CHAOS: 控制的硬件故障注入器系统用于gem5
CHAOS: Controlled Hardware fAult injectOr System for gem5
AI总结：
CHAOS是一款专为gem5设计的开源故障注入框架，提供模块化和高度可配置的故障模拟功能，用于评估系统容错和鲁棒性。
摘要：
故障注入器是评估计算系统可靠性和鲁棒性的关键工具。它们能够模拟硬件和软件故障，以分析系统在错误条件下的行为，并评估其在中断情况下正确运行的能力。这种分析对于识别漏洞和提高系统鲁棒性至关重要。CHAOS是一种模块化、开源且完全可配置的故障注入框架，专为gem5模拟器设计。它能够实现跨多个架构层次的精确和系统化的故障注入，支持对容错机制和鲁棒策略的全面评估。其高度可配置性和与gem5的无缝集成使研究人员能够探索各种故障模型和复杂场景，使CHAOS成为推动可靠性和高性能计算系统研究的重要工具。
英文摘要：
Fault injectors are essential tools for evaluating the reliability and resilience of computing systems. They enable the simulation of hardware and software faults to analyze system behavior under error conditions and assess its ability to operate correctly despite disruptions. Such analysis is critical for identifying vulnerabilities and improving system robustness. CHAOS is a modular, open-source, and fully configurable fault injection framework designed for the gem5 simulator. It facilitates precise and systematic fault injection across multiple architectural levels, supporting comprehensive evaluations of fault tolerance mechanisms and resilience strategies. Its high configurability and seamless integration with gem5 allow researchers to explore a wide range of fault models and complex scenarios, making CHAOS a valuable tool for advancing research in dependable and high-performance computing systems.
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