verilog_data-2 / The-OpenROAD-Project_OpenROAD-flow-scripts /flow /platforms /nangate45 /fastroute.tcl
| set_global_routing_layer_adjustment metal2-metal3 0.5 | |
| set_global_routing_layer_adjustment metal4-$::env(MAX_ROUTING_LAYER) 0.25 | |
| set_routing_layers -clock $::env(MIN_CLK_ROUTING_LAYER)-$::env(MAX_ROUTING_LAYER) | |
| set_routing_layers -signal $::env(MIN_ROUTING_LAYER)-$::env(MAX_ROUTING_LAYER) | |