Lecture2: Software architecture in perspective

• Lecture 2: Software Architecture in Perspective.
• Today's Topics .
• Theme .
• Reprise: What is "Engineering"? .
• Evolution of an Engineering Discipline .
• Evolutionary Stages of Engineering .
• Good Science Feeds Good Engineering .
• "Software Engineering" .
• Quick History of Software Engineering .
• Abstraction Techniques .
• Current Practice .
• Where is Software Engineering ? .
• Software Costs Dominate Computing .
• The Computer Industry .
• DeRemer and Kron say ... .
• Core Ideas of MILs .
• Functions of MIL .
• MIL Terminology .
• Resource Access .
• Example: Input for Theorem- Prover .
• MIL75: System View .
• Other MILs .
• MILs: Where are they now (2 decades later)? .
• Architecture in Systems .
• Elements of Architectural Descriptions .
• Common Architectural Idioms .
• Batch Sequential .
• Batch Sequential Systems .
• Pipeline .
• Pipes and Filters .
• Main Program/Subroutine Pattern .
• Main Program and Subroutines .
• Data Abstraction or Object-Oriented .
• Object Architectures .
• Layered Pattern .
• Layered Patterns .
• Interpreter .
• Interpreters .
• Communicating Processes .
• Communicating Processes .
• Event Systems
• Event Systems.
• Repository: Database
• Classical Databases.
• Repository (Blackboard).
• The Blackboard Model.
• Comparison of System Patterns.
• Important Ideas.
• Common Architectural Idioms.
• Leverage in Software Development.
• Leverage in Software Development .
• Leverage in Software Development .
• Leverage in Software Development .
• Leverage in Software Development .
• Batch Sequential .
• Batch Sequential .
• Batch Sequential .
• Pipes and Filters .
• Main Program/Subroutine Pattern .
• Main Program/Subroutine Pattern .
• Main Program/Subroutine Pattern .
• Main Program/Subroutine Pattern .
• Data Abstraction or Object-Oriented .
• Layered Pattern .
• Layered Pattern .
• Layered Pattern .
• Interpreter Pattern .
• Communicating Processes .
• Communicating Processes .
• Communicating Processes .
• Event Systems .
• Event Systems .
• Event Systems .
• Repository: Database .
• Repository: Database.
• Repository: Database.
• Repository Pattern (Blackboard).

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Heather L. Marko

Modified: 5/13/98