import java.util.Collections;\r
import java.util.List;\r
\r
-import era.mi.logic.wires.WireArray;\r
-import era.mi.logic.wires.WireArray.WireArrayEnd;\r
+import era.mi.logic.wires.Wire;\r
+import era.mi.logic.wires.Wire.WireEnd;\r
\r
/**\r
- * Models a multiplexer. Takes an arbitrary amount of input {@link WireArray}s, one of which, as determined by select, is put through to the\r
+ * Models a multiplexer. Takes an arbitrary amount of input {@link Wire}s, one of which, as determined by select, is put through to the\r
* output.\r
* \r
* @author Fabian Stemmler\r
*/\r
public class Mux extends BasicComponent\r
{\r
- private WireArray select;\r
- private WireArrayEnd outI;\r
- private WireArray[] inputs;\r
+ private WireEnd select;\r
+ private WireEnd out;\r
+ private WireEnd[] inputs;\r
private final int outputSize;\r
\r
/**\r
- * Input {@link WireArray}s and out must be of uniform length\r
+ * Input {@link Wire}s and out must be of uniform length\r
* \r
* @param out Must be of uniform length with all inputs.\r
* @param select Indexes the input array which is to be mapped to the output. Must have enough bits to index all inputs.\r
* @param inputs One of these inputs is mapped to the output, depending on the select bits\r
*/\r
- public Mux(int processTime, WireArray out, WireArray select, WireArray... inputs)\r
+ public Mux(int processTime, WireEnd out, WireEnd select, WireEnd... inputs)\r
{\r
super(processTime);\r
- outputSize = out.length;\r
+ outputSize = out.length();\r
\r
this.inputs = inputs.clone();\r
for (int i = 0; i < this.inputs.length; i++)\r
{\r
- if (inputs[i].length != outputSize)\r
+ if (inputs[i].length() != outputSize)\r
throw new IllegalArgumentException("All MUX wire arrays must be of uniform length!");\r
inputs[i].addObserver(this);\r
}\r
this.select = select;\r
select.addObserver(this);\r
\r
- int maxInputs = 1 << select.length;\r
+ int maxInputs = 1 << select.length();\r
if (this.inputs.length > maxInputs)\r
throw new IllegalArgumentException("There are more inputs (" + this.inputs.length + ") to the MUX than supported by "\r
- + select.length + " select bits (" + maxInputs + ").");\r
+ + select.length() + " select bits (" + maxInputs + ").");\r
\r
- outI = out.createInput();\r
+ this.out = out;\r
}\r
\r
- public WireArray getOut()\r
+ public WireEnd getOut()\r
{\r
- return outI.owner;\r
+ return out;\r
}\r
\r
- public WireArray getSelect()\r
+ public WireEnd getSelect()\r
{\r
return select;\r
}\r
int selectValue;\r
if (!select.hasNumericValue() || (selectValue = (int) select.getUnsignedValue()) >= inputs.length)\r
{\r
- outI.clearSignals();\r
+ out.clearSignals();\r
return;\r
}\r
\r
- WireArray active = inputs[selectValue];\r
- outI.feedSignals(active.getValues());\r
+ WireEnd active = inputs[selectValue];\r
+ out.feedSignals(active.getValues());\r
}\r
\r
@Override\r
- public List<WireArray> getAllInputs()\r
+ public List<WireEnd> getAllInputs()\r
{\r
- ArrayList<WireArray> wires = new ArrayList<WireArray>(Arrays.asList(inputs));\r
+ ArrayList<WireEnd> wires = new ArrayList<WireEnd>(Arrays.asList(inputs));\r
wires.add(select);\r
return Collections.unmodifiableList(wires);\r
}\r
\r
@Override\r
- public List<WireArray> getAllOutputs()\r
+ public List<WireEnd> getAllOutputs()\r
{\r
- return Collections.unmodifiableList(Arrays.asList(outI.owner));\r
+ return List.of(out);\r
}\r
}\r