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How to use signal method of Support Package

Best Unobtainium_ruby code snippet using Support.signal

SynchronousMemoryPort.java

Source:SynchronousMemoryPort.java

1package name.martingeisse.esdk.core.library.memory;2import name.martingeisse.esdk.core.DesignItem;3import name.martingeisse.esdk.core.DesignItemOwned;4import name.martingeisse.esdk.core.library.clocked.ClockedItem;5import name.martingeisse.esdk.core.library.signal.BitSignal;6import name.martingeisse.esdk.core.library.signal.ClockSignal;7import name.martingeisse.esdk.core.library.signal.VectorSignal;8import name.martingeisse.esdk.core.tools.synthesis.verilog.SignalUsageConsumer;9import name.martingeisse.esdk.core.tools.synthesis.verilog.SynthesisPreparationContext;10import name.martingeisse.esdk.core.tools.synthesis.verilog.VerilogSignalDeclarationKeyword;11import name.martingeisse.esdk.core.tools.synthesis.verilog.VerilogWriter;12import name.martingeisse.esdk.core.tools.synthesis.verilog.contribution.EmptyVerilogContribution;13import name.martingeisse.esdk.core.tools.synthesis.verilog.contribution.VerilogContribution;14import name.martingeisse.esdk.core.tools.synthesis.verilog.expression.VerilogExpressionNesting;15import name.martingeisse.esdk.core.tools.synthesis.verilog.expression.VerilogExpressionWriter;16import name.martingeisse.esdk.core.tools.validation.ValidationContext;17import name.martingeisse.esdk.core.util.vector.Vector;18/**19 *20 */21public final class SynchronousMemoryPort extends ClockedItem implements MemoryPort {22	private final Memory memory;23	private final ReadSupport readSupport;24	private final WriteSupport writeSupport;25	private final ReadWriteInteractionMode readWriteInteractionMode;26	private BitSignal clockEnableSignal;27	private BitSignal writeEnableSignal;28	private VectorSignal addressSignal;29	private VectorSignal writeDataSignal;30	private boolean sampledClockEnable;31	private boolean sampledWriteEnable;32	private Vector sampledAddress;33	private Vector sampledWriteData;34	private Vector synchronousReadData;35	private final VectorSignal readDataSignal;36	SynchronousMemoryPort(ClockSignal clockSignal, Memory memory,37						  ReadSupport readSupport, WriteSupport writeSupport,38						  ReadWriteInteractionMode readWriteInteractionMode) {39		super(clockSignal);40		if (readSupport == null) {41			throw new IllegalArgumentException("readSupport is null");42		}43		if (writeSupport == null) {44			throw new IllegalArgumentException("writeSupport is null");45		}46		if (readWriteInteractionMode == null) {47			throw new IllegalArgumentException("readWriteInteractionMode is null");48		}49		this.memory = memory;50		this.readSupport = readSupport;51		this.writeSupport = writeSupport;52		this.readWriteInteractionMode = readWriteInteractionMode;53		switch (readSupport) {54			case ASYNCHRONOUS:55				readDataSignal = new AsynchronousReadDataSignal();56				break;57			case SYNCHRONOUS:58				synchronousReadData = Vector.of(memory.getMatrix().getColumnCount(), 0);59				readDataSignal = new SynchronousReadDataSignal();60				break;61			default:62				readDataSignal = null;63				break;64		}65	}66	public Memory getMemory() {67		return memory;68	}69	public ReadSupport getReadSupport() {70		return readSupport;71	}72	public WriteSupport getWriteSupport() {73		return writeSupport;74	}75	public ReadWriteInteractionMode getReadWriteInteractionMode() {76		return readWriteInteractionMode;77	}78	public VectorSignal getReadDataSignal() {79		return readDataSignal;80	}81	public BitSignal getClockEnableSignal() {82		return clockEnableSignal;83	}84	public void setClockEnableSignal(BitSignal clockEnableSignal) {85		this.clockEnableSignal = clockEnableSignal;86	}87	public BitSignal getWriteEnableSignal() {88		return writeEnableSignal;89	}90	public void setWriteEnableSignal(BitSignal writeEnableSignal) {91		this.writeEnableSignal = writeEnableSignal;92	}93	public VectorSignal getAddressSignal() {94		return addressSignal;95	}96	public void setAddressSignal(VectorSignal addressSignal) {97		this.addressSignal = addressSignal;98	}99	public VectorSignal getWriteDataSignal() {100		return writeDataSignal;101	}102	public void setWriteDataSignal(VectorSignal writeDataSignal) {103		this.writeDataSignal = writeDataSignal;104	}105	public enum ReadSupport {106		SYNCHRONOUS,107		ASYNCHRONOUS,108		NONE109	}110	public enum WriteSupport {111		SYNCHRONOUS,112		NONE113	}114	public enum ReadWriteInteractionMode {115		READ_FIRST,116		WRITE_FIRST,117		NO_READ // a.k.a. NO_CHANGE for Xilinx118	}119	// ----------------------------------------------------------------------------------------------------------------120	// helper signals121	