public CPU16Bit(CPUAnalyzer analyzer)
{
if (analyzer != null)
analyzer.cpu = this;
alu = new ALU(16);
d = new Register(16);
pc = new ProgramCounter(16);
a = new Register(16);
}
public void CanIncrementThenResetToZero()
{
WooComputer.Chips.ProgramCounter pc = new WooComputer.Chips.ProgramCounter(16);
for (int i = 0; i < 100; i++)
{
var output = pc.Cycle(new bool[16],false,true,false);
Functions.CompareBitArray(Functions.GetBitArrayFromInteger(i + 1, 16), output);
}
var resetOutput = pc.Cycle(new bool[16],false,false,true);
Functions.CompareBitArray(Functions.GetBitArrayFromInteger(0, 16), resetOutput);
}
public void ResetWorks()
{
WooComputer.Chips.ProgramCounter pc = new WooComputer.Chips.ProgramCounter(8);
//start at zero
CompareBitArray(pc.Cycle(new bool[] { false, false, false, false, false, false, false, false },
false, false, false), new bool[] { false, false, false, false, false, false, false, false });
//increment 1
CompareBitArray(pc.Cycle(new bool[] { false, false, false, false, false, false, false, false },
false, true, false), new bool[] { false, false, false, false, false, false, false, true });
//increment 1
CompareBitArray(pc.Cycle(new bool[] { false, false, false, false, false, false, false, false },
false, true, false), new bool[] { false, false, false, false, false, false, true, false });
//increment 1
CompareBitArray(pc.Cycle(new bool[] { false, false, false, false, false, false, false, false },
false, true, false), new bool[] { false, false, false, false, false, false, true, true });
CompareBitArray(pc.Cycle(new bool[] { false, false, false, false, false, false, false, false },
false, true, false), new bool[] { false, false, false, false, false, true, false, false });
CompareBitArray(pc.Cycle(new bool[] { false, false, false, false, false, false, false, false },
false, true, false), new bool[] { false, false, false, false, false, true, false, true });
CompareBitArray(pc.Cycle(new bool[] { false, false, false, false, false, false, false, false },
false, true, false), new bool[] { false, false, false, false, false, true, true, false });
CompareBitArray(pc.Cycle(new bool[] { false, false, false, false, false, false, false, false },
false, true, false), new bool[] { false, false, false, false, false, true, true, true });
//should output the last output
CompareBitArray(pc.Cycle(new bool[] { false, false, false, false, false, false, false, false },
false, false, false), new bool[] { false, false, false, false, false, true, true, true });
CompareBitArray(pc.Cycle(new bool[] { false, false, false, false, false, false, false, false },
false, false, false), new bool[] { false, false, false, false, false, true, true, true });
CompareBitArray(pc.Cycle(new bool[] { false, false, false, false, false, false, false, false },
false, false, false), new bool[] { false, false, false, false, false, true, true, true });
//set specific instruction
CompareBitArray(pc.Cycle(new bool[] { false, false, false, true, true, true, true, true },
true, false, false), new bool[] { false, false, false, true, true, true, true, true });
//increment should be one more thatn the previous input instruction
CompareBitArray(pc.Cycle(new bool[] { false, false, false, true, true, true, true, true },
false, true, false), new bool[] { false, false, true, false, false, false, false, false });
//increment
CompareBitArray(pc.Cycle(new bool[] { false, false, false, true, true, true, true, true },
false, true, false), new bool[] { false, false, true, false, false, false, false, true });
//reset
CompareBitArray(pc.Cycle(new bool[] { false, false, false, true, true, true, true, true },
false, false,true), new bool[] { false, false, false, false, false, false, false, false });
CompareBitArray(pc.Cycle(new bool[] { false, false, false, false, false, false, false, false },
false, true, false), new bool[] { false, false, false, false, false, false, false, true });
//increment 1
CompareBitArray(pc.Cycle(new bool[] { false, false, false, false, false, false, false, false },
false, true, false), new bool[] { false, false, false, false, false, false, true, false });
//increment 1
CompareBitArray(pc.Cycle(new bool[] { false, false, false, false, false, false, false, false },
false, true, false), new bool[] { false, false, false, false, false, false, true, true });
CompareBitArray(pc.Cycle(new bool[] { false, false, false, false, false, false, false, false },
false, true, false), new bool[] { false, false, false, false, false, true, false, false });
CompareBitArray(pc.Cycle(new bool[] { false, false, false, false, false, false, false, false },
false, true, false), new bool[] { false, false, false, false, false, true, false, true });
CompareBitArray(pc.Cycle(new bool[] { false, false, false, false, false, false, false, false },
false, true, false), new bool[] { false, false, false, false, false, true, true, false });
CompareBitArray(pc.Cycle(new bool[] { false, false, false, false, false, false, false, false },
false, true, false), new bool[] { false, false, false, false, false, true, true, true });
}
