The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 10, 2019
Filed:
Mar. 04, 2016
International Business Machines Corporation, Armonk, NY (US);
Gabor Drasny, Poughkeepsie, NY (US);
Gavin B Meil, Round Rock, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A design tool can implement phase algebra based design evaluation to evaluate a circuit design with a compact representation of waveforms without simulating the individual waveforms. The tool can determine a first sequence of signal transition representations of a first signal of a first module of a register level circuit design. The second module of the register level circuit design comprises the first module, arranged in a hierarchical order. The tool can determine a second sequence of signal transition representations of the first signal of the first module. The signal transition representations of a second signal are propagated from the second module to the first module using the first signal. The tool can determine whether a first mapping can be determined between the first sequence and the second sequence, where the second sequence is propagated through the first module.