generic scigen_generic scigen from gnuradio import scigen scigen.generic() self.$(id).set_parameters($func_name, $window) IO Type type enum Num Inputs num_inputs 1 int Vec Length vlen 1 int Window window 1 int Function Name func_name "" string $num_inputs > 0 $vlen > 0 in $(str($type).split('_')[0]) $vlen $num_inputs out $(str($type).split('_')[1]) $vlen Scilab Generic Block > Provide one to one function which is available in scilab like("sin") > Check if your scilab function requires multiple inputs > Make sure you have same n_input_items when you have multiple inputs