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. 22, 2005
Filed:
Apr. 11, 2002
Mukesh K. Puri, Fremont, CA (US);
Ghasi R. Agrawal, San Jose, CA (US);
Mukesh K. Puri, Fremont, CA (US);
Ghasi R. Agrawal, San Jose, CA (US);
LSI Logic Corporation, Milpitas, CA (US);
Abstract
An apparatus comprising a controller circuit and a BISR assembly circuit. The controller circuit may be configured to present one or more control signals. The control signals may be configured to control one or more built-in self-test (BIST) and built-in self-repair (BISR) modes of operation. The BISR assembly circuit generally comprises one or more memory blocks each comprising a counter configured to generate a clock cycle count value in response to a repair solution during the BIST and BISR operations. The memory blocks may be remapped in response to the count values during one or more of the BISR operations.