#include <Network.hh>

Inheritance diagram for Network:

Classes
class	StatsCallback
	Callback class used for collating statistics from all the controller of this type. More...

Public Types
typedef RubyNetworkParams	Params

Public Types inherited from ClockedObject
typedef ClockedObjectParams	Params
	Parameters of ClockedObject. More...

Public Types inherited from SimObject
typedef SimObjectParams	Params

Public Member Functions
	Network (const Params *p)

const Params *	params () const

virtual	~Network ()

virtual void	init ()
	init() is called after all C++ SimObjects have been created and all ports are connected. More...

int	getNumNodes () const

void	setToNetQueue (NodeID id, bool ordered, int netNumber, std::string vnet_type, MessageBuffer *b)

virtual void	setFromNetQueue (NodeID id, bool ordered, int netNumber, std::string vnet_type, MessageBuffer *b)

virtual void	checkNetworkAllocation (NodeID id, bool ordered, int network_num, std::string vnet_type)

virtual void	makeExtOutLink (SwitchID src, NodeID dest, BasicLink *link, const NetDest &routing_table_entry)=0

virtual void	makeExtInLink (NodeID src, SwitchID dest, BasicLink *link, const NetDest &routing_table_entry)=0

virtual void	makeInternalLink (SwitchID src, SwitchID dest, BasicLink *link, const NetDest &routing_table_entry, PortDirection src_outport, PortDirection dst_inport)=0

virtual void	collateStats ()=0

virtual void	print (std::ostream &out) const =0

virtual bool	functionalRead (Packet *pkt)

virtual uint32_t	functionalWrite (Packet *pkt)

Public Member Functions inherited from ClockedObject
	ClockedObject (const ClockedObjectParams *p)

const Params *	params () const

void	serialize (CheckpointOut &cp) const override
	Serialize an object. More...

void	unserialize (CheckpointIn &cp) override
	Unserialize an object. More...

Enums::PwrState	pwrState () const

std::string	pwrStateName () const

std::vector< double >	pwrStateWeights () const
	Returns the percentage residency for each power state. More...

void	computeStats ()
	Record stats values like state residency by computing the time difference from previous update. More...

void	pwrState (Enums::PwrState)

void	regStats () override
	Register statistics for this object. More...

Public Member Functions inherited from SimObject
const Params *	params () const

	SimObject (const Params *_params)

virtual	~SimObject ()

virtual const std::string	name () const

virtual void	loadState (CheckpointIn &cp)
	loadState() is called on each SimObject when restoring from a checkpoint. More...

virtual void	initState ()
	initState() is called on each SimObject when not restoring from a checkpoint. More...

virtual void	resetStats ()
	Reset statistics associated with this object. More...

virtual void	regProbePoints ()
	Register probe points for this object. More...

virtual void	regProbeListeners ()
	Register probe listeners for this object. More...

ProbeManager *	getProbeManager ()
	Get the probe manager for this object. More...

virtual void	startup ()
	startup() is the final initialization call before simulation. More...

DrainState	drain () override
	Provide a default implementation of the drain interface for objects that don't need draining. More...

virtual void	memWriteback ()
	Write back dirty buffers to memory using functional writes. More...

virtual void	memInvalidate ()
	Invalidate the contents of memory buffers. More...

void	serialize (CheckpointOut &cp) const override
	Serialize an object. More...

void	unserialize (CheckpointIn &cp) override
	Unserialize an object. More...

Public Member Functions inherited from EventManager
	EventManager (EventManager &em)

	EventManager (EventManager *em)

	EventManager (EventQueue *eq)

EventQueue *	eventQueue () const

void	schedule (Event &event, Tick when)

void	deschedule (Event &event)

void	reschedule (Event &event, Tick when, bool always=false)

void	schedule (Event *event, Tick when)

void	deschedule (Event *event)

void	reschedule (Event *event, Tick when, bool always=false)

void	wakeupEventQueue (Tick when=(Tick)-1)

void	setCurTick (Tick newVal)

Public Member Functions inherited from Serializable
	Serializable ()

virtual	~Serializable ()

void	serializeSection (CheckpointOut &cp, const char *name) const
	Serialize an object into a new section. More...

void	serializeSection (CheckpointOut &cp, const std::string &name) const

void	unserializeSection (CheckpointIn &cp, const char *name)
	Unserialize an a child object. More...

void	unserializeSection (CheckpointIn &cp, const std::string &name)

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...

Public Member Functions inherited from Clocked
void	updateClockPeriod () const
	Update the tick to the current tick. More...

Tick	clockEdge (Cycles cycles=Cycles(0)) const
	Determine the tick when a cycle begins, by default the current one, but the argument also enables the caller to determine a future cycle. More...

Cycles	curCycle () const
	Determine the current cycle, corresponding to a tick aligned to a clock edge. More...

Tick	nextCycle () const
	Based on the clock of the object, determine the start tick of the first cycle that is at least one cycle in the future. More...

uint64_t	frequency () const

Tick	clockPeriod () const

double	voltage () const

Cycles	ticksToCycles (Tick t) const

Tick	cyclesToTicks (Cycles c) const

Static Public Member Functions
static uint32_t	getNumberOfVirtualNetworks ()

static uint32_t	MessageSizeType_to_int (MessageSizeType size_type)

Static Public Member Functions inherited from SimObject
static void	serializeAll (CheckpointOut &cp)
	Serialize all SimObjects in the system. More...

static SimObject *	find (const char *name)
	Find the SimObject with the given name and return a pointer to it. More...

