diff --git a/lambdapdk/asap7/__init__.py b/lambdapdk/asap7/__init__.py
index e20cb4cf..91cd4a66 100644
--- a/lambdapdk/asap7/__init__.py
+++ b/lambdapdk/asap7/__init__.py
@@ -121,8 +121,5 @@ def __init__(self):
             self.add_openroad_rclayer("typical", "via", "V7", 8.2)
             self.add_openroad_rclayer("typical", "via", "V8", 6.3)
             with self.active_fileset("openroad.pex"):
-                self.add_file(pdk_path / "pex" / "openroad" / "typical.tcl", filetype="tcl")
                 self.add_file(pdk_path / "pex" / "openroad" / "typical.rules", filetype="openrcx")
-
                 self.add_pexmodelfileset("openroad", "typical")
-                self.add_pexmodelfileset("openroad-openrcx", "typical")
diff --git a/lambdapdk/asap7/base/pex/openroad/typical.tcl b/lambdapdk/asap7/base/pex/openroad/typical.tcl
deleted file mode 100644
index bbd37c5d..00000000
--- a/lambdapdk/asap7/base/pex/openroad/typical.tcl
+++ /dev/null
@@ -1,21 +0,0 @@
-# Adopted from: https://github.com/The-OpenROAD-Project/OpenROAD-flow-scripts/blob/9895e23b5d4abd4610f8d55ccf8f5173e770375e/flow/platforms/asap7/setRC.tcl
-
-# Liberty units are fF,kOhm
-set_layer_rc {{ corner }} -layer M1 -capacitance 1.1368e-01 -resistance 1.3889e-01
-set_layer_rc {{ corner }} -layer M2 -capacitance 1.3426e-01 -resistance 2.4222e-02
-set_layer_rc {{ corner }} -layer M3 -capacitance 1.2918e-01 -resistance 2.4222e-02
-set_layer_rc {{ corner }} -layer M4 -capacitance 1.1396e-01 -resistance 1.6778e-02
-set_layer_rc {{ corner }} -layer M5 -capacitance 1.3323e-01 -resistance 1.4677e-02
-set_layer_rc {{ corner }} -layer M6 -capacitance 1.1575e-01 -resistance 1.0371e-02
-set_layer_rc {{ corner }} -layer M7 -capacitance 1.3293e-01 -resistance 9.6720e-03
-set_layer_rc {{ corner }} -layer M8 -capacitance 1.1822e-01 -resistance 7.4310e-03
-set_layer_rc {{ corner }} -layer M9 -capacitance 1.3497e-01 -resistance 6.8740e-03
-
-set_layer_rc {{ corner }} -via V1 -resistance 1.72E-02
-set_layer_rc {{ corner }} -via V2 -resistance 1.72E-02
-set_layer_rc {{ corner }} -via V3 -resistance 1.72E-02
-set_layer_rc {{ corner }} -via V4 -resistance 1.18E-02
-set_layer_rc {{ corner }} -via V5 -resistance 1.18E-02
-set_layer_rc {{ corner }} -via V6 -resistance 8.20E-03
-set_layer_rc {{ corner }} -via V7 -resistance 8.20E-03
-set_layer_rc {{ corner }} -via V8 -resistance 6.30E-03
diff --git a/lambdapdk/freepdk45/__init__.py b/lambdapdk/freepdk45/__init__.py
index 51232996..70b9948d 100644
--- a/lambdapdk/freepdk45/__init__.py
+++ b/lambdapdk/freepdk45/__init__.py
@@ -84,8 +84,5 @@ def __init__(self):
             self.add_openroad_rclayer("typical", "routing", "metal9", 0.0375, 3.6864e-02 * fF)
             self.add_openroad_rclayer("typical", "routing", "metal10", 0.0375, 2.8042e-02 * fF)
             with self.active_fileset("openroad.pex"):
-                self.add_file(pdk_path / "pex" / "openroad" / "typical.tcl", filetype="tcl")
                 self.add_file(pdk_path / "pex" / "openroad" / "typical.rules", filetype="openrcx")
-
                 self.add_pexmodelfileset("openroad", "typical")
-                self.add_pexmodelfileset("openroad-openrcx", "typical")
diff --git a/lambdapdk/freepdk45/base/pex/openroad/typical.tcl b/lambdapdk/freepdk45/base/pex/openroad/typical.tcl
deleted file mode 100644
index ef0684d7..00000000
--- a/lambdapdk/freepdk45/base/pex/openroad/typical.tcl
+++ /dev/null
@@ -1,14 +0,0 @@
-# Adopted from: https://github.com/The-OpenROAD-Project/OpenROAD-flow-scripts/blob/9895e23b5d4abd4610f8d55ccf8f5173e770375e/flow/platforms/nangate45/setRC.tcl
-
-# Liberty units are fF,kOhm
-set_layer_rc {{ corner }} -layer metal1 -resistance 5.4286e-03 -capacitance 7.41819E-02
-set_layer_rc {{ corner }} -layer metal2 -resistance 3.5714e-03 -capacitance 6.74606E-02
-set_layer_rc {{ corner }} -layer metal3 -resistance 3.5714e-03 -capacitance 8.88758E-02
-set_layer_rc {{ corner }} -layer metal4 -resistance 1.5000e-03 -capacitance 1.07121E-01
-set_layer_rc {{ corner }} -layer metal5 -resistance 1.5000e-03 -capacitance 1.08964E-01
-set_layer_rc {{ corner }} -layer metal6 -resistance 1.5000e-03 -capacitance 1.02044E-01
-set_layer_rc {{ corner }} -layer metal7 -resistance 1.8750e-04 -capacitance 1.10436E-01
-set_layer_rc {{ corner }} -layer metal8 -resistance 1.8750e-04 -capacitance 9.69714E-02
-# No calibration data available for metal9 and metal10
-set_layer_rc {{ corner }} -layer metal9 -resistance 3.7500e-05 -capacitance 3.6864e-02
-set_layer_rc {{ corner }} -layer metal10 -resistance 3.7500e-05 -capacitance 2.8042e-02
diff --git a/lambdapdk/gf180/__init__.py b/lambdapdk/gf180/__init__.py
index bc4c3ee1..0f118457 100644
--- a/lambdapdk/gf180/__init__.py
+++ b/lambdapdk/gf180/__init__.py
@@ -363,13 +363,10 @@ def __init__(self, stackup, libtype):
 
                 base_name = f'gf180mcu_1p{stackup.replace("L", "").lower()}_sp_smim_OPTB_{corner}'
                 with self.active_fileset(f"openroad.pex.{corner}"):
-                    self.add_file(pdk_path / "pex" / "openroad" / f"{base_name}.tcl",
-                                  filetype="tcl")
                     self.add_file(pdk_path / "pex" / "openroad" / f"{base_name}.rules",
                                   filetype="openrcx")
 
                     self.add_pexmodelfileset("openroad", corner)
-                    self.add_pexmodelfileset("openroad-openrcx", corner)
 
 
 class GF180_3LM_1TM_6K_7t(_GF180PDK):
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p2m_1tm_30k_sp_bst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p2m_1tm_30k_sp_bst.tcl
deleted file mode 100644
index 38f52a94..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p2m_1tm_30k_sp_bst.tcl
+++ /dev/null
@@ -1,6 +0,0 @@
-# From: ./gf180mcu_1p2m_1tm_30k_sp_bst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00011720107 -resistance 0.274687
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.0001242562 -resistance 0.00260141
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.23
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p2m_1tm_30k_sp_typ.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p2m_1tm_30k_sp_typ.tcl
deleted file mode 100644
index 527f978b..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p2m_1tm_30k_sp_typ.tcl
+++ /dev/null
@@ -1,6 +0,0 @@
-# From: ./gf180mcu_1p2m_1tm_30k_sp_typ.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000139725826 -resistance 0.395696
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.0001425714 -resistance 0.004777330000000001
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.5
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p2m_1tm_30k_sp_wst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p2m_1tm_30k_sp_wst.tcl
deleted file mode 100644
index d83d8788..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p2m_1tm_30k_sp_wst.tcl
+++ /dev/null
@@ -1,6 +0,0 @@
-# From: ./gf180mcu_1p2m_1tm_30k_sp_wst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00016728379999999998 -resistance 0.628392
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.00016391300000000001 -resistance 0.00968639
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 16.845
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_11k_sp_smim_OPTA_bst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_11k_sp_smim_OPTA_bst.tcl
deleted file mode 100644
index 7a27bf79..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_11k_sp_smim_OPTA_bst.tcl
+++ /dev/null
@@ -1,8 +0,0 @@
-# From: ./gf180mcu_1p3m_1tm_11k_sp_smim_OPTA_bst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000117236824 -resistance 0.274687
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000110654225 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001354128706 -resistance 0.0585537
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.23
-set_layer_rc {{ corner }} -via Via2 -resistance 4.23
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_11k_sp_smim_OPTA_typ.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_11k_sp_smim_OPTA_typ.tcl
deleted file mode 100644
index adc4b895..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_11k_sp_smim_OPTA_typ.tcl
+++ /dev/null
@@ -1,8 +0,0 @@
-# From: ./gf180mcu_1p3m_1tm_11k_sp_smim_OPTA_typ.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000139754004 -resistance 0.395696
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000127126225 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.00015606587060000001 -resistance 0.0932048
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.5
-set_layer_rc {{ corner }} -via Via2 -resistance 4.5
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_11k_sp_smim_OPTA_wst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_11k_sp_smim_OPTA_wst.tcl
deleted file mode 100644
index 4f1932b4..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_11k_sp_smim_OPTA_wst.tcl
+++ /dev/null
