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| Checker (const Params &p) |
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void | switchOut () |
| Prepare for another CPU to take over execution. More...
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void | takeOverFrom (BaseCPU *oldCPU) |
| Load the state of a CPU from the previous CPU object, invoked on all new CPUs that are about to be switched in. More...
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void | advancePC (const Fault &fault) |
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void | verify (const DynInstPtr &inst) |
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void | validateInst (const DynInstPtr &inst) |
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void | validateExecution (const DynInstPtr &inst) |
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void | validateState () |
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void | copyResult (const DynInstPtr &inst, const InstResult &mismatch_val, int start_idx) |
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void | handlePendingInt () |
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void | init () override |
| init() is called after all C++ SimObjects have been created and all ports are connected. More...
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| PARAMS (CheckerCPU) |
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| CheckerCPU (const Params &p) |
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virtual | ~CheckerCPU () |
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void | setSystem (System *system) |
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void | setIcachePort (RequestPort *icache_port) |
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void | setDcachePort (RequestPort *dcache_port) |
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Port & | getDataPort () override |
| Purely virtual method that returns a reference to the data port. More...
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Port & | getInstPort () override |
| Purely virtual method that returns a reference to the instruction port. More...
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BaseMMU * | getMMUPtr () |
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virtual Counter | totalInsts () const override |
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virtual Counter | totalOps () const override |
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void | serialize (CheckpointOut &cp) const override |
| Serialize this object to the given output stream. More...
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void | unserialize (CheckpointIn &cp) override |
| Reconstruct the state of this object from a checkpoint. More...
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RegVal | readIntRegOperand (const StaticInst *si, int idx) override |
| Reads an integer register. More...
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RegVal | readFloatRegOperandBits (const StaticInst *si, int idx) override |
| Reads a floating point register in its binary format, instead of by value. More...
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const TheISA::VecRegContainer & | readVecRegOperand (const StaticInst *si, int idx) const override |
| Read source vector register operand. More...
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TheISA::VecRegContainer & | getWritableVecRegOperand (const StaticInst *si, int idx) override |
| Read destination vector register operand for modification. More...
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TheISA::VecElem | readVecElemOperand (const StaticInst *si, int idx) const override |
| Vector Elem Interfaces. More...
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const TheISA::VecPredRegContainer & | readVecPredRegOperand (const StaticInst *si, int idx) const override |
| Predicate registers interface. More...
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TheISA::VecPredRegContainer & | getWritableVecPredRegOperand (const StaticInst *si, int idx) override |
| Gets destination predicate register operand for modification. More...
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RegVal | readCCRegOperand (const StaticInst *si, int idx) override |
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template<typename T > |
void | setScalarResult (T &&t) |
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template<typename T > |
void | setVecResult (T &&t) |
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template<typename T > |
void | setVecElemResult (T &&t) |
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template<typename T > |
void | setVecPredResult (T &&t) |
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void | setIntRegOperand (const StaticInst *si, int idx, RegVal val) override |
| Sets an integer register to a value. More...
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void | setFloatRegOperandBits (const StaticInst *si, int idx, RegVal val) override |
| Sets the bits of a floating point register of single width to a binary value. More...
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void | setCCRegOperand (const StaticInst *si, int idx, RegVal val) override |
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void | setVecRegOperand (const StaticInst *si, int idx, const TheISA::VecRegContainer &val) override |
| Sets a destination vector register operand to a value. More...
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void | setVecElemOperand (const StaticInst *si, int idx, const TheISA::VecElem val) override |
| Sets a vector register to a value. More...
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void | setVecPredRegOperand (const StaticInst *si, int idx, const TheISA::VecPredRegContainer &val) override |
| Sets a destination predicate register operand to a value. More...
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bool | readPredicate () const override |
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void | setPredicate (bool val) override |
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bool | readMemAccPredicate () const override |
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void | setMemAccPredicate (bool val) override |
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uint64_t | getHtmTransactionUid () const override |
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uint64_t | newHtmTransactionUid () const override |
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Fault | initiateHtmCmd (Request::Flags flags) override |
| Initiate an HTM command, e.g. More...
