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:
Jul. 03, 2012
Filed:
Dec. 19, 2005
Roger L. Allen, Lake Oswego, OR (US);
Nitij Mangal, Santa Clara, CA (US);
Roger L. Allen, Lake Oswego, OR (US);
Nitij Mangal, Santa Clara, CA (US);
Nvidia Corporation, Santa Clara, CA (US);
Abstract
A graphics processing unit includes a first processing controller controlling a first set of multi-threaded processors. A second processing controller controls a second set of multi-threaded processors. A serial bus connects the first processing controller to the second processing controller. The first processing controller gathers first state information from the first set of multi-threaded processors in response to a context switch token and then passes the context switch token over the serial bus to the second processing controller. The second processing controller gathers second state information from the second set of multi-threaded processors in response to the context switch token.