A product line is a set of products that together address a particular market segment or fulfill a particular mission. Product architecture an overview sciencedirect topics. Barbosa institute of mathematics and computer science university of sao paulo icmcusp sao carlos sp, brazil email. Incose product line engineering international working group. Software engineering architectural design geeksforgeeks. A case study in deriving structural software architecture descriptions from software binaries in tended for engineering driven software product line architecture.
Software product lines spls, or software product line development, refers to software engineering methods, tools and techniques for creating a collection of similar software systems from a shared set of software assets using a common means of production the carnegie mellon software engineering institute defines a software product line as a set of software intensive systems that share a. Oct 15, 2017 a software product line is a set of software systems with a common set of features developed from a set of core assets. There are annual conferences dealing with product line engineering, e. Plas acknowledge the fact that companies dont build individual products, but instead create families of closely related products. Biglevers push for more comprehensive product line. In particular, new incentives are needed to encourage crossprogram coordination and product reuse. Find out how product engineering companines like persistent systems help businesses build new digital products or enhance new ones. Product line engineering an overview sciencedirect topics. Most authors focus on the technical and process aspects and assume an organizational model consisting of a domain engineering unit and several application engineering units.
All tools used to engineer a system need to be used in a way to support this approach including requirements, architecture, design, verification and validation, coding, configuration management, etc. This paper describes our work in creating and evolving product line architecture for a family of software systems within an organization. Software product line engineering is a paradigm to develop software product lines and as such supports reuse, productivity and quality of the systems. Software architecture has been a key research area in the software engineering community due to its significant role in creating high quality software. Software product lines are quite common in our daily lives, but before a product family can be successfully established, an extensive process. Using this example we will show how a product line is designed, and how product variants can be derived automatically. Without using software engineering principles it would be difficult to develop large programs. However, product line approaches remain immature owing to the fact that they still base on traditional design concepts of software engineering which are not adequate to the basic principles of software product lines engineering. A case study in successful product line development. The software needs the architectural design to represents the design of software. Mar 17, 2020 the goal is to integrate with existing engineering tools and make them more product line aware. Ple in context drew stovall biglever insight magazine junejuly 2020 issue. Ieee defines architectural design as the process of defining a collection of hardware and software components and their interfaces to establish the framework for the development of a computer system. Software product families have already been proposed by parnas in 1976 1.
Componentbased specification of software product line. The technical architecture for product line acquisition in. We are creating new ways in which software can be automatically developed, productivity increased, and quality improved. In industry, product lines provide both customer benefits such as functionality, quality, and cost and development organization benefits such as time to market and. False domainspecific software architecture is broader applicable than a product line. Software product engineering today is continuous by design. The software product line spl is an emerging methodology for developing software products. This article describes how this is done in practice, using the example of a product line of meteorological data systems. Aug 06, 20 product line engineering for systems and software is an innovative engineering approach thats changing the fundamentals of how companies build, maintain, evolve, and compete with their product lines. Product flexibility is the anthem of the software marketplace, and product lines fulfill the promise of tailormade systems built specifically for the needs of particular customers or customer groups. Software product line an overview sciencedirect topics.
This report describes the experience of a company that builds large, complex, embedded, realtime shipboard commandandcontrol systems as a product line. Software product lines spls, or software product line development, refers to software engineering methods, tools and techniques for creating a collection of similar software systems from a shared set of software assets using a common means of production. True modelviewcontroller is an examples of a domainspecific software architecture false. For software engineers, that means coming up with a software solution and being able to code it up properly. Feature models kan90,cza00 are frequently used for this.
Product family engineering pfe, also known as product line engineering, is a synonym for domain engineering created by the software engineering institute, a term coined by james neighbors in his 1980 dissertation at university of california, irvine. Other books focus on software and system architecture and productline development. The organizational impact of a modular product line. The trend of developing product lines rather than single products has made the software product line a viable option in the industry.
The principal goal of modelling variability techniques is to configure a. Software product line engineering with feature models. In essence, ple is the idea that if a suite of similar products, with variations in features and functions, is to be developed a product line an overall architecture for that product line should be created to manage the product family as a whole in a way that maximizes the. Plas acknowledge the fact that companies dont build individual products, but instead create families of. At digi he was also a leader for user interface development and process improvement.
