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The paper presents a sensitivity analysis of step and ramp response of VLSI interconnects to geometrical dimensions of microstrip model of higher level interconnects. The method is based on analytical form of VLSI output response calculated using multiple scales method.
The calculation of the threshold crossing time of the on-chip very large scale integration (VLSI) interconnects is an important part of interconnect simulation. The paper focuses on low-loss on-chip upper layer interconnect simulation. The work presents a new way of calculating the closed form output voltage and threshold crossing time formulas based on differential equation multiple scales solving...
The paper presents the sensitivity analysis of closed form formula for step response of on-chip VLSI interconnect. The formula is calculated with multiple scales method the sensitivity of the method is analyzed and compared with the sensitivity of simulation of the interconnect in SPICE program.
The paper presents a new method of deriving the closed form formula for the output voltage and threshold crossing time for low-loss on-chip upper layer interconnects The threshold crossing time solution for the ramp excitation is derived. The calculation of output voltage of two coupled interconnects for the ramp input is also presented.
The paper is concerned with the simulation of signal propagation on low-loss highly inductive interconnect. The analytical solution of the output voltage signal is derived by solving the transmission line model of interconnect with multiple scales perturbation method of differential equation solving. The usefulness and limitations of the method are considered and some practical examples are presented.
In the paper we present our approach to estimation of the transmission line step response. The main idea of the presented approach is to approximate the output signal of the lossy line, by analysis the behavior of the lossless transmission line. The output signal is expanded in the series of traveling waves. We construct the conditions when the first incident wave of lossless line is good approximation...
In the paper we present the approach in order to estimate a crossing time of the step response for the lossless and low-loss transmission lines. There is derived a closed form solutions to the crossing time for such lines when the overshoots appear. For the low-loss lines the method bases on the simplification that allows to specify the exact terms in the step response calculations
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