Power management of multi-core chips: Challenges and pitfalls
Power management of multi-core chips: Challenges and pitfalls
复制标题
多核芯片的电源管理：挑战和陷阱
DOI：
10.1109/date.2012.6176638
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发表时间：
2012
期刊：
影响因子：
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通讯作者：
A. Weger
中科院分区：
文献类型：
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作者：
P. Bose;A. Buyuktosunoglu;J. Darringer;M. Gupta;Michael B. Healy;H. Jacobson;I. Nair;J. Rivers;Jeonghee Shin;Augusto J. Vega;A. Weger
现代处理器系统配备了片上或板载电源控制器。在这篇文章中，我们研究了在设计这样的动态电源管理控制系统时的挑战和陷阱。我们提出的一个关键问题是：如何确保此类托管系统是“能源安全的”，以及如何进行预硅建模以确保这种安全性？换句话说，我们解决了这类系统的健壮性和安全性问题。我们讨论了能源安全电源管理方面的新进展，首先评估了没有预先解决此类问题的系统中的潜在漏洞。
Modern processor systems are equipped with on-chip or on-board power controllers. In this paper, we examine the challenges and pitfalls in architecting such dynamic power management control systems. A key question that we pose is: How to ensure that such managed systems are “energy-secure” and how to pursue pre-silicon modeling to ensure such security? In other words, we address the robustness and security issues of such systems. We discuss new advances in energy-secure power management, starting with an assessment of potential vulnerabilities in systems that do not address such issues up front.