@@ -1,8 +0,0 @@
-# From: ./gf180mcu_1p3m_1tm_11k_sp_smim_OPTA_wst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00016730436 -resistance 0.628392
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000145798225 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001787918706 -resistance 0.161545
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 16.845
-set_layer_rc {{ corner }} -via Via2 -resistance 16.845
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_30k_sp_smim_OPTA_bst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_30k_sp_smim_OPTA_bst.tcl
deleted file mode 100644
index e30aacf1..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_30k_sp_smim_OPTA_bst.tcl
+++ /dev/null
@@ -1,8 +0,0 @@
-# From: ./gf180mcu_1p3m_1tm_30k_sp_smim_OPTA_bst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000117286594 -resistance 0.274687
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000110521225 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.00010890340000000001 -resistance 0.00257977
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.23
-set_layer_rc {{ corner }} -via Via2 -resistance 4.23
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_30k_sp_smim_OPTA_typ.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_30k_sp_smim_OPTA_typ.tcl
deleted file mode 100644
index 00c0320d..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_30k_sp_smim_OPTA_typ.tcl
+++ /dev/null
@@ -1,8 +0,0 @@
-# From: ./gf180mcu_1p3m_1tm_30k_sp_smim_OPTA_typ.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00013979392799999999 -resistance 0.395696
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000127010225 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001252239 -resistance 0.00473371
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.5
-set_layer_rc {{ corner }} -via Via2 -resistance 4.5
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_30k_sp_smim_OPTA_wst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_30k_sp_smim_OPTA_wst.tcl
deleted file mode 100644
index cedbbf71..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_30k_sp_smim_OPTA_wst.tcl
+++ /dev/null
@@ -1,8 +0,0 @@
-# From: ./gf180mcu_1p3m_1tm_30k_sp_smim_OPTA_wst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00016733896000000002 -resistance 0.628392
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000145695225 -resistance 0.5161779999999999
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001440112 -resistance 0.00959318
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 16.845
-set_layer_rc {{ corner }} -via Via2 -resistance 16.845
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_6k_sp_smim_OPTA_bst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_6k_sp_smim_OPTA_bst.tcl
deleted file mode 100644
index 4e42cfbd..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_6k_sp_smim_OPTA_bst.tcl
+++ /dev/null
@@ -1,8 +0,0 @@
-# From: ./gf180mcu_1p3m_1tm_6k_sp_smim_OPTA_bst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00011720120600000001 -resistance 0.274687
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000110744225 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.000108387175 -resistance 0.114611
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.23
-set_layer_rc {{ corner }} -via Via2 -resistance 4.23
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_6k_sp_smim_OPTA_typ.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_6k_sp_smim_OPTA_typ.tcl
deleted file mode 100644
index ec19f14e..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_6k_sp_smim_OPTA_typ.tcl
+++ /dev/null
@@ -1,8 +0,0 @@
-# From: ./gf180mcu_1p3m_1tm_6k_sp_smim_OPTA_typ.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000139689122 -resistance 0.395696
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.00012730422499999998 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.000124686175 -resistance 0.16947199999999998
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.5
-set_layer_rc {{ corner }} -via Via2 -resistance 4.5
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_6k_sp_smim_OPTA_wst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_6k_sp_smim_OPTA_wst.tcl
deleted file mode 100644
index 158e9748..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_6k_sp_smim_OPTA_wst.tcl
+++ /dev/null
@@ -1,8 +0,0 @@
-# From: ./gf180mcu_1p3m_1tm_6k_sp_smim_OPTA_wst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00016720211999999998 -resistance 0.628392
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000146069225 -resistance 0.5161779999999999
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.000143320175 -resistance 0.27502800000000005
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 16.845
-set_layer_rc {{ corner }} -via Via2 -resistance 16.845
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_9k_sp_smim_OPTA_bst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_9k_sp_smim_OPTA_bst.tcl
deleted file mode 100644
index 60793c84..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_9k_sp_smim_OPTA_bst.tcl
+++ /dev/null
@@ -1,8 +0,0 @@
-# From: ./gf180mcu_1p3m_1tm_9k_sp_smim_OPTA_bst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000117222952 -resistance 0.274687
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.00011069022500000001 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.00011877287059999999 -resistance 0.0585537
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.23
-set_layer_rc {{ corner }} -via Via2 -resistance 4.23
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_9k_sp_smim_OPTA_typ.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_9k_sp_smim_OPTA_typ.tcl
deleted file mode 100644
index de5ac816..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_9k_sp_smim_OPTA_typ.tcl
+++ /dev/null
@@ -1,8 +0,0 @@
-# From: ./gf180mcu_1p3m_1tm_9k_sp_smim_OPTA_typ.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000139736962 -resistance 0.395696
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000127176225 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001358668706 -resistance 0.0932048
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.5
-set_layer_rc {{ corner }} -via Via2 -resistance 4.5
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_9k_sp_smim_OPTA_wst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_9k_sp_smim_OPTA_wst.tcl
deleted file mode 100644
index e2aeb00a..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p3m_1tm_9k_sp_smim_OPTA_wst.tcl
+++ /dev/null
@@ -1,8 +0,0 @@
-# From: ./gf180mcu_1p3m_1tm_9k_sp_smim_OPTA_wst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00016728124 -resistance 0.628392
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000145859225 -resistance 0.5161779999999999
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001545348706 -resistance 0.161545
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 16.845
-set_layer_rc {{ corner }} -via Via2 -resistance 16.845
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_11k_sp_smim_OPTA_bst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_11k_sp_smim_OPTA_bst.tcl
deleted file mode 100644
index ed071296..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_11k_sp_smim_OPTA_bst.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_11k_sp_smim_OPTA_bst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000117295436 -resistance 0.274687
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000110515225 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001141782252 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.0001367258706 -resistance 0.0585537
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.23
-set_layer_rc {{ corner }} -via Via2 -resistance 4.23
-set_layer_rc {{ corner }} -via Via3 -resistance 4.23
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_11k_sp_smim_OPTA_typ.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_11k_sp_smim_OPTA_typ.tcl
deleted file mode 100644
index b6448f22..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_11k_sp_smim_OPTA_typ.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_11k_sp_smim_OPTA_typ.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000139793778 -resistance 0.395696
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000126998225 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001309152252 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.0001574838706 -resistance 0.0932048
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.5
-set_layer_rc {{ corner }} -via Via2 -resistance 4.5
-set_layer_rc {{ corner }} -via Via3 -resistance 4.5
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_11k_sp_smim_OPTA_wst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_11k_sp_smim_OPTA_wst.tcl
deleted file mode 100644
