MemDepUnit< MemDepPred, Impl >::MemDepEntry Class Reference

Memory dependence entries that track memory operations, marking when the instruction is ready to execute and what instructions depend upon it. More...

Public Member Functions
	MemDepEntry (const DynInstPtr &new_inst)
	Constructs a memory dependence entry. More...
	~MemDepEntry ()
	Frees any pointers. More...
std::string	name () const
	Returns the name of the memory dependence entry. More...

Public Attributes
DynInstPtr	inst
	The instruction being tracked. More...
ListIt	listIt
	The iterator to the instruction's location inside the list. More...
std::vector< MemDepEntryPtr >	dependInsts
	A vector of any dependent instructions. More...
bool	regsReady
	If the registers are ready or not. More...
int	memDeps
	Number of memory dependencies that need to be satisfied. More...
bool	completed
	If the instruction is completed. More...
bool	squashed
	If the instruction is squashed. More...

Detailed Description

template<class MemDepPred, class Impl>
class MemDepUnit< MemDepPred, Impl >::MemDepEntry

Memory dependence entries that track memory operations, marking when the instruction is ready to execute and what instructions depend upon it.

Definition at line 178 of file mem_dep_unit.hh.

Constructor & Destructor Documentation

MemDepEntry()

template<class MemDepPred , class Impl >

MemDepUnit< MemDepPred, Impl >::MemDepEntry::MemDepEntry ( const DynInstPtr &  new_inst )

inline

Constructs a memory dependence entry.

Definition at line 181 of file mem_dep_unit.hh.

References DPRINTF, and MemDepUnit< MemDepPred, Impl >::MemDepEntry::inst.

~MemDepEntry()

template<class MemDepPred , class Impl >

MemDepUnit< MemDepPred, Impl >::MemDepEntry::~MemDepEntry ( )

inline

Frees any pointers.

Definition at line 194 of file mem_dep_unit.hh.

References MemDepUnit< MemDepPred, Impl >::MemDepEntry::dependInsts, DPRINTF, ArmISA::i, and MemDepUnit< MemDepPred, Impl >::MemDepEntry::inst.

Member Function Documentation

name()

template<class MemDepPred , class Impl >

std::string MemDepUnit< MemDepPred, Impl >::MemDepEntry::name ( ) const

inline

Returns the name of the memory dependence entry.

Definition at line 208 of file mem_dep_unit.hh.

Member Data Documentation

completed

template<class MemDepPred , class Impl >

bool MemDepUnit< MemDepPred, Impl >::MemDepEntry::completed

If the instruction is completed.

Definition at line 224 of file mem_dep_unit.hh.

dependInsts

template<class MemDepPred , class Impl >

std::vector<MemDepEntryPtr> MemDepUnit< MemDepPred, Impl >::MemDepEntry::dependInsts

A vector of any dependent instructions.

Definition at line 217 of file mem_dep_unit.hh.

Referenced by MemDepUnit< MemDepPred, Impl >::MemDepEntry::~MemDepEntry().

inst

template<class MemDepPred , class Impl >

DynInstPtr MemDepUnit< MemDepPred, Impl >::MemDepEntry::inst

The instruction being tracked.

Definition at line 211 of file mem_dep_unit.hh.

Referenced by MemDepUnit< MemDepPred, Impl >::MemDepEntry::MemDepEntry(), and MemDepUnit< MemDepPred, Impl >::MemDepEntry::~MemDepEntry().

listIt

template<class MemDepPred , class Impl >

ListIt MemDepUnit< MemDepPred, Impl >::MemDepEntry::listIt

The iterator to the instruction's location inside the list.

Definition at line 214 of file mem_dep_unit.hh.

memDeps

template<class MemDepPred , class Impl >

int MemDepUnit< MemDepPred, Impl >::MemDepEntry::memDeps

Number of memory dependencies that need to be satisfied.

Definition at line 222 of file mem_dep_unit.hh.

regsReady

template<class MemDepPred , class Impl >

bool MemDepUnit< MemDepPred, Impl >::MemDepEntry::regsReady

If the registers are ready or not.

Definition at line 220 of file mem_dep_unit.hh.

squashed

template<class MemDepPred , class Impl >

bool MemDepUnit< MemDepPred, Impl >::MemDepEntry::squashed

If the instruction is squashed.

Definition at line 226 of file mem_dep_unit.hh.

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The documentation for this class was generated from the following file:

• cpu/o3/mem_dep_unit.hh