Efficiency Improvement of Computer Power Supply using Power Consumption Estimation from CPU Performance Monitors
Efficiency Improvement of Computer Power Supply using Power Consumption Estimation from CPU Performance Monitors
复制标题
使用 CPU 性能监视器的功耗估算来提高计算机电源的效率
DOI:
10.1109/ecce50734.2022.9947917
复制
发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Shinichi Kawaguchi
中科院分区:
文献类型:
--
作者:
Shinichi Kawaguchi
The power supply for a processor must remain highly efficient over a wide range of conditions, including light loads. To date, to improve the efficiency of CPU power supplies, the adaptive power efficiency control method, which involves adaptively interlocking power control with processor logical data processing workloads, was proposed. It was shown that improved power efficiency of the CPU power supply was possible using this method. However, the efficiency improvement of the method has not yet been verified through experiments. In this study, the method was applied in a hardware experiment to verify the efficiency improvement of the processor power supply. The results showed that the method could improve power efficiency and reduce power loss.
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DOI:
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期刊:
2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS)
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