public void Init()
{
clocks = 0;
originalInstructions = instructionUnit.GetCurrentInstructions();
issueClocks = new int[100];
executeClocks = new int[100];
writeClocks = new int[100];
for (int i = 0; i < 100; i++)
{
issueClocks[i] = -1;
executeClocks[i] = -1;
writeClocks[i] = -1;
}
loadStation = new ReservationStation(3, ReservationStation.RSType.Load);
storeStation = new ReservationStation(3, ReservationStation.RSType.Store);
addStation = new ReservationStation(3, ReservationStation.RSType.Add);
multiplyStation = new ReservationStation(2, ReservationStation.RSType.Multiply);
branchStation = new ReservationStation(5, ReservationStation.RSType.Multiply);
floatRegs = new FloatingPointRegisters(30);
for (int i = 0; i < 30; i++)
{
floatRegs.Set(WaitInfo.WaitState.Avail, i + 1, i);
}
intRegs = new IntegerRegisters(30);
memLocs = new FloatingPointMemoryArrary(64);
for (int i = 0; i < 64; i++)
{
memLocs.Set(i + 1, i);
}
UpdateInstructionQueueBox();
UpdateIssuedInstructionsBox();
UpdateReservationStationBoxes();
UpdateFPRegisterBox();
UpdateIntRegisterBox();
UpdateClockCountBox();
}
public int GetFromMemory(int index, FloatingPointMemoryArrary memory)
{
if (remainingCycles[index] == -1)
{
remainingCycles[index] = cyclesToComplete[index];
states[index] = Instruction.State.Exec_Inprog;
return(remainingCycles[index]--);
}
else
{
if (remainingCycles[index] == 0)
{
isReady[index] = true;
states[index] = Instruction.State.Exec_Fin;
return(0);
}
else
{
return(remainingCycles[index]--);
}
}
}
