This paper introduces a new time-domain approach for compact macromodeling of multiport high-speed circuits with long delays, characterized by tabulated data. The algorithm is based on partitioning the data in the time-domain and subsequently, approximating each partition via delayed rational functions. This results in a compact low-order macromodel in the form of delayed differential equations, which can be efficiently analyzed in the time-domain using circuit simulators.

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Keywords Delayed differential equations, High-speed interconnects, Macromodeling, Scattering parameters, Tabulated data, Transmission lines
Persistent URL
Journal IEEE Transactions on Advanced Packaging
Charest, A. (Andrew), Nakhla, M.S, Achar, R, Saraswat, D. (Dharmendra), Soveiko, N. (Nick), & Erdin, I. (Ihsan). (2010). Time domain delay extraction-based macromodeling algorithm for long-delay networks. IEEE Transactions on Advanced Packaging, 33(1), 219–235. doi:10.1109/TADVP.2009.2029560