The OPTOPUS method provides a systematic approach for developing ojbect-orientated software for embedded real-time systems. This book describes the well-integrated OCTOPUS development process that covers the major phases of developing software. From requirements specifications to implementation, the models are continuously and clearly linked.

This book presents the OCTOPUS method, providing a systematic and effective approach for developing object-oriented software for embedded real-time systems. The method is based on the popular OMT and Fusion methods, but also embodies common practice found in real-time systems. It applies proven object-oriented techniques, while matching the specific needs of real-time systems, such as concurrency, synchronization, communication, handling of interrupts, hardware interfaces and end-to-end response times. The method defines an incremental development process with well integrated phases and clearly linked components, covering requirements specification, system architecture and subsystem analysis/design. The book includes transition from design to implementation and features process priorities and timing analysis. Two extensive case studies demonstrate this in practice.