A software product line is a set of software systems with a common set of features developed from a set of core assets. Pdf software product line architecture for distributed. Architectural design systems, software and technology. The role of feature modeling in software product line. Still others, from the seis cert program, describe technologies and practices needed to manage software and network security risk.
Using this example we will show how a product line is designed, and how product variants can be derived. Software product lines is the culmination of an intensive investigation, undertaken by the software engineering institute sei at carnegie mellon, into how leadingedge software development organizations have retooled for product lines. A product line architecture is a software architecture that supports a software. Product line engineering has been around since the early 1990s. Sep 22, 2015 describes the architecture that was developed to support a product line of control systems for naval ships. Pdf software product lines and software architecture design. Find the latest 3d design, engineering, and animation software. Whats the difference between a software product and a platform. A case study, proceedings of the 21st international conference on software engineering, pp. Welcome to the automated software design researchgroup.
A productline architecture pla is a blueprint for creating families of related applications. The approach is illustrated with an industrial example of a commercial tool for reverse engineering. Software product line engineering is an approach to costefficiently derive. Architectural design is of crucial importance in software engineering during which the essential requirements like reliability, cost, and performance are dealt with. Plas enable companies to amortize the effort of software design and development over multiple products, thereby substantially reducing costs.
Software product line engineering software product line engineering sple refers to software engineering methods, tools and techniques for creating a collection of similar software systems from a shared set of software assets using a common means of production. Use of software architectures adopting and evolving a product line approach, addison wesley, isbn 0201674947, 2000. Product line versus single use architecture designs can easily achieve 2030 times improvement in productivity when the entire product line is factored. Software engineering architectural design introduction. Prior to digi international, mike was a software engineer at goodrich inc. This article describes how this is done in practice, using the example of a product line. Modular product architecture each physical chunk implements one or a few functional elements in their entirety the interactions between chunks are well defined i. Iso 26580 standard methods and tools for the featurebased approach to systems and software product line engineering. Evaluation based on three case studies shows that product lines. Product line engineering for systems and software is a way to engineer a portfolio of related products in an efficient manner, taking full advantage of the products similarities while respecting and managing their differences. Whats the difference between a software product and a. Product flexibility is the anthem of the software marketplace, and product lines fulfill the promise of tailormade systems built specifically for the needs of. Half of engineering is making sure youre building the right product and have the ability to actually build it.
Product line architecture companies involved in software product development face increasing competitive pressures to get products to market faster and with better quality. Sple also includes the design andmanagement of a variable software architecture and its constituent software components. Product line architecture lhp engineering solutions. The sei digital library provides access to more than 5,000 documents from three decades of research into best practices in software engineering. Variability modelling techniques have been developed to assist engineers in dealing with the complications of variability management. Software product line engineering has proven to be the paradigm for developing a diversity of software products and software intensive systems in shorter time, at lower cost, and with higher quality. A software product line is a set of software intensive systems that share a common, managed set of features satisfying the specific.
A case study in successful product line development october 1996 technical report lisa brownsword, paul c. Software product line engineering has proven to be the methodology for higher quality, lower developing a diversity of software products and software intensive systems cost, and shorter at lower costs, in shorter time, and with higher quality. Software product lines enjoy increasingly wide adoption in the software industry. Software product lines and software architecture design. Our work covers both the theory and practical issues of.
A software product line is a set of softwarereliant systems that share a common, managed set of features satisfying a particular market or mission area, and are built from a common set of core assets in a prescribed way. Software product lines elearning software product lines. This paper also presents the problems with the solutions in reusing architecture in an industrial setting. Learn more about how these products work together for architecture. Mike focuses on requirements engineering and product line software architecture definition and evolution. Product line engineering ple for systems and software is a way to engineer a portfolio of related products in an efficient manner, taking full advantage of the products similarities while respecting and managing their differences. An architecture process maturity model of software product. Software product line engineering sple supports the development of a family. Software architecture, software product lines this document describes the activities and practices in which an organization must be competent before it can benefit from fielding a.
Ple aims at the development of a set of reusable assets and the derivation of particular products as instances of the variants represented in the product line model. A software product line is a set of software intensive systems. A framework for software product line practice, version 5. But if one wants to develop a large software product, then software engineering principles are absolutely necessary to achieve a good quality software cost effectively.
