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|
-- --------------------------------------------------------------------
--
-- Copyright © 2008 by IEEE. All rights reserved.
--
-- This source file is an essential part of IEEE Std 1076-2008,
-- IEEE Standard VHDL Language Reference Manual. This source file may not be
-- copied, sold, or included with software that is sold without written
-- permission from the IEEE Standards Department. This source file may be
-- copied for individual use between licensed users. This source file is
-- provided on an AS IS basis. The IEEE disclaims ANY WARRANTY EXPRESS OR
-- IMPLIED INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR USE
-- FOR A PARTICULAR PURPOSE. The user of the source file shall indemnify
-- and hold IEEE harmless from any damages or liability arising out of the
-- use thereof.
--
-- Title : Standard VHDL Synthesis Packages
-- : (NUMERIC_STD package declaration)
-- :
-- Library : This package shall be compiled into a library
-- : symbolically named IEEE.
-- :
-- Developers: IEEE DASC Synthesis Working Group,
-- : Accellera VHDL-TC, and IEEE P1076 Working Group
-- :
-- Purpose : This package defines numeric types and arithmetic functions
-- : for use with synthesis tools. Two numeric types are defined:
-- : -- > UNRESOLVED_UNSIGNED: represents an UNSIGNED number
-- : in vector form
-- : -- > UNRESOLVED_SIGNED: represents a SIGNED number
-- : in vector form
-- : The base element type is type STD_ULOGIC.
-- : Aliases U_UNSIGNED and U_SIGNED are defined for the types
-- : UNRESOLVED_UNSIGNED and UNRESOLVED_SIGNED, respectively.
-- : Two numeric subtypes are defined:
-- : -- > UNSIGNED: represents UNSIGNED number in vector form
-- : -- > SIGNED: represents a SIGNED number in vector form
-- : The element subtypes are the same subtype as STD_LOGIC.
-- : The leftmost bit is treated as the most significant bit.
-- : Signed vectors are represented in two's complement form.
-- : This package contains overloaded arithmetic operators on
-- : the SIGNED and UNSIGNED types. The package also contains
-- : useful type conversions functions, clock detection
-- : functions, and other utility functions.
-- :
-- : If any argument to a function is a null array, a null array
-- : is returned (exceptions, if any, are noted individually).
--
-- Note : This package may be modified to include additional data
-- : required by tools, but it must in no way change the
-- : external interfaces or simulation behavior of the
-- : description. It is permissible to add comments and/or
-- : attributes to the package declarations, but not to change
-- : or delete any original lines of the package declaration.
-- : The package body may be changed only in accordance with
-- : the terms of Clause 16 of this standard.
-- :
-- --------------------------------------------------------------------
-- $Revision: 1220 $
-- $Date: 2008-04-10 17:16:09 +0930 (Thu, 10 Apr 2008) $
-- --------------------------------------------------------------------
use STD.TEXTIO.all;
library IEEE;
use IEEE.STD_LOGIC_1164.all;
package NUMERIC_STD is
constant CopyRightNotice : STRING
:= "Copyright © 2008 IEEE. All rights reserved.";
--============================================================================
-- Numeric Array Type Definitions
--============================================================================
type UNRESOLVED_UNSIGNED is array (NATURAL range <>) of STD_ULOGIC;
type UNRESOLVED_SIGNED is array (NATURAL range <>) of STD_ULOGIC;
-- FIXME: was alias
subtype U_UNSIGNED is UNRESOLVED_UNSIGNED;
subtype U_SIGNED is UNRESOLVED_SIGNED;
subtype UNSIGNED is (resolved) UNRESOLVED_UNSIGNED;
subtype SIGNED is (resolved) UNRESOLVED_SIGNED;
--============================================================================
-- Arithmetic Operators:
--===========================================================================
-- Id: A.1
function "abs" (ARG : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(ARG'LENGTH-1 downto 0)
-- Result: Returns the absolute value of an UNRESOLVED_SIGNED vector ARG.
-- Id: A.2
function "-" (ARG : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(ARG'LENGTH-1 downto 0)
-- Result: Returns the value of the unary minus operation on a
-- UNRESOLVED_SIGNED vector ARG.
--============================================================================
-- Id: A.3
function "+" (L, R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(MAXIMUM(L'LENGTH, R'LENGTH)-1 downto 0)
-- Result: Adds two UNRESOLVED_UNSIGNED vectors that may be of different lengths.
-- Id: A.3R
function "+"(L : UNRESOLVED_UNSIGNED; R : STD_ULOGIC) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(L'LENGTH-1 downto 0)
-- Result: Similar to A.3 where R is a one bit UNRESOLVED_UNSIGNED
-- Id: A.3L
function "+"(L : STD_ULOGIC; R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(R'LENGTH-1 downto 0)
-- Result: Similar to A.3 where L is a one bit UNRESOLVED_UNSIGNED
-- Id: A.4
function "+" (L, R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(MAXIMUM(L'LENGTH, R'LENGTH)-1 downto 0)
-- Result: Adds two UNRESOLVED_SIGNED vectors that may be of different lengths.
-- Id: A.4R
function "+"(L : UNRESOLVED_SIGNED; R : STD_ULOGIC) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Similar to A.4 where R is bit 0 of a non-negative.
-- Id: A.4L
function "+"(L : STD_ULOGIC; R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Similar to A.4 where L is bit 0 of a non-negative.
-- Id: A.5
function "+" (L : UNRESOLVED_UNSIGNED; R : NATURAL) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(L'LENGTH-1 downto 0)
-- Result: Adds an UNRESOLVED_UNSIGNED vector, L, with a nonnegative INTEGER, R.
-- Id: A.6
function "+" (L : NATURAL; R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(R'LENGTH-1 downto 0)
-- Result: Adds a nonnegative INTEGER, L, with an UNRESOLVED_UNSIGNED vector, R.
-- Id: A.7
function "+" (L : INTEGER; R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Adds an INTEGER, L(may be positive or negative), to an UNRESOLVED_SIGNED
-- vector, R.
-- Id: A.8
function "+" (L : UNRESOLVED_SIGNED; R : INTEGER) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Adds an UNRESOLVED_SIGNED vector, L, to an INTEGER, R.
--============================================================================
-- Id: A.9
function "-" (L, R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(MAXIMUM(L'LENGTH, R'LENGTH)-1 downto 0)
-- Result: Subtracts two UNRESOLVED_UNSIGNED vectors that may be of different lengths.
-- Id: A.9R
function "-"(L : UNRESOLVED_UNSIGNED; R : STD_ULOGIC) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(L'LENGTH-1 downto 0)
-- Result: Similar to A.9 where R is a one bit UNRESOLVED_UNSIGNED
-- Id: A.9L
function "-"(L : STD_ULOGIC; R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(R'LENGTH-1 downto 0)
-- Result: Similar to A.9 where L is a one bit UNRESOLVED_UNSIGNED
-- Id: A.10
function "-" (L, R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(MAXIMUM(L'LENGTH, R'LENGTH)-1 downto 0)
-- Result: Subtracts an UNRESOLVED_SIGNED vector, R, from another UNRESOLVED_SIGNED vector, L,
-- that may possibly be of different lengths.
-- Id: A.10R
function "-"(L : UNRESOLVED_SIGNED; R : STD_ULOGIC) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Similar to A.10 where R is bit 0 of a non-negative.
-- Id: A.10L
function "-"(L : STD_ULOGIC; R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Similar to A.10 where R is bit 0 of a non-negative.
-- Id: A.11
function "-" (L : UNRESOLVED_UNSIGNED; R : NATURAL) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(L'LENGTH-1 downto 0)
-- Result: Subtracts a nonnegative INTEGER, R, from an UNRESOLVED_UNSIGNED vector, L.
-- Id: A.12
function "-" (L : NATURAL; R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(R'LENGTH-1 downto 0)
-- Result: Subtracts an UNRESOLVED_UNSIGNED vector, R, from a nonnegative INTEGER, L.
-- Id: A.13
function "-" (L : UNRESOLVED_SIGNED; R : INTEGER) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Subtracts an INTEGER, R, from an UNRESOLVED_SIGNED vector, L.
