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:
Apr. 20, 2010
Filed:
Sep. 09, 2005
Magnus Ekman, Gothenburg, SE;
Per O. Stenström, Gothenburg, SE;
Magnus Ekman, Gothenburg, SE;
Per O. Stenström, Gothenburg, SE;
Sun Microsystems, Inc., Santa Clara, CA (US);
Abstract
A computing system comprises a processor, a data storage unit, and a block size table (BST). The processor includes at least one cache configured to store data. The data storage unit is configured to store data in a compressed format in fixed size units. The BST is configured to store block size entries corresponding to data blocks stored in the data storage unit. In response to a miss in the cache corresponding to a target data block, the processor is configured to identify an entry in the BST corresponding to the target data block, utilize information stored in the entry to determine the location of the target data block in the data storage unit, and cause the target data block to be retrieved from the data storage unit, decompressed, and stored in the cache.