gem5::memory::DRAMInterface::DRAMStats Struct Reference

Inheritance diagram for gem5::memory::DRAMInterface::DRAMStats:

Public Member Functions
	DRAMStats (DRAMInterface &dram)
void	regStats () override
	Callback to set stat parameters.
void	resetStats () override
	Callback to reset stats.
Public Member Functions inherited from gem5::statistics::Group
	Group (Group *parent, const char *name=nullptr)
	Construct a new statistics group.
virtual	~Group ()
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
DRAMInterface &	dram
statistics::Scalar	readBursts
	total number of DRAM bursts serviced
statistics::Scalar	writeBursts
statistics::Vector	perBankRdBursts
	DRAM per bank stats.
statistics::Vector	perBankWrBursts
statistics::Scalar	totQLat
statistics::Scalar	totBusLat
statistics::Scalar	totMemAccLat
statistics::Formula	avgQLat
statistics::Formula	avgBusLat
statistics::Formula	avgMemAccLat
statistics::Scalar	readRowHits
statistics::Scalar	writeRowHits
statistics::Formula	readRowHitRate
statistics::Formula	writeRowHitRate
statistics::Histogram	bytesPerActivate
statistics::Scalar	dramBytesRead
statistics::Scalar	dramBytesWritten
statistics::Formula	avgRdBW
statistics::Formula	avgWrBW
statistics::Formula	peakBW
statistics::Formula	busUtil
statistics::Formula	busUtilRead
statistics::Formula	busUtilWrite
statistics::Formula	pageHitRate

Detailed Description

Definition at line 579 of file dram_interface.hh.

Constructor & Destructor Documentation

DRAMStats()

gem5::memory::DRAMInterface::DRAMStats::DRAMStats

(

DRAMInterface &

dram

)

Definition at line 1845 of file dram_interface.cc.

Member Function Documentation

regStats()

void gem5::memory::DRAMInterface::DRAMStats::regStats ( )

overridevirtual

Callback to set stat parameters.

This callback is typically used for complex stats (e.g., distributions) that need parameters in addition to a name and a description. Stat names and descriptions should typically be set from the constructor usingo from the constructor using the ADD_STAT macro.

Reimplemented from gem5::statistics::Group.

Definition at line 1917 of file dram_interface.cc.

References flags, gem5::sim_clock::Frequency, gem5::statistics::nozero, and gem5::simSeconds.

resetStats()

void gem5::memory::DRAMInterface::DRAMStats::resetStats ( )

overridevirtual

Callback to reset stats.

Reimplemented from gem5::statistics::Group.

Definition at line 1840 of file dram_interface.cc.

References gem5::curTick().

Member Data Documentation

avgBusLat

statistics::Formula gem5::memory::DRAMInterface::DRAMStats::avgBusLat

Definition at line 603 of file dram_interface.hh.

avgMemAccLat

statistics::Formula gem5::memory::DRAMInterface::DRAMStats::avgMemAccLat

Definition at line 604 of file dram_interface.hh.

avgQLat

statistics::Formula gem5::memory::DRAMInterface::DRAMStats::avgQLat

Definition at line 602 of file dram_interface.hh.

avgRdBW

statistics::Formula gem5::memory::DRAMInterface::DRAMStats::avgRdBW

Definition at line 617 of file dram_interface.hh.

avgWrBW

statistics::Formula gem5::memory::DRAMInterface::DRAMStats::avgWrBW

Definition at line 618 of file dram_interface.hh.

busUtil

statistics::Formula gem5::memory::DRAMInterface::DRAMStats::busUtil

Definition at line 621 of file dram_interface.hh.

busUtilRead

statistics::Formula gem5::memory::DRAMInterface::DRAMStats::busUtilRead

Definition at line 622 of file dram_interface.hh.

busUtilWrite

statistics::Formula gem5::memory::DRAMInterface::DRAMStats::busUtilWrite

Definition at line 623 of file dram_interface.hh.

bytesPerActivate

statistics::Histogram gem5::memory::DRAMInterface::DRAMStats::bytesPerActivate

Definition at line 611 of file dram_interface.hh.

Referenced by gem5::memory::DRAMInterface::prechargeBank().

dram

DRAMInterface& gem5::memory::DRAMInterface::DRAMStats::dram

Definition at line 586 of file dram_interface.hh.

dramBytesRead

statistics::Scalar gem5::memory::DRAMInterface::DRAMStats::dramBytesRead

Definition at line 613 of file dram_interface.hh.

Referenced by gem5::memory::DRAMInterface::doBurstAccess().

dramBytesWritten

statistics::Scalar gem5::memory::DRAMInterface::DRAMStats::dramBytesWritten

Definition at line 614 of file dram_interface.hh.

Referenced by gem5::memory::DRAMInterface::doBurstAccess().

pageHitRate

statistics::Formula gem5::memory::DRAMInterface::DRAMStats::pageHitRate

Definition at line 624 of file dram_interface.hh.

peakBW

statistics::Formula gem5::memory::DRAMInterface::DRAMStats::peakBW

Definition at line 619 of file dram_interface.hh.

perBankRdBursts

statistics::Vector gem5::memory::DRAMInterface::DRAMStats::perBankRdBursts

DRAM per bank stats.

Definition at line 593 of file dram_interface.hh.

Referenced by gem5::memory::DRAMInterface::doBurstAccess().

perBankWrBursts

statistics::Vector gem5::memory::DRAMInterface::DRAMStats::perBankWrBursts

Definition at line 594 of file dram_interface.hh.

Referenced by gem5::memory::DRAMInterface::doBurstAccess().

readBursts

statistics::Scalar gem5::memory::DRAMInterface::DRAMStats::readBursts

total number of DRAM bursts serviced

Definition at line 589 of file dram_interface.hh.

Referenced by gem5::memory::DRAMInterface::doBurstAccess().

readRowHitRate

statistics::Formula gem5::memory::DRAMInterface::DRAMStats::readRowHitRate

Definition at line 609 of file dram_interface.hh.

readRowHits

statistics::Scalar gem5::memory::DRAMInterface::DRAMStats::readRowHits

Definition at line 607 of file dram_interface.hh.

Referenced by gem5::memory::DRAMInterface::doBurstAccess().

totBusLat

statistics::Scalar gem5::memory::DRAMInterface::DRAMStats::totBusLat

Definition at line 598 of file dram_interface.hh.

Referenced by gem5::memory::DRAMInterface::doBurstAccess().

totMemAccLat

statistics::Scalar gem5::memory::DRAMInterface::DRAMStats::totMemAccLat

Definition at line 599 of file dram_interface.hh.

Referenced by gem5::memory::DRAMInterface::doBurstAccess().

totQLat

statistics::Scalar gem5::memory::DRAMInterface::DRAMStats::totQLat

Definition at line 597 of file dram_interface.hh.

Referenced by gem5::memory::DRAMInterface::doBurstAccess().

writeBursts

statistics::Scalar gem5::memory::DRAMInterface::DRAMStats::writeBursts

Definition at line 590 of file dram_interface.hh.

Referenced by gem5::memory::DRAMInterface::doBurstAccess().

writeRowHitRate

statistics::Formula gem5::memory::DRAMInterface::DRAMStats::writeRowHitRate

Definition at line 610 of file dram_interface.hh.

writeRowHits

statistics::Scalar gem5::memory::DRAMInterface::DRAMStats::writeRowHits

Definition at line 608 of file dram_interface.hh.

Referenced by gem5::memory::DRAMInterface::doBurstAccess().

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

• mem/dram_interface.hh
• mem/dram_interface.cc