Verification and Scheduling Techniques for Real-Time

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Examples of equivalence and non-equivalence. [1 lecture]. Concurrency. Shared variable interleaving. Semantics for simple mutexes; a serializability property. 27 Mar 2019 interleaving, progress (no participant gets stuck).

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Sci., Add To MetaCart. Tools. Sorted by: Results 11 - 20 of 43. Next 10 → Mobile processes: A commented bibliography. pages 206–222, 2001 T1 - A language of finite probabilistic processes and its interleaving semantics. AU - Langerak, Rom. AU - Latella, Diego. PY - 1993.

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Rom Langerak . Research output: Chapter in Book/Report/Conference proceeding  Discretionary task interleaving: heuristics for time allocation in cognitive foraging Pattern Recognition, Visual*; Problem Solving*; Reaction Time*; Semantics*. Interleaving Semantic Web Reasoning and Service Discovery to Enforce Context -Sensitive Security and Privacy Policies. Unfortunately, these developments are seemingly incompatible, since Iris only applies to languages with an operational interleaving semantics, while C11 is  via a non-interleaving semantics for Facile ?

Verification and Scheduling Techniques for Real-Time

If you look at interleaving model of concurrency, then you can model any concurrent system, and the transition relation is defined with interleaving semantics. Most of the equiv- alence notions currently being considered are based on a semantics where concurrency is modelled by arbitrary interleaving of atomic actions  2.1 Interleaving semantics The execution of processes is said to be concurrent if it is either parallel or interleaved Definition: True-concurrency semantics. With an interleaving semantics, all of i.-iii. are valid outcomes, because we allow interp reters to do computation in any branch. We will write an interpreter with  dataflow, clients and servers, peers); understand interleaving semantics and using axiomatic semantics of concurrent programs with shared variables. Single-copy semantics.

For noninterleaving causal semantics we define Indexed Labelled Asynchronous Transition Systems, 1999-03-06 Since the interleaving semantics of thread systems is not preserved by optimizing plat-forms, such as parallelized hardware, and since the latter are unlikely to be changed for the purpose of running concurrent programs, some conditions must be found for multi-threaded applications to be executed correctly on these platforms. For instance, most The suitability of these models for giving a non-interleaving semantics to a timed, stochastic and probabilistic extension of LOTOS is investigated. Consistency between the event structure semantics and an (event-based) operational semantics is addressed for the different quantitative variants of LOTOS and is worked out for the timed case in more detail. using interleaving semantics Syntax vs. Semantics Synchronous or Asynchronous composition? If asynchronous, does it allow simultaneous transitions in A & B? EECS 149/249A, UC Berkeley: 14 Cascade Composition A B Output port(s) of A connected to input port(s) of B So far the approach to semantics for Facile has been based on the interleaving approach to modeling concurrency.In this paper we present a non-interleaving semantics for Facile, based on the parametric approach introduced in [6,7]. We adopt a very concrete (SOS) transition system whose transitions are labelled by encodings of their proofs.
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Interleaving and Lock-Step Semantics for Analysis and Verification of GPU Kernels | Peter Collingbourne, Alastair F. Donaldson, Jeroen Ketema, Shaz Qadeer | Benchmarking, Computer science, nVidia, nVidia GeForce 9400 M, OpenCL, Package Reminders are delivered by message and are subject to the same interleaving semantics as all other grain methods. Reminders should not be used for high-frequency timers- their period should be measured in minutes, hours, or days. Configuration. Reminders, being persistent, rely upon storage to function.

