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:
Feb. 06, 2007
Filed:
Jul. 22, 2004
Hanno Ulrich, Tuebingen, DE;
Hanno Ulrich, Tuebingen, DE;
International Business Machines Corporation, Armonk, NY (US);
Abstract
The invention relates to a method and respective system for accessing a cache memory in a computer system, wherein the cache memory is split up in at least two segments, wherein the cache memory is accessed by a plurality of competing cache memory requests via a number of commonly used input registers, wherein a cache segment model is utilized for reflecting the cache use by said competing requests, wherein cache memory requests are processed by a processing pipe and wherein each cache-request, before entering the processing pipe, is checked whether the segments of the cache memory are available at the cycle it needs, wherein said memory comprises the steps of: