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. 19, 2019
Filed:
Jul. 20, 2016
International Business Machines Corporation, Armonk, NY (US);
Steven M. Douskey, Rochester, MN (US);
Michael J. Hamilton, Rochester, MN (US);
Amanda R. Kaufer, Rochester, MN (US);
Phillip A. Senum, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method and circuit for implementing register array repair using Logic Built In Self Test (LBIST), and a design structure on which the subject circuit resides are provided. Register array repair includes identifying and creating a list of any repairable Register Arrays (RAs) that effect an LBIST fail result. Next a repair solution is detected for each of the repairable Register Arrays (RAs) isolating a failing location for the detected repair solution for each array.