index d72f8e6c..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_11k_sp_smim_OPTA_wst.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_11k_sp_smim_OPTA_wst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00016733748 -resistance 0.628392
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000145689225 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.00014992922519999999 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.0001803848706 -resistance 0.161545
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 16.845
-set_layer_rc {{ corner }} -via Via2 -resistance 16.845
-set_layer_rc {{ corner }} -via Via3 -resistance 16.845
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_11k_sp_smim_OPTB_bst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_11k_sp_smim_OPTB_bst.tcl
deleted file mode 100644
index 889eba7a..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_11k_sp_smim_OPTB_bst.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_11k_sp_smim_OPTB_bst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000117295802 -resistance 0.274687
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000110515225 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001136912252 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.0001367308706 -resistance 0.0585537
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.23
-set_layer_rc {{ corner }} -via Via2 -resistance 4.23
-set_layer_rc {{ corner }} -via Via3 -resistance 4.23
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_11k_sp_smim_OPTB_typ.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_11k_sp_smim_OPTB_typ.tcl
deleted file mode 100644
index eb1f94c2..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_11k_sp_smim_OPTB_typ.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_11k_sp_smim_OPTB_typ.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000139802044 -resistance 0.395696
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000126998225 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001303952252 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.0001574718706 -resistance 0.0932048
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.5
-set_layer_rc {{ corner }} -via Via2 -resistance 4.5
-set_layer_rc {{ corner }} -via Via3 -resistance 4.5
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_11k_sp_smim_OPTB_wst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_11k_sp_smim_OPTB_wst.tcl
deleted file mode 100644
index 9c5c54a9..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_11k_sp_smim_OPTB_wst.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_11k_sp_smim_OPTB_wst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00016734556 -resistance 0.628392
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000145689225 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001493762252 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.0001803548706 -resistance 0.161545
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 16.845
-set_layer_rc {{ corner }} -via Via2 -resistance 16.845
-set_layer_rc {{ corner }} -via Via3 -resistance 16.845
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_30k_sp_smim_OPTA_bst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_30k_sp_smim_OPTA_bst.tcl
deleted file mode 100644
index e82da2a6..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_30k_sp_smim_OPTA_bst.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_30k_sp_smim_OPTA_bst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000117324292 -resistance 0.274687
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.00011044322500000001 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001140152252 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.0001030907 -resistance 0.00260141
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.23
-set_layer_rc {{ corner }} -via Via2 -resistance 4.23
-set_layer_rc {{ corner }} -via Via3 -resistance 4.23
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_30k_sp_smim_OPTA_typ.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_30k_sp_smim_OPTA_typ.tcl
deleted file mode 100644
index 44c74d61..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_30k_sp_smim_OPTA_typ.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_30k_sp_smim_OPTA_typ.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00013982125399999998 -resistance 0.395696
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000126936225 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001307602252 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.0001189447 -resistance 0.004777330000000001
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.5
-set_layer_rc {{ corner }} -via Via2 -resistance 4.5
-set_layer_rc {{ corner }} -via Via3 -resistance 4.5
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_30k_sp_smim_OPTA_wst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_30k_sp_smim_OPTA_wst.tcl
deleted file mode 100644
index efa257ea..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_30k_sp_smim_OPTA_wst.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_30k_sp_smim_OPTA_wst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00016736192 -resistance 0.628392
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000145631225 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001497922252 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.000137033 -resistance 0.00968639
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 16.845
-set_layer_rc {{ corner }} -via Via2 -resistance 16.845
-set_layer_rc {{ corner }} -via Via3 -resistance 16.845
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_30k_sp_smim_OPTB_bst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_30k_sp_smim_OPTB_bst.tcl
deleted file mode 100644
index 3ea376d9..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_30k_sp_smim_OPTB_bst.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_30k_sp_smim_OPTB_bst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00011732346 -resistance 0.274687
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.00011044322500000001 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001135502252 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.0001030823 -resistance 0.00260141
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.23
-set_layer_rc {{ corner }} -via Via2 -resistance 4.23
-set_layer_rc {{ corner }} -via Via3 -resistance 4.23
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_30k_sp_smim_OPTB_typ.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_30k_sp_smim_OPTB_typ.tcl
deleted file mode 100644
index 1d6e92db..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_30k_sp_smim_OPTB_typ.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_30k_sp_smim_OPTB_typ.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000139827402 -resistance 0.395696
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000126936225 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001302702252 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.0001189289 -resistance 0.00477733
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.5
-set_layer_rc {{ corner }} -via Via2 -resistance 4.5
-set_layer_rc {{ corner }} -via Via3 -resistance 4.5
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_30k_sp_smim_OPTB_wst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_30k_sp_smim_OPTB_wst.tcl
deleted file mode 100644
index de8e5e07..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_30k_sp_smim_OPTB_wst.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_30k_sp_smim_OPTB_wst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00016736756 -resistance 0.628392
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000145631225 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001492622252 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.0001370178 -resistance 0.00968639
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 16.845
-set_layer_rc {{ corner }} -via Via2 -resistance 16.845
-set_layer_rc {{ corner }} -via Via3 -resistance 16.845
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_6k_sp_smim_OPTA_bst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_6k_sp_smim_OPTA_bst.tcl
deleted file mode 100644
index 59c042fa..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_6k_sp_smim_OPTA_bst.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_6k_sp_smim_OPTA_bst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000117278882 -resistance 0.274687
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000110563225 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001142742252 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.000109411175 -resistance 0.114611
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.23
-set_layer_rc {{ corner }} -via Via2 -resistance 4.23
-set_layer_rc {{ corner }} -via Via3 -resistance 4.23
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_6k_sp_smim_OPTA_typ.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_6k_sp_smim_OPTA_typ.tcl
