SCODE – Software tool for quality improvement, automation

Using the software tools of SCODE Workbench (System CO-DEsign), engineers, control systems technicians, and software developers, among others, can create model-based, structured, and easily understood solutions for ECU software that are then automatically verified.

SCODE Workbench – Modeling, analyzing, verifying, and implementing control systems

Simple, fast, safe

The SCODE workbench consists of the products SCODE-ANALYZER and SCODE-CONGRA. They provide support in the early phases of ECU software development. Even before the first line of code is written, the software checks to see that the control system described is complete, deterministic, and predictable. Thanks to this early formal verification, the later development phases benefit from the use of SCODE products as well – fewer tests, for example, as the parameter values can be pre-calibrated very precisely.

SCODE products allow different forms of presentation of the system relationships. As a result, other project members (e.g. other departments or decision-makers) can present their information in a way that reflects their wishes and meets their requirements. This facilitates targeted communication in heterogeneous teams.

Thanks to Eclipse integration, the SCODE-ANALYZER and SCODE-CONGRA products can be seamlessly incorporated into existing development environments. The SCODE products also offer MATLAB®/Simulink® integration.

Area of application

  • Function development and control engineering
  • Software development for ECUs
  • Development of plant models for simulation
  • Description and simultaneously automatic verification of functional relationships
  • Automatic testing


  • 100 % coverage of the functional logic
  • Methodical approach to "waste disposal" in the software
  • Complex, nonlinear functions can be converted directly into ECU-suitable code
  • Automatic mathematical transformations
  • Evidence of functional correspondence between model and executable on the ECU


  • Saving of software size, runtime and memory consumption on the ECU
  • Reduce the number of calibration parameters
  • Speed up application
  • Run tests faster
  • Understand relationships faster
  • Shorter development times for control systems
  • Implement complex models quickly on the ECU
  • High level of functional safety according to ISO 26262, ASIL D

Examples from practice

Our customers have achieved significant successes with the SCODE Workbench:

  • Software reduced by up to 25 % lines of code
  • Application labels reduced by up to 25 %
  • Time spent on testing reduced several hundred hours
  • Critical errors found very early, even before they get into the software
  • Theoretical knowledge is readily accessible and not hidden in software implementation details