#include <SimpleNetwork.hh>

Inheritance diagram for SimpleNetwork:

Public Types
typedef SimpleNetworkParams	Params

Public Types inherited from Network
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
	SimpleNetwork (const Params *p)

	~SimpleNetwork ()

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

int	getBufferSize ()

int	getEndpointBandwidth ()

bool	getAdaptiveRouting ()

void	collateStats ()

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

bool	isVNetOrdered (int vnet) const

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

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

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

void	print (std::ostream &out) const

bool	functionalRead (Packet *pkt)

uint32_t	functionalWrite (Packet *pkt)

Public Member Functions inherited from Network
	Network (const Params *p)

const Params *	params () const

virtual	~Network ()

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)

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

Private Member Functions
void	addLink (SwitchID src, SwitchID dest, int link_latency)

void	makeLink (SwitchID src, SwitchID dest, const NetDest &routing_table_entry, int link_latency)

void	makeTopology ()

	SimpleNetwork (const SimpleNetwork &obj)

SimpleNetwork &	operator= (const SimpleNetwork &obj)

Private Attributes
std::vector< Switch * >	m_switches

std::vector< MessageBuffer * >	m_int_link_buffers

int	m_num_connected_buffers

const int	m_buffer_size

const int	m_endpoint_bandwidth

const bool	m_adaptive_routing

Stats::Formula	m_msg_counts [MessageSizeType_NUM]

Stats::Formula	m_msg_bytes [MessageSizeType_NUM]

Additional Inherited Members
Static Public Member Functions inherited from Network
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)

Static Public Attributes inherited from Serializable
static int	ckptCount = 0

static int	ckptMaxCount = 0

static int	ckptPrevCount = -1

Protected Member Functions inherited from Network
	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 inherited from Network
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 inherited from Network
static uint32_t	m_virtual_networks

static uint32_t	m_control_msg_size

static uint32_t	m_data_msg_size

Detailed Description

Definition at line 43 of file SimpleNetwork.hh.

Member Typedef Documentation

typedef SimpleNetworkParams SimpleNetwork::Params

Definition at line 46 of file SimpleNetwork.hh.

Constructor & Destructor Documentation

SimpleNetwork::SimpleNetwork ( const Params * p )

Definition at line 46 of file SimpleNetwork.cc.

References ArmISA::i, Switch::init_net_ptr(), m_int_link_buffers, m_num_connected_buffers, m_switches, ArmISA::s, and safe_cast().

SimpleNetwork::~SimpleNetwork ( )

Definition at line 74 of file SimpleNetwork.cc.

References m5::stl_helpers::deletePointers(), m_int_link_buffers, and m_switches.

SimpleNetwork::SimpleNetwork ( const SimpleNetwork & obj )

private

Member Function Documentation

void SimpleNetwork::addLink	(	SwitchID	src,
		SwitchID	dest,
		int	link_latency
	)

private

void SimpleNetwork::collateStats ( )

virtual

Implements Network.

Definition at line 161 of file SimpleNetwork.cc.

References ArmISA::i, and m_switches.

bool SimpleNetwork::functionalRead ( Packet * pkt )

virtual

Reimplemented from Network.

Definition at line 186 of file SimpleNetwork.cc.

References ArmISA::i, and m_switches.

uint32_t SimpleNetwork::functionalWrite ( Packet * pkt )

virtual

Reimplemented from Network.

Definition at line 198 of file SimpleNetwork.cc.

References ArmISA::i, m_int_link_buffers, and m_switches.

bool SimpleNetwork::getAdaptiveRouting ( )

inline

Definition at line 54 of file SimpleNetwork.hh.

References m_adaptive_routing.

Referenced by PerfectSwitch::operateMessageBuffer().

int SimpleNetwork::getBufferSize ( )

inline

Definition at line 52 of file SimpleNetwork.hh.

References m_buffer_size.

int SimpleNetwork::getEndpointBandwidth ( )

inline

Definition at line 53 of file SimpleNetwork.hh.

