gem5::AddressManager Class Reference

#include <address_manager.hh>

Classes
class	AtomicStruct
class	LastWriter

Public Types
typedef int32_t	Value
typedef int32_t	Location

Public Member Functions
	AddressManager (int n_atomic_locs, int numNormalLocsPerAtomic)
	~AddressManager ()
Addr	getAddress (Location loc)
Location	getAtomicLoc ()
Location	getLoadLoc (Location atomic_loc)
Location	getStoreLoc (Location atomic_loc)
void	finishLocSelection (Location atomic_loc)
void	releaseLocation (Location atomic_loc, Location loc)
void	updateLogTable (Location loc, int threadId, int episodeId, Value new_value, Tick curTick, int cuId=-1)
Value	getLoggedValue (Location loc) const
bool	validateAtomicResp (Location loc, Value ret_val)
std::string	printLastWriter (Location loc) const

Static Public Attributes
static const int	INVALID_VALUE = -1
static const int	INVALID_LOCATION = -1

Private Types
typedef std::vector< Addr >	AddressMap
typedef std::vector< AtomicStruct * >	AtomicStructTable
typedef std::vector< LastWriter * >	LogTable

Private Attributes
int	numAtomicLocs
int	numLocsPerAtomic
int	numNormalLocs
AddressMap	randAddressMap
AtomicStructTable	atomicStructs
LogTable	logTable
Random::RandomPtr	rng = Random::genRandom()

Detailed Description

Definition at line 121 of file address_manager.hh.

Member Typedef Documentation

AddressMap

typedef std::vector<Addr> gem5::AddressManager::AddressMap

private

Definition at line 266 of file address_manager.hh.

AtomicStructTable

typedef std::vector<AtomicStruct*> gem5::AddressManager::AtomicStructTable

private

Definition at line 270 of file address_manager.hh.

Location

typedef int32_t gem5::AddressManager::Location

Definition at line 128 of file address_manager.hh.

LogTable

typedef std::vector<LastWriter*> gem5::AddressManager::LogTable

private

Definition at line 274 of file address_manager.hh.

Value

typedef int32_t gem5::AddressManager::Value

Definition at line 127 of file address_manager.hh.

Constructor & Destructor Documentation

AddressManager()

gem5::AddressManager::AddressManager	(	int	n_atomic_locs,
		int	numNormalLocsPerAtomic )

Definition at line 47 of file address_manager.cc.

References atomicStructs, gem5::floorLog2(), gem5::ArmISA::i, logTable, numAtomicLocs, numLocsPerAtomic, numNormalLocs, randAddressMap, and rng.

~AddressManager()

gem5::AddressManager::~AddressManager

(

)

Definition at line 88 of file address_manager.cc.

References atomicStructs, and logTable.

Member Function Documentation

finishLocSelection()

void gem5::AddressManager::finishLocSelection

(

Location

atomic_loc

)

Definition at line 127 of file address_manager.cc.

References atomicStructs, and numAtomicLocs.

getAddress()

Addr gem5::AddressManager::getAddress

(

Location

loc

)

Definition at line 97 of file address_manager.cc.

References randAddressMap.

getAtomicLoc()

AddressManager::Location gem5::AddressManager::getAtomicLoc

(

)

Definition at line 104 of file address_manager.cc.

References atomicStructs, numAtomicLocs, and rng.

getLoadLoc()

AddressManager::Location gem5::AddressManager::getLoadLoc

(

Location

atomic_loc

)

Definition at line 113 of file address_manager.cc.

References atomicStructs, and numAtomicLocs.

getLoggedValue()

AddressManager::Value gem5::AddressManager::getLoggedValue

(

Location

loc

)

const

Definition at line 435 of file address_manager.cc.

References logTable, numAtomicLocs, and numNormalLocs.

getStoreLoc()

AddressManager::Location gem5::AddressManager::getStoreLoc

(

Location

atomic_loc

)

Definition at line 120 of file address_manager.cc.

