A novel low power bus coding technique for nanometer technology

被引:0
|
作者
Zhao, Xin [1 ]
Tian, Xi [1 ]
Yan, ShaoShi [1 ]
Guan, Yongfeng [1 ]
机构
[1] Natl Univ Def Technol, Sch Elect Sci & Engn, Changsha 410073, Peoples R China
关键词
inter-wire capacitance; bus coding; low power;
D O I
10.1109/ICASIC.2007.4415817
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The power dissipation on data bus is becoming a significant contributor to total power dissipation of nanometer CMOS circuits. As technology scales, the inter-wire capacitance increases greatly. The power consumed on inter-wire capacitance exceeds. on the grounded capacitance. In this paper, a new low power data bus coding technology is introduced which considers the inter-wire capacitance sufficiently. This method can be achieved with less hardware and the power dissipation can be reduced by 32.1% for 32-bit bus.
引用
收藏
页码:1066 / 1069
页数:4
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