#include <GarnetSyntheticTraffic.hh>

Inheritance diagram for GarnetSyntheticTraffic:

Classes
class	CpuPort

class	GarnetSyntheticTrafficSenderState

Public Types
typedef GarnetSyntheticTrafficParams	Params

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

Public Types inherited from SimObject
typedef SimObjectParams	Params

Public Member Functions
	GarnetSyntheticTraffic (const Params *p)

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

void	tick ()

Port &	getPort (const std::string &if_name, PortID idx=InvalidPortID) override
	Get a port with a given name and index. More...

void	printAddr (Addr a)
	Print state of address in memory system via PrintReq (for debugging). More...

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)

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	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 Stats::Group
	Group ()=delete

	Group (const Group &)=delete

Group &	operator= (const Group &)=delete

	Group (Group parent, const char name=nullptr)
	Construct a new statistics group. More...

virtual	~Group ()

virtual void	regStats ()
	Callback to set stat parameters. More...

virtual void	resetStats ()
	Callback to reset stats. More...

virtual void	preDumpStats ()
	Callback before stats are dumped. More...

void	addStat (Stats::Info *info)
	Register a stat with this group. More...

const std::map< std::string, Group * > &	getStatGroups () const
	Get all child groups associated with this object. More...

const std::vector< Info * > &	getStats () const
	Get all stats associated with this object. More...

void	addStatGroup (const char name, Group block)
	Add a stat block as a child of this block. More...

Public Member Functions inherited from Clocked
void	updateClockPeriod ()
	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

Protected Member Functions
void	completeRequest (PacketPtr pkt)

void	generatePkt ()

void	sendPkt (PacketPtr pkt)

void	initTrafficType ()

void	doRetry ()

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...

virtual void	clockPeriodUpdated ()
	A hook subclasses can implement so they can do any extra work that's needed when the clock rate is changed. More...

Protected Attributes
EventFunctionWrapper	tickEvent

CpuPort	cachePort

PacketPtr	retryPkt

unsigned	size

int	id

std::map< std::string, TrafficType >	trafficStringToEnum

unsigned	blockSizeBits

Tick	noResponseCycles

int	numDestinations

Tick	simCycles

int	numPacketsMax

int	numPacketsSent

int	singleSender

int	singleDest

std::string	trafficType

TrafficType	traffic

double	injRate

int	injVnet

int	precision

const Cycles	responseLimit

MasterID	masterId

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

Tick	prvEvalTick

ClockedObject::ClockedObjectStats	stats

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...

Friends
class	MemCompleteEvent

Additional Inherited Members
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

Detailed Description

Definition at line 56 of file GarnetSyntheticTraffic.hh.

Member Typedef Documentation

◆ Params

typedef GarnetSyntheticTrafficParams GarnetSyntheticTraffic::Params

Definition at line 59 of file GarnetSyntheticTraffic.hh.

Constructor & Destructor Documentation

◆ GarnetSyntheticTraffic()

GarnetSyntheticTraffic::GarnetSyntheticTraffic ( const Params * p )

Definition at line 76 of file GarnetSyntheticTraffic.cc.

References blockSizeBits, cachePort, EventBase::CPU_Tick_Pri, DPRINTF, fatal, initTrafficType(), injRate, injVnet, masterId, SimObject::name(), noResponseCycles, numDestinations, numPacketsMax, numPacketsSent, MipsISA::p, precision, responseLimit, retryPkt, EventManager::schedule(), simCycles, singleDest, singleSender, size, TESTER_NETWORK, tick(), tickEvent, traffic, trafficStringToEnum, and trafficType.

Referenced by printAddr().

Member Function Documentation

◆ completeRequest()

void GarnetSyntheticTraffic::completeRequest ( PacketPtr pkt )

protected

Definition at line 129 of file GarnetSyntheticTraffic.cc.

References DPRINTF, Packet::isResponse(), Packet::isWrite(), noResponseCycles, and Packet::req.

◆ doRetry()

void GarnetSyntheticTraffic::doRetry ( )

protected

Definition at line 339 of file GarnetSyntheticTraffic.cc.

References cachePort, retryPkt, and MasterPort::sendTimingReq().

◆ generatePkt()

void GarnetSyntheticTraffic::generatePkt ( )

protected

Definition at line 185 of file GarnetSyntheticTraffic.cc.

