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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: tc169.vhd,v 1.2 2001-10-26 16:29:42 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c04s03b03x00p01n01i00169ent IS
END c04s03b03x00p01n01i00169ent;
ARCHITECTURE c04s03b03x00p01n01i00169arch OF c04s03b03x00p01n01i00169ent IS
BEGIN
TESTING: PROCESS
variable V2 : STRING(1 to 5) := "Hello";
alias a3 : STRING(1 to 5) is V2; -- composite alias of composite
alias a2 : STRING(4 downto 1) is V2(1 to 4);
alias a4 : CHARACTER is V2(4); -- scalar alias of composite
BEGIN
assert V2 = "Hello";
assert A2 = "Hell";
assert V2(1) = 'H';
assert A2(4) = 'H';
assert V2(2) = 'e';
assert A2(3) = 'e';
assert A3 = "Hello";
assert A4 = 'l';
wait for 5 ns;
assert NOT( V2 = "Hello" and
A2 = "Hell" and
V2(1) = 'H' and
A2(4) = 'H' and
V2(2) = 'e' and
A2(3) = 'e' and
A3 = "Hello" and
A4 = 'l' )
report "***PASSED TEST: c04s03b03x00p01n01i00169"
severity NOTE;
assert ( V2 = "Hello" and
A2 = "Hell" and
V2(1) = 'H' and
A2(4) = 'H' and
V2(2) = 'e' and
A2(3) = 'e' and
A3 = "Hello" and
A4 = 'l' )
report "***FAILED TEST: c04s03b03x00p01n01i00169 - Alias of alias composite type test failed."
severity ERROR;
wait;
END PROCESS TESTING;
END c04s03b03x00p01n01i00169arch;
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