Conversion of a digital input into a Real output without any delay according to:
input output 'U' (coded by 1) val_U 'X' (coded by 2) val_X '0' (coded by 3) val_0 '1' (coded by 4) val_1 'Z' (coded by 5) val_Z 'W' (coded by 6) val_W 'L' (coded by 7) val_L 'H' (coded by 8) val_H '-' (coded by 9) val_m
The values val... are given by parameters.
If the signal width is greater than 1 this conversion is done for each signal.