diff --git a/lib/scn4m_subm/configs/sram_1rw_128b_1024w_scn4m_subm.py b/lib/scn4m_subm/configs/sram_1rw_128b_1024w_scn4m_subm.py
index d30070a3..aad83344 100644
--- a/lib/scn4m_subm/configs/sram_1rw_128b_1024w_scn4m_subm.py
+++ b/lib/scn4m_subm/configs/sram_1rw_128b_1024w_scn4m_subm.py
@@ -5,3 +5,8 @@ tech_name = "scn4m_subm"
 process_corners = ["TT"]
 supply_voltages = [ 5.0 ]
 temperatures = [ 25 ]
+
+drc_name = "magic"
+lvs_name = "netgen"
+pex_name = "magic"
+
diff --git a/lib/scn4m_subm/configs/sram_1rw_32b_1024w_scn4m_subm.py b/lib/scn4m_subm/configs/sram_1rw_32b_1024w_scn4m_subm.py
index 9921c3b6..162eaa6e 100644
--- a/lib/scn4m_subm/configs/sram_1rw_32b_1024w_scn4m_subm.py
+++ b/lib/scn4m_subm/configs/sram_1rw_32b_1024w_scn4m_subm.py
@@ -5,3 +5,8 @@ tech_name = "scn4m_subm"
 process_corners = ["TT"]
 supply_voltages = [ 5.0 ]
 temperatures = [ 25 ]
+
+drc_name = "magic"
+lvs_name = "netgen"
+pex_name = "magic"
+
diff --git a/lib/scn4m_subm/configs/sram_1rw_32b_2048w_scn4m_subm.py b/lib/scn4m_subm/configs/sram_1rw_32b_2048w_scn4m_subm.py
index 6e9c1148..7ce98b2e 100644
--- a/lib/scn4m_subm/configs/sram_1rw_32b_2048w_scn4m_subm.py
+++ b/lib/scn4m_subm/configs/sram_1rw_32b_2048w_scn4m_subm.py
@@ -5,3 +5,8 @@ tech_name = "scn4m_subm"
 process_corners = ["TT"]
 supply_voltages = [ 5.0 ]
 temperatures = [ 25 ]
+
+drc_name = "magic"
+lvs_name = "netgen"
+pex_name = "magic"
+
diff --git a/lib/scn4m_subm/configs/sram_1rw_32b_256w_scn4m_subm.py b/lib/scn4m_subm/configs/sram_1rw_32b_256w_scn4m_subm.py
index 7453f3ef..33547f16 100644
--- a/lib/scn4m_subm/configs/sram_1rw_32b_256w_scn4m_subm.py
+++ b/lib/scn4m_subm/configs/sram_1rw_32b_256w_scn4m_subm.py
@@ -5,3 +5,8 @@ tech_name = "scn4m_subm"
 process_corners = ["TT"]
 supply_voltages = [ 5.0 ]
 temperatures = [ 25 ]
+
+drc_name = "magic"
+lvs_name = "netgen"
+pex_name = "magic"
+
diff --git a/lib/scn4m_subm/configs/sram_1rw_32b_512w_scn4m_subm.py b/lib/scn4m_subm/configs/sram_1rw_32b_512w_scn4m_subm.py
index bae1f0d9..88d5fc96 100644
--- a/lib/scn4m_subm/configs/sram_1rw_32b_512w_scn4m_subm.py
+++ b/lib/scn4m_subm/configs/sram_1rw_32b_512w_scn4m_subm.py
@@ -5,3 +5,8 @@ tech_name = "scn4m_subm"
 process_corners = ["TT"]
 supply_voltages = [ 5.0 ]
 temperatures = [ 25 ]
+
+drc_name = "magic"
+lvs_name = "netgen"
+pex_name = "magic"
+
diff --git a/lib/scn4m_subm/configs/sram_1rw_64b_1024w_scn4m_subm.py b/lib/scn4m_subm/configs/sram_1rw_64b_1024w_scn4m_subm.py
index 56d7351b..c9d7d116 100644
--- a/lib/scn4m_subm/configs/sram_1rw_64b_1024w_scn4m_subm.py
+++ b/lib/scn4m_subm/configs/sram_1rw_64b_1024w_scn4m_subm.py
@@ -5,3 +5,8 @@ tech_name = "scn4m_subm"
 process_corners = ["TT"]
 supply_voltages = [ 5.0 ]
 temperatures = [ 25 ]
+
+drc_name = "magic"
+lvs_name = "netgen"
+pex_name = "magic"
+
diff --git a/lib/scn4m_subm/configs/sram_1rw_8b_1024w_scn4m_subm.py b/lib/scn4m_subm/configs/sram_1rw_8b_1024w_scn4m_subm.py
index be7f6f48..3770c138 100644
--- a/lib/scn4m_subm/configs/sram_1rw_8b_1024w_scn4m_subm.py
+++ b/lib/scn4m_subm/configs/sram_1rw_8b_1024w_scn4m_subm.py
@@ -5,3 +5,8 @@ tech_name = "scn4m_subm"
 process_corners = ["TT"]
 supply_voltages = [ 5.0 ]
 temperatures = [ 25 ]
+
+drc_name = "magic"
+lvs_name = "netgen"
+pex_name = "magic"
+
diff --git a/lib/scn4m_subm/configs/sram_1rw_8b_256w_scn4m_subm.py b/lib/scn4m_subm/configs/sram_1rw_8b_256w_scn4m_subm.py
index e0396dda..37e4bf50 100644
--- a/lib/scn4m_subm/configs/sram_1rw_8b_256w_scn4m_subm.py
+++ b/lib/scn4m_subm/configs/sram_1rw_8b_256w_scn4m_subm.py
@@ -5,3 +5,8 @@ tech_name = "scn4m_subm"
 process_corners = ["TT"]
 supply_voltages = [ 5.0 ]
 temperatures = [ 25 ]
+
+drc_name = "magic"
+lvs_name = "netgen"
+pex_name = "magic"
+
diff --git a/lib/scn4m_subm/configs/sram_1rw_8b_512w_scn4m_subm.py b/lib/scn4m_subm/configs/sram_1rw_8b_512w_scn4m_subm.py
index 016bde7b..5f4676d7 100644
--- a/lib/scn4m_subm/configs/sram_1rw_8b_512w_scn4m_subm.py
+++ b/lib/scn4m_subm/configs/sram_1rw_8b_512w_scn4m_subm.py
@@ -5,3 +5,8 @@ tech_name = "scn4m_subm"
 process_corners = ["TT"]
 supply_voltages = [ 5.0 ]
 temperatures = [ 25 ]
+
+drc_name = "magic"
+lvs_name = "netgen"
+pex_name = "magic"
+