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   1 package net.mograsim.logic.model.am2900.machine;
   2
   3 import java.util.Objects;
   4 import java.util.Set;
   5
   6 import net.mograsim.logic.model.model.LogicModelModifiable;
   7 import net.mograsim.machine.ISASchema;
   8 import net.mograsim.machine.MachineDefinition;
   9 import net.mograsim.machine.MachineRegistry;
  10 import net.mograsim.machine.Register;
  11
  12 public class Am2900MachineDefinition implements MachineDefinition
  13 {
  14         private Am2900MainMemoryDefinition memoryDefinition = new Am2900MainMemoryDefinition();
  15         private Am2900MicroInstructionMemoryDefinition microInstMemoryDefinition = new Am2900MicroInstructionMemoryDefinition();
  16         private final static Am2900MachineDefinition instance = new Am2900MachineDefinition();
  17
  18         public static Am2900MachineDefinition getInstance()
  19         {
  20                 return Objects.requireNonNullElseGet((Am2900MachineDefinition) MachineRegistry.getinstalledMachines().get("Am2900"),
  21                                 () -> instance);
  22         }
  23
  24         @Override
  25         public Am2900Machine createNew()
  26         {
  27                 return createNew(new LogicModelModifiable());
  28         }
  29
  30         public Am2900Machine createNew(LogicModelModifiable model)
  31         {
  32                 return new Am2900Machine(model, this);
  33         }
  34
  35         @Override
  36         public ISASchema getISASchema()
  37         {
  38                 // TODO Auto-generated method stub
  39                 return null;
  40         }
  41
  42         @Override
  43         public Set<Register> getRegisters()
  44         {
  45                 // TODO Auto-generated method stub
  46                 return null;
  47         }
  48
  49         @Override
  50         public int getAddressBits()
  51         {
  52                 return 16;
  53         }
  54
  55         @Override
  56         public Am2900MainMemoryDefinition getMainMemoryDefinition()
  57         {
  58                 return memoryDefinition;
  59         }
  60
  61         @Override
  62         public Am2900MicroInstructionMemoryDefinition getMicroInstructionMemoryDefinition()
  63         {
  64                 return microInstMemoryDefinition;
  65         }
  66 }