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bool | inHtmTransactionalState () const override |
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uint64_t | getHtmTransactionalDepth () const override |
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TheISA::PCState | pcState () const override |
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void | pcState (const TheISA::PCState &val) override |
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Addr | instAddr () |
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Addr | nextInstAddr () |
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MicroPC | microPC () |
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RegVal | readMiscRegNoEffect (int misc_reg) const |
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RegVal | readMiscReg (int misc_reg) override |
| Reads a miscellaneous register, handling any architectural side effects due to reading that register. More...
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void | setMiscRegNoEffect (int misc_reg, RegVal val) |
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void | setMiscReg (int misc_reg, RegVal val) override |
| Sets a miscellaneous register, handling any architectural side effects due to writing that register. More...
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RegVal | readMiscRegOperand (const StaticInst *si, int idx) override |
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void | setMiscRegOperand (const StaticInst *si, int idx, RegVal val) override |
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void | recordPCChange (const TheISA::PCState &val) |
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void | demapPage (Addr vaddr, uint64_t asn) override |
| Invalidate a page in the DTLB and ITLB. More...
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void | armMonitor (Addr address) override |
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bool | mwait (PacketPtr pkt) override |
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void | mwaitAtomic (ThreadContext *tc) override |
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AddressMonitor * | getAddrMonitor () override |
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RequestPtr | genMemFragmentRequest (Addr frag_addr, int size, Request::Flags flags, const std::vector< bool > &byte_enable, int &frag_size, int &size_left) const |
| Helper function used to generate the request for a single fragment of a memory access. More...
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Fault | readMem (Addr addr, uint8_t *data, unsigned size, Request::Flags flags, const std::vector< bool > &byte_enable) override |
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Fault | writeMem (uint8_t *data, unsigned size, Addr addr, Request::Flags flags, uint64_t *res, const std::vector< bool > &byte_enable) override |
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Fault | amoMem (Addr addr, uint8_t *data, unsigned size, Request::Flags flags, AtomicOpFunctorPtr amo_op) override |
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unsigned int | readStCondFailures () const override |
| Returns the number of consecutive store conditional failures. More...
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void | setStCondFailures (unsigned int sc_failures) override |
| Sets the number of consecutive store conditional failures. More...
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void | wakeup (ThreadID tid) override |
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void | handleError () |
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bool | checkFlags (const RequestPtr &unverified_req, Addr vAddr, Addr pAddr, int flags) |
| Checks if the flags set by the Checker and Checkee match. More...
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void | dumpAndExit () |
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ThreadContext * | tcBase () const override |
| Returns a pointer to the ThreadContext. More...
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SimpleThread * | threadBase () |
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virtual ConstVecLane8 | readVec8BitLaneOperand (const StaticInst *si, int idx) const override |
| Vector Register Lane Interfaces. More...
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virtual ConstVecLane16 | readVec16BitLaneOperand (const StaticInst *si, int idx) const override |
| Reads source vector 16bit operand. More...
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virtual ConstVecLane32 | readVec32BitLaneOperand (const StaticInst *si, int idx) const override |
| Reads source vector 32bit operand. More...
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virtual ConstVecLane64 | readVec64BitLaneOperand (const StaticInst *si, int idx) const override |
| Reads source vector 64bit operand. More...
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template<typename LD > |
void | setVecLaneOperandT (const StaticInst *si, int idx, const LD &val) |
| Write a lane of the destination vector operand. More...
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virtual void | setVecLaneOperand (const StaticInst *si, int idx, const LaneData< LaneSize::Byte > &val) override |
| Write a lane of the destination vector operand. More...
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virtual void | setVecLaneOperand (const StaticInst *si, int idx, const LaneData< LaneSize::TwoByte > &val) override |
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virtual void | setVecLaneOperand (const StaticInst *si, int idx, const LaneData< LaneSize::FourByte > &val) override |
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virtual void | setVecLaneOperand (const StaticInst *si, int idx, const LaneData< LaneSize::EightByte > &val) override |
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virtual PortProxy::SendFunctionalFunc | getSendFunctional () |
| Returns a sendFunctional delegate for use with port proxies. More...
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int | cpuId () const |
| Reads this CPU's ID. More...
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uint32_t | socketId () const |
| Reads this CPU's Socket ID. More...
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RequestorID | dataRequestorId () const |
| Reads this CPU's unique data requestor ID. More...
