#include <RubySystem.hh>

Inheritance diagram for gem5::ruby::RubySystem:

Public Member Functions
	PARAMS (RubySystem)

	RubySystem (const Params &p)

	~RubySystem ()

int	getRandomization ()

uint32_t	getBlockSizeBytes ()

uint32_t	getBlockSizeBits ()

uint32_t	getMemorySizeBits ()

bool	getWarmupEnabled ()

bool	getCooldownEnabled ()

memory::SimpleMemory *	getPhysMem ()

Cycles	getStartCycle ()

bool	getAccessBackingStore ()

Profiler *	getProfiler ()

void	regStats () override
	Callback to set stat parameters.

void	collateStats ()

void	resetStats () override
	Callback to reset stats.

void	memWriteback () override
	Write back dirty buffers to memory using functional writes.

void	serialize (CheckpointOut &cp) const override
	Serialize an object.

void	unserialize (CheckpointIn &cp) override
	Unserialize an object.

void	drainResume () override
	Resume execution after a successful drain.

void	process ()

void	init () override
	init() is called after all C++ SimObjects have been created and all ports are connected.

void	startup () override
	startup() is the final initialization call before simulation.

bool	functionalRead (Packet *ptr)

bool	functionalWrite (Packet *ptr)

void	registerNetwork (Network *)

void	registerAbstractController (AbstractController *, std::unique_ptr< ProtocolInfo >)

void	registerMachineID (const MachineID &mach_id, Network *network)

void	registerRequestorIDs ()

bool	eventQueueEmpty ()

void	enqueueRubyEvent (Tick tick)

const ProtocolInfo &	getProtocolInfo ()

int	MachineType_base_count (const MachineType &obj)

int	MachineType_base_number (const MachineType &obj)

Public Member Functions inherited from gem5::ClockedObject
	ClockedObject (const ClockedObjectParams &p)

Public Member Functions inherited from gem5::SimObject
const Params &	params () const

	SimObject (const Params &p)

virtual	~SimObject ()

virtual void	loadState (CheckpointIn &cp)
	loadState() is called on each SimObject when restoring from a checkpoint.

virtual void	initState ()
	initState() is called on each SimObject when not restoring from a checkpoint.

virtual void	regProbePoints ()
	Register probe points for this object.

virtual void	regProbeListeners ()
	Register probe listeners for this object.

ProbeManager *	getProbeManager ()
	Get the probe manager for this object.

virtual Port &	getPort (const std::string &if_name, PortID idx=InvalidPortID)
	Get a port with a given name and index.

DrainState	drain () override
	Provide a default implementation of the drain interface for objects that don't need draining.

virtual void	memInvalidate ()
	Invalidate the contents of memory buffers.

void	serialize (CheckpointOut &cp) const override
	Serialize an object.

void	unserialize (CheckpointIn &cp) override
	Unserialize an object.

Public Member Functions inherited from gem5::EventManager
EventQueue *	eventQueue () const

void	schedule (Event &event, Tick when)

void	deschedule (Event &event)

void	reschedule (Event &event, Tick when, bool always=false)

void	schedule (Event *event, Tick when)

void	deschedule (Event *event)

void	reschedule (Event *event, Tick when, bool always=false)

void	wakeupEventQueue (Tick when=(Tick) -1)
	This function is not needed by the usual gem5 event loop but may be necessary in derived EventQueues which host gem5 on other schedulers.

void	setCurTick (Tick newVal)

	EventManager (EventManager &em)
	Event manger manages events in the event queue.

	EventManager (EventManager *em)

	EventManager (EventQueue *eq)

Public Member Functions inherited from gem5::Serializable
	Serializable ()

virtual	~Serializable ()

void	serializeSection (CheckpointOut &cp, const char *name) const
	Serialize an object into a new section.

void	serializeSection (CheckpointOut &cp, const std::string &name) const

void	unserializeSection (CheckpointIn &cp, const char *name)
	Unserialize an a child object.

void	unserializeSection (CheckpointIn &cp, const std::string &name)

Public Member Functions inherited from gem5::Drainable
DrainState	drainState () const
	Return the current drain state of an object.

virtual void	notifyFork ()
	Notify a child process of a fork.

