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.model.wires.PinUsage;
import net.mograsim.logic.model.serializing.IndirectGUIComponentCreator;
import net.mograsim.logic.model.snippets.symbolrenderers.PinNamesSymbolRenderer.PinNamesParams.Position;
{
super(model, name, "Instruction\ndecode");
setSize(80, 80);
- addPin(new Pin(this, "I", 6, 0, 40), Usage.INPUT, Position.RIGHT);
+ addPin(new Pin(this, "I12-11", 2, PinUsage.INPUT, 0, 30), Position.RIGHT);
+ addPin(new Pin(this, "I5-0", 6, PinUsage.INPUT, 0, 50), Position.RIGHT);
// muSR MUX:
// 00: 0
// 01: 1
// 10: M
// 11: I
- addPin(new Pin(this, "muSR_MUX", 2, 80, 10), Usage.OUTPUT, Position.LEFT);
- addPin(new Pin(this, "muSR_OVRRET", 1, 80, 20), Usage.OUTPUT, Position.LEFT);
- addPin(new Pin(this, "muSR_CINV", 1, 80, 30), Usage.OUTPUT, Position.LEFT);
- addPin(new Pin(this, "muSR__WEZ", 1, 80, 40), Usage.OUTPUT, Position.LEFT);
- addPin(new Pin(this, "muSR__WEC", 1, 80, 50), Usage.OUTPUT, Position.LEFT);
- addPin(new Pin(this, "muSR__WEN", 1, 80, 60), Usage.OUTPUT, Position.LEFT);
- addPin(new Pin(this, "muSR__WEOVR", 1, 80, 70), Usage.OUTPUT, Position.LEFT);
+ addPin(new Pin(this, "muSR_MUX", 2, PinUsage.OUTPUT, 80, 10), Position.LEFT);
+ addPin(new Pin(this, "muSR_OVRRET", 1, PinUsage.OUTPUT, 80, 20), Position.LEFT);
+ addPin(new Pin(this, "muSR_CINV", 1, PinUsage.OUTPUT, 80, 30), Position.LEFT);
+ addPin(new Pin(this, "muSR_WEZ", 1, PinUsage.OUTPUT, 80, 40), Position.LEFT);
+ addPin(new Pin(this, "muSR_WEC", 1, PinUsage.OUTPUT, 80, 50), Position.LEFT);
+ addPin(new Pin(this, "muSR_WEN", 1, PinUsage.OUTPUT, 80, 60), Position.LEFT);
+ addPin(new Pin(this, "muSR_WEOVR", 1, PinUsage.OUTPUT, 80, 70), Position.LEFT);
// MSR MUX:
// 000: 0
// 001: 1
// 101: I, invert C
// 110: Swap OVR and C
// 111: _M
- addPin(new Pin(this, "MSR_MUX", 3, 40, 0), Usage.OUTPUT, Position.BOTTOM);
- // CT SRC MUX:
+ addPin(new Pin(this, "MSR_MUX", 3, PinUsage.OUTPUT, 20, 0), Position.BOTTOM);
+ addPin(new Pin(this, "OEN", 1, PinUsage.OUTPUT, 60, 0), Position.BOTTOM);
+ // Y MUX:
// 00: mu
// 01: mu
// 10: M
// 11: I
- addPin(new Pin(this, "CT_SRC_MUX", 2, 10, 80), Usage.OUTPUT, Position.TOP);
+ addPin(new Pin(this, "Y_MUX", 2, PinUsage.OUTPUT, 10, 80), Position.TOP);
// CT MUX:
// see Am2900 Family Data Book, Am2904, Table 4 (CT_MUX2-0 = I3-1)
- addPin(new Pin(this, "CT_MUX", 3, 30, 80), Usage.OUTPUT, Position.TOP);
- addPin(new Pin(this, "CT_INV", 1, 50, 80), Usage.OUTPUT, Position.TOP);
- addPin(new Pin(this, "CT_EXP", 1, 70, 80), Usage.OUTPUT, Position.TOP);
+ addPin(new Pin(this, "CT_MUX", 3, PinUsage.OUTPUT, 30, 80), Position.TOP);
+ addPin(new Pin(this, "CT_INV", 1, PinUsage.OUTPUT, 40, 80), Position.TOP);
+ addPin(new Pin(this, "CT_EXP", 1, PinUsage.OUTPUT, 50, 80), Position.TOP);
+ // C0 MUX:
+ // 00xx: 0
+ // 01xx: 1
+ // 10xx: CX
+ // 1100: muC
+ // 1101: _muC
+ // 1110: MC
+ // 1111: _MC
+ addPin(new Pin(this, "C0_MUX", 4, PinUsage.OUTPUT, 70, 80), Position.TOP);
}
@Override
- protected Object recalculate(Object lastState, Map<String, ReadEnd> readEnds, Map<String, ReadWriteEnd> readWriteEnds)
+ public Object recalculate(Object lastState, Map<String, ReadEnd> readEnds, Map<String, ReadWriteEnd> readWriteEnds)
{
- Bit[] IBits = readEnds.get("I").getValues().getBits();
+ Bit[] I5_0Bits = readEnds.get("I5-0").getValues().getBits();
+ Bit[] I12_11Bits = readEnds.get("I12-11").getValues().getBits();
int IAsInt = 0;
for (int i = 0; i < 6; i++)
- switch (IBits[5 - i])
+ switch (I5_0Bits[5 - i])
{
case ONE:
IAsInt |= 1 << i;
break;
case U:
