快速可恢复异构四核锁步架构

2021 International Conference on Advanced Computing and Endogenous Security Pub Date : 2022-04-21 DOI:10.1109/IEEECONF52377.2022.10013101

Kai Liu, Yu Li, Ouyang Ling

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引用次数: 0

摘要

随着工业和汽车对可靠性要求的提高，各种冗余的软硬件技术被引入到系统设计中。在本文中，我们提出了一种快速可恢复的异构四核锁步架构，以减轻单事件干扰(SEU)和共模故障(CMF)问题。两个ARM处理器和两个RISC-V处理器以松散耦合的锁步模式集成，并且在不频繁保存处理器上下文的情况下实现恢复方案。

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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Fast recoverable heterogeneous quad-core lockstep architecture

With the increasing demand of industry and automobile for reliability, various redundant software and hardware technologies are introduced into system design. In this paper, we present a fast recoverable heterogeneous quad-core lockstep architecture to mitigate single event upset (SEU) and common-mode failure(CMF) problems. Two ARM processors and Two RISC-V processors are integrated in a loosely-coupled lockstep mode and a recovery scheme is implemented without frequent processor context saving.

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2021 International Conference on Advanced Computing and Endogenous Security

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