diff --git a/Cargo.lock b/Cargo.lock
index dfaf1ae..b826560 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -80,6 +80,8 @@ dependencies = [
  "anyhow",
  "env_logger",
  "log",
+ "proc-macro2",
+ "quote",
  "roxmltree",
  "thiserror",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 8a02725..b5b5d77 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,5 +15,7 @@ path = "src/lib.rs"
 anyhow = "1.0.95"
 env_logger = "0.11.6"
 log = "0.4"
+proc-macro2 = "1.0.93"
+quote = "1.0"
 roxmltree = "0.20"
 thiserror = "2.0"
diff --git a/src/converter.rs b/src/converter.rs
index c9fcabe..5483282 100644
--- a/src/converter.rs
+++ b/src/converter.rs
@@ -1,4 +1,4 @@
-//! Convert DOM to register interface, complementing optional parameters.
+//! Convert DOM to register interface defined in [`crate::types`], complementing optional parameters.
 
 use std::{num, str};
 
diff --git a/src/generator.rs b/src/generator.rs
new file mode 100644
index 0000000..8be3b60
--- /dev/null
+++ b/src/generator.rs
@@ -0,0 +1,84 @@
+//! Generate register interface rust code from types in [`crate::types`].
+
+use crate::types::{Block, Module, ModuleBlockElements};
+use proc_macro2::TokenStream;
+use quote::quote;
+
+pub trait CodeGen {
+    fn generate_register_interface(self) -> proc_macro2::TokenStream;
+}
+
+impl CodeGen for Module {
+    fn generate_register_interface(self) -> proc_macro2::TokenStream {
+        let mut out = TokenStream::new();
+        if !self.elements_bitstring.is_empty() {
+            todo!("bitstring generation is not yet implemented")
+        }
+
+        let child_mods = self
+            .elements_other
+            .into_iter()
+            .map(|e| e.generate_register_interface());
+        for child in child_mods {
+            out.extend(child);
+        }
+
+        out
+    }
+}
+
+impl CodeGen for ModuleBlockElements {
+    fn generate_register_interface(self) -> proc_macro2::TokenStream {
+        match self {
+            ModuleBlockElements::Block(block) => block.generate_register_interface(),
+            ModuleBlockElements::Register(register) => todo!(),
+            ModuleBlockElements::Memory(memory) => todo!(),
+            ModuleBlockElements::Fifo(fifo) => todo!(),
+        }
+    }
+}
+
+impl CodeGen for Block {
+    fn generate_register_interface(self) -> proc_macro2::TokenStream {
+        let name = self.name;
+        let desc = self.desc.unwrap_or("".to_string());
+
+        quote! {
+            pub mod #name {
+                #[doc = #desc]
+                
+                use std::marker::PhantomData;
+                
+                use super::RegisterInterface;
+                
+                pub mod control;
+                pub mod status;
+                
+                pub(crate) const SLR0_OFFSET: usize = 0x0000;
+                pub(crate) const SLR0_SIZE: usize = 0x4000;
+                
+                /// Access to SLR0.
+                pub struct Slr0<'a> {
+                    mem_ptr: *mut u32,
+                    _marker: PhantomData<&'a mut RegisterInterface>,
+                }
+                
+                impl Slr0<'_> {
+                    pub(crate) fn new(ptr: *mut u32) -> Self {
+                        Slr0 {
+                            mem_ptr: ptr,
+                            _marker: PhantomData,
+                        }
+                    }
+                    pub fn control(&self) -> control::Control {
+                        control::Control::new(unsafe { self.mem_ptr.add(control::OFFSET) })
+                    }
+                
+                    pub fn status(&self) -> status::Status {
+                        status::Status::new(unsafe { self.mem_ptr.add(status::OFFSET) })
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
index 477c59e..0d7723e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -3,3 +3,4 @@
 pub mod types;
 pub mod parser;
 pub mod converter;
+pub mod generator;
diff --git a/src/main.rs b/src/main.rs
index b042c79..79d45c4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,7 +1,7 @@
 use std::fs;
 
 use anyhow::Result;
-use endcap_sl_software_ri_generator::types;
+use endcap_sl_software_ri_generator::{generator::CodeGen, types};
 
 fn main() -> Result<()> {
     env_logger::init();
@@ -21,5 +21,7 @@ fn main() -> Result<()> {
     let register_map = types::Module::from_xml_dom(doc.root_element())?;
     println!("read: {:#?}", register_map);
 
+    println!("{}", register_map.generate_register_interface());
+
     Ok(())
 }
diff --git a/src/types.rs b/src/types.rs
index fa4ba30..c3bfd3f 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -1,3 +1,5 @@
+//! Register type definition.
+
 #[derive(Debug)]
 pub struct Module {
     pub name: String,