Год выпуска: 2012 Автор: Nagendra babu Gunti Издательство: LAP Lambert Academic Publishing Страниц: 72 ISBN: 9783659131967
Описание
Throughout most of the past history of integrated circuits, on-chip interconnect wires were considered to be second class citizens that had only to be considered in special cases or when performing high-precision analysis. With the introduction of deep-submicron semi-conductor technologies, this picture is undergoing rapid changes. The parasitics effects introduced by the wires display a scaling behavior that differs from the active devices such as transistors, and tend to gain in importance as device dimensions are reduced and circuit speed is increased. In fact, they start to dominate some of the relevant metrics of digital integrated circuits such as speed, energy-consumption, and reliability. This situation is aggravated by the fact that improvements in technology make the production of ever-larger die sizes economically feasible, which results in an increase in the average length of an interconnect wire and in the associated parasitic effects. A careful and in-depth...