| 摘要 |
Systems and methods for determining electrical characteristics of systems such as power distribution networks using one-dimensional stimulation of the systems in place of conventional three-dimensional simulation. One embodiment comprises a method for determining the resistance of a power distribution network for an integrated circuit, and includes defining a one-dimensional model of the power distribution network, performing multiple simulations of the one-dimensional model, including each simulation generating a result for the desired network characteristic, and aggregating the results of the simulations. The one-dimensional model comprises an equation in which the overall resistance of the power distribution network is equal to the sum of a coefficient and a representative component resistance value for each layer of the network. The equation is solved for multiple sets of component resistance values to generate a set of network resistance values that are aggregated into a probability distribution.
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