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 (const Group &)=delete

Group &	operator= (const Group &)=delete

Public Member Functions inherited from gem5::Named
	Named (const std::string &name_)

virtual	~Named ()=default

virtual std::string	name () const

Public Member Functions inherited from gem5::Clocked
void	updateClockPeriod ()
	Update the tick to the current tick.

Tick	clockEdge (Cycles cycles=Cycles(0)) const
	Determine the tick when a cycle begins, by default the current one, but the argument also enables the caller to determine a future cycle.

Cycles	curCycle () const
	Determine the current cycle, corresponding to a tick aligned to a clock edge.

Tick	nextCycle () const
	Based on the clock of the object, determine the start tick of the first cycle that is at least one cycle in the future.

uint64_t	frequency () const

Tick	clockPeriod () const

double	voltage () const

Cycles	ticksToCycles (Tick t) const

Tick	cyclesToTicks (Cycles c) const

Public Attributes
Profiler *	m_profiler

CacheRecorder *	m_cache_recorder

std::vector< std::map< uint32_t, AbstractController * > >	m_abstract_controls

std::map< MachineType, uint32_t >	m_num_controllers

Public Attributes inherited from gem5::ClockedObject
PowerState *	powerState

Private Member Functions
	RubySystem (const RubySystem &obj)

RubySystem &	operator= (const RubySystem &obj)

void	makeCacheRecorder (uint8_t *uncompressed_trace, uint64_t cache_trace_size, uint64_t block_size_bytes)

void	processRubyEvent ()

bool	simpleFunctionalRead (PacketPtr pkt)

bool	partialFunctionalRead (PacketPtr pkt)

Static Private Member Functions
static void	readCompressedTrace (std::string filename, uint8_t *&raw_data, uint64_t &uncompressed_trace_size)

static void	writeCompressedTrace (uint8_t *raw_data, std::string file, uint64_t uncompressed_trace_size)

Private Attributes
bool	m_randomization

uint32_t	m_block_size_bytes

uint32_t	m_block_size_bits

uint32_t	m_memory_size_bits

bool	m_warmup_enabled = false

bool	m_cooldown_enabled = false

memory::SimpleMemory *	m_phys_mem

const bool	m_access_backing_store

std::vector< std::unique_ptr< Network > >	m_networks

std::vector< AbstractController * >	m_abs_cntrl_vec

Cycles	m_start_cycle

std::unordered_map< MachineID, unsigned >	machineToNetwork

std::unordered_map< RequestorID, unsigned >	requestorToNetwork

std::unordered_map< unsigned, std::vector< AbstractController * > >	netCntrls

std::unique_ptr< ProtocolInfo >	protocolInfo

Additional Inherited Members
Public Types inherited from gem5::ClockedObject
using	Params = ClockedObjectParams
	Parameters of ClockedObject.

Public Types inherited from gem5::SimObject
typedef SimObjectParams	Params

Static Public Member Functions inherited from gem5::SimObject
static void	serializeAll (const std::string &cpt_dir)
	Create a checkpoint by serializing all SimObjects in the system.

static SimObject *	find (const char *name)
	Find the SimObject with the given name and return a pointer to it.

static void	setSimObjectResolver (SimObjectResolver *resolver)
	There is a single object name resolver, and it is only set when simulation is restoring from checkpoints.

static SimObjectResolver *	getSimObjectResolver ()
	There is a single object name resolver, and it is only set when simulation is restoring from checkpoints.

Static Public Member Functions inherited from gem5::Serializable
static const std::string &	currentSection ()
	Gets the fully-qualified name of the active section.

static void	generateCheckpointOut (const std::string &cpt_dir, std::ofstream &outstream)
	Generate a checkpoint file so that the serialization can be routed to it.

Protected Member Functions inherited from gem5::Drainable
	Drainable ()

virtual	~Drainable ()

void	signalDrainDone () const
	Signal that an object is drained.

Protected Member Functions inherited from gem5::Clocked
	Clocked (ClockDomain &clk_domain)
	Create a clocked object and set the clock domain based on the parameters.

