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.LogicModelModifiable;
   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, clock;
  24         private CoreWordAddressableMemory       memory;
  25         private final static int                                width   = 100, height = 300;
  26         private Renderer                                                symbolRenderer;
  27         private Renderer                                                outlineRenderer;
  28
  29         public ModelMemoryWA(LogicModelModifiable model, MainMemoryDefinition definition, String name)
  30         {
  31                 super(model, name,false);
  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(model, this, "A", definition.getMemoryAddressBits(), PinUsage.INPUT, 0, 10));
  43                 addPin(dataPin = new Pin(model, this, "D", definition.getCellWidth(), PinUsage.TRISTATE, 0, 30));
  44                 addPin(rWPin = new Pin(model, this, "RW", 1, PinUsage.INPUT, 0, 50));
  45                 addPin(clock = new Pin(model, this, "C", 1, PinUsage.INPUT, 0, 70));
  46
  47                 init();
  48         }
  49
  50         public Pin getAddressPin()
  51         {
  52                 return addrPin;
  53         }
  54
  55         public Pin getDataPin()
  56         {
  57                 return dataPin;
  58         }
  59
  60         public Pin getReadWritePin()
  61         {
  62                 return rWPin;
  63         }
  64
  65         public Pin getClockPin()
  66         {
  67                 return clock;
  68         }
  69
  70         public void setCoreModelBinding(CoreWordAddressableMemory memory)
  71         {
  72                 this.memory = memory;
  73         }
  74
  75         public MainMemoryDefinition getDefinition()
  76         {
  77                 return definition;
  78         }
  79
  80         public CoreWordAddressableMemory getMemory()
  81         {
  82                 return memory;
  83         }
  84
  85         @Override
  86         public void render(GeneralGC gc, Rectangle visibleRegion)
  87         {
  88                 symbolRenderer.render(gc, visibleRegion);
  89                 outlineRenderer.render(gc, visibleRegion);
  90         }
  91
  92         @Override
  93         public String getIDForSerializing(IdentifyParams idParams)
  94         {
  95                 return "MemoryWA";
  96         }
  97
  98         @Override
  99         public ModelMemoryWAParams getParamsForSerializing(IdentifyParams idParams)
 100         {
 101                 ModelMemoryWAParams params = new ModelMemoryWAParams();
 102                 params.addrBits = definition.getMemoryAddressBits();
 103                 params.cellWidth = definition.getCellWidth();
 104                 params.minAddr = definition.getMinimalAddress();
 105                 params.maxAddr = definition.getMaximalAddress();
 106                 return params;
 107         }
 108
 109         static
 110         {
 111                 LogicCoreAdapter.addComponentAdapter(new WordAddressableMemoryAdapter());
 112                 IndirectModelComponentCreator.setComponentSupplier(ModelAndGate.class.getCanonicalName(), (m, p, n) ->
 113                 {
 114                         ModelMemoryWAParams params = JsonHandler.fromJsonTree(p, ModelMemoryWAParams.class);
 115                         return new ModelMemoryWA(m, MainMemoryDefinition.create(params.addrBits, params.cellWidth, params.minAddr, params.maxAddr), n);
 116                 });
 117         }
 118
 119         public static class ModelMemoryWAParams
 120         {
 121                 public int      addrBits;
 122                 public int      cellWidth;
 123                 public long     minAddr;
 124                 public long     maxAddr;
 125         }
 126 }