Objective / Overview
The Korean OEM and its Tier-1 suppliers faced significant challenges in managing complex AUTOSAR workflows, including ECU configuration comparisons and SWC code generation. Manual processes were time-consuming, error-prone, and lacked automation. To address these issues, AVIN Systems developed an integrated solution combining ECUC File Comparison and SWC Code Generation Template functionalities to streamline configuration management and code generation in compliance with AUTOSAR standards
Solution & Approach
Requirement Analysis & Configuration
- Conducted a detailed analysis of OEM-specific workflows and AUTOSAR compliance requirements.
- Defined specifications for both functionalities:
- ECUC Comparison: Designed a tree-based GUI for 2-way and 3-way comparisons, enabling visualization of hierarchical differences such as additions, deletions, modifications, and positional changes.
- SWC Code Generation: Developed logic to validate input .arxml files and generate Runnable entities with appropriate RTE API calls in Component .c files.
- Integrated filtering and reporting features for targeted analysis and traceability.
- Ensured compatibility with Eclipse-based environments and ARTOP SDK for seamless integration.
Security Enhancement
- Implemented file integrity checks to prevent malformed or malicious XML inputs.
- Added role-based access control (RBAC) to restrict unauthorized modifications.
- Incorporated rollback and backup mechanisms to maintain data integrity during merge and code generation operations.
- Ensured secure handling of generated code and compliance with OEM cybersecurity guidelines.
Testing & Validation
- Developed unit and integration test cases for both comparison and code generation logic.
- Conducted GUI usability testing to ensure intuitive navigation and user experience.
- Performed regression testing to validate compatibility with existing workflows.
- Used real-world ECUC and SWC datasets for practical validation.
- Verified AUTOSAR compliance through structured validation and peer reviews.
- Generated automated reports for traceability and documentation.
Impact / Key Outcomes
- Improved Accuracy: Automated ECUC file comparison and SWC code generation eliminated manual errors and ensured consistency across configurations and generated code.
- Accelerated Development Cycles: Reduced time-to-market by streamlining configuration validation and code generation processes, enabling faster ECU integration.
- Cost Optimization: Significant reduction in engineering effort and integration costs through automation and reduced manual intervention.
- Scalable Solution: Designed to support multiple ECU programs such as instrument clusters, BCM, gateways, and adaptable for future enhancements.
- Compliance with Industry Standards: Achieved full AUTOSAR compliance (R4.x), ensuring interoperability and reliability across global OEM programs.
- Enhanced Traceability: Integrated reporting and validation features provided clear documentation for audits and compliance checks.
Technologies & Tools Used
Eclipse, Artop, Xtend, Enterprise Architect, ARTOP SDK 4.5.2, Eclipse/EMF Compare Plugin, SWT, JFace for GUI components
