public override bool TestGate()
{
Input1.SetValue(7);
Input2.SetValue(7);
if (Output.Get2sComplement() != 14)
{
return(false);
}
Input1.Set2sComplement(6);
Input2.Set2sComplement(-6);
if (Output.Get2sComplement() != 0)
{
return(false);
}
Input1.Set2sComplement(6);
Input2.Set2sComplement(-1);
if (Output.Get2sComplement() != 5)
{
return(false);
}
return(true);
}
public override bool TestGate()
{
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 1;
NotX.Value = 1;
ZeroY.Value = 0;
NotY.Value = 0;
F.Value = 0;
NotOutput.Value = 1;
Console.WriteLine("Case 1: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 0;
NotX.Value = 0;
ZeroY.Value = 1;
NotY.Value = 1;
F.Value = 0;
NotOutput.Value = 0;
Console.WriteLine("Case 2: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
InputX.SetValue(6);
InputY.SetValue(5);
ZeroX.Value = 0;
NotX.Value = 0;
ZeroY.Value = 1;
NotY.Value = 1;
F.Value = 0;
NotOutput.Value = 1;
if (Output.Get2sComplement() != -7 || Zero.Value != 0 || Negative.Value != 1)
{
return(false);
}
ZeroX.Value = 1;
ZeroY.Value = 1;
NotX.Value = 0;
NotY.Value = 0;
F.Value = 1;
NotOutput.Value = 0;
if (Output.Get2sComplement() != 0 || Zero.Value != 1 || Negative.Value != 0)
{
return(false);
}
return(true);
}
public override bool TestGate()
{
Input.Set2sComplement(5);
Load.Value = 1;
Clock.ClockDown();
Clock.ClockUp();
if (Output.Get2sComplement() != 5)
{
return(false);
}
return(true);
}
public override bool TestGate()
{
Input.Set2sComplement(22);
Address.Set2sComplement(4);
Load.Value = 1;
Clock.ClockDown();
Clock.ClockUp();
Load.Value = 0;
if (Output.Get2sComplement() != 22)
{
return(false);
}
Input.Set2sComplement(11);
Clock.ClockDown();
Clock.ClockUp();
if (Output.Get2sComplement() != 22)
{
return(false);
}
Load.Value = 1;
Clock.ClockDown();
Clock.ClockUp();
if (Output.Get2sComplement() != 11)
{
return(false);
}
Load.Value = 0;
Address.SetValue(7);
Clock.ClockDown();
Clock.ClockUp();
if (Output.Get2sComplement() != 0)
{
return(false);
}
Load.Value = 1;
if (Output.Get2sComplement() != 0)
{
return(false);
}
Clock.ClockDown();
Clock.ClockUp();
if (Output.Get2sComplement() != 11)
{
return(false);
}
return(true);
}
public override bool TestGate()
{
Random rand = new Random();
WireSet randWire = new WireSet(Size);
WireSet maxWire = new WireSet(Size);
maxWire.Set2sComplement((int)Math.Pow(2, Size - 1) - 1);
for (int i = 0; i < 1000; i++)
{
int num = (int)rand.Next(-(int)Math.Pow(2, Size - 1), ((int)Math.Pow(2, Size - 1) - 1));
randWire.Set2sComplement(num);
Input.Set2sComplement(randWire.Get2sComplement());
Load.Value = 1;
Clock.ClockDown();
Clock.ClockUp();
Load.Value = 0;
Input.Set2sComplement(maxWire.Get2sComplement());
if (randWire.Get2sComplement() != Output.Get2sComplement())
{
return(false);
}
Clock.ClockDown();
Clock.ClockUp();
if (randWire.Get2sComplement() != Output.Get2sComplement())
{
return(false);
}
Load.Value = 1;
Clock.ClockDown();
Clock.ClockUp();
if (Input.Get2sComplement() != Output.Get2sComplement())
{
return(false);
}
}
return(true);
}
public override bool TestGate()
{
int bits = Size - 1;
for (int i = 0; i < 10; i++)
{
Random rand = new Random();
int num1 = rand.Next((-(int)Math.Pow(2, bits - 1)), ((int)Math.Pow(2, bits - 1) - 1) + 1);
int num2 = rand.Next((-(int)Math.Pow(2, bits - 1)), ((int)Math.Pow(2, bits - 1) - 1) + 1);
WireSet sum = new WireSet(Size);
sum.Set2sComplement(num1 + num2);
Input1.Set2sComplement(num1);
Input2.Set2sComplement(num2);
if (Output.Get2sComplement() != sum.Get2sComplement())
{
return(false);
}
}
return(true);
}
public override string ToString()
{
return(Input1 + "(" + Input1.Get2sComplement() + ")" + " + " + Input2 + "(" + Input2.Get2sComplement() + ")" + " = " + Output + "(" + Output.Get2sComplement() + ")");
}
public override bool TestGate()
{
Console.WriteLine("TESTING FOR X=5, Y=3");
//1
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 1;
