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:
Nov. 16, 2004
Filed:
Feb. 23, 2001
Donald A. Bittel, San Jose, CA (US);
Colyn S. Case, Grass Valley, CA (US);
NVIDIA Corporation, Santa Clara, CA (US);
Abstract
A system, method and article of manufacture are provided for retrieving information from memory. Initially, processor requests for information from a first memory are monitored. A future processor request for information is then predicted based on the previous step. Thereafter, one or more speculative requests are issued for retrieving information from the first memory in accordance with the prediction. The retrieved information is subsequently cached in a second memory for being retrieved in response to processor requests without accessing the first memory. By allowing multiple speculative requests to be issued, throughput of information in memory is maximized.