	Clocked (Clocked &)=delete

Clocked &	operator= (Clocked &)=delete

virtual	~Clocked ()
	Virtual destructor due to inheritance.

void	resetClock () const
	Reset the object's clock using the current global tick value.

virtual void	clockPeriodUpdated ()
	A hook subclasses can implement so they can do any extra work that's needed when the clock rate is changed.

Protected Attributes inherited from gem5::SimObject
const SimObjectParams &	_params
	Cached copy of the object parameters.

Protected Attributes inherited from gem5::EventManager
EventQueue *	eventq
	A pointer to this object's event queue.

Detailed Description

Definition at line 64 of file RubySystem.hh.

Constructor & Destructor Documentation

◆ RubySystem() [1/2]

gem5::ruby::RubySystem::RubySystem ( const Params & p )

Definition at line 72 of file RubySystem.cc.

References collateStats(), gem5::floorLog2(), gem5::isPowerOf2(), m_abstract_controls, m_block_size_bits, m_block_size_bytes, m_memory_size_bits, m_phys_mem, m_profiler, m_randomization, gem5::MipsISA::p, and gem5::statistics::registerDumpCallback().

◆ ~RubySystem()

gem5::ruby::RubySystem::~RubySystem ( )

Definition at line 174 of file RubySystem.cc.

References m_profiler.

◆ RubySystem() [2/2]

gem5::ruby::RubySystem::RubySystem ( const RubySystem & obj )

private

Member Function Documentation

◆ collateStats()

void gem5::ruby::RubySystem::collateStats ( )

inline

Definition at line 94 of file RubySystem.hh.

References gem5::ruby::Profiler::collateStats(), and m_profiler.

Referenced by RubySystem().

◆ drainResume()

void gem5::ruby::RubySystem::drainResume ( )

overridevirtual

Resume execution after a successful drain.

Reimplemented from gem5::Drainable.

Definition at line 361 of file RubySystem.cc.

References m_cache_recorder.

◆ enqueueRubyEvent()

void gem5::ruby::RubySystem::enqueueRubyEvent ( Tick tick )

inline

Definition at line 115 of file RubySystem.hh.

References gem5::ArmISA::e, processRubyEvent(), gem5::EventManager::schedule(), and gem5::Clocked::tick.

Referenced by memWriteback(), and startup().

◆ eventQueueEmpty()

bool gem5::ruby::RubySystem::eventQueueEmpty ( )

inline

Definition at line 114 of file RubySystem.hh.

References gem5::EventQueue::empty(), and gem5::EventManager::eventq.

◆ functionalRead()

bool gem5::ruby::RubySystem::functionalRead ( Packet * ptr )

Definition at line 508 of file RubySystem.cc.

References partialFunctionalRead(), protocolInfo, and simpleFunctionalRead().

◆ functionalWrite()

bool gem5::ruby::RubySystem::functionalWrite ( Packet * ptr )

Definition at line 759 of file RubySystem.cc.

References gem5::X86ISA::addr, DPRINTF, gem5::Packet::getAddr(), m_block_size_bits, m_networks, gem5::ruby::makeLineAddress(), netCntrls, gem5::Packet::requestorId(), and requestorToNetwork.

◆ getAccessBackingStore()

bool gem5::ruby::RubySystem::getAccessBackingStore ( )

inline

Definition at line 81 of file RubySystem.hh.

References m_access_backing_store.

◆ getBlockSizeBits()

uint32_t gem5::ruby::RubySystem::getBlockSizeBits ( )

inline

Definition at line 74 of file RubySystem.hh.

References m_block_size_bits.

Referenced by gem5::ruby::AddressProfiler::addTraceSample(), gem5::ruby::Sequencer::getCurrentUnaddressedTransactionID(), gem5::ruby::AbstractController::getOffset(), gem5::ruby::RubyPrefetcherProxy::getOffset(), gem5::ruby::RubyPort::getOffset(), gem5::ruby::Sequencer::incrementUnaddressedTransactionCnt(), gem5::ruby::DMASequencer::init(), gem5::ruby::AbstractController::makeLineAddress(), gem5::ruby::RubyPrefetcherProxy::makeLineAddress(), gem5::ruby::RubyPort::makeLineAddress(), gem5::ruby::AbstractController::printAddress(), and gem5::ruby::RubyPort::printAddress().

