X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=era.mi%2Fsrc%2Fera%2Fmi%2Flogic%2Fcomponents%2FBitDisplay.java;fp=era.mi%2Fsrc%2Fera%2Fmi%2Flogic%2Fcomponents%2FBitDisplay.java;h=971eb7a78f18a38bcb1e62328bf01a859f2fe14f;hb=5606ceefa2c360772194c85ed884e5f8f06f36aa;hp=0000000000000000000000000000000000000000;hpb=002110424653b282ab9c7ea4b12f967d59e5f66a;p=Mograsim.git

diff --git a/era.mi/src/era/mi/logic/components/BitDisplay.java b/era.mi/src/era/mi/logic/components/BitDisplay.java
new file mode 100644
index 00000000..971eb7a7
--- /dev/null
+++ b/era.mi/src/era/mi/logic/components/BitDisplay.java
@@ -0,0 +1,49 @@
+package era.mi.logic.components;
+
+import java.util.List;
+
+import era.mi.logic.types.Bit;
+import era.mi.logic.types.BitVector;
+import era.mi.logic.wires.Wire.WireEnd;
+
+public class BitDisplay extends BasicComponent
+{
+	private final WireEnd in;
+	private BitVector displayedValue;
+
+	public BitDisplay(WireEnd in)
+	{
+		super(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<WireEnd> getAllInputs()
+	{
+		return List.of(in);
+	}
+
+	@Override
+	public List<WireEnd> getAllOutputs()
+	{
+		return List.of();
+	}
+}