改进基于bist的漫游星在线诊断

Proceedings 6th IEEE International On-Line Testing Workshop (Cat. No.PR00646) Pub Date : 2000-07-03 DOI:10.1109/OLT.2000.856608

M. Abramovici, C. Stroud, Brandon Skaggs, J. Emmert

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引用次数: 34

摘要

我们提出了改进我们的在线基于bist的诊断技术，该技术最初用于漫游星方法。改进后的技术首先采用一种新的方法分析BIST结果，只有在第一阶段失败或无法达到最大诊断分辨率时，才采用原来的分而治之方法作为第二阶段。该组合技术大大缩短了诊断时间，提高了几种情况下的分辨率，并且需要更少的无故障资源。

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Improving on-line BIST-based diagnosis for roving STARs

We present improvements to our on-line BIST-based diagnosis technique originally used in the roving STARs approach. The enhanced technique starts with a new method of analyzing the BIST results, and employs the original divide-and-conquer method as a second phase only when the first phase fails or it does not achieve maximum diagnostic resolution. The combined technique significantly reduces the diagnosis time, improves the resolution in several cases, and also requires less fault-free resources.

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来源期刊

Proceedings 6th IEEE International On-Line Testing Workshop (Cat. No.PR00646)

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