X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=plugins%2Fnet.mograsim.machine%2Fsrc%2Fnet%2Fmograsim%2Fmachine%2Fmi%2Fcomponents%2FModelMPROM.java;fp=plugins%2Fnet.mograsim.machine%2Fsrc%2Fnet%2Fmograsim%2Fmachine%2Fmi%2Fcomponents%2FModelMPROM.java;h=b1f791c2d40b03cd81dcf7fba0ae877a75663c26;hb=d8745744bfff69076608f30e60c0d86d1f115833;hp=0000000000000000000000000000000000000000;hpb=1c5ecbd9dc7fd2f410aeacf9532d57b3637e938e;p=Mograsim.git

diff --git a/plugins/net.mograsim.machine/src/net/mograsim/machine/mi/components/ModelMPROM.java b/plugins/net.mograsim.machine/src/net/mograsim/machine/mi/components/ModelMPROM.java
new file mode 100644
index 00000000..b1f791c2
--- /dev/null
+++ b/plugins/net.mograsim.machine/src/net/mograsim/machine/mi/components/ModelMPROM.java
@@ -0,0 +1,118 @@
+package net.mograsim.machine.mi.components;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
+
+import net.mograsim.logic.model.model.LogicModelModifiable;
+import net.mograsim.logic.model.model.wires.Pin;
+import net.mograsim.logic.model.model.wires.PinUsage;
+import net.mograsim.logic.model.modeladapter.LogicCoreAdapter;
+import net.mograsim.logic.model.serializing.IdentifyParams;
+import net.mograsim.logic.model.snippets.HighLevelStateHandler;
+import net.mograsim.machine.ModelMemory;
+import net.mograsim.machine.mi.MPROM;
+import net.mograsim.machine.mi.MPROMDefinition;
+
+public abstract class ModelMPROM extends ModelMemory
+{
+	private final Pin addrPin, dataPin;
+	private CoreMPROM memory;
+	private final MPROMDefinition definition;
+
+	private final List<Consumer<Object>> memoryBindingListeners;
+
+	public ModelMPROM(LogicModelModifiable model, MPROMDefinition definition, String name)
+	{
+		super(model, 30, 80, name, "MPROM", false);
+		this.definition = definition;
+		addPin(addrPin = new Pin(model, this, "A", definition.getMemoryAddressBits(), PinUsage.INPUT, getWidth(), 30));
+		addPin(dataPin = new Pin(model, this, "D", definition.getMicroInstructionMemoryAddressBits(), PinUsage.OUTPUT, getWidth(), 50));
+
+		memoryBindingListeners = new ArrayList<>();
+
+		setHighLevelStateHandler(new HighLevelStateHandler()
+		{
+			@Override
+			public Object get(String stateID)
+			{
+				if (stateID.equals("memory_binding"))
+					return memory.getMemory();
+				throw new IllegalArgumentException("No high level state with ID " + stateID);
+			}
+
+			@Override
+			public void set(String stateID, Object newState)
+			{
+				if (stateID.equals("memory_binding"))
+				{
+					memory.setMemory((MPROM) newState);
+					memoryBindingListeners.forEach(l -> l.accept(newState));
+				} else
+					throw new IllegalArgumentException("No high level state with ID " + stateID);
+			}
+
+			@Override
+			public void addListener(String stateID, Consumer<Object> stateChanged)
+			{
+				if (stateID.equals("memory_binding"))
+					memoryBindingListeners.add(stateChanged);
+				else
+					throw new IllegalArgumentException("No high level state with ID " + stateID);
+			}
+
+			@Override
+			public void removeListener(String stateID, Consumer<Object> stateChanged)
+			{
+				if (stateID.equals("memory_binding"))
+					memoryBindingListeners.remove(stateChanged);
+				else
+					throw new IllegalArgumentException("No high level state with ID " + stateID);
+			}
+
+			@Override
+			public String getIDForSerializing(IdentifyParams idParams)
+			{
+				return null;
+			}
+
+			@Override
+			public Object getParamsForSerializing(IdentifyParams idParams)
+			{
+				return null;
+			}
+		});
+
+		init();
+	}
+
+	public MPROMDefinition getDefinition()
+	{
+		return definition;
+	}
+
+	public Pin getAddressPin()
+	{
+		return addrPin;
+	}
+
+	public Pin getDataPin()
+	{
+		return dataPin;
+	}
+
+	public CoreMPROM getCoreMemory()
+	{
+		return memory;
+	}
+
+	public void setCoreModelBinding(CoreMPROM memory)
+	{
+		this.memory = memory;
+	}
+
+	static
+	{
+		LogicCoreAdapter.addComponentAdapter(new MPROMAdapter());
+	}
+}
\ No newline at end of file