@inproceedings{f43aeea326f84ebf8a778ff136756154,
title = "Remapping NUCA: Improving NUCA cache's power efficiency",
abstract = "Power efficiency has been recognized as an important factor of the computing technology. On-chip caches represent a sizable faction of the total power consumption of microprocessors. Non-uniform cache access (NUCA) cache split the cache into several tiles, which enables the ability to power down some tiles at run time. We observed that some workloads have related small working set, thus we can dynamic power down some tiles at runtime to save leakage power with little performance degradation. In this paper, we propose Remapping NUCA, a mechanism to power down some tiles to improve the NUCA cache's power efficiency. Experimental results show that our mechanism can save 39.58\% power on average with less than 5\% performance degradation. Finally we point out some directions to further improve the NUCA cache's performance and power efficiency.",
keywords = "cache memory, non-uniform cache access architecture, power efficiency",
author = "Hui Wang and Chunrong Lai and Yicong Huang and Lu, \{Shih Lien\} and Rui Wang and Zhongzhi Luan and Depei Qian",
note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 16th IEEE International Conference on High Performance Computing and Communications, HPCC 2014, 11th IEEE International Conference on Embedded Software and Systems, ICESS 2014 and 6th International Symposium on Cyberspace Safety and Security, CSS 2014 ; Conference date: 20-08-2014 Through 22-08-2014",
year = "2014",
month = mar,
day = "9",
doi = "10.1109/HPCC.2014.13",
language = "英语",
series = "Proceedings - 16th IEEE International Conference on High Performance Computing and Communications, HPCC 2014, 11th IEEE International Conference on Embedded Software and Systems, ICESS 2014 and 6th International Symposium on Cyberspace Safety and Security, CSS 2014",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "38--41",
booktitle = "Proceedings - 16th IEEE International Conference on High Performance Computing and Communications, HPCC 2014, 11th IEEE International Conference on Embedded Software and Systems, ICESS 2014 and 6th International Symposium on Cyberspace Safety and Security, CSS 2014",
address = "美国",
}