Efficient data stream transmission communication structure suitable for on chip network and operating method thereof

Abstract

The invention discloses an efficient data stream transmission communication structure suitable for an on chip network and an operating method thereof. Processing procedures of data streams in the process of information transmission are taken as guidance. The structure comprises a package module of the data streams in a resource node module, a sending and storing module, a sending data stream state registration and sending control module, an arbitration judgment control module, an exchange switching array, a receiving data stream state registration and receiving control module, a receiving and storing module, an unpacking module in a destination resource node module and an external resource node routing module. According to the invention, mass data transmission between resource routing nodes of the on chip network can be efficiently and safely realized; the extended function is good; the structure division is clear; and the improvement are easily performed aiming at different design needs.

Description

technical field [0001] The invention relates to a high-efficiency data stream transmission communication system suitable for on-chip networks and a working method thereof, belonging to the technical field of communication. Background technique [0002] Network-on-chip, or NOC for short, refers to a system-on-chip that integrates a large number of computing resources and a communication network connecting these resources on a single chip, including two subsystems of computing and communication, a network composed of communication processing modules and interconnections between them. Known as a communication network on a chip. [0003] At present, although the research on NOC has been hot for a long time, most of them are concentrated in the stage of theoretical research and laboratory exploration, and there are no large-scale products. One of the main reasons is that it is difficult to have an efficient and reliable communication structure with complete protocol security and ...

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Problems solved by technology

[0003] At present, although the research on NOC has been hot for a long time, most of them are concentrated in the stage of theoretical research and laboratory exploration, and there are no large-scale products. One of the main reasons is that it is difficult to have an efficient and reliable communication structure with complete protocol security and flexible standards. , these are the key directions to improve system performance

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