CoMPSoC: A Template for Composable and Predictable Multi-Processor System on Chips

A growing number of applications, often with firm or soft real-time requirements, are integrated on the same System on Chip, in the form of either hardware or software intellectual property. The applications are started and stopped at run time, creating different use-cases. Resources, such as interconnects and memories, are shared between different applications, both within and between use-cases, to reduce silicon cost and power consumption. The functional and temporal behaviour of the applications is verified by simulation and formal methods. Traditionally, designers resort to monolithic verification of the system as whole, as the applications interfere in shared resources, and thus affect each other's behaviour.