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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: tc1942.vhd,v 1.2 2001-10-26 16:29:44 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c07s02b01x00p01n02i01942ent IS
END c07s02b01x00p01n02i01942ent;
ARCHITECTURE c07s02b01x00p01n02i01942arch OF c07s02b01x00p01n02i01942ent IS
TYPE b4 IS ARRAY (1 TO 4) OF BOOLEAN;
CONSTANT T : BOOLEAN := TRUE;
CONSTANT F : BOOLEAN :=FALSE;
BEGIN
TESTING: PROCESS
BEGIN
--
-- Test operators on one-dimesioned arrays of BOOLEAN
--
ASSERT ( b4'( T,T,F,F ) AND b4'( T,F,T,F ) ) = b4'( T,F,F,F )
REPORT "ERROR: composite AND operator failed : BOOLEAN"
SEVERITY FAILURE;
ASSERT ( b4'( T,T,F,F ) OR b4'( T,F,T,F ) ) = b4'( T,T,T,F )
REPORT "ERROR: composite OR operator failed : BOOLEAN"
SEVERITY FAILURE;
ASSERT ( b4'( T,T,F,F ) NAND b4'( T,F,T,F ) ) = b4'( F,T,T,T )
REPORT "ERROR: composite NAND operator failed : BOOLEAN"
SEVERITY FAILURE;
ASSERT ( b4'( T,T,F,F ) NOR b4'( T,F,T,F ) ) = b4'( F,F,F,T )
REPORT "ERROR: composite NOR operator failed : BOOLEAN"
SEVERITY FAILURE;
ASSERT ( b4'( T,T,F,F ) XOR b4'( T,F,T,F ) ) = b4'( F,T,T,F )
REPORT "ERROR: composite XOR operator failed : BOOLEAN"
SEVERITY FAILURE;
ASSERT ( NOT b4'( T,T,F,F ) ) = b4'( F,F,T,T )
REPORT "ERROR: composite NOT operator failed : BOOLEAN"
SEVERITY FAILURE;
wait for 5 ns;
assert NOT( (( b4'( T,T,F,F ) AND b4'( T,F,T,F ) ) = b4'( T,F,F,F )) and
(( b4'( T,T,F,F ) OR b4'( T,F,T,F ) ) = b4'( T,T,T,F )) and
(( b4'( T,T,F,F ) NAND b4'( T,F,T,F ) ) = b4'( F,T,T,T )) and
(( b4'( T,T,F,F ) NOR b4'( T,F,T,F ) ) = b4'( F,F,F,T )) and
(( b4'( T,T,F,F ) XOR b4'( T,F,T,F ) ) = b4'( F,T,T,F )) and
(( NOT b4'( T,T,F,F ) ) = b4'( F,F,T,T )) )
report "***PASSED TEST: c07s02b01x00p01n02i01942"
severity NOTE;
assert ( (( b4'( T,T,F,F ) AND b4'( T,F,T,F ) ) = b4'( T,F,F,F )) and
(( b4'( T,T,F,F ) OR b4'( T,F,T,F ) ) = b4'( T,T,T,F )) and
(( b4'( T,T,F,F ) NAND b4'( T,F,T,F ) ) = b4'( F,T,T,T )) and
(( b4'( T,T,F,F ) NOR b4'( T,F,T,F ) ) = b4'( F,F,F,T )) and
(( b4'( T,T,F,F ) XOR b4'( T,F,T,F ) ) = b4'( F,T,T,F )) and
(( NOT b4'( T,T,F,F ) ) = b4'( F,F,T,T )) )
report "***FAILED TEST: c07s02b01x00p01n02i01942 - Logical operators should be valid for any one-dimensional array type whose element type is BOOLEAN."
severity ERROR;
wait;
END PROCESS TESTING;
END c07s02b01x00p01n02i01942arch;
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