This paper presents a methodology to specify from a highlevel data-flow description an application for both hardware and software synthesis. Firstly, an introduction to RVC-CAL data-flow programming and Orcc framework is presented. Furthermore, an analysis of a close to gate intermediate representation (XLIM) is bestowed. As a proof of concept a JPEG codec was written purely in RVC-CAL to test the co-synthesis tools and then an analysis of the generated hardware and software results are given.

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... ur experience shows that using RVC-CAL can unify the process of creating the same application for software and hardware without modifying a single source code for each solution.