Using state assignment to minimize power dissipation and area for finite state ma-chines is computationally hard. Most of published results show that the reduction of switchingactivity often trades with area penalty. ...Using state assignment to minimize power dissipation and area for finite state ma-chines is computationally hard. Most of published results show that the reduction of switchingactivity often trades with area penalty. In this paper, a new approach is proposed. Experimentalresults show a significant reduction of switching activity without area penalty compared withprevious publications.展开更多
This paper proposes two bounded arithmetic operations, which areeasily realized with current signals. Based on these two operations, a bounded algebra system suitable for describing current-mode digital circuits is de...This paper proposes two bounded arithmetic operations, which areeasily realized with current signals. Based on these two operations, a bounded algebra system suitable for describing current-mode digital circuits is developed andits relationship with the Boolean algebra, which is suitable for representing voltagemode digital circuits, is investigated. Design procedure for current-mode circuitsusing the proposed algebra system is demonstrated on a number of common circuit elements which are used to realize arithmetic operations, such as adders andmultipliers.展开更多
基金Supported by NNSF of China(Key International Cooperative Project No.60010121219)
文摘Using state assignment to minimize power dissipation and area for finite state ma-chines is computationally hard. Most of published results show that the reduction of switchingactivity often trades with area penalty. In this paper, a new approach is proposed. Experimentalresults show a significant reduction of switching activity without area penalty compared withprevious publications.
文摘This paper proposes two bounded arithmetic operations, which areeasily realized with current signals. Based on these two operations, a bounded algebra system suitable for describing current-mode digital circuits is developed andits relationship with the Boolean algebra, which is suitable for representing voltagemode digital circuits, is investigated. Design procedure for current-mode circuitsusing the proposed algebra system is demonstrated on a number of common circuit elements which are used to realize arithmetic operations, such as adders andmultipliers.
