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首页> 外文期刊>Journal of Computers >A Dynamic Temperature Controlling Method for Processors in Constrained Sealed Spaces
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A Dynamic Temperature Controlling Method for Processors in Constrained Sealed Spaces

机译:受约束密封空间处理器的动态温度控制方法

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—Temperature is an important factor to keep the reliability of processors at run time. This paper presents a new method to perform the temperature controlling for processors working in constrained sealed device spaces. This method first models the working environment of a processor using Finite Element Analysis (FEA), and then finds the safe working frequency and the safe working time of the processor. Tasks are scheduled to work at suitable running frequencies at run time. Experimental results are as the follows: 1) The temperature of processors is higher in a constrained sealed space than that in an open space; 2) the temperature-safe running time can be obtained by temperature variation curves; and 3) the stability of systems can be kept by controlling tasks’ running speeds when using the dynamic voltage/frequency scaling (DVFS) technique.
机译:- 温度是在运行时保持处理器可靠性的重要因素。本文介绍了在受约束的密封装置空间工作的处理器进行温度控制的新方法。该方法首先使用有限元分析(FEA)来模拟处理器的工作环境,然后找到处理器的安全工作频率和安全工作时间。任务计划在运行时以合适的运行频率工作。实验结果如下:1)处理器的温度在约束的密封空间中高于开放空间的温度; 2)温度安全运行时间可以通过温度变化曲线获得; 3)使用动态电压/频率缩放(DVFS)技术时,可以通过控制任务的运行速度来保持系统的稳定性。

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