diff --git a/src/types.rs b/src/types.rs
index be7c4f8..087c0a8 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -1,3 +1,4 @@
+#[derive(Debug)]
 pub struct Module {
     pub name: String,
     pub addr: u32,
@@ -9,6 +10,7 @@ pub struct Module {
     pub elements_other: Vec<ModuleBlockElements>,
 }
 
+#[derive(Debug)]
 pub enum ModuleBlockElements {
     Block(Block),
     Register(Register),
@@ -16,6 +18,7 @@ pub enum ModuleBlockElements {
     Fifo(Fifo),
 }
 
+#[derive(Debug)]
 pub struct BitString {
     pub name: String,
     pub size: Option<u32>,
@@ -25,6 +28,7 @@ pub struct BitString {
     pub elements_field: Vec<Field>,
 }
 
+#[derive(Debug)]
 pub struct Block {
     pub name: String,
     /// Fill this with proper calc.
@@ -42,6 +46,7 @@ pub struct Block {
     pub elements: Vec<ModuleBlockElements>,
 }
 
+#[derive(Debug)]
 pub struct Register {
     pub name: String,
     /// Fill this with proper calc.
@@ -56,6 +61,7 @@ pub struct Register {
     pub elements: Vec<Field>,
 }
 
+#[derive(Debug)]
 pub struct Memory {
     pub name: String,
     /// Fill this with proper calc.
@@ -70,6 +76,7 @@ pub struct Memory {
     pub elements: Vec<Field>,
 }
 
+#[derive(Debug)]
 pub struct Fifo {
     pub name: String,
     /// Fill this with proper calc.
@@ -86,6 +93,7 @@ pub struct Fifo {
 }
 
 // TODO
+#[derive(Debug)]
 pub struct Field {
     pub name: String,
     /// TODO: is this optional?
@@ -101,12 +109,14 @@ pub struct Field {
     pub elements: Vec<Value>,
 }
 
+#[derive(Debug)]
 pub struct Value {
     pub name: String,
     pub data: u32,
     pub desc: Option<String>
 }
 
+#[derive(Debug)]
 pub enum AmodValues {
     A16,
     A24,
@@ -116,21 +126,25 @@ pub enum AmodValues {
     USER2,
 }
 
+#[derive(Debug)]
 pub enum DataType {
     D32,
 }
 
+#[derive(Debug)]
 pub enum RwSpecifier {
     R,
     W,
     RW,
 }
 
+#[derive(Debug)]
 pub struct MultipleParams {
     pub multiple: u32,
     pub offset: u32,
 }
 
+#[derive(Debug)]
 pub enum FieldFifoInterface {
     Vector,
     Block,