Presentation Abstract

Generating Code and Debugging (UML) Models on the Target

  • Speaker: Daniel Siegl - CEO, LieberLieber Software
  • When: Day 3 : Tuesday May 24th
  • Especially when concerning more deeply embedded systems with complex multicore SoCs, it is often not easy to prove functional safety. In this case, using a model-based development platform such as Enterprise Architect along with a code generator optimized for embedded applications and a model-based testing tool with hardware-level debugger, this problem is relatively easy to solve. This combination allows developers to design, test and debug their software on the same level of abstraction - also on the real target.

    Model-based development is finding more and more followers also in the field of industrial and automotive embedded systems, which is hardly surprising. Especially in these challenging areas of technology, it is in fact more important than ever to use mechanisms that help to be sure that the product complies with all requirements and safety criteria. The increased use of multicore architectures increases this pressure even further, since the complex interactions in the parallel execution of software also significantly complicate the detection of functional safety.

    In the case of already running embedded projects, practical experience shows that the best course of action is to begin to develop parts of the functionality using the model-based approach. In this way, the fairly new model-based approach can be brought - step by step - into the company without having to discard existing code and overwhelm developers.

    The coupling of a modeling tool with a code generator optimized for embedded systems and a model-based testing tool with hardware-level debugger gives the designer the advantage to not only design software at the model level, but also test and debug it on the real target. This seamless integration between tools increases the acceptance of such development methods, reduces the occurrence of errors and represents a large gain in efficiency. This innovative approach is suitable for new as well as existing projects.

    The use of a model-based development platform such as Magicdraw demonstrably improves not only the development process of software and systems, but also communication between the people involved. The graphically-oriented representation in UML enables instant documentation of the software architecture and development process, and makes it easier for non- UML professionals to understand.