RAT: A Tool for the Formal Analysis of Requirements

(Tool Paper)
  • Roderick Bloem
  • Roberto Cavada
  • Ingo Pill
  • Marco Roveri
  • Andrei Tchaltsev
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4590)

Abstract

Formal languages are increasingly used to describe the functional requirements of circuits. Although formal requirements can be hard to understand and subtle, they are seldom the object of verification. In this paper we present our requirement analysis tool, RAT. Our tool supports quality assurance of formal specifications. A designer can interactively explore the requirements’ semantics and automatically check the specification against assertions (which must be satisfied) and possibilities (which describe allowed corner-case behavior). Using RAT, a designer can also investigate the realizability of a specification. RAT was successfully examined in several industrial projects.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2007

Authors and Affiliations

  • Roderick Bloem
    • 1
  • Roberto Cavada
    • 2
  • Ingo Pill
    • 1
  • Marco Roveri
    • 2
  • Andrei Tchaltsev
    • 2
  1. 1.Graz University of Technology — Inffeldgasse 16b/II - 8010 GrazAustria
  2. 2.Fondazione Bruno Kessler - irst — Via Sommarive, 18 - 38050 Povo (Trento)Italy

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