Tag
confidence-estimation
- Feb 20, 2026 Geometric History Lengths in TAGE Predictors How TAGE uses several tables with exponentially different history lengths, tagged entries, and a usefulness counter to pick the longest matching prediction without collapsing into aliasing. computer architecture
- May 17, 2025 Aliasing, Tournament Predictors, and Per-Branch Selection When two predictor tables disagree, a choice predictor decides which to believe; the mechanics of tagged entries, confidence counters, and the cost of mispredicting the chooser itself. computer architecture