Shekhovtsov, Vladimir A.Kostanyan, Arkadiy V.Gritskov, EugeneLitvinenko, YuryKaragiannis, DimitrisMayr, Heinrich C.2019-08-122019-08-1220063-88579-178-1https://dl.gi.de/handle/20.500.12116/24184Aspectual predesign is an approach to user-verified mapping of the nonfunctional requirements to the system into the aspect-oriented design model. It is an extension of the Klagenfurt Conceptual Predesign. In this paper, we present the architecture of modular software tool aiming to support the aspectual predesign workflow. The XML-based Predesign Exchange Format (PEF) for conversionindependent representation of aspectual predesign model (APM) is introduced.ennon-functional requirementsconceptual predesignaspectual predesignXMLKCPMAOSDAPMToolEclipse Modeling FrameworkText/Conference Paper1617-5468