ROUTE_OPT_ALL_IN_ONE true
setNanoRouteMode -route_detail_end_iteration 2
setNanoRouteMode -route_detail_fix_antenna false
setOptMode -opt_area_recovery false
setOptMode -opt_enable_restructure false
setOptMode -opt_post_route_fix_si_transitions false
setDesignMode -expressRoute true
setDesignMode -congEffort low
optDesign -postRoute -setup -hold -outDir $lastTimingDir
set CDNC_PATH_GROUPS(reg2reg) { -from [all_registers] -to [all_registers]}
set CDNC_PATH_GROUP_OPTS(reg2reg) { -effortLevel low}
set CDNC_PATH_GROUP_OPTS_CK2CK_ONLY(reg2reg) { -effortLevel low}