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METHOD FOR EXECUTING SEQUENCING PLANS ENSURING LOW-LATENCY COMMUNICATION BETWEEN REAL-TIME TASKS
METHOD FOR EXECUTING SEQUENCING PLANS ENSURING LOW-LATENCY COMMUNICATION BETWEEN REAL-TIME TASKS
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机译:执行测序计划的方法,可确保实时任务之间的低延迟通信
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摘要
A method for constructing off-line a sequencing plan for a plurality of tasks executed on a real-time system, including decomposing each task into a sequence of frames, where each frame is associated with an elementary process having an execution need, and defines a start date from which the process can start and an end date, or deadline, at which the process must complete; associating respective order constraints with pairs of processes; projecting the dates on a time scale associated with an execution unit of the real-time system, thus forming a sequence of time slots; sequentially parsing the time slots of the sequence; identifying eligible processes in a current time slot, a process being eligible if it meets the following two criteria: i) it is executable in the current time slot, and ii) if it has an order constraint.
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