Impact of On-Chip Interconnect on the Performance of 3-D Integrated Circuits With Through Silicon Vias: Part I

Circuit-level models are developed to determine the upper bound on the performance of a 3-D IC link with through silicon vias (TSVs). It is shown that the performance of a 3-D link is limited not only by the on-chip interconnect RC, driver resistance, and TSV capacitance, but also by the current carrying capacity of the on-chip wires conn...More