--
--                                     Copyright 1992
--                                     Your Company Name
--                                     All Rights Reserved
--
--   File name :  
--   Title     :  
--   Notes     :  
--   Author(s) :  
-- --------------------------------------------------------------------
--   MODIFICATION HISTORY :
-- --------------------------------------------------------------------
--   version no:| author:|  mod. date:| changes made:
--     V0.100   |        |            | Original Code
-- --------------------------------------------------------------------
library library_name;
use library_name.all;

Package name_of_package is

------------------------------------------------------------------------  TYPE DECLARATIONS                                                   ---------------------------------------------------------------------
--   TYPE       type_name IS ( enumeration );

------------------------------------------------------------------------  SUBTYPE DECLARATIONS                                                ----------------------------------------------------------------------
--   SUBTYPE    subtype_name IS type_name ( range );
 ------------------------------------------------------------------------  MORE TYPE DECLARATIONS                                              ----------------------------------------------------------------------
--   TYPE       array_name IS ARRAY ( natural range <> ) of type_name

------------------------------------------------------------------------  FUNCTION DECLARATIONS                                               ----------------------------------------------------------------------
--   FUNCTION   function_name ( parameters : type ) RETURN type;
--       What follows are several type-conversion functions that EDN
--       wrote for our own use. You are free to use them as you wish.
--       The elaborations of these declarations are located in the
--       package_body. 
     FUNCTION   to_logic(int,length:integer) RETURN std_logic_vector;
     FUNCTION   to_integer (bits:std_logic) RETURN integer;
     FUNCTION   to_integer (bits:std_logic_vector) RETURN integer;
     FUNCTION   to_int (bits:std_logic_vector) RETURN integer;
     FUNCTION   sign_extend (bits:std_logic_vector) RETURN
                 std_logic_vector;
     FUNCTION   inc_reg (bits:std_logic_vector; stop:boolean) RETURN
                 std_logic_vector;
     FUNCTION   dec_reg (bits:std_logic_vector; stop:boolean) RETURN
                 std_logic_vector;


------------------------------------------------------------------------  PROCEDURE DECLARATIONS                                              ----------------------------------------------------------------------
--   PROCEDURE procedure_name ( parameter_list : mode type  );

end Z80_inst1;

end name_of_package;