X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=era.mi%2Fsrc%2Fnet%2Fmograsim%2Flogic%2Fcore%2Fcomponents%2FBitDisplay.java;fp=era.mi%2Fsrc%2Fnet%2Fmograsim%2Flogic%2Fcore%2Fcomponents%2FBitDisplay.java;h=268d1572403d13bd9e98d66c7025a895aee71980;hb=0009789a8df6b8d4562b6e1cbfa75102a7516ea8;hp=0000000000000000000000000000000000000000;hpb=a28f7aa0dab4248e99159c5a647676170cb17a4e;p=Mograsim.git

diff --git a/era.mi/src/net/mograsim/logic/core/components/BitDisplay.java b/era.mi/src/net/mograsim/logic/core/components/BitDisplay.java
new file mode 100644
index 00000000..268d1572
--- /dev/null
+++ b/era.mi/src/net/mograsim/logic/core/components/BitDisplay.java
@@ -0,0 +1,51 @@
+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();
+	}
+}