gem5 v24.1.0.1
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#include <GPUCoalescer.hh>
Classes | |
class | GMTokenPort |
Public Types | |
typedef RubyGPUCoalescerParams | Params |
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typedef RubyPortParams | Params |
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using | Params = ClockedObjectParams |
Parameters of ClockedObject. | |
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typedef SimObjectParams | Params |
Public Member Functions | |
GPUCoalescer (const Params &) | |
~GPUCoalescer () | |
Port & | getPort (const std::string &if_name, PortID idx=InvalidPortID) override |
Get a port with a given name and index. | |
void | wakeup () |
void | printRequestTable (std::stringstream &ss) |
void | printProgress (std::ostream &out) const |
void | resetStats () override |
Callback to reset stats. | |
void | collateStats () |
void | writeCallback (Addr address, DataBlock &data) |
void | writeCallback (Addr address, MachineType mach, DataBlock &data) |
void | writeCallback (Addr address, MachineType mach, DataBlock &data, Cycles initialRequestTime, Cycles forwardRequestTime, Cycles firstResponseTime, bool isRegion) |
void | writeCallback (Addr address, MachineType mach, DataBlock &data, Cycles initialRequestTime, Cycles forwardRequestTime, Cycles firstResponseTime) |
void | writeCompleteCallback (Addr address, uint64_t instSeqNum, MachineType mach) |
void | readCallback (Addr address, DataBlock &data) |
void | readCallback (Addr address, MachineType mach, DataBlock &data, bool externalHit) |
void | readCallback (Addr address, MachineType mach, DataBlock &data, Cycles initialRequestTime, Cycles forwardRequestTime, Cycles firstResponseTime, bool externalHit) |
void | readCallback (Addr address, MachineType mach, DataBlock &data, Cycles initialRequestTime, Cycles forwardRequestTime, Cycles firstResponseTime, bool isRegion, bool externalHit) |
virtual void | atomicCallback (Addr address, MachineType mach, const DataBlock &data) |
RequestStatus | makeRequest (PacketPtr pkt) override |
int | outstandingCount () const override |
bool | isDeadlockEventScheduled () const override |
void | descheduleDeadlockEvent () override |
bool | empty () const |
void | print (std::ostream &out) const |
void | evictionCallback (Addr address) |
void | completeIssue () |
void | insertKernel (int wavefront_id, PacketPtr pkt) |
RubySystem * | getRubySystem () |
GMTokenPort & | getGMTokenPort () |
statistics::Histogram & | getOutstandReqHist () |
statistics::Histogram & | getLatencyHist () |
statistics::Histogram & | getTypeLatencyHist (uint32_t t) |
statistics::Histogram & | getMissLatencyHist () |
statistics::Histogram & | getMissTypeLatencyHist (uint32_t t) |
statistics::Histogram & | getMissMachLatencyHist (uint32_t t) const |
statistics::Histogram & | getMissTypeMachLatencyHist (uint32_t r, uint32_t t) const |
statistics::Histogram & | getIssueToInitialDelayHist (uint32_t t) const |
statistics::Histogram & | getInitialToForwardDelayHist (const MachineType t) const |
statistics::Histogram & | getForwardRequestToFirstResponseHist (const MachineType t) const |
statistics::Histogram & | getFirstResponseToCompletionDelayHist (const MachineType t) const |
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RubyPort (const Params &p) | |
virtual | ~RubyPort () |
void | init () override |
init() is called after all C++ SimObjects have been created and all ports are connected. | |
Port & | getPort (const std::string &if_name, PortID idx=InvalidPortID) override |
Get a port with a given name and index. | |
void | setController (AbstractController *_cntrl) |
uint32_t | getId () |
DrainState | drain () override |
Draining is the process of clearing out the states of SimObjects.These are the SimObjects that are partially executed or are partially in flight. | |
bool | isCPUSequencer () |
virtual int | functionalWrite (Packet *func_pkt) |
Addr | getOffset (Addr addr) const |
Addr | makeLineAddress (Addr addr) const |
std::string | printAddress (Addr addr) const |
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ClockedObject (const ClockedObjectParams &p) | |
void | serialize (CheckpointOut &cp) const override |
Serialize an object. | |
void | unserialize (CheckpointIn &cp) override |
Unserialize an object. | |
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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 void | startup () |
startup() is the final initialization call before simulation. | |
DrainState | drain () override |
Provide a default implementation of the drain interface for objects that don't need draining. | |
virtual void | memWriteback () |
Write back dirty buffers to memory using functional writes. | |
