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Integrating the Architecture Tradeoff Analysis Method (ATAM) with the Cost Benefit Analysis Method (CBAM)

机译:将架构权衡分析方法(ATAM)与成本效益分析方法(CBAM)集成在一起

摘要

The Architecture Tradeoff Analysis Initiative at the Carnegie Mellon Software Engineering Institute (SEI) has developed a number of architecture-centric methods currently in use including the SEI Architecture Tradeoff Analysis Method (ATAM), the SEI Quality Attribute Workshop (QAW), the SEI Cost Benefit Analysis Method (CBAM), SEI Active Reviews for Intermediate Designs (ARID), and the SEI Attribute-Driven Design (ADD) method. Building on our success in developing and piloting a collection of software architecture methods, weu27re now focusing on integrating them, and building the bridges between them and the processes and architecture efforts outside the SEI, all the while continuing to refine existing methods and models.This technical note reports on a proposal to integrate the SEI ATAM and SEI CBAM. The ATAM provides software architects with a framework for understanding the technical tradeoffs and risks they face as they make design decisions, but it does not provide any guidance for understanding economic tradeoffs. The CBAM helps software architects consider the return on investment of any architectural decision and provides guidance on the economic tradeoffs involved. The CBAM takes the architectural decision analysis done during the ATAM and helps make it part of a strategic roadmap for software design and evolution by associating priorities, costs, and benefits with architectural decisions.
机译:卡内基梅隆软件工程学院(SEI)的“架构权衡分析计划”开发了许多当前以架构为中心的方法,包括SEI架构权衡分析方法(ATAM),SEI质量属性研讨会(QAW),SEI成本效益分析方法(CBAM),SEI中间设计主动评审(ARID)和SEI属性驱动设计(ADD)方法。在我们成功开发和试用一系列软件体系结构方法的基础上,我们现在专注于集成它们,并在它们与SEI之外的流程和体系结构工作之间建立桥梁,同时继续完善现有的方法和模型本技术说明报告了有关整合SEI ATAM和SEI CBAM的建议。 ATAM为软件架构师提供了一个框架,用于了解他们在进行设计决策时所面临的技术折衷和风险,但是并没有为理解经济折衷提供任何指导。 CBAM帮助软件架构师考虑任​​何架构决策的投资回报,并就涉及的经济权衡问题提供指导。 CBAM进行了ATAM期间进行的架构决策分析,并通过将优先级,成本和收益与架构决策相关联,使其成为软件设计和开发战略路线图的一部分。

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