net.mograsim.logic.ui.am2900/src/net/mograsim/logic/ui/model/components/mi/nandbased/GUIdlatch4.java

   1 package net.mograsim.logic.ui.model.components.mi.nandbased;
   2
   3 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
   4 import net.mograsim.logic.core.types.Bit;
   5 import net.mograsim.logic.core.types.BitVector;
   6 import net.mograsim.logic.ui.model.ViewModelModifiable;
   7 import net.mograsim.logic.ui.model.components.SimpleRectangularSubmodelComponent;
   8 import net.mograsim.logic.ui.model.wires.GUIWire;
   9 import net.mograsim.logic.ui.model.wires.Pin;
  10 import net.mograsim.logic.ui.model.wires.WireCrossPoint;
  11
  12 public class GUIdlatch4 extends SimpleRectangularSubmodelComponent
  13 {
  14         private GUIdlatch dlatch1;
  15         private GUIdlatch dlatch2;
  16         private GUIdlatch dlatch3;
  17         private GUIdlatch dlatch4;
  18
  19         public GUIdlatch4(ViewModelModifiable model)
  20         {
  21                 super(model, 1, "GUIdlatch4");
  22                 setSubmodelScale(.4);
  23                 setInputPins("D1", "D2", "D3", "D4", "C");
  24                 setOutputPins("Q1", "Q2", "Q3", "Q4");
  25                 initSubmodelComponents();
  26         }
  27
  28         @SuppressWarnings("unused") // for GUIWires being created
  29         private void initSubmodelComponents()
  30         {
  31                 Pin D1 = getSubmodelPin("D1");
  32                 Pin D2 = getSubmodelPin("D2");
  33                 Pin D3 = getSubmodelPin("D3");
  34                 Pin D4 = getSubmodelPin("D4");
  35                 Pin C = getSubmodelPin("C");
  36                 Pin Q1 = getSubmodelPin("Q1");
  37                 Pin Q2 = getSubmodelPin("Q2");
  38                 Pin Q3 = getSubmodelPin("Q3");
  39                 Pin Q4 = getSubmodelPin("Q4");
  40
  41                 dlatch1 = new GUIdlatch(submodelModifiable);
  42                 dlatch2 = new GUIdlatch(submodelModifiable);
  43                 dlatch3 = new GUIdlatch(submodelModifiable);
  44                 dlatch4 = new GUIdlatch(submodelModifiable);
  45
  46                 WireCrossPoint cp2 = new WireCrossPoint(submodelModifiable, 1);
  47                 WireCrossPoint cp3 = new WireCrossPoint(submodelModifiable, 1);
  48                 WireCrossPoint cp4 = new WireCrossPoint(submodelModifiable, 1);
  49
  50                 dlatch1.moveTo(30, 7.5);
  51                 dlatch2.moveTo(30, 32.5);
  52                 dlatch3.moveTo(30, 57.5);
  53                 dlatch4.moveTo(30, 82.5);
  54                 cp2.moveCenterTo(15, 47.5);
  55                 cp3.moveCenterTo(15, 72.5);
  56                 cp4.moveCenterTo(15, 97.5);
  57
  58                 new GUIWire(submodelModifiable, C, cp4, new Point(15, 112.5));
  59                 new GUIWire(submodelModifiable, cp4, dlatch4.getPin("E"), new Point[0]);
  60                 new GUIWire(submodelModifiable, cp4, cp3, new Point[0]);
  61                 new GUIWire(submodelModifiable, cp3, dlatch3.getPin("E"), new Point[0]);
  62                 new GUIWire(submodelModifiable, cp3, cp2, new Point[0]);
  63                 new GUIWire(submodelModifiable, cp2, dlatch2.getPin("E"), new Point[0]);
  64                 new GUIWire(submodelModifiable, cp2, dlatch1.getPin("E"), new Point(15, 22.5));
  65                 new GUIWire(submodelModifiable, D1, dlatch1.getPin("D"), new Point[0]);
  66                 new GUIWire(submodelModifiable, D2, dlatch2.getPin("D"), new Point[0]);
  67                 new GUIWire(submodelModifiable, D3, dlatch3.getPin("D"), new Point[0]);
  68                 new GUIWire(submodelModifiable, D4, dlatch4.getPin("D"), new Point[0]);
  69                 new GUIWire(submodelModifiable, dlatch1.getPin("Q"), Q1, new Point[0]);
  70                 new GUIWire(submodelModifiable, dlatch2.getPin("Q"), Q2, new Point[0]);
  71                 new GUIWire(submodelModifiable, dlatch3.getPin("Q"), Q3, new Point[0]);
  72                 new GUIWire(submodelModifiable, dlatch4.getPin("Q"), Q4, new Point[0]);
  73
  74                 addAtomicHighLevelStateID("q1");
  75                 addAtomicHighLevelStateID("q2");
  76                 addAtomicHighLevelStateID("q3");
  77                 addAtomicHighLevelStateID("q4");
  78                 addAtomicHighLevelStateID("q");
  79         }
  80
  81         @Override
  82         public void setAtomicHighLevelState(String stateID, Object newState)
  83         {
  84                 switch (stateID)
  85                 {
  86                 case "q1":
  87                         dlatch1.setHighLevelState("q", newState);
  88                         break;
  89                 case "q2":
  90                         dlatch2.setHighLevelState("q", newState);
  91                         break;
  92                 case "q3":
  93                         dlatch3.setHighLevelState("q", newState);
  94                         break;
  95                 case "q4":
  96                         dlatch4.setHighLevelState("q", newState);
  97                         break;
  98                 case "q":
  99                         BitVector newStateCasted = (BitVector) newState;
 100                         setHighLevelState("q1", newStateCasted.getBit(0));
 101                         setHighLevelState("q2", newStateCasted.getBit(1));
 102                         setHighLevelState("q3", newStateCasted.getBit(2));
 103                         setHighLevelState("q4", newStateCasted.getBit(3));
 104                         break;
 105                 default:
 106                         // should not happen because we tell SubmodelComponent to only allow these state IDs.
 107                         throw new IllegalStateException("Illegal atomic state ID: " + stateID);
 108                 }
 109         }
 110
 111         @Override
 112         public Object getAtomicHighLevelState(String stateID)
 113         {
 114                 switch (stateID)
 115                 {
 116                 case "q1":
 117                         return dlatch1.getHighLevelState("q");
 118                 case "q2":
 119                         return dlatch2.getHighLevelState("q");
 120                 case "q3":
 121                         return dlatch3.getHighLevelState("q");
 122                 case "q4":
 123                         return dlatch4.getHighLevelState("q");
 124                 case "q":
 125                         Bit q1 = (Bit) getHighLevelState("q1");
 126                         Bit q2 = (Bit) getHighLevelState("q2");
 127                         Bit q3 = (Bit) getHighLevelState("q3");
 128                         Bit q4 = (Bit) getHighLevelState("q4");
 129                         return BitVector.of(q1, q2, q3, q4);
 130                 default:
 131                         // should not happen because we tell SubmodelComponent to only allow these state IDs.
 132                         throw new IllegalStateException("Illegal atomic state ID: " + stateID);
 133                 }
 134         }
 135 }