package era.mi.logic.components;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
import era.mi.logic.Bit;
import era.mi.logic.Simulation;
import era.mi.logic.timeline.TimelineEvent;
import era.mi.logic.timeline.TimelineEventHandler;
import era.mi.logic.wires.WireArray;
-import era.mi.logic.wires.WireArray.WireArrayInput;
+import era.mi.logic.wires.WireArray.WireArrayEnd;
-public class Clock implements TimelineEventHandler
+public class Clock implements TimelineEventHandler, Component
{
private boolean toggle = false;
- private WireArrayInput outI;
-
- public Clock(WireArray out)
+ private WireArrayEnd outI;
+ private int delta;
+
+ /**
+ *
+ * @param out {@link WireArray} the clock's impulses are fed into
+ * @param delta ticks between rising and falling edge
+ */
+ public Clock(WireArray out, int delta)
{
+ this.delta = delta;
this.outI = out.createInput();
+ Simulation.TIMELINE.addEvent(this, 50);
}
@Override
public void handle(TimelineEvent e)
{
- Simulation.TIMELINE.addEvent(this, 50);
+ addToTimeline();
outI.feedSignals(new Bit[] { toggle ? Bit.ONE : Bit.ZERO });
toggle = !toggle;
}
{
return outI.owner;
}
+
+ private void addToTimeline()
+ {
+ Simulation.TIMELINE.addEvent(this, delta);
+ }
+
+ @Override
+ public List<WireArray> getAllInputs()
+ {
+ return Collections.unmodifiableList(Arrays.asList());
+ }
+
+ @Override
+ public List<WireArray> getAllOutputs()
+ {
+ return Collections.unmodifiableList(Arrays.asList(outI.owner));
+ }
}