#include <base.hh>

Inheritance diagram for gem5::prefetch::Base:

Classes
class	PrefetchInfo
	Class containing the information needed by the prefetch to train and generate new prefetch requests. More...

class	PrefetchListener

struct	StatGroup

Public Member Functions
	Base (const BasePrefetcherParams &p)

virtual	~Base ()=default

virtual void	setCache (BaseCache *_cache)

virtual void	notify (const PacketPtr &pkt, const PrefetchInfo &pfi)=0
	Notify prefetcher of cache access (may be any access or just misses, depending on cache parameters.) More...

virtual void	notifyFill (const PacketPtr &pkt)
	Notify prefetcher of cache fill. More...

virtual PacketPtr	getPacket ()=0

virtual Tick	nextPrefetchReadyTime () const =0

void	prefetchUnused ()

void	incrDemandMhsrMisses ()

void	pfHitInCache ()

void	pfHitInMSHR ()

void	pfHitInWB ()

void	regProbeListeners () override
	Register probe points for this object. More...

void	probeNotify (const PacketPtr &pkt, bool miss)
	Process a notification event from the ProbeListener. More...

void	addEventProbe (SimObject obj, const char name)
	Add a SimObject and a probe name to listen events from. More...

void	addMMU (BaseMMU *mmu)
	Add a BaseMMU object to be used whenever a translation is needed. More...

Public Member Functions inherited from gem5::ClockedObject
	ClockedObject (const ClockedObjectParams &p)

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

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

Public Member Functions inherited from gem5::SimObject
const Params &	params () const

	SimObject (const Params &p)

virtual	~SimObject ()

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

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...

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

virtual Port &	getPort (const std::string &if_name, PortID idx=InvalidPortID)
	Get a port with a given name and index. 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 gem5::EventManager
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)
	This function is not needed by the usual gem5 event loop but may be necessary in derived EventQueues which host gem5 on other schedulers. More...

void	setCurTick (Tick newVal)

	EventManager (EventManager &em)
	Event manger manages events in the event queue. More...

	EventManager (EventManager *em)

	EventManager (EventQueue *eq)

Public Member Functions inherited from gem5::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 gem5::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 gem5::statistics::Group
	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 (statistics::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...

const Info *	resolveStat (std::string name) const
	Resolve a stat by its name within this group. More...

void	mergeStatGroup (Group *block)
	Merge the contents (stats & children) of a block to this block. More...

	Group ()=delete

	Group (const Group &)=delete

Group &	operator= (const Group &)=delete

Public Member Functions inherited from gem5::Named
	Named (const std::string &name_)

virtual	~Named ()=default

virtual std::string	name () const

Public Member Functions inherited from gem5::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
bool	observeAccess (const PacketPtr &pkt, bool miss) const
	Determine if this access should be observed. More...

bool	inCache (Addr addr, bool is_secure) const
	Determine if address is in cache. More...

bool	inMissQueue (Addr addr, bool is_secure) const
	Determine if address is in cache miss queue. More...

bool	hasBeenPrefetched (Addr addr, bool is_secure) const

bool	samePage (Addr a, Addr b) const
	Determine if addresses are on the same page. More...

Addr	blockAddress (Addr a) const
	Determine the address of the block in which a lays. More...

Addr	blockIndex (Addr a) const
	Determine the address of a at block granularity. More...

Addr	pageAddress (Addr a) const
	Determine the address of the page in which a lays. More...

Addr	pageOffset (Addr a) const
	Determine the page-offset of a More...

Addr	pageIthBlockAddress (Addr page, uint32_t i) const
	Build the address of the i-th block inside the page. More...

Protected Member Functions inherited from gem5::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 gem5::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
BaseCache *	cache
	Pointr to the parent cache. More...

unsigned	blkSize
	The block size of the parent cache. More...

unsigned	lBlkSize
	log_2(block size of the parent cache). More...

const bool	onMiss
	Only consult prefetcher on cache misses? More...

const bool	onRead
	Consult prefetcher on reads? More...

const bool	onWrite
	Consult prefetcher on reads? More...

const bool	onData
	Consult prefetcher on data accesses? More...

const bool	onInst
	Consult prefetcher on instruction accesses? More...

const RequestorID	requestorId
	Request id for prefetches. More...

const Addr	pageBytes

const bool	prefetchOnAccess
	Prefetch on every access, not just misses. More...

const bool	prefetchOnPfHit
	Prefetch on hit on prefetched lines. More...

const bool	useVirtualAddresses
	Use Virtual Addresses for prefetching. More...

gem5::prefetch::Base::StatGroup	prefetchStats

uint64_t	issuedPrefetches
	Total prefetches issued. More...

uint64_t	usefulPrefetches
	Total prefetches that has been useful. More...

