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:
Jun. 10, 1997
Filed:
Jul. 21, 1995
Hyunwoo Cho, Austin, TX (US);
Carl Pixley, Austin, TX (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A method and circuit for determining correspondences between storage elements of a first circuit model and storage elements of a second circuit model. A first circuit model is received (102) and a second circuit model is received (104). Next, input correspondences (106) and output correspondences (108) between the circuit models are received. Each of the circuit models include a plurality of inputs, a plurality of outputs, a plurality of storage elements, and a plurality of logic functions. Signatures of each uncorresponded storage elements in the first circuit model (110) and the second circuit model (112) are determined. The signatures of the storage elements are compared (114). When a signature of a storage element of the first circuit model compares favorably to a signature of a storage element of the second circuit model, a correspondence is determined between the respective storage elements (116). Compatible cluster analysis may also be used in the method.