Synchronous/reactive Programming of Concurrent System Software

Synchronous/reactive Programming of Concurrent System Software PDF Author: Bruce R. Montague
Publisher:
ISBN:
Category : Computer multitasking
Languages : en
Pages : 38

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Synchronous/reactive Programming of Concurrent System Software

Synchronous/reactive Programming of Concurrent System Software PDF Author: Bruce R. Montague
Publisher:
ISBN:
Category : Computer multitasking
Languages : en
Pages : 38

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Book Description


The Temporal Logic of Reactive and Concurrent Systems

The Temporal Logic of Reactive and Concurrent Systems PDF Author: Zohar Manna
Publisher: Springer Science & Business Media
ISBN: 1461209315
Category : Computers
Languages : en
Pages : 432

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Book Description
Reactive systems are computing systems which are interactive, such as real-time systems, operating systems, concurrent systems, control systems, etc. They are among the most difficult computing systems to program. Temporal logic is a formal tool/language which yields excellent results in specifying reactive systems. This volume, the first of two, subtitled Specification, has a self-contained introduction to temporal logic and, more important, an introduction to the computational model for reactive programs, developed by Zohar Manna and Amir Pnueli of Stanford University and the Weizmann Institute of Science, Israel, respectively.

Synchronous Programming of Reactive Systems

Synchronous Programming of Reactive Systems PDF Author: Nicolas Halbwachs
Publisher: Springer Science & Business Media
ISBN: 1475722311
Category : Computers
Languages : en
Pages : 179

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Book Description
This book will attempt to give a first synthesis of recent works con cerning reactive system design. The term "reactive system" has been introduced in order to at'oid the ambiguities often associated with by the term "real-time system," which, although best known and more sugges tive, has been given so many different meanings that it is almost in evitably misunderstood. Industrial process control systems, transporta tion control and supervision systems, signal-processing systems, are ex amples of the systems we have in mind. Although these systems are more and more computerized, it is sur prising to notice that the problem of time in computer science has been studied only recently by "pure" computer scientists. Until the early 1980s, time problems were regarded as the concern of performance evalu ation, or of some (unjustly scorned) "industrial computer engineering," or, at best, of operating systems. A second surprising fact, in contrast, is the growth of research con cerning timed systems during the last decade. The handling of time has suddenly become a fundamental goal for most models of concurrency. In particular, Robin Alilner 's pioneering works about synchronous process algebras gave rise to a school of thought adopting the following abstract point of view: As soon as one admits that a system can instantaneously react to events, i. e.

Concurrent System-software Via Soft-instructions

Concurrent System-software Via Soft-instructions PDF Author: Bruce R Montague
Publisher:
ISBN:
Category : Parallel programming (Computer science)
Languages : en
Pages : 340

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Real Time Programming

Real Time Programming PDF Author: Rudrapatna Shyamasundar
Publisher: World Scientific
ISBN: 9812814027
Category : Computers
Languages : en
Pages : 262

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Book Description
Pt. I. Real time systems - background. 1. Real time system characteristics. 1.1. Real-time and reactive programs. 2. Formal program development methodologies. 2.1. Requirement specification. 2.2. System specifications. 3. Characteristics of real-time languages. 3.1. Modelling features of real-time languages. 3.2. A look at classes of real-time languages. 4. Programming characteristics of reactive systems. 4.1. Execution of reactive programs. 4.2. Perfect synchrony hypothesis. 4.3. Multiform notion of time. 4.4. Logical concurrency and broadcast communication. 4.5. Determinism and causality -- pt. II. Synchronous languages. 5. ESTEREL language : structure. 5.1. Top level structure. 5.2. ESTEREL statements. 5.3. Illustrations of ESTEREL program behaviour. 5.4. Causality problems. 5.5. A historical perspective. 6. Program development in ESTEREL. 6.1. A simulation environment. 6.2. Verification environment. 7. Programming controllers in ESTEREL. 7.1. Auto controllers. 8. Asynchronous interaction in ESTEREL -- 9. Futurebus arbitration protocol : a case study. 9.1. Arbitration process. 9.2. Abstraction of the protocol. 9.3. Solution in ESTEREL -- 10. Semantics of ESTEREL. 10.1. Semantic structure. 10.2. Transition rules. 10.3. Illustrative examples. 10.4. Discussions. 10.5. Semantics of Esterel with exec -- pt. III. Other synchronous languages. 11. Synchronous language LUSTRE. 11.1. An overview of LUSTRE. 11.2. Flows and streams. 11.3. Equations, variables and expressions. 11.4. Program structure. 11.5. Arrays in LUSTRE. 11.6. Further examples. 12. Modelling Time-Triggered Protocol (TTP) in LUSTRE. 12.1. Time-triggered protocol. 12.2. Modelling TTP in LUSTRE. 13. Synchronous language ARGOS. 13.1. ARGOS constructs. 13.2. Illustrative example. 13.3. Discussions -- pt. IV. Verification of synchronous programs. 14. Verification of ESTEREL programs. 14.1. Transition system based verificationy of ESTEREL Programs. 14.2. ESTEREL transition system. 14.3. Temporal logic based verification. 14.4. Observer-based verification. 14.5. First order logic based verification. 15. Observer based verification of simple LUSTRE programs. 15.1. A simple auto controller. 15.2. A complex controller. 15.3. A cruise controller. 15.4. A train controller. 15.5. A mine pump controller -- pt. V. Integration of synchrony and asynchrony. 16. Communicating reactive processes. 16.1. An overview of CRP. 16.2. Communicating reactive processes : structure. 16.3. Behavioural semantics of CRP. 16.4. An illustrative example : banker teller machine. 16.5. Implementation of CRP. 17. Semantics of communicating reactive processes. 17.1. A brief overview of CSP. 17.2. Translation of CSP to CRP. 17.3. Cooperation of CRP nodes. 17.4. Ready-trace semantics of CRP. 17.5. Ready-trace semantics of CSP. 17.6. Extracting CSP ready-trace semantics from CRP semantics. 17.7. Correctness of the translation. 17.8. Translation into MEIJE process calculus. 18. Communicating reactive state machines. 18.1. CRSM constructs. 18.2. Semantics of CRSM. 19. Multiclock ESTEREL. 19.1. Need for a multiclock synchronous paradigm. 19.2. Informal introduction. 19.3. Formal semantics. 19.4. Embedding CRP. 19.5. Modelling a VHDL subset. 19.6. Discussion. 20. Modelling real-time systems in ESTEREL. 20.1. Interpretation of a global clock in terms of exec. 20.2. Modelling real-time requirements. 21. Putting it together

