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. 31, 2009
Filed:
Nov. 12, 2004
Michael Stan Gowen, Georgetown, TX (US);
Barry L Minor, Austin, TX (US);
Mark Richard Nutter, Austin, TX (US);
John Kevin Patrick O'brien, South Salem, NY (US);
Michael Stan Gowen, Georgetown, TX (US);
Barry L Minor, Austin, TX (US);
Mark Richard Nutter, Austin, TX (US);
John Kevin Patrick O'Brien, South Salem, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method for managing position independent code using a software framework is presented. A software framework provides the ability to cache multiple plug-in's which are loaded in a processor's local storage. A processor receives a command or data stream from another processor, which includes information corresponding to a particular plug-in. The processor uses the plug-in identifier to load the plug-in from shared memory into local memory before it is required in order to minimize latency. When the data stream requests the processor to use the plug-in, the processor retrieves a location offset corresponding to the plug-in and applies the plug-in to the data stream. A plug-in manager manages an entry point table that identifies memory locations corresponding to each plug-in and, therefore, plug-ins may be placed anywhere in a processor's local memory.