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         private final WireArray a;
  11 //      private final WireArray b;
  12         private final WireArrayInput aI;
  13         private final WireArrayInput bI;
  14
  15         public Connector(WireArray a, WireArray b) {
  16                 if (a.length != b.length)
  17                         throw new IllegalArgumentException(String.format("WireArray width does not match: %d, %d", a.length, b.length));
  18                 this.a = a;
  19 //              this.b = b;
  20                 a.addObserver(this);
  21                 b.addObserver(this);
  22                 aI = a.createInput();
  23                 bI = b.createInput();
  24         }
  25
  26         @Override
  27         public void update(WireArray initiator, Bit[] oldValues) {
  28                 Simulation.TIMELINE.addEvent((e) -> {
  29                         if (initiator == a)
  30                                 bI.feedSignals(aI.wireValuesExcludingMe());
  31                         else
  32                                 aI.feedSignals(bI.wireValuesExcludingMe());
  33                 }, 1);
  34         }
  35 }