X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=era.mi%2Fsrc%2Fmograsim%2Flogic%2Fcore%2Fcomponents%2FDemux.java;fp=era.mi%2Fsrc%2Fmograsim%2Flogic%2Fcore%2Fcomponents%2FDemux.java;h=0000000000000000000000000000000000000000;hb=0009789a8df6b8d4562b6e1cbfa75102a7516ea8;hp=f1efb7268bc3d555142ee50ed42d285d3ac952fe;hpb=a28f7aa0dab4248e99159c5a647676170cb17a4e;p=Mograsim.git

diff --git a/era.mi/src/mograsim/logic/core/components/Demux.java b/era.mi/src/mograsim/logic/core/components/Demux.java
deleted file mode 100644
index f1efb726..00000000
--- a/era.mi/src/mograsim/logic/core/components/Demux.java
+++ /dev/null
@@ -1,82 +0,0 @@
-package mograsim.logic.core.components;
-
-import java.util.List;
-
-import mograsim.logic.core.timeline.Timeline;
-import mograsim.logic.core.wires.Wire;
-import mograsim.logic.core.wires.Wire.ReadEnd;
-import mograsim.logic.core.wires.Wire.ReadWriteEnd;
-
-/**
- * Models a multiplexer. Takes an arbitrary amount of input {@link Wire}s, one of which, as determined by select, is put through to the
- * output.
- * 
- * @author Fabian Stemmler
- *
- */
-public class Demux extends BasicComponent
-{
-	private final ReadEnd select, in;
-	private final ReadWriteEnd[] outputs;
-	private final int outputSize;
-	private int selected = -1;
-
-	/**
-	 * Output {@link Wire}s and in must be of uniform length
-	 * 
-	 * @param in      Must be of uniform length with all outputs.
-	 * @param select  Indexes the output array to which the input is mapped. Must have enough bits to index all outputs.
-	 * @param outputs One of these outputs receives the input signal, depending on the select bits
-	 */
-	public Demux(Timeline timeline, int processTime, ReadEnd in, ReadEnd select, ReadWriteEnd... outputs)
-	{
-		super(timeline, processTime);
-		outputSize = in.length();
-
-		this.in = in;
-		this.outputs = outputs;
-		for (int i = 0; i < this.outputs.length; i++)
-		{
-			if (outputs[i].length() != outputSize)
-				throw new IllegalArgumentException("All DEMUX wire arrays must be of uniform length!");
-			this.outputs[i] = outputs[i];
-		}
-
-		this.select = select;
-		select.addObserver(this);
-
-		int maxInputs = 1 << select.length();
-		if (this.outputs.length > maxInputs)
-			throw new IllegalArgumentException("There are more outputs (" + this.outputs.length + ") to the DEMUX than supported by "
-					+ select.length() + " select bits (" + maxInputs + ").");
-		in.addObserver(this);
-	}
-
-	@Override
-	public void compute()
-	{
-		int selectValue = select.hasNumericValue() ? (int) select.getUnsignedValue() : -1;
-		if (selectValue >= outputs.length)
-			selectValue = -1;
-
-		if (selected != selectValue && selected != -1)
-			outputs[selected].clearSignals();
-
-		selected = selectValue;
-
-		if (selectValue != -1)
-			outputs[selectValue].feedSignals(in.getValues());
-	}
-
-	@Override
-	public List<ReadEnd> getAllInputs()
-	{
-		return List.of(in, select);
-	}
-
-	@Override
-	public List<ReadWriteEnd> getAllOutputs()
-	{
-		return List.of(outputs);
-	}
-}