Research on physical layer traffic management schemes in serial RapidIO interconnect

doi:10.1016/S1005-8885(10)60029-5

Acta Metallurgica Sinica(English letters) ›› 2011, Vol. 18 ›› Issue (1): 64-69.doi: 10.1016/S1005-8885(10)60029-5

Research on physical layer traffic management schemes in serial RapidIO interconnect

张勇¹,王勇³,张平²

1. 北京邮电大学
2. 北京邮电大学无线新技术研究所
3.

收稿日期:2010-01-11 修回日期:2010-11-09 出版日期:2011-02-28 发布日期:2011-02-28
通讯作者: 张勇 E-mail: xiazibin@gmail.com
基金资助:
国家级.国家“863计划”项目；国家级.国家自然科学基金;国家级.国家“863计划”项目

Research on physical layer traffic management schemes in serial RapidIO interconnect

Received:2010-01-11 Revised:2010-11-09 Online:2011-02-28 Published:2011-02-28
Contact: ZHANG Yong E-mail: xiazibin@gmail.com

摘要/Abstract

摘要：

A traffic management scheme in serial RapidIO (SRIO) interconnect is proposed to deal with the performance degradation caused by noise and electromagnetic interference (EMI), which is generated by hardly avoidable errors of hardware implementation and tough working environment. The main idea of this scheme includes adaptive speed transition and freeze-acknowledgement (freeze-ACK). Adaptive speed transition can improve throughput and reduce delay in high bit error rate (BER) environment. Simultaneously, freeze-ACK is adopted to conquer frequent usage of feedback channel. Simulation shows that the scheme of combining adaptive speed transition with freeze-ACK offers great performance improvement in SRIO network.

关键词:

serial RapidIO, traffic management, physical layer traffic management, adaptive speed transition, freeze-ACK

Abstract:

Key words:

serial RapidIO, traffic management, physical layer traffic management, adaptive speed transition, freeze-ACK

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Research on physical layer traffic management schemes in serial RapidIO interconnect

Research on physical layer traffic management schemes in serial RapidIO interconnect

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