X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=era.mi%2Fsrc%2Fmograsim%2Flogic%2Fcore%2Fcomponents%2FBitDisplay.java;fp=era.mi%2Fsrc%2Fmograsim%2Flogic%2Fcore%2Fcomponents%2FBitDisplay.java;h=0d398dab1e5faec16c8ee8a6298bb8608fa9ec37;hb=a28f7aa0dab4248e99159c5a647676170cb17a4e;hp=0000000000000000000000000000000000000000;hpb=80bfbd8ebf0ad8a7ad98584544a0c73f43e6f3b6;p=Mograsim.git

diff --git a/era.mi/src/mograsim/logic/core/components/BitDisplay.java b/era.mi/src/mograsim/logic/core/components/BitDisplay.java
new file mode 100644
index 00000000..0d398dab
--- /dev/null
+++ b/era.mi/src/mograsim/logic/core/components/BitDisplay.java
@@ -0,0 +1,51 @@
+package mograsim.logic.core.components;
+
+import java.util.List;
+
+import mograsim.logic.core.timeline.Timeline;
+import mograsim.logic.core.types.Bit;
+import mograsim.logic.core.types.BitVector;
+import mograsim.logic.core.wires.Wire.ReadEnd;
+import 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();
+	}
+}