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:
Mar. 27, 2001
Filed:
Oct. 14, 1998
Robert Paul Kurshan, New York, NY (US);
Vladimir Levin, New Providence, NJ (US);
Marius Minea, Pittsburgh, PA (US);
Doron A. Peled, Springfield, NJ (US);
Husnu Yenigun, Kucukesat Ankara, TR;
Lucent Technologies, Inc., Murray Hill, NJ (US);
Abstract
A method and apparatus that employs static partial order reduction and symbolic verification allow the design of a system that includes both hardware and software to be verified. The system is specified in a hardware-centric language and a software-centric language, as appropriate, and properties are verified one at a time. Each property is identified whether it is hardware-centric or software-centric. A hardware-centric property that contains little software is does not employ the static partial order reduction. Software-centric properties, and hardware-centric properties that have substantial amounts of software do employ the static partial order reduction. Following partial order reduction, the software-centric language specifications are converted to synchronous form and combined with the hardware-centric specifications. The combined specification is applied to a symbolic verification tool, such as COSPAN, and the results are displayed.