Impact of Cores Integration and Operating System on ARM Processors Reliability: Micro-Architectural Fault-Injection vs Beam Experiments

Pablo Bodmann, G. Papadimitriou, D. Gizopoulos, P. Rech
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Abstract

We compare and correlate neutron beam and micro-architectural fault-injection data on ARM Cortex-AS and Cortex-A9 running codes bare-metal and on top of Linux. Cores integration exacerbates crashes while Linux does not significantly impact SDCs rate.
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内核集成和操作系统对ARM处理器可靠性的影响:微架构故障注入与光束实验
我们比较并关联了在裸机和Linux上运行代码的ARM Cortex-AS和Cortex-A9上的中子束和微架构故障注入数据。内核集成加剧了崩溃,而Linux对sdc率没有显著影响。
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