gem5::o3::Decode::DecodeStats Struct Reference

Inheritance diagram for gem5::o3::Decode::DecodeStats:

Public Member Functions
	DecodeStats (CPU *cpu)
Public Member Functions inherited from gem5::statistics::Group
	Group (Group *parent, const char *name=nullptr)
	Construct a new statistics group.
virtual	~Group ()
virtual void	regStats ()
	Callback to set stat parameters.
virtual void	resetStats ()
	Callback to reset stats.
virtual void	preDumpStats ()
	Callback before stats are dumped.
void	addStat (statistics::Info *info)
	Register a stat with this group.
const std::map< std::string, Group * > &	getStatGroups () const
	Get all child groups associated with this object.
const std::vector< Info * > &	getStats () const
	Get all stats associated with this object.
void	addStatGroup (const char *name, Group *block)
	Add a stat block as a child of this block.
const Info *	resolveStat (std::string name) const
	Resolve a stat by its name within this group.
void	mergeStatGroup (Group *block)
	Merge the contents (stats & children) of a block to this block.
	Group ()=delete
	Group (const Group &)=delete
Group &	operator= (const Group &)=delete

Public Attributes
statistics::Scalar	idleCycles
	Stat for total number of idle cycles.
statistics::Scalar	blockedCycles
	Stat for total number of blocked cycles.
statistics::Scalar	runCycles
	Stat for total number of normal running cycles.
statistics::Scalar	unblockCycles
	Stat for total number of unblocking cycles.
statistics::Scalar	squashCycles
	Stat for total number of squashing cycles.
statistics::Scalar	branchResolved
	Stat for number of times a branch is resolved at decode.
statistics::Scalar	branchMispred
	Stat for number of times a branch mispredict is detected.
statistics::Scalar	controlMispred
	Stat for number of times decode detected a non-control instruction incorrectly predicted as a branch.
statistics::Scalar	decodedInsts
	Stat for total number of decoded instructions.
statistics::Scalar	squashedInsts
	Stat for total number of squashed instructions.

Detailed Description

Definition at line 297 of file decode.hh.

Constructor & Destructor Documentation

DecodeStats()

gem5::o3::Decode::DecodeStats::DecodeStats

(

CPU *

cpu

)

Definition at line 122 of file decode.cc.

References blockedCycles, branchMispred, branchResolved, controlMispred, decodedInsts, idleCycles, gem5::statistics::DataWrap< Derived, InfoProxyType >::prereq(), runCycles, squashCycles, squashedInsts, and unblockCycles.

Member Data Documentation

blockedCycles

statistics::Scalar gem5::o3::Decode::DecodeStats::blockedCycles

Stat for total number of blocked cycles.

Definition at line 304 of file decode.hh.

Referenced by gem5::o3::Decode::decode(), and DecodeStats().

branchMispred

statistics::Scalar gem5::o3::Decode::DecodeStats::branchMispred

Stat for number of times a branch mispredict is detected.

Definition at line 314 of file decode.hh.

Referenced by gem5::o3::Decode::decodeInsts(), and DecodeStats().

branchResolved

statistics::Scalar gem5::o3::Decode::DecodeStats::branchResolved

Stat for number of times a branch is resolved at decode.

Definition at line 312 of file decode.hh.

Referenced by gem5::o3::Decode::decodeInsts(), and DecodeStats().

controlMispred

statistics::Scalar gem5::o3::Decode::DecodeStats::controlMispred

Stat for number of times decode detected a non-control instruction incorrectly predicted as a branch.

Definition at line 318 of file decode.hh.

Referenced by gem5::o3::Decode::decodeInsts(), and DecodeStats().

decodedInsts

statistics::Scalar gem5::o3::Decode::DecodeStats::decodedInsts

Stat for total number of decoded instructions.

Definition at line 320 of file decode.hh.

Referenced by gem5::o3::Decode::decodeInsts(), and DecodeStats().

idleCycles

statistics::Scalar gem5::o3::Decode::DecodeStats::idleCycles

Stat for total number of idle cycles.

Definition at line 302 of file decode.hh.

Referenced by gem5::o3::Decode::decodeInsts(), and DecodeStats().

runCycles

statistics::Scalar gem5::o3::Decode::DecodeStats::runCycles

Stat for total number of normal running cycles.

Definition at line 306 of file decode.hh.

Referenced by gem5::o3::Decode::decodeInsts(), and DecodeStats().

squashCycles

statistics::Scalar gem5::o3::Decode::DecodeStats::squashCycles

Stat for total number of squashing cycles.

Definition at line 310 of file decode.hh.

Referenced by gem5::o3::Decode::decode(), and DecodeStats().

squashedInsts

statistics::Scalar gem5::o3::Decode::DecodeStats::squashedInsts

Stat for total number of squashed instructions.

Definition at line 322 of file decode.hh.

Referenced by gem5::o3::Decode::decodeInsts(), and DecodeStats().

unblockCycles

statistics::Scalar gem5::o3::Decode::DecodeStats::unblockCycles

Stat for total number of unblocking cycles.

Definition at line 308 of file decode.hh.

Referenced by gem5::o3::Decode::decodeInsts(), and DecodeStats().

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

• cpu/o3/decode.hh
• cpu/o3/decode.cc