Martino Sykora Davide Pavoni Joel Cambonie Roberto Costa Stefano Crespi-Reghizzi Hierarchical Cluster Assignment for Coarse-Grain Reconfigurable Coprocessors. 1-8 2007 conf/ipps/2007 IPDPS http://dx.doi.org/10.1109/IPDPS.2007.370381 db/conf/ipps/ipdps2007.html#SykoraPCCC07