A Power-aware LLC Control Mechanism for the 3D-stacked Memory System

被引:0
|
作者
Egawa, Ryusuke [1 ]
Uno, Wataru [2 ]
Sato, Masayuki [2 ]
Kobayashi, Hiroaki [2 ]
Tada, Jubee [3 ]
机构
[1] Tohoku Univ, Cybersci Ctr, Sendai, Miyagi 9808578, Japan
[2] Tohoku Univ, GSIS, Sendai, Miyagi 9808578, Japan
[3] Yamagata Univ, GSSE, Yonezawa, Yamagata 9928510, Japan
来源
2016 IEEE INTERNATIONAL 3D SYSTEMS INTEGRATION CONFERENCE (3DIC) | 2016年
关键词
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中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
Aiming at improving the energy efficiency of 3D-stacked memory subsystems, this paper proposes a power-aware last level cache (LLC) control mechanism. The proposed mechanism switches enabling/disabling the LLC according to application characteristics and the power efficiency of the memory subsystems. Evaluation results show that the proposed mechanism improves the power efficiency of 3D-stacked memory subsystems by up to 25%, and 11% on average.
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页数:4
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