◆ getBlockSizeBytes()

uint32_t gem5::ruby::RubySystem::getBlockSizeBytes ( )

inline

Definition at line 73 of file RubySystem.hh.

References m_block_size_bytes.

Referenced by gem5::ruby::Sequencer::invL1(), gem5::ruby::VIPERCoalescer::invTCC(), gem5::ruby::VIPERCoalescer::invTCP(), gem5::ruby::DMASequencer::issueNext(), gem5::ruby::RubyPrefetcherProxy::issuePrefetch(), gem5::ruby::VIPERCoalescer::issueRequest(), gem5::ruby::Sequencer::issueRequest(), gem5::ruby::DMASequencer::makeRequest(), memWriteback(), partialFunctionalRead(), gem5::ruby::AbstractController::recvTimingResp(), gem5::ruby::RubyPort::ruby_eviction_callback(), gem5::ruby::RubyPort::ruby_stale_translation_callback(), gem5::ruby::AbstractController::serviceMemoryQueue(), and unserialize().

◆ getCooldownEnabled()

bool gem5::ruby::RubySystem::getCooldownEnabled ( )

inline

Definition at line 77 of file RubySystem.hh.

References m_cooldown_enabled.

Referenced by gem5::ruby::Sequencer::completeHitCallback(), gem5::ruby::GPUCoalescer::completeHitCallback(), gem5::ruby::GPUCoalescer::hitCallback(), gem5::ruby::Sequencer::hitCallback(), gem5::ruby::VIPERSequencer::hitCallback(), gem5::ruby::GPUCoalescer::makeRequest(), processRubyEvent(), and gem5::ruby::UncoalescedTable::updateResources().

◆ getMemorySizeBits()

uint32_t gem5::ruby::RubySystem::getMemorySizeBits ( )

inline

Definition at line 75 of file RubySystem.hh.

References m_memory_size_bits.

◆ getPhysMem()

memory::SimpleMemory * gem5::ruby::RubySystem::getPhysMem ( )

inline

Definition at line 79 of file RubySystem.hh.

References m_phys_mem.

Referenced by gem5::ruby::RubyPort::MemResponsePort::hitCallback().

◆ getProfiler()

Profiler * gem5::ruby::RubySystem::getProfiler ( )

inline

Definition at line 85 of file RubySystem.hh.

References m_profiler.

◆ getProtocolInfo()

const ProtocolInfo & gem5::ruby::RubySystem::getProtocolInfo ( )

inline

Definition at line 122 of file RubySystem.hh.

References protocolInfo.

Referenced by gem5::ruby::Sequencer::makeRequest().

◆ getRandomization()

int gem5::ruby::RubySystem::getRandomization ( )

inline

Definition at line 72 of file RubySystem.hh.

References m_randomization.

Referenced by gem5::ruby::Network::getRandomization(), gem5::ruby::Sequencer::invL1(), gem5::ruby::VIPERCoalescer::invTCC(), gem5::ruby::VIPERCoalescer::invTCP(), gem5::ruby::DMASequencer::issueNext(), gem5::ruby::RubyPrefetcherProxy::issuePrefetch(), gem5::ruby::VIPERCoalescer::issueRequest(), gem5::ruby::Sequencer::issueRequest(), gem5::ruby::DMASequencer::makeRequest(), gem5::ruby::Throttle::operateVnet(), gem5::ruby::AbstractController::recvTimingResp(), and gem5::ruby::CHIGenericController::sendMessage().

◆ getStartCycle()

Cycles gem5::ruby::RubySystem::getStartCycle ( )

inline

Definition at line 80 of file RubySystem.hh.

References m_start_cycle.

◆ getWarmupEnabled()

bool gem5::ruby::RubySystem::getWarmupEnabled ( )

inline

Definition at line 76 of file RubySystem.hh.

References m_warmup_enabled.

