1 package net.mograsim.logic.model.model.components.mi.nandbased;
3 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
4 import net.mograsim.logic.core.types.Bit;
5 import net.mograsim.logic.core.types.BitVector;
6 import net.mograsim.logic.model.model.ViewModelModifiable;
7 import net.mograsim.logic.model.model.components.atomic.GUINandGate;
8 import net.mograsim.logic.model.model.components.submodels.SimpleRectangularSubmodelComponent;
9 import net.mograsim.logic.model.model.wires.GUIWire;
10 import net.mograsim.logic.model.model.wires.Pin;
11 import net.mograsim.logic.model.model.wires.WireCrossPoint;
12 import net.mograsim.logic.model.serializing.IndirectGUIComponentCreator;
14 public class GUI_rsLatch extends SimpleRectangularSubmodelComponent
16 private GUIWire wireQ, wire_Q;
18 public GUI_rsLatch(ViewModelModifiable model)
23 public GUI_rsLatch(ViewModelModifiable model, String name)
25 super(model, 1, "_rsLatch", name);
27 setInputPins("_S", "_R");
28 setOutputPins("Q", "_Q");
29 initSubmodelComponents();
32 @SuppressWarnings("unused") // for GUIWires being created
33 private void initSubmodelComponents()
35 Pin _S = getSubmodelPin("_S");
36 Pin _R = getSubmodelPin("_R");
37 Pin Q = getSubmodelPin("Q");
38 Pin _Q = getSubmodelPin("_Q");
40 GUINandGate nand1 = new GUINandGate(submodelModifiable, 1);
41 GUINandGate nand2 = new GUINandGate(submodelModifiable, 1);
43 WireCrossPoint cp1 = new WireCrossPoint(submodelModifiable, 1);
44 WireCrossPoint cp2 = new WireCrossPoint(submodelModifiable, 1);
46 nand1.moveTo(10, 7.5);
47 nand2.moveTo(40, 12.5);
48 cp1.moveCenterTo(35, 17.5);
49 cp2.moveCenterTo(65, 37.5);
51 new GUIWire(submodelModifiable, _S, nand1.getPin("A"), new Point[0]);
52 new GUIWire(submodelModifiable, _R, nand2.getPin("B"), new Point(35, 37.5), new Point(35, 27.5));
53 new GUIWire(submodelModifiable, nand1.getPin("Y"), cp1, new Point[0]);
54 new GUIWire(submodelModifiable, nand2.getPin("Y"), cp2, new Point(65, 22.5));
55 new GUIWire(submodelModifiable, cp1, nand2.getPin("A"), new Point[0]);
56 new GUIWire(submodelModifiable, cp2, nand1.getPin("B"), new Point(65, 42.5), new Point(5, 42.5), new Point(5, 22.5));
57 wireQ = new GUIWire(submodelModifiable, cp1, Q, new Point(35, 17.5), new Point(35, 7.5), new Point(65, 7.5), new Point(65, 12.5));
58 wire_Q = new GUIWire(submodelModifiable, cp2, _Q, new Point[0]);
60 addAtomicHighLevelStateID("q");
64 public void setAtomicHighLevelState(String stateID, Object newState)
71 // TODO force this to happen without any Timeline updates in the meantime.
72 // Maybe make it a requirement of setHighLevelState that the Timeline is "halted" during a call?
73 Bit newStateCasted = (Bit) newState;
74 BitVector newStateVector = BitVector.of(newStateCasted);
75 if (wireQ.hasLogicModelBinding())
76 wireQ.forceWireValues(newStateVector);
77 // We set both wires because then both outputs go to their correct state at the same time, and to avoid problems when not
80 if (wire_Q.hasLogicModelBinding())
81 wire_Q.forceWireValues(newStateVector.not());
85 // should not happen because we tell SubmodelComponent to only allow these state IDs.
86 throw new IllegalStateException("Illegal atomic state ID: " + stateID);
91 public Object getAtomicHighLevelState(String stateID)
96 if (wireQ.hasLogicModelBinding())
97 return wireQ.getWireValues().getLSBit(0);
100 // should not happen because we tell SubmodelComponent to only allow these state IDs.
101 throw new IllegalStateException("Illegal atomic state ID: " + stateID);
107 IndirectGUIComponentCreator.setComponentSupplier(GUI_rsLatch.class.getCanonicalName(), (m, p, n) -> new GUI_rsLatch(m, n));