NotX.Value = 0;
ZeroY.Value = 1;
NotY.Value = 0;
F.Value = 1;
NotOutput.Value = 0;
Console.WriteLine("Case 1: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
//2
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 1;
NotX.Value = 1;
ZeroY.Value = 1;
NotY.Value = 1;
F.Value = 1;
NotOutput.Value = 1;
Console.WriteLine("Case 2: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
//3
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 1;
NotX.Value = 1;
ZeroY.Value = 1;
NotY.Value = 0;
F.Value = 1;
NotOutput.Value = 0;
Console.WriteLine("Case 3: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
//4
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 0;
NotX.Value = 0;
ZeroY.Value = 1;
NotY.Value = 1;
F.Value = 0;
NotOutput.Value = 0;
Console.WriteLine("Case 4: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
//5
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 1;
NotX.Value = 1;
ZeroY.Value = 0;
NotY.Value = 0;
F.Value = 0;
NotOutput.Value = 0;
Console.WriteLine("Case 5: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
//6
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 0;
NotX.Value = 0;
ZeroY.Value = 1;
NotY.Value = 1;
F.Value = 0;
NotOutput.Value = 1;
Console.WriteLine("Case 6: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
//7
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 1;
NotX.Value = 1;
ZeroY.Value = 0;
NotY.Value = 0;
F.Value = 0;
NotOutput.Value = 1;
Console.WriteLine("Case 7: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
//8
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 0;
NotX.Value = 0;
ZeroY.Value = 1;
NotY.Value = 1;
F.Value = 1;
NotOutput.Value = 1;
Console.WriteLine("Case 8: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
//9
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 1;
NotX.Value = 1;
ZeroY.Value = 0;
NotY.Value = 0;
F.Value = 1;
NotOutput.Value = 1;
Console.WriteLine("Case 9: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
//10
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 0;
NotX.Value = 1;
ZeroY.Value = 1;
NotY.Value = 1;
F.Value = 1;
NotOutput.Value = 1;
Console.WriteLine("Case 10: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
//11
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 1;
NotX.Value = 1;
ZeroY.Value = 0;
NotY.Value = 1;
F.Value = 1;
NotOutput.Value = 1;
Console.WriteLine("Case 11: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
//12
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 0;
NotX.Value = 0;
ZeroY.Value = 1;
NotY.Value = 1;
F.Value = 1;
NotOutput.Value = 0;
Console.WriteLine("Case 12: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
//13
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 1;
NotX.Value = 1;
ZeroY.Value = 0;
NotY.Value = 0;
F.Value = 1;
NotOutput.Value = 0;
Console.WriteLine("Case 13: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
//14
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 0;
NotX.Value = 0;
ZeroY.Value = 0;
NotY.Value = 0;
F.Value = 1;
NotOutput.Value = 0;
Console.WriteLine("Case 14: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
//15
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 0;
NotX.Value = 1;
ZeroY.Value = 0;
NotY.Value = 0;
F.Value = 1;
NotOutput.Value = 1;
Console.WriteLine("Case 15: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
//16
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 0;
NotX.Value = 0;
ZeroY.Value = 0;
NotY.Value = 1;
F.Value = 1;
NotOutput.Value = 1;
Console.WriteLine("Case 16: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
//17
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 0;
NotX.Value = 0;
ZeroY.Value = 0;
NotY.Value = 0;
F.Value = 0;
NotOutput.Value = 0;
Console.WriteLine("Case 17: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
//18
InputX.Set2sComplement(5);
InputY.Set2sComplement(5);
ZeroX.Value = 0;
NotX.Value = 1;
