diff --git a/scripts/pt_sta.tcl b/scripts/pt_sta.tcl
index 2db3b104..78c2f056 100644
--- a/scripts/pt_sta.tcl
+++ b/scripts/pt_sta.tcl
@@ -63,157 +63,157 @@ if {\
     # Reading parasitics based on the RC corner specified
     proc read_spefs {design rc_corner} {
       if {$design == "caravel"} {
-        set spef_mapping(mprj)                                     $::env(UPRJ_ROOT)/spef/user_project_wrapper/user_project_wrapper.${rc_corner}.spef
+        set spef_mapping(mprj)                                     $::env(UPRJ_ROOT)/signoff/user_project_wrapper/openlane-signoff/spef/user_project_wrapper.${rc_corner}.spef
         # add your module name instantiated in user_project_wrapper here
-        # set spef_mapping(mprj/<instance name>)                     $::env(UPRJ_ROOT)/spef/<design name>/<design name>.${rc_corner}.spef
+        # set spef_mapping(mprj/<instance name>)                     $::env(UPRJ_ROOT)/signoff/<design name>/openlane-signoff/spef/<design name>.${rc_corner}.spef
 
-        set spef_mapping(rstb_level)                               $::env(CARAVEL_ROOT)/spef/xres_buf/xres_buf.${rc_corner}.spef
-        set spef_mapping(padframe)                                 $::env(CARAVEL_ROOT)/spef/chip_io/chip_io.${rc_corner}.spef
-        set spef_mapping(padframe/\constant_value_inst[0])         $::env(CARAVEL_ROOT)/spef/constant_block/constant_block.${rc_corner}.spef
-        set spef_mapping(padframe/\constant_value_inst[1])         $::env(CARAVEL_ROOT)/spef/constant_block/constant_block.${rc_corner}.spef
-        set spef_mapping(padframe/\constant_value_inst[2])         $::env(CARAVEL_ROOT)/spef/constant_block/constant_block.${rc_corner}.spef
-        set spef_mapping(padframe/\constant_value_inst[3])         $::env(CARAVEL_ROOT)/spef/constant_block/constant_block.${rc_corner}.spef
-        set spef_mapping(padframe/\constant_value_inst[4])         $::env(CARAVEL_ROOT)/spef/constant_block/constant_block.${rc_corner}.spef
-        set spef_mapping(padframe/\constant_value_inst[5])         $::env(CARAVEL_ROOT)/spef/constant_block/constant_block.${rc_corner}.spef
-        set spef_mapping(padframe/\constant_value_inst[6])         $::env(CARAVEL_ROOT)/spef/constant_block/constant_block.${rc_corner}.spef
+        set spef_mapping(rstb_level)                               $::env(CARAVEL_ROOT)/signoff/xres_buf/openlane-signoff/xres_buf.${rc_corner}.spef
+        set spef_mapping(padframe)                                 $::env(CARAVEL_ROOT)/signoff/chip_io/chip_io.${rc_corner}.spef
+        set spef_mapping(padframe/\constant_value_inst[0])         $::env(CARAVEL_ROOT)/signoff/constant_block/openlane-signoff/spef/constant_block.${rc_corner}.spef
+        set spef_mapping(padframe/\constant_value_inst[1])         $::env(CARAVEL_ROOT)/signoff/constant_block/openlane-signoff/spef/constant_block.${rc_corner}.spef
+        set spef_mapping(padframe/\constant_value_inst[2])         $::env(CARAVEL_ROOT)/signoff/constant_block/openlane-signoff/spef/constant_block.${rc_corner}.spef
+        set spef_mapping(padframe/\constant_value_inst[3])         $::env(CARAVEL_ROOT)/signoff/constant_block/openlane-signoff/spef/constant_block.${rc_corner}.spef
+        set spef_mapping(padframe/\constant_value_inst[4])         $::env(CARAVEL_ROOT)/signoff/constant_block/openlane-signoff/spef/constant_block.${rc_corner}.spef
+        set spef_mapping(padframe/\constant_value_inst[5])         $::env(CARAVEL_ROOT)/signoff/constant_block/openlane-signoff/spef/constant_block.${rc_corner}.spef
+        set spef_mapping(padframe/\constant_value_inst[6])         $::env(CARAVEL_ROOT)/signoff/constant_block/openlane-signoff/spef/constant_block.${rc_corner}.spef
         
