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Prototyping of VLSI components from a formal specification
Author(s) -
R. McConnell,
Dominique Lavenier
Publication year - 1996
Publication title -
the journal of vlsi signal processing systems for signal image and video technology
Language(s) - English
Resource type - Journals
eISSN - 1573-109X
pISSN - 0922-5773
DOI - 10.1007/bf00924525
Subject(s) - computer science , formal specification , component (thermodynamics) , very large scale integration , system requirements specification , data flow diagram , vhdl , formal verification , coding (social sciences) , formal methods , programming language , computer architecture , embedded system , software engineering , field programmable gate array , database , mathematics , statistics , physics , thermodynamics
A trajectory from formal specification to component is presented, which can be used to prototype applications which combine off-the-shelf components and custom hardware, provided they meet the constraints of Synchronous Data Flow. The formal specification allows one to prove that custom components will be correctly synchronized in a system context. VLSI Synchronous Data Flow is introduced, the constraints it imposes are elaborated, and functions relevant to constructing a system are defined. Then, a component for motion video coding in VHDL is developed and synthesized, starting from a formal specification.

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