// ----------------------------------------------------------------------------------------------------------------122	final class AsynchronousReadDataSignal extends DesignItem implements VectorSignal, DesignItemOwned {123		@Override124		public int getWidth() {125			return memory.getMatrix().getColumnCount();126		}127		@Override128		public Vector getValue() {129			return memory.getMatrix().getRow(addressSignal.getValue().getAsUnsignedInt());130		}131		@Override132		public VerilogContribution getVerilogContribution() {133			return new EmptyVerilogContribution();134		}135		@Override136		public void printVerilogImplementationExpression(VerilogExpressionWriter out) {137			out.printSignal(memory.getMemorySignal(), VerilogExpressionNesting.ALL);138			out.print('[');139			out.printSignal(addressSignal, VerilogExpressionNesting.ALL);140			out.print(']');141		}142	}143	final class SynchronousReadDataSignal extends DesignItem implements VectorSignal, DesignItemOwned {144		@Override145		public int getWidth() {146			return memory.getMatrix().getColumnCount();147		}148		@Override149		public Vector getValue() {150			return synchronousReadData;151		}152		@Override153		public VerilogContribution getVerilogContribution() {154			return new EmptyVerilogContribution();155		}156		@Override157		public void analyzeSignalUsage(SignalUsageConsumer consumer) {158		}159		@Override160		public void printVerilogImplementationExpression(VerilogExpressionWriter out) {161			// this signal must have been declared162			throw new UnsupportedOperationException("cannot write implementation expression for synchronous read data");163		}164	}165	// ----------------------------------------------------------------------------------------------------------------166	// simulation167	// ----------------------------------------------------------------------------------------------------------------168	@Override169	public void computeNextState() {170		sampledClockEnable = clockEnableSignal == null || clockEnableSignal.getValue();171		sampledWriteEnable = writeEnableSignal == null || writeEnableSignal.getValue();172		sampledAddress = addressSignal == null ? null : addressSignal.getValue();173		sampledWriteData = writeDataSignal == null ? null : writeDataSignal.getValue();174	}175	@Override176	public void updateState() {177		if (!sampledClockEnable) {178			// inactive179			return;180		}181		int rowIndex = sampledAddress.getAsUnsignedInt();182		Vector currentSynchronousReadResult = memory.getMatrix().getRow(rowIndex);183		if (writeSupport != WriteSupport.SYNCHRONOUS || !sampledWriteEnable) {184			// read185			synchronousReadData = currentSynchronousReadResult;186			return;187		}188		// write189		memory.getMatrix().setRow(rowIndex, sampledWriteData);190		switch (readWriteInteractionMode) {191			case NO_READ:192				break;193			case READ_FIRST:194				synchronousReadData = currentSynchronousReadResult;195				break;196			case WRITE_FIRST:197				synchronousReadData = sampledWriteData;198				break;199		}200	}201	// ----------------------------------------------------------------------------------------------------------------202	// Verilog generation203	// ----------------------------------------------------------------------------------------------------------------204	@Override205	public VerilogContribution getVerilogContribution() {206		return new EmptyVerilogContribution();207	}208	@Override209	public void validate(ValidationContext context) {210		if (addressSignal == null) {211			context.reportError("no address signal");212		}213		if (writeSupport != WriteSupport.NONE && writeDataSignal == null) {214			context.reportError("synchronous memory port with write support but no write data signal");215		}216		if (writeSupport == WriteSupport.NONE && writeEnableSignal != null) {217			context.reportError("synchronous memory port with write enable signal but no write support");218		}219		if (writeSupport == WriteSupport.NONE && writeDataSignal != null) {220			context.reportError("synchronous memory port with write data signal but no write support");221		}222	}223	@Override224	public void prepareSynthesis(SynthesisPreparationContext context) {225		if (readSupport == ReadSupport.SYNCHRONOUS) {226			context.declareSignal(readDataSignal, VerilogSignalDeclarationKeyword.REG, false);227		}228	}229	@Override230	public void analyzeSignalUsage(SignalUsageConsumer consumer) {231		consumer.consumeSignalUsage(clockEnableSignal, VerilogExpressionNesting.SELECTIONS_SIGNALS_AND_CONSTANTS);232		consumer.consumeSignalUsage(writeEnableSignal, VerilogExpressionNesting.SELECTIONS_SIGNALS_AND_CONSTANTS);233		consumer.consumeSignalUsage(addressSignal, VerilogExpressionNesting.SIGNALS_AND_CONSTANTS);234		consumer.consumeSignalUsage(writeDataSignal, VerilogExpressionNesting.SIGNALS_AND_CONSTANTS);...

