X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=era.mi%2Fsrc%2Fera%2Fmi%2Flogic%2Fcomponents%2FMux.java;h=db01eb01cb92eb90d85329635ae1ee50200fed81;hb=74aebd92f41d03f4a44c9a455ef8c05465136412;hp=4e09f9251db7d5ea68f28b8b3bc1b336d44067dc;hpb=de79184d60c80d6775b368e61d3368de032952e8;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 4e09f925..db01eb01 100644
--- a/era.mi/src/era/mi/logic/components/Mux.java
+++ b/era.mi/src/era/mi/logic/components/Mux.java
@@ -9,83 +9,76 @@ import era.mi.logic.wires.WireArray;
 import era.mi.logic.wires.WireArray.WireArrayInput;
 
 /**
- * Models a multiplexer. Takes an arbitrary amount of input {@link WireArray}s, one of which,
- * as determined by select, is put through to the output.
+ * Models a multiplexer. Takes an arbitrary amount of input {@link WireArray}s, one of which, as determined by select, is put through to the
+ * output.
+ * 
  * @author Fabian Stemmler
  *
  */
-public class Mux extends BasicComponent
-{
+public class Mux extends BasicComponent {
 	private WireArray select;
 	private WireArrayInput outI;
 	private WireArray[] inputs;
 	private final int outputSize;
+
 	/**
 	 * Input {@link WireArray}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 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, WireArray out, WireArray select, WireArray... inputs)
-	{
+	public Mux(int processTime, WireArray out, WireArray select, WireArray... inputs) {
 		super(processTime);
 		outputSize = out.length;
-		
+
 		this.inputs = inputs.clone();
-		for(int i = 0; i < this.inputs.length; i++)
-		{
-			if(inputs[i].length != outputSize)
+		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 "
+		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 + ").");
-		
+
 		outI = out.createInput();
 	}
-	
-	public WireArray getOut()
-	{
+
+	public WireArray getOut() {
 		return outI.owner;
 	}
 
-	public WireArray getSelect()
-	{
+	public WireArray getSelect() {
 		return select;
 	}
 
 	@Override
 	public void compute() {
 		int selectValue;
-		if(!select.hasNumericValue() || (selectValue = (int) select.getUnsignedValue()) >= inputs.length)
-		{
+		if (!select.hasNumericValue() || (selectValue = (int) select.getUnsignedValue()) >= inputs.length) {
 			outI.clearSignals();
 			return;
 		}
-		
+
 		WireArray active = inputs[selectValue];
 		outI.feedSignals(active.getValues());
 	}
 
 	@Override
-	public List<WireArray> getAllInputs()
-	{
+	public List<WireArray> getAllInputs() {
 		ArrayList<WireArray> wires = new ArrayList<WireArray>(Arrays.asList(inputs));
 		wires.add(select);
 		return Collections.unmodifiableList(wires);
 	}
 
 	@Override
-	public List<WireArray> getAllOutputs()
-	{
+	public List<WireArray> getAllOutputs() {
 		return Collections.unmodifiableList(Arrays.asList(outI.owner));
 	}
 }