Renamed GUI to Model:

[Mograsim.git] / net.mograsim.logic.model.am2900 / src / net / mograsim / logic / model / am2900 / components / Modelsel4_12.java

diff --git a/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/am2900/components/Modelsel4_12.java b/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/am2900/components/Modelsel4_12.java
new file mode 100644 (file)
index 0000000..3d26c19
--- /dev/null
+++ b/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/am2900/components/Modelsel4_12.java
@@ -0,0 +1,85 @@
+package net.mograsim.logic.model.am2900.components;
+
+import static net.mograsim.logic.core.types.Bit.ONE;
+import static net.mograsim.logic.core.types.Bit.U;
+import static net.mograsim.logic.core.types.Bit.X;
+import static net.mograsim.logic.core.types.Bit.Z;
+import static net.mograsim.logic.core.types.Bit.ZERO;
+
+import java.util.Map;
+
+import net.mograsim.logic.core.types.Bit;
+import net.mograsim.logic.core.types.BitVector;
+import net.mograsim.logic.core.wires.CoreWire.ReadEnd;
+import net.mograsim.logic.core.wires.CoreWire.ReadWriteEnd;
+import net.mograsim.logic.model.model.ViewModelModifiable;
+import net.mograsim.logic.model.model.components.atomic.SimpleRectangularHardcodedModelComponent;
+import net.mograsim.logic.model.model.wires.Pin;
+import net.mograsim.logic.model.model.wires.PinUsage;
+import net.mograsim.logic.model.serializing.IndirectModelComponentCreator;
+import net.mograsim.logic.model.snippets.symbolrenderers.PinNamesSymbolRenderer.PinNamesParams.Position;
+
+public class Modelsel4_12 extends SimpleRectangularHardcodedModelComponent
+{
+       public Modelsel4_12(ViewModelModifiable model, String name)
+       {
+               super(model, "sel4_12", name, "4-way SEL\n12 bit");
+               setSize(80, 40);
+               addPin(new Pin(this, "SA", 1, PinUsage.INPUT, 0, 5), Position.RIGHT);
+               addPin(new Pin(this, "SB", 1, PinUsage.INPUT, 0, 15), Position.RIGHT);
+               addPin(new Pin(this, "SC", 1, PinUsage.INPUT, 0, 25), Position.RIGHT);
+               addPin(new Pin(this, "SD", 1, PinUsage.INPUT, 0, 35), Position.RIGHT);
+               addPin(new Pin(this, "A", 12, PinUsage.INPUT, 10, 0), Position.BOTTOM);
+               addPin(new Pin(this, "B", 12, PinUsage.INPUT, 30, 0), Position.BOTTOM);
+               addPin(new Pin(this, "C", 12, PinUsage.INPUT, 50, 0), Position.BOTTOM);
+               addPin(new Pin(this, "D", 12, PinUsage.INPUT, 70, 0), Position.BOTTOM);
+               addPin(new Pin(this, "Y", 12, PinUsage.OUTPUT, 40, 40), Position.TOP);
+       }
+
+       @Override
+       public Object recalculate(Object lastState, Map<String, ReadEnd> readEnds, Map<String, ReadWriteEnd> readWriteEnds)
+       {
+               Bit SAVal = readEnds.get("SA").getValue();
+               Bit SBVal = readEnds.get("SB").getValue();
+               Bit SCVal = readEnds.get("SC").getValue();
+               Bit SDVal = readEnds.get("SD").getValue();
+               BitVector YVal;
+               if (SAVal == X || SBVal == X || SCVal == X || SDVal == X)
+                       YVal = BitVector.of(X, 12);
+               else if (SAVal == U || SBVal == U || SCVal == U || SDVal == U)
+                       YVal = BitVector.of(U, 12);
+               else if (SAVal == Z || SBVal == Z || SCVal == Z || SDVal == Z)
+                       YVal = BitVector.of(X, 12);
+               else
+               {
+                       YVal = null;
+                       if (SAVal == ONE)
+                               YVal = readEnds.get("A").getValues();
+                       if (SBVal == ONE)
+                               if (YVal != null)
+                                       YVal = BitVector.of(X, 12);
+                               else
+                                       YVal = readEnds.get("B").getValues();
+                       if (SCVal == ONE)
+                               if (YVal != null)
+                                       YVal = BitVector.of(X, 12);
+                               else
+                                       YVal = readEnds.get("C").getValues();
+                       if (SDVal == ONE)
+                               if (YVal != null)
+                                       YVal = BitVector.of(X, 12);
+                               else
+                                       YVal = readEnds.get("D").getValues();
+                       if (YVal == null)
+                               YVal = BitVector.of(ZERO, 12);
+               }
+
+               readWriteEnds.get("Y").feedSignals(YVal);
+               return null;
+       }
+
+       static
+       {
+               IndirectModelComponentCreator.setComponentSupplier(Modelsel4_12.class.getCanonicalName(), (m, p, n) -> new Modelsel4_12(m, n));
+       }
+}
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