Flight Safety Certification Implications for Complex Multi-Core Processor Based Avionics Systems
2019 IEEE International Reliability Physics Symposium (IRPS)(2019)
摘要
Weight is fuel and cost. In the future the quest to continue integration and leverage modern powerful compute fabrics is a central goal of modern avionics architectures combined functional integration to create emergent new functionality. Additionally, cost savings in aerospace lead to the need of having to use commercial-off-the-shelf (COTS)computing architectures. This paper provides a brief overview of issues in using COTS electronics with focus on multi-core processors (MCP)in avionics architectures, their requirements and describes what standards and processes need to be followed. The paper suggests potential support items - certification package - for use of multicore architectures in safety-critical avionics architectures.
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