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:
Jun. 25, 2002
Filed:
Nov. 27, 1996
Applicant:
Inventors:
Brian R. Konigsburg, Austin, TX (US);
George McNeil Lattimore, Austin, TX (US);
John Stephen Muhich, Austin, TX (US);
Assignee:
International Business Machines Corp., Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/214 ;
U.S. Cl.
CPC ...
G06F 1/214 ;
Abstract
A system and method for allowing operation of a storage array after a failure within a set of an n-way set associative cache includes determining that there is a failure in a bit line in the storage array, setting a flag to inhibit access to the portion of the array accessed by the failing entity and storing and retrieving data from remaining portions of the array. The present invention is well adapted for use with n-way set associative cache storage arrays.