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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: tc1576.vhd,v 1.2 2001-10-26 16:29:42 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c08s10b00x00p04n01i01576ent IS
END c08s10b00x00p04n01i01576ent;
ARCHITECTURE c08s10b00x00p04n01i01576arch OF c08s10b00x00p04n01i01576ent IS
BEGIN
TESTING: PROCESS
-- Local variables
variable DIDIT : BOOLEAN;
variable CONSTONE : INTEGER := 1;
variable k : integer := 0;
BEGIN
-- The following loop should never fail its assertion.
DIDIT := FALSE;
for I in 0 to 10 loop
-- Make sure that the last statement of loop is executed.
if (I /= 0) then
if (DIDIT /= true) then
k := 1;
end if;
assert (DIDIT)
report "Did not execute statement after 'next when FALSE'";
DIDIT := FALSE;
end if;
-- This condition is NEVER true.
next when FALSE;
-- This statement should always be executed.
DIDIT := TRUE;
end loop;
-- The following loop should never fail its assertion.
DIDIT := FALSE;
for I in 0 to 10 loop
-- Make sure that the last statement of loop is executed.
if (I /= 0) then
if (DIDIT /= true) then
k := 1;
end if;
assert (DIDIT)
report "Did not execute statement after 'next when FALSE'";
DIDIT := FALSE;
end if;
-- This condition is NEVER true.
next when (CONSTONE /= 1);
-- This statement should always be executed.
DIDIT := TRUE;
end loop;
assert NOT( k=0 )
report "***PASSED TEST: c08s10b00x00p04n01i01576"
severity NOTE;
assert ( k=0 )
report "***FAILED TEST: c08s10b00x00p04n01i01576 - If the condition in the next statement is FALSE, it should execute the sequence of statements enclosed within the loop condition with the next statement."
severity ERROR;
wait;
END PROCESS TESTING;
END c08s10b00x00p04n01i01576arch;
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