References BIT_COMPLEMENT_, BIT_REVERSE_, BIT_ROTATION_, blockSizeBits, X86ISA::destination, DPRINTF, fatal, ArmISA::i, id, injVnet, Request::INST_FETCH, masterId, NEIGHBOR_, numDestinations, Random::random(), random_mt, MemCmd::ReadReq, sc_dt::reverse(), sendPkt(), Flags< T >::set(), SHUFFLE_, singleDest, TORNADO_, traffic, TRANSPOSE_, UNIFORM_RANDOM_, and MemCmd::WriteReq.

Referenced by tick().

◆ getPort()

Port & GarnetSyntheticTraffic::getPort	(	const std::string &	if_name,
		PortID	idx = `InvalidPortID`
	)

overridevirtual

Get a port with a given name and index.

This is used at binding time and returns a reference to a protocol-agnostic port.

Parameters

if_name	Port name
idx	Index in the case of a VectorPort

Returns: A reference to the given port

Reimplemented from SimObject.

Definition at line 113 of file GarnetSyntheticTraffic.cc.

References cachePort, and SimObject::getPort().

◆ init()

void GarnetSyntheticTraffic::init ( )

overridevirtual

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.

Definition at line 122 of file GarnetSyntheticTraffic.cc.

References numPacketsSent.

◆ initTrafficType()

void GarnetSyntheticTraffic::initTrafficType ( )

protected

Definition at line 326 of file GarnetSyntheticTraffic.cc.

References BIT_COMPLEMENT_, BIT_REVERSE_, BIT_ROTATION_, NEIGHBOR_, SHUFFLE_, TORNADO_, trafficStringToEnum, TRANSPOSE_, and UNIFORM_RANDOM_.

Referenced by GarnetSyntheticTraffic().

◆ printAddr()

void GarnetSyntheticTraffic::printAddr ( Addr a )

Print state of address in memory system via PrintReq (for debugging).

Definition at line 347 of file GarnetSyntheticTraffic.cc.

References cachePort, GarnetSyntheticTraffic(), and MasterPort::printAddr().

◆ sendPkt()

void GarnetSyntheticTraffic::sendPkt ( PacketPtr pkt )

protected

Definition at line 68 of file GarnetSyntheticTraffic.cc.

Referenced by generatePkt().

◆ tick()

void GarnetSyntheticTraffic::tick ( )

Definition at line 143 of file GarnetSyntheticTraffic.cc.

References Clocked::clockEdge(), curTick(), exitSimLoop(), fatal, generatePkt(), injRate, SimObject::name(), noResponseCycles, numPacketsMax, numPacketsSent, precision, Random::random(), random_mt, responseLimit, EventManager::schedule(), Event::scheduled(), simCycles, singleSender, and tickEvent.

Referenced by GarnetSyntheticTraffic().

Friends And Related Function Documentation

◆ MemCompleteEvent

friend class MemCompleteEvent

friend

Definition at line 145 of file GarnetSyntheticTraffic.hh.

Member Data Documentation

◆ blockSizeBits

unsigned GarnetSyntheticTraffic::blockSizeBits

protected

Definition at line 116 of file GarnetSyntheticTraffic.hh.

Referenced by GarnetSyntheticTraffic(), and generatePkt().

◆ cachePort

CpuPort GarnetSyntheticTraffic::cachePort

protected

Definition at line 96 of file GarnetSyntheticTraffic.hh.

Referenced by doRetry(), GarnetSyntheticTraffic(), getPort(), and printAddr().

◆ id

int GarnetSyntheticTraffic::id

protected

Definition at line 112 of file GarnetSyntheticTraffic.hh.

Referenced by generatePkt().

◆ injRate

double GarnetSyntheticTraffic::injRate

protected

Definition at line 129 of file GarnetSyntheticTraffic.hh.

Referenced by GarnetSyntheticTraffic(), and tick().

◆ injVnet

int GarnetSyntheticTraffic::injVnet

protected

Definition at line 130 of file GarnetSyntheticTraffic.hh.

Referenced by GarnetSyntheticTraffic(), and generatePkt().

◆ masterId

MasterID GarnetSyntheticTraffic::masterId

protected

Definition at line 135 of file GarnetSyntheticTraffic.hh.

Referenced by GarnetSyntheticTraffic(), and generatePkt().