Centralized data structures, showed that the AEC industry is so fragmented that the data-centric approach is not feasible, for technical and procedural reasons. The shared database, minimizing the complexity of translating different form of interleaving semantics The semantics of interactions that events from different traces may come in any relative order when the traces are merged, although the events on each trace preserve their … - Selection from Unified Modeling Language Reference Manual, The, Second Edition [Book] We present a traditional interleaving semantics and a novel lock-step semantics for GPU kernels described by CFGs. We show that if a GPU kernel is guaranteed to terminate then the kernel is correct with respect to the interleaving semantics if and only if it is correct with respect to the lock-step semantics, where correct means that all execution interleaving semantics in event–based concurrent systems and is orders of magnitude more time– and memory–efficient than traditional symbolic algorithms. The effect of fi ring events in such system models is local, a fact that is largely ignored by traditional symbolic state–space ness of an Interleaving Semantics for Action Refinement J.I. den Hartog 1 , E.P. de Vink 1 and J.W. de Bakker 1;2 Abstract For an abstract programming language with action refinement both an Symbolic techniques based on Binary Decision Diagrams (BDDs) are widely employed for reasoning about temporal properties of hardware circuits and synchronous controllers.
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The result induces a method that allows GPU INTERLEAVING SYNTAX AND SEMANTICS IN AN EFFICIENT BOTTOM-UP PARSER* John Dowding, Robert Moore, Franqois Andry~ and Douglas Moran SRI International 333 Ravenswood Avenue Menlo Park, CA 94025 {dowding,bmoore,andry, moran)@ai.sri.com Abstract We describe an efficient bottom-up parser that in- A Non–Interleaving Semantics for MSC Stefan Heymer University of Lübeck, Institute for Telematics Ratzeburger Allee 160, D–23538 Lübeck, Germany Tel. +49 451 500 3724, Fax +49 451 500 3722 E–mail heymer@itm.mu-luebeck.de Abstract In this paper, we develop a non–interleaving semantics and an interleaving semantics for MSC’96 based on the Reminders are delivered by message and are subject to the same interleaving semantics as all other grain methods. Reminders should not be used for high-frequency timers- their period should be measured in minutes, hours, or days. Configuration. Reminders, being persistent, rely upon storage to function. • Concurrency. Shared variable interleaving. Semantics for simple mutexes; a serial-izability property.

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We show that if a GPU kernel is guaranteed to terminate then the kernel is correct with respect to the interleaving semantics if and only if it is correct with respect to the lock-step semantics, where correct means that all execution interleaving semantics in event–based concurrent systems and is orders of magnitude more time– and memory–efficient than traditional symbolic algorithms. The effect of fi ring events in such system models is local, a fact that is largely ignored by traditional symbolic state–space ness of an Interleaving Semantics for Action Refinement J.I. den Hartog 1 , E.P. de Vink 1 and J.W. de Bakker 1;2 Abstract For an abstract programming language with action refinement both an Symbolic techniques based on Binary Decision Diagrams (BDDs) are widely employed for reasoning about temporal properties of hardware circuits and synchronous controllers. However, they often perform poorly when dealing with the huge state spaces underlying systems based on interleaving semantics, such as communications protocols and distributed software, which are composed of independently 2 Semantics and Analysis of Concurrency 2.1 Interleaving and Non-Interleaving models. The semantics community came back to these geometric considerations with 2.2 Higher-Dimensional Automata. Quite a few models for true-concurrency have appeared (see in particular the account of 2.3 Other Keywords: Interleaving semantics, reconfigurable place/transition nets, net trans-formation 1 Introduction Reconfigurable Petri nets (e.g. in [EP03,LO04,EHP+07,PEHP08]) consist of marked Petri nets, i.e. a net with a marking, and a set of rules whose application modifies the … The standard operational semantics of pi-calculus [11,12] is given through structural opera-tional rules adopting an interleaving approach to concurrency.

av P Abdulla · 2008 — the naive interleaving semantics when reasoning about the behavior of concurrent programs running on multiprocessors with shared memory, av J Borgström · 2008 · Citerat av 10 — We present a graphical semantics for the pi-calculus, that is easier to reformulate any equivalence relation defined using the interleaving semantics P →∗ Q. Talrika exempel på översättningar klassificerade efter aktivitetsfältet av “character interleaving” – Engelska-Svenska ordbok och den intelligenta  Talrika exempel på översättningar klassificerade efter aktivitetsfältet av “odd-even interleaving” – Engelska-Svenska ordbok och den intelligenta  Hans-Jörg Kreowski, Sabine Kuske: Graph Transformation Units with Interleaving Semantics . I: Formal Aspects of Computing . tejp 11 , nr. Semantics of Parallelism. av Michael W. Shields. häftad, 1997, Engelska, ISBN 9783540760597.