gem5  v21.1.0.2
Classes | Public Member Functions | Public Attributes | List of all members
gem5::o3::IEW::IEWStats Struct Reference
Inheritance diagram for gem5::o3::IEW::IEWStats:
gem5::statistics::Group

Classes

struct  ExecutedInstStats
 

Public Member Functions

 IEWStats (CPU *cpu)
 
- 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 InforesolveStat (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
 
Groupoperator= (const Group &)=delete
 

Public Attributes

statistics::Scalar idleCycles
 Stat for total number of idle cycles. More...
 
statistics::Scalar squashCycles
 Stat for total number of squashing cycles. More...
 
statistics::Scalar blockCycles
 Stat for total number of blocking cycles. More...
 
statistics::Scalar unblockCycles
 Stat for total number of unblocking cycles. More...
 
statistics::Scalar dispatchedInsts
 Stat for total number of instructions dispatched. More...
 
statistics::Scalar dispSquashedInsts
 Stat for total number of squashed instructions dispatch skips. More...
 
statistics::Scalar dispLoadInsts
 Stat for total number of dispatched load instructions. More...
 
statistics::Scalar dispStoreInsts
 Stat for total number of dispatched store instructions. More...
 
statistics::Scalar dispNonSpecInsts
 Stat for total number of dispatched non speculative insts. More...
 
statistics::Scalar iqFullEvents
 Stat for number of times the IQ becomes full. More...
 
statistics::Scalar lsqFullEvents
 Stat for number of times the LSQ becomes full. More...
 
statistics::Scalar memOrderViolationEvents
 Stat for total number of memory ordering violation events. More...
 
statistics::Scalar predictedTakenIncorrect
 Stat for total number of incorrect predicted taken branches. More...
 
statistics::Scalar predictedNotTakenIncorrect
 Stat for total number of incorrect predicted not taken branches. More...
 
statistics::Formula branchMispredicts
 Stat for total number of mispredicted branches detected at execute. More...
 
gem5::o3::IEW::IEWStats::ExecutedInstStats executedInstStats
 
statistics::Vector instsToCommit
 Number of instructions sent to commit. More...
 
statistics::Vector writebackCount
 Number of instructions that writeback. More...
 
statistics::Vector producerInst
 Number of instructions that wake consumers. More...
 
statistics::Vector consumerInst
 Number of instructions that wake up from producers. More...
 
statistics::Formula wbRate
 Number of instructions per cycle written back. More...
 
statistics::Formula wbFanout
 Average number of woken instructions per writeback. More...
 

Detailed Description

Definition at line 418 of file iew.hh.

Constructor & Destructor Documentation

◆ IEWStats()

gem5::o3::IEW::IEWStats::IEWStats ( CPU cpu)

Member Data Documentation

◆ blockCycles

statistics::Scalar gem5::o3::IEW::IEWStats::blockCycles

Stat for total number of blocking cycles.

Definition at line 427 of file iew.hh.

Referenced by gem5::o3::IEW::dispatch().

◆ branchMispredicts

statistics::Formula gem5::o3::IEW::IEWStats::branchMispredicts

Stat for total number of mispredicted branches detected at execute.

Definition at line 452 of file iew.hh.

◆ consumerInst

statistics::Vector gem5::o3::IEW::IEWStats::consumerInst

Number of instructions that wake up from producers.

Definition at line 486 of file iew.hh.

Referenced by IEWStats(), and gem5::o3::IEW::writebackInsts().

◆ dispatchedInsts

statistics::Scalar gem5::o3::IEW::IEWStats::dispatchedInsts

Stat for total number of instructions dispatched.

Definition at line 431 of file iew.hh.

Referenced by gem5::o3::IEW::dispatchInsts().

◆ dispLoadInsts

statistics::Scalar gem5::o3::IEW::IEWStats::dispLoadInsts

Stat for total number of dispatched load instructions.

Definition at line 435 of file iew.hh.

Referenced by gem5::o3::IEW::dispatchInsts().

◆ dispNonSpecInsts

statistics::Scalar gem5::o3::IEW::IEWStats::dispNonSpecInsts

Stat for total number of dispatched non speculative insts.

Definition at line 439 of file iew.hh.

