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gem5
v21.0.0.0
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•All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Modules Pages
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gem5
v21.0.0.0
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#include <deriv.hh>
Public Member Functions | |
| DerivO3CPU (const DerivO3CPUParams &p) | |
 Public Member Functions inherited from FullO3CPU< O3CPUImpl > | |
| FullO3CPU (const DerivO3CPUParams ¶ms) | |
| Constructs a CPU with the given parameters. More... | |
| ~FullO3CPU () | |
| Destructor. More... | |
| void | regProbePoints () override |
| Register probe points. More... | |
| void | demapPage (Addr vaddr, uint64_t asn) |
| void | tick () |
| Ticks CPU, calling tick() on each stage, and checking the overall activity to see if the CPU should deschedule itself. More... | |
| void | init () override |
| Initialize the CPU. More... | |
| void | startup () override |
| startup() is the final initialization call before simulation. More... | |
| int | numActiveThreads () |
| Returns the Number of Active Threads in the CPU. More... | |
| void | activateThread (ThreadID tid) |
| Add Thread to Active Threads List. More... | |
| void | deactivateThread (ThreadID tid) |
| Remove Thread from Active Threads List. More... | |
| void | insertThread (ThreadID tid) |
| Setup CPU to insert a thread's context. More... | |
| void | removeThread (ThreadID tid) |
| Remove all of a thread's context from CPU. More... | |
| Counter | totalInsts () const override |
| Count the Total Instructions Committed in the CPU. More... | |
| Counter | totalOps () const override |
| Count the Total Ops (including micro ops) committed in the CPU. More... | |
| void | activateContext (ThreadID tid) override |
| Add Thread to Active Threads List. More... | |
| void | suspendContext (ThreadID tid) override |
| Remove Thread from Active Threads List. More... | |
| void | haltContext (ThreadID tid) override |
| Remove Thread from Active Threads List && Remove Thread Context from CPU. More... | |
| void | updateThreadPriority () |
| Update The Order In Which We Process Threads. More... | |
| bool | isDraining () const |
| Is the CPU draining? More... | |
| void | serializeThread (CheckpointOut &cp, ThreadID tid) const override |
| Serialize a single thread. More... | |
| void | unserializeThread (CheckpointIn &cp, ThreadID tid) override |
| Unserialize one thread. More... | |
| void | addThreadToExitingList (ThreadID tid) |
| Insert tid to the list of threads trying to exit. More... | |
| bool | isThreadExiting (ThreadID tid) const |
| Is the thread trying to exit? More... | |
| void | scheduleThreadExitEvent (ThreadID tid) |
| If a thread is trying to exit and its corresponding trap event has been completed, schedule an event to terminate the thread. More... | |
| void | exitThreads () |
| Terminate all threads that are ready to exit. More... | |
| DrainState | drain () override |
| Starts draining the CPU's pipeline of all instructions in order to stop all memory accesses. More... | |
| void | drainResume () override |
| Resumes execution after a drain. More... | |
| void | commitDrained (ThreadID tid) |
| Commit has reached a safe point to drain a thread. More... | |
| void | switchOut () override |
| Switches out this CPU. More... | |
| void | takeOverFrom (BaseCPU *oldCPU) override |
| Takes over from another CPU. More... | |
| void | verifyMemoryMode () const override |
| Verify that the system is in a memory mode supported by the CPU. More... | |
| InstSeqNum | getAndIncrementInstSeq () |
| Get the current instruction sequence number, and increment it. More... | |
| void | trap (const Fault &fault, ThreadID tid, const StaticInstPtr &inst) |
| Traps to handle given fault. More... | |
| void | setVectorsAsReady (ThreadID tid) |
| Mark vector fields in scoreboard as ready right after switching vector mode, since software may read vectors at this time. More... | |