BaseMMU *	mmu
	Registered mmu for address translations. More...

Protected Attributes inherited from gem5::SimObject
const SimObjectParams &	_params
	Cached copy of the object parameters. More...

Protected Attributes inherited from gem5::EventManager
EventQueue *	eventq
	A pointer to this object's event queue. More...

Private Attributes
std::vector< PrefetchListener * >	listeners

Additional Inherited Members
Public Types inherited from gem5::ClockedObject
using	Params = ClockedObjectParams
	Parameters of ClockedObject. More...

Public Types inherited from gem5::SimObject
typedef SimObjectParams	Params

Static Public Member Functions inherited from gem5::SimObject
static void	serializeAll (const std::string &cpt_dir)
	Create a checkpoint by serializing 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 void	setSimObjectResolver (SimObjectResolver *resolver)
	There is a single object name resolver, and it is only set when simulation is restoring from checkpoints. More...

static SimObjectResolver *	getSimObjectResolver ()
	There is a single object name resolver, and it is only set when simulation is restoring from checkpoints. More...

Static Public Member Functions inherited from gem5::Serializable
static const std::string &	currentSection ()
	Gets the fully-qualified name of the active section. More...

static void	generateCheckpointOut (const std::string &cpt_dir, std::ofstream &outstream)
	Generate a checkpoint file so that the serialization can be routed to it. More...

Public Attributes inherited from gem5::ClockedObject
PowerState *	powerState

Detailed Description

Definition at line 71 of file base.hh.

Constructor & Destructor Documentation

◆ Base()

Base::Base ( const BasePrefetcherParams & p )

Definition at line 95 of file base.cc.

◆ ~Base()

virtual gem5::prefetch::Base::~Base ( )

virtualdefault

Member Function Documentation

◆ addEventProbe()

void Base::addEventProbe	(	SimObject *	obj,
		const char *	name
	)

Add a SimObject and a probe name to listen events from.

Parameters

obj	The SimObject pointer to listen from
name	The probe name

Definition at line 294 of file base.cc.

References gem5::SimObject::getProbeManager(), listeners, and gem5::Named::name().

◆ addMMU()

void Base::addMMU ( BaseMMU * mmu )

Add a BaseMMU object to be used whenever a translation is needed.

This is generally required when the prefetcher is allowed to generate page crossing references and/or uses virtual addresses for training.

Parameters

mmu	pointer to the BaseMMU object to add

Definition at line 301 of file base.cc.

References fatal_if, gem5::VegaISA::m, and mmu.

◆ blockAddress()

Addr Base::blockAddress ( Addr a ) const

protected

Determine the address of the block in which a lays.

Definition at line 212 of file base.cc.

References gem5::ArmISA::a, and blkSize.

Referenced by gem5::prefetch::Tagged::calculatePrefetch(), and gem5::prefetch::Queued::notify().

◆ blockIndex()

Addr Base::blockIndex ( Addr a ) const

protected

Determine the address of a at block granularity.

Definition at line 218 of file base.cc.

References gem5::ArmISA::a, and lBlkSize.

Referenced by gem5::prefetch::IrregularStreamBuffer::calculatePrefetch(), and pageIthBlockAddress().

◆ getPacket()

virtual PacketPtr gem5::prefetch::Base::getPacket ( )

pure virtual

Implemented in gem5::prefetch::Queued, and gem5::prefetch::Multi.

Referenced by gem5::BaseCache::getNextQueueEntry().

◆ hasBeenPrefetched()

bool Base::hasBeenPrefetched	(	Addr	addr,
		bool	is_secure
	)		const

protected

Definition at line 200 of file base.cc.

References gem5::X86ISA::addr, cache, and gem5::BaseCache::hasBeenPrefetched().

Referenced by gem5::prefetch::Queued::notify(), observeAccess(), and probeNotify().

◆ inCache()

bool Base::inCache	(	Addr	addr,
		bool	is_secure
	)		const

protected

Determine if address is in cache.

Definition at line 188 of file base.cc.

References gem5::X86ISA::addr, cache, and gem5::BaseCache::inCache().

Referenced by gem5::prefetch::STeMS::checkForActiveGenerationsEnd(), gem5::prefetch::Queued::insert(), and gem5::prefetch::Queued::translationComplete().

