Title:
クリティカル・リアルタイム・システムにおいてタスクを実行する方法
Document Type and Number:
Japanese Patent JP6524064
Kind Code:
B2
Abstract:
Method for executing a task composed of a set of sequential and alternative processes. The method includes the steps of: a) assigning to each process a hardware resource need and time constraint; b) allocating to each process a time-slot having a duration corresponding to the time constraint of the process; c) identifying a branch point at which is decided the execution of one or other of two alternative processes; d) allocating to the two alternative processes a common time-slot; e) assigning to the common time-slot a resource need equal to the larger of the resource needs of the two alternative processes; f) iterating from step c) for each branch point; g) organizing the resulting time-slots in an execution template associated with the task; and h) configuring real-time multitasking system to constrain the execution of the task according to the resource needs assigned to the time slots of the execution template.
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Inventors:
David, Vincent
Application Number:
JP2016507024A
Publication Date:
June 05, 2019
Filing Date:
March 17, 2014
Export Citation:
Assignee:
Chrono-Safe
International Classes:
G06F9/48; G06F9/52
Domestic Patent References:
| JP5242051A | ||||
| JP2004535607A | ||||
| JP11184717A |
Foreign References:
| US7299383 |
Attorney, Agent or Firm:
Ryoichi Takaoka
Nao Oda
Akiyo Iwahori
Kaoru Takahashi
Nao Oda
Akiyo Iwahori
Kaoru Takahashi