Formal semantics for VHDL
By: edited by Carlos Delgado Kloos and Peter T. Breuer.
Contributors: Delgado Kloos, Carlos.; Breuer, Peter T.
Series: The Kluwer international series in engineering and computer science.
Publisher: Kluwer Academic Publishers
Published: 1995
Place of publication: Boston
Language: eng
Number of pages: 249
Subjects: VHDL (Computer hardware description language); Programming languages (Electronic computers) -- Semantics.
Description: It is recognized that formal design and verification methods are an important requirement for the attainment of high quality system designs. The field has evolved enormously during the last few years, resulting in the fact that formal design and verification methods are nowadays supported by several commercially- and academically-based tools.

Having different tools and users generating and reading the same language requires that the same semantics is assigned by them to all constructs and elements of the language. The current IEEE standard VHDL language reference manual (LRM) tries to define VHDL as well as possible in a descriptive way, explaining the semantics in English.

But rigor and clarity is very hard to maintain in a semantics defined in this way, and that has already given rise to many misconceptions and contradictory interpretations.

Formal Semantics for VHDL is the first book that puts forward a cohesive set of semantics for the VHDL language. The chapters describe several semantics each based on a different underlying formalism: two of them use Petri nets as target language, and two of them higher order logic. Two use functional concepts, and finally another uses the concept of evolving algebras.

Formal Semantics for VHDL is essential reading for researchers in Formal Methods and can be used as a text for an advanced course on the subject.
Notes: Includes bibliographical references (p. 239-249).