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. | |
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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) | |
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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) |
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DrainState | drainState () const |
Return the current drain state of an object. | |
virtual void | notifyFork () |
Notify a child process of a fork. | |
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Group (Group *parent, const char *name=nullptr) | |
Construct a new statistics group. | |
virtual | ~Group () |
virtual void | regStats () |
Callback to set stat parameters. | |
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 |
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Named (const std::string &name_) | |
virtual | ~Named ()=default |
virtual std::string | name () const |
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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 |
Protected Member Functions | |
bool | tryCacheAccess (Addr addr, RubyRequestType type, Addr pc, RubyAccessMode access_mode, int size, DataBlock *&data_ptr) |
virtual void | issueRequest (CoalescedRequest *crequest)=0 |
virtual void | issueMemSyncRequest (PacketPtr pkt) |
void | kernelCallback (int wavefront_id) |
void | hitCallback (CoalescedRequest *crequest, MachineType mach, DataBlock &data, bool success, Cycles initialRequestTime, Cycles forwardRequestTime, Cycles firstResponseTime, bool isRegion, bool externalHit) |
void | recordMissLatency (CoalescedRequest *crequest, MachineType mach, Cycles initialRequestTime, Cycles forwardRequestTime, Cycles firstResponseTime, bool success, bool isRegion) |
void | completeHitCallback (std::vector< PacketPtr > &mylist) |
virtual RubyRequestType | getRequestType (PacketPtr pkt) |
GPUDynInstPtr | getDynInst (PacketPtr pkt) const |
bool | coalescePacket (PacketPtr pkt) |
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void | trySendRetries () |
void | ruby_hit_callback (PacketPtr pkt) |
void | ruby_unaddressed_callback (PacketPtr pkt) |
void | ruby_stale_translation_callback (Addr txnId) |
void | testDrainComplete () |
void | ruby_eviction_callback (Addr address) |
bool | recvTimingResp (PacketPtr pkt, PortID request_port_id) |
Called by the PIO port when receiving a timing response. | |
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Drainable () | |
virtual | ~Drainable () |
virtual void | drainResume () |
Resume execution after a successful drain. | |
void | signalDrainDone () const |
Signal that an object is drained. | |
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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. | |
Private Member Functions | |
GPUCoalescer (const GPUCoalescer &obj) | |
GPUCoalescer & | operator= (const GPUCoalescer &obj) |
Private Attributes | |
GMTokenPort | gmTokenPort |
Additional Inherited Members | |
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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. | |
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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. | |
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PowerState * | powerState |
Definition at line 216 of file GPUCoalescer.hh.
typedef RubyGPUCoalescerParams gem5::ruby::GPUCoalescer::Params |
Definition at line 239 of file GPUCoalescer.hh.
gem5::ruby::GPUCoalescer::GPUCoalescer | ( | const Params & | p | ) |
Definition at line 208 of file GPUCoalescer.cc.
References completeIssue().
gem5::ruby::GPUCoalescer::~GPUCoalescer | ( | ) |
Definition at line 289 of file GPUCoalescer.cc.
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Definition at line 953 of file GPUCoalescer.cc.
References coalescedTable, data, fatal_if, hitCallback(), issueRequest(), and gem5::ruby::RubyPort::makeLineAddress().
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Definition at line 772 of file GPUCoalescer.cc.
References gem5::ruby::PendingWriteInst::addPendingReq(), gem5::ArmISA::c, gem5::Packet::cmd, coalescedReqs, coalescedTable, gem5::Clocked::curCycle(), DPRINTF, gem5::Packet::getAddr(), getDynInst(), getRequestType(), gem5::ruby::CoalescedRequest::insertPacket(), m_max_outstanding_requests, m_outstanding_count, gem5::ruby::RubyPort::m_usingRubyTester, gem5::ruby::RubyPort::makeLineAddress(), pendingWriteInsts, gem5::Packet::req, gem5::Packet::senderState, gem5::ruby::CoalescedRequest::setIssueTime(), gem5::ruby::CoalescedRequest::setRubyType(), gem5::ArmISA::ss, and gem5::MemCmd::WriteReq.
Referenced by completeIssue().
void gem5::ruby::GPUCoalescer::collateStats | ( | ) |
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Definition at line 982 of file GPUCoalescer.cc.
