Examples with Circuit com.cburch.logisim.circuit.Circuit used on opensource projects

Example 1 with Circuit

use of com.cburch.logisim.circuit.Circuit in project logisim-evolution by reds-heig.

the class Netlist method GetGatedClockComponents.

public void GetGatedClockComponents(ArrayList<Netlist> HierarchyNetlists, NetlistComponent SubCircuit, Map<String, Map<NetlistComponent, Circuit>> NotGatedSet, Map<String, Map<NetlistComponent, Circuit>> GatedSet, Set<NetlistComponent> WarnedComponents, FPGAReport Reporter) {
    /* First pass: we go down the tree */
    for (NetlistComponent SubCirc : MySubCircuits) {
        SubcircuitFactory sub = (SubcircuitFactory) SubCirc.GetComponent().getFactory();
        ArrayList<String> NewHierarchyNames = new ArrayList<String>();
        ArrayList<Netlist> NewHierarchyNetlists = new ArrayList<Netlist>();
        NewHierarchyNames.addAll(GetCurrentHierarchyLevel());
        NewHierarchyNames.add(CorrectLabel.getCorrectLabel(SubCirc.GetComponent().getAttributeSet().getValue(StdAttr.LABEL)));
        NewHierarchyNetlists.addAll(HierarchyNetlists);
        NewHierarchyNetlists.add(sub.getSubcircuit().getNetList());
        sub.getSubcircuit().getNetList().SetCurrentHierarchyLevel(NewHierarchyNames);
        sub.getSubcircuit().getNetList().GetGatedClockComponents(NewHierarchyNetlists, SubCirc, NotGatedSet, GatedSet, WarnedComponents, Reporter);
    }
    /* Second pass: we find all components with a clock input and see if they are connected to a clock */
    boolean GatedClock = false;
    List<SourceInfo> PinSources = new ArrayList<SourceInfo>();
    List<Set<Wire>> PinWires = new ArrayList<Set<Wire>>();
    List<Set<NetlistComponent>> PinGatedComponents = new ArrayList<Set<NetlistComponent>>();
    List<SourceInfo> NonPinSources = new ArrayList<SourceInfo>();
    List<Set<Wire>> NonPinWires = new ArrayList<Set<Wire>>();
    List<Set<NetlistComponent>> NonPinGatedComponents = new ArrayList<Set<NetlistComponent>>();
    for (NetlistComponent comp : MyComponents) {
        ComponentFactory fact = comp.GetComponent().getFactory();
        if (fact instanceof DFlipFlop || fact instanceof JKFlipFlop || fact instanceof SRFlipFlop || fact instanceof TFlipFlop) {
            AttributeSet attrs = comp.GetComponent().getAttributeSet();
            if (IsFlipFlop(attrs)) {
                GatedClock |= HasGatedClock(comp, comp.NrOfEnds() - 5, PinSources, PinWires, PinGatedComponents, NonPinSources, NonPinWires, NonPinGatedComponents, WarnedComponents, Reporter);
            }
        } else if (fact instanceof Counter) {
            GatedClock |= HasGatedClock(comp, Counter.CK, PinSources, PinWires, PinGatedComponents, NonPinSources, NonPinWires, NonPinGatedComponents, WarnedComponents, Reporter);
        } else if (fact instanceof Ram) {
            if (IsFlipFlop(comp.GetComponent().getAttributeSet()))
                GatedClock |= HasGatedClock(comp, Ram.CLK, PinSources, PinWires, PinGatedComponents, NonPinSources, NonPinWires, NonPinGatedComponents, WarnedComponents, Reporter);
        } else if (fact instanceof Random) {
            GatedClock |= HasGatedClock(comp, Random.CK, PinSources, PinWires, PinGatedComponents, NonPinSources, NonPinWires, NonPinGatedComponents, WarnedComponents, Reporter);
        } else if (fact instanceof Register) {
            if (IsFlipFlop(comp.GetComponent().getAttributeSet()))
                GatedClock |= HasGatedClock(comp, Register.CK, PinSources, PinWires, PinGatedComponents, NonPinSources, NonPinWires, NonPinGatedComponents, WarnedComponents, Reporter);
        } else if (fact instanceof ShiftRegister) {
