公开(公告)号：US20040268355A1

公开(公告)日：2004-12-30

申请号：US10831539

申请日：2004-04-23

Applicant: STMICROELECTRONICS SA

Inventor： Frederic Robin ,  Alain Artieri ,  Stephane Audrain ,  Jacques Dumarest ,  Vincent Lefftz

IPC: G06F009/46

CPC classification number: G06F9/52 ,  H04N19/42

Abstract: 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.

Abstract translation: 提供了系统和方法，用于通过由中央处理器管理的子系统来处理不同的并发任务。 每个任务由包括第一消息，中间消息和最后消息的连续消息组成。 每个中间消息包括子任务参数和指向下一个消息的链接，指示下一个消息要被处理的时间。 中央处理器和子系统连接到存储存储器和与相应任务相关联的若干计数器。 系统和方法减少系统的任务中断。