Considering that software product lines are inspired by industry where. Software product lines spls, or software product line development, refers to software engineering methods, tools and techniques. This fosters productivity and quality of developing customized software products by exploiting their commonalities and variabilities. Ian sommerville 2004 software engineering, 7th edition. Software product line spl engineering suggests development and reuse of core software artifacts for a particular domain as its main principle. Software product line engineering ple is the discipline of creating and managing software product lines. Paul clements is a senior member of the technical staff at the sei, where he works on software architecture and product line engineering. Towards a software product line architecture to build m. An introductory textbook on this topic is by pohl et al.
Software reuse should be engineered as early as possible in the software development life cycle. Adopting and evolving a productline approach bosch, jan on. The earlier reusability considerations are put into software development, the larger the payoff can be obtained from reuse. Pdf a framework for software product line engineering. The financial architecture needs to match the necessary investment in a technical architecture and the continuous evolution and deployment of capability. Developing tools for reverse engineering in a software. The future of software development is automating rote tasks. This can be accomplished by reusing components, applying proper change management across different variants, and leveraging automation. The ibm rational solution for systems and software engineering. The idea is to define an architecture that supports a core set of functionality.
Software product line architecture is regarded as one of the crucial components in the product lines, since. The final element of the software product architecture is the physical architecture that depicts the structural aspects of the software product and provides insight into how the product will be assembled and integrated to form one or more software configuration items. A software product line is a set of software reliant systems that share a common, managed set of features satisfying a particular market or mission area, and are built from a common set of core assets in a prescribed way. This task is cumbersome as the software engineering paradigm is shifting from monolithic, standalone, builtfromscratch systems to componentized, evolvable, standardsbased, and. Member of software product linemember of software product line software application engineering derive application architecture from spl architecture select application features subject to feature dependencies and relationships derive software application architecture. In this paper, we report on a productline architecture case study involving two swedish software development organ isations, i. Product line engineering for automation software systems. As software architectures, including the product line architecture pla and application architectures, play a central role in spl engineering and evolution. Keywords product line architecture, product line engineering process, ss2000, uml profile 1. Chapter 11 slide 2 objectives to introduce architectural design and to discuss its importance to explain the architectural design decisions that have to be made to introduce three complementary architectural styles covering organisation, decomposition and control. Developing tools for reverse engineering in a software product line architecture abstract. May 06, 2019 this overarching architecture begins with a set of technical reference frameworks trfs that support the needs of military systems.
Analysis of software binaries for reengineeringdriven. Learn about new product features and download free trials of autodesk software, including autocad. Systems and software product line engineering, abbreviated as product line engineering or ple for short, is defined as the engineering of a portfolio of related products using a shared set of engineering assets and an efficient means of production. Software product line engineering is a paradigm to develop software applications software intensive systems and software products using platforms and mass customisation pohl et. Download free 30day trials of the software included in the collection. A software product line is a collection of related products with shared software artifacts and engineering services that has been developed by a single organization intended to serve different missions and different customers. These and all books in the series address critical problems in software engineering for which practical solutions are available. A trf is a published, standardized software and hardware environment i. These documents include technical reports, presentations, webinars, podcasts and other materials searchable by usersupplied keywords and organized by topic, publication type, publication year, and author. Domainspecific software architecture is a part of a reference architecture. System security in product line engineering beth wilson.
A software product line is a set of software intensive systems sharing a common, managed set of features that satisfy the specific needs of a particular market segment or mission and that are developed from a common set of core assets in a prescribed way 4. A product line architecture is a software architecture that supports a software product line. Companies involved in software product development face increasing competitive pressures to get products to market faster and with better quality. Strategic reuse helps you gain efficiencies across the entire product development lifecycle. Learn more about software product development services here. Design and implementation of software product line architecture for stock. Towards a software product line architecture to build mlearning applications for the teaching of programming anderson s. Software product line architecture for distributed realtime. Unlike conventional software development paradigms that aim to develop single systems, sple considers the development of a family of software systems. By considering a product line portfolio as a single entity to. He is the author of five books and more than three dozen papers on these and other topics. Reuse that makes business sense linda northrop software engineering institute.
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