Architecture Design of Protocol Controller Based on Traffic-Driven Software Defined Interconnection  

作　　者：Peijie LI Jianliang SHEN Ping LYU Chunlei DONG Ting CHEN 

机构地区：[1]Information Engineering University,Zhengzhou 450002,China

出　　处：《Chinese Journal of Electronics》2024年第2期362-370,共9页电子学报（英文版）

基　　金：supported by the National Science and Technology Major Project(Grant No.2016ZX01012101).

摘　　要：To solve the problems of redundant logic resources and poor scalability in protocol controller circuits among communication networks,we propose a traffic-driven software defined interconnection(TSDI)mechanism.The unified software defined interconnection interface standards and the normalized interconnection topology are designed to implement the architecture of TSDI-based protocol controller.The key indicators of power,performance and area(PPA)can be realized while resolving the flexible interconnection of the controller.We designed a TSDI-based RapidIO controller as an example.Compared to traditional designs,the design could achieve more protocol scalability,and RapidIO protocol standards of Gen4 could be supported directly.The key PPA indicators,such as a lower delay of 56.1 ns and more than twice throughput of 98.1 Gbps,were achieved at the cost of a 23.4%area increase.

关 键 词：Software defined interconnection Traffic-driven Protocol controller Embedded interconnects Interface standards Interconnection topology 

分 类 号：TN915.04[电子电信—通信与信息系统] TP273[电子电信—信息与通信工程]