diff --git a/hls_files/cordicabs_16_4_6/script_16_4_6.tcl b/hls_files/cordicabs_16_4_6/script_16_4_6.tcl
index 3cd1ce0..9679d10 100644
--- a/hls_files/cordicabs_16_4_6/script_16_4_6.tcl
+++ b/hls_files/cordicabs_16_4_6/script_16_4_6.tcl
@@ -18,5 +18,5 @@ set_clock_uncertainty 2
 #source "./cordicabs_16_4_6/solution/directives.tcl"
 csim_design -argv "${ROOT_DIR}/data/input.dat" -clean -O
 csynth_design
-# cosim_design -O -argv "${ROOT_DIR}/data/input.dat"
+cosim_design -O -argv "${ROOT_DIR}/data/input.dat"
 export_design -format ip_catalog
diff --git a/sources/CCordicAbs/CCordicAbs.hpp b/sources/CCordicAbs/CCordicAbs.hpp
index e24b072..0e63cc4 100644
--- a/sources/CCordicAbs/CCordicAbs.hpp
+++ b/sources/CCordicAbs/CCordicAbs.hpp
@@ -46,8 +46,8 @@ public:
 
     static constexpr const unsigned In_W      = TIn_W;
     static constexpr const unsigned In_I      = TIn_I;
-    static constexpr const unsigned Out_W     = In_W + 2;
-    static constexpr const unsigned Out_I     = In_I + 2;
+    static constexpr const unsigned Out_W     = In_W + 3;
+    static constexpr const unsigned Out_I     = In_I + 3;
     static constexpr const unsigned nb_stages = Tnb_stages;
 
     static constexpr unsigned kn_i             = unsigned(kn_values[nb_stages - 1] * double(1U << 3)); // 3 bits are enough