Referenced by gem5::ruby::Sequencer::completeHitCallback(), gem5::ruby::GPUCoalescer::completeHitCallback(), gem5::ruby::Network::getWarmupEnabled(), gem5::ruby::Sequencer::hitCallback(), gem5::ruby::VIPERSequencer::hitCallback(), gem5::ruby::Sequencer::invL1(), gem5::ruby::VIPERCoalescer::invTCC(), gem5::ruby::VIPERCoalescer::invTCP(), gem5::ruby::DMASequencer::issueNext(), gem5::ruby::RubyPrefetcherProxy::issuePrefetch(), gem5::ruby::VIPERCoalescer::issueRequest(), gem5::ruby::Sequencer::issueRequest(), gem5::ruby::DMASequencer::makeRequest(), gem5::ruby::GPUCoalescer::makeRequest(), gem5::ruby::Throttle::operateVnet(), processRubyEvent(), gem5::ruby::AbstractController::recvTimingResp(), gem5::ruby::CHIGenericController::sendMessage(), gem5::ruby::AbstractController::serviceMemoryQueue(), and gem5::ruby::UncoalescedTable::updateResources().

◆ init()

void gem5::ruby::RubySystem::init ( )

overridevirtual

init() is called after all C++ SimObjects have been created and all ports are connected.

Initializations that are independent of unserialization but rely on a fully instantiated and connected SimObject graph should be done here.

Reimplemented from gem5::SimObject.

Definition at line 429 of file RubySystem.cc.

References registerRequestorIDs().

◆ MachineType_base_count()

int gem5::ruby::RubySystem::MachineType_base_count ( const MachineType & obj )

Referenced by gem5::ruby::Network::addressToNodeID(), gem5::ruby::AbstractController::broadcast(), gem5::ruby::AbstractController::machineCount(), gem5::ruby::NetDest::MachineType_base_count(), and gem5::ruby::Topology::shortest_path_to_node().

◆ MachineType_base_number()

int gem5::ruby::RubySystem::MachineType_base_number ( const MachineType & obj )

Referenced by gem5::ruby::CHIGenericController::initNetQueues(), gem5::ruby::NetDest::MachineType_base_number(), gem5::ruby::garnet::NetworkInterface::MachineType_base_number(), gem5::ruby::Network::MachineType_base_number(), gem5::ruby::Topology::shortest_path_to_node(), and gem5::ruby::Topology::Topology().

◆ makeCacheRecorder()

void gem5::ruby::RubySystem::makeCacheRecorder	(	uint8_t *	uncompressed_trace,
		uint64_t	cache_trace_size,
		uint64_t	block_size_bytes
	)

private

Definition at line 180 of file RubySystem.cc.

References m_abs_cntrl_vec, m_block_size_bytes, and m_cache_recorder.

Referenced by memWriteback(), and unserialize().

◆ memWriteback()

void gem5::ruby::RubySystem::memWriteback ( )

overridevirtual

Write back dirty buffers to memory using functional writes.

After returning, an object implementing this method should have written all its dirty data back to memory. This method is typically used to prepare a system with caches for checkpointing.

Reimplemented from gem5::SimObject.

Definition at line 224 of file RubySystem.cc.

References gem5::curTick(), gem5::EventQueue::deschedule(), DPRINTF, gem5::EventQueue::empty(), enqueueRubyEvent(), gem5::MipsISA::event, gem5::EventManager::eventq, getBlockSizeBytes(), gem5::EventQueue::getHead(), gem5::ruby::CacheRecorder::getNumRecords(), gem5::Event::isAutoDelete(), m_abs_cntrl_vec, m_cache_recorder, m_cooldown_enabled, makeCacheRecorder(), gem5::Event::name(), gem5::EventQueue::schedule(), gem5::EventManager::setCurTick(), gem5::simulate(), warn_once, and gem5::Event::when().

◆ operator=()

RubySystem & gem5::ruby::RubySystem::operator= ( const RubySystem & obj )

private

◆ PARAMS()

gem5::ruby::RubySystem::PARAMS ( RubySystem )

◆ partialFunctionalRead()

bool gem5::ruby::RubySystem::partialFunctionalRead ( PacketPtr pkt )

private

Definition at line 658 of file RubySystem.cc.

References DPRINTF, gem5::ruby::AbstractController::functionalRead(), gem5::ruby::AbstractController::functionalReadBuffers(), gem5::Packet::getAddr(), getBlockSizeBytes(), gem5::ruby::WriteMask::isEmpty(), gem5::ruby::WriteMask::isFull(), m_abs_cntrl_vec, m_block_size_bits, m_networks, gem5::ruby::makeLineAddress(), panic_if, and gem5::ruby::WriteMask::setBlockSize().