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RequestorID | instRequestorId () const |
| Reads this CPU's unique instruction requestor ID. More...
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Port & | getPort (const std::string &if_name, PortID idx=InvalidPortID) override |
| Get a port on this CPU. More...
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uint32_t | taskId () const |
| Get cpu task id. More...
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void | taskId (uint32_t id) |
| Set cpu task id. More...
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uint32_t | getPid () const |
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void | setPid (uint32_t pid) |
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void | workItemBegin () |
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void | workItemEnd () |
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Tick | instCount () |
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BaseInterrupts * | getInterruptController (ThreadID tid) |
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void | postInterrupt (ThreadID tid, int int_num, int index) |
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void | clearInterrupt (ThreadID tid, int int_num, int index) |
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void | clearInterrupts (ThreadID tid) |
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bool | checkInterrupts (ThreadID tid) const |
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Trace::InstTracer * | getTracer () |
| Provide access to the tracer pointer. More...
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virtual void | activateContext (ThreadID thread_num) |
| Notify the CPU that the indicated context is now active. More...
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virtual void | suspendContext (ThreadID thread_num) |
| Notify the CPU that the indicated context is now suspended. More...
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virtual void | haltContext (ThreadID thread_num) |
| Notify the CPU that the indicated context is now halted. More...
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int | findContext (ThreadContext *tc) |
| Given a Thread Context pointer return the thread num. More...
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virtual ThreadContext * | getContext (int tn) |
| Given a thread num get tho thread context for it. More...
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unsigned | numContexts () |
| Get the number of thread contexts available. More...
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ThreadID | contextToThread (ContextID cid) |
| Convert ContextID to threadID. More...
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| PARAMS (BaseCPU) |
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| BaseCPU (const Params ¶ms, bool is_checker=false) |
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virtual | ~BaseCPU () |
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void | startup () override |
| startup() is the final initialization call before simulation. More...
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void | regStats () override |
| Callback to set stat parameters. More...
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void | regProbePoints () override |
| Register probe points for this object. More...
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void | registerThreadContexts () |
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void | deschedulePowerGatingEvent () |
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void | schedulePowerGatingEvent () |
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void | flushTLBs () |
| Flush all TLBs in the CPU. More...
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bool | switchedOut () const |
| Determine if the CPU is switched out. More...
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virtual void | verifyMemoryMode () const |
| Verify that the system is in a memory mode supported by the CPU. More...
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unsigned int | cacheLineSize () const |
| Get the cache line size of the system. More...
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virtual void | serializeThread (CheckpointOut &cp, ThreadID tid) const |
| Serialize a single thread. More...
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virtual void | unserializeThread (CheckpointIn &cp, ThreadID tid) |
| Unserialize one thread. More...
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void | scheduleInstStop (ThreadID tid, Counter insts, const char *cause) |
| Schedule an event that exits the simulation loops after a predefined number of instructions. More...
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uint64_t | getCurrentInstCount (ThreadID tid) |
| Get the number of instructions executed by the specified thread on this CPU. More...
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void | traceFunctions (Addr pc) |
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void | armMonitor (ThreadID tid, Addr address) |
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bool | mwait (ThreadID tid, PacketPtr pkt) |
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void | mwaitAtomic (ThreadID tid, ThreadContext *tc, BaseMMU *mmu) |
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AddressMonitor * | getCpuAddrMonitor (ThreadID tid) |
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bool | waitForRemoteGDB () const |
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virtual void | probeInstCommit (const StaticInstPtr &inst, Addr pc) |
| Helper method to trigger PMU probes for a committed instruction. More...
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| ClockedObject (const ClockedObjectParams &p) |
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void | serialize (CheckpointOut &cp) const override |
| Serialize an object. More...
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void | unserialize (CheckpointIn &cp) override |
| Unserialize an object. More...
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const Params & | params () const |
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| SimObject (const Params &p) |
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virtual | ~SimObject () |
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virtual const std::string | name () const |
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virtual void | loadState (CheckpointIn &cp) |
| loadState() is called on each SimObject when restoring from a checkpoint. More...
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virtual void | initState () |
| initState() is called on each SimObject when not restoring from a checkpoint. More...
