era.mi/src/era/mi/logic/components/Clock.java

   1 package era.mi.logic.components;
   2
   3 import era.mi.logic.Bit;
   4 import era.mi.logic.Simulation;
   5 import era.mi.logic.timeline.TimelineEvent;
   6 import era.mi.logic.timeline.TimelineEventHandler;
   7 import era.mi.logic.wires.WireArray;
   8 import era.mi.logic.wires.WireArray.WireArrayInput;
   9
  10 public class Clock implements TimelineEventHandler
  11 {
  12         private boolean toggle = false;
  13         private WireArrayInput outI;
  14
  15         public Clock(WireArray out)
  16         {
  17                 this.outI = out.createInput();
  18         }
  19
  20         @Override
  21         public void handle(TimelineEvent e)
  22         {
  23                 Simulation.TIMELINE.addEvent(this, 50);
  24                 outI.feedSignals(new Bit[] { toggle ? Bit.ONE : Bit.ZERO });
  25                 toggle = !toggle;
  26         }
  27
  28         public WireArray getOut()
  29         {
  30                 return outI.owner;
  31         }
  32 }