Inheritance diagram for DefaultIEW< Impl >::IEWStats:

Classes
struct	ExecutedInstStats

Public Member Functions
	IEWStats (O3CPU *cpu)

Public Member Functions inherited from Stats::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 (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...

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 Attributes
Stats::Scalar	idleCycles
	Stat for total number of idle cycles. More...

Stats::Scalar	squashCycles
	Stat for total number of squashing cycles. More...

Stats::Scalar	blockCycles
	Stat for total number of blocking cycles. More...

Stats::Scalar	unblockCycles
	Stat for total number of unblocking cycles. More...

Stats::Scalar	dispatchedInsts
	Stat for total number of instructions dispatched. More...

Stats::Scalar	dispSquashedInsts
	Stat for total number of squashed instructions dispatch skips. More...

Stats::Scalar	dispLoadInsts
	Stat for total number of dispatched load instructions. More...

Stats::Scalar	dispStoreInsts
	Stat for total number of dispatched store instructions. More...

Stats::Scalar	dispNonSpecInsts
	Stat for total number of dispatched non speculative instructions. More...

Stats::Scalar	iqFullEvents
	Stat for number of times the IQ becomes full. More...

Stats::Scalar	lsqFullEvents
	Stat for number of times the LSQ becomes full. More...

Stats::Scalar	memOrderViolationEvents
	Stat for total number of memory ordering violation events. More...

Stats::Scalar	predictedTakenIncorrect
	Stat for total number of incorrect predicted taken branches. More...

Stats::Scalar	predictedNotTakenIncorrect
	Stat for total number of incorrect predicted not taken branches. More...

Stats::Formula	branchMispredicts
	Stat for total number of mispredicted branches detected at execute. More...

DefaultIEW::IEWStats::ExecutedInstStats	executedInstStats

Stats::Vector	instsToCommit
	Number of instructions sent to commit. More...

Stats::Vector	writebackCount
	Number of instructions that writeback. More...

Stats::Vector	producerInst
	Number of instructions that wake consumers. More...

Stats::Vector	consumerInst
	Number of instructions that wake up from producers. More...

Stats::Formula	wbRate
	Number of instructions per cycle written back. More...

Stats::Formula	wbFanout
	Average number of woken instructions per writeback. More...

Detailed Description

template<class Impl>
struct DefaultIEW< Impl >::IEWStats

Definition at line 427 of file iew.hh.

Constructor & Destructor Documentation

◆ IEWStats()

template<class Impl >

DefaultIEW< Impl >::IEWStats::IEWStats ( O3CPU * cpu )

Definition at line 143 of file iew_impl.hh.

References DefaultIEW< Impl >::IEWStats::consumerInst, DefaultIEW< Impl >::cpu, Stats::DataWrap< Derived, InfoProxyType >::flags(), Stats::VectorBase< Derived, Stor >::init(), DefaultIEW< Impl >::IEWStats::instsToCommit, DefaultIEW< Impl >::IEWStats::producerInst, Stats::total, DefaultIEW< Impl >::IEWStats::wbFanout, DefaultIEW< Impl >::IEWStats::wbRate, and DefaultIEW< Impl >::IEWStats::writebackCount.

Member Data Documentation

◆ blockCycles

template<class Impl >

Stats::Scalar DefaultIEW< Impl >::IEWStats::blockCycles

Stat for total number of blocking cycles.

Definition at line 436 of file iew.hh.

Referenced by DefaultIEW< Impl >::dispatch().

◆ branchMispredicts

template<class Impl >

Stats::Formula DefaultIEW< Impl >::IEWStats::branchMispredicts

Stat for total number of mispredicted branches detected at execute.

Definition at line 461 of file iew.hh.

◆ consumerInst

template<class Impl >

Stats::Vector DefaultIEW< Impl >::IEWStats::consumerInst

Number of instructions that wake up from producers.

Definition at line 495 of file iew.hh.

Referenced by DefaultIEW< Impl >::IEWStats::IEWStats(), and DefaultIEW< Impl >::writebackInsts().

◆ dispatchedInsts

template<class Impl >

Stats::Scalar DefaultIEW< Impl >::IEWStats::dispatchedInsts

Stat for total number of instructions dispatched.

Definition at line 440 of file iew.hh.

Referenced by DefaultIEW< Impl >::dispatchInsts().

◆ dispLoadInsts

template<class Impl >

Stats::Scalar DefaultIEW< Impl >::IEWStats::dispLoadInsts

Stat for total number of dispatched load instructions.

Definition at line 444 of file iew.hh.

Referenced by DefaultIEW< Impl >::dispatchInsts().

◆ dispNonSpecInsts

template<class Impl >

Stats::Scalar DefaultIEW< Impl >::IEWStats::dispNonSpecInsts

Stat for total number of dispatched non speculative instructions.

Definition at line 448 of file iew.hh.

Referenced by DefaultIEW< Impl >::dispatchInsts().

◆ dispSquashedInsts

template<class Impl >

Stats::Scalar DefaultIEW< Impl >::IEWStats::dispSquashedInsts

Stat for total number of squashed instructions dispatch skips.

Definition at line 442 of file iew.hh.

Referenced by DefaultIEW< Impl >::dispatchInsts().

◆ dispStoreInsts

template<class Impl >

Stats::Scalar DefaultIEW< Impl >::IEWStats::dispStoreInsts

Stat for total number of dispatched store instructions.

