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}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.