Support for Holistic Response-Time Analysis in an Industrial Tool Suite: Implementation Issues, Experiences and a Case Study

The process of implementing and integrating state-of-the-art real-time analysis techniques with an existing industrial tool suite for the development of Distributed Real-time Embedded (DRE) systems offers many challenges. The implementer has to not only code and implement the analysis in the tool suite, but also deal with several issues such as extraction of unambiguous timing and tracing information from the design model. In this paper we present an implementation of the Holistic Response-Time Analysis (HRTA) as a plug-in for an industrial tool suite Rubus-ICE that is used for component-based development of DRE systems. We discuss and solve the issues encountered and highlight the experiences gained during the process of implementation, integration and evaluation of HRTA plug-in. We also provide a proof of concept by modeling an automotive application (autonomous cruise control system) using component-based development and analyzing it with HRTA plug-in.