SignalSupport.java

Source:SignalSupport.java

...15 * KIND, either express or implied.  See the License for the16 * specific language governing permissions and limitations17 * under the License.18 */19package org.netbeans.modules.nativeexecution.signals;20import java.util.Collection;21import org.netbeans.modules.nativeexecution.api.ExecutionEnvironment;22import org.netbeans.modules.nativeexecution.api.util.Signal;23import org.openide.util.Lookup;24public final class SignalSupport {25    public enum SIGNAL_SCOPE {26        SIGNAL_PROCESS,27        SIGNAL_GROUP,28        SIGNAL_SESSION,29        SIGNAL_BY_ENV,30        SIGQUEUE_PROCESS31    }32    public static int signalProcess(ExecutionEnvironment env, int pid, Signal signal) {33        final Collection<? extends SignalSupportImplementation> impls = Lookup.getDefault().lookupAll(SignalSupportImplementation.class);34        for (SignalSupportImplementation impl : impls) {35            if (impl.isSupported(env, SIGNAL_SCOPE.SIGNAL_PROCESS)) {36                try {37                    return impl.sendSignal(env, SIGNAL_SCOPE.SIGNAL_PROCESS, pid, signal);38                } catch (UnsupportedOperationException ex) {39                    // try next40                }41            }42        }43        throw new UnsupportedOperationException("Sending signal to a pid is not supported on " + env.getDisplayName()); // NOI18N44    }45    public static int signalProcessGroup(ExecutionEnvironment env, int gid, Signal signal) {46        final Collection<? extends SignalSupportImplementation> impls = Lookup.getDefault().lookupAll(SignalSupportImplementation.class);47        for (SignalSupportImplementation impl : impls) {48            if (impl.isSupported(env, SIGNAL_SCOPE.SIGNAL_GROUP)) {49                try {50                    return impl.sendSignal(env, SIGNAL_SCOPE.SIGNAL_GROUP, gid, signal);51                } catch (UnsupportedOperationException ex) {52                    // try next53                }54            }55        }56        throw new UnsupportedOperationException("Sending signal to a group of processes is not supported on " + env.getDisplayName()); // NOI18N57    }58    public static int signalProcessSession(ExecutionEnvironment env, int psid, Signal signal) {59        final Collection<? extends SignalSupportImplementation> impls = Lookup.getDefault().lookupAll(SignalSupportImplementation.class);60        for (SignalSupportImplementation impl : impls) {61            if (impl.isSupported(env, SIGNAL_SCOPE.SIGNAL_SESSION)) {62                try {63                    return impl.sendSignal(env, SIGNAL_SCOPE.SIGNAL_SESSION, psid, signal);64                } catch (UnsupportedOperationException ex) {65                    // try next66                }67            }68        }69        throw new UnsupportedOperationException("Sending signal to a session of processes is not supported on " + env.getDisplayName()); // NOI18N70    }71    public static int signalProcessesByEnv(ExecutionEnvironment env, String environment, Signal signal) {72        final Collection<? extends SignalSupportImplementation> impls = Lookup.getDefault().lookupAll(SignalSupportImplementation.class);73        for (SignalSupportImplementation impl : impls) {74            if (impl.isSupported(env, SIGNAL_SCOPE.SIGNAL_BY_ENV)) {75                try {76                    return impl.sendSignal(env, environment, signal);77                } catch (UnsupportedOperationException ex) {78                    // try next79                }80            }81        }82        throw new UnsupportedOperationException("Sending signal to processes by env is not supported on " + env.getDisplayName()); // NOI18N83    }84    public static int sigqueue(ExecutionEnvironment env, int pid, Signal signal, int sigvalue) {85        final Collection<? extends SignalSupportImplementation> impls = Lookup.getDefault().lookupAll(SignalSupportImplementation.class);86        int result = 0;87        for (SignalSupportImplementation impl : impls) {88            if (impl.isSupported(env, SIGNAL_SCOPE.SIGQUEUE_PROCESS)) {89                try {90                    result = impl.sigqueue(env, pid, signal, sigvalue);91                    if (result >= 0) {92                        return result;93                    }94                } catch (UnsupportedOperationException ex) {95                    // try next96                }97            }98        }99        if (result == 0) {100            throw new UnsupportedOperationException("Sigqueue is not supported on " + env.getDisplayName()); // NOI18N101        }102        return result;103    }104}...