Introduction to Concurrency in Programming Languages

Introduction to Concurrency in Programming Languages PDF Author: Matthew J. Sottile
Publisher: CRC Press
ISBN: 1420072145
Category : Computers
Languages : en
Pages : 346

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Book Description
Illustrating the effect of concurrency on programs written in familiar languages, this text focuses on novel language abstractions that truly bring concurrency into the language and aid analysis and compilation tools in generating efficient, correct programs. It also explains the complexity involved in taking advantage of concurrency with regard to program correctness and performance. The book describes the historical development of current programming languages and the common threads that exist among them. It also contains several chapters on design patterns for parallel programming and includes quick reference guides to OpenMP, Erlang, and Cilk. Ancillary materials are available on the book's website.

Reactive Programming with RxJava

Reactive Programming with RxJava PDF Author: Tomasz Nurkiewicz
Publisher: "O'Reilly Media, Inc."
ISBN: 1491931620
Category : Computers
Languages : en
Pages : 372

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Book Description
In today’s app-driven era, when programs are asynchronous and responsiveness is so vital, reactive programming can help you write code that’s more reliable, easier to scale, and better-performing. With this practical book, Java developers will first learn how to view problems in the reactive way, and then build programs that leverage the best features of this exciting new programming paradigm. Authors Tomasz Nurkiewicz and Ben Christensen include concrete examples that use the RxJava library to solve real-world performance issues on Android devices as well as the server. You’ll learn how RxJava leverages parallelism and concurrency to help you solve today’s problems. This book also provides a preview of the upcoming 2.0 release. Write programs that react to multiple asynchronous sources of input without descending into "callback hell" Get to that aha! moment when you understand how to solve problems in the reactive way Cope with Observables that produce data too quickly to be consumed Explore strategies to debug and to test programs written in the reactive style Efficiently exploit parallelism and concurrency in your programs Learn about the transition to RxJava version 2

The Temporal Logic of Reactive and Concurrent Systems

The Temporal Logic of Reactive and Concurrent Systems PDF Author: Zohar Manna
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description


Concurrent Programming in ML

Concurrent Programming in ML PDF Author: John H. Reppy
Publisher: Cambridge University Press
ISBN: 0521480892
Category : Computers
Languages : en
Pages : 328

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Book Description
A 'how-to' book for programmers and researchers interested in practical applications of Concurrent ML.

Algebraic Methodology and Software Technology

Algebraic Methodology and Software Technology PDF Author: Teodor Rus
Publisher: Springer
ISBN: 3540454993
Category : Computers
Languages : en
Pages : 556

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Book Description
The AMAST movement was initiated in 1989 with the First International C- ference on Algebraic Methodology and Software Technology (AMAST), held on May 21{23in Iowa City, Iowa,and aimed at setting the development of software technology on a mathematical basis. The virtue of the software technology en- sioned by AMAST is the capability to produce software that has the following properties: (a) it is correct and its correctness can be proved mathematically, (b) it is safe, such that it can be used in the implementation of critical systems, (c) it is portable, i. e. , it is independent of computing platforms and language generations, and (d) it is evolutionary, i. e. , it is self-adaptable and evolves with the problem domain. Ten years later a myriad of workshops, conferences, and researchprogramsthat sharethe goalsof the AMAST movementhaveoccurred. This can be taken as proof that the AMAST vision is right. However, often the myriad of workshops, conferences, and research programs lack the clear obj- tives and the coordination of their goals towards the software technology en- sioned by AMAST. This can be taken as a proof that AMAST is still necessary.