X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=era.mi%2Fsrc%2Fera%2Fmi%2Flogic%2Fcomponents%2FMux.java;h=aea7116629fcad2864891d430cbae7d440229df3;hb=e7180dd9040734555e6a07f2561fb688118b7002;hp=675c070af6a2a99df23bcc41556f7c3b0fb3a325;hpb=70afb26181aba8de30ea6f796ea5c2a573d9ecab;p=Mograsim.git

diff --git a/era.mi/src/era/mi/logic/components/Mux.java b/era.mi/src/era/mi/logic/components/Mux.java
index 675c070a..aea71166 100644
--- a/era.mi/src/era/mi/logic/components/Mux.java
+++ b/era.mi/src/era/mi/logic/components/Mux.java
@@ -1,93 +1,93 @@
-package era.mi.logic.components;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-import era.mi.logic.wires.Wire;
-import era.mi.logic.wires.Wire.WireEnd;
-
-/**
- * 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 WireEnd select;
-	private WireEnd out;
-	private WireEnd[] inputs;
-	private final int outputSize;
-
-	/**
-	 * Input {@link Wire}s and out must be of uniform length
-	 * 
-	 * @param out    Must be of uniform length 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(int processTime, WireEnd out, WireEnd select, WireEnd... inputs)
-	{
-		super(processTime);
-		outputSize = out.length();
-
-		this.inputs = inputs.clone();
-		for (int i = 0; i < this.inputs.length; i++)
-		{
-			if (inputs[i].length() != outputSize)
-				throw new IllegalArgumentException("All MUX wire arrays must be of uniform length!");
-			inputs[i].addObserver(this);
-		}
-
-		this.select = select;
-		select.addObserver(this);
-
-		int maxInputs = 1 << select.length();
-		if (this.inputs.length > maxInputs)
-			throw new IllegalArgumentException("There are more inputs (" + this.inputs.length + ") to the MUX than supported by "
-					+ select.length() + " select bits (" + maxInputs + ").");
-
-		this.out = out;
-	}
-
-	public WireEnd getOut()
-	{
-		return out;
-	}
-
-	public WireEnd getSelect()
-	{
-		return select;
-	}
-
-	@Override
-	public void compute()
-	{
-		int selectValue;
-		if (!select.hasNumericValue() || (selectValue = (int) select.getUnsignedValue()) >= inputs.length)
-		{
-			out.clearSignals();
-			return;
-		}
-
-		WireEnd active = inputs[selectValue];
-		out.feedSignals(active.getValues());
-	}
-
-	@Override
-	public List<WireEnd> getAllInputs()
-	{
-		ArrayList<WireEnd> wires = new ArrayList<WireEnd>(Arrays.asList(inputs));
-		wires.add(select);
-		return Collections.unmodifiableList(wires);
-	}
-
-	@Override
-	public List<WireEnd> getAllOutputs()
-	{
-		return List.of(out);
-	}
-}
+package era.mi.logic.components;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import era.mi.logic.wires.Wire;
+import era.mi.logic.wires.Wire.WireEnd;
+
+/**
+ * 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 WireEnd select;
+	private WireEnd out;
+	private WireEnd[] inputs;
+	private final int outputSize;
+
+	/**
+	 * Input {@link Wire}s and out must be of uniform length
+	 * 
+	 * @param out    Must be of uniform length 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(int processTime, WireEnd out, WireEnd select, WireEnd... inputs)
+	{
+		super(processTime);
+		outputSize = out.length();
+
+		this.inputs = inputs.clone();
+		for (int i = 0; i < this.inputs.length; i++)
+		{
+			if (inputs[i].length() != outputSize)
+				throw new IllegalArgumentException("All MUX wire arrays must be of uniform length!");
+			inputs[i].addObserver(this);
+		}
+
+		this.select = select;
+		select.addObserver(this);
+
+		int maxInputs = 1 << select.length();
+		if (this.inputs.length > maxInputs)
+			throw new IllegalArgumentException("There are more inputs (" + this.inputs.length + ") to the MUX than supported by "
+					+ select.length() + " select bits (" + maxInputs + ").");
+
+		this.out = out;
+	}
+
+	public WireEnd getOut()
+	{
+		return out;
+	}
+
+	public WireEnd getSelect()
+	{
+		return select;
+	}
+
+	@Override
+	public void compute()
+	{
+		int selectValue;
+		if (!select.hasNumericValue() || (selectValue = (int) select.getUnsignedValue()) >= inputs.length)
+		{
+			out.clearSignals();
+			return;
+		}
+
+		WireEnd active = inputs[selectValue];
+		out.feedSignals(active.getValues());
+	}
+
+	@Override
+	public List<WireEnd> getAllInputs()
+	{
+		ArrayList<WireEnd> wires = new ArrayList<WireEnd>(Arrays.asList(inputs));
+		wires.add(select);
+		return Collections.unmodifiableList(wires);
+	}
+
+	@Override
+	public List<WireEnd> getAllOutputs()
+	{
+		return List.of(out);
+	}
+}