-        set spef_mapping(housekeeping)                             $::env(CARAVEL_ROOT)/spef/housekeeping/housekeeping.${rc_corner}.spef
-        set spef_mapping(pll)                                      $::env(CARAVEL_ROOT)/spef/digital_pll/digital_pll.${rc_corner}.spef
-        set spef_mapping(clock_ctrl)                               $::env(CARAVEL_ROOT)/spef/caravel_clocking/caravel_clocking.${rc_corner}.spef
-        set spef_mapping(mgmt_buffers)                             $::env(CARAVEL_ROOT)/spef/mgmt_protect/mgmt_protect.${rc_corner}.spef
-        set spef_mapping(mgmt_buffers/powergood_check)             $::env(CARAVEL_ROOT)/spef/mgmt_protect_hv/mgmt_protect_hv.${rc_corner}.spef
-        set spef_mapping(mgmt_buffers/mprj_logic_high_inst)        $::env(CARAVEL_ROOT)/spef/mprj_logic_high/mprj_logic_high.${rc_corner}.spef
-        set spef_mapping(mgmt_buffers/mprj2_logic_high_inst)       $::env(CARAVEL_ROOT)/spef/mprj2_logic_high/mprj2_logic_high.${rc_corner}.spef
+        set spef_mapping(housekeeping)                             $::env(CARAVEL_ROOT)/signoff/housekeeping/openlane-signoff/spef/housekeeping.${rc_corner}.spef
+        set spef_mapping(pll)                                      $::env(CARAVEL_ROOT)/signoff/digital_pll/openlane-signoff/spef/digital_pll.${rc_corner}.spef
+        set spef_mapping(clock_ctrl)                               $::env(CARAVEL_ROOT)/signoff/caravel_clocking/openlane-signoff/spef/caravel_clocking.${rc_corner}.spef
+        set spef_mapping(mgmt_buffers)                             $::env(CARAVEL_ROOT)/signoff/mgmt_protect/openlane-signoff/spef/mgmt_protect.${rc_corner}.spef
+        set spef_mapping(mgmt_buffers/powergood_check)             $::env(CARAVEL_ROOT)/signoff/mgmt_protect_hv/openlane-signoff/spef/mgmt_protect_hv.${rc_corner}.spef
+        set spef_mapping(mgmt_buffers/mprj_logic_high_inst)        $::env(CARAVEL_ROOT)/signoff/mprj_logic_high/openlane-signoff/spef/mprj_logic_high.${rc_corner}.spef
+        set spef_mapping(mgmt_buffers/mprj2_logic_high_inst)       $::env(CARAVEL_ROOT)/signoff/mprj2_logic_high/openlane-signoff/spef/mprj2_logic_high.${rc_corner}.spef
         
-        set spef_mapping(soc)                                      $::env(MCW_ROOT)/spef/mgmt_core_wrapper/mgmt_core_wrapper.${rc_corner}.spef
-        set spef_mapping(soc/\core.RAM256)                         $::env(MCW_ROOT)/spef/RAM256/RAM256.${rc_corner}.spef
-        set spef_mapping(soc/\core.RAM128)                         $::env(MCW_ROOT)/spef/RAM128/RAM128.${rc_corner}.spef
+        set spef_mapping(soc)                                      $::env(MCW_ROOT)/signoff/mgmt_core_wrapper/openlane-signoff/spef/mgmt_core_wrapper.${rc_corner}.spef
+        set spef_mapping(soc/\core.RAM256)                         $::env(MCW_ROOT)/signoff/RAM256/spef/openlane-signoff/spef/RAM256.${rc_corner}.spef
+        set spef_mapping(soc/\core.RAM128)                         $::env(MCW_ROOT)/signoff/RAM128/spef/openlane-signoff/spef/RAM128.${rc_corner}.spef
         