Definition at line 446 of file iew.hh.

Referenced by DefaultIEW< Impl >::dispatchInsts().

◆ executedInstStats

template<class Impl >

DefaultIEW::IEWStats::ExecutedInstStats DefaultIEW< Impl >::IEWStats::executedInstStats

Referenced by DefaultIEW< Impl >::dispatchInsts(), DefaultIEW< Impl >::executeInsts(), and DefaultIEW< Impl >::updateExeInstStats().

◆ idleCycles

template<class Impl >

Stats::Scalar DefaultIEW< Impl >::IEWStats::idleCycles

Stat for total number of idle cycles.

Definition at line 432 of file iew.hh.

◆ instsToCommit

template<class Impl >

Stats::Vector DefaultIEW< Impl >::IEWStats::instsToCommit

Number of instructions sent to commit.

Definition at line 489 of file iew.hh.

Referenced by DefaultIEW< Impl >::IEWStats::IEWStats(), and DefaultIEW< Impl >::writebackInsts().

◆ iqFullEvents

template<class Impl >

Stats::Scalar DefaultIEW< Impl >::IEWStats::iqFullEvents

Stat for number of times the IQ becomes full.

Definition at line 450 of file iew.hh.

Referenced by DefaultIEW< Impl >::dispatchInsts().

◆ lsqFullEvents

template<class Impl >

Stats::Scalar DefaultIEW< Impl >::IEWStats::lsqFullEvents

Stat for number of times the LSQ becomes full.

Definition at line 452 of file iew.hh.

Referenced by DefaultIEW< Impl >::dispatchInsts().

◆ memOrderViolationEvents

template<class Impl >

Stats::Scalar DefaultIEW< Impl >::IEWStats::memOrderViolationEvents

Stat for total number of memory ordering violation events.

Definition at line 454 of file iew.hh.

Referenced by DefaultIEW< Impl >::executeInsts().

◆ predictedNotTakenIncorrect

template<class Impl >

Stats::Scalar DefaultIEW< Impl >::IEWStats::predictedNotTakenIncorrect

Stat for total number of incorrect predicted not taken branches.

Definition at line 458 of file iew.hh.

Referenced by DefaultIEW< Impl >::checkMisprediction(), and DefaultIEW< Impl >::executeInsts().

◆ predictedTakenIncorrect

template<class Impl >

Stats::Scalar DefaultIEW< Impl >::IEWStats::predictedTakenIncorrect

Stat for total number of incorrect predicted taken branches.

Definition at line 456 of file iew.hh.

Referenced by DefaultIEW< Impl >::checkMisprediction(), and DefaultIEW< Impl >::executeInsts().

◆ producerInst

template<class Impl >

Stats::Vector DefaultIEW< Impl >::IEWStats::producerInst

Number of instructions that wake consumers.

Definition at line 493 of file iew.hh.

Referenced by DefaultIEW< Impl >::IEWStats::IEWStats(), and DefaultIEW< Impl >::writebackInsts().

◆ squashCycles

template<class Impl >

Stats::Scalar DefaultIEW< Impl >::IEWStats::squashCycles

Stat for total number of squashing cycles.

Definition at line 434 of file iew.hh.

Referenced by DefaultIEW< Impl >::dispatch().

◆ unblockCycles

template<class Impl >

Stats::Scalar DefaultIEW< Impl >::IEWStats::unblockCycles

Stat for total number of unblocking cycles.

Definition at line 438 of file iew.hh.

Referenced by DefaultIEW< Impl >::dispatch().

◆ wbFanout

template<class Impl >

Stats::Formula DefaultIEW< Impl >::IEWStats::wbFanout

Average number of woken instructions per writeback.

Definition at line 499 of file iew.hh.

Referenced by DefaultIEW< Impl >::IEWStats::IEWStats().

◆ wbRate

template<class Impl >

Stats::Formula DefaultIEW< Impl >::IEWStats::wbRate

Number of instructions per cycle written back.

Definition at line 497 of file iew.hh.

Referenced by DefaultIEW< Impl >::IEWStats::IEWStats().

◆ writebackCount

template<class Impl >

Stats::Vector DefaultIEW< Impl >::IEWStats::writebackCount

Number of instructions that writeback.

Definition at line 491 of file iew.hh.

Referenced by DefaultIEW< Impl >::IEWStats::IEWStats(), and DefaultIEW< Impl >::writebackInsts().

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

cpu/o3/iew.hh
cpu/o3/iew_impl.hh

Classes

Public Member Functions

Public Attributes

Detailed Description

template<class Impl> struct DefaultIEW< Impl >::IEWStats

Constructor & Destructor Documentation

◆ IEWStats()

Member Data Documentation

◆ blockCycles

◆ branchMispredicts

◆ consumerInst

◆ dispatchedInsts

◆ dispLoadInsts

◆ dispNonSpecInsts

◆ dispSquashedInsts

◆ dispStoreInsts

◆ executedInstStats

◆ idleCycles

◆ instsToCommit

◆ iqFullEvents

◆ lsqFullEvents

◆ memOrderViolationEvents

◆ predictedNotTakenIncorrect

◆ predictedTakenIncorrect

◆ producerInst

◆ squashCycles

◆ unblockCycles

◆ wbFanout

◆ wbRate

◆ writebackCount

template<class Impl>
struct DefaultIEW< Impl >::IEWStats