deleted file mode 100644
index 68414202..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_6k_sp_smim_OPTA_typ.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_6k_sp_smim_OPTA_typ.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00013975644 -resistance 0.395696
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000127090225 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001310992252 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.000125854175 -resistance 0.16947199999999998
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.5
-set_layer_rc {{ corner }} -via Via2 -resistance 4.5
-set_layer_rc {{ corner }} -via Via3 -resistance 4.5
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_6k_sp_smim_OPTA_wst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_6k_sp_smim_OPTA_wst.tcl
deleted file mode 100644
index 8bddffaf..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_6k_sp_smim_OPTA_wst.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_6k_sp_smim_OPTA_wst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00016727934 -resistance 0.628392
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000145836225 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001502072252 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.000144675175 -resistance 0.275028
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 16.845
-set_layer_rc {{ corner }} -via Via2 -resistance 16.845
-set_layer_rc {{ corner }} -via Via3 -resistance 16.845
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_9k_sp_smim_OPTA_bst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_9k_sp_smim_OPTA_bst.tcl
deleted file mode 100644
index 97fe2308..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_9k_sp_smim_OPTA_bst.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_9k_sp_smim_OPTA_bst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00011728876399999999 -resistance 0.274687
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000110534225 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001142172252 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.0001200668706 -resistance 0.0585537
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.23
-set_layer_rc {{ corner }} -via Via2 -resistance 4.23
-set_layer_rc {{ corner }} -via Via3 -resistance 4.23
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_9k_sp_smim_OPTA_typ.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_9k_sp_smim_OPTA_typ.tcl
deleted file mode 100644
index 5e43420c..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_9k_sp_smim_OPTA_typ.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_9k_sp_smim_OPTA_typ.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00013978291600000002 -resistance 0.395696
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.00012702322499999998 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001309722252 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.0001372808706 -resistance 0.0932048
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.5
-set_layer_rc {{ corner }} -via Via2 -resistance 4.5
-set_layer_rc {{ corner }} -via Via3 -resistance 4.5
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_9k_sp_smim_OPTA_wst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_9k_sp_smim_OPTA_wst.tcl
deleted file mode 100644
index 47b47b87..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_9k_sp_smim_OPTA_wst.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_9k_sp_smim_OPTA_wst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00016732278 -resistance 0.628392
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000145721225 -resistance 0.5161779999999999
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001500022252 -resistance 0.5161779999999999
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.00015611787060000002 -resistance 0.161545
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 16.845
-set_layer_rc {{ corner }} -via Via2 -resistance 16.845
-set_layer_rc {{ corner }} -via Via3 -resistance 16.845
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_9k_sp_smim_OPTB_bst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_9k_sp_smim_OPTB_bst.tcl
deleted file mode 100644
index ca64eab1..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_9k_sp_smim_OPTB_bst.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_9k_sp_smim_OPTB_bst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000117288942 -resistance 0.274687
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000110534225 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001137302252 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.00012007187059999999 -resistance 0.0585537
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.23
-set_layer_rc {{ corner }} -via Via2 -resistance 4.23
-set_layer_rc {{ corner }} -via Via3 -resistance 4.23
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_9k_sp_smim_OPTB_typ.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_9k_sp_smim_OPTB_typ.tcl
deleted file mode 100644
index 79a20ce6..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_9k_sp_smim_OPTB_typ.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_9k_sp_smim_OPTB_typ.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00013979170800000002 -resistance 0.395696
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.00012702322499999998 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001304462252 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.0001372748706 -resistance 0.0932048
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.5
-set_layer_rc {{ corner }} -via Via2 -resistance 4.5
-set_layer_rc {{ corner }} -via Via3 -resistance 4.5
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_9k_sp_smim_OPTB_wst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_9k_sp_smim_OPTB_wst.tcl
deleted file mode 100644
index 394b3eec..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p4m_1tm_9k_sp_smim_OPTB_wst.tcl
+++ /dev/null
@@ -1,10 +0,0 @@
-# From: ./gf180mcu_1p4m_1tm_9k_sp_smim_OPTB_wst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00016733222 -resistance 0.628392
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000145721225 -resistance 0.5161779999999999
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001494402252 -resistance 0.5161779999999999
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.0001560958706 -resistance 0.161545
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 16.845
-set_layer_rc {{ corner }} -via Via2 -resistance 16.845
-set_layer_rc {{ corner }} -via Via3 -resistance 16.845
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_11k_sp_smim_OPTB_bst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_11k_sp_smim_OPTB_bst.tcl
deleted file mode 100644
index 7785cf18..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_11k_sp_smim_OPTB_bst.tcl
+++ /dev/null
@@ -1,12 +0,0 @@
-# From: ./gf180mcu_1p5m_1tm_11k_sp_smim_OPTB_bst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00011732371400000001 -resistance 0.274687
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.00011043022500000001 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001135432252 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.000114599225 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal5 -capacitance 0.00013851387060000002 -resistance 0.0585537
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.23
-set_layer_rc {{ corner }} -via Via2 -resistance 4.23
-set_layer_rc {{ corner }} -via Via3 -resistance 4.23
-set_layer_rc {{ corner }} -via Via4 -resistance 4.23
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_11k_sp_smim_OPTB_typ.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_11k_sp_smim_OPTB_typ.tcl
deleted file mode 100644
index da2f3c7c..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_11k_sp_smim_OPTB_typ.tcl
+++ /dev/null
@@ -1,12 +0,0 @@
-# From: ./gf180mcu_1p5m_1tm_11k_sp_smim_OPTB_typ.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000139823708 -resistance 0.395696
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000126936225 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001302552252 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.000131445225 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal5 -capacitance 0.00015928687060000002 -resistance 0.0932048
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.5
-set_layer_rc {{ corner }} -via Via2 -resistance 4.5
-set_layer_rc {{ corner }} -via Via3 -resistance 4.5
-set_layer_rc {{ corner }} -via Via4 -resistance 4.5
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_11k_sp_smim_OPTB_wst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_11k_sp_smim_OPTB_wst.tcl
deleted file mode 100644
index 5ae398c4..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_11k_sp_smim_OPTB_wst.tcl
+++ /dev/null
