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Diffstat (limited to 'testsuite/vests/vhdl-93/billowitch/compliant/tc1932.vhd')
-rw-r--r-- | testsuite/vests/vhdl-93/billowitch/compliant/tc1932.vhd | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-93/billowitch/compliant/tc1932.vhd b/testsuite/vests/vhdl-93/billowitch/compliant/tc1932.vhd new file mode 100644 index 0000000..5aa6a7a --- /dev/null +++ b/testsuite/vests/vhdl-93/billowitch/compliant/tc1932.vhd @@ -0,0 +1,81 @@ + +-- 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: tc1932.vhd,v 1.2 2001-10-26 16:29:44 paw Exp $ +-- $Revision: 1.2 $ +-- +-- --------------------------------------------------------------------- + +ENTITY c07s02b01x00p01n02i01932ent IS +END c07s02b01x00p01n02i01932ent; + +ARCHITECTURE c07s02b01x00p01n02i01932arch OF c07s02b01x00p01n02i01932ent IS + SUBTYPE bit_8 is bit_vector(0 to 7); + SUBTYPE bit_4 is bit_vector(0 to 3); +BEGIN + TESTING: PROCESS + CONSTANT slice_8a : bit_8 := B"1010_0011"; + VARIABLE slice_8b : bit_8 := B"1110_1001"; + VARIABLE target_1 : bit_4; + VARIABLE target_2 : bit_4; + VARIABLE target_3 : bit_4; + VARIABLE target_4 : bit_4; + VARIABLE target_5 : bit_4; + VARIABLE target_6 : bit_4; + BEGIN + target_1 := slice_8a (3 to 6) AND slice_8b (4 to 7); + + target_2 := slice_8a (3 to 6) OR slice_8b (4 to 7); + + target_3 := slice_8a (3 to 6) NOR slice_8b (4 to 7); + + target_4 := slice_8a (3 to 6) NAND slice_8b (4 to 7); + + target_5 := slice_8a (3 to 6) XOR slice_8b (4 to 7); + + target_6 := NOT slice_8b (0 to 3); + + assert NOT( + target_1 = B"0001" and + target_2 = B"1001" and + target_3 = B"0110" and + target_4 = B"1110" and + target_5 = B"1000" and + target_6 = B"0001" ) + report "***PASSED TEST: c07s02b01x00p01n02i01932" + severity NOTE; + assert ( + target_1 = B"0001" and + target_2 = B"1001" and + target_3 = B"0110" and + target_4 = B"1110" and + target_5 = B"1000" and + target_6 = B"0001" ) + report "***FAILED TEST: c07s02b01x00p01n02i01932 - Logical operators are valid for bit slice operations." + severity ERROR; + wait; + END PROCESS TESTING; + +END c07s02b01x00p01n02i01932arch; |