References atomicStructs, and numAtomicLocs.

printLastWriter()

std::string gem5::AddressManager::printLastWriter

(

Location

loc

)

const

Definition at line 141 of file address_manager.cc.

References logTable.

releaseLocation()

void gem5::AddressManager::releaseLocation	(	Location	atomic_loc,
		Location	loc )

Definition at line 134 of file address_manager.cc.

References atomicStructs, and numAtomicLocs.

updateLogTable()

void gem5::AddressManager::updateLogTable	(	Location	loc,
		int	threadId,
		int	episodeId,
		Value	new_value,
		Tick	curTick,
		int	cuId = -1 )

Definition at line 427 of file address_manager.cc.

References logTable, numAtomicLocs, and numNormalLocs.

validateAtomicResp()

bool gem5::AddressManager::validateAtomicResp	(	Location	loc,
		Value	ret_val )

Definition at line 442 of file address_manager.cc.

References atomicStructs, and numAtomicLocs.

Member Data Documentation

atomicStructs

AtomicStructTable gem5::AddressManager::atomicStructs

private

Definition at line 271 of file address_manager.hh.

Referenced by AddressManager(), finishLocSelection(), getAtomicLoc(), getLoadLoc(), getStoreLoc(), releaseLocation(), validateAtomicResp(), and ~AddressManager().

INVALID_LOCATION

const int gem5::AddressManager::INVALID_LOCATION = -1

static

Definition at line 153 of file address_manager.hh.

Referenced by gem5::Episode::Action::Action(), gem5::Episode::checkDRF(), gem5::Episode::completeEpisode(), gem5::Episode::Episode(), gem5::AddressManager::AtomicStruct::getLoadLoc(), gem5::AddressManager::AtomicStruct::getStoreLoc(), gem5::TesterThread::getTokensNeeded(), gem5::Episode::initActions(), gem5::TesterThread::isNextActionReady(), gem5::DmaThread::issueLoadOps(), gem5::GpuWavefront::issueLoadOps(), gem5::DmaThread::issueStoreOps(), and gem5::GpuWavefront::issueStoreOps().

INVALID_VALUE

const int gem5::AddressManager::INVALID_VALUE = -1

static

Definition at line 152 of file address_manager.hh.

Referenced by gem5::DmaThread::hitCallback(), gem5::GpuWavefront::hitCallback(), and gem5::TesterThread::issueReleaseOp().

logTable

LogTable gem5::AddressManager::logTable

private

Definition at line 275 of file address_manager.hh.

Referenced by AddressManager(), getLoggedValue(), printLastWriter(), updateLogTable(), and ~AddressManager().

numAtomicLocs

int gem5::AddressManager::numAtomicLocs

private

Definition at line 259 of file address_manager.hh.

Referenced by AddressManager(), finishLocSelection(), getAtomicLoc(), getLoadLoc(), getLoggedValue(), getStoreLoc(), releaseLocation(), updateLogTable(), and validateAtomicResp().

numLocsPerAtomic

int gem5::AddressManager::numLocsPerAtomic

private

Definition at line 261 of file address_manager.hh.

Referenced by AddressManager().

numNormalLocs

int gem5::AddressManager::numNormalLocs

private

Definition at line 263 of file address_manager.hh.

Referenced by AddressManager(), getLoggedValue(), and updateLogTable().

randAddressMap

AddressMap gem5::AddressManager::randAddressMap

private

Definition at line 267 of file address_manager.hh.

Referenced by AddressManager(), and getAddress().

rng

Random::RandomPtr gem5::AddressManager::rng = Random::genRandom()

private

Definition at line 277 of file address_manager.hh.

Referenced by AddressManager(), and getAtomicLoc().

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

• cpu/testers/gpu_ruby_test/address_manager.hh
• cpu/testers/gpu_ruby_test/address_manager.cc