WireEnd functionality split into ReadEnd and ReadWriteEnd

[Mograsim.git] / era.mi / src / era / mi / logic / components / Merger.java

diff --git a/era.mi/src/era/mi/logic/components/Merger.java b/era.mi/src/era/mi/logic/components/Merger.java
index 613d523..a9d1410 100644 (file)
--- a/era.mi/src/era/mi/logic/components/Merger.java
+++ b/era.mi/src/era/mi/logic/components/Merger.java
@@ -2,15 +2,16 @@ package era.mi.logic.components;
 
 import java.util.List;
 
-import era.mi.logic.Bit;
+import era.mi.logic.types.BitVector;
 import era.mi.logic.wires.Wire;
-import era.mi.logic.wires.Wire.WireEnd;
+import era.mi.logic.wires.Wire.ReadEnd;
+import era.mi.logic.wires.Wire.ReadWriteEnd;
 import era.mi.logic.wires.WireObserver;
 
 public class Merger implements WireObserver, Component
 {
-       private WireEnd out;
-       private WireEnd[] inputs;
+       private ReadWriteEnd out;
+       private ReadEnd[] inputs;
        private int[] beginningIndex;
 
        /**
@@ -18,7 +19,7 @@ public class Merger implements WireObserver, Component
         * @param union  The output of merging n {@link Wire}s into one. Must have length = a1.length() + a2.length() + ... + an.length().
         * @param inputs The inputs to be merged into the union
         */
-       public Merger(WireEnd union, WireEnd... inputs)
+       public Merger(ReadWriteEnd union, ReadEnd... inputs)
        {
                this.inputs = inputs;
                this.out = union;
@@ -37,45 +38,45 @@ public class Merger implements WireObserver, Component
                                        "The output of merging n WireArrays into one must have length = a1.length() + a2.length() + ... + an.length().");
        }
 
-       public WireEnd getInput(int index)
+       public ReadEnd getInput(int index)
        {
                return inputs[index];
        }
 
-       public WireEnd getUnion()
+       public ReadEnd getUnion()
        {
                return out;
        }
 
        @Override
-       public void update(Wire initiator, Bit[] oldValues)
+       public void update(ReadEnd initiator, BitVector oldValues)
        {
                int index = find(initiator);
                int beginning = beginningIndex[index];
                out.feedSignals(beginning, inputs[index].getValues());
        }
 
-       private int find(Wire w)
+       private int find(ReadEnd r)
        {
                for (int i = 0; i < inputs.length; i++)
-                       if (inputs[i].getWire() == w)
+                       if (inputs[i] == r)
                                return i;
                return -1;
        }
 
-       public WireEnd[] getInputs()
+       public ReadEnd[] getInputs()
        {
                return inputs.clone();
        }
 
        @Override
-       public List<WireEnd> getAllInputs()
+       public List<ReadEnd> getAllInputs()
        {
                return List.of(inputs);
        }
 
        @Override
-       public List<WireEnd> getAllOutputs()
+       public List<ReadWriteEnd> getAllOutputs()
        {
                return List.of(out);
        }