Combining On-Line-Test and Self-Repair for Highly Dependable Processor-based Nano-Electronic Systems

将在线测试和自我修复相结合，打造高度可靠的基于处理器的纳米电子系统

• 批准号: 241890970
• 负责人: Professor Dr. Mario Schölzel
• 金额: --
• 依托单位: Fachgebiet Technische Informatik
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2013
• 资助国家: 德国
• 起止时间: 2012-12-31 至 2019-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/241890970?language=en
• 关键词: Combining; Line; Test; Self; Repair

The German and European industry (automotive, avionic, traffic and transportation, industrial automation) needs processor-based systems for executing various applications. The processor-based system together with the running application must provide high reliability and long-term dependability. Unfortunately, these properties are not necessarily provided by nano-electronic processor based systems themselves. Therefore, such systems must be equipped with mechanisms for real-time on-line fault detection and handling as well as for self-repair for replacing defect components. The combination of hardware-based on-line fault tolerance mechanisms with software-based off-line self-repair techniques is obvious, but, to our best knowledge, not systematically explored for processor-based systems up to now. The goal of our project is to combine both techniques together in a processor-based system, such that the additional overhead in terms of redundancy is limited to a minimum, and the application of this technique becomes economical.

德国和欧洲的工业（汽车、航空电子、交通运输、工业自动化）需要基于处理器的系统来执行各种应用。基于处理器的系统与运行的应用程序一起必须提供高可靠性和长期可靠性。不幸的是，这些特性不一定由基于纳米电子处理器的系统本身提供。因此，这种系统必须配备有用于实时在线故障检测和处理以及用于更换缺陷部件的自修复的机制。基于硬件的在线容错机制与基于软件的离线自修复技术的结合是显而易见的，但是，据我们所知，到目前为止，还没有系统地探索基于处理器的系统。我们的项目的目标是在一个基于处理器的系统中将这两种技术联合收割机结合在一起，这样冗余方面的额外开销被限制在最小限度，并且这种技术的应用变得经济。

项目成果

Software-based repair for memories in tiny embedded systems

基于软件的微型嵌入式系统内存修复

• DOI: 10.1109/ets.2015.7138766
• 发表时间: 2015
• 期刊: 2015 20th IEEE European Test Symposium (ETS)
• 作者: Mario Schölzel;Patryk Skoncej
• 通讯作者: Patryk Skoncej

Feasibility of software-based repair for program memories

基于软件的程序存储器修复的可行性

• DOI: 10.1109/iolts.2016.7604699
• 发表时间: 2016
• 期刊: 2016 IEEE 22nd International Symposium on On-Line Testing and Robust System Design (IOLTS)
• 作者: Patryk Skoncej;Felix Mühlbauer;Felix Kubicek;Lukas Schröder;Mario Schölzel
• 通讯作者: Mario Schölzel

A multi-layer software-based fault-tolerance approach for heterogenous multi-core systems

一种基于软件的多层异构多核系统容错方法

• DOI: 10.1109/latw.2015.7102508
• 发表时间: 2015
• 期刊: 2015 16th Latin-American Test Symposium (LATS)
• 作者: Sebastian Müller;Tobias Koal;Stefan Scharoba;Heinrich Theodor Vierhaus;Mario Schölzel
• 通讯作者: Mario Schölzel

A comprehensive software-based self-test and self-repair method for statically scheduled superscalar processors

一种基于软件的综合静态调度超标量处理器自测试和自修复方法

• DOI: 10.1109/latw.2016.7483336
• 发表时间: 2016
• 期刊: 2016 17th Latin-American Test Symposium (LATS)
• 作者: Mario Schölzel;Tobias Koal;Sebastian Müller;Stefan Scharoba;Stephanie Roder;Heinrich Theodor Vierhaus
• 通讯作者: Heinrich Theodor Vierhaus

Handling manufacturing and aging faults with software-based techniques in tiny embedded systems

在微型嵌入式系统中使用基于软件的技术处理制造和老化故障

• DOI: 10.1109/latw.2017.7906756
• 发表时间: 2017
• 期刊: 2017 18th IEEE Latin American Test Symposium (LATS)
• 作者: Felix Mühlbauer;Lukas Schröder;Patryk Skoncej;Mario Schölzel
• 通讯作者: Mario Schölzel