@@ -1,12 +0,0 @@
-# From: ./gf180mcu_1p5m_1tm_11k_sp_smim_OPTB_wst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.0001673649 -resistance 0.628392
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000145636225 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001492552252 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.000150594225 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal5 -capacitance 0.0001822508706 -resistance 0.161545
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 16.845
-set_layer_rc {{ corner }} -via Via2 -resistance 16.845
-set_layer_rc {{ corner }} -via Via3 -resistance 16.845
-set_layer_rc {{ corner }} -via Via4 -resistance 16.845
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_9k_sp_smim_OPTA_bst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_9k_sp_smim_OPTA_bst.tcl
deleted file mode 100644
index f62f122e..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_9k_sp_smim_OPTA_bst.tcl
+++ /dev/null
@@ -1,12 +0,0 @@
-# From: ./gf180mcu_1p5m_1tm_9k_sp_smim_OPTA_bst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000117325212 -resistance 0.274687
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000110440225 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001140122252 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.000114959225 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal5 -capacitance 0.00012181487059999999 -resistance 0.0585537
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.23
-set_layer_rc {{ corner }} -via Via2 -resistance 4.23
-set_layer_rc {{ corner }} -via Via3 -resistance 4.23
-set_layer_rc {{ corner }} -via Via4 -resistance 4.23
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_9k_sp_smim_OPTA_typ.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_9k_sp_smim_OPTA_typ.tcl
deleted file mode 100644
index 7b35312f..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_9k_sp_smim_OPTA_typ.tcl
+++ /dev/null
@@ -1,12 +0,0 @@
-# From: ./gf180mcu_1p5m_1tm_9k_sp_smim_OPTA_typ.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00013981784799999998 -resistance 0.395696
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000126952225 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001307782252 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.00013184222499999998 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal5 -capacitance 0.00013907887060000002 -resistance 0.0932048
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.5
-set_layer_rc {{ corner }} -via Via2 -resistance 4.5
-set_layer_rc {{ corner }} -via Via3 -resistance 4.5
-set_layer_rc {{ corner }} -via Via4 -resistance 4.5
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_9k_sp_smim_OPTA_wst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_9k_sp_smim_OPTA_wst.tcl
deleted file mode 100644
index 462ba43f..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_9k_sp_smim_OPTA_wst.tcl
+++ /dev/null
@@ -1,12 +0,0 @@
-# From: ./gf180mcu_1p5m_1tm_9k_sp_smim_OPTA_wst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00016735598 -resistance 0.628392
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000145657225 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001498282252 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.000151033225 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal5 -capacitance 0.0001579918706 -resistance 0.161545
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 16.845
-set_layer_rc {{ corner }} -via Via2 -resistance 16.845
-set_layer_rc {{ corner }} -via Via3 -resistance 16.845
-set_layer_rc {{ corner }} -via Via4 -resistance 16.845
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_9k_sp_smim_OPTB_bst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_9k_sp_smim_OPTB_bst.tcl
deleted file mode 100644
index e2c7b811..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_9k_sp_smim_OPTB_bst.tcl
+++ /dev/null
@@ -1,12 +0,0 @@
-# From: ./gf180mcu_1p5m_1tm_9k_sp_smim_OPTB_bst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000117319004 -resistance 0.274687
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000110440225 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.00011356522519999999 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.000114632225 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal5 -capacitance 0.00012182687059999999 -resistance 0.0585537
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.23
-set_layer_rc {{ corner }} -via Via2 -resistance 4.23
-set_layer_rc {{ corner }} -via Via3 -resistance 4.23
-set_layer_rc {{ corner }} -via Via4 -resistance 4.23
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_9k_sp_smim_OPTB_typ.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_9k_sp_smim_OPTB_typ.tcl
deleted file mode 100644
index daa95fb0..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_9k_sp_smim_OPTB_typ.tcl
+++ /dev/null
@@ -1,12 +0,0 @@
-# From: ./gf180mcu_1p5m_1tm_9k_sp_smim_OPTB_typ.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000139818446 -resistance 0.395696
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.00012695122499999998 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001302842252 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.000131493225 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal5 -capacitance 0.00013908187060000002 -resistance 0.0932048
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.5
-set_layer_rc {{ corner }} -via Via2 -resistance 4.5
-set_layer_rc {{ corner }} -via Via3 -resistance 4.5
-set_layer_rc {{ corner }} -via Via4 -resistance 4.5
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_9k_sp_smim_OPTB_wst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_9k_sp_smim_OPTB_wst.tcl
deleted file mode 100644
index 05bf2c4f..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p5m_1tm_9k_sp_smim_OPTB_wst.tcl
+++ /dev/null
@@ -1,12 +0,0 @@
-# From: ./gf180mcu_1p5m_1tm_9k_sp_smim_OPTB_wst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00016735626 -resistance 0.628392
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000145656225 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001492922252 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.000150656225 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal5 -capacitance 0.0001579818706 -resistance 0.161545
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 16.845
-set_layer_rc {{ corner }} -via Via2 -resistance 16.845
-set_layer_rc {{ corner }} -via Via3 -resistance 16.845
-set_layer_rc {{ corner }} -via Via4 -resistance 16.845
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p6m_1tm_9k_sp_smim_OPTB_bst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p6m_1tm_9k_sp_smim_OPTB_bst.tcl
deleted file mode 100644
index e9e32f90..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p6m_1tm_9k_sp_smim_OPTB_bst.tcl
+++ /dev/null
@@ -1,14 +0,0 @@
-# From: ./gf180mcu_1p6m_1tm_9k_sp_smim_OPTB_bst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000117339274 -resistance 0.274687
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000110389225 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001134552252 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.000114480225 -resistance 0.225636
-set_layer_rc {{ corner }} -layer Metal5 -capacitance 0.00011609922519999999 -resistance 0.225636
-set_layer_rc {{ corner }} -layer MetalTop -capacitance 0.00012224587060000002 -resistance 0.0585537
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.23
-set_layer_rc {{ corner }} -via Via2 -resistance 4.23
-set_layer_rc {{ corner }} -via Via3 -resistance 4.23
-set_layer_rc {{ corner }} -via Via4 -resistance 4.23
-set_layer_rc {{ corner }} -via Via5 -resistance 4.23
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p6m_1tm_9k_sp_smim_OPTB_typ.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p6m_1tm_9k_sp_smim_OPTB_typ.tcl
deleted file mode 100644
index 0e861f69..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p6m_1tm_9k_sp_smim_OPTB_typ.tcl
+++ /dev/null
@@ -1,14 +0,0 @@
-# From: ./gf180mcu_1p6m_1tm_9k_sp_smim_OPTB_typ.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.000139835598 -resistance 0.395696
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000126902225 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001302022252 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.00013133622499999999 -resistance 0.325036
-set_layer_rc {{ corner }} -layer Metal5 -capacitance 0.0001330372252 -resistance 0.325036
-set_layer_rc {{ corner }} -layer MetalTop -capacitance 0.00013952087060000002 -resistance 0.0932048
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 4.5
-set_layer_rc {{ corner }} -via Via2 -resistance 4.5
-set_layer_rc {{ corner }} -via Via3 -resistance 4.5
-set_layer_rc {{ corner }} -via Via4 -resistance 4.5
-set_layer_rc {{ corner }} -via Via5 -resistance 4.5
