公开(公告)号：US20180375789A1

公开(公告)日：2018-12-27

申请号：US15781686

申请日：2016-06-17

Applicant: INSTITUTE OF COMPUTING TECHNOLOGY, CHINESE ACADEMY OF SCIENCES

Inventor： Huiying LAN ,  Tao LUO ,  Shaoli LIU ,  Shijin ZHANG ,  Yunji CHEN

IPC: H04L12/911 ,  G06F15/173 ,  H04L12/44 ,  H04L12/755

Abstract: A communication structure comprises: a central node that is a communication data center of a network-on-chip and used for broadcasting or multicasting communication data to a plurality of leaf nodes; a plurality of leaf nodes that are communication data nodes of the network-on-chip and used for transmitting the communication data to the central node; and forwarder modules for connecting the central node with the plurality of leaf nodes and forwarding the communication data, wherein the plurality of leaf nodes are divided into N groups, each group having the same number of leaf nodes, the central node is individually in communication connection with each group of leaf nodes by means of the forwarder modules, the communication structure is a fractal-tree structure, the communication structure constituted by each group of leaf nodes has self-similarity, and the forwarder modules comprises a central forwarder module, leaf forwarder modules, and intermediate forwarder modules.