GUIdff4_finewe now has a HighLevelState
[Mograsim.git] / net.mograsim.logic.model.am2900 / src / net / mograsim / logic / model / am2900 / components / GUIdff4_finewe.java
index 758a945..dec8f63 100644 (file)
@@ -6,14 +6,17 @@ import static net.mograsim.logic.core.types.Bit.X;
 import static net.mograsim.logic.core.types.Bit.Z;
 import static net.mograsim.logic.core.types.Bit.ZERO;
 
+import java.util.Arrays;
 import java.util.Map;
 
 import net.mograsim.logic.core.types.Bit;
+import net.mograsim.logic.core.types.BitVector;
 import net.mograsim.logic.core.wires.Wire.ReadEnd;
 import net.mograsim.logic.core.wires.Wire.ReadWriteEnd;
 import net.mograsim.logic.model.model.ViewModelModifiable;
 import net.mograsim.logic.model.model.components.atomic.SimpleRectangularHardcodedGUIComponent;
 import net.mograsim.logic.model.model.wires.Pin;
+import net.mograsim.logic.model.model.wires.PinUsage;
 import net.mograsim.logic.model.serializing.IndirectGUIComponentCreator;
 import net.mograsim.logic.model.snippets.symbolrenderers.PinNamesSymbolRenderer.PinNamesParams.Position;
 
@@ -22,25 +25,24 @@ public class GUIdff4_finewe extends SimpleRectangularHardcodedGUIComponent
        public GUIdff4_finewe(ViewModelModifiable model, String name)
        {
                super(model, name, "D flip flop\n4 bits");
-               setSize(35, 100);
-               addPin(new Pin(this, "C", 1, 0, 5), Usage.INPUT, Position.RIGHT);
-               addPin(new Pin(this, "_WE1", 1, 0, 15), Usage.INPUT, Position.RIGHT);
-               addPin(new Pin(this, "_WE2", 1, 0, 25), Usage.INPUT, Position.RIGHT);
-               addPin(new Pin(this, "_WE3", 1, 0, 35), Usage.INPUT, Position.RIGHT);
-               addPin(new Pin(this, "_WE4", 1, 0, 45), Usage.INPUT, Position.RIGHT);
-               addPin(new Pin(this, "_WE", 1, 0, 55), Usage.INPUT, Position.RIGHT);
-               addPin(new Pin(this, "D1", 1, 0, 65), Usage.INPUT, Position.RIGHT);
-               addPin(new Pin(this, "D2", 1, 0, 75), Usage.INPUT, Position.RIGHT);
-               addPin(new Pin(this, "D3", 1, 0, 85), Usage.INPUT, Position.RIGHT);
-               addPin(new Pin(this, "D4", 1, 0, 95), Usage.INPUT, Position.RIGHT);
-               addPin(new Pin(this, "Q1", 1, 35, 5), Usage.OUTPUT, Position.LEFT);
-               addPin(new Pin(this, "Q2", 1, 35, 15), Usage.OUTPUT, Position.LEFT);
-               addPin(new Pin(this, "Q3", 1, 35, 25), Usage.OUTPUT, Position.LEFT);
-               addPin(new Pin(this, "Q4", 1, 35, 35), Usage.OUTPUT, Position.LEFT);
+               setSize(35, 90);
+               addPin(new Pin(this, "C", 1, PinUsage.INPUT, 0, 5), Position.RIGHT);
+               addPin(new Pin(this, "_WE1", 1, PinUsage.INPUT, 0, 15), Position.RIGHT);
+               addPin(new Pin(this, "_WE2", 1, PinUsage.INPUT, 0, 25), Position.RIGHT);
+               addPin(new Pin(this, "_WE3", 1, PinUsage.INPUT, 0, 35), Position.RIGHT);
+               addPin(new Pin(this, "_WE4", 1, PinUsage.INPUT, 0, 45), Position.RIGHT);
+               addPin(new Pin(this, "D1", 1, PinUsage.INPUT, 0, 55), Position.RIGHT);
+               addPin(new Pin(this, "D2", 1, PinUsage.INPUT, 0, 65), Position.RIGHT);
+               addPin(new Pin(this, "D3", 1, PinUsage.INPUT, 0, 75), Position.RIGHT);
+               addPin(new Pin(this, "D4", 1, PinUsage.INPUT, 0, 85), Position.RIGHT);
+               addPin(new Pin(this, "Q1", 1, PinUsage.OUTPUT, 35, 5), Position.LEFT);
+               addPin(new Pin(this, "Q2", 1, PinUsage.OUTPUT, 35, 15), Position.LEFT);
+               addPin(new Pin(this, "Q3", 1, PinUsage.OUTPUT, 35, 25), Position.LEFT);
+               addPin(new Pin(this, "Q4", 1, PinUsage.OUTPUT, 35, 35), Position.LEFT);
        }
 
        @Override
-       protected Object recalculate(Object lastState, Map<String, ReadEnd> readEnds, Map<String, ReadWriteEnd> readWriteEnds)
+       public Object recalculate(Object lastState, Map<String, ReadEnd> readEnds, Map<String, ReadWriteEnd> readWriteEnds)
        {
                Bit[] QC = (Bit[]) lastState;
                if (QC == null)
@@ -48,7 +50,7 @@ public class GUIdff4_finewe extends SimpleRectangularHardcodedGUIComponent
 
                Bit CVal = readEnds.get("C").getValue();
 
-               if (QC[0] == ZERO && CVal == ONE && readEnds.get("_WE").getValue() == ZERO)
+               if (QC[0] == ZERO && CVal == ONE)
                        for (int i = 1; i < 5; i++)
                        {
                                Bit WEiVal = readEnds.get("_WE" + i).getValue();
@@ -70,6 +72,34 @@ public class GUIdff4_finewe extends SimpleRectangularHardcodedGUIComponent
                return QC;
        }
 
+       @Override
+       protected Object getHighLevelState(Object state, String stateID)
+       {
+               switch (stateID)
+               {
+               case "q":
+                       return BitVector.of(Arrays.copyOfRange((Bit[]) state, 1, 5));
+               default:
+                       return super.getHighLevelState(state, stateID);
+               }
+       }
+
+       @Override
+       protected Object setHighLevelState(Object lastState, String stateID, Object newHighLevelState)
+       {
+               switch (stateID)
+               {
+               case "q":
+                       BitVector newHighLevelStateCasted = (BitVector) newHighLevelState;
+                       if (newHighLevelStateCasted.length() != 4)
+                               throw new IllegalArgumentException("Expected BitVector of length 4, not " + newHighLevelStateCasted.length());
+                       System.arraycopy(newHighLevelStateCasted.getBits(), 0, lastState, 1, 4);
+                       return lastState;
+               default:
+                       return super.setHighLevelState(lastState, stateID, newHighLevelState);
+               }
+       }
+
        static
        {
                IndirectGUIComponentCreator.setComponentSupplier(GUIdff4_finewe.class.getCanonicalName(), (m, p, n) -> new GUIdff4_finewe(m, n));