Automotive Open System Architecture (AUTOSAR) is a system-level standard that is formed by the worldwide partnership of automotive manufacturers and suppliers who are working together to develop a standardized Electrical and Electronic (E/E) framework and architecture for automobiles. The AUTOSAR methodology has two main activities: system configuration and the Electronic Control Unit (ECU) configuration. The system configuration is the mapping of the software components to the ECUs based on the system requirements. The ECU configuration (EC) process is an important part of the ECU software integration and generation. ECU-specific information is extracted from the system configuration description, and all the necessary information for the implementation such as tasks, scheduling, and assignments of the runnables to tasks and configuration of the Basic Software (BSW) modules are performed. The EC process involves configuring every single module of the AUTOSAR. Due to the high complexity and redundancy of this process, it has to be supported by different tool-related editors that can automatically generate source files like *.c and *.h for the configuration. In this paper, we propose a method to automate the EC process for AUTOSAR. We use Module Configuration Templates (MCT) written in Xtend programming language along with a BSW configuration source code generator (BSG) Computer-Aided Design (CAD) tool developed at APAG Elektronik. This tool can extract the configuration parameters and automatically generate the required ECU module configuration. The watchdog module will be used as an example to generate and integrate the EC. This enables the seamless generation of the software configurations from the system-level requirements to the software implementation and therefore ensures consistency, correctness, and cost efficiency and reduces the work done by the developer to generate the configuration.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Automated Generation of Automotive Open System Architecture Electronic Control Unit Configurations Using Xtend: Watchdog Driver Example


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    Automotive Technical Papers ; 2022



    Publication date :

    2021-05-10




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Automated Generation of AUTOSAR ECU Configurations Using Xtend: Watchdog Driver Example

    Noczensky, Jan / Khalid, Mohamed / Sreeram, Usha | SAE Technical Papers | 2020


    Xtend: a New Concept for Automatic Wear Compensation in Clutches

    Lindner, Joachim / Weidinger, Reinhold | SAE Technical Papers | 1999


    A New Automotive Electronic Control System Open Architecture

    Chen, Ning | Trans Tech Publications | 2013


    Watchdog controller

    JEREMY GREENWOOD / ROBIN BOYD / CHRIS CLARKE | European Patent Office | 2018

    Free access

    Open Architecture Automotive Electronic Control System Design Based on Quantum Frame

    Li, Hong-bin / Zhang, Cheng-rui / Chen, Lu et al. | IEEE | 2006