--- /dev/null
+package net.mograsim.logic.core.components;
+
+import java.util.List;
+
+import net.mograsim.logic.core.timeline.Timeline;
+import net.mograsim.logic.core.types.Bit;
+import net.mograsim.logic.core.types.BitVector;
+import net.mograsim.logic.core.wires.Wire.ReadEnd;
+import net.mograsim.logic.core.wires.Wire.ReadWriteEnd;
+
+public class BitDisplay extends BasicComponent
+{
+ private final ReadEnd in;
+ private BitVector displayedValue;
+
+ public BitDisplay(Timeline timeline, ReadEnd in)
+ {
+ super(timeline, 1);
+ this.in = in;
+ in.addObserver(this);
+ compute();
+ }
+
+ @Override
+ protected void compute()
+ {
+ displayedValue = in.getValues();
+ }
+
+ public BitVector getDisplayedValue()
+ {
+ return displayedValue;
+ }
+
+ public boolean isDisplaying(Bit... values)
+ {
+ return displayedValue.equals(BitVector.of(values));
+ }
+
+ @Override
+ public List<ReadEnd> getAllInputs()
+ {
+ return List.of(in);
+ }
+
+ @Override
+ public List<ReadWriteEnd> getAllOutputs()
+ {
+ return List.of();
+ }
+}