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计算机工程 ›› 2009, Vol. 35 ›› Issue (4): 247-248. doi: 10.3969/j.issn.1000-3428.2009.04.087

• 工程应用技术与实现 • 上一篇    下一篇

支持动态互连的多处理器系统设计

张 骋,侯卫民,蔡惠智   

  1. (中国科学院声学研究所,北京 100080)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-02-20 发布日期:2009-02-20

Design of Multi-processor System Supporting Dynamic Interconnection

ZHANG Cheng, HOU Wei-min, CAI Hui-zhi   

  1. (Institute of Acoustics, Chinese Academy of Sciences, Beijing 100080)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-02-20 Published:2009-02-20

摘要: 针对多处理器系统通信带宽的高需求,结合LocalLink协议和Batcher-Banyan交换网络,提出一种适合在FPGA中实现的动态互连网络。与传统总线互连方式相比,该系统的通信性能有了较大的提高,仅占用少量硬件资源,便于集成新的通信接口,为多处理器系统设计提供了一种高性能且灵活的互连方式。

关键词: LocalLink协议, Batcher-Banyan交换网络, 动态互连

Abstract: With the high demand of communication bandwidth for multi-processor system, combining LocalLink protocol and Batcher-Banyan switching network, this paper proposes a dynamic interconnection network which is fit to be realized in FPGA. Compared with traditional interconnection, communication performance is improved great, while only occupying a small quantity of hardware resource. The network is also convenient to integrate with new communication interface, brings forward a high performance and flexible interconnection method for multi-processor system design.

Key words: LocalLink protocol, Batcher-Banyan switching network, dynamic interconnection

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