SnoopRespPacketQueue Class Reference

#include <packet_queue.hh>

Inheritance diagram for SnoopRespPacketQueue:

Public Member Functions
	SnoopRespPacketQueue (EventManager &_em, MasterPort &_masterPort, const std::string _label="SnoopRespPacketQueue")
	Create a snoop response packet queue, linked to an event manager, a master port, and a label that will be used for functional print request packets. More...
virtual	~SnoopRespPacketQueue ()
const std::string	name () const
	Provide a name to simplify debugging. More...
bool	sendTiming (PacketPtr pkt)
	Send a packet using the appropriate method for the specific subclass (reuest, response or snoop response). More...
Public Member Functions inherited from PacketQueue
size_t	size () const
	Get the size of the queue. More...
Tick	deferredPacketReadyTime () const
	Get the next packet ready time. More...
bool	hasAddr (Addr addr) const
	Check if a packets address exists in the queue. More...
bool	checkFunctional (PacketPtr pkt)
	Check the list of buffered packets against the supplied functional request. More...
void	schedSendEvent (Tick when)
	Schedule a send event if we are not already waiting for a retry. More...
void	schedSendTiming (PacketPtr pkt, Tick when, bool force_order=false)
	Add a packet to the transmit list, and schedule a send event. More...
void	retry ()
	Retry sending a packet from the queue. More...
void	disableSanityCheck ()
	This allows a user to explicitly disable the sanity check on the size of the transmitList, which is enabled by default. More...
DrainState	drain () override
	Notify an object that it needs to drain its state. More...
Public Member Functions inherited from Drainable
DrainState	drainState () const
	Return the current drain state of an object. More...
virtual void	notifyFork ()
	Notify a child process of a fork. More...

Protected Attributes
MasterPort &	masterPort
Protected Attributes inherited from PacketQueue
const std::string	label
	Label to use for print request packets label stack. More...
bool	waitingOnRetry
	Remember whether we're awaiting a retry. More...

Additional Inherited Members
Protected Member Functions inherited from PacketQueue
bool	deferredPacketReady () const
	Check whether we have a packet ready to go on the transmit list. More...
virtual void	sendDeferredPacket ()
	Attempt to send a packet. More...
	PacketQueue (EventManager &_em, const std::string &_label, bool disable_sanity_check=false)
	Create a packet queue, linked to an event manager, and a label that will be used for functional print request packets. More...
virtual	~PacketQueue ()
	Virtual desctructor since the class may be used as a base class. More...
Protected Member Functions inherited from Drainable
	Drainable ()
virtual	~Drainable ()
virtual void	drainResume ()
	Resume execution after a successful drain. More...
void	signalDrainDone () const
	Signal that an object is drained. More...

Detailed Description

Definition at line 241 of file packet_queue.hh.

Constructor & Destructor Documentation

SnoopRespPacketQueue::SnoopRespPacketQueue	(	EventManager &	_em,
		MasterPort &	_masterPort,
		const std::string	_label = "SnoopRespPacketQueue"
	)

Create a snoop response packet queue, linked to an event manager, a master port, and a label that will be used for functional print request packets.

Parameters

_em	Event manager used for scheduling this queue
_masterPort	Master port used to send the packets
_label	Label to push on the label stack for print request packets

Definition at line 250 of file packet_queue.cc.

virtual SnoopRespPacketQueue::~SnoopRespPacketQueue ( )

inlinevirtual

Definition at line 262 of file packet_queue.hh.

Member Function Documentation

const std::string SnoopRespPacketQueue::name ( ) const

inlinevirtual

Provide a name to simplify debugging.

Returns

A complete name, appended to module and port

Implements PacketQueue.

Definition at line 264 of file packet_queue.hh.

References PacketQueue::label, masterPort, and Port::name().

bool SnoopRespPacketQueue::sendTiming ( PacketPtr  pkt )

virtual

Send a packet using the appropriate method for the specific subclass (reuest, response or snoop response).

Implements PacketQueue.

Definition at line 258 of file packet_queue.cc.

References masterPort, and MasterPort::sendTimingSnoopResp().

Member Data Documentation

MasterPort& SnoopRespPacketQueue::masterPort

protected

Definition at line 246 of file packet_queue.hh.

Referenced by name(), and sendTiming().

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The documentation for this class was generated from the following files:

• mem/packet_queue.hh
• mem/packet_queue.cc