发明授权
US07797700B2 Method of executing concurrent tasks by a subsystem managed by a central processor
有权
由中央处理器管理的子系统执行并发任务的方法
- 专利标题： Method of executing concurrent tasks by a subsystem managed by a central processor
- 专利标题（中）： 由中央处理器管理的子系统执行并发任务的方法
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申请号： US10831539申请日： 2004-04-23
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公开(公告)号： US07797700B2公开(公告)日： 2010-09-14
- 发明人: Frederic Robin , Alain Artieri , Stephane Audrain , Jacques Dumarest , Vincent Lefftz
- 申请人： Frederic Robin , Alain Artieri , Stephane Audrain , Jacques Dumarest , Vincent Lefftz
- 申请人地址： FR Montrouge
- 专利权人： STMicroelectronics S.A.
- 当前专利权人： STMicroelectronics S.A.
- 当前专利权人地址： FR Montrouge
- 代理机构： Fleit Gibbons Gutman Bongini & Bianco P.L.
- 代理商 Lisa K. Jorgenson; Stephen Bongini
- 优先权： FR0305064 20030424
- 主分类号： G06F9/455
- IPC分类号： G06F9/455 ; G06F9/46 ; G06K9/36 ; H04N9/80 ; H04N5/91 ; H04N7/173
摘要：
Systems and methods are provided for processing different concurrent tasks by a subsystem managed by a central processor. Each tasks is comprised of successive messages including a first message, intermediate messages, and a last message. Each intermediate message comprises a subtask parameter and a link to the next message that indicates the time when the next message is to be processed. The central processor and the subsystem are connected to a storage memory and several counters associated with respective tasks. The system and method reduce task disruptions of the system.
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