@inproceedings{c9aade1f9295449db2025cc1b04fb3c1,
title = "SCE-Comm: A Real-Time Inter-Core Communication Framework for Strictly Partitioned Multi-core Processors",
abstract = "Multicore processors provide great average case performance. However, the use of multicore processors for safety-critical applications can lead to catastrophic consequences because of contention on shared resources. The problem has been well-studied in literature and solutions such as partitioning of shared resources have been proposed. Strict partitioning of memory resources among cores, however, does not allow inter-core communication. In this paper, we propose Communication Core Model (CCM) that implements the inter-core communication by bounding the amount of intercore interference in a partitioned multi-core system. A system-level perspective of how to realize such CCM along with the implementation details is provided. We compare our proposed CCM with Contention-based Communication (CBC) model where no private banking is enforced for any core. For evaluation, we consider San Diego vision benchmark suite (SD-VBS). The results of the evaluation show that the CCM offers 56 percent improvement in worst case execution time (WCET) when compared with CBC.",
author = "Rohan Tabish and Wen, {Jen Yang} and Rodolfo Pellizzoni and Renato Mancuso and Heechul Yun and Marco Caccamo and Lui Sha",
note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 9th Mediterranean Conference on Embedded Computing, MECO 2020 ; Conference date: 08-06-2020 Through 11-06-2020",
year = "2020",
month = jun,
doi = "10.1109/MECO49872.2020.9134178",
language = "English (US)",
series = "2020 9th Mediterranean Conference on Embedded Computing, MECO 2020",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2020 9th Mediterranean Conference on Embedded Computing, MECO 2020",
address = "United States",
}