منابع مشابه
Algebraic Specification and Program Development by Stepwise Refinement
Various formalizations of the concept of “refinement step” as used in the formal development of programs from algebraic specifications are presented and compared.
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Parallel programming continues to be difficult and error-prone, whether starting from specifications or from an existing sequential program. This paper presents (1) a methodology for parallelizing sequential applications and (2) experiments in applying the methodology. The methodology is based on the use of stepwise refinement together with what we call parallel programming archetypes (briefly,...
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Building software-defined network controllers is an exercise in software development and, as such, likely to introduce bugs. We present CoCoNet, a framework for SDN development that facilitates both the design and verification of complex networks using stepwise refinement to move from a high-level specification to the final network implementation. A CoCoNet user specifies intermediate design le...
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Building software-defined network controllers is an exercise in software development and, as such, likely to introduce bugs. We present Cocoon, a framework for SDN development that facilitates both the design and verification of complex networks using stepwise refinement to move from a high-level specification to the final network implementation. A Cocoon user specifies intermediate design leve...
متن کاملStepwise Refinement of Processes
Industry is looking to create a market in reliable “plug-and-play” components. To model components in a modular style it would be useful to combine event-based and state-based reasoning. One of the first steps in building an event-based model is to decide upon a set of atomic actions. This choice will depend on the formalism used, and may restrict in quite unexpected ways what we are able to fo...
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ژورنال
عنوان ژورنال: Communications of the ACM
سال: 1971
ISSN: 0001-0782,1557-7317
DOI: 10.1145/362575.362577