I2C Daisy Multiple slave sources send packets to a Master sub-system using a I2C daisy chain
I2C Star Multiple slave sources send packets to a Master sub-system using a I2C star chain
NoC Designing the Noc topology for processor, DMA and accelerator devices
AMD Infinity Switch Designing a SoC or embedded system using the open-standard NoC. Slight variation as there are some additional channels and an optional Forwarding Table at the Router.