public override bool TestGate()
{
Load.Value = 0;
Clock.ClockDown();
Clock.ClockUp();
if (Output.GetValue() != 0)
{
return(false);
}
Input.SetValue(1);
Clock.ClockDown();
Clock.ClockUp();
if (Output.GetValue() != 0)
{
return(false);
}
Load.Value = 1;
Address.SetValue(0);
Clock.ClockDown();
Clock.ClockUp();
if (Output.GetValue() != 1)
{
return(false);
}
Input.SetValue(0);
Load.Value = 0;
Address.SetValue(2);
Clock.ClockDown();
Clock.ClockUp();
if (Output.GetValue() != 0)
{
return(false);
}
return(true);
}
public override bool TestGate()
{
int maxInput = (int)Math.Pow(2, Size);
for (int i = 0; i < maxInput; i++)
{
Load.Value = 1;
Input.SetValue(i);
Clock.ClockDown();
Clock.ClockUp();
Input.SetValue(i + 1);
if (Output.GetValue() != i)
{
return(false);
}
Load.Value = 0;
Clock.ClockDown();
Clock.ClockUp();
if (Output.GetValue() != i)
{
return(false);
}
}
return(true);
}
public override bool TestGate()
{
Input.SetValue(8);
Load.Value = 1;
Clock.ClockDown();
Clock.ClockUp();
Input.SetValue(7);
Load.Value = 1;
if (Output.GetValue() != 8)
{
return(false);
}
Clock.ClockDown();
Clock.ClockUp();
Input.SetValue(6);
Load.Value = 0;
if (Output.GetValue() != 7)
{
return(false);
}
Clock.ClockDown();
Clock.ClockUp();
Input.SetValue(5);
Load.Value = 0;
if (Output.GetValue() != 7)
{
return(false);
}
return(true);
}
private bool TestRegister(int maxInputValue)
{
for (int i = 0; i < maxInputValue; i++)
{
Load.Value = 1;
Input.SetValue(i);
Clock.ClockDown();
Clock.ClockUp();
Input.SetValue(i + 1);
if (Output.GetValue() != i)
{
return(false);
}
Load.Value = 0;
Clock.ClockDown();
Clock.ClockUp();
if (Output.GetValue() != i)
{
return(false);
}
}
return(true);
}
// checking 16 inputs and outputs.
public override bool TestGate()
{
Random ran = new Random();
int value_to_insert, chosen_address;
value_to_insert = ran.Next(0, ((int)Math.Pow(2, WordSize) - 1));
chosen_address = ran.Next(0, ((int)Math.Pow(2, AddressSize) - 1));
for (int i = 0; i < 16; i++)
{
Input.SetValue(value_to_insert);
Address.SetValue(chosen_address);
if (i % 2 == 0)
{
Load.Value = 1;
}
else
{
Load.Value = 0;
}
Clock.ClockDown();
Clock.ClockUp();
if (i % 2 == 0 && Output.GetValue() != value_to_insert)
{
return(false);
}
else if (i % 2 != 0 && Output.GetValue() == value_to_insert)
{
return(false);
}
value_to_insert = ran.Next(0, ((int)Math.Pow(2, WordSize) - 1));
}
return(true);
}
public override bool TestGate()
{
int value1;
int value2;
Random ran = new Random();
for (int i = 0; i < 4; i++)
{
value1 = ran.Next(0, ((int)Math.Pow(2, Size) - 1) / 2);
value2 = ran.Next(0, ((int)Math.Pow(2, Size) - 1) / 2);
Input1.SetValue(value1);
Input2.SetValue(value2);
//Console.WriteLine(ToString());
if (Output.GetValue() != value1 + value2)
{
return(false);
}
}
return(true);
}
//checking 2 possible outcomes
public override bool TestGate()
{
Random ran = new Random();
int value1, value2;
value1 = ran.Next(0, ((int)Math.Pow(2, Size) - 1));
Input.SetValue(value1);
Load.Value = 0;
Clock.ClockDown();
Clock.ClockUp();
Load.Value = 1;
value2 = ran.Next(0, ((int)Math.Pow(2, Size) - 1));
Clock.ClockDown();
Clock.ClockUp();
Input.SetValue(value2);
if (Output.GetValue() != value1)
{
return(false);
}
return(true);
}
//checks each input from 1 to the len of Inputs
public override bool TestGate()
{
Random ran = new Random();
int value;
for (int i = 0; i < (int)Math.Pow(2, ControlBits); i++)
{
value = ran.Next(0, (int)Math.Pow(2, ControlBits) - 1);
Inputs[i].SetValue(value);
}
for (int i = 0; i < (int)Math.Pow(2, ControlBits); i++)
{
Control.SetValue(i);
if (Output.GetValue() != Inputs[i].GetValue())
{
return(false);
}
}
//Console.WriteLine("succes");
return(true);
}
// checking increment 3 times and then changing the input
public override bool TestGate()
{
Load.Value = 1;
Input.SetValue(0);
Clock.ClockDown();
Clock.ClockUp();
Load.Value = 0;
Clock.ClockDown();
Clock.ClockUp();
Input.SetValue(0);
Clock.ClockDown();
Clock.ClockUp();
Clock.ClockDown();
Clock.ClockUp();
if (Output.GetValue() != 3)
return false;
Load.Value = 1;
Clock.ClockDown();
Clock.ClockUp();
if (Output.GetValue() != 0)
return false;
return true;
}
