Constructing Predictable Real Time Systems

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Constructing Predictable Real Time Systems

Author : Alexander D. Stoyenko
Publisher : Springer Science & Business Media
Page : 335 pages
File Size : 55,8 Mb
Release : 2012-12-06
Category : Computers
ISBN : 9781461540328

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Constructing Predictable Real Time Systems by Alexander D. Stoyenko Pdf

Soft Real-Time Systems: Predictability vs. Efficiency

Author : Giorgio C Buttazzo,Giuseppe Lipari,Luca Abeni,Marco Caccamo
Publisher : Springer Science & Business Media
Page : 275 pages
File Size : 46,6 Mb
Release : 2006-07-02
Category : Computers
ISBN : 9780387281476

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Soft Real-Time Systems: Predictability vs. Efficiency by Giorgio C Buttazzo,Giuseppe Lipari,Luca Abeni,Marco Caccamo Pdf

Hard real-time systems are very predictable, but not sufficiently flexible to adapt to dynamic situations. They are built under pessimistic assumptions to cope with worst-case scenarios, so they often waste resources. Soft real-time systems are built to reduce resource consumption, tolerate overloads and adapt to system changes. They are also more suited to novel applications of real-time technology, such as multimedia systems, monitoring apparatuses, telecommunication networks, mobile robotics, virtual reality, and interactive computer games. This unique monograph provides concrete methods for building flexible, predictable soft real-time systems, in order to optimize resources and reduce costs. It is an invaluable reference for developers, as well as researchers and students in Computer Science.

Constructing Predictable Real Time Systems

Author : Alexander D Stoyenko
Publisher : Unknown
Page : 344 pages
File Size : 40,6 Mb
Release : 1991-08-31
Category : Electronic
ISBN : 146154033X

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Constructing Predictable Real Time Systems by Alexander D Stoyenko Pdf

Deadline Scheduling for Real-Time Systems

Author : John A. Stankovic,Marco Spuri,Krithi Ramamritham,Giorgio C Buttazzo
Publisher : Springer Science & Business Media
Page : 280 pages
File Size : 42,6 Mb
Release : 2012-12-06
Category : Computers
ISBN : 9781461555353

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Deadline Scheduling for Real-Time Systems by John A. Stankovic,Marco Spuri,Krithi Ramamritham,Giorgio C Buttazzo Pdf

Many real-time systems rely on static scheduling algorithms. This includes cyclic scheduling, rate monotonic scheduling and fixed schedules created by off-line scheduling techniques such as dynamic programming, heuristic search, and simulated annealing. However, for many real-time systems, static scheduling algorithms are quite restrictive and inflexible. For example, highly automated agile manufacturing, command, control and communications, and distributed real-time multimedia applications all operate over long lifetimes and in highly non-deterministic environments. Dynamic real-time scheduling algorithms are more appropriate for these systems and are used in such systems. Many of these algorithms are based on earliest deadline first (EDF) policies. There exists a wealth of literature on EDF-based scheduling with many extensions to deal with sophisticated issues such as precedence constraints, resource requirements, system overload, multi-processors, and distributed systems. Deadline Scheduling for Real-Time Systems: EDF and Related Algorithms aims at collecting a significant body of knowledge on EDF scheduling for real-time systems, but it does not try to be all-inclusive (the literature is too extensive). The book primarily presents the algorithms and associated analysis, but guidelines, rules, and implementation considerations are also discussed, especially for the more complicated situations where mathematical analysis is difficult. In general, it is very difficult to codify and taxonomize scheduling knowledge because there are many performance metrics, task characteristics, and system configurations. Also, adding to the complexity is the fact that a variety of algorithms have been designed for different combinations of these considerations. In spite of the recent advances there are still gaps in the solution space and there is a need to integrate the available solutions. For example, a list of issues to consider includes: preemptive versus non-preemptive tasks, uni-processors versus multi-processors, using EDF at dispatch time versus EDF-based planning, precedence constraints among tasks, resource constraints, periodic versus aperiodic versus sporadic tasks, scheduling during overload, fault tolerance requirements, and providing guarantees and levels of guarantees (meeting quality of service requirements). Deadline Scheduling for Real-Time Systems: EDF and Related Algorithms should be of interest to researchers, real-time system designers, and instructors and students, either as a focussed course on deadline-based scheduling for real-time systems, or, more likely, as part of a more general course on real-time computing. The book serves as an invaluable reference in this fast-moving field.

Techniques for Building Timing-Predictable Embedded Systems

Author : Nan Guan
Publisher : Springer
Page : 235 pages
File Size : 43,7 Mb
Release : 2016-02-03
Category : Technology & Engineering
ISBN : 9783319271989

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Techniques for Building Timing-Predictable Embedded Systems by Nan Guan Pdf

This book describes state-of-the-art techniques for designing real-time computer systems. The author shows how to estimate precisely the effect of cache architecture on the execution time of a program, how to dispatch workload on multicore processors to optimize resources, while meeting deadline constraints, and how to use closed-form mathematical approaches to characterize highly variable workloads and their interaction in a networked environment. Readers will learn how to deal with unpredictable timing behaviors of computer systems on different levels of system granularity and abstraction.