| void | switchRenameMode (ThreadID tid, UnifiedFreeList *freelist) |
| Check if a change in renaming is needed for vector registers. More... | |
| Fault | getInterrupts () |
| Returns the Fault for any valid interrupt. More... | |
| void | processInterrupts (const Fault &interrupt) |
| Processes any an interrupt fault. More... | |
| void | halt () |
| Halts the CPU. More... | |
| RegVal | readMiscRegNoEffect (int misc_reg, ThreadID tid) const |
| Register accessors. More... | |
| RegVal | readMiscReg (int misc_reg, ThreadID tid) |
| Reads a misc. More... | |
| void | setMiscRegNoEffect (int misc_reg, RegVal val, ThreadID tid) |
| Sets a miscellaneous register. More... | |
| void | setMiscReg (int misc_reg, RegVal val, ThreadID tid) |
| Sets a misc. More... | |
| RegVal | readIntReg (PhysRegIdPtr phys_reg) |
| RegVal | readFloatReg (PhysRegIdPtr phys_reg) |
| const TheISA::VecRegContainer & | readVecReg (PhysRegIdPtr reg_idx) const |
| TheISA::VecRegContainer & | getWritableVecReg (PhysRegIdPtr reg_idx) |
| Read physical vector register for modification. More... | |
| Enums::VecRegRenameMode | vecRenameMode () const |
| Returns current vector renaming mode. More... | |
| void | vecRenameMode (Enums::VecRegRenameMode vec_mode) |
| Sets the current vector renaming mode. More... | |
| VecLaneT< VE, true > | readVecLane (PhysRegIdPtr phys_reg) const |
| Read physical vector register lane. More... | |
| VecLaneT< VE, true > | readVecLane (PhysRegIdPtr phys_reg) const |
| Read physical vector register lane. More... | |
| void | setVecLane (PhysRegIdPtr phys_reg, const LD &val) |
| Write a lane of the destination vector register. More... | |
| const TheISA::VecElem & | readVecElem (PhysRegIdPtr reg_idx) const |
| const TheISA::VecPredRegContainer & | readVecPredReg (PhysRegIdPtr reg_idx) const |
| TheISA::VecPredRegContainer & | getWritableVecPredReg (PhysRegIdPtr reg_idx) |
| RegVal | readCCReg (PhysRegIdPtr phys_reg) |
| void | setIntReg (PhysRegIdPtr phys_reg, RegVal val) |
| void | setFloatReg (PhysRegIdPtr phys_reg, RegVal val) |
| void | setVecReg (PhysRegIdPtr reg_idx, const TheISA::VecRegContainer &val) |
| void | setVecElem (PhysRegIdPtr reg_idx, const TheISA::VecElem &val) |
| void | setVecPredReg (PhysRegIdPtr reg_idx, const TheISA::VecPredRegContainer &val) |
| void | setCCReg (PhysRegIdPtr phys_reg, RegVal val) |
| RegVal | readArchIntReg (int reg_idx, ThreadID tid) |
| RegVal | readArchFloatReg (int reg_idx, ThreadID tid) |
| const TheISA::VecRegContainer & | readArchVecReg (int reg_idx, ThreadID tid) const |
| TheISA::VecRegContainer & | getWritableArchVecReg (int reg_idx, ThreadID tid) |
| Read architectural vector register for modification. More... | |
| VecLaneT< VE, true > | readArchVecLane (int reg_idx, int lId, ThreadID tid) const |
| Read architectural vector register lane. More... | |
| void | setArchVecLane (int reg_idx, int lId, ThreadID tid, const LD &val) |
| Write a lane of the destination vector register. More... | |
| const TheISA::VecElem & | readArchVecElem (const RegIndex ®_idx, const ElemIndex &ldx, ThreadID tid) const |
| const TheISA::VecPredRegContainer & | readArchVecPredReg (int reg_idx, ThreadID tid) const |
| TheISA::VecPredRegContainer & | getWritableArchVecPredReg (int reg_idx, ThreadID tid) |
| RegVal | readArchCCReg (int reg_idx, ThreadID tid) |
| void | setArchIntReg (int reg_idx, RegVal val, ThreadID tid) |
| Architectural register accessors. More... | |
| void | setArchFloatReg (int reg_idx, RegVal val, ThreadID tid) |
| void | setArchVecPredReg (int reg_idx, const TheISA::VecPredRegContainer &val, ThreadID tid) |
| void | setArchVecReg (int reg_idx, const TheISA::VecRegContainer &val, ThreadID tid) |
| void | setArchVecElem (const RegIndex ®_idx, const ElemIndex &ldx, const TheISA::VecElem &val, ThreadID tid) |
| void | setArchCCReg (int reg_idx, RegVal val, ThreadID tid) |
| void | pcState (const TheISA::PCState &newPCState, ThreadID tid) |
| Sets the commit PC state of a specific thread. More... | |