◆ incrDemandMhsrMisses()

void gem5::prefetch::Base::incrDemandMhsrMisses ( )

inline

Definition at line 396 of file base.hh.

References gem5::prefetch::Base::StatGroup::demandMshrMisses, and prefetchStats.

Referenced by gem5::BaseCache::handleTimingReqMiss().

◆ inMissQueue()

bool Base::inMissQueue	(	Addr	addr,
		bool	is_secure
	)		const

protected

Determine if address is in cache miss queue.

Definition at line 194 of file base.cc.

References gem5::X86ISA::addr, cache, and gem5::BaseCache::inMissQueue().

Referenced by gem5::prefetch::STeMS::checkForActiveGenerationsEnd(), gem5::prefetch::Queued::insert(), and gem5::prefetch::Queued::translationComplete().

◆ nextPrefetchReadyTime()

virtual Tick gem5::prefetch::Base::nextPrefetchReadyTime ( ) const

pure virtual

Implemented in gem5::prefetch::Queued, and gem5::prefetch::Multi.

Referenced by gem5::BaseCache::nextQueueReadyTime(), gem5::BaseCache::recvTimingReq(), and gem5::BaseCache::recvTimingResp().

◆ notify()

virtual void gem5::prefetch::Base::notify	(	const PacketPtr &	pkt,
		const PrefetchInfo &	pfi
	)

pure virtual

Notify prefetcher of cache access (may be any access or just misses, depending on cache parameters.)

Implemented in gem5::prefetch::Queued, and gem5::prefetch::Multi.

Referenced by probeNotify().

◆ notifyFill()

virtual void gem5::prefetch::Base::notifyFill ( const PacketPtr & pkt )

inlinevirtual

Notify prefetcher of cache fill.

Reimplemented in gem5::prefetch::SBOOE, gem5::prefetch::BOP, and gem5::prefetch::Multi.

Definition at line 382 of file base.hh.

◆ observeAccess()

bool Base::observeAccess	(	const PacketPtr &	pkt,
		bool	miss
	)		const

protected

Determine if this access should be observed.

Parameters

pkt	The memory request causing the event
miss	whether this event comes from a cache miss

Definition at line 160 of file base.cc.

References gem5::MemCmd::CleanEvict, gem5::Packet::cmd, gem5::Packet::getAddr(), hasBeenPrefetched(), gem5::X86ISA::inv, gem5::Packet::isInvalidate(), gem5::Packet::isRead(), gem5::Packet::isSecure(), onData, onInst, onMiss, onRead, onWrite, prefetchOnAccess, prefetchOnPfHit, and gem5::Packet::req.

Referenced by probeNotify().

◆ pageAddress()

Addr Base::pageAddress ( Addr a ) const

protected

Determine the address of the page in which a lays.

Definition at line 224 of file base.cc.

References gem5::ArmISA::a, pageBytes, and gem5::roundDown().

◆ pageIthBlockAddress()

Addr Base::pageIthBlockAddress	(	Addr	page,
		uint32_t	i
	)		const

protected

Build the address of the i-th block inside the page.

Definition at line 236 of file base.cc.

References blockIndex(), and lBlkSize.

◆ pageOffset()

Addr Base::pageOffset ( Addr a ) const

protected

Determine the page-offset of a

Definition at line 230 of file base.cc.

References gem5::ArmISA::a, and pageBytes.

◆ pfHitInCache()

void gem5::prefetch::Base::pfHitInCache ( )

inline

Definition at line 402 of file base.hh.

References gem5::prefetch::Base::StatGroup::pfHitInCache, and prefetchStats.

Referenced by gem5::BaseCache::getNextQueueEntry().

◆ pfHitInMSHR()

void gem5::prefetch::Base::pfHitInMSHR ( )

inline

Definition at line 408 of file base.hh.

References gem5::prefetch::Base::StatGroup::pfHitInMSHR, and prefetchStats.

Referenced by gem5::BaseCache::getNextQueueEntry().

◆ pfHitInWB()

void gem5::prefetch::Base::pfHitInWB ( )

inline

Definition at line 414 of file base.hh.

References gem5::prefetch::Base::StatGroup::pfHitInWB, and prefetchStats.

Referenced by gem5::BaseCache::getNextQueueEntry().

◆ prefetchUnused()

void gem5::prefetch::Base::prefetchUnused ( )

inline

Definition at line 390 of file base.hh.

References gem5::prefetch::Base::StatGroup::pfUnused, and prefetchStats.

