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
- 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
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