net.mograsim.machine/src/net/mograsim/machine/standard/memory/ModelMemoryWA.java

   1 package net.mograsim.machine.standard.memory;
   2
   3 import net.haspamelodica.swt.helper.gcs.GeneralGC;
   4 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
   5 import net.mograsim.logic.model.model.ViewModelModifiable;
   6 import net.mograsim.logic.model.model.components.ModelComponent;
   7 import net.mograsim.logic.model.model.components.atomic.ModelAndGate;
   8 import net.mograsim.logic.model.model.wires.Pin;
   9 import net.mograsim.logic.model.model.wires.PinUsage;
  10 import net.mograsim.logic.model.modeladapter.LogicCoreAdapter;
  11 import net.mograsim.logic.model.serializing.IdentifyParams;
  12 import net.mograsim.logic.model.serializing.IndirectModelComponentCreator;
  13 import net.mograsim.logic.model.snippets.Renderer;
  14 import net.mograsim.logic.model.snippets.outlinerenderers.DefaultOutlineRenderer;
  15 import net.mograsim.logic.model.snippets.symbolrenderers.CenteredTextSymbolRenderer;
  16 import net.mograsim.logic.model.snippets.symbolrenderers.CenteredTextSymbolRenderer.CenteredTextParams;
  17 import net.mograsim.logic.model.util.JsonHandler;
  18 import net.mograsim.machine.MainMemoryDefinition;
  19
  20 public class ModelMemoryWA extends ModelComponent
  21 {
  22         private final MainMemoryDefinition              definition;
  23         private final Pin                                               addrPin, dataPin, rWPin;
  24         private WordAddressableMemoryComponent  memory;
  25         private final static int                                width   = 100, height = 300;
  26         private Renderer                                                symbolRenderer;
  27         private Renderer                                                outlineRenderer;
  28
  29         public ModelMemoryWA(ViewModelModifiable model, MainMemoryDefinition definition, String name)
  30         {
  31                 super(model, name);
  32                 this.definition = definition;
  33
  34                 CenteredTextParams renderer1Params = new CenteredTextParams();
  35                 renderer1Params.text = "RAM";
  36                 renderer1Params.fontHeight = 24;
  37                 this.symbolRenderer = new CenteredTextSymbolRenderer(this, renderer1Params);
  38                 this.outlineRenderer = new DefaultOutlineRenderer(this);
  39
  40                 setSize(width, height);
  41                 //TODO check the usages
  42                 addPin(addrPin = new Pin(this, "A", definition.getMemoryAddressBits(), PinUsage.INPUT, 0, 10));
  43                 addPin(dataPin = new Pin(this, "D", definition.getCellWidth(), PinUsage.TRISTATE, 0, 30));
  44                 addPin(rWPin = new Pin(this, "RW", 1, PinUsage.INPUT, 0, 50));
  45         }
  46
  47         public Pin getAddressPin()
  48         {
  49                 return addrPin;
  50         }
  51
  52         public Pin getDataPin()
  53         {
  54                 return dataPin;
  55         }
  56
  57         public Pin getReadWritePin()
  58         {
  59                 return rWPin;
  60         }
  61
  62         public void setCoreModelBinding(WordAddressableMemoryComponent memory)
  63         {
  64                 this.memory = memory;
  65         }
  66
  67         public MainMemoryDefinition getDefinition()
  68         {
  69                 return definition;
  70         }
  71
  72         public WordAddressableMemoryComponent getMemory()
  73         {
  74                 return memory;
  75         }
  76
  77         @Override
  78         public void render(GeneralGC gc, Rectangle visibleRegion)
  79         {
  80                 symbolRenderer.render(gc, visibleRegion);
  81                 outlineRenderer.render(gc, visibleRegion);
  82         }
  83
  84         @Override
  85         public String getIDForSerializing(IdentifyParams idParams)
  86         {
  87                 return "MemoryWA";
  88         }
  89
  90         @Override
  91         public ModelMemoryWAParams getParamsForSerializing(IdentifyParams idParams)
  92         {
  93                 ModelMemoryWAParams params = new ModelMemoryWAParams();
  94                 params.addrBits = definition.getMemoryAddressBits();
  95                 params.cellWidth = definition.getCellWidth();
  96                 params.minAddr = definition.getMinimalAddress();
  97                 params.maxAddr = definition.getMaximalAddress();
  98                 return params;
  99         }
 100
 101         static
 102         {
 103                 LogicCoreAdapter.addComponentAdapter(new WordAddressableMemoryAdapter());
 104                 IndirectModelComponentCreator.setComponentSupplier(ModelAndGate.class.getCanonicalName(), (m, p, n) ->
 105                 {
 106                         ModelMemoryWAParams params = JsonHandler.fromJsonTree(p, ModelMemoryWAParams.class);
 107                         return new ModelMemoryWA(m, MainMemoryDefinition.create(params.addrBits, params.cellWidth, params.minAddr, params.maxAddr), n);
 108                 });
 109         }
 110
 111         public static class ModelMemoryWAParams
 112         {
 113                 public int      addrBits;
 114                 public int      cellWidth;
 115                 public long     minAddr;
 116                 public long     maxAddr;
 117         }
 118 }