ZeroY.Value = 0;
NotY.Value = 1;
F.Value = 0;
NotOutput.Value = 1;
Console.WriteLine("Case 18: " + Output.Get2sComplement());
Console.WriteLine("Negative?: " + Negative.Value);
Console.WriteLine("Zero?: " + Zero.Value);
Console.WriteLine("");
return(true);
// throw new NotImplementedException();
}
public override bool TestGate()
{
InputX.SetValue(6);
InputY.SetValue(5);
//setting ALU bit settings
ZeroX.Value = 1;
ZeroY.Value = 1;
NotX.Value = 0;
NotY.Value = 0;
F.Value = 1;
NotOutput.Value = 0;
//
if (Output.Get2sComplement() != 0 || Zero.Value != 1 || Negative.Value != 0)
{
return(false);
}
//setting ALU bit settings
ZeroX.Value = 1;
ZeroY.Value = 1;
NotX.Value = 1;
NotY.Value = 1;
F.Value = 1;
NotOutput.Value = 1;
//
if (Output.Get2sComplement() != 1 || Zero.Value != 0 || Negative.Value != 0)
{
return(false);
}
//setting ALU bit settings
ZeroX.Value = 1;
ZeroY.Value = 1;
NotX.Value = 1;
NotY.Value = 0;
F.Value = 1;
NotOutput.Value = 0;
//
if (Output.Get2sComplement() != -1 || Zero.Value != 0 || Negative.Value != 1)
{
return(false);
}
//setting ALU bit settings
ZeroX.Value = 0;
ZeroY.Value = 1;
NotX.Value = 0;
NotY.Value = 1;
F.Value = 0;
NotOutput.Value = 0;
//
if (Output.Get2sComplement() != 6 || Zero.Value != 0 || Negative.Value != 0)
{
return(false);
}
//setting ALU bit settings
ZeroX.Value = 1;
NotX.Value = 1;
ZeroY.Value = 0;
NotY.Value = 0;
F.Value = 0;
NotOutput.Value = 0;
//
if (Output.Get2sComplement() != 5 || Zero.Value != 0 || Negative.Value != 0)
{
return(false);
}
//setting ALU bit settings
ZeroX.Value = 0;
NotX.Value = 0;
ZeroY.Value = 1;
NotY.Value = 1;
F.Value = 0;
NotOutput.Value = 1;
//
if (Output.Get2sComplement() != -7 || Zero.Value != 0 || Negative.Value != 1)
{
return(false);
}
//setting ALU bit settings
ZeroX.Value = 1;
NotX.Value = 1;
ZeroY.Value = 0;
NotY.Value = 0;
F.Value = 0;
NotOutput.Value = 1;
//
if (Output.Get2sComplement() != -6 || Zero.Value != 0 || Negative.Value != 1)
{
return(false);
}
//setting ALU bit settings
ZeroX.Value = 0;
NotX.Value = 0;
ZeroY.Value = 1;
NotY.Value = 1;
F.Value = 1;
NotOutput.Value = 1;
//
if (Output.Get2sComplement() != -6 || Zero.Value != 0 || Negative.Value != 1)
{
return(false);
}
//setting ALU bit settings
ZeroX.Value = 1;
NotX.Value = 1;
ZeroY.Value = 0;
NotY.Value = 0;
F.Value = 1;
NotOutput.Value = 1;
//
if (Output.Get2sComplement() != -5 || Zero.Value != 0 || Negative.Value != 1)
{
return(false);
}
//setting ALU bit settings
ZeroX.Value = 0;
NotX.Value = 1;
ZeroY.Value = 1;
NotY.Value = 1;
F.Value = 1;
NotOutput.Value = 1;
//
if (Output.Get2sComplement() != 7 || Zero.Value != 0 || Negative.Value != 0)
{
return(false);
}
//setting ALU bit settings
ZeroX.Value = 1;
NotX.Value = 1;
ZeroY.Value = 0;
NotY.Value = 1;
F.Value = 1;
NotOutput.Value = 1;
//
if (Output.Get2sComplement() != 6 || Zero.Value != 0 || Negative.Value != 0)
{
return(false);
}
//setting ALU bit settings
ZeroX.Value = 0;
NotX.Value = 0;
ZeroY.Value = 1;
NotY.Value = 1;
F.Value = 1;
NotOutput.Value = 0;
//
if (Output.Get2sComplement() != 5 || Zero.Value != 0 || Negative.Value != 0)
{
return(false);
}
//setting ALU bit settings
ZeroX.Value = 1;
NotX.Value = 1;
ZeroY.Value = 0;
NotY.Value = 0;
F.Value = 1;
NotOutput.Value = 0;
//
if (Output.Get2sComplement() != 4 || Zero.Value != 0 || Negative.Value != 0)
{
return(false);
}
//setting ALU bit settings
ZeroX.Value = 0;
NotX.Value = 0;
ZeroY.Value = 0;
NotY.Value = 0;
F.Value = 1;
NotOutput.Value = 0;
//
if (Output.Get2sComplement() != -5 || Zero.Value != 0 || Negative.Value != 1)
{
return(false);
}
//setting ALU bit settings
ZeroX.Value = 0;
NotX.Value = 1;
ZeroY.Value = 0;
NotY.Value = 0;
F.Value = 1;
NotOutput.Value = 1;
//
if (Output.Get2sComplement() != 1 || Zero.Value != 0 || Negative.Value != 0)
{
return(false);
}
//setting ALU bit settings
ZeroX.Value = 0;
NotX.Value = 0;
ZeroY.Value = 0;
NotY.Value = 1;
F.Value = 1;