-- Id: A.14
function "-" (L : INTEGER; R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Subtracts an UNRESOLVED_SIGNED vector, R, from an INTEGER, L.
--============================================================================
-- Id: A.15
function "*" (L, R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED((L'LENGTH+R'LENGTH-1) downto 0)
-- Result: Performs the multiplication operation on two UNRESOLVED_UNSIGNED vectors
-- that may possibly be of different lengths.
-- Id: A.16
function "*" (L, R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED((L'LENGTH+R'LENGTH-1) downto 0)
-- Result: Multiplies two UNRESOLVED_SIGNED vectors that may possibly be of
-- different lengths.
-- Id: A.17
function "*" (L : UNRESOLVED_UNSIGNED; R : NATURAL) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED((L'LENGTH+L'LENGTH-1) downto 0)
-- Result: Multiplies an UNRESOLVED_UNSIGNED vector, L, with a nonnegative
-- INTEGER, R. R is converted to an UNRESOLVED_UNSIGNED vector of
-- SIZE L'LENGTH before multiplication.
-- Id: A.18
function "*" (L : NATURAL; R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED((R'LENGTH+R'LENGTH-1) downto 0)
-- Result: Multiplies an UNRESOLVED_UNSIGNED vector, R, with a nonnegative
-- INTEGER, L. L is converted to an UNRESOLVED_UNSIGNED vector of
-- SIZE R'LENGTH before multiplication.
-- Id: A.19
function "*" (L : UNRESOLVED_SIGNED; R : INTEGER) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED((L'LENGTH+L'LENGTH-1) downto 0)
-- Result: Multiplies an UNRESOLVED_SIGNED vector, L, with an INTEGER, R. R is
-- converted to an UNRESOLVED_SIGNED vector of SIZE L'LENGTH before
-- multiplication.
-- Id: A.20
function "*" (L : INTEGER; R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED((R'LENGTH+R'LENGTH-1) downto 0)
-- Result: Multiplies an UNRESOLVED_SIGNED vector, R, with an INTEGER, L. L is
-- converted to an UNRESOLVED_SIGNED vector of SIZE R'LENGTH before
-- multiplication.
--============================================================================
--
-- NOTE: If second argument is zero for "/" operator, a severity level
-- of ERROR is issued.
-- Id: A.21
function "/" (L, R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(L'LENGTH-1 downto 0)
-- Result: Divides an UNRESOLVED_UNSIGNED vector, L, by another UNRESOLVED_UNSIGNED vector, R.
-- Id: A.22
function "/" (L, R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Divides an UNRESOLVED_SIGNED vector, L, by another UNRESOLVED_SIGNED vector, R.
-- Id: A.23
function "/" (L : UNRESOLVED_UNSIGNED; R : NATURAL) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(L'LENGTH-1 downto 0)
-- Result: Divides an UNRESOLVED_UNSIGNED vector, L, by a nonnegative INTEGER, R.
-- If NO_OF_BITS(R) > L'LENGTH, result is truncated to L'LENGTH.
-- Id: A.24
function "/" (L : NATURAL; R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(R'LENGTH-1 downto 0)
-- Result: Divides a nonnegative INTEGER, L, by an UNRESOLVED_UNSIGNED vector, R.
-- If NO_OF_BITS(L) > R'LENGTH, result is truncated to R'LENGTH.
-- Id: A.25
function "/" (L : UNRESOLVED_SIGNED; R : INTEGER) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Divides an UNRESOLVED_SIGNED vector, L, by an INTEGER, R.
-- If NO_OF_BITS(R) > L'LENGTH, result is truncated to L'LENGTH.
-- Id: A.26
function "/" (L : INTEGER; R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Divides an INTEGER, L, by an UNRESOLVED_SIGNED vector, R.
-- If NO_OF_BITS(L) > R'LENGTH, result is truncated to R'LENGTH.
--============================================================================
--
-- NOTE: If second argument is zero for "rem" operator, a severity level
-- of ERROR is issued.
-- Id: A.27
function "rem" (L, R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(R'LENGTH-1 downto 0)
-- Result: Computes "L rem R" where L and R are UNRESOLVED_UNSIGNED vectors.
-- Id: A.28
function "rem" (L, R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Computes "L rem R" where L and R are UNRESOLVED_SIGNED vectors.
-- Id: A.29
function "rem" (L : UNRESOLVED_UNSIGNED; R : NATURAL) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(L'LENGTH-1 downto 0)
-- Result: Computes "L rem R" where L is an UNRESOLVED_UNSIGNED vector and R is a
-- nonnegative INTEGER.
-- If NO_OF_BITS(R) > L'LENGTH, result is truncated to L'LENGTH.
-- Id: A.30
function "rem" (L : NATURAL; R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(R'LENGTH-1 downto 0)
-- Result: Computes "L rem R" where R is an UNRESOLVED_UNSIGNED vector and L is a
-- nonnegative INTEGER.
-- If NO_OF_BITS(L) > R'LENGTH, result is truncated to R'LENGTH.
-- Id: A.31
function "rem" (L : UNRESOLVED_SIGNED; R : INTEGER) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Computes "L rem R" where L is UNRESOLVED_SIGNED vector and R is an INTEGER.
-- If NO_OF_BITS(R) > L'LENGTH, result is truncated to L'LENGTH.
-- Id: A.32
function "rem" (L : INTEGER; R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Computes "L rem R" where R is UNRESOLVED_SIGNED vector and L is an INTEGER.
-- If NO_OF_BITS(L) > R'LENGTH, result is truncated to R'LENGTH.
--============================================================================
--
-- NOTE: If second argument is zero for "mod" operator, a severity level
-- of ERROR is issued.
-- Id: A.33
function "mod" (L, R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(R'LENGTH-1 downto 0)
-- Result: Computes "L mod R" where L and R are UNRESOLVED_UNSIGNED vectors.
-- Id: A.34
function "mod" (L, R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Computes "L mod R" where L and R are UNRESOLVED_SIGNED vectors.
-- Id: A.35
function "mod" (L : UNRESOLVED_UNSIGNED; R : NATURAL) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(L'LENGTH-1 downto 0)
-- Result: Computes "L mod R" where L is an UNRESOLVED_UNSIGNED vector and R
-- is a nonnegative INTEGER.
-- If NO_OF_BITS(R) > L'LENGTH, result is truncated to L'LENGTH.
-- Id: A.36
function "mod" (L : NATURAL; R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(R'LENGTH-1 downto 0)
-- Result: Computes "L mod R" where R is an UNRESOLVED_UNSIGNED vector and L
-- is a nonnegative INTEGER.
-- If NO_OF_BITS(L) > R'LENGTH, result is truncated to R'LENGTH.
-- Id: A.37
function "mod" (L : UNRESOLVED_SIGNED; R : INTEGER) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Computes "L mod R" where L is an UNRESOLVED_SIGNED vector and
-- R is an INTEGER.
-- If NO_OF_BITS(R) > L'LENGTH, result is truncated to L'LENGTH.
-- Id: A.38
function "mod" (L : INTEGER; R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Computes "L mod R" where L is an INTEGER and
-- R is an UNRESOLVED_SIGNED vector.
-- If NO_OF_BITS(L) > R'LENGTH, result is truncated to R'LENGTH.
--============================================================================
-- Id: A.39
function find_leftmost (ARG : UNRESOLVED_UNSIGNED; Y : STD_ULOGIC) return INTEGER;
-- Result subtype: INTEGER
-- Result: Finds the leftmost occurrence of the value of Y in ARG.
-- Returns the index of the occurrence if it exists, or -1 otherwise.
-- Id: A.40
function find_leftmost (ARG : UNRESOLVED_SIGNED; Y : STD_ULOGIC) return INTEGER;
-- Result subtype: INTEGER
-- Result: Finds the leftmost occurrence of the value of Y in ARG.
-- Returns the index of the occurrence if it exists, or -1 otherwise.
-- Id: A.41
function find_rightmost (ARG : UNRESOLVED_UNSIGNED; Y : STD_ULOGIC) return INTEGER;
-- Result subtype: INTEGER
-- Result: Finds the leftmost occurrence of the value of Y in ARG.
