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:
Oct. 11, 2011
Filed:
May. 05, 2009
You-ming Tsao, Taipei, TW;
Liang-gee Chen, Taipei, TW;
Shao-yi Chien, Taipei, TW;
National Taiwan University, , TW;
Abstract
In a multi-core stream processing system and scheduling method of the same, a scheduler is coupled to a number (N) of stream processing units and a number (N+1) of stream fetching units, where N≧2. When the scheduler receives a stream element from a Pstream fetching unit, the scheduler assigns a Pstream processing unit as a target stream processing unit when the Pstream processing unit does not encounter a bottleneck condition, assigns a Qstream processing unit, which does not encounter the bottleneck condition, as the target stream processing unit when the Pstream processing unit encounters the bottleneck condition, where 1≦P≦N, 1≦Q≦N, and P≠Q, and dispatches the received stream element to the target stream processing unit such that the target stream processing unit processes the stream element dispatched from the scheduler.