diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index 6894ea53228ebc1364262993f8a6ee7ab16b32ba..0000000000000000000000000000000000000000
--- a/.gitmodules
+++ /dev/null
@@ -1,4 +0,0 @@
-[submodule "tools/chipkit_flow"]
-	path = tools/chipkit_flow
-	url = https://git.soton.ac.uk/soclabs/chipkit_flow.git
-	branch = main
diff --git a/projbranch b/projbranch
deleted file mode 100644
index cf874476883109693578502787a6d8c417f6797e..0000000000000000000000000000000000000000
--- a/projbranch
+++ /dev/null
@@ -1,13 +0,0 @@
-#-----------------------------------------------------------------------------
-# SoC Labs Sub repository branch setup
-# A joint work commissioned on behalf of SoC Labs, under Arm Academic Access license.
-#
-# Contributors
-#
-# David Mapstone (d.a.mapstone@soton.ac.uk)
-#
-# Copyright  2023, SoC Labs (www.soclabs.org)
-#-----------------------------------------------------------------------------
-# Each Repo needs to have its branch set manually in here - they will defaultly be checked out to main
-
-tools/chipkit_flow: main
\ No newline at end of file
diff --git a/tools/chipkit_flow b/tools/chipkit_flow
deleted file mode 160000
index 672416929813708f48e5376c8de00a4f7a69aa9a..0000000000000000000000000000000000000000
--- a/tools/chipkit_flow
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 672416929813708f48e5376c8de00a4f7a69aa9a