diff --git a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p6m_1tm_9k_sp_smim_OPTB_wst.tcl b/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p6m_1tm_9k_sp_smim_OPTB_wst.tcl
deleted file mode 100644
index f3c8f801..00000000
--- a/lambdapdk/gf180/base/pex/openroad/gf180mcu_1p6m_1tm_9k_sp_smim_OPTB_wst.tcl
+++ /dev/null
@@ -1,14 +0,0 @@
-# From: ./gf180mcu_1p6m_1tm_9k_sp_smim_OPTB_wst.rules
-# Metal layers
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 0.00016737654 -resistance 0.628392
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 0.000145608225 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 0.0001492182252 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 0.000150508225 -resistance 0.516178
-set_layer_rc {{ corner }} -layer Metal5 -capacitance 0.0001522992252 -resistance 0.516178
-set_layer_rc {{ corner }} -layer MetalTop -capacitance 0.0001584638706 -resistance 0.161545
-# Vias
-set_layer_rc {{ corner }} -via Via1 -resistance 16.845
-set_layer_rc {{ corner }} -via Via2 -resistance 16.845
-set_layer_rc {{ corner }} -via Via3 -resistance 16.845
-set_layer_rc {{ corner }} -via Via4 -resistance 16.845
-set_layer_rc {{ corner }} -via Via5 -resistance 16.845
diff --git a/lambdapdk/gt2n/__init__.py b/lambdapdk/gt2n/__init__.py
index c112361d..9ec90477 100644
--- a/lambdapdk/gt2n/__init__.py
+++ b/lambdapdk/gt2n/__init__.py
@@ -119,7 +119,3 @@ def __init__(self):
             self.add_openroad_rclayer("typical", "via", "BV2", 8)
             self.add_openroad_rclayer("typical", "via", "BV3", 5)
             self.add_openroad_rclayer("typical", "via", "BV4", 5)
-            with self.active_fileset("openroad.pex"):
-                self.add_file(pdk_path / "pex" / "openroad" / "typical.tcl", filetype="tcl")
-
-                self.add_pexmodelfileset("openroad", "typical")
diff --git a/lambdapdk/gt2n/base/pex/openroad/typical.tcl b/lambdapdk/gt2n/base/pex/openroad/typical.tcl
deleted file mode 100644
index 7a2c673e..00000000
--- a/lambdapdk/gt2n/base/pex/openroad/typical.tcl
+++ /dev/null
@@ -1,49 +0,0 @@
-# Per-length wire RC for GT2N. Resistance values are R_BEOL from
-# Jang et al., GT2N Fig. 1(b) (Ohm/um, already in the units Liberty
-# expects). Capacitance values are still rough placeholders -- the
-# ICT shipped with the PDK does not contain extracted C -- so they
-# should be replaced with values from a calibrated RCX/QRC model
-# before treating any C-derived quantity as physical. Via resistances
-# are also placeholders, scaled roughly by cut size.
-#
-# Liberty units in gt2_6t_w31_lvt_tt_0p7v25c.lib:
-#   pulling_resistance_unit : 1ohm  -> R values are ohm / um
-#   capacitive_load_unit(1, pf)     -> C values are pf / um
-
-# Front-side routing (R from Fig. 1(b))
-set_layer_rc {{ corner }} -layer M0 -resistance 622 -capacitance 1.5e-4
-set_layer_rc {{ corner }} -layer M1 -resistance 438 -capacitance 1.5e-4
-set_layer_rc {{ corner }} -layer M2 -resistance 622 -capacitance 1.5e-4
-set_layer_rc {{ corner }} -layer M3 -resistance 438 -capacitance 1.5e-4
-set_layer_rc {{ corner }} -layer M4 -resistance 166 -capacitance 1.7e-4
-set_layer_rc {{ corner }} -layer M5 -resistance 166 -capacitance 1.7e-4
-set_layer_rc {{ corner }} -layer M6 -resistance 26 -capacitance 2.0e-4
-set_layer_rc {{ corner }} -layer M7 -resistance 26 -capacitance 2.0e-4
-set_layer_rc {{ corner }} -layer M8 -resistance 26 -capacitance 2.0e-4
-set_layer_rc {{ corner }} -layer M9 -resistance 26 -capacitance 2.0e-4
-set_layer_rc {{ corner }} -layer M10 -resistance 7.5 -capacitance 2.5e-4
-set_layer_rc {{ corner }} -layer M11 -resistance 7.5 -capacitance 2.5e-4
-set_layer_rc {{ corner }} -layer M12 -resistance 0.64 -capacitance 3.0e-4
-set_layer_rc {{ corner }} -layer M13 -resistance 0.64 -capacitance 3.0e-4
-
-# Backside (R from Fig. 1(b))
-set_layer_rc {{ corner }} -layer BPR -resistance 28 -capacitance 1.0e-4
-set_layer_rc {{ corner }} -layer BM1 -resistance 7.5 -capacitance 1.5e-4
-set_layer_rc {{ corner }} -layer BM2 -resistance 7.5 -capacitance 1.5e-4
-set_layer_rc {{ corner }} -layer BM3 -resistance 0.64 -capacitance 1.5e-4
-set_layer_rc {{ corner }} -layer BM4 -resistance 0.64 -capacitance 1.5e-4
-
-# Via resistances (fake; rough scaling vs. cut size)
-set_layer_rc {{ corner }} -via V0 -resistance 10
-set_layer_rc {{ corner }} -via V1 -resistance 10
-set_layer_rc {{ corner }} -via V2 -resistance 8
-set_layer_rc {{ corner }} -via V3 -resistance 8
-set_layer_rc {{ corner }} -via V4 -resistance 5
-set_layer_rc {{ corner }} -via V5 -resistance 5
-
-# Backside via resistances (fake; same scale as front-side V0..V4)
-set_layer_rc {{ corner }} -via BV0 -resistance 10
-set_layer_rc {{ corner }} -via BV1 -resistance 8
-set_layer_rc {{ corner }} -via BV2 -resistance 8
-set_layer_rc {{ corner }} -via BV3 -resistance 5
-set_layer_rc {{ corner }} -via BV4 -resistance 5
diff --git a/lambdapdk/ihp130/__init__.py b/lambdapdk/ihp130/__init__.py
index 19cfe07a..1bf84b2b 100644
--- a/lambdapdk/ihp130/__init__.py
+++ b/lambdapdk/ihp130/__init__.py
@@ -108,11 +108,8 @@ def __init__(self):
         self.add_openroad_rclayer("typical", "via", "TopVia2", 0.22)
         with self.active_dataroot("lambdapdk"):
             with self.active_fileset("openroad.pex"):
-                self.add_file(pdk_path / "pex" / "openroad" / "typical.tcl", filetype="tcl")
                 self.add_file(pdk_path / "pex" / "openroad" / "typical.rules", filetype="openrcx")
-
                 self.add_pexmodelfileset("openroad", "typical")
-                self.add_pexmodelfileset("openroad-openrcx", "typical")
 
         # DRC
         drcs = {
diff --git a/lambdapdk/ihp130/base/pex/openroad/typical.tcl b/lambdapdk/ihp130/base/pex/openroad/typical.tcl
deleted file mode 100644
index ab3be6b1..00000000
--- a/lambdapdk/ihp130/base/pex/openroad/typical.tcl
+++ /dev/null
@@ -1,17 +0,0 @@
-# correlateRC.py gcd,ibex,aes,jpeg,chameleon,riscv32i,chameleon_hier
-# cap units pf/um
-set_layer_rc {{ corner }} -layer Metal1 -capacitance 3.49E-05 -resistance 0.135e-03
-set_layer_rc {{ corner }} -layer Metal2 -capacitance 1.81E-05 -resistance 0.103e-03
-set_layer_rc {{ corner }} -layer Metal3 -capacitance 2.14962E-04 -resistance 0.103e-03
-set_layer_rc {{ corner }} -layer Metal4 -capacitance 1.48128E-04 -resistance 0.103e-03
-set_layer_rc {{ corner }} -layer Metal5 -capacitance 1.54087E-04 -resistance 0.103e-03
-set_layer_rc {{ corner }} -layer TopMetal1 -capacitance 1.54087E-04 -resistance 0.021e-03
-set_layer_rc {{ corner }} -layer TopMetal2 -capacitance 1.54087E-04 -resistance 0.0145e-03
-# end correlate
-
-set_layer_rc {{ corner }} -via Via1 -resistance 2.0E-3
-set_layer_rc {{ corner }} -via Via2 -resistance 2.0E-3
-set_layer_rc {{ corner }} -via Via3 -resistance 2.0E-3
-set_layer_rc {{ corner }} -via Via4 -resistance 2.0E-3
-set_layer_rc {{ corner }} -via TopVia1 -resistance 0.4E-3
-set_layer_rc {{ corner }} -via TopVia2 -resistance 0.22E-3
diff --git a/lambdapdk/interposer/__init__.py b/lambdapdk/interposer/__init__.py
index aba1da48..8ae24643 100644
--- a/lambdapdk/interposer/__init__.py
+++ b/lambdapdk/interposer/__init__.py
@@ -87,10 +87,6 @@ def __init__(self, stackup):
                                               metal_capacitance * factor * fF)
                 for layer in vias:
                     self.add_openroad_rclayer(corner, "via", layer, via_resistance * factor)
-                with self.active_fileset(f"openroad.pex.{corner}"):
-                    self.add_file(pdk_path / "pex" / "openroad" / f"{stackup}.{corner}.tcl",
-                                  filetype="tcl")
-                    self.add_pexmodelfileset("openroad", corner)
 
         # DRC
         with self.active_dataroot("lambdapdk"):
diff --git a/lambdapdk/interposer/base/pex/openroad/3ML_0400.maximum.tcl b/lambdapdk/interposer/base/pex/openroad/3ML_0400.maximum.tcl
deleted file mode 100644
index 3402bfdc..00000000
--- a/lambdapdk/interposer/base/pex/openroad/3ML_0400.maximum.tcl
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.013000000000000001
diff --git a/lambdapdk/interposer/base/pex/openroad/3ML_0400.minimum.tcl b/lambdapdk/interposer/base/pex/openroad/3ML_0400.minimum.tcl
deleted file mode 100644
index b34b7b0f..00000000
--- a/lambdapdk/interposer/base/pex/openroad/3ML_0400.minimum.tcl
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.006999999999999999
diff --git a/lambdapdk/interposer/base/pex/openroad/3ML_0400.typical.tcl b/lambdapdk/interposer/base/pex/openroad/3ML_0400.typical.tcl
deleted file mode 100644
index a6ab6abc..00000000
--- a/lambdapdk/interposer/base/pex/openroad/3ML_0400.typical.tcl
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.1 \
-    -resistance 0.0015
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.01
diff --git a/lambdapdk/interposer/base/pex/openroad/3ML_0400_2000.maximum.tcl b/lambdapdk/interposer/base/pex/openroad/3ML_0400_2000.maximum.tcl
