diff --git a/autoflash.sh b/autoflash.sh
index 766f255..75c4938 100755
--- a/autoflash.sh
+++ b/autoflash.sh
@@ -76,8 +76,8 @@ echo "👂 Monitoring $BITFILE for changes... (Press Ctrl+C to exit)"
 # ♻️ Infinite watch loop
 while true; do
     inotifywait -e close_write "$BITFILE" >/dev/null 2>&1
-    echo "🌀 Change detected. Waiting 1 second..."
-    sleep 1
+    echo "🌀 Change detected. Waiting 3 second..."
+    sleep 3
     flash_bitstream
     echo "✅ Done. Waiting for next change..."
 done
diff --git a/clkfx.py b/clkfx.py
new file mode 100644
index 0000000..be45b71
--- /dev/null
+++ b/clkfx.py
@@ -0,0 +1,29 @@
+def find_best_clkfx(input_freq, target_freq):
+    best_m = 0
+    best_d = 0
+    best_error = float('inf')
+    best_output = 0
+
+    for m in range(2, 33):  # CLKFX_MULTIPLY 2..32
+        for d in range(1, 33):  # CLKFX_DIVIDE 1..32
+            output_freq = input_freq * m / d
+            error = abs(output_freq - target_freq)
+
+            if error < best_error:
+                best_error = error
+                best_m = m
+                best_d = d
+                best_output = output_freq
+
+    relative_error = (best_error / target_freq) * 100
+
+    print(f"Beste Werte:")
+    print(f"  CLKFX_MULTIPLY => {best_m}")
+    print(f"  CLKFX_DIVIDE   => {best_d}")
+    print(f"Erzeugte Frequenz: {best_output:.6f} MHz")
+    print(f"Abweichung: {best_error:.6f} MHz ({relative_error:.3f}%)")
+
+if __name__ == "__main__":
+    input_freq = float(input("Eingangsfrequenz (MHz): "))
+    target_freq = float(input("Ziel-Frequenz (MHz): "))
+    find_best_clkfx(input_freq, target_freq)