MBSE with GENESYS 2024
SE Activities Timeline for Reverse Engineering
8. Update System Boundary
then modify top ‐ down
Find the top,
7a.Modify Requirements & Architecture Constraints
7. Derive As ‐ Built System Requirements
6. Derive As ‐ Built System Threads
6a. Modify System Threads
5. Aggregate to As ‐ Built System Behavior
5a. Modify & Decompose System Behavior
4. Derive As ‐ Built Behavior of Components 3. Capture Component Hierarchy
4a. Allocate Behavior to Components
3a. Refine Component Hierarchy
2a. Define Interfaces
2. Capture Interfaces
SCHEDULE
1. Define System Boundary
9. Select Revised Design
10. Perform Effectiveness & Feasibility Analyses
11. Capture Error Detection, Resource, & Recovery Behavior
12. Develop Verification & Validation Requirements/Plans
13. Generate Documentation and Specifications
105
High-Level Overview of Steps We Will Follow • Capture requirements • Analyze requirements • Define the system boundary • Analyze use cases and threads • Define integrated behavior • Trace requirements • Define physical architecture
• Allocate behavior • Analyze interfaces • Defining verification and validation
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