Recording and displaying logic circuit simulation waveforms

Details Recording and displaying logic circuit simulation waveforms Recording and displaying logic circuit simulation waveforms

2011-03-01

2011-03-01

Frejd, Russell (Department: 2128)

Data processing: structural design, modeling, simulation, and em

Simulating electronic device or electrical system

Circuit simulation

C345S440100

Reexamination Certificate

active

07899659

ABSTRACT:
A method for generating a compressed representation of a simulated waveform is disclosed. The method may have the steps of: (a) processing circuit model information, (b) identifying a segment of stable repetition; and (c) generating the compressed representation. Step (a) may generate waveform information representing a simulated waveform occurring in the circuit model. Step (b) may identify the segment in the waveform information. In step (c), the compressed waveform information may define the segment by (i) cycle information representing the waveform cycle and (ii) repetition information representing the stable repetitions of the waveform cycle to form the segment.

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Ghosh, S. Fundamental Principles of Modeling Timing in Hardware Description Languages, Journal of Systems Architecture, vol. 47, May 2001, pp. 405-426.

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