gem5::ruby::PerfectCacheMemory< ENTRY > Class Template Reference

#include <PerfectCacheMemory.hh>

Public Member Functions
	PerfectCacheMemory ()
void	setRubySystem (RubySystem *rs)
bool	isTagPresent (Addr address) const
bool	cacheAvail (Addr address) const
void	allocate (Addr address)
void	deallocate (Addr address)
Addr	cacheProbe (Addr newAddress) const
ENTRY *	lookup (Addr address)
const ENTRY *	lookup (Addr address) const
AccessPermission	getPermission (Addr address) const
void	changePermission (Addr address, AccessPermission new_perm)
void	print (std::ostream &out) const

Private Member Functions
	PerfectCacheMemory (const PerfectCacheMemory &obj)
PerfectCacheMemory &	operator= (const PerfectCacheMemory &obj)

Private Attributes
std::unordered_map< Addr, PerfectCacheLineState< ENTRY > >	m_map
RubySystem *	m_ruby_system = nullptr
int	m_block_size = 0

Static Private Attributes
static constexpr bool	entryRequiresRubySystem

Detailed Description

template<class ENTRY>
class gem5::ruby::PerfectCacheMemory< ENTRY >

Definition at line 74 of file PerfectCacheMemory.hh.

Constructor & Destructor Documentation

PerfectCacheMemory() [1/2]

template<class ENTRY>

gem5::ruby::PerfectCacheMemory< ENTRY >::PerfectCacheMemory ( )

inline

Definition at line 134 of file PerfectCacheMemory.hh.

Referenced by operator=(), and PerfectCacheMemory().

PerfectCacheMemory() [2/2]

template<class ENTRY>

gem5::ruby::PerfectCacheMemory< ENTRY >::PerfectCacheMemory ( const PerfectCacheMemory< ENTRY > & obj )

private

References PerfectCacheMemory().

Member Function Documentation

allocate()

template<class ENTRY>

void gem5::ruby::PerfectCacheMemory< ENTRY >::allocate ( Addr address )

inline

Definition at line 165 of file PerfectCacheMemory.hh.

References entryRequiresRubySystem, gem5::floorLog2(), m_block_size, gem5::ruby::PerfectCacheLineState< ENTRY >::m_entry, m_map, gem5::ruby::PerfectCacheLineState< ENTRY >::m_permission, m_ruby_system, and gem5::ruby::makeLineAddress().

cacheAvail()

template<class ENTRY>

bool gem5::ruby::PerfectCacheMemory< ENTRY >::cacheAvail ( Addr address ) const

inline

Definition at line 156 of file PerfectCacheMemory.hh.

cacheProbe()

template<class ENTRY>

Addr gem5::ruby::PerfectCacheMemory< ENTRY >::cacheProbe ( Addr newAddress ) const

inline

Definition at line 190 of file PerfectCacheMemory.hh.

References panic.

changePermission()

template<class ENTRY>

void gem5::ruby::PerfectCacheMemory< ENTRY >::changePermission ( Addr address, AccessPermission new_perm )

inline

Definition at line 224 of file PerfectCacheMemory.hh.

References gem5::floorLog2(), m_block_size, m_map, gem5::ruby::PerfectCacheLineState< ENTRY >::m_permission, and gem5::ruby::makeLineAddress().

deallocate()

template<class ENTRY>

void gem5::ruby::PerfectCacheMemory< ENTRY >::deallocate ( Addr address )

inline

Definition at line 180 of file PerfectCacheMemory.hh.

References gem5::floorLog2(), m_block_size, m_map, and gem5::ruby::makeLineAddress().

getPermission()

template<class ENTRY>

AccessPermission gem5::ruby::PerfectCacheMemory< ENTRY >::getPermission ( Addr address ) const

inline

Definition at line 216 of file PerfectCacheMemory.hh.

References gem5::floorLog2(), m_block_size, m_map, and gem5::ruby::makeLineAddress().

isTagPresent()

template<class ENTRY>

bool gem5::ruby::PerfectCacheMemory< ENTRY >::isTagPresent ( Addr address ) const

inline

Definition at line 149 of file PerfectCacheMemory.hh.

References gem5::floorLog2(), m_block_size, m_map, and gem5::ruby::makeLineAddress().

lookup() [1/2]

template<class ENTRY>

ENTRY * gem5::ruby::PerfectCacheMemory< ENTRY >::lookup ( Addr address )

inline

Definition at line 199 of file PerfectCacheMemory.hh.

References gem5::floorLog2(), m_block_size, m_map, and gem5::ruby::makeLineAddress().

lookup() [2/2]

template<class ENTRY>

const ENTRY * gem5::ruby::PerfectCacheMemory< ENTRY >::lookup ( Addr address ) const

inline

Definition at line 208 of file PerfectCacheMemory.hh.

References gem5::floorLog2(), m_block_size, m_map, and gem5::ruby::makeLineAddress().

operator=()

template<class ENTRY>

PerfectCacheMemory & gem5::ruby::PerfectCacheMemory< ENTRY >::operator= ( const PerfectCacheMemory< ENTRY > & obj )

private

References PerfectCacheMemory().

print()

template<class ENTRY>

void gem5::ruby::PerfectCacheMemory< ENTRY >::print ( std::ostream & out ) const

inline

Definition at line 234 of file PerfectCacheMemory.hh.

Referenced by gem5::ruby::operator<<().

setRubySystem()

template<class ENTRY>

void gem5::ruby::PerfectCacheMemory< ENTRY >::setRubySystem ( RubySystem * rs )

inline

Definition at line 140 of file PerfectCacheMemory.hh.

References m_block_size, m_ruby_system, and gem5::ArmISA::rs.

Member Data Documentation

entryRequiresRubySystem

template<class ENTRY>

bool gem5::ruby::PerfectCacheMemory< ENTRY >::entryRequiresRubySystem

staticconstexprprivate

Initial value:

=
        std::is_member_function_pointer_v<decltype(&ENTRY::setRubySystem)>

Definition at line 119 of file PerfectCacheMemory.hh.

Referenced by allocate().

m_block_size

template<class ENTRY>

int gem5::ruby::PerfectCacheMemory< ENTRY >::m_block_size = 0

private

Definition at line 117 of file PerfectCacheMemory.hh.

Referenced by allocate(), changePermission(), deallocate(), getPermission(), isTagPresent(), lookup(), lookup(), and setRubySystem().

m_map

template<class ENTRY>

std::unordered_map<Addr, PerfectCacheLineState<ENTRY> > gem5::ruby::PerfectCacheMemory< ENTRY >::m_map

private

Definition at line 114 of file PerfectCacheMemory.hh.

Referenced by allocate(), changePermission(), deallocate(), getPermission(), isTagPresent(), lookup(), and lookup().

m_ruby_system

template<class ENTRY>

RubySystem* gem5::ruby::PerfectCacheMemory< ENTRY >::m_ruby_system = nullptr

private

Definition at line 116 of file PerfectCacheMemory.hh.

Referenced by allocate(), and setRubySystem().

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

• mem/ruby/structures/PerfectCacheMemory.hh