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:
Jun. 14, 2016
Filed:
Mar. 14, 2007
Michael David May, Bristol, GB;
Michael David May, Bristol, GB;
XMOS LIMITED, London, GB;
Abstract
The invention provides a processor comprising: an execution unit, and a thread scheduler configured to schedule a plurality of threads for execution by the execution unit in dependence on a respective runnable status for each thread. The execution unit is configured to execute thread scheduling instructions which manage the runnable statuses. The thread scheduling instructions including at least: one or more source event enable instructions each of which sets an event source to a mode in which it generates an event dependent on activity occurring at that source, and a wait instruction which sets one of said runnable statuses to suspended pending one of the events upon which continued execution of the respective thread depends. The continued execution comprises retrieval of a continuation point vector for the respective thread.