Vectorless instantaneous current estimation

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United States of America Patent

PATENT NO 7185300
APP PUB NO 20050028119A1
SERIAL NO

10926660

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Abstract

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A current waveform for an electronic circuit is calculated from a description of the circuit at a given level of abstraction without requiring a detailed simulation. In one embodiment, the waveform is estimated without using test vectors, and uses an analysis time step or 'granularity' that is much shorter than a clock cycle. The method is applicable for calculating worst-case instantaneous current.

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Patent Owner(s)

Patent OwnerAddress
ANSYS INC2600 ANSYS DRIVE CANONSBURG PA 15317

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Frenkil, Gerald L Concord, MA 13 353

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