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

Class RouterAlloc

java.lang.Object

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

uk.ac.manchester.spinnaker.messages.scp.SCPRequest<RouterAlloc.Response>

uk.ac.manchester.spinnaker.messages.scp.RouterAlloc

All Implemented Interfaces:

SerializableMessage

public class RouterAlloc
extends SCPRequest<RouterAlloc.Response>

A request to allocate space for routing entries. The response payload is the base index of the allocated block of routing entries.

Calls rtr_alloc_id() in sark_alloc.c via cmd_alloc() in scamp-cmd.c.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	RouterAlloc.Response	An SCP response to a request to allocate router entries.

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
RouterAlloc(HasChipLocation chip, AppID appID, int numEntries)

Method Summary

Modifier and Type	Method	Description
RouterAlloc.Response	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

RouterAlloc

public RouterAlloc(HasChipLocation chip, AppID appID, int numEntries)

Parameters:

chip - the chip to allocate on

appID - The ID of the application, between 0 and 255

numEntries - The number of entries to allocate

Method Details

getSCPResponse

public RouterAlloc.Response getSCPResponse(ByteBuffer buffer) throws UnexpectedResponseCodeException, MemoryAllocationFailedException

Description copied from class: SCPRequest

Parse the response to this message.

Specified by:

getSCPResponse in class SCPRequest<RouterAlloc.Response>

Parameters:

buffer - The buffer to parse.

Returns:

The message response.

Throws:

UnexpectedResponseCodeException

MemoryAllocationFailedException