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git-svn-id: http://moon:8086/svn/vhdl/trunk@1048 cc03376c-175c-47c8-b038-4cd826a8556b
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jens
2014-07-23 20:08:46 +00:00
parent 87298253d2
commit 4430b4eb37
2 changed files with 2243 additions and 2243 deletions
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lib/fixed_ja/fixed_ja.vhd
+322 -322
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@@ -1,322 +1,322 @@
library IEEE; library IEEE;
use IEEE.STD_LOGIC_1164.ALL; use IEEE.STD_LOGIC_1164.ALL;
use ieee.numeric_std.all; use ieee.numeric_std.all;
package fixed_ja is package fixed_ja is
type ufixed_t is array (integer range <>) of STD_LOGIC; type ufixed_t is array (integer range <>) of STD_LOGIC;
type sfixed_t is array (integer range <>) of STD_LOGIC; type sfixed_t is array (integer range <>) of STD_LOGIC;
type ufixed_array_t is array (natural range <>, integer range <>) of STD_LOGIC; type ufixed_array_t is array (natural range <>, integer range <>) of STD_LOGIC;
type sfixed_array_t is array (natural range <>, integer range <>) of STD_LOGIC; type sfixed_array_t is array (natural range <>, integer range <>) of STD_LOGIC;
type round_mode_t is (none, round_to_zero, round_pos_infinity, round_neg_infinity, round_half_up, round_half_down, round_nearest, round_convergent); type round_mode_t is (none, round_to_zero, round_pos_infinity, round_neg_infinity, round_half_up, round_half_down, round_nearest, round_convergent);
type saturate_mode_t is (none, saturate); type saturate_mode_t is (none, saturate);
-- Declare functions and procedure -- Declare functions and procedure
constant ASSERT_NO_WARN : boolean := false; constant ASSERT_NO_WARN : boolean := false;
constant default_round_mode : round_mode_t := none; constant default_round_mode : round_mode_t := none;
constant default_saturate_mode : saturate_mode_t := none; constant default_saturate_mode : saturate_mode_t := none;
-- null array constants -- null array constants
constant NAUF : ufixed_t (0 downto 1) := (others => '0'); constant NAUF : ufixed_t (0 downto 1) := (others => '0');
constant NASF : sfixed_t (0 downto 1) := (others => '0'); constant NASF : sfixed_t (0 downto 1) := (others => '0');
constant NSLV : STD_LOGIC_VECTOR (0 downto 1) := (others => '0'); constant NSLV : STD_LOGIC_VECTOR (0 downto 1) := (others => '0');
-- Constructor helpers -- Constructor helpers
-- Use: variable v8u2 : ufixed_t(ufixed(8,2)'range); -- Use: variable v8u2 : ufixed_t(ufixed(8,2)'range);
function uproto (nbits : integer; nbits_int : integer) return ufixed_t; function uproto (nbits : integer; nbits_int : integer) return ufixed_t;
-- Use: variable v8s2 : sfixed_t(sfixed(8,2)'range); -- Use: variable v8s2 : sfixed_t(sfixed(8,2)'range);
function sproto (nbits : integer; nbits_int : integer) return sfixed_t; function sproto (nbits : integer; nbits_int : integer) return sfixed_t;
function uproto (a : ufixed_t; op : character; b : ufixed_t) return ufixed_t; function uproto (a : ufixed_t; op : character; b : ufixed_t) return ufixed_t;
function sproto (a : sfixed_t; op : character; b : sfixed_t) return sfixed_t; function sproto (a : sfixed_t; op : character; b : sfixed_t) return sfixed_t;
-- Conversion Functions -- Conversion Functions
function to_ufixed(src : ufixed_t) return ufixed_t; function to_ufixed(src : ufixed_t) return ufixed_t;
function to_sfixed(src : sfixed_t) return sfixed_t; function to_sfixed(src : sfixed_t) return sfixed_t;
function to_ufixed(src : sfixed_t) return ufixed_t; function to_ufixed(src : sfixed_t) return ufixed_t;
function to_sfixed(src : ufixed_t) return sfixed_t; function to_sfixed(src : ufixed_t) return sfixed_t;
function to_ufixed function to_ufixed
( (
src : ufixed_t; src : ufixed_t;
nbits : integer; nbits : integer;
nbits_int : integer; nbits_int : integer;
rnd_mode : round_mode_t := default_round_mode; rnd_mode : round_mode_t := default_round_mode;
sat_mode : saturate_mode_t := default_saturate_mode sat_mode : saturate_mode_t := default_saturate_mode
) return ufixed_t; ) return ufixed_t;
function to_ufixed function to_ufixed
