%0 Journal Article
%T CAL: A Language for Aggregating Functional and Extrafunctional Constraints in Streaming Networks
%A Alex Shafarenko
%A Raimund Kirner
%J Computer Science
%D 2011
%I arXiv
%X In this article we present the {\em Constraint Aggregation Language} (CAL), a declarative language for describing properties of stateless program components that interact by exchanging messages. CAL allows one to describe functional as well as extra-functional behaviours, such as computation latency. The CAL language intention is to be able to describe the behaviour of so-called boxes in the context of S-Net. However, the language would find application in other coordination models based on stateless components.
%U http://arxiv.org/abs/1101.3356v2