Reliable on-chip network design using an agent-based management method
Mojtaba Valinataj, Pasi Liljeberg, Juha Plosila · International Conference Mixed Design of Integrated Circuits and Systems · 2012
As the complexity of evolving integrated circuits and the number of cores in each chip increase, reliability aspects are becoming an important issue in complex chip designs. In this paper, we present an on-chip network architecture that incorporates a novel agent-based management method to enhance the reliability and performance of network-based Chip Multi-Processor (CMP) and System-on-Chip (SoC) designs against faulty links and routers. In addition, to utilize the fault information required for the routing process in a scalable manner, we classify the fault information to be exploited in the proposed distributed and hierarchical management structure. The experimental results show that the proposed architecture incurs only a small hardware overhead.