( (
src : ufixed_t; src : ufixed_t;
proto : ufixed_t; proto : ufixed_t;
rnd_mode : round_mode_t := default_round_mode; rnd_mode : round_mode_t := default_round_mode;
sat_mode : saturate_mode_t := default_saturate_mode sat_mode : saturate_mode_t := default_saturate_mode
) return ufixed_t; ) return ufixed_t;
function to_sfixed function to_sfixed
( (
src : sfixed_t; src : sfixed_t;
nbits : integer; nbits : integer;
nbits_int : integer; nbits_int : integer;
rnd_mode : round_mode_t := default_round_mode; rnd_mode : round_mode_t := default_round_mode;
sat_mode : saturate_mode_t := default_saturate_mode sat_mode : saturate_mode_t := default_saturate_mode
) return sfixed_t; ) return sfixed_t;
function to_sfixed function to_sfixed
( (
src : sfixed_t; src : sfixed_t;
proto : sfixed_t; proto : sfixed_t;
rnd_mode : round_mode_t := default_round_mode; rnd_mode : round_mode_t := default_round_mode;
sat_mode : saturate_mode_t := default_saturate_mode sat_mode : saturate_mode_t := default_saturate_mode
) return sfixed_t; ) return sfixed_t;
-- fixed <= integer -- fixed <= integer
function to_ufixed (src : integer; nbits : integer; nbits_int : integer) return ufixed_t; function to_ufixed (src : integer; nbits : integer; nbits_int : integer) return ufixed_t;
function to_ufixed (src : integer; proto : ufixed_t) return ufixed_t; function to_ufixed (src : integer; proto : ufixed_t) return ufixed_t;
-- fixed <= integer -- fixed <= integer
function to_sfixed (src : integer; nbits : integer; nbits_int : integer) return sfixed_t; function to_sfixed (src : integer; nbits : integer; nbits_int : integer) return sfixed_t;
function to_sfixed (src : integer; proto : sfixed_t) return sfixed_t; function to_sfixed (src : integer; proto : sfixed_t) return sfixed_t;
-- ufixed <= unsigned -- ufixed <= unsigned
function to_ufixed (src : unsigned; nbits : integer; nbits_int : integer) return ufixed_t; function to_ufixed (src : unsigned; nbits : integer; nbits_int : integer) return ufixed_t;
function to_ufixed (src : unsigned; proto : ufixed_t) return ufixed_t; function to_ufixed (src : unsigned; proto : ufixed_t) return ufixed_t;
-- sfixed <= signed -- sfixed <= signed
function to_sfixed (src : signed; nbits : integer; nbits_int : integer) return sfixed_t; function to_sfixed (src : signed; nbits : integer; nbits_int : integer) return sfixed_t;
function to_sfixed (src : signed; proto : sfixed_t) return sfixed_t; function to_sfixed (src : signed; proto : sfixed_t) return sfixed_t;
-- fixed <= slv -- fixed <= slv
function to_ufixed (src : STD_LOGIC_VECTOR; nbits : integer; nbits_int : integer) return ufixed_t; function to_ufixed (src : STD_LOGIC_VECTOR; nbits : integer; nbits_int : integer) return ufixed_t;
function to_ufixed (src : STD_LOGIC_VECTOR; proto : ufixed_t) return ufixed_t; function to_ufixed (src : STD_LOGIC_VECTOR; proto : ufixed_t) return ufixed_t;
function to_sfixed (src : STD_LOGIC_VECTOR; nbits : integer; nbits_int : integer) return sfixed_t; function to_sfixed (src : STD_LOGIC_VECTOR; nbits : integer; nbits_int : integer) return sfixed_t;
function to_sfixed (src : STD_LOGIC_VECTOR; proto : sfixed_t) return sfixed_t; function to_sfixed (src : STD_LOGIC_VECTOR; proto : sfixed_t) return sfixed_t;
-- ufixed <= real -- ufixed <= real
function to_ufixed function to_ufixed
( (
src : real; src : real;
nbits : integer; nbits : integer;
nbits_int : integer; nbits_int : integer;
rnd_mode : round_mode_t := default_round_mode; rnd_mode : round_mode_t := default_round_mode;
sat_mode : saturate_mode_t := default_saturate_mode sat_mode : saturate_mode_t := default_saturate_mode
) return ufixed_t; ) return ufixed_t;
function to_ufixed function to_ufixed
( (
src : real; src : real;
proto : ufixed_t; proto : ufixed_t;
rnd_mode : round_mode_t := default_round_mode; rnd_mode : round_mode_t := default_round_mode;
sat_mode : saturate_mode_t := default_saturate_mode sat_mode : saturate_mode_t := default_saturate_mode
) return ufixed_t; ) return ufixed_t;
-- sfixed <= real -- sfixed <= real
function to_sfixed function to_sfixed
( (
src : real; src : real;