-- Returns the index of the occurrence if it exists, or -1 otherwise.
-- Id: A.42
function find_rightmost (ARG : UNRESOLVED_SIGNED; Y : STD_ULOGIC) return INTEGER;
-- Result subtype: INTEGER
-- Result: Finds the leftmost occurrence of the value of Y in ARG.
-- Returns the index of the occurrence if it exists, or -1 otherwise.
--============================================================================
-- Comparison Operators
--============================================================================
-- Id: C.1
function ">" (L, R : UNRESOLVED_UNSIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L > R" where L and R are UNRESOLVED_UNSIGNED vectors possibly
-- of different lengths.
-- Id: C.2
function ">" (L, R : UNRESOLVED_SIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L > R" where L and R are UNRESOLVED_SIGNED vectors possibly
-- of different lengths.
-- Id: C.3
function ">" (L : NATURAL; R : UNRESOLVED_UNSIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L > R" where L is a nonnegative INTEGER and
-- R is an UNRESOLVED_UNSIGNED vector.
-- Id: C.4
function ">" (L : INTEGER; R : UNRESOLVED_SIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L > R" where L is a INTEGER and
-- R is an UNRESOLVED_SIGNED vector.
-- Id: C.5
function ">" (L : UNRESOLVED_UNSIGNED; R : NATURAL) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L > R" where L is an UNRESOLVED_UNSIGNED vector and
-- R is a nonnegative INTEGER.
-- Id: C.6
function ">" (L : UNRESOLVED_SIGNED; R : INTEGER) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L > R" where L is an UNRESOLVED_SIGNED vector and
-- R is a INTEGER.
--============================================================================
-- Id: C.7
function "<" (L, R : UNRESOLVED_UNSIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L < R" where L and R are UNRESOLVED_UNSIGNED vectors possibly
-- of different lengths.
-- Id: C.8
function "<" (L, R : UNRESOLVED_SIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L < R" where L and R are UNRESOLVED_SIGNED vectors possibly
-- of different lengths.
-- Id: C.9
function "<" (L : NATURAL; R : UNRESOLVED_UNSIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L < R" where L is a nonnegative INTEGER and
-- R is an UNRESOLVED_UNSIGNED vector.
-- Id: C.10
function "<" (L : INTEGER; R : UNRESOLVED_SIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L < R" where L is an INTEGER and
-- R is an UNRESOLVED_SIGNED vector.
-- Id: C.11
function "<" (L : UNRESOLVED_UNSIGNED; R : NATURAL) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L < R" where L is an UNRESOLVED_UNSIGNED vector and
-- R is a nonnegative INTEGER.
-- Id: C.12
function "<" (L : UNRESOLVED_SIGNED; R : INTEGER) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L < R" where L is an UNRESOLVED_SIGNED vector and
-- R is an INTEGER.
--============================================================================
-- Id: C.13
function "<=" (L, R : UNRESOLVED_UNSIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L <= R" where L and R are UNRESOLVED_UNSIGNED vectors possibly
-- of different lengths.
-- Id: C.14
function "<=" (L, R : UNRESOLVED_SIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L <= R" where L and R are UNRESOLVED_SIGNED vectors possibly
-- of different lengths.
-- Id: C.15
function "<=" (L : NATURAL; R : UNRESOLVED_UNSIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L <= R" where L is a nonnegative INTEGER and
-- R is an UNRESOLVED_UNSIGNED vector.
-- Id: C.16
function "<=" (L : INTEGER; R : UNRESOLVED_SIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L <= R" where L is an INTEGER and
-- R is an UNRESOLVED_SIGNED vector.
-- Id: C.17
function "<=" (L : UNRESOLVED_UNSIGNED; R : NATURAL) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L <= R" where L is an UNRESOLVED_UNSIGNED vector and
-- R is a nonnegative INTEGER.
-- Id: C.18
function "<=" (L : UNRESOLVED_SIGNED; R : INTEGER) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L <= R" where L is an UNRESOLVED_SIGNED vector and
-- R is an INTEGER.
--============================================================================
-- Id: C.19
function ">=" (L, R : UNRESOLVED_UNSIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L >= R" where L and R are UNRESOLVED_UNSIGNED vectors possibly
-- of different lengths.
-- Id: C.20
function ">=" (L, R : UNRESOLVED_SIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L >= R" where L and R are UNRESOLVED_SIGNED vectors possibly
-- of different lengths.
-- Id: C.21
function ">=" (L : NATURAL; R : UNRESOLVED_UNSIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L >= R" where L is a nonnegative INTEGER and
-- R is an UNRESOLVED_UNSIGNED vector.
-- Id: C.22
function ">=" (L : INTEGER; R : UNRESOLVED_SIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L >= R" where L is an INTEGER and
-- R is an UNRESOLVED_SIGNED vector.
-- Id: C.23
function ">=" (L : UNRESOLVED_UNSIGNED; R : NATURAL) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L >= R" where L is an UNRESOLVED_UNSIGNED vector and
-- R is a nonnegative INTEGER.
-- Id: C.24
function ">=" (L : UNRESOLVED_SIGNED; R : INTEGER) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L >= R" where L is an UNRESOLVED_SIGNED vector and
-- R is an INTEGER.
--============================================================================
-- Id: C.25
function "=" (L, R : UNRESOLVED_UNSIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L = R" where L and R are UNRESOLVED_UNSIGNED vectors possibly
-- of different lengths.
-- Id: C.26
function "=" (L, R : UNRESOLVED_SIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L = R" where L and R are UNRESOLVED_SIGNED vectors possibly
-- of different lengths.
-- Id: C.27
function "=" (L : NATURAL; R : UNRESOLVED_UNSIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L = R" where L is a nonnegative INTEGER and
-- R is an UNRESOLVED_UNSIGNED vector.
-- Id: C.28
function "=" (L : INTEGER; R : UNRESOLVED_SIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L = R" where L is an INTEGER and
-- R is an UNRESOLVED_SIGNED vector.
-- Id: C.29
function "=" (L : UNRESOLVED_UNSIGNED; R : NATURAL) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L = R" where L is an UNRESOLVED_UNSIGNED vector and
-- R is a nonnegative INTEGER.
-- Id: C.30
function "=" (L : UNRESOLVED_SIGNED; R : INTEGER) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L = R" where L is an UNRESOLVED_SIGNED vector and
-- R is an INTEGER.
--============================================================================
-- Id: C.31
function "/=" (L, R : UNRESOLVED_UNSIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L /= R" where L and R are UNRESOLVED_UNSIGNED vectors possibly
-- of different lengths.
-- Id: C.32
function "/=" (L, R : UNRESOLVED_SIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L /= R" where L and R are UNRESOLVED_SIGNED vectors possibly
-- of different lengths.
-- Id: C.33
function "/=" (L : NATURAL; R : UNRESOLVED_UNSIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L /= R" where L is a nonnegative INTEGER and
-- R is an UNRESOLVED_UNSIGNED vector.
-- Id: C.34
function "/=" (L : INTEGER; R : UNRESOLVED_SIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L /= R" where L is an INTEGER and
-- R is an UNRESOLVED_SIGNED vector.
-- Id: C.35
function "/=" (L : UNRESOLVED_UNSIGNED; R : NATURAL) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L /= R" where L is an UNRESOLVED_UNSIGNED vector and
-- R is a nonnegative INTEGER.
-- Id: C.36
function "/=" (L : UNRESOLVED_SIGNED; R : INTEGER) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: Computes "L /= R" where L is an UNRESOLVED_SIGNED vector and
-- R is an INTEGER.
--============================================================================
-- Id: C.37
function MINIMUM (L, R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED
-- Result: Returns the lesser of two UNRESOLVED_UNSIGNED vectors that may be
-- of different lengths.
-- Id: C.38
function MINIMUM (L, R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED
-- Result: Returns the lesser of two UNRESOLVED_SIGNED vectors that may be
-- of different lengths.
-- Id: C.39
function MINIMUM (L : NATURAL; R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED
-- Result: Returns the lesser of a nonnegative INTEGER, L, and
-- an UNRESOLVED_UNSIGNED vector, R.