Real-Time Systems Design and Analysis

Author : Phillip A. Laplante
Publisher : John Wiley & Sons
Page : 480 pages
File Size : 43,7 Mb
Release : 2004-05-10
Category : Science
ISBN : 9780471648284

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Real-Time Systems Design and Analysis by Phillip A. Laplante Pdf

The leading guide to real-time systems design-revised and updated This third edition of Phillip Laplante's bestselling, practical guide to building real-time systems maintains its predecessors' unique holistic, systems-based approach devised to help engineers write problem-solving software. Dr. Laplante incorporates a survey of related technologies and their histories, complete with time-saving practical tips, hands-on instructions, C code, and insights into decreasing ramp-up times. Real-Time Systems Design and Analysis, Third Edition is essential for students and practicing software engineers who want improved designs, faster computation, and ultimate cost savings. Chapters discuss hardware considerations and software requirements, software systems design, the software production process, performance estimation and optimization, and engineering considerations. This new edition has been revised to include: * Up-to-date information on object-oriented technologies for real-time including object-oriented analysis, design, and languages such as Java, C++, and C# * Coverage of significant developments in the field, such as: New life-cycle methodologies and advanced programming practices for real-time, including Agile methodologies Analysis techniques for commercial real-time operating system technology Hardware advances, including field-programmable gate arrays and memory technology * Deeper coverage of: Scheduling and rate-monotonic theories Synchronization and communication techniques Software testing and metrics Real-Time Systems Design and Analysis, Third Edition remains an unmatched resource for students and practicing software engineers who want improved designs, faster computation, and ultimate cost savings.

Real-Time Systems Engineering and Applications

Author : Michael Schiebe,Saskia Pferrer
Publisher : Springer Science & Business Media
Page : 449 pages
File Size : 40,9 Mb
Release : 1992-03-31
Category : Computers
ISBN : 9780792391968

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Real-Time Systems Engineering and Applications by Michael Schiebe,Saskia Pferrer Pdf

Real-Time Systems Engineering and Applications is a well-structured collection of chapters pertaining to present and future developments in real-time systems engineering. After an overview of real-time processing, theoretical foundations are presented. The book then introduces useful modeling concepts and tools. This is followed by concentration on the more practical aspects of real-time engineering with a thorough overview of the present state of the art, both in hardware and software, including related concepts in robotics. Examples are given of novel real-time applications which illustrate the present state of the art. The book concludes with a focus on future developments, giving direction for new research activities and an educational curriculum covering the subject. This book can be used as a source for academic and industrial researchers as well as a textbook for computing and engineering courses covering the topic of real-time systems engineering.

Real-Time Systems in Mechatronic Applications

Author : Jan Wikander,Bertil Svensson
Publisher : Springer Science & Business Media
Page : 135 pages
File Size : 51,8 Mb
Release : 1998-05-31
Category : Computers
ISBN : 9780792381594

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Real-Time Systems in Mechatronic Applications by Jan Wikander,Bertil Svensson Pdf

Real-Time Systems in Mechatronic Applications brings together in one place important contributions and up-to-date research results in this fast moving area. Real-Time Systems in Mechatronic Applications serves as an excellent reference, providing insight into some of the most challenging research issues in the field.

Computer Aided and Integrated Manufacturing Systems

Author : Cornelius T Leondes
Publisher : World Scientific
Page : 256 pages
File Size : 49,8 Mb
Release : 2003-09-29
Category : Electronic
ISBN : 9789814486255

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Computer Aided and Integrated Manufacturing Systems by Cornelius T Leondes Pdf

This is an invaluable five-volume reference on the very broad and highly significant subject of computer aided and integrated manufacturing systems. It is a set of distinctly titled and well-harmonized volumes by leading experts on the international scene. The techniques and technologies used in computer aided and integrated manufacturing systems have produced, and will no doubt continue to produce, major annual improvements in productivity, which is defined as the goods and services produced from each hour of work. This publication deals particularly with more effective utilization of labor and capital, especially information technology systems. Together the five volumes treat comprehensively the major techniques and technologies that are involved.

Event-Triggered and Time-Triggered Control Paradigms

Author : Roman Obermaisser
Publisher : Springer Science & Business Media
Page : 168 pages
File Size : 54,8 Mb
Release : 2004-09-29
Category : Computers
ISBN : 0387230432

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Event-Triggered and Time-Triggered Control Paradigms by Roman Obermaisser Pdf

Event-Triggered and Time-Triggered Control Paradigms presents a valuable survey about existing architectures for safety-critical applications and discusses the issues that must be considered when moving from a federated to an integrated architecture. The book focuses on one key topic - the amalgamation of the event-triggered and the time-triggered control paradigm into a coherent integrated architecture. The architecture provides for the integration of independent distributed application subsystems by introducing multi-criticality nodes and virtual networks of known temporal properties. The feasibility and the tangible advantages of this new architecture are demonstrated with practical examples taken from the automotive industry. Event-Triggered and Time-Triggered Control Paradigms offers significant insights into the architecture and design of integrated embedded systems, both at the conceptual and at the practical level.

