Efficient timing modelling of coupled inductance dominant RLC interconnects

An efficient timing modelling scheme for coupled inductance dominant resistance inductance capacitance (RLC) interconnects is presented. The transfer function in the Laplace domain is expanded in a series of rational, polynomial and exponential products, the time-domain responses of which can be computed analytically. The resulting time-domain response has fast convergence yet maintains high fidelity of non-monotonic characteristics of RLC transmission line circuits. By using an analytical decoupling technique, an efficient analytical timing model for coupled inductance dominant RLC interconnects is constructed.