A reconfigurable distributed architecture for clock generation in large many-core SoC
Chuan Shan, Dimitri Galayko, François Anceau, Eldar Zianbetov · 2014
This paper focuses on clock generation and distribution in large SoC. After a brief analysis of diverse existed approaches, we propose a distributed architecture based on coupled local clock generators. Three prototypes are presented to demonstrate the feasibility of a large globally synchronous SoC with high reliability by using this approach. Moreover, the reconfigurability feature of this architecture provides a platform for exploring topologies with potentially improved performance.