4 1 view software architecture

This article presents a model for describing the architecture of softwareintensive systems, based on the use of multiple, concurrent views. The use case view is important input to the selection of the set of scenarios andor use cases that are the focus of an iteration. Architects capture their design decisions in four views and use the fifth view to illustrate and validate them. A template for documenting software and firmware architectures version 1. A good thesis will have a strong introduction that states a hypothesis to be tested, identifies a clear aim and objectives, and provides a so. The paper presents a model for presenting software architectures based on the use of multiple, concurrent views. Physical view mapping the software to the hardware viewer. However, the four plus one view model can be molded to fit many situations to understand the architecture of a software system. In november 1995, while working as lead software architect at hughes aircraft of canada philippe kruchten published a paper entitled. The logical view describes the designs object model when an objectoriented design method is used. In summary, you can think of the c4 model as a simplified version of the underlying concepts, designed to 1 make it easier for software developers to describe and understand how a software system works and 2 to minimise the gap between.

The process view deals with the dynamic aspects of the system. It defines a coherent set of views to be used in the construction of a system architecture or software architecture. Kruchten, documentation of software architecture from a knowledge management. Software architecture and design t1 flashcards quizlet. Also i am interested on to marry lightweight processes and architecture. However, the industry has not yet completely embraced uml 2. The quality of a bachelors thesis is not determined by the title, but how the subject matter is treated. The logical view is concerned with the functionality that. The development view illustrates a system from a programmers perspective. A description of the usecase view of the software architecture. The four views are the logical view, development view, process view, and physical view. The logical view focuses on functionality exposed to end users. Abstract this article presents a model for describing the architecture of softwareintensive systems, based on the use of multiple, concurrent views. The views are used to describe the system from the viewpoint of different stakeholders, such as endusers, developers and project managers.

The logical view describes the designs object model, the. Citeseerx document details isaac councill, lee giles, pradeep teregowda. You can use notations and tools other than those we describe, as well as other design methods, especial ly for the logical and process decom positions. The logical view describes the designs object model, the process view describes the designs concurrency and synchronization aspects. It is a multiple view model that addresses different features and concerns of the system. Describing the architecture of softwareintensive systems, based on the use of multiple, concurrent views. There is versatility that comes with being able to see a complex problem in many different perspectives, and that is where this approach shines. Physical view the physical systems and the components that are assigned to them tf. Paper published in ieee software 12 6 november 1995, pp.

Class diagram, communication diagram, sequence diagram. Hence, we conclude that the use of viewpoints and architectural views are wellestablished concepts in software architecture. A process view, which shows how, at runtime, the system is composed of interacting processes. This use of multiple views allows to address separately the concerns of the various stakeholders of. It describes the set of scenarios andor use cases that. Here are some recent publications on this topic most recent first. In the last few years, i have been interested in architectural design decisions and architectural knowledge.

The components of a software architecture should provide a. A logical view, which shows the key abstractions in the system as objects or object classes. A development view, which shows how the software is decomposed for development. May have several forms and may tightly connected to the process view there may be two architecture. If you continue browsing the site, you agree to the use of cookies on this website.