IEMEK Journal of Embedded Systems and Applications (대한임베디드공학회논문지)

Institute of Embedded Engineering of Korea (대한임베디드공학회)
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Study on Automatic Generation of Platform Configuration Register in FlexRay Protocol

FlexRay 프로토콜에서 플랫폼 구성 변수의 자동 생성에 관한 연구

  • 양재성 (부산대학교 기계공학부) ;
  • 박지훈 (부산대학교 기계공학부) ;
  • 이석 (부산대학교 기계공학부) ;
  • 이경창 (부경대학교 제어계측공학과) ;
  • 최광호 (ETRI 대경권연구센터)
  • Received : 2011.09.07
  • Accepted : 2011.11.17
  • Published : 2012.02.28
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Abstract

Recently, FlexRay was developed to replace controller area network (CAN) protocol in chassis networking systems, to remedy the shortage of transmission capacity and unsatisfactory real-time transmission delay of conventional CAN. FlexRay network systems require correct synchronization and complex scheduling parameters. However, because platform configuration register (PCR) setting and message scheduling is complex and bothersome task, FlexRay is more difficult to implement in applications than CAN protocol. To assist a network designer for implementing FlexRay cluster, this paper presents an analysis of FlexRay platform configuration register and automatic generation program of PCR. To demonstrate the feasibility of the automatic generation program, we evaluated its performance using experimental testbed.

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References

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