Software–Hardware Cooperative Power Management for Main Memory

2005 ◽  
pp. 61-77 ◽  
Author(s):  
H. Huang ◽  
K. G. Shin ◽  
C. Lefurgy ◽  
K. Rajamani ◽  
T. Keller ◽  
...  
Keyword(s):  
Power Management ◽  
Main Memory ◽  
Cooperative Power

Using DRAM as Cache for Non-Volatile Main Memory Swapping

2016 ◽  
Vol 4 (1) ◽  
pp. 61-71
Author(s):  
Hirotaka Kawata ◽  
Gaku Nakagawa ◽  
Shuichi Oikawa
Keyword(s):  
Power Consumption ◽  
Power Management ◽  
Mobile Devices ◽  
Memory Management ◽  
High Performance ◽  
Reducing Power ◽  
Memory Systems ◽  
Main Memory ◽  
Dynamic Power Management ◽  
Memory Space

The performance of mobile devices such as smartphones and tablets has been rapidly improving in recent years. However, these improvements have been seriously affecting power consumption. One of the greatest challenges is to achieve efficient power management for battery-equipped mobile devices. To solve this problem, the authors focus on the emerging non-volatile memory (NVM), which has been receiving increasing attention in recent years. Since its performance is comparable with that of DRAM, it is possible to replace the main memory with NVM, thereby reducing power consumption. However, the price and capacity of NVM are problematic. Therefore, the authors provide a large memory space without performance degradation by combining NVM with other memory devices. In this study, they propose a design for non-volatile main memory systems that use DRAM as a swap space. This enables both high performance and energy efficient memory management through dynamic power management in NVM and DRAM.

A power management and control strategy with grid-ancillary services for a microgrid based on DC Bus

2014 ◽  
Vol 9 (4) ◽  
pp. 792 ◽  
Author(s):  
Anna Pinnarelli ◽  
Giuseppe Barone ◽  
Giovanni Brusco ◽  
Alessandro Burgio ◽  
Daniele Menniti ◽  
...  
Keyword(s):  
Power Management ◽  
Control Strategy ◽  
Ancillary Services ◽  
Dc Bus ◽  
And Control
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