Sciweavers

Share
DAC
2000
ACM

Fast power grid simulation

10 years 7 months ago
Fast power grid simulation
The decrease in feature size and added chip functionality in large sub-micron integrated circuits demand larger grids for power distribution. Since power grids are performance limiting factors [1, 2, 3], then their analysis is important in order to (1) predict the performance and (2) improve the performance if necessary. Thus, there is a clear need for new efficient, in terms of both execution time and memory, techniques for power grid analysis. This paper discusses the modeling of power grids and proposes a new PDE-like multigrid method for the simulation of power grids. The proposed method is very efficient and suitable for both DC and transient simulation of power grids. 1 Modeling of Power Grids The first step in power grid analysis involves modeling the grids and the power sources and drains [4]. Typically, power distribution within an integrated circuit is done from the top-level metal layer, which is connected to the package, down through inter-layer vias and finally to the...
Sani R. Nassif, Joseph N. Kozhaya
Added 01 Aug 2010
Updated 01 Aug 2010
Type Conference
Year 2000
Where DAC
Authors Sani R. Nassif, Joseph N. Kozhaya
Comments (0)
books