cpu/pred/multiperspective_perceptron_tage.cc

373             if (bi->highConf /* comes from tage prediction */) {
389   : MultiperspectivePerceptron(p), tage(p->tage),
393     fatal_if(tage->isSpeculativeUpdateEnabled(),
400     tage->init();
401     int numBitsTage = tage->getSizeInBits();
531         new MPPTAGEBranchInfo(instPC, pcshift, true, *tage, *loopPredictor,
534     bool pred_taken = tage->tagePredict(tid, instPC, true, bi->tageBranchInfo);
539     bi->scBranchInfo->highConf = tage->isHighConfidence(bi->tageBranchInfo);
551             0 /* altBank: unused */, tage->getPathHist(tid), init_lsum);
611         if (tage->isSpeculativeUpdateEnabled()) {
614             tage->squash(tid, taken, bi->tageBranchInfo, corrTarget);
625         tage->updateHistories(tid, instPC, taken, bi->tageBranchInfo, false,
628         tage->updateStats(taken, bi->tageBranchInfo);
643                 tage->getPathHist(tid));
645         tage->condBranchUpdate(tid, instPC, taken, bi->tageBranchInfo,
651         if (!tage->isSpeculativeUpdateEnabled()) {
674             tage->updateHistories(tid, instPC, taken, bi->tageBranchInfo,
686         new MPPTAGEBranchInfo(pc, pcshift, false, *tage, *loopPredictor,