+ signal spalte, spalte_next : integer range 1 to hspalte_max + 1;
+ signal zeile , zeile_next : integer range 1 to hzeile_max + 1;
+ signal get, get_next : std_logic;
+ signal new_i, new_i_next : std_logic;
+ signal tx_done_i, tx_done_i_next : std_logic;
+ signal tx_data_i, tx_data_i_next : std_logic_vector (7 downto 0);
+ signal s_done, s_done_next : std_logic;