References gem5::curTick(), gem5::ruby::CacheRecorder::enqueueNextFetchRequest(), gem5::ruby::RubySystem::getCooldownEnabled(), gem5::ruby::RubySystem::getWarmupEnabled(), gem5::ruby::RubyPort::MemResponsePort::hitCallback(), issueEvent, gem5::ruby::RubySystem::m_cache_recorder, gem5::ruby::RubyPort::m_ruby_system, gem5::ruby::UncoalescedTable::packetAvailable(), gem5::ArmISA::rs, gem5::EventManager::schedule(), gem5::Event::scheduled(), gem5::ArmISA::ss, gem5::ruby::RubyPort::testDrainComplete(), gem5::ruby::RubyPort::trySendRetries(), uncoalescedTable, and gem5::MemCmd::WriteReq.
Referenced by hitCallback(), and gem5::ruby::VIPERCoalescer::invTCPCallback().
void gem5::ruby::GPUCoalescer::completeIssue | ( | ) |
Definition at line 866 of file GPUCoalescer.cc.
References coalescedReqs, coalescePacket(), coalescingWindow, DPRINTF, gem5::ruby::UncoalescedTable::getInstPackets(), gem5::ruby::UncoalescedTable::getPacketsRemaining(), gem5::ArmISA::i, issueRequest(), kernelCallback(), gem5::ArmISA::len, newKernelEnds, gem5::ruby::UncoalescedTable::setPacketsRemaining(), uncoalescedTable, and gem5::ruby::UncoalescedTable::updateResources().
Referenced by GPUCoalescer().
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Implements gem5::ruby::RubyPort.
Definition at line 330 of file GPUCoalescer.hh.
References deadlockCheckEvent, and gem5::EventManager::deschedule().
bool gem5::ruby::GPUCoalescer::empty | ( | ) | const |
Definition at line 644 of file GPUCoalescer.cc.
References coalescedTable.
Referenced by gem5::ruby::VIPERCoalescer::writeCompleteCallback().
void gem5::ruby::GPUCoalescer::evictionCallback | ( | Addr | address | ) |
Definition at line 937 of file GPUCoalescer.cc.
References gem5::ruby::RubyPort::ruby_eviction_callback().
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Definition at line 759 of file GPUCoalescer.cc.
References gem5::ComputeUnit::DataPort::SenderState::_gpuDynInst, gem5::Packet::senderState, and gem5::ArmISA::ss.
Referenced by coalescePacket(), and makeRequest().
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Definition at line 378 of file GPUCoalescer.hh.
References m_FirstResponseToCompletionDelayHist, and gem5::ArmISA::t.
Referenced by gem5::ruby::Profiler::collateStats().
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Definition at line 374 of file GPUCoalescer.hh.
References m_ForwardToFirstResponseDelayHist, and gem5::ArmISA::t.
Referenced by gem5::ruby::Profiler::collateStats().
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Definition at line 346 of file GPUCoalescer.hh.
References gmTokenPort.
Referenced by gem5::ruby::UncoalescedTable::updateResources().
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Definition at line 370 of file GPUCoalescer.hh.
References m_InitialToForwardDelayHist, and gem5::ArmISA::t.
Referenced by gem5::ruby::Profiler::collateStats().
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Definition at line 366 of file GPUCoalescer.hh.
References m_IssueToInitialDelayHist, and gem5::ArmISA::t.
Referenced by gem5::ruby::Profiler::collateStats().
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Definition at line 350 of file GPUCoalescer.hh.
References m_latencyHist.
Referenced by gem5::ruby::Profiler::collateStats().
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Definition at line 354 of file GPUCoalescer.hh.
References m_missLatencyHist.
Referenced by gem5::ruby::Profiler::collateStats().
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Definition at line 359 of file GPUCoalescer.hh.
References m_missMachLatencyHist, and gem5::ArmISA::t.
Referenced by gem5::ruby::Profiler::collateStats().
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Definition at line 356 of file GPUCoalescer.hh.
References m_missTypeLatencyHist, and gem5::ArmISA::t.
Referenced by gem5::ruby::Profiler::collateStats().
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Definition at line 363 of file GPUCoalescer.hh.
References m_missTypeMachLatencyHist, gem5::MipsISA::r, and gem5::ArmISA::t.
Referenced by gem5::ruby::Profiler::collateStats().
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Definition at line 348 of file GPUCoalescer.hh.
References m_outstandReqHist.
Referenced by gem5::ruby::Profiler::collateStats().
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Get a port with a given name and index.