deleted file mode 100644
index 3402bfdc..00000000
--- a/lambdapdk/interposer/base/pex/openroad/3ML_0400_2000.maximum.tcl
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.013000000000000001
diff --git a/lambdapdk/interposer/base/pex/openroad/3ML_0400_2000.minimum.tcl b/lambdapdk/interposer/base/pex/openroad/3ML_0400_2000.minimum.tcl
deleted file mode 100644
index b34b7b0f..00000000
--- a/lambdapdk/interposer/base/pex/openroad/3ML_0400_2000.minimum.tcl
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.006999999999999999
diff --git a/lambdapdk/interposer/base/pex/openroad/3ML_0400_2000.typical.tcl b/lambdapdk/interposer/base/pex/openroad/3ML_0400_2000.typical.tcl
deleted file mode 100644
index a6ab6abc..00000000
--- a/lambdapdk/interposer/base/pex/openroad/3ML_0400_2000.typical.tcl
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.1 \
-    -resistance 0.0015
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.01
diff --git a/lambdapdk/interposer/base/pex/openroad/3ML_0800.maximum.tcl b/lambdapdk/interposer/base/pex/openroad/3ML_0800.maximum.tcl
deleted file mode 100644
index 3402bfdc..00000000
--- a/lambdapdk/interposer/base/pex/openroad/3ML_0800.maximum.tcl
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.013000000000000001
diff --git a/lambdapdk/interposer/base/pex/openroad/3ML_0800.minimum.tcl b/lambdapdk/interposer/base/pex/openroad/3ML_0800.minimum.tcl
deleted file mode 100644
index b34b7b0f..00000000
--- a/lambdapdk/interposer/base/pex/openroad/3ML_0800.minimum.tcl
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.006999999999999999
diff --git a/lambdapdk/interposer/base/pex/openroad/3ML_0800.typical.tcl b/lambdapdk/interposer/base/pex/openroad/3ML_0800.typical.tcl
deleted file mode 100644
index a6ab6abc..00000000
--- a/lambdapdk/interposer/base/pex/openroad/3ML_0800.typical.tcl
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.1 \
-    -resistance 0.0015
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.01
diff --git a/lambdapdk/interposer/base/pex/openroad/3ML_2000.maximum.tcl b/lambdapdk/interposer/base/pex/openroad/3ML_2000.maximum.tcl
deleted file mode 100644
index 3402bfdc..00000000
--- a/lambdapdk/interposer/base/pex/openroad/3ML_2000.maximum.tcl
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.013000000000000001
diff --git a/lambdapdk/interposer/base/pex/openroad/3ML_2000.minimum.tcl b/lambdapdk/interposer/base/pex/openroad/3ML_2000.minimum.tcl
deleted file mode 100644
index b34b7b0f..00000000
--- a/lambdapdk/interposer/base/pex/openroad/3ML_2000.minimum.tcl
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.006999999999999999
diff --git a/lambdapdk/interposer/base/pex/openroad/3ML_2000.typical.tcl b/lambdapdk/interposer/base/pex/openroad/3ML_2000.typical.tcl
deleted file mode 100644
index a6ab6abc..00000000
--- a/lambdapdk/interposer/base/pex/openroad/3ML_2000.typical.tcl
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.1 \
-    -resistance 0.0015
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.01
diff --git a/lambdapdk/interposer/base/pex/openroad/4ML_0400.maximum.tcl b/lambdapdk/interposer/base/pex/openroad/4ML_0400.maximum.tcl
deleted file mode 100644
index df92d7ac..00000000
--- a/lambdapdk/interposer/base/pex/openroad/4ML_0400.maximum.tcl
+++ /dev/null
@@ -1,42 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.013000000000000001
diff --git a/lambdapdk/interposer/base/pex/openroad/4ML_0400.minimum.tcl b/lambdapdk/interposer/base/pex/openroad/4ML_0400.minimum.tcl
deleted file mode 100644
index b9d99ec2..00000000
--- a/lambdapdk/interposer/base/pex/openroad/4ML_0400.minimum.tcl
+++ /dev/null
@@ -1,42 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.006999999999999999
diff --git a/lambdapdk/interposer/base/pex/openroad/4ML_0400.typical.tcl b/lambdapdk/interposer/base/pex/openroad/4ML_0400.typical.tcl
deleted file mode 100644
index 6dc51668..00000000
--- a/lambdapdk/interposer/base/pex/openroad/4ML_0400.typical.tcl
+++ /dev/null
@@ -1,42 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.1 \
-    -resistance 0.0015
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.01
diff --git a/lambdapdk/interposer/base/pex/openroad/4ML_0400_2000.maximum.tcl b/lambdapdk/interposer/base/pex/openroad/4ML_0400_2000.maximum.tcl
deleted file mode 100644
index df92d7ac..00000000
--- a/lambdapdk/interposer/base/pex/openroad/4ML_0400_2000.maximum.tcl
+++ /dev/null
@@ -1,42 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.013000000000000001
diff --git a/lambdapdk/interposer/base/pex/openroad/4ML_0400_2000.minimum.tcl b/lambdapdk/interposer/base/pex/openroad/4ML_0400_2000.minimum.tcl
deleted file mode 100644
index b9d99ec2..00000000
--- a/lambdapdk/interposer/base/pex/openroad/4ML_0400_2000.minimum.tcl
+++ /dev/null
@@ -1,42 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.006999999999999999
diff --git a/lambdapdk/interposer/base/pex/openroad/4ML_0400_2000.typical.tcl b/lambdapdk/interposer/base/pex/openroad/4ML_0400_2000.typical.tcl
deleted file mode 100644
index 6dc51668..00000000
--- a/lambdapdk/interposer/base/pex/openroad/4ML_0400_2000.typical.tcl
+++ /dev/null
@@ -1,42 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.1 \
-    -resistance 0.0015
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.01
diff --git a/lambdapdk/interposer/base/pex/openroad/4ML_0800.maximum.tcl b/lambdapdk/interposer/base/pex/openroad/4ML_0800.maximum.tcl
deleted file mode 100644
index df92d7ac..00000000
--- a/lambdapdk/interposer/base/pex/openroad/4ML_0800.maximum.tcl
+++ /dev/null
@@ -1,42 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.013000000000000001
diff --git a/lambdapdk/interposer/base/pex/openroad/4ML_0800.minimum.tcl b/lambdapdk/interposer/base/pex/openroad/4ML_0800.minimum.tcl
deleted file mode 100644
index b9d99ec2..00000000
--- a/lambdapdk/interposer/base/pex/openroad/4ML_0800.minimum.tcl
+++ /dev/null
@@ -1,42 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.006999999999999999
diff --git a/lambdapdk/interposer/base/pex/openroad/4ML_0800.typical.tcl b/lambdapdk/interposer/base/pex/openroad/4ML_0800.typical.tcl
deleted file mode 100644
index 6dc51668..00000000
--- a/lambdapdk/interposer/base/pex/openroad/4ML_0800.typical.tcl
+++ /dev/null
@@ -1,42 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.1 \
-    -resistance 0.0015
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.01
diff --git a/lambdapdk/interposer/base/pex/openroad/4ML_2000.maximum.tcl b/lambdapdk/interposer/base/pex/openroad/4ML_2000.maximum.tcl
deleted file mode 100644
index df92d7ac..00000000
--- a/lambdapdk/interposer/base/pex/openroad/4ML_2000.maximum.tcl
+++ /dev/null
@@ -1,42 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.013000000000000001
diff --git a/lambdapdk/interposer/base/pex/openroad/4ML_2000.minimum.tcl b/lambdapdk/interposer/base/pex/openroad/4ML_2000.minimum.tcl
deleted file mode 100644
index b9d99ec2..00000000
--- a/lambdapdk/interposer/base/pex/openroad/4ML_2000.minimum.tcl
+++ /dev/null
@@ -1,42 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.006999999999999999
diff --git a/lambdapdk/interposer/base/pex/openroad/4ML_2000.typical.tcl b/lambdapdk/interposer/base/pex/openroad/4ML_2000.typical.tcl
deleted file mode 100644
index 6dc51668..00000000
--- a/lambdapdk/interposer/base/pex/openroad/4ML_2000.typical.tcl
+++ /dev/null
@@ -1,42 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.1 \
-    -resistance 0.0015
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.01
diff --git a/lambdapdk/interposer/base/pex/openroad/5ML_0400.maximum.tcl b/lambdapdk/interposer/base/pex/openroad/5ML_0400.maximum.tcl
deleted file mode 100644
index a1f65ff8..00000000
--- a/lambdapdk/interposer/base/pex/openroad/5ML_0400.maximum.tcl
+++ /dev/null
@@ -1,49 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal4 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via4 \
-    -resistance 0.013000000000000001
diff --git a/lambdapdk/interposer/base/pex/openroad/5ML_0400.minimum.tcl b/lambdapdk/interposer/base/pex/openroad/5ML_0400.minimum.tcl
deleted file mode 100644
index bc2cdb53..00000000
--- a/lambdapdk/interposer/base/pex/openroad/5ML_0400.minimum.tcl
+++ /dev/null
@@ -1,49 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal4 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via4 \
-    -resistance 0.006999999999999999
diff --git a/lambdapdk/interposer/base/pex/openroad/5ML_0400.typical.tcl b/lambdapdk/interposer/base/pex/openroad/5ML_0400.typical.tcl
deleted file mode 100644
index 31c5e140..00000000
--- a/lambdapdk/interposer/base/pex/openroad/5ML_0400.typical.tcl
+++ /dev/null
@@ -1,49 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal4 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.1 \
-    -resistance 0.0015
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via4 \