Testing of Software and Communicating Systems

Author : Kenji Suzuki,Teruo Higashino,Andreas Ulrich,Toru Hasegawa
Publisher : Springer Science & Business Media
Page : 313 pages
File Size : 41,7 Mb
Release : 2008-05-26
Category : Computers
ISBN : 9783540685142

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Testing of Software and Communicating Systems by Kenji Suzuki,Teruo Higashino,Andreas Ulrich,Toru Hasegawa Pdf

This book constitutes the refereed proceedings of the 20th IFIP TC 6/WG 6.1 International Conference on Testing Communicating Systems, TestCom 2008, and the 8th International Workshop on Formal Approaches to Testing of Software, FATES 2008, jointly held in Tokyo, Japan, in June 2008. The 18 revised full papers presented together with 2 invited talks were carefully reviewed and selected from initially 58 submissions to both events. The papers cover new approaches, concepts, theories, methodologies, tools, and experiences in the field of testing of communicating systems and general software. They are organized in topical sections on general software testing, testing continuous and real-time systems, network testing, test generation, concurrent system testing, and applications of testing.

Hard Real-Time Computing Systems

Author : Giorgio C Buttazzo
Publisher : Springer Science & Business Media
Page : 528 pages
File Size : 41,5 Mb
Release : 2011-09-10
Category : Computers
ISBN : 9781461406761

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Hard Real-Time Computing Systems by Giorgio C Buttazzo Pdf

This updated edition offers an indispensable exposition on real-time computing, with particular emphasis on predictable scheduling algorithms. It introduces the fundamental concepts of real-time computing, demonstrates the most significant results in the field, and provides the essential methodologies for designing predictable computing systems used to support time-critical control applications. Along with an in-depth guide to the available approaches for the implementation and analysis of real-time applications, this revised edition contains a close examination of recent developments in real-time systems, including limited preemptive scheduling, resource reservation techniques, overload handling algorithms, and adaptive scheduling techniques. This volume serves as a fundamental advanced-level textbook. Each chapter provides basic concepts, which are followed by algorithms, illustrated with concrete examples, figures and tables. Exercises and solutions are provided to enhance self-study, making this an excellent reference for those interested in real-time computing for designing and/or developing predictable control applications.

Handbook on Scheduling

Author : Jacek Błażewicz,Klaus H. Ecker,Erwin Pesch,Günter Schmidt,Jan Weglarz
Publisher : Springer Science & Business Media
Page : 654 pages
File Size : 52,6 Mb
Release : 2007-06-12
Category : Business & Economics
ISBN : 9783540280460

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Handbook on Scheduling by Jacek Błażewicz,Klaus H. Ecker,Erwin Pesch,Günter Schmidt,Jan Weglarz Pdf

This book provides a theoretical and application-oriented analysis of deterministic scheduling problems in advanced planning and computer systems. The text examines scheduling problems across a range of parameters: job priority, release times, due dates, processing times, precedence constraints, resource usage and more, focusing on such topics as computer systems and supply chain management. Discussion includes single and parallel processors, flexible shops and manufacturing systems, and resource-constrained project scheduling. Many applications from industry and service operations management and case studies are described. The handbook will be useful to a broad audience, from researchers to practitioners, graduate and advanced undergraduate students.

Embedded Systems Handbook

Author : Richard Zurawski
Publisher : CRC Press
Page : 1161 pages
File Size : 51,8 Mb
Release : 2005-08-16
Category : Computers
ISBN : 9781420038163

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Embedded Systems Handbook by Richard Zurawski Pdf

Embedded systems are nearly ubiquitous, and books on individual topics or components of embedded systems are equally abundant. Unfortunately, for those designers who thirst for knowledge of the big picture of embedded systems there is not a drop to drink. Until now. The Embedded Systems Handbook is an oasis of information, offering a mix of basic a

ECOOP '94 - Object-Oriented Programming

Author : Mario Tokoro,Remo Pareschi
Publisher : Springer Science & Business Media
Page : 558 pages
File Size : 44,7 Mb
Release : 1994-06-15
Category : Computers
ISBN : 3540582029

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ECOOP '94 - Object-Oriented Programming by Mario Tokoro,Remo Pareschi Pdf

This volume contains the proceedings of the 8th European Conference on Object-Oriented Programming (ECCOP '94), held in Bologna, Italy in July 1994. ECOOP is the premier European event on object-oriented programming and technology. The 25 full refereed papers presented in the volume were selected from 161 submissions; they are grouped in sessions on class design, concurrency, patterns, declarative programming, implementation, specification, dispatching, and experience. Together with the keynote speech "Beyond Objects" by Luc Steels (Brussels) and the invited paper "Putting Objects to Work" by Norbert A. Streitz (GMD-IPSI, Darmstadt) they offer an exciting perspective on object-oriented programming research and applications.