Merge pull request #3190 from AcKoucher/configs-mpl-use-best-result

nangate45/swerv_wrapper: decrease routing layer adjustment

Author: maliberty

flow/designs/nangate45/swerv_wrapper/fastroute.tcl

@@ -1,4 +1,4 @@
-set_global_routing_layer_adjustment metal2-metal3 0.25
-set_global_routing_layer_adjustment metal4-$::env(MAX_ROUTING_LAYER) 0.15
+set_global_routing_layer_adjustment metal2-metal3 0.20
+set_global_routing_layer_adjustment metal4-$::env(MAX_ROUTING_LAYER) 0.10
 
 set_routing_layers -signal $::env(MIN_ROUTING_LAYER)-$::env(MAX_ROUTING_LAYER)