for (ReadWriteEnd e : readWriteEnds.values())
- e.feedSignals(BitVector.of(U, e.length()));
+ e.feedSignals(BitVector.of(U, e.width()));
return null;
case X:
case Z:
for (ReadWriteEnd e : readWriteEnds.values())
- e.feedSignals(BitVector.of(X, e.length()));
+ e.feedSignals(BitVector.of(X, e.width()));
return null;
case ZERO:
break;
default:
- throw new IllegalArgumentException("Unknown enum constant: " + IBits[i]);
+ throw new IllegalArgumentException("Unknown enum constant: " + I5_0Bits[i]);
}
switch (IAsInt)
{
case 0:
case 2:
- readWriteEnds.get("muSR_MUX").feedSignals(ZERO, ONE);
+ readWriteEnds.get("muSR_MUX").feedSignals(ONE, 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);
+ readWriteEnds.get("muSR_WEZ").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEC").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEN").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEOVR").feedSignals(ONE);
break;
case 1:
- readWriteEnds.get("muSR_MUX").feedSignals(ONE, ZERO);
+ readWriteEnds.get("muSR_MUX").feedSignals(ZERO, 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);
+ readWriteEnds.get("muSR_WEZ").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEC").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEN").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEOVR").feedSignals(ONE);
break;
case 3:
readWriteEnds.get("muSR_MUX").feedSignals(ZERO, 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);
+ readWriteEnds.get("muSR_WEZ").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEC").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEN").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEOVR").feedSignals(ONE);
break;
case 6:
case 7:
readWriteEnds.get("muSR_MUX").feedSignals(ONE, 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);
+ readWriteEnds.get("muSR_WEZ").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEC").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEN").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEOVR").feedSignals(ONE);
break;
case 8:
readWriteEnds.get("muSR_MUX").feedSignals(ZERO, 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);
+ readWriteEnds.get("muSR_WEZ").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEC").feedSignals(ZERO);
+ readWriteEnds.get("muSR_WEN").feedSignals(ZERO);
+ readWriteEnds.get("muSR_WEOVR").feedSignals(ZERO);
break;
case 9:
- readWriteEnds.get("muSR_MUX").feedSignals(ONE, ZERO);
+ readWriteEnds.get("muSR_MUX").feedSignals(ZERO, ONE);
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);
+ readWriteEnds.get("muSR_WEZ").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEC").feedSignals(ZERO);
+ readWriteEnds.get("muSR_WEN").feedSignals(ZERO);
+ readWriteEnds.get("muSR_WEOVR").feedSignals(ZERO);
break;
case 10:
readWriteEnds.get("muSR_MUX").feedSignals(ZERO, 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);
+ readWriteEnds.get("muSR_WEZ").feedSignals(ZERO);
+ readWriteEnds.get("muSR_WEC").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEN").feedSignals(ZERO);
+ readWriteEnds.get("muSR_WEOVR").feedSignals(ZERO);
break;
case 11:
- readWriteEnds.get("muSR_MUX").feedSignals(ONE, ZERO);
+ readWriteEnds.get("muSR_MUX").feedSignals(ZERO, ONE);
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);
+ readWriteEnds.get("muSR_WEZ").feedSignals(ZERO);
+ readWriteEnds.get("muSR_WEC").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEN").feedSignals(ZERO);
+ readWriteEnds.get("muSR_WEOVR").feedSignals(ZERO);
break;
case 12:
readWriteEnds.get("muSR_MUX").feedSignals(ZERO, 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);