Referenced by functionalRead().

◆ process()

void gem5::ruby::RubySystem::process ( )

◆ processRubyEvent()

void gem5::ruby::RubySystem::processRubyEvent ( )

private

Definition at line 488 of file RubySystem.cc.

References gem5::ruby::CacheRecorder::enqueueNextFetchRequest(), gem5::ruby::CacheRecorder::enqueueNextFlushRequest(), getCooldownEnabled(), getWarmupEnabled(), and m_cache_recorder.

Referenced by enqueueRubyEvent().

◆ readCompressedTrace()

void gem5::ruby::RubySystem::readCompressedTrace	(	std::string	filename,
		uint8_t *&	raw_data,
		uint64_t &	uncompressed_trace_size
	)

staticprivate

Definition at line 372 of file RubySystem.cc.

References fatal, and gem5::ArmISA::fd.

Referenced by unserialize().

◆ registerAbstractController()

void gem5::ruby::RubySystem::registerAbstractController	(	AbstractController *	cntrl,
		std::unique_ptr< ProtocolInfo >	cntl_protocol
	)

Definition at line 100 of file RubySystem.cc.

References fatal_if, gem5::ruby::AbstractController::getMachineID(), m_abs_cntrl_vec, m_abstract_controls, and protocolInfo.

◆ registerMachineID()

void gem5::ruby::RubySystem::registerMachineID	(	const MachineID &	mach_id,
		Network *	network
	)

Definition at line 120 of file RubySystem.cc.

References fatal_if, m_networks, gem5::ruby::MachineIDToString(), and machineToNetwork.

◆ registerNetwork()

void gem5::ruby::RubySystem::registerNetwork ( Network * network_ptr )

Definition at line 94 of file RubySystem.cc.

References m_networks.

Referenced by gem5::ruby::Network::Network().

◆ registerRequestorIDs()

void gem5::ruby::RubySystem::registerRequestorIDs ( )

Definition at line 140 of file RubySystem.cc.

References fatal_if, gem5::ArmISA::id, m_abs_cntrl_vec, gem5::ruby::MachineIDToString(), machineToNetwork, netCntrls, gem5::SimObject::params(), and requestorToNetwork.

Referenced by init().

◆ regStats()

void gem5::ruby::RubySystem::regStats ( )

inlineoverridevirtual

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 91 of file RubySystem.hh.

References gem5::statistics::Group::regStats().

◆ resetStats()

void gem5::ruby::RubySystem::resetStats ( )

overridevirtual

Callback to reset stats.

Reimplemented from gem5::statistics::Group.

Definition at line 498 of file RubySystem.cc.

References gem5::Clocked::curCycle(), m_networks, m_start_cycle, and gem5::statistics::Group::resetStats().

Referenced by startup().

◆ serialize()

void gem5::ruby::RubySystem::serialize ( CheckpointOut & cp ) const

overridevirtual

Serialize an object.

Output an object's state into the current checkpoint section.

Parameters

cp	Checkpoint state

Reimplemented from gem5::ClockedObject.

Definition at line 333 of file RubySystem.cc.

References gem5::ruby::CacheRecorder::aggregateRecords(), fatal, m_block_size_bytes, m_cache_recorder, gem5::Named::name(), SERIALIZE_SCALAR, and writeCompressedTrace().

◆ simpleFunctionalRead()

bool gem5::ruby::RubySystem::simpleFunctionalRead ( PacketPtr pkt )

private

Definition at line 517 of file RubySystem.cc.

References DPRINTF, gem5::ruby::AbstractController::functionalRead(), gem5::ruby::AbstractController::functionalReadPriority(), gem5::Packet::getAddr(), m_block_size_bits, m_networks, gem5::ruby::makeLineAddress(), netCntrls, gem5::ArmISA::priority, gem5::Packet::requestorId(), requestorToNetwork, and warn.

Referenced by functionalRead().

◆ startup()

void gem5::ruby::RubySystem::startup ( )

overridevirtual

startup() is the final initialization call before simulation.