-- Id: C.40
function MINIMUM (L : INTEGER; R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED
-- Result: Returns the lesser of an INTEGER, L, and an UNRESOLVED_SIGNED
-- vector, R.
-- Id: C.41
function MINIMUM (L : UNRESOLVED_UNSIGNED; R : NATURAL) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED
-- Result: Returns the lesser of an UNRESOLVED_UNSIGNED vector, L, and
-- a nonnegative INTEGER, R.
-- Id: C.42
function MINIMUM (L : UNRESOLVED_SIGNED; R : INTEGER) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED
-- Result: Returns the lesser of an UNRESOLVED_SIGNED vector, L, and
-- an INTEGER, R.
--============================================================================
-- Id: C.43
function MAXIMUM (L, R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED
-- Result: Returns the greater of two UNRESOLVED_UNSIGNED vectors that may be
-- of different lengths.
-- Id: C.44
function MAXIMUM (L, R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED
-- Result: Returns the greater of two UNRESOLVED_SIGNED vectors that may be
-- of different lengths.
-- Id: C.45
function MAXIMUM (L : NATURAL; R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED
-- Result: Returns the greater of a nonnegative INTEGER, L, and
-- an UNRESOLVED_UNSIGNED vector, R.
-- Id: C.46
function MAXIMUM (L : INTEGER; R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED
-- Result: Returns the greater of an INTEGER, L, and an UNRESOLVED_SIGNED
-- vector, R.
-- Id: C.47
function MAXIMUM (L : UNRESOLVED_UNSIGNED; R : NATURAL) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED
-- Result: Returns the greater of an UNRESOLVED_UNSIGNED vector, L, and
-- a nonnegative INTEGER, R.
-- Id: C.48
function MAXIMUM (L : UNRESOLVED_SIGNED; R : INTEGER) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED
-- Result: Returns the greater of an UNRESOLVED_SIGNED vector, L, and
-- an INTEGER, R.
--============================================================================
-- Id: C.49
function "?>" (L, R : UNRESOLVED_UNSIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L > R" where L and R are UNRESOLVED_UNSIGNED vectors possibly
-- of different lengths.
-- Id: C.50
function "?>" (L, R : UNRESOLVED_SIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L > R" where L and R are UNRESOLVED_SIGNED vectors possibly
-- of different lengths.
-- Id: C.51
function "?>" (L : NATURAL; R : UNRESOLVED_UNSIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L > R" where L is a nonnegative INTEGER and
-- R is an UNRESOLVED_UNSIGNED vector.
-- Id: C.52
function "?>" (L : INTEGER; R : UNRESOLVED_SIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L > R" where L is a INTEGER and
-- R is an UNRESOLVED_SIGNED vector.
-- Id: C.53
function "?>" (L : UNRESOLVED_UNSIGNED; R : NATURAL) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L > R" where L is an UNRESOLVED_UNSIGNED vector and
-- R is a nonnegative INTEGER.
-- Id: C.54
function "?>" (L : UNRESOLVED_SIGNED; R : INTEGER) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L > R" where L is an UNRESOLVED_SIGNED vector and
-- R is a INTEGER.
--============================================================================
-- Id: C.55
function "?<" (L, R : UNRESOLVED_UNSIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L < R" where L and R are UNRESOLVED_UNSIGNED vectors possibly
-- of different lengths.
-- Id: C.56
function "?<" (L, R : UNRESOLVED_SIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L < R" where L and R are UNRESOLVED_SIGNED vectors possibly
-- of different lengths.
-- Id: C.57
function "?<" (L : NATURAL; R : UNRESOLVED_UNSIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L < R" where L is a nonnegative INTEGER and
-- R is an UNRESOLVED_UNSIGNED vector.
-- Id: C.58
function "?<" (L : INTEGER; R : UNRESOLVED_SIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L < R" where L is an INTEGER and
-- R is an UNRESOLVED_SIGNED vector.
-- Id: C.59
function "?<" (L : UNRESOLVED_UNSIGNED; R : NATURAL) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L < R" where L is an UNRESOLVED_UNSIGNED vector and
-- R is a nonnegative INTEGER.
-- Id: C.60
function "?<" (L : UNRESOLVED_SIGNED; R : INTEGER) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L < R" where L is an UNRESOLVED_SIGNED vector and
-- R is an INTEGER.
--============================================================================
-- Id: C.61
function "?<=" (L, R : UNRESOLVED_UNSIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L <= R" where L and R are UNRESOLVED_UNSIGNED vectors possibly
-- of different lengths.
-- Id: C.62
function "?<=" (L, R : UNRESOLVED_SIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L <= R" where L and R are UNRESOLVED_SIGNED vectors possibly
-- of different lengths.
-- Id: C.63
function "?<=" (L : NATURAL; R : UNRESOLVED_UNSIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L <= R" where L is a nonnegative INTEGER and
-- R is an UNRESOLVED_UNSIGNED vector.
-- Id: C.64
function "?<=" (L : INTEGER; R : UNRESOLVED_SIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L <= R" where L is an INTEGER and
-- R is an UNRESOLVED_SIGNED vector.
-- Id: C.65
function "?<=" (L : UNRESOLVED_UNSIGNED; R : NATURAL) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L <= R" where L is an UNRESOLVED_UNSIGNED vector and
-- R is a nonnegative INTEGER.
-- Id: C.66
function "?<=" (L : UNRESOLVED_SIGNED; R : INTEGER) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L <= R" where L is an UNRESOLVED_SIGNED vector and
-- R is an INTEGER.
--============================================================================
-- Id: C.67
function "?>=" (L, R : UNRESOLVED_UNSIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L >= R" where L and R are UNRESOLVED_UNSIGNED vectors possibly
-- of different lengths.
-- Id: C.68
function "?>=" (L, R : UNRESOLVED_SIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L >= R" where L and R are UNRESOLVED_SIGNED vectors possibly
-- of different lengths.
-- Id: C.69
function "?>=" (L : NATURAL; R : UNRESOLVED_UNSIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L >= R" where L is a nonnegative INTEGER and
-- R is an UNRESOLVED_UNSIGNED vector.
-- Id: C.70
function "?>=" (L : INTEGER; R : UNRESOLVED_SIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L >= R" where L is an INTEGER and
-- R is an UNRESOLVED_SIGNED vector.
-- Id: C.71
function "?>=" (L : UNRESOLVED_UNSIGNED; R : NATURAL) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L >= R" where L is an UNRESOLVED_UNSIGNED vector and
-- R is a nonnegative INTEGER.
-- Id: C.72
function "?>=" (L : UNRESOLVED_SIGNED; R : INTEGER) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L >= R" where L is an UNRESOLVED_SIGNED vector and
-- R is an INTEGER.
--============================================================================
-- Id: C.73
function "?=" (L, R : UNRESOLVED_UNSIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L = R" where L and R are UNRESOLVED_UNSIGNED vectors possibly
-- of different lengths.
-- Id: C.74
function "?=" (L, R : UNRESOLVED_SIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L = R" where L and R are UNRESOLVED_SIGNED vectors possibly
-- of different lengths.
-- Id: C.75
function "?=" (L : NATURAL; R : UNRESOLVED_UNSIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L = R" where L is a nonnegative INTEGER and
-- R is an UNRESOLVED_UNSIGNED vector.
-- Id: C.76
function "?=" (L : INTEGER; R : UNRESOLVED_SIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L = R" where L is an INTEGER and
-- R is an UNRESOLVED_SIGNED vector.
-- Id: C.77
function "?=" (L : UNRESOLVED_UNSIGNED; R : NATURAL) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L = R" where L is an UNRESOLVED_UNSIGNED vector and
-- R is a nonnegative INTEGER.
-- Id: C.78
function "?=" (L : UNRESOLVED_SIGNED; R : INTEGER) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L = R" where L is an UNRESOLVED_SIGNED vector and
-- R is an INTEGER.
--============================================================================
-- Id: C.79
function "?/=" (L, R : UNRESOLVED_UNSIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L /= R" where L and R are UNRESOLVED_UNSIGNED vectors possibly
-- of different lengths.
