In this paper, we discuss power reduction by comparing two different design techniques targeting low-power ASICs: clustered voltage scaling (CVS) and gate resizing. The CVS is a technique to reduce supply voltage partially, allowing to reduce power without performance degradation. As a result of applying to real gate-array circuits, the CVS reduced power by 30-60% even at dominant wire capacitance, while the gate re-sizing got less effective. The CVS is considered to be a key technique toward deep sub-micron age, in which the wire capacitance will be further dominant.
|ジャーナル||Proceedings of the Annual IEEE International ASIC Conference and Exhibit|
|出版ステータス||Published - 1996 1 1|
|イベント||Proceedings of the 1996 9th Annual IEEE International ASIC Conference and Exhibit - Rochester, NY, USA|
継続期間: 1996 9 23 → 1996 9 27
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