gem5::branch_prediction::BranchTargetBuffer::BranchTargetBufferStats Struct Reference

#include <btb.hh>

Inheritance diagram for gem5::branch_prediction::BranchTargetBuffer::BranchTargetBufferStats:

Public Member Functions
	BranchTargetBufferStats (statistics::Group *parent)
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::Vector	lookups
statistics::Vector	misses
statistics::Vector	updates
statistics::Vector	mispredict
statistics::Scalar	evictions

Detailed Description

Definition at line 113 of file btb.hh.

Constructor & Destructor Documentation

BranchTargetBufferStats()

gem5::branch_prediction::BranchTargetBuffer::BranchTargetBufferStats::BranchTargetBufferStats

(

statistics::Group *

parent

)

Definition at line 56 of file btb.cc.

References ADD_STAT, evictions, gem5::statistics::Group::Group(), gem5::ArmISA::i, lookups, mispredict, misses, gem5::statistics::nozero, gem5::statistics::pdf, gem5::statistics::total, and updates.

Member Data Documentation

evictions

statistics::Scalar gem5::branch_prediction::BranchTargetBuffer::BranchTargetBufferStats::evictions

Definition at line 121 of file btb.hh.

Referenced by BranchTargetBufferStats().

lookups

statistics::Vector gem5::branch_prediction::BranchTargetBuffer::BranchTargetBufferStats::lookups

Definition at line 117 of file btb.hh.

Referenced by BranchTargetBufferStats().

mispredict

statistics::Vector gem5::branch_prediction::BranchTargetBuffer::BranchTargetBufferStats::mispredict

Definition at line 120 of file btb.hh.

Referenced by BranchTargetBufferStats().

misses

statistics::Vector gem5::branch_prediction::BranchTargetBuffer::BranchTargetBufferStats::misses

Definition at line 118 of file btb.hh.

Referenced by BranchTargetBufferStats().

updates

statistics::Vector gem5::branch_prediction::BranchTargetBuffer::BranchTargetBufferStats::updates

Definition at line 119 of file btb.hh.

Referenced by BranchTargetBufferStats().

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

• cpu/pred/btb.hh
• cpu/pred/btb.cc