 Key Concepts  Define the High-Level Organization of Subsystems  Identify Analysis mechanisms  Identify Key Abstractions  Create Use-Case Realizations

 Key Concepts  Analysis and Design Workflow

 Introduction  Key Concepts  Use-Case Model  Glossary  Supplementary Specifications

一、进一步认识构造体在VHDL中的作用。 二、构造体的三种描述方式：

 Statechart diagrams  Deployment diagrams  Component diagrams

 Class diagrams  Class relationships ▪ Association ▪ Aggregation ▪ Generalization

 Classes  Interaction diagrams  Sequence diagrams  Collaboration diagrams  Interaction diagram comparison  Reports

 What is modeling?  Four principles of visual modeling  The UML  Process and visual modeling

 Introduction to object technology  Concepts of Object Orientation

引言 统一过程 敏捷方法介绍 软件开发存在的问题 软件开发过程: Unified Process 迭代开发(Iterative development) 敏捷方法(Agile Practices)