发明名称 TASK EXECUTION CONTROLLER
摘要 PROBLEM TO BE SOLVED: To provide a task execution controller with high processing efficiency which is suitable for high speed cyclic processing by switching a task by a task switching means for executing the next task within an assigned time when the processing time of the task which is being processed ends earlier than the assigned time. SOLUTION: A task switching part 40 switches first - third tasks 51-53 under the control of a task execution managing part 10. When a system is started, the initialization of a task manager such as constant setting is operated, and the decision of tasks 51-53 to be started and the pre-processing of the start of the tasks 51-53 to be started is operated. When the processing of the tasks 51-53 is ended within an assigned time set by a time managing part 30, that is, when the processing time of the task which is being processed is shorter than the assigned time, the post-processing at the time of ending the execution of the task such as the saving of a stack pointer is operated, and the next tasks 51-53 are executed.
申请公布号 JP2000155696(A) 申请公布日期 2000.06.06
申请号 JP19980330655 申请日期 1998.11.20
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 SOGA JUNJI;SUEHIRO KENICHI
分类号 G06F9/46;(IPC1-7):G06F9/46 主分类号 G06F9/46
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