Document Title AUTOSAR Methodology

1 AUTOSAR Methodology Rev 1. Document Title AUTOSAR Methodology Document Owner AUTOSAR . Document Responsibility AUTOSAR . Document Identification No 068. Document Classification Auxiliary Document Version Document Status Final Part of Release Revision 1. Document Change History Date Version Changed by Change Description AUTOSAR Legal disclaimer revised Administration AUTOSAR Legal disclaimer revised Administration AUTOSAR Subchapter limitations of the Administration current version enhanced Document meta information extended Small layout adaptations made AUTOSAR Updated chapter 5 ECU-Design.

2 Administration Updated chapter Relationship with Services . Legal disclaimer revised Release Notes added Advice for users revised Revision Information added AUTOSAR Initial release Administration 1 of 34 Document ID 068: AUTOSAR_Methodology - AUTOSAR Confidential - AUTOSAR Methodology Rev 1. Disclaimer This specification and the material contained in it, as released by AUTOSAR is for the purpose of information only. AUTOSAR and the companies that have contributed to it shall not be liable for any use of the specification.

3 The material contained in this specification is protected by copyright and other types of Intellectual Property Rights. The commercial exploitation of the material contained in this specification requires a license to such Intellectual Property Rights. This specification may be utilized or reproduced without any modification, in any form or by any means, for informational purposes only. For any other purpose, no part of the specification may be utilized or reproduced, in any form or by any means, without permission in writing from the publisher.

4 The AUTOSAR specifications have been developed for automotive applications only. They have neither been developed, nor tested for non-automotive applications. The word AUTOSAR and the AUTOSAR logo are registered trademarks. Advice for users AUTOSAR Specification Documents may contain exemplary items (exemplary reference models, "use cases", and/or references to exemplary technical solutions, devices, processes or software). Any such exemplary items are contained in the Specification Documents for illustration purposes only, and they themselves are not part of the AUTOSAR .

5 Standard. Neither their presence in such Specification Documents, nor any later documentation of AUTOSAR conformance of products actually implementing such exemplary items, imply that intellectual property rights covering such exemplary items are licensed under the same rules as applicable to the AUTOSAR Standard. 2 of 34 Document ID 068: AUTOSAR_Methodology - AUTOSAR Confidential - AUTOSAR Methodology Rev 1. Table of Contents 1 4. 2 AUTOSAR 5. Introduction .. 5. Scope of the Methodology .. 5. How the Methodology is modeled.

6 5. Limitations of the current version .. 6. Structure of this Document .. 6. The notation used to describe the 6. SPEM .. 6. Work-Product .. 7. 7. 7. Flow of 8. Dependency .. 8. Transitive 8. Composition .. 9. Reference to elements of the meta-model .. 9. Different states of 10. 3 Methodology Overview .. 11. 4 System Configuration .. 13. System Configuration Overview .. 13. System Configuration Details .. 14. Activities after System 16. 5 ECU Design and Configuration Methodology .. 17. Overview .. 17. Extract ECU-Specific Information.

7 17. Configure AUTOSAR 18. Configure ECU .. 19. Generate 22. Basic Software 23. RTE Generation .. 24. Generation of Executable Code for ECU .. 25. Measurement and Calibration .. 26. 6 Component Implementation .. 28. Relationship with Services .. 29. ECU-Configuration-Specific 30. 7 References .. 32. 8 Appendix .. 33. 3 of 34 Document ID 068: AUTOSAR_Methodology - AUTOSAR Confidential - AUTOSAR Methodology Rev 1. 1 Abbreviations API Application Programming Interface ASAM MCD Assosiation for Standardization of Automation- and Measuring Systems Measurement, Calibration and Diagnositics AUTOSAR Automotive Open System Architecture BSW Basic Software CAN Controller Area Network CCP CAN Calibration Protocol CPU Central Processing Unit DWARF Debug With Arbitrary Record Format ECU Electronic Control Unit KWP2000 KeyWord Protocol 2000.

8 MCAL MicroController Abstraction Layer OEM Original Equipment Manufacture OS Operating System RTE Runtime Environment SW Software SWC Software Component VFB Virtual Functional Bus XCP Universal Measurement and Calibration Protocol XML Extensible Markup Language 4 of 34 Document ID 068: AUTOSAR_Methodology - AUTOSAR Confidential - AUTOSAR Methodology Rev 1. 2 AUTOSAR Methodology Introduction AUTOSAR requires a common technical approach for some steps of system development. This approach is called the AUTOSAR Methodology .

9 This Document defines and describes this AUTOSAR Methodology . This Document is a refinement of the AUTOSAR Technical Overview [Tech]. It covers all major steps of the development of a system with AUTOSAR : from the system-level configuration to the generation of an ECU executable. Scope of the Methodology The AUTOSAR Methodology is not a complete process description. Roles and responsibilities are not defined in this Methodology . Furthermore, the Methodology does not prescribe a precise order in which activities should be carried out.

10 The Methodology is a mere work-product flow: it defines the dependencies of activities on work-products. This means that when the information specified in the Methodology is available, an activity can be carried out to produce the output work-products. This restriction implies that the AUTOSAR Methodology does not define an overall time-line and does not define how and when iterations are carried out. For example during system-design, the same activity (namely configuring the system) will be carried out repeatedly with various levels of precision.