diff --git a/.gitignore b/.gitignore
index 740a6eb..f8e80f2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,8 @@
 # Created by https://www.toptal.com/developers/gitignore/api/haskell
 # Edit at https://www.toptal.com/developers/gitignore?templates=haskell
 
+parsed_rtlil/
+
 ### Haskell ###
 dist
 dist-*
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..dce9fd3
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "rtlil-corpus"]
+	path = rtlil-corpus
+	url = git@github.com:JoyOfHardware/rtlil-corpus.git
diff --git a/README.md b/README.md
index 1ec2597..29c4733 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,7 @@ The following will allow you to see a pretty printed
 AST for the given input `il` file.
 
 ```bash
+git clone --recursive git@github.com:JoyOfHardware/Haskellator.git
 $ nix-shell
 $ rtlil-parse
 ```
diff --git a/rtlil-corpus b/rtlil-corpus
new file mode 160000
index 0000000..d60615b
--- /dev/null
+++ b/rtlil-corpus
@@ -0,0 +1 @@
+Subproject commit d60615be78cd1fc7173bff956d2b1a53f8235bb0
diff --git a/test.py b/test.py
new file mode 100644
index 0000000..d7f89a4
--- /dev/null
+++ b/test.py
@@ -0,0 +1,25 @@
+import os
+import subprocess
+
+# Define the directories
+corpus_dir = './rtlil-corpus/corpus/'
+parsed_dir = './parsed_rtlil'
+
+# Create the parsed_rtlil directory if it doesn't exist
+os.makedirs(parsed_dir, exist_ok=True)
+
+# Iterate over all .rtlil files in the corpus directory
+for file_name in os.listdir(corpus_dir):
+    if file_name.endswith('.il'):
+        input_path = os.path.join(corpus_dir, file_name)
+        output_file = os.path.splitext(file_name)[0] + '.hs'
+        output_path = os.path.join(parsed_dir, output_file)
+
+        # Construct and run the command
+        command = f"cabal run rtlil-parse -- {input_path} {output_path}"
+        try:
+            subprocess.run(command, shell=True, check=True)
+            print(f"Processed: {input_path} -> {output_path}")
+        except subprocess.CalledProcessError as e:
+            print(f"Error processing {input_path}: {e}")
+            break