使用IEEE 1687标准访问片上温度健康监视器

2016 IEEE International Conference on Electronics, Circuits and Systems (ICECS) Pub Date : 2016-12-01 DOI:10.1109/ICECS.2016.7841317

Ghazanfar Ali, A. Badawy, H. Kerkhoff

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引用次数: 5

摘要

IEEE 1687 (IJTAG)是IEEE新近批准的访问嵌入式仪器的标准。这些嵌入式仪器(健康监视器)的使用正在增加，以便为测试目的执行不同的在线测量，因为可靠性正在成为当今电子产品的关键问题。老化和间歇性电阻故障是高可靠性系统面临的两大威胁，而温度会加速这两种现象的发生。在本文中，将讨论为启用在线IJTAG控制、观察和重新配置运行状况监控器而进行的工作。三个温度监控器和一个IJTAG控制器用于演示使用IJTAG网络接口进行的在线温度测量。仿真结果表明，所提出的(片上)方法可以在现场观察(静态)嵌入式仪器时减少对PC机的依赖。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Accessing on-chip temperature health monitors using the IEEE 1687 standard

The IEEE 1687 (IJTAG) is a newly IEEE approved standard to access embedded instruments. The usage of these embedded instruments (health monitors) is increasing in order to perform different online measurements for testing purposes as dependability is becoming a key concern in today's electronics. Aging and intermittent resistive faults (IRF) are two threats to a highly dependable system, and temperature can accelerate these two phenomena. In this paper, the work carried out for enabling online IJTAG control, observation and reconfiguration of the health monitors will be discussed. Three temperature monitors along with an IJTAG controller are used to demonstrate online temperature measurements using an IJTAG network interface. The simulation results show that the proposed (on-chip) methodology can reduce the dependency on the PC while observing the (static) embedded instruments in the field.

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来源期刊

2016 IEEE International Conference on Electronics, Circuits and Systems (ICECS)

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