-- Id: C.80
function "?/=" (L, R : UNRESOLVED_SIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L /= R" where L and R are UNRESOLVED_SIGNED vectors possibly
-- of different lengths.
-- Id: C.81
function "?/=" (L : NATURAL; R : UNRESOLVED_UNSIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L /= R" where L is a nonnegative INTEGER and
-- R is an UNRESOLVED_UNSIGNED vector.
-- Id: C.82
function "?/=" (L : INTEGER; R : UNRESOLVED_SIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L /= R" where L is an INTEGER and
-- R is an UNRESOLVED_SIGNED vector.
-- Id: C.83
function "?/=" (L : UNRESOLVED_UNSIGNED; R : NATURAL) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L /= R" where L is an UNRESOLVED_UNSIGNED vector and
-- R is a nonnegative INTEGER.
-- Id: C.84
function "?/=" (L : UNRESOLVED_SIGNED; R : INTEGER) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC
-- Result: Computes "L /= R" where L is an UNRESOLVED_SIGNED vector and
-- R is an INTEGER.
--============================================================================
-- Shift and Rotate Functions
--============================================================================
-- Id: S.1
function SHIFT_LEFT (ARG : UNRESOLVED_UNSIGNED; COUNT : NATURAL) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(ARG'LENGTH-1 downto 0)
-- Result: Performs a shift-left on an UNRESOLVED_UNSIGNED vector COUNT times.
-- The vacated positions are filled with '0'.
-- The COUNT leftmost elements are lost.
-- Id: S.2
function SHIFT_RIGHT (ARG : UNRESOLVED_UNSIGNED; COUNT : NATURAL) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(ARG'LENGTH-1 downto 0)
-- Result: Performs a shift-right on an UNRESOLVED_UNSIGNED vector COUNT times.
-- The vacated positions are filled with '0'.
-- The COUNT rightmost elements are lost.
-- Id: S.3
function SHIFT_LEFT (ARG : UNRESOLVED_SIGNED; COUNT : NATURAL) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(ARG'LENGTH-1 downto 0)
-- Result: Performs a shift-left on an UNRESOLVED_SIGNED vector COUNT times.
-- The vacated positions are filled with '0'.
-- The COUNT leftmost elements are lost.
-- Id: S.4
function SHIFT_RIGHT (ARG : UNRESOLVED_SIGNED; COUNT : NATURAL) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(ARG'LENGTH-1 downto 0)
-- Result: Performs a shift-right on an UNRESOLVED_SIGNED vector COUNT times.
-- The vacated positions are filled with the leftmost
-- element, ARG'LEFT. The COUNT rightmost elements are lost.
--============================================================================
-- Id: S.5
function ROTATE_LEFT (ARG : UNRESOLVED_UNSIGNED; COUNT : NATURAL) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(ARG'LENGTH-1 downto 0)
-- Result: Performs a rotate-left of an UNRESOLVED_UNSIGNED vector COUNT times.
-- Id: S.6
function ROTATE_RIGHT (ARG : UNRESOLVED_UNSIGNED; COUNT : NATURAL) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(ARG'LENGTH-1 downto 0)
-- Result: Performs a rotate-right of an UNRESOLVED_UNSIGNED vector COUNT times.
-- Id: S.7
function ROTATE_LEFT (ARG : UNRESOLVED_SIGNED; COUNT : NATURAL) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(ARG'LENGTH-1 downto 0)
-- Result: Performs a logical rotate-left of an UNRESOLVED_SIGNED
-- vector COUNT times.
-- Id: S.8
function ROTATE_RIGHT (ARG : UNRESOLVED_SIGNED; COUNT : NATURAL) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(ARG'LENGTH-1 downto 0)
-- Result: Performs a logical rotate-right of an UNRESOLVED_SIGNED
-- vector COUNT times.
--============================================================================
--============================================================================
------------------------------------------------------------------------------
-- Note: Function S.9 is not compatible with IEEE Std 1076-1987. Comment
-- out the function (declaration and body) for IEEE Std 1076-1987 compatibility.
------------------------------------------------------------------------------
-- Id: S.9
function "sll" (ARG : UNRESOLVED_UNSIGNED; COUNT : INTEGER) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(ARG'LENGTH-1 downto 0)
-- Result: SHIFT_LEFT(ARG, COUNT)
------------------------------------------------------------------------------
-- Note: Function S.10 is not compatible with IEEE Std 1076-1987. Comment
-- out the function (declaration and body) for IEEE Std 1076-1987 compatibility.
------------------------------------------------------------------------------
-- Id: S.10
function "sll" (ARG : UNRESOLVED_SIGNED; COUNT : INTEGER) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(ARG'LENGTH-1 downto 0)
-- Result: SHIFT_LEFT(ARG, COUNT)
------------------------------------------------------------------------------
-- Note: Function S.11 is not compatible with IEEE Std 1076-1987. Comment
-- out the function (declaration and body) for IEEE StdL 1076-1987 compatibility.
------------------------------------------------------------------------------
-- Id: S.11
function "srl" (ARG : UNRESOLVED_UNSIGNED; COUNT : INTEGER) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(ARG'LENGTH-1 downto 0)
-- Result: SHIFT_RIGHT(ARG, COUNT)
------------------------------------------------------------------------------
-- Note: Function S.12 is not compatible with IEEE Std 1076-1987. Comment
-- out the function (declaration and body) for IEEE Std 1076-1987 compatibility.
------------------------------------------------------------------------------
-- Id: S.12
function "srl" (ARG : UNRESOLVED_SIGNED; COUNT : INTEGER) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(ARG'LENGTH-1 downto 0)
-- Result: UNRESOLVED_SIGNED(SHIFT_RIGHT(UNRESOLVED_UNSIGNED(ARG), COUNT))
------------------------------------------------------------------------------
-- Note: Function S.13 is not compatible with IEEE Std 1076-1987. Comment
-- out the function (declaration and body) for IEEE Std 1076-1987 compatibility.
------------------------------------------------------------------------------
-- Id: S.13
function "rol" (ARG : UNRESOLVED_UNSIGNED; COUNT : INTEGER) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(ARG'LENGTH-1 downto 0)
-- Result: ROTATE_LEFT(ARG, COUNT)
------------------------------------------------------------------------------
-- Note: Function S.14 is not compatible with IEEE Std 1076-1987. Comment
-- out the function (declaration and body) for IEEE Std 1076-1987 compatibility.
------------------------------------------------------------------------------
-- Id: S.14
function "rol" (ARG : UNRESOLVED_SIGNED; COUNT : INTEGER) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(ARG'LENGTH-1 downto 0)
-- Result: ROTATE_LEFT(ARG, COUNT)
------------------------------------------------------------------------------
-- Note: Function S.15 is not compatible with IEEE Std 1076-1987. Comment
-- out the function (declaration and body) for IEEE Std 1076-1987 compatibility.
------------------------------------------------------------------------------
-- Id: S.15
function "ror" (ARG : UNRESOLVED_UNSIGNED; COUNT : INTEGER) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(ARG'LENGTH-1 downto 0)
-- Result: ROTATE_RIGHT(ARG, COUNT)
------------------------------------------------------------------------------
-- Note: Function S.16 is not compatible with IEEE Std 1076-1987. Comment
-- out the function (declaration and body) for IEEE Std 1076-1987 compatibility.
------------------------------------------------------------------------------
-- Id: S.16
function "ror" (ARG : UNRESOLVED_SIGNED; COUNT : INTEGER) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(ARG'LENGTH-1 downto 0)
-- Result: ROTATE_RIGHT(ARG, COUNT)
------------------------------------------------------------------------------
-- Note: Function S.17 is not compatible with IEEE Std 1076-1987. Comment
-- out the function (declaration and body) for IEEE Std 1076-1987 compatibility.
------------------------------------------------------------------------------
-- Id: S.17
function "sla" (ARG : UNRESOLVED_UNSIGNED; COUNT : INTEGER) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(ARG'LENGTH-1 downto 0)
-- Result: SHIFT_LEFT(ARG, COUNT)
------------------------------------------------------------------------------
-- Note: Function S.18 is not compatible with IEEE Std 1076-1987. Comment
-- out the function (declaration and body) for IEEE Std 1076-1987 compatibility.