| TheISA::PCState | pcState (ThreadID tid) |
| Reads the commit PC state of a specific thread. More... | |
| Addr | instAddr (ThreadID tid) |
| Reads the commit PC of a specific thread. More... | |
| MicroPC | microPC (ThreadID tid) |
| Reads the commit micro PC of a specific thread. More... | |
| Addr | nextInstAddr (ThreadID tid) |
| Reads the next PC of a specific thread. More... | |
| void | squashFromTC (ThreadID tid) |
| Initiates a squash of all in-flight instructions for a given thread. More... | |
| ListIt | addInst (const DynInstPtr &inst) |
| Function to add instruction onto the head of the list of the instructions. More... | |
| void | instDone (ThreadID tid, const DynInstPtr &inst) |
| Function to tell the CPU that an instruction has completed. More... | |
| void | removeFrontInst (const DynInstPtr &inst) |
| Remove an instruction from the front end of the list. More... | |
| void | removeInstsNotInROB (ThreadID tid) |
| Remove all instructions that are not currently in the ROB. More... | |
| void | removeInstsUntil (const InstSeqNum &seq_num, ThreadID tid) |
| Remove all instructions younger than the given sequence number. More... | |
| void | squashInstIt (const ListIt &instIt, ThreadID tid) |
| Removes the instruction pointed to by the iterator. More... | |
| void | cleanUpRemovedInsts () |
| Cleans up all instructions on the remove list. More... | |
| void | dumpInsts () |
| Debug function to print all instructions on the list. More... | |
| void | activityThisCycle () |
| Records that there was time buffer activity this cycle. More... | |
| void | activateStage (const StageIdx idx) |
| Changes a stage's status to active within the activity recorder. More... | |
| void | deactivateStage (const StageIdx idx) |
| Changes a stage's status to inactive within the activity recorder. More... | |
| void | wakeCPU () |
| Wakes the CPU, rescheduling the CPU if it's not already active. More... | |
| virtual void | wakeup (ThreadID tid) override |
| ThreadID | getFreeTid () |
| Gets a free thread id. More... | |
| ThreadContext * | tcBase (ThreadID tid) |
| Returns a pointer to a thread context. More... | |
| Fault | pushRequest (const DynInstPtr &inst, bool isLoad, uint8_t *data, unsigned int size, Addr addr, Request::Flags flags, uint64_t *res, AtomicOpFunctorPtr amo_op=nullptr, const std::vector< bool > &byte_enable=std::vector< bool >()) |
| CPU pushRequest function, forwards request to LSQ. More... | |
| Fault | read (LSQRequest *req, int load_idx) |
| CPU read function, forwards read to LSQ. More... | |
| Fault | write (LSQRequest *req, uint8_t *data, int store_idx) |
| CPU write function, forwards write to LSQ. More... | |
| Port & | getInstPort () override |
| Used by the fetch unit to get a hold of the instruction port. More... | |
| Port & | getDataPort () override |
| Get the dcache port (used to find block size for translations). More... | |
| void | htmSendAbortSignal (ThreadID tid, uint64_t htm_uid, HtmFailureFaultCause cause) |
| Public Member Functions inherited from BaseO3CPU | |
| BaseO3CPU (const BaseCPUParams ¶ms) | |
| Public Member Functions inherited from BaseCPU | |
| virtual PortProxy::SendFunctionalFunc | getSendFunctional () |
| Returns a sendFunctional delegate for use with port proxies. More... | |
| int | cpuId () const |
| Reads this CPU's ID. More... | |
| uint32_t | socketId () const |
| Reads this CPU's Socket ID. More... | |
| RequestorID | dataRequestorId () const |
| Reads this CPU's unique data requestor ID. More... | |
| RequestorID | instRequestorId () const |
| Reads this CPU's unique instruction requestor ID. More... | |
| Port & | getPort (const std::string &if_name, PortID idx=InvalidPortID) override |
| Get a port on this CPU. More... | |
| uint32_t | taskId () const |
| Get cpu task id. More... | |
| void | taskId (uint32_t id) |
| Set cpu task id. More... | |
| uint32_t | getPid () const |
| void | setPid (uint32_t pid) |
| void | workItemBegin () |
| void | workItemEnd () |
| Tick | instCount () |
