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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: tc149.vhd,v 1.2 2001-10-26 16:29:41 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c04s03b02x02p14n01i00149ent IS
PORT ( ii: INOUT integer);
PROCEDURE addup (i1,i2,i3:IN INTEGER;add:IN BOOLEAN;VARIABLE i4:OUT INTEGER) IS
BEGIN
IF add THEN
i4 := (i1+i2+i3);
ELSE
i4 := (i1-i2)-i3;
END IF;
END;
END c04s03b02x02p14n01i00149ent;
ARCHITECTURE c04s03b02x02p14n01i00149arch OF c04s03b02x02p14n01i00149ent IS
BEGIN
TESTING: PROCESS
VARIABLE a1 : INTEGER := 57;
VARIABLE a11: INTEGER := 57;
VARIABLE a12: INTEGER := 57;
VARIABLE a13: INTEGER := 57;
VARIABLE a2 : INTEGER := 68;
VARIABLE a3 : INTEGER := 77;
VARIABLE b1 : BIT := '1';
VARIABLE b2 : BIT := '0';
FUNCTION convb (inp:IN INTEGER) RETURN BOOLEAN IS
BEGIN
IF (inp > 0) THEN
RETURN (TRUE);
ELSE
RETURN (FALSE);
END IF;
END;
FUNCTION conv1 (inp:IN BIT) RETURN INTEGER IS
BEGIN
IF (inp = '1') THEN
RETURN (22);
ELSE
RETURN (23);
END IF;
END;
BEGIN
WAIT FOR 1 ns;
addup(i2=>conv1(b1),add=>convb(INTEGER'HIGH),i1=>conv1(b2),i3=>a1,i4=>a1);
WAIT FOR 1 ns;
IF (a1 = 102) THEN
ASSERT false REPORT "PASS: Function call uses function to convert type of actual" SEVERITY note;
ELSE
ASSERT false REPORT "FAIL: Function call fails" SEVERITY note;
END IF;
WAIT FOR 1 ns;
addup(add=>convb(-33),i3=>2,i1=>a3,i2=>a2,i4=>a11);
WAIT FOR 1 ns;
IF (a11 = 7) THEN
ASSERT false REPORT "PASS: Function call uses function to convert actual to false" SEVERITY note;
ELSE
ASSERT false REPORT "FAIL: Function call fails" SEVERITY note;
END IF;
WAIT FOR 1 ns;
addup(add=>TRUE,i3=>conv1('1'),i2=>conv1('1'),i1=>conv1('0'),i4=>a12);
WAIT FOR 1 ns;
IF (a12 = 67) THEN
ASSERT false REPORT "PASS: Function call uses same actual twice" SEVERITY note;
ELSE
ASSERT false REPORT "FAIL: Function call fails" SEVERITY note;
END IF;
WAIT FOR 1 ns;
addup(15,5,5,convb(-1),a13);
WAIT FOR 1 ns;
IF (a13 = 5) THEN
ASSERT false REPORT "PASS: No named association used" SEVERITY note;
ELSE
ASSERT false REPORT "FAIL: Function call fails" SEVERITY note;
END IF;
WAIT FOR 1 ns;
assert NOT( a1 = 102 and
a11= 7 and
a12= 67 and
a13= 5 )
report "***PASSED TEST: c04s03b02x02p14n01i00149"
severity NOTE;
assert ( a1 = 102 and
a11= 7 and
a12= 67 and
a13= 5 )
report "***FAILED TEST: c04s03b02x02p14n01i00149 - Function call uses function to convert type of actual."
severity ERROR;
wait;
END PROCESS TESTING;
END c04s03b02x02p14n01i00149arch;
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