public void CanAccumulateTo100()
{
var analyzer = new WooComputer.Chips.CPU16Bit.CPUAnalyzer();
var cpu = new WooComputer.Chips.CPU16Bit(analyzer);
var memory = new WooComputer.Chips.Memory(16);
//set A = memory location 0
var output = cpu.Cycle(Functions.GetBitArrayFromInteger(0, 16), Functions.GetBitArrayFromInteger(0, 16), false);
Functions.CompareBitArray(analyzer.GetAContents(), Functions.GetBitArrayFromInteger(0, 16));
// set M = 1
//1110111111001000
output = cpu.Cycle(memory.Cycle(output.Item1, output.Item2, output.Item3), Functions.GetBitArrayFromInteger(61384, 16), false);
Functions.CompareBitArray(analyzer.GetAContents(), Functions.GetBitArrayFromInteger(0, 16));
Functions.CompareBitArray(output.Item1, Functions.GetBitArrayFromInteger(1, 16));
Assert.IsTrue(output.Item2);
//set D = M + 1
//1111110111010000
//the aluout should be 2 here
output = cpu.Cycle(memory.Cycle(output.Item1, output.Item2, output.Item3), Functions.GetBitArrayFromInteger(64976, 16), false);
//memory in 0 spot should now be 1
Functions.CompareBitArray(memory.Cycle(new bool[16], false, Functions.GetBitArrayFromInteger(0, 16)), Functions.GetBitArrayFromInteger(1, 16));
Functions.CompareBitArray(analyzer.GetDContents(), Functions.GetBitArrayFromInteger(2, 16));
Functions.CompareBitArray(analyzer.GetAContents(), Functions.GetBitArrayFromInteger(0, 16));
//set D = D + 1
//1110011111010000
for (int i = 3; i < 100; i++)
{
output = cpu.Cycle(memory.Cycle(output.Item1, output.Item2, output.Item3), Functions.GetBitArrayFromInteger(59344, 16), false);
Assert.IsFalse(output.Item2);
Functions.CompareBitArray(output.Item1, Functions.GetBitArrayFromInteger(i, 16));
Functions.CompareBitArray(analyzer.GetDContents(), Functions.GetBitArrayFromInteger(i, 16));
}
}
public void CanLoadMemoryValueIntoDRegister()
{
var analyzer = new WooComputer.Chips.CPU16Bit.CPUAnalyzer();
var cpu = new WooComputer.Chips.CPU16Bit(analyzer);
var memory = new WooComputer.Chips.Memory(16);
//1111110000010000
//c instruction
//a = 1
// c = 110000 = compute M = get the value of M which is the memory that was just sent in?
// c = 010 = destination is d = put the value that you computer into the d register
// j = 000 = no jump
var output = cpu.Cycle(Functions.GetBitArrayFromInteger(5, 16), Functions.GetBitArrayFromInteger(64528, 16), false);
Functions.CompareBitArray(analyzer.GetDContents(), Functions.GetBitArrayFromInteger(5, 16));
}
private void Form1_Load(object sender, EventArgs e)
{
string code = @"
@62
D=A
@45
D=D+A
@R0
M=D
//first location in memory should have 107 in it
";
Assembler a = new Assembler(16, code);
var machineCode = a.GetOutput();
var cpuAnalyzer = new WooComputer.Chips.CPU16Bit.CPUAnalyzer();
var analyzer = new Computer.Analyzer((instructionAddress,memoryValue)=>{
if (txtARegister.InvokeRequired)
{
txtARegister.Invoke(new MethodInvoker(delegate { txtARegister.Text = Functions.GetIntegerFromBitArray(cpuAnalyzer.GetAContents()).ToString(); }));
}
if (txtDRegister.InvokeRequired)
{
txtDRegister.Invoke(new MethodInvoker(delegate { txtDRegister.Text = Functions.GetIntegerFromBitArray(cpuAnalyzer.GetDContents()).ToString(); }));
}
if (txtMemoryValue.InvokeRequired)
{
txtMemoryValue.Invoke(new MethodInvoker(delegate { txtMemoryValue.Text = Functions.GetIntegerFromBitArray(memoryValue).ToString(); }));
}
if (txtInstructionAddress.InvokeRequired)
{
txtInstructionAddress.Invoke(new MethodInvoker(delegate { txtInstructionAddress.Text = Functions.GetIntegerFromBitArray(instructionAddress).ToString(); }));
}
//txtARegister.Text = Functions.GetIntegerFromBitArray(cpuAnalyzer.GetAContents()).ToString();
//txtDRegister.Text = Functions.GetIntegerFromBitArray(cpuAnalyzer.GetDContents()).ToString();
//txtMemoryValue.Text = Functions.GetIntegerFromBitArray(memoryValue).ToString();
//txtInstructionAddress.Text = Functions.GetIntegerFromBitArray(instructionAddress).ToString();
});
c = new Computer(2, machineCode, cpuAnalyzer, analyzer);
}
public void CanLoadValueIntoMemoryLocation()
{
var analyzer = new WooComputer.Chips.CPU16Bit.CPUAnalyzer();
var cpu = new WooComputer.Chips.CPU16Bit(analyzer);
var memory = new WooComputer.Chips.Memory(16);
//set A = memory location 0
var output = cpu.Cycle(Functions.GetBitArrayFromInteger(0, 16), Functions.GetBitArrayFromInteger(0, 16), false);
Functions.CompareBitArray(analyzer.GetAContents(), Functions.GetBitArrayFromInteger(0, 16));
// set M = 1
//1110111111001000