+ readWriteEnds.get("muSR_WEZ").feedSignals(ZERO);
+ readWriteEnds.get("muSR_WEC").feedSignals(ZERO);
+ readWriteEnds.get("muSR_WEN").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEOVR").feedSignals(ZERO);
break;
case 13:
- readWriteEnds.get("muSR_MUX").feedSignals(ONE, ZERO);
+ readWriteEnds.get("muSR_MUX").feedSignals(ZERO, ONE);
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);
+ readWriteEnds.get("muSR_WEZ").feedSignals(ZERO);
+ readWriteEnds.get("muSR_WEC").feedSignals(ZERO);
+ readWriteEnds.get("muSR_WEN").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEOVR").feedSignals(ZERO);
break;
case 14:
readWriteEnds.get("muSR_MUX").feedSignals(ZERO, 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);
+ readWriteEnds.get("muSR_WEZ").feedSignals(ZERO);
+ readWriteEnds.get("muSR_WEC").feedSignals(ZERO);
+ readWriteEnds.get("muSR_WEN").feedSignals(ZERO);
+ readWriteEnds.get("muSR_WEOVR").feedSignals(ONE);
break;
case 15:
- readWriteEnds.get("muSR_MUX").feedSignals(ONE, ZERO);
+ readWriteEnds.get("muSR_MUX").feedSignals(ZERO, ONE);
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);
+ readWriteEnds.get("muSR_WEZ").feedSignals(ZERO);
+ readWriteEnds.get("muSR_WEC").feedSignals(ZERO);
+ readWriteEnds.get("muSR_WEN").feedSignals(ZERO);
+ readWriteEnds.get("muSR_WEOVR").feedSignals(ONE);
break;
case 24:
case 25:
readWriteEnds.get("muSR_MUX").feedSignals(ONE, 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);
+ readWriteEnds.get("muSR_WEZ").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEC").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEN").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEOVR").feedSignals(ONE);
break;
default:
readWriteEnds.get("muSR_MUX").feedSignals(ONE, 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);
+ readWriteEnds.get("muSR_WEZ").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEC").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEN").feedSignals(ONE);
+ readWriteEnds.get("muSR_WEOVR").feedSignals(ONE);
}
switch (IAsInt)
{
case 0:
- readWriteEnds.get("MSR_MUX").feedSignals(ONE, ONE, ZERO);
+ readWriteEnds.get("MSR_MUX").feedSignals(ZERO, ONE, ONE);
break;
case 1:
- readWriteEnds.get("MSR_MUX").feedSignals(ONE, ZERO, ZERO);
+ readWriteEnds.get("MSR_MUX").feedSignals(ZERO, ZERO, ONE);
break;
case 2:
readWriteEnds.get("MSR_MUX").feedSignals(ZERO, ONE, ZERO);
readWriteEnds.get("MSR_MUX").feedSignals(ZERO, ZERO, ZERO);
break;
case 4:
- readWriteEnds.get("MSR_MUX").feedSignals(ZERO, ONE, ONE);
+ readWriteEnds.get("MSR_MUX").feedSignals(ONE, ONE, ZERO);
break;
case 5:
readWriteEnds.get("MSR_MUX").feedSignals(ONE, ONE, ONE);
readWriteEnds.get("MSR_MUX").feedSignals(ONE, ZERO, ONE);
break;
default:
- readWriteEnds.get("MSR_MUX").feedSignals(ZERO, ZERO, ONE);
+ readWriteEnds.get("MSR_MUX").feedSignals(ONE, ZERO, ZERO);
break;
}
- readWriteEnds.get("CT_SRC_MUX").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);
+ readWriteEnds.get("OEN").feedSignals(I5_0Bits[0].or(I5_0Bits[1]).or(I5_0Bits[2]).or(I5_0Bits[3]).or(I5_0Bits[4]).or(I5_0Bits[5]));
+ readWriteEnds.get("Y_MUX").feedSignals(I5_0Bits[0], I5_0Bits[1]);
+ readWriteEnds.get("CT_INV").feedSignals(I5_0Bits[5]);
+ readWriteEnds.get("CT_MUX").feedSignals(I5_0Bits[2], I5_0Bits[3], I5_0Bits[4]);
+ readWriteEnds.get("CT_EXP").feedSignals((IAsInt & 0b111110) == 0b001110 ? ONE : ZERO);
+ readWriteEnds.get("C0_MUX").feedSignals(I12_11Bits[0], I12_11Bits[1], I5_0Bits[0],
+ I5_0Bits[2].and(I5_0Bits[3].not()).and(I5_0Bits[4].not()));
return null;
}