| BaseInterrupts * | getInterruptController (ThreadID tid) |
| void | postInterrupt (ThreadID tid, int int_num, int index) |
| void | clearInterrupt (ThreadID tid, int int_num, int index) |
| void | clearInterrupts (ThreadID tid) |
| bool | checkInterrupts (ThreadID tid) const |
| Trace::InstTracer * | getTracer () |
| Provide access to the tracer pointer. More... | |
| int | findContext (ThreadContext *tc) |
| Given a Thread Context pointer return the thread num. More... | |
| virtual ThreadContext * | getContext (int tn) |
| Given a thread num get tho thread context for it. More... | |
| unsigned | numContexts () |
| Get the number of thread contexts available. More... | |
| ThreadID | contextToThread (ContextID cid) |
| Convert ContextID to threadID. More... | |
| PARAMS (BaseCPU) | |
| BaseCPU (const Params ¶ms, bool is_checker=false) | |
| virtual | ~BaseCPU () |
| void | regStats () override |
| Callback to set stat parameters. More... | |
| void | registerThreadContexts () |
| void | deschedulePowerGatingEvent () |
| void | schedulePowerGatingEvent () |
| void | flushTLBs () |
| Flush all TLBs in the CPU. More... | |
| bool | switchedOut () const |
| Determine if the CPU is switched out. More... | |
| virtual void | verifyMemoryMode () const |
| Verify that the system is in a memory mode supported by the CPU. More... | |
| unsigned int | cacheLineSize () const |
| Get the cache line size of the system. More... | |
| void | serialize (CheckpointOut &cp) const override |
| Serialize this object to the given output stream. More... | |
| void | unserialize (CheckpointIn &cp) override |
| Reconstruct the state of this object from a checkpoint. More... | |
| virtual Counter | totalInsts () const =0 |
| virtual Counter | totalOps () const =0 |
| void | scheduleInstStop (ThreadID tid, Counter insts, const char *cause) |
| Schedule an event that exits the simulation loops after a predefined number of instructions. More... | |
| uint64_t | getCurrentInstCount (ThreadID tid) |
| Get the number of instructions executed by the specified thread on this CPU. More... | |
| void | traceFunctions (Addr pc) |
| void | armMonitor (ThreadID tid, Addr address) |
| bool | mwait (ThreadID tid, PacketPtr pkt) |
| void | mwaitAtomic (ThreadID tid, ThreadContext *tc, BaseMMU *mmu) |
| AddressMonitor * | getCpuAddrMonitor (ThreadID tid) |
| bool | waitForRemoteGDB () const |
| virtual void | probeInstCommit (const StaticInstPtr &inst, Addr pc) |
| Helper method to trigger PMU probes for a committed instruction. More... | |
| Public Member Functions inherited from ClockedObject | |
| ClockedObject (const ClockedObjectParams &p) | |
| void | serialize (CheckpointOut &cp) const override |
| Serialize an object. More... | |
| void | unserialize (CheckpointIn &cp) override |
| Unserialize an object. More... | |
| Public Member Functions inherited from SimObject | |
| const Params & | params () const |
| SimObject (const Params &p) | |
| virtual | ~SimObject () |
| virtual const std::string | name () const |
| virtual void | loadState (CheckpointIn &cp) |
| loadState() is called on each SimObject when restoring from a checkpoint. More... | |
| virtual void | initState () |
| initState() is called on each SimObject when not restoring from a checkpoint. More... | |
| virtual void | regProbeListeners () |
| Register probe listeners for this object. More... | |
| ProbeManager * | getProbeManager () |
| Get the probe manager for this object. More... | |
| virtual void | memWriteback () |
| Write back dirty buffers to memory using functional writes. More... | |
| virtual void | memInvalidate () |
| Invalidate the contents of memory buffers. More... | |
| void | serialize (CheckpointOut &cp) const override |
| Serialize an object. More... | |
| void | unserialize (CheckpointIn &cp) override |
| Unserialize an object. More... | |
| Public Member Functions inherited from 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. More... | |
| void | setCurTick (Tick newVal) |