Static Public Member Functions inherited from Serializable
static const std::string &	currentSection ()
	Get the fully-qualified name of the active section. More...

static void	serializeAll (const std::string &cpt_dir)

static void	unserializeGlobals (CheckpointIn &cp)

Protected Member Functions
	Network (const Network &obj)

Network &	operator= (const Network &obj)

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...

Protected Member Functions inherited from Clocked
	Clocked (ClockDomain &clk_domain)
	Create a clocked object and set the clock domain based on the parameters. More...

	Clocked (Clocked &)=delete

Clocked &	operator= (Clocked &)=delete

virtual	~Clocked ()
	Virtual destructor due to inheritance. More...

void	resetClock () const
	Reset the object's clock using the current global tick value. More...

Protected Attributes
uint32_t	m_nodes

std::vector< std::string >	m_vnet_type_names

Topology *	m_topology_ptr

std::vector< std::vector < MessageBuffer * > >	m_toNetQueues

std::vector< std::vector < MessageBuffer * > >	m_fromNetQueues

std::vector< bool >	m_ordered

Protected Attributes inherited from ClockedObject
Enums::PwrState	_currPwrState
	To keep track of the current power state. More...

Tick	prvEvalTick

Stats::Scalar	numPwrStateTransitions

Stats::Distribution	pwrStateClkGateDist

Stats::Vector	pwrStateResidencyTicks

Protected Attributes inherited from SimObject
const SimObjectParams *	_params
	Cached copy of the object parameters. More...

Protected Attributes inherited from EventManager
EventQueue *	eventq
	A pointer to this object's event queue. More...

Static Protected Attributes
static uint32_t	m_virtual_networks

static uint32_t	m_control_msg_size

static uint32_t	m_data_msg_size

Additional Inherited Members
Static Public Attributes inherited from Serializable
static int	ckptCount = 0

static int	ckptMaxCount = 0

static int	ckptPrevCount = -1

Detailed Description

Definition at line 58 of file Network.hh.

Member Typedef Documentation

typedef RubyNetworkParams Network::Params

Definition at line 61 of file Network.hh.

Constructor & Destructor Documentation

Network::Network ( const Params * p )

Definition at line 39 of file Network.cc.

References ArmISA::i, AbstractController::initNetworkPtr(), m_control_msg_size, m_fromNetQueues, m_nodes, m_ordered, m_toNetQueues, m_topology_ptr, m_virtual_networks, m_vnet_type_names, params(), BasicExtLink::params(), and Stats::registerDumpCallback().

Network::~Network ( )

virtual

Definition at line 86 of file Network.cc.

References m_fromNetQueues, m_nodes, m_toNetQueues, and m_topology_ptr.

Network::Network ( const Network & obj )

protected

Member Function Documentation

void Network::checkNetworkAllocation	(	NodeID	id,
		bool	ordered,
		int	network_num,
		std::string	vnet_type
	)

virtual

Definition at line 139 of file Network.cc.

References fatal_if(), m_nodes, m_ordered, m_virtual_networks, and m_vnet_type_names.

Referenced by setFromNetQueue(), and setToNetQueue().

virtual void Network::collateStats ( )

pure virtual

Implemented in GarnetNetwork, and SimpleNetwork.

Referenced by Network::StatsCallback::process().

virtual bool Network::functionalRead ( Packet * pkt )

inlinevirtual

Reimplemented in SimpleNetwork.

Definition at line 100 of file Network.hh.

References fatal.

virtual uint32_t Network::functionalWrite ( Packet * pkt )

inlinevirtual

Reimplemented in GarnetNetwork, and SimpleNetwork.

Definition at line 102 of file Network.hh.

References fatal.

Referenced by RubySystem::functionalWrite().

static uint32_t Network::getNumberOfVirtualNetworks ( )

inlinestatic

Definition at line 69 of file Network.hh.

References m_virtual_networks.

Referenced by AbstractController::init(), Throttle::regStats(), and AbstractController::resetStats().

int Network::getNumNodes ( ) const

inline

Definition at line 70 of file Network.hh.

References m_nodes.

void Network::init ( )

virtual

init() is called after all C++ SimObjects have been created and all ports are connected.

Initializations that are independent of unserialization but rely on a fully instantiated and connected SimObject graph should be done here.

Reimplemented from SimObject.

Reimplemented in GarnetNetwork, and SimpleNetwork.

Definition at line 104 of file Network.cc.

References RubySystem::getBlockSizeBytes(), m_control_msg_size, and m_data_msg_size.

Referenced by SimpleNetwork::init(), and GarnetNetwork::init().

virtual void Network::makeExtInLink	(	NodeID	src,
		SwitchID	dest,
		BasicLink *	link,
		const NetDest &	routing_table_entry
	)

pure virtual

Implemented in GarnetNetwork, and SimpleNetwork.

Referenced by Topology::makeLink().

virtual void Network::makeExtOutLink	(	SwitchID	src,
		NodeID	dest,
		BasicLink *	link,
		const NetDest &	routing_table_entry
	)

pure virtual

Implemented in GarnetNetwork, and SimpleNetwork.

Referenced by Topology::makeLink().

virtual void Network::makeInternalLink	(	SwitchID	src,
		SwitchID	dest,
		BasicLink *	link,
		const NetDest &	routing_table_entry,
		PortDirection	src_outport,
		PortDirection	dst_inport
	)