Web20 jan. 2024 · This paper designs a lightweight and secure branch predictor (LS-BP), which provides lightweight hardware isolation for different branch entries of same … WebRandomization mechanisms incurs the performance cost in a different way: those with higher securities add latency to the critical path of the pipeline, while the simpler alternatives leave vulnerabilities to more sophisticated attacks.This paper proposes HyBP, a practical hybrid protection and effective mechanism for building secure branch predictors.
TAGE-SC-L Branch Predictors - ResearchGate
WebUsing Hybrid Branch Predictors to Improve Branch Prediction Accuracy in the Presence of Context Switches. Abstract: Pipeline stalls due to conditional branches represent one … Web20 jan. 2024 · Spectre attacks endanger most of CPUs, operating systems and cloud services due to the sharing of branch predic- tors in modern processors, while existing defenses fail to balance the security and overhead. This paper designs a lightweight and secure branch predictor (LS-BP), which provides lightweight hardware isolation for … increase 700 by 20%
1 A Survey of Techniques for Dynamic Branch Prediction - arXiv
Web15 jun. 2014 · BATAGE-BFNP: A High-Performance Hybrid Branch Predictor with Data-Dependent Branches Speculative Pre-execution for RISC-V Processors Article Jan 2024 Linh Tran Nhat Dang Hai Cao View Show... Web6 apr. 2024 · Branch predictors record history about the execution of different processes, and such information from different processes are stored in the same structure and thus accessible to each other. This leaves the attackers with the … WebAt present, hybrid branch predictors are used. So here a new approach to reduce the hardware of hybrid branch predictor when 2 bit and 1 bit predictors are combined. 1 … increase 56 by a half