nbits : integer; nbits : integer;
nbits_int : integer; nbits_int : integer;
rnd_mode : round_mode_t := default_round_mode; rnd_mode : round_mode_t := default_round_mode;
sat_mode : saturate_mode_t := default_saturate_mode sat_mode : saturate_mode_t := default_saturate_mode
) return sfixed_t; ) return sfixed_t;
function to_sfixed function to_sfixed
( (
src : real; src : real;
proto : sfixed_t; proto : sfixed_t;
rnd_mode : round_mode_t := default_round_mode; rnd_mode : round_mode_t := default_round_mode;
sat_mode : saturate_mode_t := default_saturate_mode sat_mode : saturate_mode_t := default_saturate_mode
) return sfixed_t; ) return sfixed_t;
-- Slicing functions for unconstrained array types -- Slicing functions for unconstrained array types
function to_ufixed(src : ufixed_array_t; index : integer) return ufixed_t; function to_ufixed(src : ufixed_array_t; index : integer) return ufixed_t;
function to_sfixed(src : sfixed_array_t; index : integer) return sfixed_t; function to_sfixed(src : sfixed_array_t; index : integer) return sfixed_t;
-- ufixed <= string -- ufixed <= string
function to_ufixed (src : string) return ufixed_t; function to_ufixed (src : string) return ufixed_t;
-- sfixed <= string -- sfixed <= string
function to_sfixed (src : string) return sfixed_t; function to_sfixed (src : string) return sfixed_t;
-- real <= ufixed -- real <= ufixed
function to_real(src : ufixed_t) return real; function to_real(src : ufixed_t) return real;
-- real <= sfixed -- real <= sfixed
function to_real(src : sfixed_t) return real; function to_real(src : sfixed_t) return real;
-- slv <= ufixed -- slv <= ufixed
function to_slv(src : ufixed_t) return std_logic_vector; function to_slv(src : ufixed_t) return std_logic_vector;
-- slv <= sfixed -- slv <= sfixed
function to_slv(src : sfixed_t) return std_logic_vector; function to_slv(src : sfixed_t) return std_logic_vector;
-- UNSIGNED <= ufixed -- UNSIGNED <= ufixed
function to_unsigned (src : ufixed_t) return UNSIGNED; function to_unsigned (src : ufixed_t) return UNSIGNED;
-- SIGNED <= sfixed -- SIGNED <= sfixed
function to_signed (src : sfixed_t) return SIGNED; function to_signed (src : sfixed_t) return SIGNED;
-- integer <= ufixed -- integer <= ufixed
function to_integer (src : ufixed_t) return integer; function to_integer (src : ufixed_t) return integer;
-- integer <= sfixed -- integer <= sfixed
function to_integer (src : sfixed_t) return integer; function to_integer (src : sfixed_t) return integer;
function to_string(src : ufixed_t) return string; function to_string(src : ufixed_t) return string;
function to_string(src : sfixed_t) return string; function to_string(src : sfixed_t) return string;
function to_string(src : std_logic_vector) return string; function to_string(src : std_logic_vector) return string;
------------------------------------------------------------- -------------------------------------------------------------
-- Arithmetic shift left -- Arithmetic shift left
------------------------------------------------------------- -------------------------------------------------------------
function "sla" (src : ufixed_t; count : integer) return ufixed_t; function "sla" (src : ufixed_t; count : integer) return ufixed_t;
function "sla" (src : sfixed_t; count : integer) return sfixed_t; function "sla" (src : sfixed_t; count : integer) return sfixed_t;
------------------------------------------------------------- -------------------------------------------------------------
-- Arithmetic shift right -- Arithmetic shift right
------------------------------------------------------------- -------------------------------------------------------------
function "sra" (src : ufixed_t; count : integer) return ufixed_t; function "sra" (src : ufixed_t; count : integer) return ufixed_t;
function "sra" (src : sfixed_t; count : integer) return sfixed_t; function "sra" (src : sfixed_t; count : integer) return sfixed_t;
------------------------------------------------------------- -------------------------------------------------------------
-- Multiplication -- Multiplication