| EventManager (EventManager &em) | |
| Event manger manages events in the event queue. More... | |
| EventManager (EventManager *em) | |
| EventManager (EventQueue *eq) | |
| Public Member Functions inherited from Serializable | |
| Serializable () | |
| virtual | ~Serializable () |
| void | serializeSection (CheckpointOut &cp, const char *name) const |
| Serialize an object into a new section. More... | |
| void | serializeSection (CheckpointOut &cp, const std::string &name) const |
| void | unserializeSection (CheckpointIn &cp, const char *name) |
| Unserialize an a child object. More... | |
| void | unserializeSection (CheckpointIn &cp, const std::string &name) |
| Public Member Functions inherited from Drainable | |
| DrainState | drainState () const |
| Return the current drain state of an object. More... | |
| virtual void | notifyFork () |
| Notify a child process of a fork. More... | |
| Public Member Functions inherited from Stats::Group | |
| Group (Group *parent, const char *name=nullptr) | |
| Construct a new statistics group. More... | |
| virtual | ~Group () |
| virtual void | resetStats () |
| Callback to reset stats. More... | |
| virtual void | preDumpStats () |
| Callback before stats are dumped. More... | |
| void | addStat (Stats::Info *info) |
| Register a stat with this group. More... | |
| const std::map< std::string, Group * > & | getStatGroups () const |
| Get all child groups associated with this object. More... | |
| const std::vector< Info * > & | getStats () const |
| Get all stats associated with this object. More... | |
| void | addStatGroup (const char *name, Group *block) |
| Add a stat block as a child of this block. More... | |
| const Info * | resolveStat (std::string name) const |
| Resolve a stat by its name within this group. More... | |
| void | mergeStatGroup (Group *block) |
| Merge the contents (stats & children) of a block to this block. More... | |
| Group ()=delete | |
| Group (const Group &)=delete | |
| Group & | operator= (const Group &)=delete |
| Public Member Functions inherited from Clocked | |
| void | updateClockPeriod () |
| Update the tick to the current tick. More... | |
| 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. More... | |
| Cycles | curCycle () const |
| Determine the current cycle, corresponding to a tick aligned to a clock edge. More... | |
| 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. More... | |
| uint64_t | frequency () const |
| Tick | clockPeriod () const |
| double | voltage () const |
| Cycles | ticksToCycles (Tick t) const |
| Tick | cyclesToTicks (Cycles c) const |
Additional Inherited Members | |
| Public Types inherited from FullO3CPU< O3CPUImpl > | |
| enum | Status |
| enum | StageIdx |
| Enum to give each stage a specific index, so when calling activateStage() or deactivateStage(), they can specify which stage is being activated/deactivated. More... | |
| typedef O3CPUImpl ::CPUPol | CPUPolicy |
| typedef O3CPUImpl ::DynInstPtr | DynInstPtr |
| typedef O3CPUImpl ::O3CPU | O3CPU |
| typedef O3ThreadState< O3CPUImpl > | ImplState |
| typedef O3ThreadState< O3CPUImpl > | Thread |
| typedef std::list< DynInstPtr >::iterator | ListIt |
| using | LSQRequest = typename LSQ< O3CPUImpl >::LSQRequest |
| typedef CPUPolicy::TimeStruct | TimeStruct |
| Typedefs from the Impl to get the structs that each of the time buffers should use. More... | |
| typedef CPUPolicy::FetchStruct | FetchStruct |
| typedef CPUPolicy::DecodeStruct | DecodeStruct |
| typedef CPUPolicy::RenameStruct | RenameStruct |
| typedef CPUPolicy::IEWStruct | IEWStruct |
| Public Types inherited from ClockedObject | |
| using | Params = ClockedObjectParams |
| Parameters of ClockedObject. More... | |
| Public Types inherited from SimObject | |
| typedef SimObjectParams | Params |
| Static Public Member Functions inherited from BaseCPU | |
| static int | numSimulatedCPUs () |
| static Counter | numSimulatedInsts () |
| static Counter | numSimulatedOps () |
| Static Public Member Functions inherited from SimObject | |
