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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: tc538.vhd,v 1.2 2001-10-26 16:29:56 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c03s03b00x00p05n02i00538ent IS
END c03s03b00x00p05n02i00538ent;
ARCHITECTURE c03s03b00x00p05n02i00538arch OF c03s03b00x00p05n02i00538ent IS
BEGIN
TESTING: PROCESS
subtype byte is bit_vector (7 downto 0);
type byte_mem is array (0 to 15) of byte;
type ar_bv_ptr is access byte_mem;
variable v_ar_bv_ptr1: ar_bv_ptr := new byte_mem'(0 => "10000000",
1 => "00000001",
others => "00000000");
variable v_ar_bv_ptr2: ar_bv_ptr;
variable v_ar_bv_ptr3: ar_bv_ptr := v_ar_bv_ptr1;
variable OKtest : integer := 0;
BEGIN
assert v_ar_bv_ptr1(1) = "00000001";
if (v_ar_bv_ptr1(1) = "00000001") then
OKtest := Oktest + 1;
end if;
assert v_ar_bv_ptr2 = null;
if (v_ar_bv_ptr2 = null) then
OKtest := Oktest + 1;
end if;
assert v_ar_bv_ptr3(0) = "10000000";
if (v_ar_bv_ptr3(0) = "10000000") then
OKtest := Oktest + 1;
end if;
assert v_ar_bv_ptr3(15) = "00000000";
if (v_ar_bv_ptr3(15) = "00000000") then
OKtest := Oktest + 1;
end if;
assert v_ar_bv_ptr3(1)(0) = '1'; -- (7 downto 0)
if (v_ar_bv_ptr3(1)(0) = '1') then
OKtest := Oktest + 1;
end if;
v_ar_bv_ptr2 := new byte_mem'(0 => "10000000",
1 => "00000001",
others => "00000000");
assert v_ar_bv_ptr2(0)(7) = '1'; -- (7 downto 0)
if (v_ar_bv_ptr2(0)(7) = '1') then
OKtest := Oktest + 1;
end if;
assert (v_ar_bv_ptr1(1) & v_ar_bv_ptr3(7)) = "0000000100000000";
if ((v_ar_bv_ptr1(1) & v_ar_bv_ptr3(7)) = "0000000100000000") then
OKtest := Oktest + 1;
end if;
assert (v_ar_bv_ptr3(1) & v_ar_bv_ptr2(0)) = "0000000110000000";
if ((v_ar_bv_ptr3(1) & v_ar_bv_ptr2(0)) = "0000000110000000") then
OKtest := Oktest + 1;
end if;
assert (v_ar_bv_ptr1(1) /= v_ar_bv_ptr3(0)) = true;
if ((v_ar_bv_ptr1(1) /= v_ar_bv_ptr3(0)) = true) then
OKtest := Oktest + 1;
end if;
assert NOT(OKtest = 9)
report "***PASSED TEST: c03s03b00x00p05n02i00538"
severity NOTE;
assert (OKtest = 9)
report "***FAILED TEST: c03s03b00x00p05n02i00538 - An access value belongs to a corresponding subtype of an access type if the value of the designated object satisfies the constraint."
severity ERROR;
wait;
END PROCESS TESTING;
END c03s03b00x00p05n02i00538arch;
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