Network-on-Chip Especially for Video Coding Applications Using Multi-layer Mesh Topology

Background: Network on chip is proposed as new reusable and scalable communication system for applications with important number of IPs. The NoC architecture characteristics are based on several factors: the implementation strategy of IPs, the power dissipation, the placement of IPs, data transfer time, the requirements of the given application, etc. The NxM Mesh topology combined with the XY routing algorithm are generally chosen in many studies. Hardware IPs proposed in the literature, for various applications as example video encoders, operates at different frequencies and generally implemented according to several strategies and different bus sizes. Connecting these IPs using the same communication system is very difficult.