-        set spef_mapping(\gpio_control_bidir_1[0])                 $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_bidir_1[1])                 $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_bidir_2[0])                 $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_bidir_2[1])                 $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_bidir_2[2])                 $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[0])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[10])                   $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[1])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[2])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[3])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[4])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[5])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[6])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[7])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[8])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[9])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1a[0])                   $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1a[1])                   $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1a[2])                   $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1a[3])                   $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1a[4])                   $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1a[5])                   $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[0])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[10])                   $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[11])                   $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[12])                   $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[13])                   $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[14])                   $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[15])                   $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[1])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[2])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[3])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[4])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[5])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[6])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[7])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[8])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[9])                    $::env(CARAVEL_ROOT)/spef/gpio_control_block/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_bidir_1[0])                 $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_bidir_1[1])                 $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_bidir_2[0])                 $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_bidir_2[1])                 $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_bidir_2[2])                 $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[0])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[10])                   $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[1])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[2])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[3])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[4])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[5])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[6])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[7])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[8])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[9])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1a[0])                   $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1a[1])                   $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1a[2])                   $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1a[3])                   $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1a[4])                   $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1a[5])                   $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[0])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[10])                   $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[11])                   $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[12])                   $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[13])                   $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[14])                   $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[15])                   $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[1])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[2])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[3])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[4])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[5])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[6])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[7])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[8])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[9])                    $::env(CARAVEL_ROOT)/signoff/gpio_control_block/openlane-signoff/spef/gpio_control_block.${rc_corner}.spef
 
-        set spef_mapping(\gpio_control_bidir_1[0]/gpio_logic_high) $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_bidir_1[1]/gpio_logic_high) $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_bidir_2[0]/gpio_logic_high) $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_bidir_2[1]/gpio_logic_high) $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_bidir_2[2]/gpio_logic_high) $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[0]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[10]/gpio_logic_high)   $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[1]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[2]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[3]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[4]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[5]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[6]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[7]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[8]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1[9]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1a[0]/gpio_logic_high)   $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1a[1]/gpio_logic_high)   $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1a[2]/gpio_logic_high)   $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1a[3]/gpio_logic_high)   $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1a[4]/gpio_logic_high)   $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_1a[5]/gpio_logic_high)   $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[0]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[10]/gpio_logic_high)   $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[11]/gpio_logic_high)   $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[12]/gpio_logic_high)   $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[13]/gpio_logic_high)   $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[14]/gpio_logic_high)   $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[15]/gpio_logic_high)   $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[1]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[2]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[3]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[4]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[5]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[6]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[7]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[8]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
-        set spef_mapping(\gpio_control_in_2[9]/gpio_logic_high)    $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_bidir_1[0]/gpio_logic_high) $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_bidir_1[1]/gpio_logic_high) $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_bidir_2[0]/gpio_logic_high) $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_bidir_2[1]/gpio_logic_high) $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_bidir_2[2]/gpio_logic_high) $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[0]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[10]/gpio_logic_high)   $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[1]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[2]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[3]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[4]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[5]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[6]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[7]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[8]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1[9]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1a[0]/gpio_logic_high)   $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1a[1]/gpio_logic_high)   $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1a[2]/gpio_logic_high)   $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1a[3]/gpio_logic_high)   $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1a[4]/gpio_logic_high)   $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_1a[5]/gpio_logic_high)   $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[0]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[10]/gpio_logic_high)   $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[11]/gpio_logic_high)   $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[12]/gpio_logic_high)   $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[13]/gpio_logic_high)   $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[14]/gpio_logic_high)   $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[15]/gpio_logic_high)   $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[1]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[2]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[3]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[4]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[5]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[6]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[7]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[8]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(\gpio_control_in_2[9]/gpio_logic_high)    $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
 
