Renamed core components to have the common prefix Core
[Mograsim.git] / net.mograsim.logic.core / src / net / mograsim / logic / core / components / Demux.java
diff --git a/net.mograsim.logic.core/src/net/mograsim/logic/core/components/Demux.java b/net.mograsim.logic.core/src/net/mograsim/logic/core/components/Demux.java
deleted file mode 100644 (file)
index 5cf8074..0000000
+++ /dev/null
@@ -1,82 +0,0 @@
-package net.mograsim.logic.core.components;
-
-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 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 width
-        * 
-        * @param in      Must be of uniform width 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.width();
-
-               this.in = in;
-               this.outputs = outputs;
-               for (int i = 0; i < this.outputs.length; i++)
-               {
-                       if (outputs[i].width() != outputSize)
-                               throw new IllegalArgumentException("All DEMUX wire arrays must be of uniform width!");
-                       this.outputs[i] = outputs[i];
-               }
-
-               this.select = select;
-               select.registerObserver(this);
-
-               int maxInputs = 1 << select.width();
-               if (this.outputs.length > maxInputs)
-                       throw new IllegalArgumentException("There are more outputs (" + this.outputs.length + ") to the DEMUX than supported by "
-                                       + select.width() + " select bits (" + maxInputs + ").");
-               in.registerObserver(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);
-       }
-}