CancellationSignal_OnCancelListenerImplementor.java

Source:CancellationSignal_OnCancelListenerImplementor.java

1package mono.android.support.v4.os;2public class CancellationSignal_OnCancelListenerImplementor3	extends java.lang.Object4	implements5		mono.android.IGCUserPeer,6		android.support.v4.os.CancellationSignal.OnCancelListener7{8/** @hide */9	public static final String __md_methods;10	static {11		__md_methods = 12			"n_onCancel:()V:GetOnCancelHandler:Android.Support.V4.OS.CancellationSignal/IOnCancelListenerInvoker, Xamarin.Android.Support.Compat\n" +13			"";14		mono.android.Runtime.register ("Android.Support.V4.OS.CancellationSignal+IOnCancelListenerImplementor, Xamarin.Android.Support.Compat", CancellationSignal_OnCancelListenerImplementor.class, __md_methods);15	}16	public CancellationSignal_OnCancelListenerImplementor ()17	{18		super ();19		if (getClass () == CancellationSignal_OnCancelListenerImplementor.class)20			mono.android.TypeManager.Activate ("Android.Support.V4.OS.CancellationSignal+IOnCancelListenerImplementor, Xamarin.Android.Support.Compat", "", this, new java.lang.Object[] {  });21	}22	public void onCancel ()23	{24		n_onCancel ();25	}26	private native void n_onCancel ();27	private java.util.ArrayList refList;28	public void monodroidAddReference (java.lang.Object obj)29	{30		if (refList == null)31			refList = new java.util.ArrayList ();32		refList.add (obj);33	}34	public void monodroidClearReferences ()35	{36		if (refList != null)37			refList.clear ();38	}39}...

signal

Using AI Code Generation

1Signal.trap("INT") { 2}3Signal.trap("INT") { 4}5Signal.trap("INT") { 6}

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