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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: tc1119.vhd,v 1.2 2001-10-26 16:29:39 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c06s05b00x00p03n01i01119ent IS
subtype idx is integer range 1 to 10;
type aray1 is array (idx) of bit;
type aray2 is array (idx range <>) of aray1;
END c06s05b00x00p03n01i01119ent;
ARCHITECTURE c06s05b00x00p03n01i01119arch OF c06s05b00x00p03n01i01119ent IS
BEGIN
TESTING: PROCESS
variable v1 : aray1;
variable v2 : aray1;
variable v5 : aray1;
variable v3 : aray2(1 to 2);
variable v4 : aray2(1 to 3);
BEGIN
--
-- Try slices consisting of indexed names
--
v1 := "1111111111";
v1 := v3(1)(idx); -- slice is a whole array
assert not (v2 = v1)
report "Slice of an indexed name as a value passed."
severity note;
v5 := "1111111111";
v4(2)(idx) := v5; -- slice is a whole array
assert not(v4(2) = v5)
report "Slice of an indexed name as a target passed."
severity note;
v2(1) := v3(1)(1 to 1)(1); -- a one element slice
assert not (v3(1)(1) = v2(1))
report "One element slice of an indexed name as a value passed."
severity note;
v3(1)(1 to 1)(1) := v1(1); -- a one element slice
assert not (v3(1)(1) = v1(1))
report "One element slice of an indexed name as a target passed."
severity note;
assert NOT( v1 = "0000000000" and
v4(2) = "1111111111" and
v2(1) = '0' and
v3(1)(1) = '0')
report "***PASSED TEST: c06s05b00x00p03n01i01119"
severity NOTE;
assert ( v1 = "0000000000" and
v4(2) = "1111111111" and
v2(1) = '0' and
v3(1)(1) = '0')
report "***FAILED TEST: c06s05b00x00p03n01i01119 - The prefix of a slice may be an indexed name."
severity ERROR;
wait;
END PROCESS TESTING;
END c06s05b00x00p03n01i01119arch;
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