------------------------------------------------------------- -------------------------------------------------------------
function "*" (a : ufixed_t; b : ufixed_t) return ufixed_t; function "*" (a : ufixed_t; b : ufixed_t) return ufixed_t;
function "*" (a : sfixed_t; b : sfixed_t) return sfixed_t; function "*" (a : sfixed_t; b : sfixed_t) return sfixed_t;
function "*" (a : ufixed_t; b : sfixed_t) return sfixed_t; function "*" (a : ufixed_t; b : sfixed_t) return sfixed_t;
function "*" (a : sfixed_t; b : ufixed_t) return sfixed_t; function "*" (a : sfixed_t; b : ufixed_t) return sfixed_t;
------------------------------------------------------------- -------------------------------------------------------------
-- Sum -- Sum
------------------------------------------------------------- -------------------------------------------------------------
function "+" (a : ufixed_t; b : integer) return ufixed_t; function "+" (a : ufixed_t; b : integer) return ufixed_t;
function "+" (a : sfixed_t; b : integer) return sfixed_t; function "+" (a : sfixed_t; b : integer) return sfixed_t;
function "+" (a : ufixed_t; b : unsigned) return ufixed_t; function "+" (a : ufixed_t; b : unsigned) return ufixed_t;
function "+" (a : sfixed_t; b : signed) return sfixed_t; function "+" (a : sfixed_t; b : signed) return sfixed_t;
function "+" (a : ufixed_t; b : ufixed_t) return ufixed_t; function "+" (a : ufixed_t; b : ufixed_t) return ufixed_t;
function "+" (a : sfixed_t; b : sfixed_t) return sfixed_t; function "+" (a : sfixed_t; b : sfixed_t) return sfixed_t;
function "+" (a : ufixed_t; b : sfixed_t) return sfixed_t; function "+" (a : ufixed_t; b : sfixed_t) return sfixed_t;
function "+" (a : sfixed_t; b : ufixed_t) return sfixed_t; function "+" (a : sfixed_t; b : ufixed_t) return sfixed_t;
function "+" (a : ufixed_t; b : std_logic) return ufixed_t; function "+" (a : ufixed_t; b : std_logic) return ufixed_t;
function "+" (a : sfixed_t; b : std_logic) return sfixed_t; function "+" (a : sfixed_t; b : std_logic) return sfixed_t;
------------------------------------------------------------- -------------------------------------------------------------
-- Difference -- Difference
------------------------------------------------------------- -------------------------------------------------------------
function "-" (a : ufixed_t; b : integer) return ufixed_t; function "-" (a : ufixed_t; b : integer) return ufixed_t;
function "-" (a : sfixed_t; b : integer) return sfixed_t; function "-" (a : sfixed_t; b : integer) return sfixed_t;
function "-" (a : ufixed_t; b : unsigned) return ufixed_t; function "-" (a : ufixed_t; b : unsigned) return ufixed_t;
function "-" (a : sfixed_t; b : signed) return sfixed_t; function "-" (a : sfixed_t; b : signed) return sfixed_t;
function "-" (a : ufixed_t; b : ufixed_t) return ufixed_t; function "-" (a : ufixed_t; b : ufixed_t) return ufixed_t;
function "-" (a : sfixed_t; b : sfixed_t) return sfixed_t; function "-" (a : sfixed_t; b : sfixed_t) return sfixed_t;
function "-" (a : ufixed_t; b : sfixed_t) return sfixed_t; function "-" (a : ufixed_t; b : sfixed_t) return sfixed_t;
function "-" (a : sfixed_t; b : ufixed_t) return sfixed_t; function "-" (a : sfixed_t; b : ufixed_t) return sfixed_t;
function "-" (a : ufixed_t; b : std_logic) return ufixed_t; function "-" (a : ufixed_t; b : std_logic) return ufixed_t;
function "-" (a : sfixed_t; b : std_logic) return sfixed_t; function "-" (a : sfixed_t; b : std_logic) return sfixed_t;
------------------------------------------------------------- -------------------------------------------------------------
-- Equality -- Equality
------------------------------------------------------------- -------------------------------------------------------------
function "=" (a : ufixed_t; b : ufixed_t) return boolean; function "=" (a : ufixed_t; b : ufixed_t) return boolean;
function "=" (a : sfixed_t; b : sfixed_t) return boolean; function "=" (a : sfixed_t; b : sfixed_t) return boolean;
function "=" (a : ufixed_t; b : sfixed_t) return boolean; function "=" (a : ufixed_t; b : sfixed_t) return boolean;
