Model-Based Engineering with AADL

Name: Model-Based Engineering with AADL | An Introduction to the SAE Architecture Analysis & Design Language
Brand: Addison Wesley
Price: 45.99 EUR
Availability: OnlineOnly

An Introduction to the SAE Architecture Analysis & Design Language

Peter Feiler David Gluch(Autor*in)

Addison Wesley (Verlag)

1. Auflage

Erschienen am 25. September 2012

496 Seiten

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Beschreibung

Conventional build-then-test practices are making today's embedded, software-reliant systems unaffordable to build. In response, more than thirty leading industrial organizations have joined SAE (formerly, the Society of Automotive Engineers) to define the SAE Architecture Analysis & Design Language (AADL) AS-5506 Standard, a rigorous and extensible foundation for model-based engineering analysis practices that encompass software system design, integration, and assurance. Using AADL, you can conduct lightweight and rigorous analyses of critical real-time factors such as performance, dependability, security, and data integrity. You can integrate additional established and custom analysis/specification techniques into your engineering environment, developing a fully unified architecture model that makes it easier to build reliable systems that meet customer expectations.

Model-Based Engineering with AADL is the first guide to using this new international standard to optimize your development processes. Coauthored by Peter H. Feiler, the standard's author and technical lead, this introductory reference and tutorial is ideal for self-directed learning or classroom instruction, and is an excellent reference for practitioners, including architects, developers, integrators, validators, certifiers, first-level technical leaders, and project managers. Packed with real-world examples, it introduces all aspects of the AADL notation as part of an architecture-centric, model-based engineering approach to discovering embedded software systems problems earlier, when they cost less to solve. Throughout, the authors compare AADL to other modeling notations and approaches, while presenting the language via a complete case study: the development and analysis of a realistic example system through repeated refinement and analysis.

Part One introduces both the AADL language and core Model-Based Engineering (MBE) practices, explaining basic software systems modeling and analysis in the context of an example system, and offering practical guidelines for effectively applying AADL.

Part Two describes the characteristics of each AADL element, including their representations, applicability, and constraints.

The Appendix includes comprehensive listings of AADL language elements, properties incorporated in the AADL standard, and a description of the book's example system.

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Inhalt

Preface xv

Introduction 1

PART I: Model-Based Engineering and the AADL 3

Chapter 1: Model-Based Software Systems Engineering 5

1.1 MBE and Software System Engineering 6

1.2 AADL and Other Modeling Languages 12

Chapter 2: Working with the SAE AADL 17

2.1 AADL Models 19

2.2 System Specification and System Instances 26

Chapter 3: Modeling and Analysis with the AADL: The Basics 31

3.1 Developing a Simple Model 31

3.2 Representing Code Artifacts 47

3.3 Modeling Dynamic Reconfigurations 51

3.4 Modeling and Analyzing Abstract Flows 55

3.5 Developing a Conceptual Model 58

3.6 Working with Component Patterns 69

Chapter 4: Applying AADL Capabilities 77

4.1 Specifying System Composition 77

4.2 Component Interactions 84

4.3 Modeling Data and Its Use 97

4.4 Organizing a Design 101

PART II: Elements of the AADL 109

Chapter 5: Defining AADL Components 113

5.1 Component Names 113

5.2 Component Categories 114

5.3 Declaring Component Types 114

5.4 Declaring a Component's External Interfaces 118

5.5 Declaring Component Implementations 121

5.6 Summary 125

Chapter 6: Software Components 127

6.1 Thread 128

6.2 Thread Group 133

6.3 Process 135

6.4 Data 138

6.5 Subprogram 141

6.6 Subprogram Group 144

Chapter 7: Execution Platform Components 147

7.1 Processor 148

7.2 Virtual Processor 151

7.3 Memory 153

7.4 Bus 156

7.5 Virtual Bus 158

7.6 Device 160

Chapter 8: Composite and Generic Components 163

8.1 System 163

8.2 Abstract 165

Chapter 9: Static and Dynamic Architecture 169

9.1 Subcomponents 169

9.2 Modes 173

Chapter 10: Component Interactions 185

10.1 Ports and Connections 186

10.2 Data Access and Connections 210

10.3 Bus Access and Connections 213

10.4 Feature Groups and Connections 217

10.5 Abstract Features and Connections 225

10.6 Arrays and Connections 227

10.7 Subprogram Calls, Access, and Instances 232

10.8 Parameter Connections 240

Chapter 11: System Flows and Software Deployment 245

11.1 Flows 245

11.2 Binding Software to Hardware 256

Chapter 12: Organizing Models 263

12.1 Naming and Referencing Model Elements 263

12.2 Organizing Models with Packages 266

12.3 Evolving Models by Classifier Refinement 273

12.4 Prototypes as Classifier Parameters 281

Chapter 13: Annotating Models 289

13.1 Documenting Model Elements 289

13.2 Using Properties 291

Chapter 14: Extending the Language 303

14.1 Property Sets 303

14.2 Annex Sublanguages 312

Chapter 15: Creating and Validating Models 317

15.1 Model Creation 317

15.2 Model Creation Tools 319

15.3 System Validation and Generation 321

15.4 System Validation and Generation Tools 322

Appendixes 325

Appendix A: Syntax and Property Summary 327

A.1 AADL Syntax 327

A.2 Component Type and Implementation Elements 342

A.3 Basic Property Types and Type Constructors 347

A.4 AADL Reserved Words 348

A.5 AADL Properties 349

A.6 Runtime Services 418

A.7 Powerboat Autopilot System 425

Appendix B: Additional Resources 429

B.1 Modeling System Architectures 429

B.2 Cases Studies 431

Appendix C: References 435

Index 441

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