diff --git a/tests/liberty/.gitignore b/tests/liberty/.gitignore
index 8763aaac5..2ee56e9d1 100644
--- a/tests/liberty/.gitignore
+++ b/tests/liberty/.gitignore
@@ -1,3 +1,3 @@
 *.log
-*.filtered
+/*.filtered
 *.verilogsim
diff --git a/tests/liberty/foundry_data/.gitignore b/tests/liberty/foundry_data/.gitignore
new file mode 100644
index 000000000..3b97f2a3e
--- /dev/null
+++ b/tests/liberty/foundry_data/.gitignore
@@ -0,0 +1,2 @@
+*.lib
+*.lib.filtered
diff --git a/tests/liberty/foundry_data/RM_IHPSG13_1P_64x64_c2_bm_bist_typ_1p20V_25C.lib.filtered.gz b/tests/liberty/foundry_data/RM_IHPSG13_1P_64x64_c2_bm_bist_typ_1p20V_25C.lib.filtered.gz
new file mode 100644
index 000000000..826d77060
Binary files /dev/null and b/tests/liberty/foundry_data/RM_IHPSG13_1P_64x64_c2_bm_bist_typ_1p20V_25C.lib.filtered.gz differ
diff --git a/tests/liberty/foundry_data/rules.txt b/tests/liberty/foundry_data/rules.txt
new file mode 100644
index 000000000..1e739f552
--- /dev/null
+++ b/tests/liberty/foundry_data/rules.txt
@@ -0,0 +1,16 @@
+-wire_load
+-wire_load_selection
+-default_wire_load
+-default_wire_load_area
+-default_wire_load_capacitance
+-default_wire_load_mode
+-default_wire_load_resistance
+-default_cell_leakage_power
+-default_wire_load_selection
+-default_leakage_power_density
+-lu_table_template
+-power_lut_template
+-leakage_power
+-cell_leakage_power
+-leakage_power
+-internal_power
diff --git a/tests/liberty/foundry_data/sg13g2_stdcell_typ_1p20V_25C.lib.filtered.gz b/tests/liberty/foundry_data/sg13g2_stdcell_typ_1p20V_25C.lib.filtered.gz
new file mode 100644
index 000000000..81c100e43
Binary files /dev/null and b/tests/liberty/foundry_data/sg13g2_stdcell_typ_1p20V_25C.lib.filtered.gz differ