function "=" (a : sfixed_t; b : ufixed_t) return boolean; function "=" (a : sfixed_t; b : ufixed_t) return boolean;
------------------------------------------------------------- -------------------------------------------------------------
-- Inequality -- Inequality
------------------------------------------------------------- -------------------------------------------------------------
function "/=" (a : ufixed_t; b : ufixed_t) return boolean; function "/=" (a : ufixed_t; b : ufixed_t) return boolean;
function "/=" (a : sfixed_t; b : sfixed_t) return boolean; function "/=" (a : sfixed_t; b : sfixed_t) return boolean;
function "/=" (a : ufixed_t; b : sfixed_t) return boolean; function "/=" (a : ufixed_t; b : sfixed_t) return boolean;
function "/=" (a : sfixed_t; b : ufixed_t) return boolean; function "/=" (a : sfixed_t; b : ufixed_t) return boolean;
------------------------------------------------------------- -------------------------------------------------------------
-- Less than -- Less than
------------------------------------------------------------- -------------------------------------------------------------
function "<" (a : ufixed_t; b : ufixed_t) return boolean; function "<" (a : ufixed_t; b : ufixed_t) return boolean;
function "<" (a : sfixed_t; b : sfixed_t) return boolean; function "<" (a : sfixed_t; b : sfixed_t) return boolean;
function "<" (a : ufixed_t; b : sfixed_t) return boolean; function "<" (a : ufixed_t; b : sfixed_t) return boolean;
function "<" (a : sfixed_t; b : ufixed_t) return boolean; function "<" (a : sfixed_t; b : ufixed_t) return boolean;
------------------------------------------------------------- -------------------------------------------------------------
-- Greater than -- Greater than
------------------------------------------------------------- -------------------------------------------------------------
function ">" (a : ufixed_t; b : ufixed_t) return boolean; function ">" (a : ufixed_t; b : ufixed_t) return boolean;
function ">" (a : sfixed_t; b : sfixed_t) return boolean; function ">" (a : sfixed_t; b : sfixed_t) return boolean;
function ">" (a : ufixed_t; b : sfixed_t) return boolean; function ">" (a : ufixed_t; b : sfixed_t) return boolean;
function ">" (a : sfixed_t; b : ufixed_t) return boolean; function ">" (a : sfixed_t; b : ufixed_t) return boolean;
------------------------------------------------------------- -------------------------------------------------------------
-- Less or equal than -- Less or equal than
------------------------------------------------------------- -------------------------------------------------------------
function "<=" (a : ufixed_t; b : ufixed_t) return boolean; function "<=" (a : ufixed_t; b : ufixed_t) return boolean;
function "<=" (a : sfixed_t; b : sfixed_t) return boolean; function "<=" (a : sfixed_t; b : sfixed_t) return boolean;
function "<=" (a : ufixed_t; b : sfixed_t) return boolean; function "<=" (a : ufixed_t; b : sfixed_t) return boolean;
function "<=" (a : sfixed_t; b : ufixed_t) return boolean; function "<=" (a : sfixed_t; b : ufixed_t) return boolean;
------------------------------------------------------------- -------------------------------------------------------------
-- Greater or equal than -- Greater or equal than
------------------------------------------------------------- -------------------------------------------------------------
function ">=" (a : ufixed_t; b : ufixed_t) return boolean; function ">=" (a : ufixed_t; b : ufixed_t) return boolean;
function ">=" (a : sfixed_t; b : sfixed_t) return boolean; function ">=" (a : sfixed_t; b : sfixed_t) return boolean;
function ">=" (a : ufixed_t; b : sfixed_t) return boolean; function ">=" (a : ufixed_t; b : sfixed_t) return boolean;
function ">=" (a : sfixed_t; b : ufixed_t) return boolean; function ">=" (a : sfixed_t; b : ufixed_t) return boolean;
------------------------------------------------------------- -------------------------------------------------------------
-- Unary Arithmetic Operators -- Unary Arithmetic Operators
