Vector control technique and sleep-transistor allocation for supply-gating current spike reduction in power management

J. C. Tzeng, T. C. Huang

研究成果: Conference contribution

摘要

Power-gating is an effective approach for reducing both dynamic and static power dissipation in power management and test scheduling. This paper formulates the power-gating spike problem, derives a reduced power dissipation model as heuristics, proposes a vector control technique for post-gating circuits, and develops a sleep-transistor allocation scheme for power-on/off current spikes reduction of pre-gating systems. From experimental results, a justified controlling vector can reduce the on/off peak power up to 55% For a pre-gating system, more than 83% of the power-gating spike can be reduced. From our preliminary simulations using HSPICE so far, this heuristics has been proved to reduce the supply-gating current spike.

原文English
主出版物標題2005 2nd International Conference on Mobile Technology, Applications and Systems
出版狀態Published - 2005 十二月 1
事件2005 2nd International Conference on Mobile Technology, Applications and Systems - Guangzhou, China
持續時間: 2005 十一月 152005 十一月 17

出版系列

名字2005 2nd International Conference on Mobile Technology, Applications and Systems
2005

Other

Other2005 2nd International Conference on Mobile Technology, Applications and Systems
國家China
城市Guangzhou
期間05-11-1505-11-17

    指紋

All Science Journal Classification (ASJC) codes

  • Engineering(all)

引用此

Tzeng, J. C., & Huang, T. C. (2005). Vector control technique and sleep-transistor allocation for supply-gating current spike reduction in power management. 於 2005 2nd International Conference on Mobile Technology, Applications and Systems [1628055] (2005 2nd International Conference on Mobile Technology, Applications and Systems; 卷 2005).