首页|Architecture Design of Protocol Controller Based on Traffic-Driven Software Defined Interconnection
Architecture Design of Protocol Controller Based on Traffic-Driven Software Defined Interconnection
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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.
Software defined interconnectionTraffic-drivenProtocol controllerEmbedded interconnectsIn-terface standardsInterconnection topology
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