Automotive Embedded Software: Migration Challenges to Multi-Core Computing Platforms

被引：0
|
作者：
Macher, Georg [1 ,2 ]
Hoeller, Andrea [1 ]
Armengaud, Eric [2 ]
Kreiner, Christian [1 ]
机构：
[1] Graz Univ Technol, Inst Tech Informat, A-8010 Graz, Austria
[2] AVL List GmbH, Graz, Austria
来源：
PROCEEDINGS 2015 IEEE INTERNATIONAL CONFERENCE ON INDUSTRIAL INFORMATICS (INDIN) | 2015年
关键词：
automotive; multi-core computing platform; functional safety;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
The introduction of multi-core computing platforms aims at providing more computing resources and additional interfaces to answer the needs of new automotive control strategies with respect to computing performances and connectivity (e.g. connected vehicle, hybrid powertrains). At the same time, the parallel execution and resulting resources and timing conflicts require a paradigm change for the embedded software. Consequently, efficient migration of legacy software on multi-core platform, while guaranteeing at least the same level of integrity and performance as for single cores, is a significant challenge. The contributions of this paper are (1) to provide a state-of-practice survey on multi-core CPUs and operating systems for the automotive domain, and (2) based on this survey to provide guidelines for the migration of legacy SW. Finally the related challenges and opportunities for the development of high-integrity control systems on multi-cores, as platform for dependable systems are discussed.
引用
收藏
页码：1386 / 1393
页数：8
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