LPGROUPS { MODELNET_GRP { repetitions="4"; #Number of leaf level switches server="2"; modelnet_fattree="2"; fattree_switch="2"; } } PARAMS { # Only appears to be one type (type=0) in fattree.c ft_type="1"; # Must be 1 < num_levels < 4 num_levels="2"; # Some sort of csv string. I'm thinking it's the number of switches per level switch_count="2,4"; # Another csv string. I'm thinking it's the radix of the switches per level. All switches within same level have same radix switch_radix="4,4"; packet_size="512"; modelnet_order=( "fattree" ); # scheduler options modelnet_scheduler="fcfs"; chunk_size="32"; # modelnet_scheduler="round-robin"; num_vcs="1"; vc_size="16384"; cn_vc_size="16384"; link_bandwidth="5"; cn_bandwidth="5"; message_size="512"; routing="minimal"; router_delay="50"; soft_delay="1000"; }