{"title":"Multi-core processor partitioned task scheduling algorithm design based on ARINC653","authors":"Ming Li, Suyang Wei, Wen Sun, Hekun Zhang","doi":"10.1145/3511716.3511789","DOIUrl":null,"url":null,"abstract":"The Integrated Modular Avionics (IMA) has become a popular aircraft avionics system, and ARINC653 is a standard interface for IMA architecture of aircraft avionics equipment, and real-time scheduling for ARINC653 partition Operating System (OS) is a key issue. There are lots of scheduling algorithms for ARINC653 partition OS based on a single-core processor. This paper presents a partition scheduling proposal based on parameter configuration and designs a scheduling algorithm based on multi-core Load Proportional Round-Robin (MLPRR). The algorithm calculates the task weight according to the load ratio of the task and completes the scheduling of the task on the multi-core processor to meet the real-time requirements of the multi-core partition OS. Experimental results show that MLPRR is feasible and efficient.","PeriodicalId":105018,"journal":{"name":"Proceedings of the 2021 4th International Conference on E-Business, Information Management and Computer Science","volume":"41 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 2021 4th International Conference on E-Business, Information Management and Computer Science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/3511716.3511789","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The Integrated Modular Avionics (IMA) has become a popular aircraft avionics system, and ARINC653 is a standard interface for IMA architecture of aircraft avionics equipment, and real-time scheduling for ARINC653 partition Operating System (OS) is a key issue. There are lots of scheduling algorithms for ARINC653 partition OS based on a single-core processor. This paper presents a partition scheduling proposal based on parameter configuration and designs a scheduling algorithm based on multi-core Load Proportional Round-Robin (MLPRR). The algorithm calculates the task weight according to the load ratio of the task and completes the scheduling of the task on the multi-core processor to meet the real-time requirements of the multi-core partition OS. Experimental results show that MLPRR is feasible and efficient.
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