Referenced by gem5::BaseCache::invalidateBlock().

◆ probeNotify()

void Base::probeNotify	(	const PacketPtr &	pkt,
		bool	miss
	)

Process a notification event from the ProbeListener.

Parameters

pkt	The memory request causing the event
miss	whether this event comes from a cache miss

Definition at line 242 of file base.cc.

References cache, gem5::Packet::cmd, gem5::BaseCache::coalesce(), gem5::Packet::getAddr(), hasBeenPrefetched(), gem5::Packet::isSecure(), gem5::MemCmd::isSWPrefetch(), gem5::Packet::isWrite(), notify(), observeAccess(), panic, gem5::prefetch::Base::StatGroup::pfUseful, gem5::prefetch::Base::StatGroup::pfUsefulButMiss, prefetchStats, gem5::Packet::req, usefulPrefetches, and useVirtualAddresses.

◆ regProbeListeners()

void Base::regProbeListeners ( )

overridevirtual

Register probe points for this object.

If no probes were added by the configuration scripts, connect to the parent cache using the probe "Miss". Also connect to "Hit", if the cache is configured to prefetch on accesses.

Reimplemented from gem5::SimObject.

Definition at line 275 of file base.cc.

References cache, gem5::SimObject::getProbeManager(), and listeners.

◆ samePage()

bool Base::samePage	(	Addr	a,
		Addr	b
	)		const

protected

Determine if addresses are on the same page.

Definition at line 206 of file base.cc.

References gem5::ArmISA::a, gem5::ArmISA::b, pageBytes, and gem5::roundDown().

Referenced by gem5::prefetch::Queued::insert(), and gem5::prefetch::Queued::notify().

◆ setCache()

void Base::setCache ( BaseCache * _cache )

virtual

Reimplemented in gem5::prefetch::Multi.

Definition at line 110 of file base.cc.

References blkSize, cache, gem5::floorLog2(), gem5::BaseCache::getBlockSize(), and lBlkSize.

Member Data Documentation

◆ blkSize

unsigned gem5::prefetch::Base::blkSize

protected

The block size of the parent cache.

Definition at line 269 of file base.hh.

Referenced by gem5::prefetch::SignaturePath::addPrefetch(), blockAddress(), gem5::prefetch::Tagged::calculatePrefetch(), gem5::prefetch::Stride::calculatePrefetch(), gem5::prefetch::STeMS::calculatePrefetch(), gem5::prefetch::SignaturePath::calculatePrefetch(), gem5::prefetch::STeMS::checkForActiveGenerationsEnd(), gem5::prefetch::Queued::createPrefetchRequest(), gem5::prefetch::Queued::insert(), setCache(), gem5::prefetch::BOP::tag(), and gem5::prefetch::Queued::translationComplete().

◆ cache

BaseCache* gem5::prefetch::Base::cache

protected

Pointr to the parent cache.

Definition at line 266 of file base.hh.

Referenced by hasBeenPrefetched(), inCache(), inMissQueue(), gem5::prefetch::Queued::insert(), probeNotify(), regProbeListeners(), and setCache().

◆ issuedPrefetches

uint64_t gem5::prefetch::Base::issuedPrefetches

protected

Total prefetches issued.

Definition at line 362 of file base.hh.

Referenced by gem5::prefetch::SignaturePathV2::calculateLookaheadConfidence(), gem5::prefetch::Queued::getMaxPermittedPrefetches(), gem5::prefetch::Multi::getPacket(), and gem5::prefetch::Queued::getPacket().

◆ lBlkSize

unsigned gem5::prefetch::Base::lBlkSize

protected

log_2(block size of the parent cache).

Definition at line 272 of file base.hh.

Referenced by blockIndex(), gem5::prefetch::IrregularStreamBuffer::calculatePrefetch(), gem5::prefetch::BOP::calculatePrefetch(), gem5::prefetch::SBOOE::calculatePrefetch(), gem5::prefetch::PIF::calculatePrefetch(), gem5::prefetch::PIF::notifyRetiredInst(), pageIthBlockAddress(), and setCache().

◆ listeners

std::vector<PrefetchListener *> gem5::prefetch::Base::listeners

private

Definition at line 88 of file base.hh.

Referenced by addEventProbe(), and regProbeListeners().

◆ mmu

BaseMMU* gem5::prefetch::Base::mmu

protected

Registered mmu for address translations.

Definition at line 367 of file base.hh.

