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cs.AR2022
Predictable Sharing of Last-level Cache Partitions for Multi-core Safety-critical Systems
Zhuanhao Wu, Hiren Patel
Last-level cache (LLC) partitioning is a technique to provide temporal isolation and low worst-case latency (WCL) bounds when cores access the shared LLC in multicore safety-critic…
cs.AR2017
HourGlass: Predictable Time-based Cache Coherence Protocol for Dual-Critical Multi-Core Systems
Nivedita Sritharan, Anirudh M. Kaushik, Mohamed Hassan +1
We present a hardware mechanism called HourGlass to predictably share data in a multi-core system where cores are explicitly designated as critical or non-critical. HourGlass is a…