output = cpu.Cycle(memory.Cycle(output.Item1, output.Item2, output.Item3), Functions.GetBitArrayFromInteger(61384, 16), false);
Functions.CompareBitArray(analyzer.GetAContents(), Functions.GetBitArrayFromInteger(0, 16));
Functions.CompareBitArray(output.Item1, Functions.GetBitArrayFromInteger(1, 16));
//set D = M + 1
//1111110111010000
//the aluout should be 2 here
output = cpu.Cycle(memory.Cycle(output.Item1, output.Item2, output.Item3), Functions.GetBitArrayFromInteger(64976, 16), false);
//memory in 0 spot should now be one
Functions.CompareBitArray(memory.Cycle(new bool[16],false, Functions.GetBitArrayFromInteger(0, 16)), Functions.GetBitArrayFromInteger(1, 16));
Functions.CompareBitArray(analyzer.GetDContents(), Functions.GetBitArrayFromInteger(2, 16));
Functions.CompareBitArray(analyzer.GetAContents(), Functions.GetBitArrayFromInteger(0, 16));
//0000000000000001 - set A register to 1
output = cpu.Cycle(memory.Cycle(output.Item1, output.Item2, output.Item3), Functions.GetBitArrayFromInteger(1, 16), false);
Functions.CompareBitArray(analyzer.GetAContents(), Functions.GetBitArrayFromInteger(1, 16));
// 1110001100001000 - M=D put whatever is in D into memory which is pointing to address 2
output = cpu.Cycle(memory.Cycle(output.Item1, output.Item2, output.Item3), Functions.GetBitArrayFromInteger(58120, 16), false);
Functions.CompareBitArray(analyzer.GetAContents(), Functions.GetBitArrayFromInteger(1, 16));
var finalmemory = memory.Cycle(output.Item1, output.Item2, output.Item3);
Functions.CompareBitArray(finalmemory, Functions.GetBitArrayFromInteger(2, 16));
}
public void CanTakeValueFromMemoryAddress0AndMemoryAddress1ThenSumThemAndPutIntoMemoryAddress2()
{
var analyzer = new WooComputer.Chips.CPU16Bit.CPUAnalyzer();
var cpu = new WooComputer.Chips.CPU16Bit(analyzer);
var memory = new WooComputer.Chips.Memory(16);
var valueInMemoryLocation0 = Functions.GetBitArrayFromInteger(5, 16);
var valueInMemoryLocation1 = Functions.GetBitArrayFromInteger(4, 16);
memory.Cycle(valueInMemoryLocation0, true, new bool[15]);
memory.Cycle(valueInMemoryLocation1, true, Functions.GetBitArrayFromInteger(1, 15));
//#1 - @0 set A register to 0, address memory location 0
//still don't understand what value should go into memory on the first cycle, does it matter, it would just be false
var output = cpu.Cycle(new bool[16], new bool[16], false);
//#2 D=M make the d register have the value of whatever is in the memory location at A (which is the zero location)
//64528
output = cpu.Cycle(memory.Cycle(output.Item1, output.Item2, output.Item3), Functions.GetBitArrayFromInteger(64528, 16), false);
Functions.CompareBitArray(valueInMemoryLocation0, output.Item1);
Functions.CompareBitArray(analyzer.GetDContents(), output.Item1);
Functions.CompareBitArray(analyzer.GetDContents(), Functions.GetBitArrayFromInteger(5, 16));
// @1 set A register to 1, M will now have the value of whatever is in memory at location 1
output = cpu.Cycle(memory.Cycle(output.Item1, output.Item2, output.Item3), Functions.GetBitArrayFromInteger(1, 16), false);
Functions.CompareBitArray(analyzer.GetAContents(), Functions.GetBitArrayFromInteger(1, 16));
// 1111000010010000 - D= D+M add what is in the d register to whatever is in memory at location A
output = cpu.Cycle(memory.Cycle(output.Item1, output.Item2, output.Item3), Functions.GetBitArrayFromInteger(61584, 16), false);
Functions.CompareBitArray(analyzer.GetDContents(), Functions.GetBitArrayFromInteger(9, 16));
Functions.CompareBitArray(output.Item1, Functions.GetBitArrayFromInteger(9, 16));
//0000000000000010 - @2 set A register to 2
output = cpu.Cycle(memory.Cycle(output.Item1, output.Item2, output.Item3), Functions.GetBitArrayFromInteger(2, 16), false);
Functions.CompareBitArray(analyzer.GetAContents(), Functions.GetBitArrayFromInteger(2, 16));
//1110001100001000 - M=D put whatever is in D into memory which is pointing to address 2
output = cpu.Cycle(memory.Cycle(output.Item1, output.Item2, output.Item3), Functions.GetBitArrayFromInteger(58120, 16), false);
memory.Cycle(output.Item1, output.Item2, output.Item3);
Functions.CompareBitArray(output.Item1, Functions.GetBitArrayFromInteger(9, 16));
//so after all that the value in memory spot 2 should be 9
var memoryValueInSpot2 = memory.Cycle(new bool[16], false, Functions.GetBitArrayFromInteger(2, 15));
Functions.CompareBitArray(memoryValueInSpot2, Functions.GetBitArrayFromInteger(9, 16));
}