plugins/net.mograsim.machine/src/net/mograsim/machine/mi/components/ModelMicroInstructionMemory.java

   1 package net.mograsim.machine.mi.components;
   2
   3 import net.mograsim.logic.model.model.LogicModelModifiable;
   4 import net.mograsim.logic.model.model.wires.Pin;
   5 import net.mograsim.logic.model.model.wires.PinUsage;
   6 import net.mograsim.logic.model.modeladapter.LogicCoreAdapter;
   7 import net.mograsim.machine.ModelMemory;
   8 import net.mograsim.machine.mi.MicroInstructionMemory;
   9 import net.mograsim.machine.mi.MicroInstructionMemoryDefinition;
  10
  11 public abstract class ModelMicroInstructionMemory extends ModelMemory
  12 {
  13         private final Pin addrPin, dataPin;
  14         private CoreMicroInstructionMemory memory;
  15         private final MicroInstructionMemoryDefinition definition;
  16
  17         public ModelMicroInstructionMemory(LogicModelModifiable model, MicroInstructionMemoryDefinition definition, String name)
  18         {
  19                 super(model, 120, 150, name, "MPM", false);
  20                 this.definition = definition;
  21                 addPin(addrPin = new Pin(model, this, "A", definition.getMemoryAddressBits(), PinUsage.INPUT, getWidth(), 30));
  22                 addPin(dataPin = new Pin(model, this, "D", definition.getMicroInstructionDefinition().sizeInBits(), PinUsage.OUTPUT, getWidth(),
  23                                 50));
  24
  25                 init();
  26         }
  27
  28         public MicroInstructionMemoryDefinition getDefinition()
  29         {
  30                 return definition;
  31         }
  32
  33         public Pin getAddressPin()
  34         {
  35                 return addrPin;
  36         }
  37
  38         public Pin getDataPin()
  39         {
  40                 return dataPin;
  41         }
  42
  43         public CoreMicroInstructionMemory getCoreMemory()
  44         {
  45                 return memory;
  46         }
  47
  48         public void setCoreModelBinding(CoreMicroInstructionMemory memory)
  49         {
  50                 this.memory = memory;
  51         }
  52
  53         @Override
  54         public void setHighLevelState(String stateID, Object newState)
  55         {
  56                 if (stateID.equals("memory_binding"))
  57                         memory.setMemory((MicroInstructionMemory) newState);
  58                 else
  59                         super.setHighLevelState(stateID, newState);
  60         }
  61
  62         @Override
  63         public Object getHighLevelState(String stateID)
  64         {
  65                 if (stateID.equals("memory_binding"))
  66                         return memory.getMemory();
  67                 return super.getHighLevelState(stateID);
  68         }
  69
  70         static
  71         {
  72                 LogicCoreAdapter.addComponentAdapter(new MicroInstructionMemoryAdapter());
  73         }
  74 }