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. 10, 2009
Filed:
Dec. 04, 2003
Christopher E. Phillips, San Jose, CA (US);
Dale Wong, San Francisco, CA (US);
Christopher E. Phillips, San Jose, CA (US);
Dale Wong, San Francisco, CA (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
The present invention, generally speaking, provides a hierarchy of configuration storage. The highest level of the hierarchy is an active configuration store; the lowest level is an off-chip configuration store; in between are one or more levels of configuration stores. Every configuration is promoted from the lowest off-chip level, through each level, up to the highest active level. Each ascending level of the hierarchy has a decreasing latency time required to promote a configuration to the next higher level of the hierarchy, and a decreasing amount of available storage. This separation into levels allows the amount of available storage to be adjusted depending on the inherent latency of the level's storage mechanism, where a longer latency requires a larger cache. This in turn allows the total required storage for a given performance level to be minimized.