Partitioning and Task Transfer on NoC-based Many-Core Processors in the Avionics Domain

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Provided by: University of Shizuoka
Topic: Hardware
Format: PDF
Networks-on-Chip (NoC) based many-core processors can not only increase system performance but also allow the integration of multiple functions on a single hardware platform. To consolidate functionality on many-core systems in safety-critical domains software partitioning is required to avoid the propagation of faults due to the use of shared resources. In this paper, the authors propose extensions to well established single-core partitioning mechanisms to take novel architectural characteristics of many-core processors into account. In addition to fixed partitioning, they present flexible partitioning as an approach to improve resource utilization and fault tolerance using dynamic reconfiguration.
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