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. 08, 2016
Filed:
Feb. 12, 2013
International Business Machines Corporation, Armonk, NY (US);
Pradip Bose, Yorktown Heights, NY (US);
Alan Gara, Mount Kisco, NY (US);
Hans M. Jacobson, White Plains, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An apparatus for detecting hard errors in a circuit includes a storage device and a processing circuit. The storage has stored therein test data and normal data. The processing circuit includes combinational logic in series with at least one set of input latches and at least one set of output latches. The apparatus includes a test control module configured to control the processing circuit to halt a flow of normal data through the processing circuit and run the test data through the processing circuit while subjecting the processing circuit to a stress condition.