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:
Sep. 24, 2024
Filed:
Apr. 18, 2023
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Joel Thornton Irby, Austin, TX (US);
Grady L. Giles, Dripping Springs, TX (US);
ADVANCED MICRO DEVICES, INC., Santa Clara, CA (US);
Abstract
An integrated circuit includes a latch array including a plurality of latches logically configured in rows and columns, a plurality of repair latches operatively coupled to the plurality of latches and latch array built in self-test and repair logic (LABISTRL) coupled to the plurality of latches. In some implementations the LABISTRL configures latches in the array as one or more column serial test shift register, detects one or more defective latches of the plurality of latches based on applied test data, and selects at least one repair latch in response to detection of at least one defective latch.