-        set spef_mapping(gpio_defaults_block_0)                    $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_1803/gpio_defaults_block_1803.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_1)                    $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_1803/gpio_defaults_block_1803.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_3)                    $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0801/gpio_defaults_block_0801.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_10)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_10)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_11)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_12)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_13)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_14)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_15)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_16)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_17)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_18)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_19)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_2)                    $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_20)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_21)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_22)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_23)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_24)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_25)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_26)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_27)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_28)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_29)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_30)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_31)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_32)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_33)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_35)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_36)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_37)                   $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_4)                    $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_5)                    $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_6)                    $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_7)                    $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_8)                    $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
-        set spef_mapping(gpio_defaults_block_9)                    $::env(CARAVEL_ROOT)/spef/gpio_defaults_block_0403/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_0)                    $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_1803/openlane-signoff/spef/gpio_defaults_block_1803.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_1)                    $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_1803/openlane-signoff/spef/gpio_defaults_block_1803.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_3)                    $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0801/openlane-signoff/spef/gpio_defaults_block_0801.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_10)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_10)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_11)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_12)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_13)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_14)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_15)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_16)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_17)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_18)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_19)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_2)                    $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_20)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_21)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_22)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_23)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_24)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_25)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_26)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_27)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_28)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_29)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_30)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_31)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_32)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_33)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_35)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_36)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_37)                   $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_4)                    $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_5)                    $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_6)                    $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_7)                    $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_8)                    $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
+        set spef_mapping(gpio_defaults_block_9)                    $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
       } elseif {$design == "mgmt_core_wrapper"} {
-        set spef_mapping(\core.RAM128)                             $::env(MCW_ROOT)/spef/RAM128/RAM128.${rc_corner}.spef
-        set spef_mapping(\core.RAM256)                             $::env(MCW_ROOT)/spef/RAM512/RAM512.${rc_corner}.spef
+        set spef_mapping(\core.RAM128)                             $::env(MCW_ROOT)/signoff/RAM128/openlane-signoff/spef/RAM128.${rc_corner}.spef
+        set spef_mapping(\core.RAM256)                             $::env(MCW_ROOT)/signoff/RAM512/openlane-signoff/spef/RAM512.${rc_corner}.spef
       } elseif {$design == "gpio_control_block"} {
-        set spef_mapping(gpio_logic_high)                          $::env(CARAVEL_ROOT)/spef/gpio_logic_high/gpio_logic_high.${rc_corner}.spef
+        set spef_mapping(gpio_logic_high)                          $::env(CARAVEL_ROOT)/signoff/gpio_logic_high/openlane-signoff/spef/gpio_logic_high.${rc_corner}.spef
       } elseif {$design == "mgmt_protect"} {
-        set spef_mapping(powergood_check)                          $::env(CARAVEL_ROOT)/spef/mgmt_protect_hv/mgmt_protect_hv.${rc_corner}.spef
-        set spef_mapping(mprj_logic_high_inst)                     $::env(CARAVEL_ROOT)/spef/mprj_logic_high/mprj_logic_high.${rc_corner}.spef
-        set spef_mapping(mprj2_logic_high_inst)                    $::env(CARAVEL_ROOT)/spef/mprj2_logic_high/mprj2_logic_high.${rc_corner}.spef
+        set spef_mapping(powergood_check)                          $::env(CARAVEL_ROOT)/signoff/mgmt_protect_hv/openlane-signoff/spef/mgmt_protect_hv.${rc_corner}.spef
+        set spef_mapping(mprj_logic_high_inst)                     $::env(CARAVEL_ROOT)/signoff/mprj_logic_high/openlane-signoff/spef/mprj_logic_high.${rc_corner}.spef
+        set spef_mapping(mprj2_logic_high_inst)                    $::env(CARAVEL_ROOT)/signoff/mprj2_logic_high/openlane-signoff/spef/mprj2_logic_high.${rc_corner}.spef
       }
 
       foreach key [array names spef_mapping] {
@@ -221,42 +221,42 @@ if {\
       }
 
       if {$design == "mgmt_core_wrapper" | $design == "RAM128" | $design == "RAM256"} {
-        read_parasitics -verbose $::env(MCW_ROOT)/spef/${design}/${design}.${rc_corner}.spef -pin_cap_included
+        read_parasitics -verbose $::env(MCW_ROOT)/signoff/${design}/openlane-signoff/spef/${design}.${rc_corner}.spef -pin_cap_included
       } else {
-        read_parasitics -verbose $::env(CARAVEL_ROOT)/spef/${design}/${design}.${rc_corner}.spef -pin_cap_included
+        read_parasitics -verbose $::env(CARAVEL_ROOT)/signoff/${design}/openlane-signoff/spef/${design}.${rc_corner}.spef -pin_cap_included
       }
 
