signal IP2Bus_WrAck_i : std_logic; signal IP2Bus_RdAck_i : std_logic; signal ack_count : std_logic_vector (0 to 5); signal ack_count_tc : std_logic; signal Bus2IP_RdReq : std_logic; signal Bus2IP_WrReq : std_logic; signal Bus2IP_WrCE_delay : std_logic; signal Bus2IP_RdCE_delay : std_logic;