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-- Copyright (C) 2001 Bill Billowitch.
-- Some of the work to develop this test suite was done with Air Force
-- support. The Air Force and Bill Billowitch assume no
-- responsibilities for this software.
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: tc2440.vhd,v 1.2 2001-10-26 16:29:48 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c07s03b02x02p01n01i02440ent IS
END c07s03b02x02p01n01i02440ent;
ARCHITECTURE c07s03b02x02p01n01i02440arch OF c07s03b02x02p01n01i02440ent IS
BEGIN
TESTING: PROCESS
-- Range types are all predefined enumerated types.
type CHAR_ARR is ARRAY( CHARACTER range <> ) of BIT;
subtype CHAR_PART is CHAR_ARR( 'a' to 'z' );
subtype CHAR_PART_DESC is CHAR_ARR( 'z' downto 'a' );
type BIT_ARR is ARRAY( BIT range <> ) of BIT;
subtype BIT_PART is BIT_ARR( bit'('0') to bit'('0') );
subtype BIT_PART_DESC is BIT_ARR( bit'('1') downto bit'('0') );
type BOOL_ARR is ARRAY( BOOLEAN range <> ) of BIT;
subtype BOOL_PART is BOOL_ARR( TRUE to TRUE );
subtype BOOL_PART_DESC is BOOL_ARR( TRUE downto FALSE );
type SEV_ARR is ARRAY( SEVERITY_LEVEL range <> ) of BIT;
subtype SEV_PART is SEV_ARR( WARNING to FAILURE );
subtype SEV_PART_DESC is SEV_ARR( FAILURE downto WARNING );
-- Declare variables of these types.
variable CHARV : CHAR_PART;
variable BITV : BIT_PART;
variable BOOLV : BOOL_PART;
variable SEVV : SEV_PART;
variable OKtest: integer := 0;
BEGIN
-- Assign each of these arrays using aggregates.
-- 1. Individual aggregates.
CHARV := CHAR_PART'( 'a' => '1', 'b' => '0', 'c' to 'z' => '1' ); for C in 'a' to 'z' loop
if (C = 'a') then
assert( CHARV( C ) = '1' );
if NOT( CHARV( C ) = '1' ) then
OKtest := 1;
end if;
elsif (C = 'b') then
assert( CHARV( C ) = '0' );
if NOT( CHARV( C ) = '0' ) then
OKtest := 1;
end if;
else
assert( CHARV( C ) = '1' );
if NOT( CHARV( C ) = '1' ) then
OKtest := 1;
end if;
end if;
end loop;
BITV := BIT_PART'( '0' => '0' );
assert( BITV( '0' ) = '0' );
if NOT( BITV( '0' ) = '0' ) then
OKtest := 1;
end if;
BOOLV := BOOL_PART'( TRUE => '1' );
assert( BOOLV( TRUE ) = '1' );
if NOT( BOOLV( TRUE ) = '1' ) then
OKtest := 1;
end if;
SEVV := SEV_PART'( WARNING => '1', ERROR => '0',
FAILURE => '1' );
assert( SEVV( WARNING ) = '1' );
assert( SEVV( ERROR ) = '0' );
assert( SEVV( FAILURE ) = '1' );
if NOT((SEVV(WARNING)='1')and(SEVV(ERROR)='0')and(SEVV(FAILURE)='1'))then
OKtest := 1;
end if;
-- 2. Groups of aggregates.
CHARV := CHAR_PART'( 'a' | 'b' => '1', 'c' to 'z' => '0' );
for C in 'a' to 'z' loop
if (C = 'a') then
assert( CHARV( C ) = '1' );
if NOT( CHARV( C ) = '1' ) then
OKtest := 1;
end if;
elsif (C = 'b') then
assert( CHARV( C ) = '1' );
if NOT( CHARV( C ) = '1' ) then
OKtest := 1;
end if;
else
assert( CHARV( C ) = '0' );
if NOT( CHARV( C ) = '0' ) then
OKtest := 1;
end if;
end if;
end loop;
BITV := BIT_PART'( '0' to '0' => '0' );
assert( BITV( '0' ) = '0' );
if NOT( BITV( '0' ) = '0' ) then
OKtest := 1;
end if;
BOOLV := BOOL_PART'( TRUE to TRUE => '1' );
assert( BOOLV( TRUE ) = '1' );
if NOT( BOOLV( TRUE ) = '1' ) then
OKtest := 1;
end if;
SEVV := SEV_PART'( ERROR => '0', WARNING | FAILURE => '1' );
assert( SEVV( WARNING ) = '1' );
assert( SEVV( ERROR ) = '0' );
assert( SEVV( FAILURE ) = '1' );
if NOT((SEVV(WARNING)='1')and(SEVV(ERROR)='0')and(SEVV(FAILURE)='1'))then
OKtest := 1;
end if;
-- 3. Use of 'others' in these aggregates.
CHARV := CHAR_PART'( 'a' | 'b' => '0', others => '1' );
for C in 'a' to 'z' loop
if (C = 'a') then
assert( CHARV( C ) = '0' );
if NOT( CHARV( C ) = '0' ) then
OKtest := 1;
end if;
elsif (C = 'b') then
assert( CHARV( C ) = '0' );
if NOT( CHARV( C ) = '0' ) then
OKtest := 1;
end if;
else
assert( CHARV( C ) = '1' );
if NOT( CHARV( C ) = '1' ) then
OKtest := 1;
end if;
end if;
end loop;
BITV := BIT_PART'( others => '1' );
assert( BITV( '0' ) = '1' );
if NOT( BITV( '0' ) = '1' ) then
OKtest := 1;
end if;
BOOLV := BOOL_PART'( others => '0' );
assert( BOOLV( TRUE ) = '0' );
if NOT( BOOLV( TRUE ) = '0' ) then
OKtest := 1;
end if;
SEVV := SEV_PART'( ERROR => '0', others => '1' );
assert( SEVV( WARNING ) = '1' );
assert( SEVV( ERROR ) = '0' );
assert( SEVV( FAILURE ) = '1' );
if NOT((SEVV(WARNING)='1')and(SEVV(ERROR)='0')and(SEVV(FAILURE)='1'))then
OKtest := 1;
end if;
wait for 5 ns;
assert NOT(OKtest = 0)
report "***PASSED TEST: c07s03b02x02p01n01i02440"
severity NOTE;
assert (OKtest = 0)
report "***FAILED TEST: c07s03b02x02p01n01i02440 - Aggregates with different range types test failed."
severity ERROR;
wait;
END PROCESS TESTING;
END c07s03b02x02p01n01i02440arch;
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