Energy Efficient On-Chip Communications Implementation Based on Power Slacks
文献类型：期刊论文
| 作者 | Xiao-Yu Xia; Wen-Ming Pan; Jia-Chong Kan |
| 刊名 | JOURNAL OF ELECTRONIC SCIENCE AND TECHNOLOGY
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| 出版日期 | 2014 |
| 英文摘要 | The quest for energy efficiency has growing importance in high performance many-core systems. However, in current practices, the power slacks, which are the differences observed between the input power budget and the actual power consumed in the many-core systems, are typically ignored, thus leading to poor energy efficiency. In this paper, we propose a scheme to effectively power the on-chip communications by exploiting the available power slack that is totally wasted in current many-core systems. As so, the demand for extra energy from external power sources (e.g., batteries) is minimized, which helps improve the overall energy efficiency. In essence, the power slack is stored at each node and the proposed routing algorithm uses a dynamic programming network to find the globally optimal path, along which the total energy stored on the nodes is the maximum. Experimental results have confirmed that the proposed scheme, with low hardware overhead, can reduce latency and extra energy consumption by 44% and 48%, respectively, compared with the two competing routing methods. |
| 收录类别 | 其他 |
| 原文出处 | http://d.wanfangdata.com.cn/periodical_zgdzkj-e201404003.aspx |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/6259]  |
| 专题 | 深圳先进技术研究院_南沙所 |
| 作者单位 | JOURNAL OF ELECTRONIC SCIENCE AND TECHNOLOGY |
| 推荐引用方式 GB/T 7714 | Xiao-Yu Xia,Wen-Ming Pan,Jia-Chong Kan. Energy Efficient On-Chip Communications Implementation Based on Power Slacks[J]. JOURNAL OF ELECTRONIC SCIENCE AND TECHNOLOGY,2014. |
| APA | Xiao-Yu Xia,Wen-Ming Pan,&Jia-Chong Kan.(2014).Energy Efficient On-Chip Communications Implementation Based on Power Slacks.JOURNAL OF ELECTRONIC SCIENCE AND TECHNOLOGY. |
| MLA | Xiao-Yu Xia,et al."Energy Efficient On-Chip Communications Implementation Based on Power Slacks".JOURNAL OF ELECTRONIC SCIENCE AND TECHNOLOGY (2014). |
入库方式： OAI收割
来源：深圳先进技术研究院
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