◆ noResponseCycles

Tick GarnetSyntheticTraffic::noResponseCycles

protected

Definition at line 118 of file GarnetSyntheticTraffic.hh.

Referenced by completeRequest(), GarnetSyntheticTraffic(), and tick().

◆ numDestinations

int GarnetSyntheticTraffic::numDestinations

protected

Definition at line 120 of file GarnetSyntheticTraffic.hh.

Referenced by GarnetSyntheticTraffic(), and generatePkt().

◆ numPacketsMax

int GarnetSyntheticTraffic::numPacketsMax

protected

Definition at line 122 of file GarnetSyntheticTraffic.hh.

Referenced by GarnetSyntheticTraffic(), and tick().

◆ numPacketsSent

int GarnetSyntheticTraffic::numPacketsSent

protected

Definition at line 123 of file GarnetSyntheticTraffic.hh.

Referenced by GarnetSyntheticTraffic(), init(), and tick().

◆ precision

int GarnetSyntheticTraffic::precision

protected

Definition at line 131 of file GarnetSyntheticTraffic.hh.

Referenced by GarnetSyntheticTraffic(), and tick().

◆ responseLimit

const Cycles GarnetSyntheticTraffic::responseLimit

protected

Definition at line 133 of file GarnetSyntheticTraffic.hh.

Referenced by GarnetSyntheticTraffic(), and tick().

◆ retryPkt

PacketPtr GarnetSyntheticTraffic::retryPkt

protected

Definition at line 110 of file GarnetSyntheticTraffic.hh.

Referenced by doRetry(), and GarnetSyntheticTraffic().

◆ simCycles

Tick GarnetSyntheticTraffic::simCycles

protected

Definition at line 121 of file GarnetSyntheticTraffic.hh.

Referenced by GarnetSyntheticTraffic(), and tick().

◆ singleDest

int GarnetSyntheticTraffic::singleDest

protected

Definition at line 125 of file GarnetSyntheticTraffic.hh.

Referenced by GarnetSyntheticTraffic(), and generatePkt().

◆ singleSender

int GarnetSyntheticTraffic::singleSender

protected

Definition at line 124 of file GarnetSyntheticTraffic.hh.

Referenced by GarnetSyntheticTraffic(), and tick().

◆ size

unsigned GarnetSyntheticTraffic::size

protected

Definition at line 111 of file GarnetSyntheticTraffic.hh.

Referenced by GarnetSyntheticTraffic().

◆ tickEvent

EventFunctionWrapper GarnetSyntheticTraffic::tickEvent

protected

Definition at line 77 of file GarnetSyntheticTraffic.hh.

Referenced by GarnetSyntheticTraffic(), and tick().

◆ traffic

TrafficType GarnetSyntheticTraffic::traffic

protected

Definition at line 128 of file GarnetSyntheticTraffic.hh.

Referenced by GarnetSyntheticTraffic(), and generatePkt().

◆ trafficStringToEnum

std::map<std::string, TrafficType> GarnetSyntheticTraffic::trafficStringToEnum

protected

Definition at line 114 of file GarnetSyntheticTraffic.hh.

Referenced by GarnetSyntheticTraffic(), and initTrafficType().

◆ trafficType

std::string GarnetSyntheticTraffic::trafficType

protected

Definition at line 127 of file GarnetSyntheticTraffic.hh.

Referenced by GarnetSyntheticTraffic().

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

cpu/testers/garnet_synthetic_traffic/GarnetSyntheticTraffic.hh
cpu/testers/garnet_synthetic_traffic/GarnetSyntheticTraffic.cc

Classes

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Params

Constructor & Destructor Documentation

◆ GarnetSyntheticTraffic()

Member Function Documentation

◆ completeRequest()

◆ doRetry()

◆ generatePkt()

◆ getPort()

◆ init()

◆ initTrafficType()

◆ printAddr()

◆ sendPkt()

◆ tick()

Friends And Related Function Documentation

◆ MemCompleteEvent

Member Data Documentation

◆ blockSizeBits

◆ cachePort

◆ id

◆ injRate

◆ injVnet

◆ masterId

◆ noResponseCycles

◆ numDestinations

◆ numPacketsMax

◆ numPacketsSent

◆ precision

◆ responseLimit

◆ retryPkt

◆ simCycles

◆ singleDest

◆ singleSender

◆ size

◆ tickEvent

◆ traffic

◆ trafficStringToEnum

◆ trafficType