution
+  ticktock;
+}
+
+// outputs the stack base, this, that, and
+// some values from the the this and that segments
+output;
diff --git a/projects/07/MemoryAccess/PointerTest/PointerTest.vm b/projects/07/MemoryAccess/PointerTest/PointerTest.vm
new file mode 100644
index 0000000..5b0a109
--- /dev/null
+++ b/projects/07/MemoryAccess/PointerTest/PointerTest.vm
@@ -0,0 +1,22 @@
+// 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/07/MemoryAccess/PointerTest/PointerTest.vm
+
+// Executes pop and push commands using the 
+// pointer, this, and that segments.
+push constant 3030
+pop pointer 0
+push constant 3040
+pop pointer 1
+push constant 32
+pop this 2
+push constant 46
+pop that 6
+push pointer 0
+push pointer 1
+add
+push this 2
+sub
+push that 6
+add
diff --git a/projects/07/MemoryAccess/PointerTest/PointerTestVME.tst b/projects/07/MemoryAccess/PointerTest/PointerTestVME.tst
new file mode 100644
index 0000000..1b395c2
--- /dev/null
+++ b/projects/07/MemoryAccess/PointerTest/PointerTestVME.tst
@@ -0,0 +1,20 @@
+// 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/07/MemoryAccess/PointerTest/PointerTestVME.tst
+
+load PointerTest.vm,
+output-file PointerTest.out,
+compare-to PointerTest.cmp,
+output-list RAM[256]%D1.6.1 RAM[3]%D1.6.1 RAM[4]%D1.6.1
+            RAM[3032]%D1.6.1 RAM[3046]%D1.6.1;
+
+set RAM[0] 256,   // initializes the stack pointer
+
+repeat 15 {       // PointerTest.vm has 15 instructions
+  vmstep;
+}
+
+// outputs the stack base, this, that, and
+// some values from the the this and that segments
+output;
diff --git a/projects/07/MemoryAccess/StaticTest/StaticTest.cmp b/projects/07/MemoryAccess/StaticTest/StaticTest.cmp
new file mode 100644
index 0000000..29f4bf0
--- /dev/null
+++ b/projects/07/MemoryAccess/StaticTest/StaticTest.cmp
@@ -0,0 +1,2 @@
+|RAM[256]|
+|   1110 |
diff --git a/projects/07/MemoryAccess/StaticTest/StaticTest.tst b/projects/07/MemoryAccess/StaticTest/StaticTest.tst
new file mode 100644
index 0000000..1f23d66
--- /dev/null
+++ b/projects/07/MemoryAccess/StaticTest/StaticTest.tst
@@ -0,0 +1,17 @@
+// 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/07/MemoryAccess/StaticTest/StaticTest.tst
+
+load StaticTest.asm,
+output-file StaticTest.out,
+compare-to StaticTest.cmp,
+output-list RAM[256]%D1.6.1;
+
+set RAM[0] 256,    // initializes the stack pointer
+
+repeat 200 {       // enough cycles to complete the execution
+  ticktock;
+}
+
+output;            // the stack base
diff --git a/projects/07/MemoryAccess/StaticTest/StaticTest.vm b/projects/07/MemoryAccess/StaticTest/StaticTest.vm
new file mode 100644
index 0000000..65b4f6f
--- /dev/null
+++ b/projects/07/MemoryAccess/StaticTest/StaticTest.vm
@@ -0,0 +1,17 @@
+// 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/07/MemoryAccess/StaticTest/StaticTest.vm
+
+// Executes pop and push commands using the static segment.
+push constant 111
+push constant 333
+push constant 888
+pop static 8
+pop static 3
+pop static 1
+push static 3
+push static 1
+sub
+push static 8
+add
diff --git a/projects/07/MemoryAccess/StaticTest/StaticTestVME.tst b/projects/07/MemoryAccess/StaticTest/StaticTestVME.tst
new file mode 100644
index 0000000..52882a4
--- /dev/null
+++ b/projects/07/MemoryAccess/StaticTest/StaticTestVME.tst
@@ -0,0 +1,17 @@
+// 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/07/MemoryAccess/StaticTest/StaticTestVME.tst
+
+load StaticTest.vm,
+output-file StaticTest.out,
+compare-to StaticTest.cmp,
+output-list RAM[256]%D1.6.1;
+
+set sp 256,    // initializes the stack pointer
+
+repeat 11 {    // StaticTest.vm has 11 instructions
+  vmstep;
+}
+
+output;        // the stack base