     }
     proc report_results {design rc_corner proc_corner} {
-      report_constraint -all_violators -significant_digits 4 -nosplit > $::env(OUT_DIR)/pt_reports/${design}/${design}-${rc_corner}-${proc_corner}-all_viol.rpt
+      report_constraint -all_violators -significant_digits 4 -nosplit > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-all_viol.rpt
 
       report_timing -delay min -path_type full_clock_expanded -transition_time -capacitance -nets -nosplit \
-      -max_paths 1000 -nworst 10 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/pt_reports/${design}/${design}-${rc_corner}-${proc_corner}-min_timing.rpt
+      -max_paths 1000 -nworst 10 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-min_timing.rpt
       
       report_timing -delay max -path_type full_clock_expanded -transition_time -capacitance -nets -nosplit \
-      -max_paths 1000 -nworst 10 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/pt_reports/${design}/${design}-${rc_corner}-${proc_corner}-max_timing.rpt
+      -max_paths 1000 -nworst 10 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-max_timing.rpt
 
       if {$design == "caravel"} {
         report_timing -delay min -path_type full_clock_expanded -transition_time -capacitance -nets -nosplit -group clk \
-        -max_paths 1000 -nworst 10 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/pt_reports/${design}/${design}-${rc_corner}-${proc_corner}-clk-min_timing.rpt
+        -max_paths 1000 -nworst 10 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-clk-min_timing.rpt
         
         report_timing -delay min -path_type full_clock_expanded -transition_time -capacitance -nets -nosplit -group hk_serial_clk \
-        -max_paths 1000 -nworst 10 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/pt_reports/${design}/${design}-${rc_corner}-${proc_corner}-hk_serial_clk-min_timing.rpt
+        -max_paths 1000 -nworst 10 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-hk_serial_clk-min_timing.rpt
         
         report_timing -delay max -path_type full_clock_expanded -transition_time -capacitance -nets -nosplit -group hk_serial_clk \
-        -max_paths 1000 -nworst 10 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/pt_reports/${design}/${design}-${rc_corner}-${proc_corner}-hk_serial_clk-max_timing.rpt
+        -max_paths 1000 -nworst 10 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-hk_serial_clk-max_timing.rpt
 
         report_timing -delay min -path_type full_clock_expanded -transition_time -capacitance -nets -nosplit -group hkspi_clk \
-        -max_paths 1000 -nworst 10 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/pt_reports/${design}/${design}-${rc_corner}-${proc_corner}-hkspi_clk-min_timing.rpt
+        -max_paths 1000 -nworst 10 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-hkspi_clk-min_timing.rpt
 
         report_timing -delay min -through [get_cells soc] -path_type full_clock_expanded -transition_time -capacitance -nets -nosplit \
-        -max_paths 1000 -nworst 10 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/pt_reports/${design}/${design}-${rc_corner}-${proc_corner}-soc-min_timing.rpt
+        -max_paths 1000 -nworst 10 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-soc-min_timing.rpt
 
         report_timing -delay max -through [get_cells soc] -path_type full_clock_expanded -transition_time -capacitance -nets -nosplit \
-        -max_paths 1000 -nworst 10 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/pt_reports/${design}/${design}-${rc_corner}-${proc_corner}-soc-max_timing.rpt
+        -max_paths 1000 -nworst 10 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-soc-max_timing.rpt
       }
 
-      write_sdf -version 3.0 -significant_digits 4 $::env(OUT_DIR)/pt_sdf/${design}/${design}-${rc_corner}-${proc_corner}.sdf
+      write_sdf -version 3.0 -significant_digits 4 $::env(OUT_DIR)/sdf/${rc_corner}/${design}.${proc_corner}${proc_corner}.sdf
 
