diff --git a/Code/ldpc/src/main.rs b/Code/ldpc/src/main.rs
index 18bb1eb..94def57 100644
--- a/Code/ldpc/src/main.rs
+++ b/Code/ldpc/src/main.rs
@@ -1,74 +1,13 @@
 mod analysis;
+mod channel;
 mod code;
 mod construction;
 mod decoder;
 mod encoder;
 mod matrix;
+mod simulation;
 mod tanner;
 
-use code::LdpcCode;
-use construction::random::generate_random_h;
-use decoder::bit_flip::BitFlipDecoder;
-use encoder::dense::DenseEncoder;
-
 fn main() {
-    // TODO : Changer la logique pour trouver k => calculer n selon la longueur du message k (en
-    // rapport des poids) n = (k * w_r) / (w_r - w_c)
-    println!("LDPC\n");
-
-    let n = 12;
-    let m = 6;
-    let wc = 2;
-    let wr = 4;
-
-    let mut h_matrix = generate_random_h(m, n, wc, wr);
-    println!("H aléatoire {m}x{n} :");
-    h_matrix.print();
-
-    let ldpc = LdpcCode::new(h_matrix.clone());
-    println!("\nLDPC instancié");
-
-    println!("Extraction de G");
-    let encoder = DenseEncoder::new(&ldpc);
-
-    println!("\n-> Matrcie H après Gauss-Jordan avec inversion de colonne de la forme [I | A]");
-    encoder.h_reduced.print();
-
-    println!("G {}x{}", encoder.k, encoder.n);
-    encoder.g_matrix.print();
-
-    let message = vec![1; encoder.k];
-    let codeword = encoder.encode(&message);
-
-    println!("\nMessage u : {:?}", message);
-    println!("\nCodeword s : {:?}", codeword);
-
-    let is_valid = (0..m).all(|r| {
-        let sum = codeword
-            .iter()
-            .enumerate()
-            .fold(0, |acc, (c, &bit)| acc ^ (bit & h_matrix.get(r, c)));
-        sum == 0
-    });
-
-    println!("\n{}", if is_valid { "Vrai" } else { "Faux" });
-
-    println!("\nCorrection (bit-flipping)");
-
-    let decoder = BitFlipDecoder::new(&ldpc);
-    let max_iter = 50;
-    let receiver_codeword = codeword.clone();
-
-    match decoder.decode(&receiver_codeword, max_iter) {
-        Some(corrected_codeword) => {
-            if corrected_codeword == codeword {
-                println!("Code reconstrui");
-            } else {
-                println!("Convergence mais mauvais codeword")
-            }
-            println!("Message original : {:?}", codeword);
-            println!("Message original : {:?}", corrected_codeword);
-        }
-        None => println!("Pas de convergence..."),
-    }
+    simulation::run_simulation(6, 2, 4, 0.1);
 }