def METHOD_NAME(self, row, col):
    if self.columns == 1:
        dout_name = "dout_{0}".format(row)
    elif self.rows == 1:
        dout_name = "dout_{0}".format(col)
    else:
        dout_name = "dout_{0}_{1}".format(row,col)
    return dout_name