References m_endpoint_bandwidth.

Referenced by Switch::addOutPort().

void SimpleNetwork::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 Network.

Definition at line 64 of file SimpleNetwork.cc.

References Topology::createLinks(), Network::init(), and Network::m_topology_ptr.

bool SimpleNetwork::isVNetOrdered ( int vnet ) const

inline

Definition at line 59 of file SimpleNetwork.hh.

References Network::m_ordered.

Referenced by PerfectSwitch::operateMessageBuffer().

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

virtual

Implements Network.

Definition at line 98 of file SimpleNetwork.cc.

References Network::m_nodes, m_switches, and Network::m_toNetQueues.

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

virtual

Implements Network.

Definition at line 82 of file SimpleNetwork.cc.

References SimpleExtLink::m_bw_multiplier, Network::m_fromNetQueues, BasicLink::m_latency, Network::m_nodes, m_switches, and safe_cast().

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

virtual

Implements Network.

Definition at line 107 of file SimpleNetwork.cc.

References ArmISA::i, SimpleIntLink::m_bw_multiplier, m_int_link_buffers, BasicLink::m_latency, m_num_connected_buffers, m_switches, Network::m_virtual_networks, and safe_cast().

void SimpleNetwork::makeLink	(	SwitchID	src,
		SwitchID	dest,
		const NetDest &	routing_table_entry,
		int	link_latency
	)

private

void SimpleNetwork::makeTopology ( )

private

SimpleNetwork& SimpleNetwork::operator= ( const SimpleNetwork & obj )

private

void SimpleNetwork::print ( std::ostream & out ) const

virtual

Implements Network.

Definition at line 169 of file SimpleNetwork.cc.

Referenced by operator<<().

void SimpleNetwork::regStats ( )

virtual

Register statistics for this object.

Reimplemented from SimObject.

Definition at line 133 of file SimpleNetwork.cc.

References Stats::constant(), ArmISA::i, m_msg_bytes, m_msg_counts, m_switches, Network::MessageSizeType_to_int(), SimObject::name(), Stats::nozero, ClockedObject::regStats(), Stats::sum(), and X86ISA::type.

Member Data Documentation

const bool SimpleNetwork::m_adaptive_routing

private

Definition at line 91 of file SimpleNetwork.hh.

Referenced by getAdaptiveRouting().

const int SimpleNetwork::m_buffer_size

private

Definition at line 89 of file SimpleNetwork.hh.

Referenced by getBufferSize().

const int SimpleNetwork::m_endpoint_bandwidth

private

Definition at line 90 of file SimpleNetwork.hh.

Referenced by getEndpointBandwidth().

std::vector<MessageBuffer*> SimpleNetwork::m_int_link_buffers

private

Definition at line 87 of file SimpleNetwork.hh.

Referenced by functionalWrite(), makeInternalLink(), SimpleNetwork(), and ~SimpleNetwork().

Stats::Formula SimpleNetwork::m_msg_bytes[MessageSizeType_NUM]

private

Definition at line 95 of file SimpleNetwork.hh.

Referenced by regStats().

Stats::Formula SimpleNetwork::m_msg_counts[MessageSizeType_NUM]

private

Definition at line 94 of file SimpleNetwork.hh.

Referenced by regStats().

int SimpleNetwork::m_num_connected_buffers

private

Definition at line 88 of file SimpleNetwork.hh.

Referenced by makeInternalLink(), and SimpleNetwork().

std::vector<Switch*> SimpleNetwork::m_switches

private

Definition at line 86 of file SimpleNetwork.hh.

Referenced by collateStats(), functionalRead(), functionalWrite(), makeExtInLink(), makeExtOutLink(), makeInternalLink(), regStats(), SimpleNetwork(), and ~SimpleNetwork().

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

mem/ruby/network/simple/SimpleNetwork.hh
mem/ruby/network/simple/SimpleNetwork.cc

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation