Tag
branch-history
- 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
- Jul 14, 2022 Two-Bit Saturating Counters and the Bimodal Predictor Why a two-bit hysteresis counter beats a single bit for branch prediction, how the index is computed, and where the table fails: aliasing, short loops, and correlated branches. computer architecture