Implemented RegCTInstrDecode

diff --git a/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/am2900/components/am2904/RegCTInstrDecode.java b/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/am2900/components/am2904/RegCTInstrDecode.java
new file mode 100644 (file)
index 0000000..1419905
--- /dev/null
+++ b/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/am2900/components/am2904/RegCTInstrDecode.java
@@ -0,0 +1,279 @@
+package net.mograsim.logic.model.am2900.components.am2904;
+
+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.ZERO;
+
+import java.util.Map;
+
+import net.mograsim.logic.core.types.Bit;
+import net.mograsim.logic.core.wires.Wire.ReadEnd;
+import net.mograsim.logic.core.wires.Wire.ReadWriteEnd;
+import net.mograsim.logic.model.model.ViewModelModifiable;
+import net.mograsim.logic.model.model.components.atomic.SimpleRectangularHardcodedGUIComponent;
+import net.mograsim.logic.model.model.wires.Pin;
+import net.mograsim.logic.model.serializing.IndirectGUIComponentCreator;
+import net.mograsim.logic.model.snippets.symbolrenderers.PinNamesSymbolRenderer.PinNamesParams.Position;
+
+public class RegCTInstrDecode extends SimpleRectangularHardcodedGUIComponent
+{
+       public RegCTInstrDecode(ViewModelModifiable model, String name)
+       {
+               super(model, name, "Instruction\ndecode");
+               setSize(40, 40);
+               addPin(new Pin(this, "I", 6, 0, 20), Usage.INPUT, Position.RIGHT);
+               addPin(new Pin(this, "muSR_I1", 1, -1, -15), Usage.OUTPUT, null);
+               addPin(new Pin(this, "muSR_IM", 1, -1, -14), Usage.OUTPUT, null);
+               addPin(new Pin(this, "muSR_OVRRET", 1, -1, -13), Usage.OUTPUT, null);
+               addPin(new Pin(this, "muSR_CINV", 1, -1, -12), Usage.OUTPUT, null);
+               addPin(new Pin(this, "muSR__WEZ", 1, -1, -11), Usage.OUTPUT, null);
+               addPin(new Pin(this, "muSR__WEC", 1, -1, -10), Usage.OUTPUT, null);
+               addPin(new Pin(this, "muSR__WEN", 1, -1, -9), Usage.OUTPUT, null);
+               addPin(new Pin(this, "muSR__WEOVR", 1, -1, -8), Usage.OUTPUT, null);
+               addPin(new Pin(this, "MSR_1_Y_CINV__M", 1, -1, -7), Usage.OUTPUT, null);
+               addPin(new Pin(this, "MSR_mu_Y_SOC__M", 1, -1, -6), Usage.OUTPUT, null);
+               addPin(new Pin(this, "MSR_I_CINV_SOC__M", 1, -1, -5), Usage.OUTPUT, null);
+               addPin(new Pin(this, "CT_SRC", 2, -1, -4), Usage.OUTPUT, null);
+               addPin(new Pin(this, "CT_INV", 1, -1, -3), Usage.OUTPUT, null);
+               addPin(new Pin(this, "CT_MUX", 3, -1, -2), Usage.OUTPUT, null);
+               addPin(new Pin(this, "CT_EXP", 1, -1, -1), Usage.OUTPUT, null);
+       }
+
+       @Override
+       protected Object recalculate(Object lastState, Map<String, ReadEnd> readEnds, Map<String, ReadWriteEnd> readWriteEnds)
+       {
+               Bit[] IBits = readEnds.get("I").getValues().getBits();
+               int IAsInt = 0;
+               for (int i = 0; i < 6; i++)
+                       switch (IBits[5 - i])
+                       {
+                       case ONE:
+                               IAsInt |= 1 << i;
+                               break;
+                       case U:
+                               for (ReadWriteEnd e : readWriteEnds.values())
+                                       e.feedSignals(U);
+                               return null;
+                       case X:
+                       case Z:
+                               for (ReadWriteEnd e : readWriteEnds.values())
+                                       e.feedSignals(X);
+                               return null;
+                       case ZERO:
+                               break;
+                       default:
+                               throw new IllegalArgumentException("Unknown enum constant: " + IBits[i]);
+                       }
+               switch (IAsInt)
+               {
+               case 0:
+               case 2:
+                       readWriteEnds.get("muSR_I1").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_IM").feedSignals(ONE);
+                       readWriteEnds.get("muSR_OVRRET").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_CINV").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEZ").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEC").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEN").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEOVR").feedSignals(ZERO);
+                       break;
+               case 1:
+                       readWriteEnds.get("muSR_I1").feedSignals(ONE);
+                       readWriteEnds.get("muSR_IM").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_OVRRET").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_CINV").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEZ").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEC").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEN").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEOVR").feedSignals(ZERO);
+                       break;
+               case 3:
+                       readWriteEnds.get("muSR_I1").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_IM").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_OVRRET").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_CINV").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEZ").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEC").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEN").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEOVR").feedSignals(ZERO);
+                       break;
+               case 6:
+               case 7:
+                       readWriteEnds.get("muSR_I1").feedSignals(ONE);
+                       readWriteEnds.get("muSR_IM").feedSignals(ONE);
+                       readWriteEnds.get("muSR_OVRRET").feedSignals(ONE);
+                       readWriteEnds.get("muSR_CINV").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEZ").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEC").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEN").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEOVR").feedSignals(ZERO);
+                       break;
+               case 8:
+                       readWriteEnds.get("muSR_I1").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_IM").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_OVRRET").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_CINV").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEZ").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEC").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEN").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEOVR").feedSignals(ONE);
+                       break;
+               case 9:
+                       readWriteEnds.get("muSR_I1").feedSignals(ONE);
+                       readWriteEnds.get("muSR_IM").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_OVRRET").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_CINV").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEZ").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEC").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEN").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEOVR").feedSignals(ONE);
+                       break;
+               case 10:
+                       readWriteEnds.get("muSR_I1").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_IM").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_OVRRET").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_CINV").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEZ").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEC").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEN").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEOVR").feedSignals(ONE);
+                       break;
+               case 11:
+                       readWriteEnds.get("muSR_I1").feedSignals(ONE);
+                       readWriteEnds.get("muSR_IM").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_OVRRET").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_CINV").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEZ").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEC").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEN").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEOVR").feedSignals(ONE);
+                       break;
+               case 12:
+                       readWriteEnds.get("muSR_I1").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_IM").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_OVRRET").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_CINV").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEZ").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEC").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEN").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEOVR").feedSignals(ONE);
+                       break;
+               case 13:
+                       readWriteEnds.get("muSR_I1").feedSignals(ONE);
+                       readWriteEnds.get("muSR_IM").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_OVRRET").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_CINV").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEZ").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEC").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEN").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEOVR").feedSignals(ONE);
+                       break;
+               case 14:
+                       readWriteEnds.get("muSR_I1").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_IM").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_OVRRET").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_CINV").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEZ").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEC").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEN").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEOVR").feedSignals(ZERO);
+                       break;
+               case 15:
+                       readWriteEnds.get("muSR_I1").feedSignals(ONE);
+                       readWriteEnds.get("muSR_IM").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_OVRRET").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_CINV").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEZ").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEC").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEN").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEOVR").feedSignals(ZERO);
+                       break;
+               case 24:
+               case 25:
+               case 40:
+               case 41:
+               case 56:
+               case 57:
+                       readWriteEnds.get("muSR_I1").feedSignals(ONE);
+                       readWriteEnds.get("muSR_IM").feedSignals(ONE);
+                       readWriteEnds.get("muSR_OVRRET").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_CINV").feedSignals(ONE);
+                       readWriteEnds.get("muSR__WEZ").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEC").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEN").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEOVR").feedSignals(ZERO);
