+++ /dev/null
-package era.mi.logic.components;
-
-import java.util.List;
-
-import era.mi.logic.Bit;
-import era.mi.logic.Simulation;
-import era.mi.logic.wires.WireArray;
-import era.mi.logic.wires.WireArray.WireArrayEnd;
-import era.mi.logic.wires.WireArrayObserver;
-
-public class Connector implements WireArrayObserver, Component
-{
- private boolean connected;
- private final WireArray a;
- private final WireArray b;
- private final WireArrayEnd aI;
- private final WireArrayEnd bI;
-
- public Connector(WireArray a, WireArray b)
- {
- if (a.length != b.length)
- throw new IllegalArgumentException(String.format("WireArray width does not match: %d, %d", a.length, b.length));
- this.a = a;
- this.b = b;
- a.addObserver(this);
- b.addObserver(this);
- aI = a.createInput();
- bI = b.createInput();
- }
-
- public void connect()
- {
- connected = true;
- update(a);
- update(b);
- }
-
- public void disconnect()
- {
- connected = false;
- aI.clearSignals();
- bI.clearSignals();
- }
-
- public void setConnection(boolean connected)
- {
- if (connected)
- connect();
- else
- disconnect();
- }
-
- @Override
- public void update(WireArray initiator, Bit[] oldValues)
- {
- if (connected)
- Simulation.TIMELINE.addEvent(e -> update(initiator), 1);
- }
-
- private void update(WireArray initiator)
- {
- if (initiator == a)
- bI.feedSignals(aI.wireValuesExcludingMe());
- else
- aI.feedSignals(bI.wireValuesExcludingMe());
- }
-
- @Override
- public List<WireArray> getAllInputs()
- {
- return List.of(a, b);
- }
-
- @Override
- public List<WireArray> getAllOutputs()
- {
- return List.of(a, b);
- }
-}