------------------------------------------------------------------------------
-- Id: S.18
function "sla" (ARG : UNRESOLVED_SIGNED; COUNT : INTEGER) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(ARG'LENGTH-1 downto 0)
-- Result: SHIFT_LEFT(ARG, COUNT)
------------------------------------------------------------------------------
-- Note: Function S.19 is not compatible with IEEE Std 1076-1987. Comment
-- out the function (declaration and body) for IEEE Std 1076-1987 compatibility.
------------------------------------------------------------------------------
-- Id: S.19
function "sra" (ARG : UNRESOLVED_UNSIGNED; COUNT : INTEGER) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(ARG'LENGTH-1 downto 0)
-- Result: SHIFT_RIGHT(ARG, COUNT)
------------------------------------------------------------------------------
-- Note: Function S.20 is not compatible with IEEE Std 1076-1987. Comment
-- out the function (declaration and body) for IEEE Std 1076-1987 compatibility.
------------------------------------------------------------------------------
-- Id: S.20
function "sra" (ARG : UNRESOLVED_SIGNED; COUNT : INTEGER) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(ARG'LENGTH-1 downto 0)
-- Result: SHIFT_RIGHT(ARG, COUNT)
--============================================================================
-- RESIZE Functions
--============================================================================
-- Id: R.1
function RESIZE (ARG : UNRESOLVED_SIGNED; NEW_SIZE : NATURAL) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(NEW_SIZE-1 downto 0)
-- Result: Resizes the UNRESOLVED_SIGNED vector ARG to the specified size.
-- To create a larger vector, the new [leftmost] bit positions
-- are filled with the sign bit (ARG'LEFT). When truncating,
-- the sign bit is retained along with the rightmost part.
-- Id: R.2
function RESIZE (ARG : UNRESOLVED_UNSIGNED; NEW_SIZE : NATURAL) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(NEW_SIZE-1 downto 0)
-- Result: Resizes the UNRESOLVED_SIGNED vector ARG to the specified size.
-- To create a larger vector, the new [leftmost] bit positions
-- are filled with '0'. When truncating, the leftmost bits
-- are dropped.
function RESIZE (ARG, SIZE_RES : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED (SIZE_RES'length-1 downto 0)
function RESIZE (ARG, SIZE_RES : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED (SIZE_RES'length-1 downto 0)
--============================================================================
-- Conversion Functions
--============================================================================
-- Id: D.1
function TO_INTEGER (ARG : UNRESOLVED_UNSIGNED) return NATURAL;
-- Result subtype: NATURAL. Value cannot be negative since parameter is an
-- UNRESOLVED_UNSIGNED vector.
-- Result: Converts the UNRESOLVED_UNSIGNED vector to an INTEGER.
-- Id: D.2
function TO_INTEGER (ARG : UNRESOLVED_SIGNED) return INTEGER;
-- Result subtype: INTEGER
-- Result: Converts an UNRESOLVED_SIGNED vector to an INTEGER.
-- Id: D.3
function TO_UNSIGNED (ARG, SIZE : NATURAL) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(SIZE-1 downto 0)
-- Result: Converts a nonnegative INTEGER to an UNRESOLVED_UNSIGNED vector with
-- the specified SIZE.
-- Id: D.4
function TO_SIGNED (ARG : INTEGER; SIZE : NATURAL) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(SIZE-1 downto 0)
-- Result: Converts an INTEGER to a UNRESOLVED_SIGNED vector of the specified SIZE.
function TO_UNSIGNED (ARG : NATURAL; SIZE_RES : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(SIZE_RES'length-1 downto 0)
function TO_SIGNED (ARG : INTEGER; SIZE_RES : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(SIZE_RES'length-1 downto 0)
--============================================================================
-- Logical Operators
--============================================================================
-- Id: L.1
function "not" (L : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(L'LENGTH-1 downto 0)
-- Result: Termwise inversion
-- Id: L.2
function "and" (L, R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(L'LENGTH-1 downto 0)
-- Result: Vector AND operation
-- Id: L.3
function "or" (L, R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(L'LENGTH-1 downto 0)
-- Result: Vector OR operation
-- Id: L.4
function "nand" (L, R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(L'LENGTH-1 downto 0)
-- Result: Vector NAND operation
-- Id: L.5
function "nor" (L, R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(L'LENGTH-1 downto 0)
-- Result: Vector NOR operation
-- Id: L.6
function "xor" (L, R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(L'LENGTH-1 downto 0)
-- Result: Vector XOR operation
-- ---------------------------------------------------------------------------
-- Note: Function L.7 is not compatible with IEEE Std 1076-1987. Comment
-- out the function (declaration and body) for IEEE Std 1076-1987 compatibility.
-- ---------------------------------------------------------------------------
-- Id: L.7
function "xnor" (L, R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(L'LENGTH-1 downto 0)
-- Result: Vector XNOR operation
-- Id: L.8
function "not" (L : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Termwise inversion
-- Id: L.9
function "and" (L, R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Vector AND operation
-- Id: L.10
function "or" (L, R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Vector OR operation
-- Id: L.11
function "nand" (L, R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Vector NAND operation
-- Id: L.12
function "nor" (L, R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Vector NOR operation
-- Id: L.13
function "xor" (L, R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Vector XOR operation
-- ---------------------------------------------------------------------------
-- Note: Function L.14 is not compatible with IEEE Std 1076-1987. Comment
-- out the function (declaration and body) for IEEE Std 1076-1987 compatibility.
-- ---------------------------------------------------------------------------
-- Id: L.14
function "xnor" (L, R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Vector XNOR operation
-- Id: L.15
function "and" (L : STD_ULOGIC; R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Scalar/Vector AND operation
-- Id: L.16
function "and" (L : UNRESOLVED_UNSIGNED; R : STD_ULOGIC) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Vector/Scalar AND operation
-- Id: L.17
function "or" (L : STD_ULOGIC; R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Scalar/Vector OR operation
-- Id: L.18
function "or" (L : UNRESOLVED_UNSIGNED; R : STD_ULOGIC) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Vector/Scalar OR operation
-- Id: L.19
function "nand" (L : STD_ULOGIC; R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Scalar/Vector NAND operation
-- Id: L.20
function "nand" (L : UNRESOLVED_UNSIGNED; R : STD_ULOGIC) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Vector/Scalar NAND operation
-- Id: L.21
function "nor" (L : STD_ULOGIC; R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Scalar/Vector NOR operation
-- Id: L.22
function "nor" (L : UNRESOLVED_UNSIGNED; R : STD_ULOGIC) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Vector/Scalar NOR operation
-- Id: L.23
function "xor" (L : STD_ULOGIC; R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Scalar/Vector XOR operation
-- Id: L.24
function "xor" (L : UNRESOLVED_UNSIGNED; R : STD_ULOGIC) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Vector/Scalar XOR operation
------------------------------------------------------------------------------
-- Note: Function L.25 is not compatible with IEEE Std 1076-1987. Comment
-- out the function (declaration and body) for IEEE Std 1076-1987 compatibility.
------------------------------------------------------------------------------
-- Id: L.25
function "xnor" (L : STD_ULOGIC; R : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Scalar/Vector XNOR operation
------------------------------------------------------------------------------
-- Note: Function L.26 is not compatible with IEEE Std 1076-1987. Comment
-- out the function (declaration and body) for IEEE Std 1076-1987 compatibility.
