What Are Software Quality Objectives?

Software Quality Objectives is an automotive industry document that outlines techniques and measurements for automotive software quality initiatives.

Quality assurance for automotive systems can require different types of verification activities throughout the development process.

• Early verification focuses on evaluating intermediate software builds and removing defects at coding time. Developers are increasingly performing verification early in the process to improve overall quality and reduce development time.
• Post-production verification focuses on evaluating final build quality or finding defect root causes after the product is complete. This is the most common approach to automotive system verification.

Shifting from post-production quality assurance to early verification can require major process and tool changes. To enable incremental adoption of these changes, automotive OEMs and suppliers developed a practical guide—the Software Quality Objectives document.

Software Quality Objectives covers a variety of techniques and measurements, including gathering code metrics, enforcing coding rules, and proving the absence of run-time errors. The guide also takes into account the origin of the code, its stage in the software life cycle, and the safety aspects of the application. The guide explains how to gradually adapt the code verification process to achieve targeted quality objectives.

Automotive teams are now applying the Software Quality Objectives document as a baseline for their own code development and verification process.