C7	UML Real-Time

UML for embedded and real-time systems

Objectives Discover the mechanisms specific to embedded and real-time systems Use the UML language, with its real-time extensions, in the various analysis, design and coding phases of the development of an embedded system During the course, trainees will develop, from its requirement specification, the model for a realistic real-time embedded system. This will be done using Papyrus the free, Eclipse-based UML tool or, upon request, Enterprise Architect – Professional Edition.

Course environment Printed course material (in English) One Linux PC for two trainees.

Prerequisite Basic knowledge of real-time embedded systems, their design and development.

Introduction to Real-Time Basic real-time concepts The constraints of real-time Structured and object programming Benefits of the object approach Object oriented programming and UML UML history The standard UML diagrams The Object-Oriented development cycle Real-time approach with UML Constraining diagram interpretation Defining new diagrams Development cycle with UML-RT Modeling The UML modeling language Static modeling Use cases Classes Dynamic modeling Sequence diagrams Collaboration diagrams State-Transition diagrams Extending UML Accessing the UML meta-model Creating stereotypes Creating Profiles UML extensions for Real-Time Environment: System context diagram Constraints Behavior: State diagrams Timings: Extended sequence diagram, Timing diagram Prallelism: Software and Hardware architecture diagrams The MARTE profile Overview The MARTE concepts Time Management in MARTE System specification Static modeling Specifying the context of the system Defining non-functional constraints Describing th euse cases Identifying high-level classes High-level class model Iterative refining of each use case Dynamic modeling Precising use cases with scenarios Adding time aspects in the sequence diagram System behavior and State-Transition diagrams Refining the object model by defining operations Adding interface objects in sequence diagrams Creating an interface object model

System design Refining specification models System organization using subsystems and packages Class dynamic description Class-specific behavior diagrams Refining sequence diagrams Refining the class model Using third-party libraries (GUI, ...) Integrationg input/output interfaces Handling data persistence and storage Multi-process and multi-task handling The various software architecture kinds Identifying tasks Allocating subsystems to processors and tasks Inter-process communication Synchronization Creating a Software Architecture diagram System architecture Partitioning in hardware subsystems (CPUs, boards, enclosures, ...) Kinds of hardware architectures Optimizing architecture choices Defining internal system interfaces (Bus, links, protocols, ...) Modeling the system with a hardware architecture diagram Task execution environment Criterias for choosing the executive Interpretation of the real-time mechanisms depending on the architecture kind Detailed desing and coding Preparing to code Detailed description of methods and attributes Optimizing the model Refining inheritance Abstract classes, templates... Association implementation (pointers...) Incremental coding Implementing storage objects UML and programming languages transformation UML -> C transformation UML -> C++ transformation UML -> Java Increment coding Increment testing Delivery

 

Duration	Cost	Calendar
4 days	2370 € HT
Last update: 21 September 2020
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