-    -resistance 0.01
diff --git a/lambdapdk/interposer/base/pex/openroad/5ML_0400_2000.maximum.tcl b/lambdapdk/interposer/base/pex/openroad/5ML_0400_2000.maximum.tcl
deleted file mode 100644
index a1f65ff8..00000000
--- a/lambdapdk/interposer/base/pex/openroad/5ML_0400_2000.maximum.tcl
+++ /dev/null
@@ -1,49 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal4 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via4 \
-    -resistance 0.013000000000000001
diff --git a/lambdapdk/interposer/base/pex/openroad/5ML_0400_2000.minimum.tcl b/lambdapdk/interposer/base/pex/openroad/5ML_0400_2000.minimum.tcl
deleted file mode 100644
index bc2cdb53..00000000
--- a/lambdapdk/interposer/base/pex/openroad/5ML_0400_2000.minimum.tcl
+++ /dev/null
@@ -1,49 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal4 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via4 \
-    -resistance 0.006999999999999999
diff --git a/lambdapdk/interposer/base/pex/openroad/5ML_0400_2000.typical.tcl b/lambdapdk/interposer/base/pex/openroad/5ML_0400_2000.typical.tcl
deleted file mode 100644
index 31c5e140..00000000
--- a/lambdapdk/interposer/base/pex/openroad/5ML_0400_2000.typical.tcl
+++ /dev/null
@@ -1,49 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal4 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.1 \
-    -resistance 0.0015
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via4 \
-    -resistance 0.01
diff --git a/lambdapdk/interposer/base/pex/openroad/5ML_0800.maximum.tcl b/lambdapdk/interposer/base/pex/openroad/5ML_0800.maximum.tcl
deleted file mode 100644
index a1f65ff8..00000000
--- a/lambdapdk/interposer/base/pex/openroad/5ML_0800.maximum.tcl
+++ /dev/null
@@ -1,49 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal4 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via4 \
-    -resistance 0.013000000000000001
diff --git a/lambdapdk/interposer/base/pex/openroad/5ML_0800.minimum.tcl b/lambdapdk/interposer/base/pex/openroad/5ML_0800.minimum.tcl
deleted file mode 100644
index bc2cdb53..00000000
--- a/lambdapdk/interposer/base/pex/openroad/5ML_0800.minimum.tcl
+++ /dev/null
@@ -1,49 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal4 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via4 \
-    -resistance 0.006999999999999999
diff --git a/lambdapdk/interposer/base/pex/openroad/5ML_0800.typical.tcl b/lambdapdk/interposer/base/pex/openroad/5ML_0800.typical.tcl
deleted file mode 100644
index 31c5e140..00000000
--- a/lambdapdk/interposer/base/pex/openroad/5ML_0800.typical.tcl
+++ /dev/null
@@ -1,49 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal4 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.1 \
-    -resistance 0.0015
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via4 \
-    -resistance 0.01
diff --git a/lambdapdk/interposer/base/pex/openroad/5ML_2000.maximum.tcl b/lambdapdk/interposer/base/pex/openroad/5ML_2000.maximum.tcl
deleted file mode 100644
index a1f65ff8..00000000
--- a/lambdapdk/interposer/base/pex/openroad/5ML_2000.maximum.tcl
+++ /dev/null
@@ -1,49 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer metal4 \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.13 \
-    -resistance 0.0019500000000000001
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.013000000000000001
-set_layer_rc {{ corner }} \
-    -via via4 \
-    -resistance 0.013000000000000001
diff --git a/lambdapdk/interposer/base/pex/openroad/5ML_2000.minimum.tcl b/lambdapdk/interposer/base/pex/openroad/5ML_2000.minimum.tcl
deleted file mode 100644
index bc2cdb53..00000000
--- a/lambdapdk/interposer/base/pex/openroad/5ML_2000.minimum.tcl
+++ /dev/null
@@ -1,49 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer metal4 \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.06999999999999999 \
-    -resistance 0.00105
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.006999999999999999
-set_layer_rc {{ corner }} \
-    -via via4 \
-    -resistance 0.006999999999999999
diff --git a/lambdapdk/interposer/base/pex/openroad/5ML_2000.typical.tcl b/lambdapdk/interposer/base/pex/openroad/5ML_2000.typical.tcl
deleted file mode 100644
index 31c5e140..00000000
--- a/lambdapdk/interposer/base/pex/openroad/5ML_2000.typical.tcl
+++ /dev/null
@@ -1,49 +0,0 @@
-# Copyright 2024 ZeroASIC Corp
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Metals
-set_layer_rc {{ corner }} \
-    -layer metal1 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal2 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal3 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer metal4 \
-    -capacitance 0.1 \
-    -resistance 0.0015
-set_layer_rc {{ corner }} \
-    -layer topmetal \
-    -capacitance 0.1 \
-    -resistance 0.0015
-
-# Vias
-set_layer_rc {{ corner }} \
-    -via via1 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via2 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via3 \
-    -resistance 0.01
-set_layer_rc {{ corner }} \
-    -via via4 \
-    -resistance 0.01
diff --git a/lambdapdk/sky130/__init__.py b/lambdapdk/sky130/__init__.py
index c5de38e1..bcc79190 100644
--- a/lambdapdk/sky130/__init__.py
+++ b/lambdapdk/sky130/__init__.py
@@ -129,9 +129,6 @@ def __init__(self):
         with self.active_dataroot("lambdapdk"):
             for corner in ["minimum", "typical", "maximum"]:
                 with self.active_fileset(f"openroad.pex.{corner}"):
-                    self.add_file(pdk_path / "pex" / "openroad" / f"{corner}.tcl", filetype="tcl")
                     self.add_file(pdk_path / "pex" / "openroad" / f"{corner}.rules",
                                   filetype="openrcx")
-
                     self.add_pexmodelfileset("openroad", corner)
-                    self.add_pexmodelfileset("openroad-openrcx", corner)
diff --git a/lambdapdk/sky130/base/pex/openroad/maximum.tcl b/lambdapdk/sky130/base/pex/openroad/maximum.tcl
deleted file mode 100644
index defee9ca..00000000
--- a/lambdapdk/sky130/base/pex/openroad/maximum.tcl
+++ /dev/null
@@ -1,11 +0,0 @@
-set_layer_rc {{ corner }} -layer li1 -capacitance 2.582652E-4 -resistance 1.E-1
-set_layer_rc {{ corner }} -via mcon -resistance 2.3E-2
-set_layer_rc {{ corner }} -layer met1 -capacitance 2.246984E-4 -resistance 1.035714E-3
-set_layer_rc {{ corner }} -via via -resistance 3.E-2
-set_layer_rc {{ corner }} -layer met2 -capacitance 1.384201E-4 -resistance 1.035714E-3
-set_layer_rc {{ corner }} -via via2 -resistance 8.E-3
-set_layer_rc {{ corner }} -layer met3 -capacitance 7.435933E-5 -resistance 1.866667E-4
-set_layer_rc {{ corner }} -via via3 -resistance 8.E-3
-set_layer_rc {{ corner }} -layer met4 -capacitance 6.030297E-5 -resistance 1.866667E-4
-set_layer_rc {{ corner }} -via via4 -resistance 8.91E-4
-set_layer_rc {{ corner }} -layer met5 -capacitance 4.057272E-5 -resistance 2.2375E-5
diff --git a/lambdapdk/sky130/base/pex/openroad/minimum.tcl b/lambdapdk/sky130/base/pex/openroad/minimum.tcl
deleted file mode 100644
index ebe4d37e..00000000
--- a/lambdapdk/sky130/base/pex/openroad/minimum.tcl
+++ /dev/null
@@ -1,11 +0,0 @@
-set_layer_rc {{ corner }} -layer li1 -capacitance 2.582652E-4 -resistance 5.411765E-2
-set_layer_rc {{ corner }} -via mcon -resistance 1.6E-3
-set_layer_rc {{ corner }} -layer met1 -capacitance 2.246984E-4 -resistance 7.5E-4
-set_layer_rc {{ corner }} -via via -resistance 4.E-3
-set_layer_rc {{ corner }} -layer met2 -capacitance 1.384201E-4 -resistance 7.5E-4
-set_layer_rc {{ corner }} -via via2 -resistance 5.E-4
-set_layer_rc {{ corner }} -layer met3 -capacitance 7.435933E-5 -resistance 1.266667E-4
-set_layer_rc {{ corner }} -via via3 -resistance 5.E-4
-set_layer_rc {{ corner }} -layer met4 -capacitance 6.030297E-5 -resistance 1.266667E-4
-set_layer_rc {{ corner }} -via via4 -resistance 1.2E-5
-set_layer_rc {{ corner }} -layer met5 -capacitance 4.057272E-5 -resistance 1.325E-5
diff --git a/lambdapdk/sky130/base/pex/openroad/typical.tcl b/lambdapdk/sky130/base/pex/openroad/typical.tcl
deleted file mode 100644
index 5d549531..00000000
--- a/lambdapdk/sky130/base/pex/openroad/typical.tcl
+++ /dev/null
@@ -1,11 +0,0 @@
-set_layer_rc {{ corner }} -layer li1 -capacitance 2.582652E-4 -resistance 7.529412E-2
-set_layer_rc {{ corner }} -via mcon -resistance 9.3E-3
-set_layer_rc {{ corner }} -layer met1 -capacitance 2.246984E-4 -resistance 8.928571E-4
-set_layer_rc {{ corner }} -via via -resistance 9.E-3
-set_layer_rc {{ corner }} -layer met2 -capacitance 1.384201E-4 -resistance 8.928571E-4
-set_layer_rc {{ corner }} -via via2 -resistance 3.41E-3
-set_layer_rc {{ corner }} -layer met3 -capacitance 7.435933E-5 -resistance 1.566667E-4
-set_layer_rc {{ corner }} -via via3 -resistance 3.41E-3
-set_layer_rc {{ corner }} -layer met4 -capacitance 6.030297E-5 -resistance 1.566667E-4
-set_layer_rc {{ corner }} -via via4 -resistance 3.8E-4
-set_layer_rc {{ corner }} -layer met5 -capacitance 4.057272E-5 -resistance 1.78125E-5