137 lines
7 KiB
BibTeX
137 lines
7 KiB
BibTeX
@article{cit:nonstd_sem_hyb_sys_mod,
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title = {Non-standard semantics of hybrid systems modelers},
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journal = {Journal of Computer and System Sciences},
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volume = {78},
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number = {3},
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pages = {877-910},
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year = {2012},
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note = {In Commemoration of Amir Pnueli},
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issn = {0022-0000},
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doi = {https://doi.org/10.1016/j.jcss.2011.08.009},
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url = {https://www.sciencedirect.com/science/article/pii/S0022000011001061},
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author = {Albert Benveniste and Timothy Bourke and Benoît Caillaud and Marc
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Pouzet},
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keywords = {Hybrid systems, Hybrid systems modelers, Non-standard analysis,
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Non-standard semantics, Constructive semantics, Kahn process
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networks, Compilation of hybrid systems},
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abstract = {Hybrid system modelers have become a corner stone of complex
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embedded system development. Embedded systems include not only
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control components and software, but also physical devices. In
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this area, Simulink is a de facto standard design framework, and
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Modelica a new player. However, such tools raise several issues
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related to the lack of reproducibility of simulations
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(sensitivity to simulation parameters and to the choice of a
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simulation engine). In this paper we propose using techniques
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from non-standard analysis to define a semantic domain for hybrid
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systems. Non-standard analysis is an extension of classical
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analysis in which infinitesimal (the ε and η in the celebrated
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generic sentence ∀ε∃η… of college maths) can be manipulated as
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first class citizens. This approach allows us to define both a
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denotational semantics, a constructive semantics, and a Kahn
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Process Network semantics for hybrid systems, thus establishing
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simulation engines on a sound but flexible mathematical
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foundation. These semantics offer a clear distinction between the
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concerns of the numerical analyst (solving differential
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equations) and those of the computer scientist (generating
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execution schemes). We also discuss a number of practical and
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fundamental issues in hybrid system modelers that give rise to
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non-reproducibility of results, non-determinism, and undesirable
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side effects. Of particular importance are cascaded mode changes
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(also called “zero-crossings” in the context of hybrid systems
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modelers).},
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}
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@inbook{cit:op_sem_hyb_sys,
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address = {Berlin, Heidelberg},
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series = {Lecture Notes in Computer Science},
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title = {Operational Semantics of Hybrid Systems},
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volume = {3414},
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ISBN = {978-3-540-25108-8},
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url = {http://link.springer.com/10.1007/978-3-540-31954-2_2},
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DOI = {10.1007/978-3-540-31954-2_2},
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abstractNote = {This paper discusses an interpretation of hybrid systems as
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executable models. A specification of a hybrid system for this
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purpose can be viewed as a program in a domain-specific
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programming language. We describe the semantics of HyVisual,
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which is such a domain-specific programming language. The
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semantic properties of such a language affect our ability to
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understand, execute, and analyze a model. We discuss several
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semantic issues that come in defining such a programming
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language, such as the interpretation of discontinuities in
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continuous-time signals, and the interpretation of
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discrete-event signals in hybrid systems, and the
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consequences of numerical ODE solver techniques. We describe
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the solution in HyVisual by giving its operational semantics.
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},
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booktitle = {Hybrid Systems: Computation and Control},
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publisher = {Springer Berlin Heidelberg},
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author = {Lee, Edward A. and Zheng, Haiyang},
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editor = {Morari, Manfred and Thiele, Lothar},
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year = {2005},
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pages = {25–53},
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collection = {Lecture Notes in Computer Science},
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language = {en},
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}
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@inproceedings{cit:zelus_sync_lng_with_ode,
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address = {Philadelphia Pennsylvania USA},
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title = {Zélus: a synchronous language with ODEs},
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ISBN = {978-1-4503-1567-8},
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url = {https://dl.acm.org/doi/10.1145/2461328.2461348},
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DOI = {10.1145/2461328.2461348},
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abstractNote = { Z´elus is a new programming language for modeling systems
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that mix discrete logical time and continuous time behaviors.
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From a user’s perspective, its main originality is to extend
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an existing Lustre-like synchronous language with Ordinary
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Differential Equations (ODEs). The extension is conservative:
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any synchronous program expressed as dataflow equations and
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hierarchical automata can be composed arbitrarily with ODEs
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in the same source code. },
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booktitle = { Proceedings of the 16th international conference on Hybrid
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systems: computation and control },
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publisher = {ACM},
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author = {Bourke, Timothy and Pouzet, Marc},
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year = {2013},
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month = apr,
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pages = {113–118},
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language = {en},
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}
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@inbook{cit:sync_based_codegen_hyb_sys_lng,
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address = {Berlin, Heidelberg},
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series = {Lecture Notes in Computer Science},
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title = {A Synchronous-Based Code Generator for Explicit Hybrid Systems
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Languages},
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volume = {9031},
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rights = {http://www.springer.com/tdm},
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ISBN = {978-3-662-46662-9},
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url = {http://link.springer.com/10.1007/978-3-662-46663-6_4},
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DOI = {10.1007/978-3-662-46663-6_4},
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abstractNote = {Modeling languages for hybrid systems are cornerstones of
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embedded systems development in which software interacts with
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a physical environment. Sequential code generation from such
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languages is important for simulation efficiency and for
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producing code for embedded targets. Despite being routinely
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used in industrial compilers, code generation is rarely, if
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ever, described in full detail, much less formalized. Yet
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formalization is an essential step in building trustable
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compilers for critical embedded software development.},
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booktitle = {Compiler Construction},
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publisher = {Springer Berlin Heidelberg},
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author = {Bourke, Timothy and Colaço, Jean-Louis and Pagano, Bruno and
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Pasteur, Cédric and Pouzet, Marc},
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editor = {Franke, Björn},
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year = {2015},
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pages = {69–88},
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collection = {Lecture Notes in Computer Science},
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language = {en},
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}
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@article{cit:alg_ana_hyb_sys,
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title = {The algorithmic analysis of hybrid systems},
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author = {Alur, Rajeev and Courcoubetis, Costas and Halbwachs, Nicolas and
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Henzinger, Thomas A and Ho, P-H and Nicollin, Xavier and Olivero,
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Alfredo and Sifakis, Joseph and Yovine, Sergio},
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journal = {Theoretical computer science},
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volume = {138},
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number = {1},
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pages = {3--34},
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year = {1995},
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publisher = {Elsevier},
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}
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