Refactor module

aidge_export_cpp/kernels/activation.hpp

@@ -9,7 +9,7 @@
 template<typename Output_T, typename T,  
          typename std::enable_if<std::is_floating_point<T>::value>::type* = nullptr>
 __attribute__((always_inline)) inline
-Output_T saturate (T value, int32_t sat) 
+Output_T saturate (T value, int32_t /*sat*/) 
 {
     return value;
 }
@@ -49,6 +49,10 @@ Output_T activation_forward_value (Sum_T weightedSum,
             break;
     }
 
+    // Value fixed here for now but it should be generated by 
+    // the export module or determined by the type of Output_T
+    // For now only works for int8_t and uint8_t
+    const uint32_t NB_BITS = 8;
     return saturate<Output_T>(rescaling(weightedSum, output), NB_BITS);
 }