       # Extract timing model
       set extract_model_clock_transition_limit 0.75
@@ -268,7 +268,7 @@ if {\
       set extract_model_use_conservative_current_slew true
       set extract_model_enable_report_delay_calculation true
       set extract_model_with_clock_latency_arcs true
-      extract_model -output $::env(OUT_DIR)/pt_etm/${design}/${design}-${rc_corner}-${proc_corner} -format {db lib} -test_design
+      extract_model -output $::env(OUT_DIR)/lib/${rc_corner}/${design}.${proc_corner}${proc_corner} -format {db lib} -test_design
     }
 
     read_spefs $::env(DESIGN) $::env(RC_CORNER)
diff --git a/scripts/run_pt_sta.py b/scripts/run_pt_sta.py
index 1a3b7507..11612b93 100644
--- a/scripts/run_pt_sta.py
+++ b/scripts/run_pt_sta.py
@@ -26,6 +26,17 @@ def run_sta (
 ):
   print (f"PrimeTime STA run for design: {design} at process corner {proc_corner} and RC corner {rc_corner}")
   
+  # Output directory structure 
+  sub_dirs = ['reports', 'sdf', 'lib']
+  for item in sub_dirs:
+    path=os.path.join(output_dir,item)
+    try:
+      os.makedirs(os.path.join(path,rc_corner))
+    except FileExistsError:
+      # directory already exists
+      pass
+
+
   # Enviornment Variables
   check_env_vars()
   os.environ["PDK_ROOT"] = os.getenv('PDK_ROOT')
@@ -45,7 +56,7 @@ def run_sta (
   pt_command = f"source /tools/bashrc_snps; pt_shell -f {PT_tcl} -output_log_file {log_dir}/{design}/{design}-{rc_corner}-{proc_corner}-sta.log"
   os.system(pt_command)
   # Check if there exists any violations
-  sta_pass=search_viol(f"{output_dir}/pt_reports/{design}/{design}-{rc_corner}-{proc_corner}-all_viol.rpt")
+  sta_pass=search_viol(f"{output_dir}/reports/{rc_corner}/{design}.{proc_corner}{proc_corner}-all_viol.rpt")
   log = open(f"{log_dir}/{design}/{design}-{rc_corner}-{proc_corner}-sta.log", "a")
   if sta_pass == "pass":
     print (f"STA run Passed!")
@@ -54,8 +65,8 @@ def run_sta (
     print (f"STA run Failed!")
     log.write(f"STA run Failed!\n")
     if sta_pass == "viol":
-      print(f"There are violations. check report: {output_dir}/pt_reports/{design}/{design}-{rc_corner}-{proc_corner}-all_viol.rpt")
-      log.write(f"There are violations. check report: {output_dir}/pt_reports/{design}/{design}-{rc_corner}-{proc_corner}-all_viol.rpt")
+      print(f"There are violations. check report: {output_dir}/reports/{rc_corner}/{design}.{proc_corner}{proc_corner}-all_viol.rpt")
+      log.write(f"There are violations. check report: {output_dir}/reports/{rc_corner}/{design}.{proc_corner}{proc_corner}-all_viol.rpt")
     elif sta_pass== "no cons":
       print(f"Reading constraints SDC file failed. check log: {log_dir}/{design}/{design}-{rc_corner}-{proc_corner}-sta.log")
       log.write(f"Reading constraints SDC file failed. check log: {log_dir}/{design}/{design}-{rc_corner}-{proc_corner}-sta.log")
@@ -159,7 +170,7 @@ if __name__ == "__main__":
 
   args = parser.parse_args()
 
-  output = os.path.abspath(args.output_dir)
+  output = os.path.abspath(os.path.join(args.output_dir,"primetime-signoff"))
   log = os.path.abspath(args.logs_dir)
 
   try:
@@ -180,16 +191,10 @@ if __name__ == "__main__":
     # directory already exists
     pass
 
-  sub_dirs = ['pt_reports', 'pt_sdf', 'pt_etm']
+  sub_dirs = ['reports', 'sdf', 'lib']
   for item in sub_dirs:
-    path = os.path.join(output,item)
     try:
-      os.makedirs(path)
-    except FileExistsError:
-      # directory already exists
-      pass
-    try:
-      os.makedirs(os.path.join(path,args.design))
+      os.makedirs(os.path.join(output,item))
     except FileExistsError:
       # directory already exists
       pass