All state is initialized (including unserialized state, if any, such as the curTick() value), so this is the appropriate place to schedule initial event(s) for objects that need them.

Reimplemented from gem5::SimObject.

Definition at line 435 of file RubySystem.cc.

References gem5::curTick(), DPRINTF, enqueueRubyEvent(), gem5::EventManager::eventq, m_cache_recorder, m_warmup_enabled, gem5::EventQueue::replaceHead(), gem5::Clocked::resetClock(), resetStats(), gem5::EventManager::setCurTick(), gem5::simulate(), and gem5::simulate_limit_event.

◆ unserialize()

void gem5::ruby::RubySystem::unserialize ( CheckpointIn & cp )

overridevirtual

Unserialize an object.

Read an object's state from the current checkpoint section.

Parameters

cp	Checkpoint state

Reimplemented from gem5::ClockedObject.

Definition at line 403 of file RubySystem.cc.

References getBlockSizeBytes(), gem5::CheckpointIn::getCptDir(), m_warmup_enabled, makeCacheRecorder(), readCompressedTrace(), UNSERIALIZE_OPT_SCALAR, and UNSERIALIZE_SCALAR.

◆ writeCompressedTrace()

void gem5::ruby::RubySystem::writeCompressedTrace	(	uint8_t *	raw_data,
		std::string	file,
		uint64_t	uncompressed_trace_size
	)

staticprivate

Definition at line 304 of file RubySystem.cc.

References gem5::CheckpointIn::dir(), fatal, and gem5::ArmISA::fd.

Referenced by serialize().

Member Data Documentation

◆ m_abs_cntrl_vec

std::vector<AbstractController *> gem5::ruby::RubySystem::m_abs_cntrl_vec

private

Definition at line 160 of file RubySystem.hh.

Referenced by makeCacheRecorder(), memWriteback(), partialFunctionalRead(), registerAbstractController(), and registerRequestorIDs().

◆ m_abstract_controls

std::vector<std::map<uint32_t, AbstractController *> > gem5::ruby::RubySystem::m_abstract_controls

Definition at line 172 of file RubySystem.hh.

Referenced by gem5::ruby::Profiler::collateStats(), registerAbstractController(), and RubySystem().

◆ m_access_backing_store

const bool gem5::ruby::RubySystem::m_access_backing_store

private

Definition at line 156 of file RubySystem.hh.

Referenced by getAccessBackingStore().

◆ m_block_size_bits

uint32_t gem5::ruby::RubySystem::m_block_size_bits

private

Definition at line 150 of file RubySystem.hh.

Referenced by functionalWrite(), getBlockSizeBits(), partialFunctionalRead(), RubySystem(), and simpleFunctionalRead().

◆ m_block_size_bytes

uint32_t gem5::ruby::RubySystem::m_block_size_bytes

private

Definition at line 149 of file RubySystem.hh.

Referenced by getBlockSizeBytes(), makeCacheRecorder(), RubySystem(), and serialize().

◆ m_cache_recorder

CacheRecorder* gem5::ruby::RubySystem::m_cache_recorder

Definition at line 171 of file RubySystem.hh.

Referenced by gem5::ruby::Sequencer::completeHitCallback(), gem5::ruby::GPUCoalescer::completeHitCallback(), drainResume(), makeCacheRecorder(), memWriteback(), processRubyEvent(), serialize(), and startup().

◆ m_cooldown_enabled

bool gem5::ruby::RubySystem::m_cooldown_enabled = false

private

Definition at line 154 of file RubySystem.hh.

Referenced by getCooldownEnabled(), and memWriteback().

◆ m_memory_size_bits

uint32_t gem5::ruby::RubySystem::m_memory_size_bits

private

Definition at line 151 of file RubySystem.hh.

Referenced by getMemorySizeBits(), and RubySystem().

◆ m_networks

std::vector<std::unique_ptr<Network> > gem5::ruby::RubySystem::m_networks

private

Definition at line 159 of file RubySystem.hh.

Referenced by functionalWrite(), partialFunctionalRead(), registerMachineID(), registerNetwork(), resetStats(), and simpleFunctionalRead().