NotOutput.Value = 1;
//
if (Output.Get2sComplement() != -1 || Zero.Value != 0 || Negative.Value != 1)
{
return(false);
}
return(true);
}
public override bool TestGate()
{
Random rand = new Random();
WireSet randInWire = new WireSet(WordSize);
for (int i = 0; i < m_rMultiBit.Length; i++)
{
randInWire.Set2sComplement((int)rand.Next(-(int)Math.Pow(2, WordSize - 1), ((int)Math.Pow(2, WordSize - 1) - 1))); //generate random valid input
Input.Set2sComplement(randInWire.Get2sComplement()); // connect input to randomized wire
Address.Set2sComplement((int)rand.Next(0, (int)Math.Pow(2, AddressSize) + 1)); //generate random valid address
Load.Value = 1;
Clock.ClockDown();
Clock.ClockUp();
Load.Value = 0;
int tempChange = randInWire.Get2sComplement();
if (tempChange < 0)
{
tempChange++;
}
else
{
tempChange--;
}
Input.Set2sComplement(tempChange);
if (Output.Get2sComplement() != randInWire.Get2sComplement())
{
return(false);
}
Clock.ClockDown();
Clock.ClockUp();
if (Output.Get2sComplement() != randInWire.Get2sComplement())
{
return(false);
}
Load.Value = 1;
Clock.ClockDown();
Clock.ClockUp();
if (Output.Get2sComplement() != Input.Get2sComplement())
{
return(false);
}
tempChange = Address.Get2sComplement();
if (tempChange != 0)
{
tempChange--;
}
else
{
tempChange++;
}
Address.Set2sComplement(tempChange);
Clock.ClockDown();
Clock.ClockUp();
if (Output.Get2sComplement() != Input.Get2sComplement())
{
return(false);
}
}
return(true);
}
public override bool TestGate()
{
int[] arrZX = new int[] { 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0 };
int[] arrNX = new int[] { 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1 };
int[] arrZY = new int[] { 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0 };
int[] arrNY = new int[] { 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1 };
int[] arrF = new int[] { 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0 };
int[] arrNO = new int[] { 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1 };
InputX = new WireSet(Size);
InputY = new WireSet(Size);
Random rand = new Random();
WireSet[] answer = new WireSet[arrZX.Length];
for (int i = 0; i < answer.Length; i++)
{
answer[i] = new WireSet(Size);
}
answer[0].Set2sComplement(0);
answer[1].Set2sComplement(1);
answer[2].Set2sComplement(-1);
for (int i = 0; i < arrZX.Length; i++)
{
int num1 = rand.Next((-(int)Math.Pow(2, Size - 1)), ((int)Math.Pow(2, Size - 1) - 1) + 1);
int num2 = rand.Next((-(int)Math.Pow(2, Size - 1)), ((int)Math.Pow(2, Size - 1) - 1) + 1);
InputX.Set2sComplement(num1);
InputY.Set2sComplement(num2);
ZeroX.Value = arrZX[i];
NotX.Value = arrNX[i];
ZeroY.Value = arrZY[i];
NotY.Value = arrNY[i];
F.Value = arrF[i];
NotOutput.Value = arrNO[i];
if (Negative.Value != Output[Size - 1].Value)
{
return(false);
}
if (Output.Get2sComplement() == 0 && Zero.Value != 1)
{
return(false);
}
if (Output.Get2sComplement() != 0 && Zero.Value != 0)
{
return(false);
}
answer[3].Set2sComplement(num1);
answer[4].Set2sComplement(num2);
BitwiseNotGate tempGX = new BitwiseNotGate(Size);
tempGX.ConnectInput(InputX);
answer[5].ConnectInput(tempGX.Output);
BitwiseNotGate tempGY = new BitwiseNotGate(Size);
tempGY.ConnectInput(InputY);
answer[6].ConnectInput(tempGY.Output);
answer[7].Set2sComplement(-num1);
answer[8].Set2sComplement(-num2);
answer[9].Set2sComplement(num1 + 1);
answer[10].Set2sComplement(num2 + 1);
answer[11].Set2sComplement(num1 - 1);
answer[12].Set2sComplement(num2 - 1);
answer[13].Set2sComplement(num1 + num2);
answer[14].Set2sComplement(num1 - num2);
answer[15].Set2sComplement(num2 - num1);
BitwiseAndGate tempGAnd = new BitwiseAndGate(Size);
tempGAnd.ConnectInput1(InputX);
tempGAnd.ConnectInput2(InputY);
answer[16].ConnectInput(tempGAnd.Output);
answer[17].ConnectInput(Output);
for (int j = 0; j < Size; j++)
{
if (answer[i][j].Value != Output[j].Value)
{
return(false);
}
}
}
return(true);
}