            GatedClock |= HasGatedClock(comp, ShiftRegister.CK, PinSources, PinWires, PinGatedComponents, NonPinSources, NonPinWires, NonPinGatedComponents, WarnedComponents, Reporter);
        }
    }
    /* We have two situations:
		 * 1) The gated clock net is generated locally, in this case we can mark them and add the current system to the non-gated set as
		 *    each instance will be equal at higher/lower levels.
		 * 2) The gated clock nets are connected to a pin, in this case each instance of this circuit could be either gated or non-gated,
		 *    we have to do something on the level higher and we mark this in the sets to be processed later. 
		 */
    String MyName = CorrectLabel.getCorrectLabel(CircuitName);
    if (HierarchyNetlists.size() > 1) {
        if (GatedClock && PinSources.isEmpty()) {
            GatedClock = false;
            /* we have only non-pin driven gated clocks */
            WarningForGatedClock(NonPinSources, NonPinGatedComponents, NonPinWires, WarnedComponents, HierarchyNetlists, Reporter, Strings.get("NetList_GatedClock"));
        }
        if (GatedClock && !PinSources.isEmpty()) {
            for (int i = 0; i < PinSources.size(); i++) {
                Reporter.AddSevereWarning(Strings.get("NetList_GatedClock"));
                Reporter.AddWarningIncrement(Strings.get("NetList_TraceListBegin"));
                SimpleDRCContainer warn = new SimpleDRCContainer(MyCircuit, Strings.get("NetList_GatedClockSink"), SimpleDRCContainer.LEVEL_NORMAL, SimpleDRCContainer.MARK_INSTANCE | SimpleDRCContainer.MARK_WIRE, true);
                warn.AddMarkComponents(PinWires.get(i));
                for (NetlistComponent comp : PinGatedComponents.get(i)) warn.AddMarkComponent(comp.GetComponent());
                Reporter.AddWarning(warn);
                WarningTraceForGatedClock(PinSources.get(i).getSource(), PinSources.get(i).getIndex(), HierarchyNetlists, CurrentHierarchyLevel, Reporter);
                Reporter.AddWarningIncrement(Strings.get("NetList_TraceListEnd"));
            }
        }
        /* we only mark if we are not at top-level */
        if (GatedClock) {
            if (GatedSet.containsKey(MyName))
                GatedSet.get(MyName).put(SubCircuit, HierarchyNetlists.get(HierarchyNetlists.size() - 2).getCircuit());
            else {
                Map<NetlistComponent, Circuit> newList = new HashMap<NetlistComponent, Circuit>();
                newList.put(SubCircuit, HierarchyNetlists.get(HierarchyNetlists.size() - 2).getCircuit());
                GatedSet.put(MyName, newList);
            }
        } else {
            if (NotGatedSet.containsKey(MyName))
                NotGatedSet.get(MyName).put(SubCircuit, HierarchyNetlists.get(HierarchyNetlists.size() - 2).getCircuit());
            else {
                Map<NetlistComponent, Circuit> newList = new HashMap<NetlistComponent, Circuit>();
                newList.put(SubCircuit, HierarchyNetlists.get(HierarchyNetlists.size() - 2).getCircuit());
                NotGatedSet.put(MyName, newList);
            }
        }
    } else {
        /* At toplevel we warn for all possible gated clocks */
        WarningForGatedClock(NonPinSources, NonPinGatedComponents, NonPinWires, WarnedComponents, HierarchyNetlists, Reporter, Strings.get("NetList_GatedClock"));
        WarningForGatedClock(PinSources, PinGatedComponents, PinWires, WarnedComponents, HierarchyNetlists, Reporter, Strings.get("NetList_PossibleGatedClock"));
    }
}

Example 2 with Circuit

use of com.cburch.logisim.circuit.Circuit in project logisim-evolution by reds-heig.

the class Netlist method circuitChanged.

