Return the raw (unformatted) numeric value of the efuse bits

        Returns a simple integer or (for some subclasses) a bitstring.

def get_raw(self):
        """ Return the raw (unformatted) numeric value of the efuse bits

        Returns a simple integer or (for some subclasses) a bitstring.
        """
        value = self.parent.read_efuse(self.data_reg_offs)
        return (value & self.mask) >> self.shift