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. 27, 1999
Filed:
Nov. 20, 1996
Nawaf K Bitar, San Jose, CA (US);
Rajagopal Ananthanarayanan, Sunnyvale, CA (US);
Robert M English, Menlo Park, CA (US);
Silicon Graphics, Inc., Mountain View, CA (US);
Abstract
A low-latency real-time dispatching scheme performed by the operating system of a general purpose multiprocessor system having N processors, assigns a priority to each of multiple real-time threads to be executed on the N processors. The multiple real-time threads include up to N top priority real-time threads, which are bound to a corresponding processor. The assigned priority of each bound real-time thread is the highest priority for being executed on its corresponding processor, and any other real-time thread being executed on the corresponding processor is preempted if the bound real-time thread becomes runnable.