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virtual void | regProbeListeners () |
| Register probe listeners for this object. More...
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ProbeManager * | getProbeManager () |
| Get the probe manager for this object. More...
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DrainState | drain () override |
| Provide a default implementation of the drain interface for objects that don't need draining. More...
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virtual void | memWriteback () |
| Write back dirty buffers to memory using functional writes. More...
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virtual void | memInvalidate () |
| Invalidate the contents of memory buffers. More...
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void | serialize (CheckpointOut &cp) const override |
| Serialize an object. More...
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void | unserialize (CheckpointIn &cp) override |
| Unserialize an object. More...
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EventQueue * | eventQueue () const |
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void | schedule (Event &event, Tick when) |
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void | deschedule (Event &event) |
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void | reschedule (Event &event, Tick when, bool always=false) |
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void | schedule (Event *event, Tick when) |
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void | deschedule (Event *event) |
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void | reschedule (Event *event, Tick when, bool always=false) |
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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...
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void | setCurTick (Tick newVal) |
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| EventManager (EventManager &em) |
| Event manger manages events in the event queue. More...
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| EventManager (EventManager *em) |
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| EventManager (EventQueue *eq) |
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| Serializable () |
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virtual | ~Serializable () |
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void | serializeSection (CheckpointOut &cp, const char *name) const |
| Serialize an object into a new section. More...
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void | serializeSection (CheckpointOut &cp, const std::string &name) const |
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void | unserializeSection (CheckpointIn &cp, const char *name) |
| Unserialize an a child object. More...
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void | unserializeSection (CheckpointIn &cp, const std::string &name) |
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DrainState | drainState () const |
| Return the current drain state of an object. More...
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virtual void | notifyFork () |
| Notify a child process of a fork. More...
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| Group (Group *parent, const char *name=nullptr) |
| Construct a new statistics group. More...
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virtual | ~Group () |
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virtual void | resetStats () |
| Callback to reset stats. More...
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virtual void | preDumpStats () |
| Callback before stats are dumped. More...
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void | addStat (Stats::Info *info) |
| Register a stat with this group. More...
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const std::map< std::string, Group * > & | getStatGroups () const |
| Get all child groups associated with this object. More...
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const std::vector< Info * > & | getStats () const |
| Get all stats associated with this object. More...
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void | addStatGroup (const char *name, Group *block) |
| Add a stat block as a child of this block. More...
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const Info * | resolveStat (std::string name) const |
| Resolve a stat by its name within this group. More...
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void | mergeStatGroup (Group *block) |
| Merge the contents (stats & children) of a block to this block. More...
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| Group ()=delete |
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| Group (const Group &)=delete |
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Group & | operator= (const Group &)=delete |
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void | updateClockPeriod () |
| Update the tick to the current tick. More...
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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...
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Cycles | curCycle () const |
| Determine the current cycle, corresponding to a tick aligned to a clock edge. More...
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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...
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uint64_t | frequency () const |
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Tick | clockPeriod () const |
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double | voltage () const |
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Cycles | ticksToCycles (Tick t) const |
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Tick | cyclesToTicks (Cycles c) const |
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virtual Fault | readMem (Addr addr, uint8_t *data, unsigned int size, Request::Flags flags, const std::vector< bool > &byte_enable) |
| Perform an atomic memory read operation. More...
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virtual Fault | initiateMemRead (Addr addr, unsigned int size, Request::Flags flags, const std::vector< bool > &byte_enable) |
| Initiate a timing memory read operation. More...
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virtual Fault | writeMem (uint8_t *data, unsigned int size, Addr addr, Request::Flags flags, uint64_t *res, const std::vector< bool > &byte_enable)=0 |
| For atomic-mode contexts, perform an atomic memory write operation. More...
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virtual Fault | amoMem (Addr addr, uint8_t *data, unsigned int size, Request::Flags flags, AtomicOpFunctorPtr amo_op) |
| For atomic-mode contexts, perform an atomic AMO (a.k.a., Atomic Read-Modify-Write Memory Operation) More...
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virtual Fault | initiateMemAMO (Addr addr, unsigned int size, Request::Flags flags, AtomicOpFunctorPtr amo_op) |
| For timing-mode contexts, initiate an atomic AMO (atomic read-modify-write memory operation) More...
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