This is used at binding time and returns a reference to a protocol-agnostic port.
gem5 has a request and response port interface. All memory objects are connected together via ports. These ports provide a rigid interface between these memory objects. These ports implement three different memory system modes: timing, atomic, and functional. The most important mode is the timing mode and here timing mode is used for conducting cycle-level timing experiments. The other modes are only used in special circumstances and should not be used to conduct cycle-level timing experiments. The other modes are only used in special circumstances. These ports allow SimObjects to communicate with each other.
if_name | Port name |
idx | Index in the case of a VectorPort |
Reimplemented from gem5::SimObject.
Definition at line 294 of file GPUCoalescer.cc.
References gem5::ruby::RubyPort::getPort(), and gmTokenPort.
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Definition at line 650 of file GPUCoalescer.cc.
References gem5::Packet::isFlush(), gem5::Packet::isRead(), gem5::Packet::isWrite(), panic, and gem5::Packet::req.
Referenced by coalescePacket(), and makeRequest().
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Definition at line 344 of file GPUCoalescer.hh.
References gem5::ruby::RubyPort::m_ruby_system.
Referenced by gem5::ruby::UncoalescedTable::updateResources().
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Definition at line 351 of file GPUCoalescer.hh.
References m_typeLatencyHist, and gem5::ArmISA::t.
Referenced by gem5::ruby::Profiler::collateStats().
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Definition at line 547 of file GPUCoalescer.cc.
References completeHitCallback(), data, DPRINTF, gem5::Packet::getAddr(), gem5::ruby::RubySystem::getCooldownEnabled(), gem5::ruby::CoalescedRequest::getFirstPkt(), gem5::ruby::RubyPort::getOffset(), gem5::ruby::CoalescedRequest::getPackets(), gem5::Packet::getPtr(), gem5::ruby::CoalescedRequest::getRubyType(), gem5::Packet::getSize(), gem5::Packet::isAtomicOp(), m_outstanding_count, gem5::ruby::RubyPort::m_ruby_system, gem5::ruby::RubyPort::makeLineAddress(), gem5::ArmISA::offset, panic, gem5::ruby::RubyPort::printAddress(), recordMissLatency(), gem5::Packet::setData(), and gem5::X86ISA::type.
Referenced by atomicCallback(), readCallback(), and writeCallback().
void gem5::ruby::GPUCoalescer::insertKernel | ( | int | wavefront_id, |
PacketPtr | pkt | ||
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Definition at line 387 of file GPUCoalescer.cc.
References DPRINTF, and kernelEndList.
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Implements gem5::ruby::RubyPort.
Definition at line 324 of file GPUCoalescer.hh.
References deadlockCheckEvent, and gem5::Event::scheduled().
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Definition at line 389 of file GPUCoalescer.hh.
Referenced by makeRequest().
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Implemented in gem5::ruby::VIPERCoalescer.
Referenced by atomicCallback(), completeIssue(), readCallback(), and writeCallback().
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Definition at line 943 of file GPUCoalescer.cc.
References kernelEndList, and gem5::ruby::RubyPort::ruby_hit_callback().
Referenced by completeIssue().
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Implements gem5::ruby::RubyPort.
Reimplemented in gem5::ruby::VIPERCoalescer.
Definition at line 679 of file GPUCoalescer.cc.
References gem5::Packet::cmd, gem5::curTick(), DPRINTF, gem5::Packet::getAddr(), gem5::ruby::RubySystem::getCooldownEnabled(), getDynInst(), getRequestType(), gem5::ruby::RubySystem::getWarmupEnabled(), gem5::ArmISA::i, gem5::ruby::UncoalescedTable::initPacketsRemaining(), gem5::ruby::UncoalescedTable::insertPacket(), gem5::ruby::UncoalescedTable::insertReqType(), gem5::Packet::isFlush(), gem5::Packet::isRead(), issueEvent, issueMemSyncRequest(), gem5::Packet::isWrite(), gem5::ruby::RubyPort::m_ruby_system, gem5::ruby::RubyPort::m_usingRubyTester, gem5::MemCmd::MemSyncReq, gem5::Packet::req, gem5::EventManager::schedule(), gem5::Event::scheduled(), and uncoalescedTable.
Referenced by gem5::ruby::VIPERCoalescer::makeRequest().
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Implements gem5::ruby::RubyPort.
Definition at line 321 of file GPUCoalescer.hh.
References m_outstanding_count.
void gem5::ruby::GPUCoalescer::print | ( | std::ostream & | out | ) | const |
Definition at line 751 of file GPUCoalescer.cc.
References m_outstanding_count, and gem5::ruby::RubyPort::m_version.