◆ m_num_controllers

std::map<MachineType, uint32_t> gem5::ruby::RubySystem::m_num_controllers

Definition at line 173 of file RubySystem.hh.

◆ m_phys_mem

memory::SimpleMemory* gem5::ruby::RubySystem::m_phys_mem

private

Definition at line 155 of file RubySystem.hh.

Referenced by getPhysMem(), and RubySystem().

◆ m_profiler

Profiler* gem5::ruby::RubySystem::m_profiler

Definition at line 170 of file RubySystem.hh.

Referenced by collateStats(), getProfiler(), RubySystem(), and ~RubySystem().

◆ m_randomization

bool gem5::ruby::RubySystem::m_randomization

private

Definition at line 148 of file RubySystem.hh.

Referenced by getRandomization(), and RubySystem().

◆ m_start_cycle

Cycles gem5::ruby::RubySystem::m_start_cycle

private

Definition at line 161 of file RubySystem.hh.

Referenced by getStartCycle(), and resetStats().

◆ m_warmup_enabled

bool gem5::ruby::RubySystem::m_warmup_enabled = false

private

Definition at line 153 of file RubySystem.hh.

Referenced by getWarmupEnabled(), startup(), and unserialize().

◆ machineToNetwork

std::unordered_map<MachineID, unsigned> gem5::ruby::RubySystem::machineToNetwork

private

Definition at line 163 of file RubySystem.hh.

Referenced by registerMachineID(), and registerRequestorIDs().

◆ netCntrls

std::unordered_map<unsigned, std::vector<AbstractController*> > gem5::ruby::RubySystem::netCntrls

private

Definition at line 165 of file RubySystem.hh.

Referenced by functionalWrite(), registerRequestorIDs(), and simpleFunctionalRead().

◆ protocolInfo

std::unique_ptr<ProtocolInfo> gem5::ruby::RubySystem::protocolInfo

private

Definition at line 167 of file RubySystem.hh.

Referenced by functionalRead(), getProtocolInfo(), and registerAbstractController().

◆ requestorToNetwork

std::unordered_map<RequestorID, unsigned> gem5::ruby::RubySystem::requestorToNetwork

private

Definition at line 164 of file RubySystem.hh.

Referenced by functionalWrite(), registerRequestorIDs(), and simpleFunctionalRead().

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

mem/ruby/system/RubySystem.hh
mem/ruby/system/RubySystem.cc

Public Member Functions

Public Attributes

Private Member Functions

Static Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ RubySystem() [1/2]

◆ ~RubySystem()

◆ RubySystem() [2/2]

Member Function Documentation

◆ collateStats()

◆ drainResume()

◆ enqueueRubyEvent()

◆ eventQueueEmpty()

◆ functionalRead()

◆ functionalWrite()

◆ getAccessBackingStore()

◆ getBlockSizeBits()

◆ getBlockSizeBytes()

◆ getCooldownEnabled()

◆ getMemorySizeBits()

◆ getPhysMem()

◆ getProfiler()

◆ getProtocolInfo()

◆ getRandomization()

◆ getStartCycle()

◆ getWarmupEnabled()

◆ init()

◆ MachineType_base_count()

◆ MachineType_base_number()

◆ makeCacheRecorder()

◆ memWriteback()

◆ operator=()

◆ PARAMS()

◆ partialFunctionalRead()

◆ process()

◆ processRubyEvent()

◆ readCompressedTrace()

◆ registerAbstractController()

◆ registerMachineID()

◆ registerNetwork()

◆ registerRequestorIDs()

◆ regStats()

◆ resetStats()

◆ serialize()

◆ simpleFunctionalRead()

◆ startup()

◆ unserialize()

◆ writeCompressedTrace()

Member Data Documentation

◆ m_abs_cntrl_vec

◆ m_abstract_controls

◆ m_access_backing_store

◆ m_block_size_bits

◆ m_block_size_bytes

◆ m_cache_recorder

◆ m_cooldown_enabled

◆ m_memory_size_bits

◆ m_networks

◆ m_num_controllers

◆ m_phys_mem

◆ m_profiler

◆ m_randomization

◆ m_start_cycle

◆ m_warmup_enabled

◆ machineToNetwork

◆ netCntrls

◆ protocolInfo

◆ requestorToNetwork