------------------------------------------------------------------------------
-- Id: L.26
function "xnor" (L : UNRESOLVED_UNSIGNED; R : STD_ULOGIC) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Vector/Scalar XNOR operation
-- Id: L.27
function "and" (L : STD_ULOGIC; R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Scalar/Vector AND operation
-- Id: L.28
function "and" (L : UNRESOLVED_SIGNED; R : STD_ULOGIC) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Vector/Scalar AND operation
-- Id: L.29
function "or" (L : STD_ULOGIC; R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Scalar/Vector OR operation
-- Id: L.30
function "or" (L : UNRESOLVED_SIGNED; R : STD_ULOGIC) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Vector/Scalar OR operation
-- Id: L.31
function "nand" (L : STD_ULOGIC; R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Scalar/Vector NAND operation
-- Id: L.32
function "nand" (L : UNRESOLVED_SIGNED; R : STD_ULOGIC) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Vector/Scalar NAND operation
-- Id: L.33
function "nor" (L : STD_ULOGIC; R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Scalar/Vector NOR operation
-- Id: L.34
function "nor" (L : UNRESOLVED_SIGNED; R : STD_ULOGIC) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Vector/Scalar NOR operation
-- Id: L.35
function "xor" (L : STD_ULOGIC; R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Scalar/Vector XOR operation
-- Id: L.36
function "xor" (L : UNRESOLVED_SIGNED; R : STD_ULOGIC) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Vector/Scalar XOR operation
------------------------------------------------------------------------------
-- Note: Function L.37 is not compatible with IEEE Std 1076-1987. Comment
-- out the function (declaration and body) for IEEE Std 1076-1987 compatibility.
------------------------------------------------------------------------------
-- Id: L.37
function "xnor" (L : STD_ULOGIC; R : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(R'LENGTH-1 downto 0)
-- Result: Scalar/Vector XNOR operation
------------------------------------------------------------------------------
-- Note: Function L.38 is not compatible with IEEE Std 1076-1987. Comment
-- out the function (declaration and body) for IEEE Std 1076-1987 compatibility.
------------------------------------------------------------------------------
-- Id: L.38
function "xnor" (L : UNRESOLVED_SIGNED; R : STD_ULOGIC) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(L'LENGTH-1 downto 0)
-- Result: Vector/Scalar XNOR operation
------------------------------------------------------------------------------
-- Note: Function L.39 is not compatible with editions of IEEE Std 1076 from
-- 1987 through 2002. Comment out the function (declaration and body) for
-- compatibility with these editions.
------------------------------------------------------------------------------
-- Id: L.39
function "and" (L : UNRESOLVED_SIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC.
-- Result: Result of and'ing all of the bits of the vector.
------------------------------------------------------------------------------
-- Note: Function L.40 is not compatible with editions of IEEE Std 1076 from
-- 1987 through 2002. Comment out the function (declaration and body) for
-- compatibility with these editions.
------------------------------------------------------------------------------
-- Id: L.40
function "nand" (L : UNRESOLVED_SIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC.
-- Result: Result of nand'ing all of the bits of the vector.
------------------------------------------------------------------------------
-- Note: Function L.41 is not compatible with editions of IEEE Std 1076 from
-- 1987 through 2002. Comment out the function (declaration and body) for
-- compatibility with these editions.
------------------------------------------------------------------------------
-- Id: L.41
function "or" (L : UNRESOLVED_SIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC.
-- Result: Result of or'ing all of the bits of the vector.
------------------------------------------------------------------------------
-- Note: Function L.42 is not compatible with editions of IEEE Std 1076 from
-- 1987 through 2002. Comment out the function (declaration and body) for
-- compatibility with these editions.
------------------------------------------------------------------------------
-- Id: L.42
function "nor" (L : UNRESOLVED_SIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC.
-- Result: Result of nor'ing all of the bits of the vector.
------------------------------------------------------------------------------
-- Note: Function L.43 is not compatible with editions of IEEE Std 1076 from
-- 1987 through 2002. Comment out the function (declaration and body) for
-- compatibility with these editions.
------------------------------------------------------------------------------
-- Id: L.43
function "xor" (L : UNRESOLVED_SIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC.
-- Result: Result of xor'ing all of the bits of the vector.
------------------------------------------------------------------------------
-- Note: Function L.44 is not compatible with editions of IEEE Std 1076 from
-- 1987 through 2002. Comment out the function (declaration and body) for
-- compatibility with these editions.
------------------------------------------------------------------------------
-- Id: L.44
function "xnor" (L : UNRESOLVED_SIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC.
-- Result: Result of xnor'ing all of the bits of the vector.
------------------------------------------------------------------------------
-- Note: Function L.45 is not compatible with editions of IEEE Std 1076 from
-- 1987 through 2002. Comment out the function (declaration and body) for
-- compatibility with these editions.
------------------------------------------------------------------------------
-- Id: L.45
function "and" (L : UNRESOLVED_UNSIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC.
-- Result: Result of and'ing all of the bits of the vector.
------------------------------------------------------------------------------
-- Note: Function L.46 is not compatible with editions of IEEE Std 1076 from
-- 1987 through 2002. Comment out the function (declaration and body) for
-- compatibility with these editions.
------------------------------------------------------------------------------
-- Id: L.46
function "nand" (L : UNRESOLVED_UNSIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC.
-- Result: Result of nand'ing all of the bits of the vector.
------------------------------------------------------------------------------
-- Note: Function L.47 is not compatible with editions of IEEE Std 1076 from
-- 1987 through 2002. Comment out the function (declaration and body) for
-- compatibility with these editions.
------------------------------------------------------------------------------
-- Id: L.47
function "or" (L : UNRESOLVED_UNSIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC.
-- Result: Result of or'ing all of the bits of the vector.
------------------------------------------------------------------------------
-- Note: Function L.48 is not compatible with editions of IEEE Std 1076 from
-- 1987 through 2002. Comment out the function (declaration and body) for
-- compatibility with these editions.
------------------------------------------------------------------------------
-- Id: L.48
function "nor" (L : UNRESOLVED_UNSIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC.
-- Result: Result of nor'ing all of the bits of the vector.
------------------------------------------------------------------------------
-- Note: Function L.49 is not compatible with editions of IEEE Std 1076 from
-- 1987 through 2002. Comment out the function (declaration and body) for
-- compatibility with these editions.
------------------------------------------------------------------------------
-- Id: L.49
function "xor" (L : UNRESOLVED_UNSIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC.
-- Result: Result of xor'ing all of the bits of the vector.
------------------------------------------------------------------------------
-- Note: Function L.50 is not compatible with editions of IEEE Std 1076 from
-- 1987 through 2002. Comment out the function (declaration and body) for
-- compatibility with these editions.
------------------------------------------------------------------------------
-- Id: L.50
function "xnor" (L : UNRESOLVED_UNSIGNED) return STD_ULOGIC;
-- Result subtype: STD_ULOGIC.
-- Result: Result of xnor'ing all of the bits of the vector.
--============================================================================
-- Match Functions
--============================================================================
-- Id: M.1
function STD_MATCH (L, R : STD_ULOGIC) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: terms compared per STD_LOGIC_1164 intent
-- Id: M.2
function STD_MATCH (L, R : UNRESOLVED_UNSIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: terms compared per STD_LOGIC_1164 intent
-- Id: M.3
function STD_MATCH (L, R : UNRESOLVED_SIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: terms compared per STD_LOGIC_1164 intent
-- Id: M.5
function STD_MATCH (L, R : STD_ULOGIC_VECTOR) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: terms compared per STD_LOGIC_1164 intent
--============================================================================
-- Translation Functions
--============================================================================
-- Id: T.1
function TO_01 (S : UNRESOLVED_UNSIGNED; XMAP : STD_ULOGIC := '0') return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(S'RANGE)
-- Result: Termwise, 'H' is translated to '1', and 'L' is translated
-- to '0'. If a value other than '0'|'1'|'H'|'L' is found,
-- the array is set to (others => XMAP), and a warning is
-- issued.
-- Id: T.2
function TO_01 (S : UNRESOLVED_SIGNED; XMAP : STD_ULOGIC := '0') return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(S'RANGE)
-- Result: Termwise, 'H' is translated to '1', and 'L' is translated
-- to '0'. If a value other than '0'|'1'|'H'|'L' is found,
-- the array is set to (others => XMAP), and a warning is
-- issued.
-- Id: T.3
function TO_X01 (S : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(S'RANGE)
-- Result: Termwise, 'H' is translated to '1', 'L' is translated to '0',
-- and values other than '0'|'1'|'H'|'L' are translated to 'X'.
