cpu/pred/multiperspective_perceptron.hh

241          * @param tid Thread ID of the branch
247         virtual unsigned int getHash(ThreadID tid, Addr pc, Addr pc2, int t)
431      * @param tid Thread ID of the branch
437     unsigned int getIndex(ThreadID tid, const MPPBranchInfo &bi,
443      * @param tid Thread ID of the branch
446     void findBest(ThreadID tid, std::vector<int> &best_preds) const;
451      * @param tid Thread ID of the branch
455     int computeOutput(ThreadID tid, MPPBranchInfo &bi);
459      * @param tid Thread ID of the branch
463     void train(ThreadID tid, MPPBranchInfo &bi, bool taken);
490         unsigned int getHash(ThreadID tid, Addr pc, Addr pc2, int t) const
493             return hash(mpp.threadData[tid]->ghist_words, mpp.blockSize, p1,
541         unsigned int getHash(ThreadID tid, Addr pc, Addr pc2, int t) const
548                 mpp.threadData[tid]->acyclic_histories;
550                 mpp.threadData[tid]->acyclic2_histories;
589         unsigned int getHash(ThreadID tid, Addr pc, Addr pc2, int t) const
595                 mpp.threadData[tid]->mod_histories;
618         unsigned int getHash(ThreadID tid, Addr pc, Addr pc2, int t) const
633         unsigned int getHash(ThreadID tid, Addr pc, Addr pc2, int t) const
640                 mpp.threadData[tid]->recency_stack;
675             unsigned int getHash(ThreadID tid, Addr pc, Addr pc2, int t) const
680                     return mpp.threadData[tid]->imli_counter[p1-1];
696         unsigned int getHash(ThreadID tid, Addr pc, Addr pc2, int t) const
703                 mpp.threadData[tid]->path_history;
742         unsigned int getHash(ThreadID tid, Addr pc, Addr pc2, int t) const
745             unsigned int x = mpp.threadData[tid]->localHistories[pc];
764         unsigned int getHash(ThreadID tid, Addr pc, Addr pc2, int t) const
774                 x += mpp.threadData[tid]->modpath_histories[a][i];
791         unsigned int getHash(ThreadID tid, Addr pc, Addr pc2, int t) const
798                 mpp.threadData[tid]->ghist_words;
800                 mpp.threadData[tid]->path_history;
863         unsigned int getHash(ThreadID tid, Addr pc, Addr pc2, int t) const
870                 mpp.threadData[tid]->modpath_histories;
872                 mpp.threadData[tid]->mod_histories;
895         unsigned int getHash(ThreadID tid, Addr pc, Addr pc2, int t) const
909                 x += mpp.threadData[tid]->blurrypath_histories[scale][i] >>
941         unsigned int getHash(ThreadID tid, Addr pc, Addr pc2, int t) const
944             return hash(mpp.threadData[tid]->recency_stack, mpp.table_sizes,
982         unsigned int getHash(ThreadID tid, Addr pc, Addr pc2, int t) const
989                 mpp.threadData[tid]->ghist_words;
991                 mpp.threadData[tid]->path_history;
1026     void uncondBranch(ThreadID tid, Addr pc, void * &bp_history) override;
1027     void squash(ThreadID tid, void *bp_history) override;
1028     bool lookup(ThreadID tid, Addr instPC, void * &bp_history) override;
1029     void update(ThreadID tid, Addr instPC, bool taken,
1033     void btbUpdate(ThreadID tid, Addr branch_addr, void* &bp_history) override;