| static void | serializeAll (CheckpointOut &cp) |
| Serialize all SimObjects in the system. More... | |
| static SimObject * | find (const char *name) |
| Find the SimObject with the given name and return a pointer to it. More... | |
| Static Public Member Functions inherited from Serializable | |
| static const std::string & | currentSection () |
| Gets the fully-qualified name of the active section. More... | |
| static void | serializeAll (const std::string &cpt_dir) |
| Serializes all the SimObjects. More... | |
| static void | unserializeGlobals (CheckpointIn &cp) |
| Public Attributes inherited from FullO3CPU< O3CPUImpl > | |
| BaseMMU * | mmu |
| Status | _status |
| Overall CPU status. More... | |
| ProbePointArg< PacketPtr > * | ppInstAccessComplete |
| ProbePointArg< std::pair< DynInstPtr, PacketPtr > > * | ppDataAccessComplete |
| int | instcount |
| Count of total number of dynamic instructions in flight. More... | |
| std::list< DynInstPtr > | instList |
| List of all the instructions in flight. More... | |
| std::queue< ListIt > | removeList |
| List of all the instructions that will be removed at the end of this cycle. More... | |
| bool | removeInstsThisCycle |
| Records if instructions need to be removed this cycle due to being retired or squashed. More... | |
| TimeBuffer< TimeStruct > | timeBuffer |
| The main time buffer to do backwards communication. More... | |
| TimeBuffer< FetchStruct > | fetchQueue |
| The fetch stage's instruction queue. More... | |
| TimeBuffer< DecodeStruct > | decodeQueue |
| The decode stage's instruction queue. More... | |
| TimeBuffer< RenameStruct > | renameQueue |
| The rename stage's instruction queue. More... | |
| TimeBuffer< IEWStruct > | iewQueue |
| The IEW stage's instruction queue. More... | |
| InstSeqNum | globalSeqNum |
| The global sequence number counter. More... | |
| Checker< O3CPUImpl > * | checker |
| Pointer to the checker, which can dynamically verify instruction results at run time. More... | |
| System * | system |
| Pointer to the system. More... | |
| std::vector< Thread * > | thread |
| Pointers to all of the threads in the CPU. More... | |
| std::list< int > | cpuWaitList |
| Threads Scheduled to Enter CPU. More... | |
| Cycles | lastRunningCycle |
| The cycle that the CPU was last running, used for statistics. More... | |
| Tick | lastActivatedCycle |
| The cycle that the CPU was last activated by a new thread. More... | |
| std::map< ThreadID, unsigned > | threadMap |
| Mapping for system thread id to cpu id. More... | |
| std::vector< ThreadID > | tids |
| Available thread ids in the cpu. More... | |
| FullO3CPU::FullO3CPUStats | cpuStats |
| Public Attributes inherited from BaseCPU | |
| ThreadID | numThreads |
| Number of threads we're actually simulating (<= SMT_MAX_THREADS). More... | |
| System * | system |
| BaseCPU::BaseCPUStats | baseStats |
| Cycles | syscallRetryLatency |
| Public Attributes inherited from ClockedObject | |
| PowerState * | powerState |
| Static Public Attributes inherited from BaseCPU | |
| static const uint32_t | invldPid = std::numeric_limits<uint32_t>::max() |
| Invalid or unknown Pid. More... | |
| static const Addr | PCMask = ~((Addr)sizeof(TheISA::MachInst) - 1) |
| Protected Types inherited from BaseCPU | |
| enum | CPUState { CPU_STATE_ON, CPU_STATE_SLEEP, CPU_STATE_WAKEUP } |
| Protected Member Functions inherited from BaseCPU | |
| void | updateCycleCounters (CPUState state) |
| base method keeping track of cycle progression More... | |
| void | enterPwrGating () |
| ProbePoints::PMUUPtr | pmuProbePoint (const char *name) |
| Helper method to instantiate probe points belonging to this object. More... | |
| Protected Member Functions inherited from Drainable | |
| Drainable () | |
| virtual | ~Drainable () |
| void | signalDrainDone () const |
| Signal that an object is drained. More... | |
| Protected Member Functions inherited from Clocked | |
| Clocked (ClockDomain &clk_domain) | |