+                       break;
+               default:
+                       readWriteEnds.get("muSR_I1").feedSignals(ONE);
+                       readWriteEnds.get("muSR_IM").feedSignals(ONE);
+                       readWriteEnds.get("muSR_OVRRET").feedSignals(ZERO);
+                       readWriteEnds.get("muSR_CINV").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEZ").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEC").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEN").feedSignals(ZERO);
+                       readWriteEnds.get("muSR__WEOVR").feedSignals(ZERO);
+               }
+               switch (IAsInt)
+               {
+               case 0:
+                       readWriteEnds.get("MSR_1_Y_CINV__M").feedSignals(ONE);
+                       readWriteEnds.get("MSR_mu_Y_SOC__M").feedSignals(ONE);
+                       readWriteEnds.get("MSR_I_CINV_SOC__M").feedSignals(ZERO);
+                       break;
+               case 1:
+                       readWriteEnds.get("MSR_1_Y_CINV__M").feedSignals(ONE);
+                       readWriteEnds.get("MSR_mu_Y_SOC__M").feedSignals(ZERO);
+                       readWriteEnds.get("MSR_I_CINV_SOC__M").feedSignals(ZERO);
+                       break;
+               case 2:
+                       readWriteEnds.get("MSR_1_Y_CINV__M").feedSignals(ZERO);
+                       readWriteEnds.get("MSR_mu_Y_SOC__M").feedSignals(ONE);
+                       readWriteEnds.get("MSR_I_CINV_SOC__M").feedSignals(ZERO);
+                       break;
+               case 3:
+                       readWriteEnds.get("MSR_1_Y_CINV__M").feedSignals(ZERO);
+                       readWriteEnds.get("MSR_mu_Y_SOC__M").feedSignals(ZERO);
+                       readWriteEnds.get("MSR_I_CINV_SOC__M").feedSignals(ZERO);
+                       break;
+               case 4:
+                       readWriteEnds.get("MSR_1_Y_CINV__M").feedSignals(ZERO);
+                       readWriteEnds.get("MSR_mu_Y_SOC__M").feedSignals(ONE);
+                       readWriteEnds.get("MSR_I_CINV_SOC__M").feedSignals(ONE);
+                       break;
+               case 5:
+                       readWriteEnds.get("MSR_1_Y_CINV__M").feedSignals(ONE);
+                       readWriteEnds.get("MSR_mu_Y_SOC__M").feedSignals(ONE);
+                       readWriteEnds.get("MSR_I_CINV_SOC__M").feedSignals(ONE);
+                       break;
+               case 8:
+               case 9:
+               case 24:
+               case 25:
+               case 40:
+               case 41:
+               case 56:
+               case 57:
+                       readWriteEnds.get("MSR_1_Y_CINV__M").feedSignals(ONE);
+                       readWriteEnds.get("MSR_mu_Y_SOC__M").feedSignals(ZERO);
+                       readWriteEnds.get("MSR_I_CINV_SOC__M").feedSignals(ONE);
+                       break;
+               default:
+                       readWriteEnds.get("MSR_1_Y_CINV__M").feedSignals(ZERO);
+                       readWriteEnds.get("MSR_mu_Y_SOC__M").feedSignals(ZERO);
+                       readWriteEnds.get("MSR_I_CINV_SOC__M").feedSignals(ONE);
+                       break;
+               }
+               readWriteEnds.get("CT_SRC").feedSignals(IBits[0], IBits[1]);
+               readWriteEnds.get("CT_INV").feedSignals(IBits[5]);
+               readWriteEnds.get("CT_MUX").feedSignals(IBits[2], IBits[3], IBits[4]);
+               readWriteEnds.get("CT_EXP").feedSignals((IAsInt & 0b1110) == 0b1110 ? ONE : ZERO);
+               return null;
+       }
+
+       static
+       {
+               IndirectGUIComponentCreator.setComponentSupplier(RegCTInstrDecode.class.getCanonicalName(),
+                               (m, p, n) -> new RegCTInstrDecode(m, n));
+       }
+}
\ No newline at end of file

diff --git a/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/examples/GUIComponentTestbench.java b/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/examples/GUIComponentTestbench.java
index 4a16e53..5781322 100644 (file)
--- a/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/examples/GUIComponentTestbench.java
+++ b/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/examples/GUIComponentTestbench.java
@@ -9,11 +9,11 @@ import net.mograsim.logic.model.model.ViewModelModifiable;
 import net.mograsim.logic.model.model.components.GUIComponent;
 import net.mograsim.logic.model.model.components.atomic.GUIBitDisplay;
 import net.mograsim.logic.model.model.components.atomic.GUIManualSwitch;
-import net.mograsim.logic.model.model.components.atomic.GUIMerger;
 import net.mograsim.logic.model.model.components.atomic.SimpleRectangularHardcodedGUIComponent;
 import net.mograsim.logic.model.model.components.atomic.SimpleRectangularHardcodedGUIComponent.Usage;
 import net.mograsim.logic.model.model.wires.GUIWire;
 import net.mograsim.logic.model.model.wires.Pin;
+import net.mograsim.logic.model.serializing.IndirectGUIComponentCreator;
 
 public class GUIComponentTestbench
 {
@@ -25,7 +25,8 @@ public class GUIComponentTestbench
        @SuppressWarnings("unused") // for GUIWires being created
        public static void createTestbench(ViewModelModifiable model)
        {
-               GUIComponent comp = new GUIMerger(model, 10, "");
+               GUIComponent comp = IndirectGUIComponentCreator.createComponent(model,
+                               "class:net.mograsim.logic.model.am2900.components.am2904.RegCTInstrDecode");
 
                // guess which pins are outputs and which are inputs
                // TODO this code exists four times... but it seems too "hacky" to put it in a helper class