  coeff_iiii_00 <= W2Data_00( ssss downto eeee );
  coeff_iiii_01 <= W2Data_01( ssss downto eeee );
  coeff_iiii_02 <= W2Data_02( ssss downto eeee );
  coeff_iiii_03 <= W2Data_03( ssss downto eeee ); 


