#include <tage_sc_l_64KB.hh>
Inheritance diagram for TAGE_SC_L_64KB:
Public Member Functions | |
| TAGE_SC_L_64KB (const TAGE_SC_L_64KBParams *params) | |
 Public Member Functions inherited from TAGE_SC_L | |
| TAGE_SC_L (const TAGE_SC_LParams *params) | |
| bool | predict (ThreadID tid, Addr branch_pc, bool cond_branch, void *&b) override |
| Get a branch prediction from LTAGE. More... | |
| void | regStats () override |
| Callback to set stat parameters. More... | |
| void | update (ThreadID tid, Addr branch_addr, bool taken, void *bp_history, bool squashed, const StaticInstPtr &inst, Addr corrTarget) override |
| Updates the BP with taken/not taken information. More... | |
| Public Member Functions inherited from LTAGE | |
| LTAGE (const LTAGEParams *params) | |
| void | squash (ThreadID tid, void *bp_history) override |
| void | init () override |
| init() is called after all C++ SimObjects have been created and all ports are connected. More... | |
| Public Member Functions inherited from TAGE | |
| TAGE (const TAGEParams *params) | |
| void | uncondBranch (ThreadID tid, Addr br_pc, void *&bp_history) override |
| bool | lookup (ThreadID tid, Addr branch_addr, void *&bp_history) override |
| Looks up a given PC in the BP to see if it is taken or not taken. More... | |
| void | btbUpdate (ThreadID tid, Addr branch_addr, void *&bp_history) override |
| If a branch is not taken, because the BTB address is invalid or missing, this function sets the appropriate counter in the global and local predictors to not taken. More... | |
| Public Member Functions inherited from BPredUnit | |
| BPredUnit (const Params *p) | |
| void | regProbePoints () override |
| Register probe points for this object. More... | |
| void | drainSanityCheck () const |
| Perform sanity checks after a drain. More... | |
| bool | predict (const StaticInstPtr &inst, const InstSeqNum &seqNum, TheISA::PCState &pc, ThreadID tid) |
| Predicts whether or not the instruction is a taken branch, and the target of the branch if it is taken. More... | |
| void | update (const InstSeqNum &done_sn, ThreadID tid) |
| Tells the branch predictor to commit any updates until the given sequence number. More... | |
| void | squash (const InstSeqNum &squashed_sn, ThreadID tid) |
| Squashes all outstanding updates until a given sequence number. More... | |
| void | squash (const InstSeqNum &squashed_sn, const TheISA::PCState &corr_target, bool actually_taken, ThreadID tid) |
| Squashes all outstanding updates until a given sequence number, and corrects that sn's update with the proper address and taken/not taken. More... | |
| bool | BTBValid (Addr instPC) |
| Looks up a given PC in the BTB to see if a matching entry exists. More... | |
| TheISA::PCState | BTBLookup (Addr instPC) |
| Looks up a given PC in the BTB to get the predicted target. More... | |
| void | BTBUpdate (Addr instPC, const TheISA::PCState &target) |
| Updates the BTB with the target of a branch. More... | |
| void | dump () |
| Public Member Functions inherited from SimObject | |
| const Params * | params () const |
| SimObject (const Params *_params) | |
| 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 Port & | getPort (const std::string &if_name, PortID idx=InvalidPortID) |
| Get a port with a given name and index. More... | |
| virtual void | startup () |
| startup() is the final initialization call before simulation. More... | |
| DrainState | drain () override |
| Provide a default implementation of the drain interface for objects that don't need draining. 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... | |
| Group ()=delete | |
| Group (const Group &)=delete | |
| Group & | operator= (const Group &)=delete |
Additional Inherited Members | |
| Public Types inherited from BPredUnit | |
| typedef BranchPredictorParams | Params |
| Public Types inherited from SimObject | |
| typedef SimObjectParams | Params |
| 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) |
| Protected Types inherited from TAGE_SC_L | |
| enum | { SC = LAST_LTAGE_PROVIDER_TYPE + 1 } |
| Protected Types inherited from LTAGE | |
| enum | { LOOP = TAGEBase::LAST_TAGE_PROVIDER_TYPE + 1, LAST_LTAGE_PROVIDER_TYPE = LOOP } |
| Protected Member Functions inherited from BPredUnit | |
| 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 () |
| virtual void | drainResume () |
| Resume execution after a successful drain. More... | |
| void | signalDrainDone () const |
| Signal that an object is drained. More... | |
| Protected Attributes inherited from LTAGE | |
| LoopPredictor * | loopPredictor |
| The loop predictor object. More... | |
| Protected Attributes inherited from TAGE | |
| TAGEBase * | tage |
| Protected Attributes inherited from BPredUnit | |
| const unsigned | instShiftAmt |
| Number of bits to shift instructions by for predictor addresses. More... | |
| ProbePoints::PMUUPtr | ppBranches |
| Branches seen by the branch predictor. More... | |
| ProbePoints::PMUUPtr | ppMisses |
| Miss-predicted branches. 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... | |
Detailed Description
Definition at line 128 of file tage_sc_l_64KB.hh.
Constructor & Destructor Documentation
◆ TAGE_SC_L_64KB()
| TAGE_SC_L_64KB::TAGE_SC_L_64KB | ( | const TAGE_SC_L_64KBParams * | params | ) |
Definition at line 318 of file tage_sc_l_64KB.cc.
The documentation for this class was generated from the following files:
- cpu/pred/tage_sc_l_64KB.hh
- cpu/pred/tage_sc_l_64KB.cc