An Initialization Technique for the Waveform-Relaxation Circuit Simulation

Waveform Relaxation of Linear Integral-Differential Equations for Circuit Simulation

We present waveform relaxation of linear integral-di erential equations which occur in circuit simulation. We give su cient conditions for convergence and numerical experiments to verify the theoretical results.

Accelerating relaxation algorithms for circuit simulation using waveform-Newton and step-size refinement

Nonlinear Relaxation Algorithms for Circuit Simulation

Circuit simulation is an important Computer-Aided Design (CAD) tool in the design of Integrated Circuits (IC). However. the standard techniques used in programs such as SPICE result in very long computer run times when applied to large problems. In order to reduce the overall run time, a number of new approaches to circuit simulation have been developed and are described in this dissertation. T...

Incremental circuit simulation using waveform relaxation - Design Automation Conference, 1992. Proceedings., 29th ACM/IEEE

In this paper, two algorithms are developed using waveform relaxation for the rapid re-simulation of circuits that have been modified slightly compared to a previous simulation run. Both local and global changes can be handled so long as the changes are relatively small. In this approach, the window sizes, step sizes, and final waveforms from a previous simulation are used to drive the incremen...

Organization of a circuit simulator based on waveform – relaxation method

The waveform-relaxation method is an iterative method for analysis of nonlinear dynamical system. Two waveform-relaxation algorithms i.e., Gauss-Seidel(GS) and Gauss-Jacobi(GJ) algorithms are presented for analysis of dynamical system. Then organization of a waveform-relaxation circuit simulator is described.