@CONFERENCE\{IMM2001-04633, author = "P. Pop and P. Eles and T. Pop and Z. Peng", title = "Minimizing System Modification in an Incremental Design Approach", year = "2001", month = "apr", pages = "183--188", booktitle = "International Workshop on Hardware/Software Codesign", volume = "", series = "", editor = "", publisher = "", organization = "", address = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/4633-full.html", abstract = "In this paper we present an approach to mapping and scheduling of distributed embedded systems for hard real-time applications, aiming at minimizing the system modification cost. We consider an incremental design process that starts from an already existing sys-tem running a set of applications. We are interested to implement new functionality so that the already running applications are dis-turbed as little as possible and there is a good chance that, later, new functionality can easily be added to the resulted system. The mapping and scheduling problem are considered in the context of a realistic communication model based on a {TDMA} protocol." }