@inproceedings{b0e6c426e8854812b3329b96e5606dfe,
title = "Flexible Cache Partitioning for Multi-Mode Real-Time Systems",
abstract = "Cache partitioning is a well-studied technique that mitigates the inter-processor cache interference in multiprocessor systems. The resulting optimization problem involves allocating portions of the cache to individual processors. In multi-mode applications (e.g., flight control system that runs in take-off, cruise, or landing mode), the cache memory requirement can change over time, making runtime cache repartitioning necessary. This paper presents a cache partition allocation framework enabling flexible cache partitioning for multi-mode real-time systems. The main objective is to guarantee timing predictability in the steady states and during mode changes. We evaluate the effectiveness of our approach for multiple embedded benchmarks with different ranges of cache size sensitivity. The results show increased schedulability compared to static partitioning approaches.",
keywords = "Cache Partitioning, Mode Change, Real-time",
author = "Ohchul Kwon and Gero Schwaricke and Tomasz Kloda and Denis Hoornaert and Giovani Gracioli and Marco Caccamo",
note = "Funding Information: ACKNOWLEDGMENT Marco Caccamo was supported by an Alexander von Humboldt Professorship endowed by the German Federal Ministry of Education and Research. Publisher Copyright: {\textcopyright} 2021 EDAA.; 2021 Design, Automation and Test in Europe Conference and Exhibition, DATE 2021 ; Conference date: 01-02-2021 Through 05-02-2021",
year = "2021",
month = feb,
day = "1",
doi = "10.23919/DATE51398.2021.9474240",
language = "English (US)",
series = "Proceedings -Design, Automation and Test in Europe, DATE",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1156--1161",
booktitle = "Proceedings of the 2021 Design, Automation and Test in Europe, DATE 2021",
address = "United States",
}