+ reset : in std_logic;
+
+ result : in gp_register_t; --reg (alu result or jumpaddr)
+ result_addr : in gp_addr_t; --reg
+ address : in word_t; --ureg
+ ram_data : in word_t; --ureg
+ alu_jmp : in std_logic; --reg
+ br_pred : in std_logic; --reg
+ write_en : in std_logic; --reg (register file)
+ dmem_en : in std_logic; --ureg (jump addr in mem or in address)
+ dmem_write_en : in std_logic; --ureg
+ hword : in std_logic; --ureg
+ byte_s : in std_logic; --ureg
+
+ regfile_val : out gp_register_t;
+ reg_we : out std_logic;
+ reg_addr : out gp_addr_t;
+ jump_addr : out instruction_addr_t;
+ jump : out std_logic;
+ -- same here
+ bus_tx : out std_logic;
+ bus_rx : in std_logic;
+ new_im_data_out : out std_logic;
+ im_addr : out gp_register_t;
+ im_data : out gp_register_t;
+
+ sseg0 : out std_logic_vector(0 to 6);
+ sseg1 : out std_logic_vector(0 to 6);
+ sseg2 : out std_logic_vector(0 to 6);
+ sseg3 : out std_logic_vector(0 to 6);
+
+ int_req : out interrupt_t
+