------------------------------------------------------------- -------------------------------------------------------------
function "abs" (src : sfixed_t) return sfixed_t; function "abs" (src : sfixed_t) return sfixed_t;
function "-" (src : ufixed_t) return sfixed_t; function "-" (src : ufixed_t) return sfixed_t;
function "-" (src : sfixed_t) return sfixed_t; function "-" (src : sfixed_t) return sfixed_t;
------------------------------------------------------------- -------------------------------------------------------------
-- Misc. Operators -- Misc. Operators
------------------------------------------------------------- -------------------------------------------------------------
function ipart (src : ufixed_t) return ufixed_t; function ipart (src : ufixed_t) return ufixed_t;
function fpart (src : ufixed_t) return ufixed_t; function fpart (src : ufixed_t) return ufixed_t;
function ipart (src : sfixed_t) return sfixed_t; function ipart (src : sfixed_t) return sfixed_t;
function fpart (src : sfixed_t) return sfixed_t; function fpart (src : sfixed_t) return sfixed_t;
------------------------------------------------------------- -------------------------------------------------------------
-- Print function -- Print function
------------------------------------------------------------- -------------------------------------------------------------
procedure print_info(src : in ufixed_t; prefix : in string); procedure print_info(src : in ufixed_t; prefix : in string);
procedure print_info(src : in sfixed_t; prefix : in string); procedure print_info(src : in sfixed_t; prefix : in string);
procedure print_info(src : in string; prefix : in string); procedure print_info(src : in string; prefix : in string);
------------------------------------------------------------- -------------------------------------------------------------
-- Helpers -- Helpers
------------------------------------------------------------- -------------------------------------------------------------
function cmsb(src : ufixed_t) return integer; function cmsb(src : ufixed_t) return integer;
function clsb(src : ufixed_t) return integer; function clsb(src : ufixed_t) return integer;
function MIN (X, Y: INTEGER) return INTEGER; function MIN (X, Y: INTEGER) return INTEGER;
function MAX (X, Y: INTEGER) return INTEGER; function MAX (X, Y: INTEGER) return INTEGER;
function "MOD" (X, Y: in REAL ) return REAL; function "MOD" (X, Y: in REAL ) return REAL;
function ipart(src : real) return real; function ipart(src : real) return real;
function fpart(src : real) return real; function fpart(src : real) return real;
function and_red(arg : ufixed_t) return STD_ULOGIC; function and_red(arg : ufixed_t) return STD_ULOGIC;
function nand_red(arg : ufixed_t) return STD_ULOGIC; function nand_red(arg : ufixed_t) return STD_ULOGIC;
function or_red(arg : ufixed_t) return STD_ULOGIC; function or_red(arg : ufixed_t) return STD_ULOGIC;
function nor_red(arg : ufixed_t) return STD_ULOGIC; function nor_red(arg : ufixed_t) return STD_ULOGIC;
function xor_red(arg : ufixed_t) return STD_ULOGIC; function xor_red(arg : ufixed_t) return STD_ULOGIC;
function xnor_red(arg : ufixed_t) return STD_ULOGIC; function xnor_red(arg : ufixed_t) return STD_ULOGIC;
function and_red(arg : sfixed_t) return STD_ULOGIC; function and_red(arg : sfixed_t) return STD_ULOGIC;
function nand_red(arg : sfixed_t) return STD_ULOGIC; function nand_red(arg : sfixed_t) return STD_ULOGIC;
function or_red(arg : sfixed_t) return STD_ULOGIC; function or_red(arg : sfixed_t) return STD_ULOGIC;
function nor_red(arg : sfixed_t) return STD_ULOGIC; function nor_red(arg : sfixed_t) return STD_ULOGIC;
function xor_red(arg : sfixed_t) return STD_ULOGIC; function xor_red(arg : sfixed_t) return STD_ULOGIC;
function xnor_red(arg : sfixed_t) return STD_ULOGIC; function xnor_red(arg : sfixed_t) return STD_ULOGIC;
-------------------------------------------------------------- --------------------------------------------------------------
end; -- package fixed_ja; end; -- package fixed_ja;
lib/fixed_ja/fixed_ja_body.vhd
+1921 -1921
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