Referenced by gem5::ruby::operator<<().
void gem5::ruby::GPUCoalescer::printProgress | ( | std::ostream & | out | ) | const |
Definition at line 381 of file GPUCoalescer.cc.
void gem5::ruby::GPUCoalescer::printRequestTable | ( | std::stringstream & | ss | ) |
Definition at line 331 of file GPUCoalescer.cc.
References gem5::Clocked::clockPeriod(), coalescedTable, gem5::Clocked::curCycle(), gem5::ruby::RubyPort::printAddress(), gem5::ruby::UncoalescedTable::printRequestTable(), gem5::ArmISA::ss, and uncoalescedTable.
Referenced by wakeup().
Definition at line 487 of file GPUCoalescer.cc.
References data, and readCallback().
Referenced by readCallback(), readCallback(), and readCallback().
void gem5::ruby::GPUCoalescer::readCallback | ( | Addr | address, |
MachineType | mach, | ||
DataBlock & | data, | ||
bool | externalHit = false |
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Definition at line 493 of file GPUCoalescer.cc.
References data, and readCallback().
void gem5::ruby::GPUCoalescer::readCallback | ( | Addr | address, |
MachineType | mach, | ||
DataBlock & | data, | ||
Cycles | initialRequestTime, | ||
Cycles | forwardRequestTime, | ||
Cycles | firstResponseTime, | ||
bool | externalHit = false |
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Definition at line 502 of file GPUCoalescer.cc.
References data, and readCallback().
void gem5::ruby::GPUCoalescer::readCallback | ( | Addr | address, |
MachineType | mach, | ||
DataBlock & | data, | ||
Cycles | initialRequestTime, | ||
Cycles | forwardRequestTime, | ||
Cycles | firstResponseTime, | ||
bool | isRegion, | ||
bool | externalHit = false |
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Definition at line 517 of file GPUCoalescer.cc.
References coalescedTable, data, fatal_if, hitCallback(), issueRequest(), and gem5::ruby::RubyPort::makeLineAddress().
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Definition at line 1028 of file GPUCoalescer.cc.
Referenced by hitCallback().
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Callback to reset stats.
Reimplemented from gem5::statistics::Group.
Definition at line 358 of file GPUCoalescer.cc.
References gem5::ArmISA::i, m_FirstResponseToCompletionDelayHist, m_ForwardToFirstResponseDelayHist, m_InitialToForwardDelayHist, m_IssueToInitialDelayHist, m_latencyHist, m_missLatencyHist, m_missMachLatencyHist, m_missTypeLatencyHist, m_missTypeMachLatencyHist, m_typeLatencyHist, and gem5::statistics::DistBase< Derived, Stor >::reset().
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void gem5::ruby::GPUCoalescer::wakeup | ( | ) |
Definition at line 305 of file GPUCoalescer.cc.
References gem5::ruby::UncoalescedTable::checkDeadlock(), gem5::Clocked::clockPeriod(), coalescedTable, gem5::Clocked::curCycle(), gem5::curTick(), gem5::Clocked::cyclesToTicks(), deadlockCheckEvent, m_deadlock_threshold, m_outstanding_count, gem5::ruby::RubyPort::m_version, panic, printRequestTable(), gem5::EventManager::schedule(), gem5::ArmISA::ss, uncoalescedTable, and warn.
Definition at line 401 of file GPUCoalescer.cc.
References data, and writeCallback().
Referenced by writeCallback(), writeCallback(), and writeCallback().
Definition at line 407 of file GPUCoalescer.cc.
References data, and writeCallback().
void gem5::ruby::GPUCoalescer::writeCallback | ( | Addr | address, |
MachineType | mach, | ||
DataBlock & | data, | ||
Cycles | initialRequestTime, | ||
Cycles | forwardRequestTime, | ||
Cycles | firstResponseTime | ||
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Definition at line 415 of file GPUCoalescer.cc.
References data, and writeCallback().
void gem5::ruby::GPUCoalescer::writeCallback | ( | Addr | address, |
MachineType | mach, | ||
DataBlock & | data, | ||
Cycles | initialRequestTime, | ||
Cycles | forwardRequestTime, | ||
Cycles | firstResponseTime, | ||
bool | isRegion | ||
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Definition at line 428 of file GPUCoalescer.cc.
References coalescedTable, data, hitCallback(), issueRequest(), and gem5::ruby::RubyPort::makeLineAddress().
void gem5::ruby::GPUCoalescer::writeCompleteCallback | ( | Addr | address, |
uint64_t | instSeqNum, | ||
MachineType | mach | ||
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Definition at line 457 of file GPUCoalescer.cc.
