-- 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: tc97.vhd,v 1.2 2001-10-26 16:30:28 paw Exp $ -- $Revision: 1.2 $ -- -- --------------------------------------------------------------------- ENTITY c04s03b02x00p29n02i00097ent IS END c04s03b02x00p29n02i00097ent; ARCHITECTURE c04s03b02x00p29n02i00097arch OF c04s03b02x00p29n02i00097ent IS signal P1 : BIT := '1' ; signal P2 : BIT; BEGIN TESTING: PROCESS procedure read_write(signal S1 : in BIT; signal S2 : out BIT) is begin if (S1 = '1' and not S1'STABLE) then S2 <= '1' after 10 ns; end if; end; BEGIN read_write(P1, P2); assert FALSE report "***FAILED TEST: c04s03b02x00p29n02i00097 - Attribute STABLE can not be read." severity ERROR; wait; END PROCESS TESTING; END c04s03b02x00p29n02i00097arch;