-- Id: T.4
function TO_X01 (S : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(S'RANGE)
-- Result: Termwise, 'H' is translated to '1', 'L' is translated to '0',
-- and values other than '0'|'1'|'H'|'L' are translated to 'X'.
-- Id: T.5
function TO_X01Z (S : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(S'RANGE)
-- Result: Termwise, 'H' is translated to '1', 'L' is translated to '0',
-- and values other than '0'|'1'|'H'|'L'|'Z' are translated to 'X'.
-- Id: T.6
function TO_X01Z (S : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(S'RANGE)
-- Result: Termwise, 'H' is translated to '1', 'L' is translated to '0',
-- and values other than '0'|'1'|'H'|'L'|'Z' are translated to 'X'.
-- Id: T.7
function TO_UX01 (S : UNRESOLVED_UNSIGNED) return UNRESOLVED_UNSIGNED;
-- Result subtype: UNRESOLVED_UNSIGNED(S'RANGE)
-- Result: Termwise, 'H' is translated to '1', 'L' is translated to '0',
-- and values other than 'U'|'0'|'1'|'H'|'L' are translated to 'X'.
-- Id: T.8
function TO_UX01 (S : UNRESOLVED_SIGNED) return UNRESOLVED_SIGNED;
-- Result subtype: UNRESOLVED_SIGNED(S'RANGE)
-- Result: Termwise, 'H' is translated to '1', 'L' is translated to '0',
-- and values other than 'U'|'0'|'1'|'H'|'L' are translated to 'X'.
-- Id: T.9
function IS_X (S : UNRESOLVED_UNSIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: TRUE if S contains a 'U'|'X'|'Z'|'W'|'-' value, FALSE otherwise.
-- Id: T.10
function IS_X (S : UNRESOLVED_SIGNED) return BOOLEAN;
-- Result subtype: BOOLEAN
-- Result: TRUE if S contains a 'U'|'X'|'Z'|'W'|'-' value, FALSE otherwise.
--============================================================================
-- string conversion and write operations
--============================================================================
-- the following operations are predefined
-- function to_string (value : UNRESOLVED_UNSIGNED) return STRING;
-- function to_string (value : UNRESOLVED_SIGNED) return STRING;
-- explicitly defined operations
alias to_bstring is to_string [UNRESOLVED_UNSIGNED return STRING];
alias to_bstring is to_string [UNRESOLVED_SIGNED return STRING];
alias to_binary_string is to_string [UNRESOLVED_UNSIGNED return STRING];
alias to_binary_string is to_string [UNRESOLVED_SIGNED return STRING];
function to_ostring (value : UNRESOLVED_UNSIGNED) return STRING;
function to_ostring (value : UNRESOLVED_SIGNED) return STRING;
alias to_octal_string is to_ostring [UNRESOLVED_UNSIGNED return STRING];
alias to_octal_string is to_ostring [UNRESOLVED_SIGNED return STRING];
function to_hstring (value : UNRESOLVED_UNSIGNED) return STRING;
function to_hstring (value : UNRESOLVED_SIGNED) return STRING;
alias to_hex_string is to_hstring [UNRESOLVED_UNSIGNED return STRING];
alias to_hex_string is to_hstring [UNRESOLVED_SIGNED return STRING];
procedure READ(L : inout LINE; VALUE : out UNRESOLVED_UNSIGNED; GOOD : out BOOLEAN);
procedure READ(L : inout LINE; VALUE : out UNRESOLVED_UNSIGNED);
procedure READ(L : inout LINE; VALUE : out UNRESOLVED_SIGNED; GOOD : out BOOLEAN);
procedure READ(L : inout LINE; VALUE : out UNRESOLVED_SIGNED);
procedure WRITE (L : inout LINE; VALUE : in UNRESOLVED_UNSIGNED;
JUSTIFIED : in SIDE := right; FIELD : in WIDTH := 0);
procedure WRITE (L : inout LINE; VALUE : in UNRESOLVED_SIGNED;
JUSTIFIED : in SIDE := right; FIELD : in WIDTH := 0);
alias BREAD is READ [LINE, UNRESOLVED_UNSIGNED, BOOLEAN];
alias BREAD is READ [LINE, UNRESOLVED_SIGNED, BOOLEAN];
alias BREAD is READ [LINE, UNRESOLVED_UNSIGNED];
alias BREAD is READ [LINE, UNRESOLVED_SIGNED];
alias BINARY_READ is READ [LINE, UNRESOLVED_UNSIGNED, BOOLEAN];
alias BINARY_READ is READ [LINE, UNRESOLVED_SIGNED, BOOLEAN];
alias BINARY_READ is READ [LINE, UNRESOLVED_UNSIGNED];
alias BINARY_READ is READ [LINE, UNRESOLVED_SIGNED];
procedure OREAD (L : inout LINE; VALUE : out UNRESOLVED_UNSIGNED; GOOD : out BOOLEAN);
procedure OREAD (L : inout LINE; VALUE : out UNRESOLVED_SIGNED; GOOD : out BOOLEAN);
procedure OREAD (L : inout LINE; VALUE : out UNRESOLVED_UNSIGNED);
procedure OREAD (L : inout LINE; VALUE : out UNRESOLVED_SIGNED);
alias OCTAL_READ is OREAD [LINE, UNRESOLVED_UNSIGNED, BOOLEAN];
alias OCTAL_READ is OREAD [LINE, UNRESOLVED_SIGNED, BOOLEAN];
alias OCTAL_READ is OREAD [LINE, UNRESOLVED_UNSIGNED];
alias OCTAL_READ is OREAD [LINE, UNRESOLVED_SIGNED];
procedure HREAD (L : inout LINE; VALUE : out UNRESOLVED_UNSIGNED; GOOD : out BOOLEAN);
procedure HREAD (L : inout LINE; VALUE : out UNRESOLVED_SIGNED; GOOD : out BOOLEAN);
procedure HREAD (L : inout LINE; VALUE : out UNRESOLVED_UNSIGNED);
procedure HREAD (L : inout LINE; VALUE : out UNRESOLVED_SIGNED);
alias HEX_READ is HREAD [LINE, UNRESOLVED_UNSIGNED, BOOLEAN];
alias HEX_READ is HREAD [LINE, UNRESOLVED_SIGNED, BOOLEAN];
alias HEX_READ is HREAD [LINE, UNRESOLVED_UNSIGNED];
alias HEX_READ is HREAD [LINE, UNRESOLVED_SIGNED];
alias BWRITE is WRITE [LINE, UNRESOLVED_UNSIGNED, SIDE, WIDTH];
alias BWRITE is WRITE [LINE, UNRESOLVED_SIGNED, SIDE, WIDTH];
alias BINARY_WRITE is WRITE [LINE, UNRESOLVED_UNSIGNED, SIDE, WIDTH];
alias BINARY_WRITE is WRITE [LINE, UNRESOLVED_SIGNED, SIDE, WIDTH];
procedure OWRITE (L : inout LINE; VALUE : in UNRESOLVED_UNSIGNED;
JUSTIFIED : in SIDE := right; FIELD : in WIDTH := 0);
procedure OWRITE (L : inout LINE; VALUE : in UNRESOLVED_SIGNED;
JUSTIFIED : in SIDE := right; FIELD : in WIDTH := 0);
alias OCTAL_WRITE is OWRITE [LINE, UNRESOLVED_UNSIGNED, SIDE, WIDTH];
alias OCTAL_WRITE is OWRITE [LINE, UNRESOLVED_SIGNED, SIDE, WIDTH];
procedure HWRITE (L : inout LINE; VALUE : in UNRESOLVED_UNSIGNED;
JUSTIFIED : in SIDE := right; FIELD : in WIDTH := 0);
procedure HWRITE (L : inout LINE; VALUE : in UNRESOLVED_SIGNED;
JUSTIFIED : in SIDE := right; FIELD : in WIDTH := 0);
alias HEX_WRITE is HWRITE [LINE, UNRESOLVED_UNSIGNED, SIDE, WIDTH];
alias HEX_WRITE is HWRITE [LINE, UNRESOLVED_SIGNED, SIDE, WIDTH];
end package NUMERIC_STD;
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