@Override
public void circuitChanged(CircuitEvent event) {
    int ev = event.getAction();
    if (event.getData() instanceof InstanceComponent) {
        InstanceComponent inst = (InstanceComponent) event.getData();
        if (event.getCircuit().equals(MyCircuit)) {
            switch(ev) {
                case CircuitEvent.ACTION_ADD:
                    DRCStatus = DRC_REQUIRED;
                    if (inst.getFactory() instanceof SubcircuitFactory) {
                        SubcircuitFactory fac = (SubcircuitFactory) inst.getFactory();
                        Circuit sub = fac.getSubcircuit();
                        if (MySubCircuitMap.containsKey(sub)) {
                            MySubCircuitMap.put(sub, MySubCircuitMap.get(sub) + 1);
                        } else {
                            MySubCircuitMap.put(sub, 1);
                            sub.addCircuitListener(this);
                        }
                    }
                    break;
                case CircuitEvent.ACTION_REMOVE:
                    DRCStatus = DRC_REQUIRED;
                    if (inst.getFactory() instanceof SubcircuitFactory) {
                        SubcircuitFactory fac = (SubcircuitFactory) inst.getFactory();
                        Circuit sub = fac.getSubcircuit();
                        if (MySubCircuitMap.containsKey(sub)) {
                            if (MySubCircuitMap.get(sub) == 1) {
                                MySubCircuitMap.remove(sub);
                                sub.removeCircuitListener(this);
                            } else {
                                MySubCircuitMap.put(sub, MySubCircuitMap.get(sub) - 1);
                            }
                        }
                    }
                    break;
                case CircuitEvent.ACTION_CHANGE:
                case CircuitEvent.ACTION_CLEAR:
                case CircuitEvent.ACTION_INVALIDATE:
                    DRCStatus = DRC_REQUIRED;
                    break;
            }
        } else {
            if (inst.getFactory() instanceof Pin) {
                DRCStatus = DRC_REQUIRED;
            }
        }
    }
}

Example 3 with Circuit

use of com.cburch.logisim.circuit.Circuit in project logisim-evolution by reds-heig.

the class Frame method setAttrTableModel.

void setAttrTableModel(AttrTableModel value) {
    attrTable.setAttrTableModel(value);
    if (value instanceof AttrTableToolModel) {
        Tool tool = ((AttrTableToolModel) value).getTool();
        toolbox.setHaloedTool(tool);
        layoutToolbarModel.setHaloedTool(tool);
    } else {
        toolbox.setHaloedTool(null);
        layoutToolbarModel.setHaloedTool(null);
    }
    if (value instanceof AttrTableComponentModel) {
        Circuit circ = ((AttrTableComponentModel) value).getCircuit();
        Component comp = ((AttrTableComponentModel) value).getComponent();
        layoutCanvas.setHaloedComponent(circ, comp);
    } else {
        layoutCanvas.setHaloedComponent(null, null);
    }
}

Example 4 with Circuit

use of com.cburch.logisim.circuit.Circuit in project logisim-evolution by reds-heig.

the class Frame method computeTitle.

private void computeTitle() {
    String s;
    Circuit circuit = proj.getCurrentCircuit();
    String name = proj.getLogisimFile().getName();
    if (circuit != null) {
        s = StringUtil.format(Strings.get("titleCircFileKnown"), circuit.getName(), name);
    } else {
        s = StringUtil.format(Strings.get("titleFileKnown"), name);
    }
    this.setTitle(s + " (v " + Main.VERSION_NAME + ")");
    myProjectListener.enableSave();
}

Example 5 with Circuit

use of com.cburch.logisim.circuit.Circuit in project logisim-evolution by reds-heig.

the class LayoutEditHandler method selectAll.

@Override
public void selectAll() {
    Project proj = frame.getProject();
    Selection sel = frame.getCanvas().getSelection();
    selectSelectTool(proj);
    Circuit circ = proj.getCurrentCircuit();
    sel.addAll(circ.getWires());
    sel.addAll(circ.getNonWires());
    proj.repaintCanvas();
}