Referenced by addMMU(), gem5::prefetch::Queued::notify(), gem5::prefetch::Queued::processMissingTranslations(), gem5::prefetch::Queued::DeferredPacket::startTranslation(), and gem5::prefetch::Queued::translationComplete().

◆ onData

const bool gem5::prefetch::Base::onData

protected

Consult prefetcher on data accesses?

Definition at line 284 of file base.hh.

Referenced by observeAccess().

◆ onInst

const bool gem5::prefetch::Base::onInst

protected

Consult prefetcher on instruction accesses?

Definition at line 287 of file base.hh.

Referenced by observeAccess().

◆ onMiss

const bool gem5::prefetch::Base::onMiss

protected

Only consult prefetcher on cache misses?

Definition at line 275 of file base.hh.

Referenced by observeAccess().

◆ onRead

const bool gem5::prefetch::Base::onRead

protected

Consult prefetcher on reads?

Definition at line 278 of file base.hh.

Referenced by observeAccess().

◆ onWrite

const bool gem5::prefetch::Base::onWrite

protected

Consult prefetcher on reads?

Definition at line 281 of file base.hh.

Referenced by observeAccess().

◆ pageBytes

const Addr gem5::prefetch::Base::pageBytes

protected

Definition at line 292 of file base.hh.

Referenced by gem5::prefetch::SignaturePath::addPrefetch(), gem5::prefetch::SignaturePath::calculatePrefetch(), pageAddress(), pageOffset(), and samePage().

◆ prefetchOnAccess

const bool gem5::prefetch::Base::prefetchOnAccess

protected

Prefetch on every access, not just misses.

Definition at line 295 of file base.hh.

Referenced by observeAccess().

◆ prefetchOnPfHit

const bool gem5::prefetch::Base::prefetchOnPfHit

protected

Prefetch on hit on prefetched lines.

Definition at line 298 of file base.hh.

Referenced by observeAccess().

◆ prefetchStats

gem5::prefetch::Base::StatGroup gem5::prefetch::Base::prefetchStats

protected

Referenced by gem5::prefetch::Multi::getPacket(), gem5::prefetch::Queued::getPacket(), incrDemandMhsrMisses(), pfHitInCache(), pfHitInMSHR(), pfHitInWB(), prefetchUnused(), and probeNotify().

◆ requestorId

const RequestorID gem5::prefetch::Base::requestorId

protected

Request id for prefetches.

Definition at line 290 of file base.hh.

Referenced by gem5::prefetch::Queued::createPrefetchRequest(), gem5::prefetch::Queued::insert(), and gem5::prefetch::Queued::translationComplete().

◆ usefulPrefetches

uint64_t gem5::prefetch::Base::usefulPrefetches

protected

Total prefetches that has been useful.

Definition at line 364 of file base.hh.

Referenced by gem5::prefetch::SignaturePathV2::calculateLookaheadConfidence(), gem5::prefetch::Queued::getMaxPermittedPrefetches(), and probeNotify().

◆ useVirtualAddresses

const bool gem5::prefetch::Base::useVirtualAddresses

protected

Use Virtual Addresses for prefetching.

Definition at line 301 of file base.hh.

Referenced by gem5::prefetch::Queued::insert(), and probeNotify().

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

mem/cache/prefetch/base.hh
mem/cache/prefetch/base.cc

Classes

Public Member Functions

Protected Member Functions

Protected Attributes

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Base()

◆ ~Base()

Member Function Documentation

◆ addEventProbe()

◆ addMMU()

◆ blockAddress()

◆ blockIndex()

◆ getPacket()

◆ hasBeenPrefetched()

◆ inCache()

◆ incrDemandMhsrMisses()

◆ inMissQueue()

◆ nextPrefetchReadyTime()

◆ notify()

◆ notifyFill()

◆ observeAccess()

◆ pageAddress()

◆ pageIthBlockAddress()

◆ pageOffset()

◆ pfHitInCache()

◆ pfHitInMSHR()

◆ pfHitInWB()

◆ prefetchUnused()

◆ probeNotify()

◆ regProbeListeners()

◆ samePage()

◆ setCache()

Member Data Documentation

◆ blkSize

◆ cache

◆ issuedPrefetches

◆ lBlkSize

◆ listeners

◆ mmu

◆ onData

◆ onInst

◆ onMiss

◆ onRead

◆ onWrite

◆ pageBytes

◆ prefetchOnAccess

◆ prefetchOnPfHit

◆ prefetchStats

◆ requestorId

◆ usefulPrefetches

◆ useVirtualAddresses