References gem5::ruby::PendingWriteInst::ackWriteCompletion(), gem5::ruby::UncoalescedTable::areRequestsDone(), DPRINTF, gem5::ruby::PendingWriteInst::getNumPendingStores(), gem5::ruby::RubyPort::m_usingRubyTester, pendingWriteInsts, gem5::ruby::PendingWriteInst::receiveWriteCompleteAck(), and uncoalescedTable.
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Definition at line 469 of file GPUCoalescer.hh.
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Definition at line 448 of file GPUCoalescer.hh.
Referenced by coalescePacket(), and completeIssue().
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Definition at line 444 of file GPUCoalescer.hh.
Referenced by atomicCallback(), coalescePacket(), empty(), printRequestTable(), readCallback(), wakeup(), and writeCallback().
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Definition at line 432 of file GPUCoalescer.hh.
Referenced by completeIssue().
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Definition at line 468 of file GPUCoalescer.hh.
Referenced by descheduleDeadlockEvent(), isDeadlockEventScheduled(), gem5::ruby::VIPERCoalescer::issueRequest(), and wakeup().
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Definition at line 537 of file GPUCoalescer.hh.
Referenced by getGMTokenPort(), and getPort().
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Definition at line 421 of file GPUCoalescer.hh.
Referenced by completeHitCallback(), and makeRequest().
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Definition at line 458 of file GPUCoalescer.hh.
Referenced by insertKernel(), and kernelCallback().
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Definition at line 427 of file GPUCoalescer.hh.
Referenced by gem5::ruby::VIPERCoalescer::invTCP().
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Definition at line 457 of file GPUCoalescer.hh.
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Definition at line 425 of file GPUCoalescer.hh.
Referenced by gem5::ruby::VIPERCoalescer::issueRequest(), and wakeup().
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Definition at line 516 of file GPUCoalescer.hh.
Referenced by getFirstResponseToCompletionDelayHist(), and resetStats().
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Definition at line 515 of file GPUCoalescer.hh.
Referenced by getForwardRequestToFirstResponseHist(), and resetStats().
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Definition at line 514 of file GPUCoalescer.hh.
Referenced by getInitialToForwardDelayHist(), and resetStats().
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Definition at line 428 of file GPUCoalescer.hh.
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Histograms for recording the breakdown of miss latency.
Definition at line 513 of file GPUCoalescer.hh.
Referenced by getIssueToInitialDelayHist(), and resetStats().
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Histogram for holding latency profile of all requests.
Definition at line 498 of file GPUCoalescer.hh.
Referenced by getLatencyHist(), and resetStats().
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Definition at line 464 of file GPUCoalescer.hh.
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Definition at line 463 of file GPUCoalescer.hh.
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Definition at line 424 of file GPUCoalescer.hh.
Referenced by coalescePacket().
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Histogram for holding latency profile of all requests that miss in the controller connected to this sequencer.
Definition at line 503 of file GPUCoalescer.hh.
Referenced by getMissLatencyHist(), and resetStats().
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Histograms for profiling the latencies for requests that required external messages.
Definition at line 508 of file GPUCoalescer.hh.
Referenced by getMissMachLatencyHist(), and resetStats().
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Definition at line 504 of file GPUCoalescer.hh.
Referenced by getMissTypeLatencyHist(), and resetStats().
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Definition at line 510 of file GPUCoalescer.hh.
Referenced by getMissTypeMachLatencyHist(), and resetStats().
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Definition at line 456 of file GPUCoalescer.hh.
Referenced by coalescePacket(), hitCallback(), outstandingCount(), print(), and wakeup().
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Histogram for number of outstanding requests per cycle.
Definition at line 495 of file GPUCoalescer.hh.
Referenced by getOutstandReqHist().
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Definition at line 466 of file GPUCoalescer.hh.
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Definition at line 461 of file GPUCoalescer.hh.
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Definition at line 462 of file GPUCoalescer.hh.
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Definition at line 499 of file GPUCoalescer.hh.
Referenced by getTypeLatencyHist(), and resetStats().
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Definition at line 459 of file GPUCoalescer.hh.
Referenced by completeIssue().
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Definition at line 453 of file GPUCoalescer.hh.
Referenced by coalescePacket(), and writeCompleteCallback().
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Definition at line 437 of file GPUCoalescer.hh.
Referenced by completeHitCallback(), completeIssue(), makeRequest(), printRequestTable(), wakeup(), and writeCompleteCallback().