| Create a clocked object and set the clock domain based on the parameters. More... | |
| Clocked (Clocked &)=delete | |
| Clocked & | operator= (Clocked &)=delete |
| virtual | ~Clocked () |
| Virtual destructor due to inheritance. More... | |
| void | resetClock () const |
| Reset the object's clock using the current global tick value. More... | |
| virtual void | clockPeriodUpdated () |
| A hook subclasses can implement so they can do any extra work that's needed when the clock rate is changed. More... | |
| Protected Attributes inherited from FullO3CPU< O3CPUImpl > | |
| CPUPolicy::Fetch | fetch |
| The fetch stage. More... | |
| CPUPolicy::Decode | decode |
| The decode stage. More... | |
| CPUPolicy::Rename | rename |
| The dispatch stage. More... | |
| CPUPolicy::IEW | iew |
| The issue/execute/writeback stages. More... | |
| CPUPolicy::Commit | commit |
| The commit stage. More... | |
| Enums::VecRegRenameMode | vecMode |
| The rename mode of the vector registers. More... | |
| PhysRegFile | regFile |
| The register file. More... | |
| CPUPolicy::FreeList | freeList |
| The free list. More... | |
| CPUPolicy::RenameMap | renameMap [O3CPUImpl ::MaxThreads] |
| The rename map. More... | |
| CPUPolicy::RenameMap | commitRenameMap [O3CPUImpl ::MaxThreads] |
| The commit rename map. More... | |
| CPUPolicy::ROB | rob |
| The re-order buffer. More... | |
| std::list< ThreadID > | activeThreads |
| Active Threads List. More... | |
| std::unordered_map< ThreadID, bool > | exitingThreads |
| This is a list of threads that are trying to exit. More... | |
| Scoreboard | scoreboard |
| Integer Register Scoreboard. More... | |
| std::vector< TheISA::ISA * > | isa |
| Protected Attributes inherited from BaseCPU | |
| Tick | instCnt |
| Instruction count used for SPARC misc register. More... | |
| int | _cpuId |
| const uint32_t | _socketId |
| Each cpu will have a socket ID that corresponds to its physical location in the system. More... | |
| RequestorID | _instRequestorId |
| instruction side request id that must be placed in all requests More... | |
| RequestorID | _dataRequestorId |
| data side request id that must be placed in all requests More... | |
| uint32_t | _taskId |
| An intrenal representation of a task identifier within gem5. More... | |
| uint32_t | _pid |
| The current OS process ID that is executing on this processor. More... | |
| bool | _switchedOut |
| Is the CPU switched out or active? More... | |
| const unsigned int | _cacheLineSize |
| Cache the cache line size that we get from the system. More... | |
| std::vector< BaseInterrupts * > | interrupts |
| std::vector< ThreadContext * > | threadContexts |
| Trace::InstTracer * | tracer |
| Cycles | previousCycle |
| CPUState | previousState |
| const Cycles | pwrGatingLatency |
| const bool | powerGatingOnIdle |
| EventFunctionWrapper | enterPwrGatingEvent |
| ProbePoints::PMUUPtr | ppRetiredInsts |
| Instruction commit probe point. More... | |
| ProbePoints::PMUUPtr | ppRetiredInstsPC |
| ProbePoints::PMUUPtr | ppRetiredLoads |
| Retired load instructions. More... | |
| ProbePoints::PMUUPtr | ppRetiredStores |
| Retired store instructions. More... | |
| ProbePoints::PMUUPtr | ppRetiredBranches |
| Retired branches (any type) More... | |
| ProbePoints::PMUUPtr | ppAllCycles |
| CPU cycle counter even if any thread Context is suspended. More... | |
| ProbePoints::PMUUPtr | ppActiveCycles |
| CPU cycle counter, only counts if any thread contexts is active. More... | |
| ProbePointArg< bool > * | ppSleeping |
| ProbePoint that signals transitions of threadContexts sets. More... | |
| Protected Attributes inherited from SimObject | |
| const SimObjectParams & | _params |
| Cached copy of the object parameters. More... | |
| Protected Attributes inherited from EventManager | |
| EventQueue * | eventq |
| A pointer to this object's event queue. More... | |
| Static Protected Attributes inherited from BaseCPU | |
| static std::unique_ptr< GlobalStats > | globalStats |
| Pointer to the global stat structure. More... | |