X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=net.mograsim.logic.core%2Fsrc%2Fnet%2Fmograsim%2Flogic%2Fcore%2Fcomponents%2FMux.java;fp=net.mograsim.logic.core%2Fsrc%2Fnet%2Fmograsim%2Flogic%2Fcore%2Fcomponents%2FMux.java;h=0000000000000000000000000000000000000000;hb=0a04a4ed66ecebd4254541c4977599f6052c115a;hp=3776bde9399760227cb512538d43e40a45475adf;hpb=9b4850366c29fbd800ee8df1858c398d8c35a0c0;p=Mograsim.git

diff --git a/net.mograsim.logic.core/src/net/mograsim/logic/core/components/Mux.java b/net.mograsim.logic.core/src/net/mograsim/logic/core/components/Mux.java
deleted file mode 100644
index 3776bde9..00000000
--- a/net.mograsim.logic.core/src/net/mograsim/logic/core/components/Mux.java
+++ /dev/null
@@ -1,95 +0,0 @@
-package net.mograsim.logic.core.components;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-import net.mograsim.logic.core.timeline.Timeline;
-import net.mograsim.logic.core.wires.Wire;
-import net.mograsim.logic.core.wires.Wire.ReadEnd;
-import net.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 Mux extends BasicComponent
-{
-	private ReadEnd select;
-	private ReadWriteEnd out;
-	private ReadEnd[] inputs;
-	private final int outputSize;
-
-	/**
-	 * Input {@link Wire}s and out must be of uniform width
-	 * 
-	 * @param out    Must be of uniform width with all inputs.
-	 * @param select Indexes the input array which is to be mapped to the output. Must have enough bits to index all inputs.
-	 * @param inputs One of these inputs is mapped to the output, depending on the select bits
-	 */
-	public Mux(Timeline timeline, int processTime, ReadWriteEnd out, ReadEnd select, ReadEnd... inputs)
-	{
-		super(timeline, processTime);
-		outputSize = out.width();
-
-		this.inputs = inputs.clone();
-		for (int i = 0; i < this.inputs.length; i++)
-		{
-			if (inputs[i].width() != outputSize)
-				throw new IllegalArgumentException("All MUX wire arrays must be of uniform width!");
-			inputs[i].registerObserver(this);
-		}
-
-		this.select = select;
-		select.registerObserver(this);
-
-		int maxInputs = 1 << select.width();
-		if (this.inputs.length > maxInputs)
-			throw new IllegalArgumentException("There are more inputs (" + this.inputs.length + ") to the MUX than supported by "
-					+ select.width() + " select bits (" + maxInputs + ").");
-
-		this.out = out;
-	}
-
-	public ReadEnd getOut()
-	{
-		return out;
-	}
-
-	public ReadEnd getSelect()
-	{
-		return select;
-	}
-
-	@Override
-	public void compute()
-	{
-		int selectValue;
-		if (!select.hasNumericValue() || (selectValue = (int) select.getUnsignedValue()) >= inputs.length)
-		{
-			out.clearSignals();
-			return;
-		}
-
-		ReadEnd active = inputs[selectValue];
-		out.feedSignals(active.getValues());
-	}
-
-	@Override
-	public List<ReadEnd> getAllInputs()
-	{
-		ArrayList<ReadEnd> wires = new ArrayList<>(Arrays.asList(inputs));
-		wires.add(select);
-		return Collections.unmodifiableList(wires);
-	}
-
-	@Override
-	public List<ReadWriteEnd> getAllOutputs()
-	{
-		return List.of(out);
-	}
-}