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:
Aug. 15, 2006
Filed:
May. 13, 2002
Alex Shubat, Fremont, CA (US);
Randall Lee Reichenbach, Seattle, WA (US);
Alex Shubat, Fremont, CA (US);
Randall Lee Reichenbach, Seattle, WA (US);
Virage Logic Corp., Fremont, CA (US);
Abstract
An embedded test and repair (ETR) scheme and interface for generating a self-test-and-repair (STAR) memory device using an integrated design environment. User interface and supporting program code is operable to provide a dialog box for defining a memory group that includes one or more memory instances, each having corresponding fuse element requirements based on its configuration data. BIST elements and a processor compiler for providing ETR functionality are also specified via suitable portions of the integrated GUI. A fuse equation is employed for computing the number of fuses for each memory instance, which equation is derived based on the memory configuration. Fuse information for each memory instance is automatically passed to a fuse compiler that generates a fuse box having an appropriate number of fuses that can accommodate the fuse requirements of the memory instances of the group.