no more submodules

.gitmodules

diff --git a/.gitmodules b/.gitmodules
index 91d57d0..c73b442 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
 [submodule "caravel-lite"]
 	path = caravel
 	url = https://github.com/efabless/caravel-lite
-[submodule "hilas_pdk"]
-	path = hilas_pdk
-	url = https://gitlab.com/um-ece/ftl-lab/hilas/cells.git

hilas_pdk

diff --git a/hilas_pdk b/hilas_pdk
deleted file mode 160000
index b335885..0000000
--- a/hilas_pdk
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit b335885a472a0882b68e1fe737fcb68501543e9d

mag/user_analog_project_wrapper.mag

diff --git a/mag/user_analog_project_wrapper.mag b/mag/user_analog_project_wrapper.mag
deleted file mode 120000
index 96411be..0000000
--- a/mag/user_analog_project_wrapper.mag
+++ /dev/null
@@ -1 +0,0 @@
-../hilas_pdk/libs.ref/sky130_hilas_sc/mag/user_analog_project_wrapper.mag
\ No newline at end of file