Restructured high level state access

[Mograsim.git] / net.mograsim.logic.ui.am2900 / src / net / mograsim / logic / ui / model / components / mi / nandbased / GUIram2.java

diff --git a/net.mograsim.logic.ui.am2900/src/net/mograsim/logic/ui/model/components/mi/nandbased/GUIram2.java b/net.mograsim.logic.ui.am2900/src/net/mograsim/logic/ui/model/components/mi/nandbased/GUIram2.java
index f94ca92..7c084ef 100644 (file)
--- a/net.mograsim.logic.ui.am2900/src/net/mograsim/logic/ui/model/components/mi/nandbased/GUIram2.java
+++ b/net.mograsim.logic.ui.am2900/src/net/mograsim/logic/ui/model/components/mi/nandbased/GUIram2.java
@@ -1,6 +1,7 @@
 package net.mograsim.logic.ui.model.components.mi.nandbased;
 
 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
+import net.mograsim.logic.core.types.BitVector;
 import net.mograsim.logic.ui.model.ViewModelModifiable;
 import net.mograsim.logic.ui.model.components.SimpleRectangularSubmodelComponent;
 import net.mograsim.logic.ui.model.wires.GUIWire;
@@ -9,6 +10,11 @@ import net.mograsim.logic.ui.model.wires.WireCrossPoint;
 
 public class GUIram2 extends SimpleRectangularSubmodelComponent
 {
+       private GUIdlatch4 cell00;
+       private GUIdlatch4 cell01;
+       private GUIdlatch4 cell10;
+       private GUIdlatch4 cell11;
+
        public GUIram2(ViewModelModifiable model)
        {
                super(model, 1, "GUIram2");
@@ -43,10 +49,10 @@ public class GUIram2 extends SimpleRectangularSubmodelComponent
                GUIdemux2   demuxA   = new GUIdemux2  (submodelModifiable);
                GUIdemux2   demuxB   = new GUIdemux2  (submodelModifiable);
                GUIand41    weAndB   = new GUIand41   (submodelModifiable);
-               GUIdlatch4  cell00   = new GUIdlatch4 (submodelModifiable);
-               GUIdlatch4  cell01   = new GUIdlatch4 (submodelModifiable);
-               GUIdlatch4  cell10   = new GUIdlatch4 (submodelModifiable);
-               GUIdlatch4  cell11   = new GUIdlatch4 (submodelModifiable);
+               cell00   = new GUIdlatch4 (submodelModifiable);
+               cell01   = new GUIdlatch4 (submodelModifiable);
+               cell10   = new GUIdlatch4 (submodelModifiable);
+               cell11   = new GUIdlatch4 (submodelModifiable);
                GUIand41    andA00   = new GUIand41   (submodelModifiable);
                GUIandor414 andorA01 = new GUIandor414(submodelModifiable);
                GUIandor414 andorA10 = new GUIandor414(submodelModifiable);
@@ -271,5 +277,46 @@ public class GUIram2 extends SimpleRectangularSubmodelComponent
                new GUIWire(submodelModifiable, andorB11.getPin("Y3"), QB3                           , new Point(180, 760), new Point(180, 890), new Point(335, 890), new Point(335, 650));
                new GUIWire(submodelModifiable, andorB11.getPin("Y4"), QB4                           , new Point(175, 770), new Point(175, 895), new Point(340, 895), new Point(340, 750));
                //@formatter:on
+
+               addHighLevelStateSubcomponentID("c00", cell00);
+               addHighLevelStateSubcomponentID("c01", cell01);
+               addHighLevelStateSubcomponentID("c10", cell10);
+               addHighLevelStateSubcomponentID("c11", cell11);
+               addAtomicHighLevelStateID("q");
+       }
+
+       @Override
+       public void setAtomicHighLevelState(String stateID, Object newState)
+       {
+               switch (stateID)
+               {
+               case "q":
+                       BitVector newStateCasted = (BitVector) newState;
+                       setHighLevelState("c00.q", newStateCasted.subVector(0, 4));
+                       setHighLevelState("c01.q", newStateCasted.subVector(4, 8));
+                       setHighLevelState("c10.q", newStateCasted.subVector(8, 12));
+                       setHighLevelState("c11.q", newStateCasted.subVector(12, 16));
+                       break;
+               default:
+                       // should not happen because we tell SubmodelComponent to only allow these state IDs.
+                       throw new IllegalStateException("Illegal atomic state ID: " + stateID);
+               }
+       }
+
+       @Override
+       public Object getAtomicHighLevelState(String stateID)
+       {
+               switch (stateID)
+               {
+               case "q":
+                       BitVector q00 = (BitVector) getHighLevelState("c00.q");
+                       BitVector q01 = (BitVector) getHighLevelState("c01.q");
+                       BitVector q10 = (BitVector) getHighLevelState("c10.q");
+                       BitVector q11 = (BitVector) getHighLevelState("c11.q");
+                       return q00.concat(q01).concat(q10).concat(q11);
+               default:
+                       // should not happen because we tell SubmodelComponent to only allow these state IDs.
+                       throw new IllegalStateException("Illegal atomic state ID: " + stateID);
+               }
        }
 }
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