era.mi/src/era/mi/logic/tests/Connector.java

   1 package era.mi.logic.tests;
   2
   3 import era.mi.logic.Bit;
   4 import era.mi.logic.Simulation;
   5 import era.mi.logic.wires.WireArray;
   6 import era.mi.logic.wires.WireArray.WireArrayInput;
   7 import era.mi.logic.wires.WireArrayObserver;
   8
   9 public class Connector implements WireArrayObserver
  10 {
  11         private final WireArray a;
  12 //      private final WireArray b;
  13         private final WireArrayInput aI;
  14         private final WireArrayInput bI;
  15
  16         public Connector(WireArray a, WireArray b)
  17         {
  18                 if (a.length != b.length)
  19                         throw new IllegalArgumentException(String.format("WireArray width does not match: %d, %d", a.length, b.length));
  20                 this.a = a;
  21 //              this.b = b;
  22                 a.addObserver(this);
  23                 b.addObserver(this);
  24                 aI = a.createInput();
  25                 bI = b.createInput();
  26         }
  27
  28         @Override
  29         public void update(WireArray initiator, Bit[] oldValues)
  30         {
  31                 Simulation.TIMELINE.addEvent((e) ->
  32                 {
  33                         if (initiator == a)
  34                                 bI.feedSignals(aI.wireValuesExcludingMe());
  35                         else
  36                                 aI.feedSignals(bI.wireValuesExcludingMe());
  37                 }, 1);
  38         }
  39 }