Design of a high speed router for NOC

Abstract

The complexity of System on Chip (SoC) is increasing with the scale of ICs, and Network on Chip (NoC) has become one of the most important solutions for SoC communication. As a significant point of NoC, research of routers and routing algorithms is receiving more and more attention from researchers and research institutes. This paper proposes a high-speed router on-chip router, which adopts wormhole switching mechanism, output queuing caching strategy, Credit-based flow control mechanism and Round-Robin arbitration mechanism, and the entire operation of the router is a two-stage flow. The selection of adaptive and deterministic routing algorithms can be done automatically, and finally, the performance parameters are evaluated.