Referenced by gem5::o3::IEW::dispatchInsts().

◆ dispSquashedInsts

statistics::Scalar gem5::o3::IEW::IEWStats::dispSquashedInsts

Stat for total number of squashed instructions dispatch skips.

Definition at line 433 of file iew.hh.

Referenced by gem5::o3::IEW::dispatchInsts().

◆ dispStoreInsts

statistics::Scalar gem5::o3::IEW::IEWStats::dispStoreInsts

Stat for total number of dispatched store instructions.

Definition at line 437 of file iew.hh.

Referenced by gem5::o3::IEW::dispatchInsts().

◆ executedInstStats

gem5::o3::IEW::IEWStats::ExecutedInstStats gem5::o3::IEW::IEWStats::executedInstStats

◆ idleCycles

statistics::Scalar gem5::o3::IEW::IEWStats::idleCycles

Stat for total number of idle cycles.

Definition at line 423 of file iew.hh.

◆ instsToCommit

statistics::Vector gem5::o3::IEW::IEWStats::instsToCommit

Number of instructions sent to commit.

Definition at line 480 of file iew.hh.

Referenced by IEWStats(), and gem5::o3::IEW::writebackInsts().

◆ iqFullEvents

statistics::Scalar gem5::o3::IEW::IEWStats::iqFullEvents

Stat for number of times the IQ becomes full.

Definition at line 441 of file iew.hh.

Referenced by gem5::o3::IEW::dispatchInsts().

◆ lsqFullEvents

statistics::Scalar gem5::o3::IEW::IEWStats::lsqFullEvents

Stat for number of times the LSQ becomes full.

Definition at line 443 of file iew.hh.

Referenced by gem5::o3::IEW::dispatchInsts().

◆ memOrderViolationEvents

statistics::Scalar gem5::o3::IEW::IEWStats::memOrderViolationEvents

Stat for total number of memory ordering violation events.

Definition at line 445 of file iew.hh.

Referenced by gem5::o3::IEW::executeInsts().

◆ predictedNotTakenIncorrect

statistics::Scalar gem5::o3::IEW::IEWStats::predictedNotTakenIncorrect

Stat for total number of incorrect predicted not taken branches.

Definition at line 449 of file iew.hh.

Referenced by gem5::o3::IEW::checkMisprediction(), and gem5::o3::IEW::executeInsts().

◆ predictedTakenIncorrect

statistics::Scalar gem5::o3::IEW::IEWStats::predictedTakenIncorrect

Stat for total number of incorrect predicted taken branches.

Definition at line 447 of file iew.hh.

Referenced by gem5::o3::IEW::checkMisprediction(), and gem5::o3::IEW::executeInsts().

◆ producerInst

statistics::Vector gem5::o3::IEW::IEWStats::producerInst

Number of instructions that wake consumers.

Definition at line 484 of file iew.hh.

Referenced by IEWStats(), and gem5::o3::IEW::writebackInsts().

◆ squashCycles

statistics::Scalar gem5::o3::IEW::IEWStats::squashCycles

Stat for total number of squashing cycles.

Definition at line 425 of file iew.hh.

Referenced by gem5::o3::IEW::dispatch().

◆ unblockCycles

statistics::Scalar gem5::o3::IEW::IEWStats::unblockCycles

Stat for total number of unblocking cycles.

Definition at line 429 of file iew.hh.

Referenced by gem5::o3::IEW::dispatch().

◆ wbFanout

statistics::Formula gem5::o3::IEW::IEWStats::wbFanout

Average number of woken instructions per writeback.

Definition at line 490 of file iew.hh.

Referenced by IEWStats().

◆ wbRate

statistics::Formula gem5::o3::IEW::IEWStats::wbRate

Number of instructions per cycle written back.

Definition at line 488 of file iew.hh.

Referenced by IEWStats().

◆ writebackCount

statistics::Vector gem5::o3::IEW::IEWStats::writebackCount

Number of instructions that writeback.

Definition at line 482 of file iew.hh.

Referenced by IEWStats(), and gem5::o3::IEW::writebackInsts().


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

Generated on Tue Sep 21 2021 12:31:45 for gem5 by doxygen 1.8.17