Package uk.ac.manchester.spinnaker.messages.scp

Class SendSignal

java.lang.Object

uk.ac.manchester.spinnaker.messages.sdp.SpinnakerRequest

uk.ac.manchester.spinnaker.messages.scp.SCPRequest<EmptyResponse>

uk.ac.manchester.spinnaker.messages.scp.SendSignal

All Implemented Interfaces:

SerializableMessage

public class SendSignal
extends SCPRequest<EmptyResponse>

A request to send a signal to cores. This supports any signal that uses either multicast or nearest neighbour propagation rules; the difference between propagation types is not normally important to user code. There is no response payload.

See signal_app() in scamp-app.c for where these signals handled or transferred to user code, and sark_int() in sark_base.c for the normal user-code handlers.

See Also:

CountState

Field Summary

Fields inherited from class uk.ac.manchester.spinnaker.messages.scp.SCPRequest

argument1, argument2, argument3, BOOT_CHIP, BOOT_MONITOR_CORE, data, NO_DATA, scpRequestHeader

Fields inherited from class uk.ac.manchester.spinnaker.messages.sdp.SpinnakerRequest

sdpHeader

Constructor Summary

Constructors

Constructor	Description
SendSignal(AppID appID, Signal signal)

Method Summary

Modifier and Type	Method	Description
EmptyResponse	getSCPResponse(ByteBuffer buffer)	Parse the response to this message.

Methods inherited from class uk.ac.manchester.spinnaker.messages.scp.SCPRequest

addToBuffer

Methods inherited from class uk.ac.manchester.spinnaker.messages.sdp.SpinnakerRequest

getMessageData

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SendSignal

public SendSignal(AppID appID, Signal signal)

Parameters:

appID - The ID of the application to signal (only for multicast signals).

signal - The signal to send.

Method Details

getSCPResponse

public EmptyResponse getSCPResponse(ByteBuffer buffer) throws UnexpectedResponseCodeException

Description copied from class: SCPRequest

Parse the response to this message.

Specified by:

getSCPResponse in class SCPRequest<EmptyResponse>

Parameters:

buffer - The buffer to parse.

Returns:

The message response.

Throws:

UnexpectedResponseCodeException