Buffer memory requirements in DSP applications
M. Adé, Rudy Lauwereins, Jan A. Peperstraete · 2002
Studies synchronous multi-rate data flow graphs to determine the minimal required buffer sizes that still guarantee the construction of a deadlock-free static schedule. We develop a rule to quickly analyze a graph's consistency. A graph is split up into single and parallel paths. Single paths are analysed, as well as the most frequent parallel paths. The results are used in the rapid prototyping environment GRAPE-II in the case where the emulation hardware contains FPGAs, or when memory is critical.>