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Diffstat (limited to 'testsuite/vests/vhdl-93/billowitch/compliant/tc1911.vhd')
| -rw-r--r-- | testsuite/vests/vhdl-93/billowitch/compliant/tc1911.vhd | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-93/billowitch/compliant/tc1911.vhd b/testsuite/vests/vhdl-93/billowitch/compliant/tc1911.vhd new file mode 100644 index 000000000..ba8d49a11 --- /dev/null +++ b/testsuite/vests/vhdl-93/billowitch/compliant/tc1911.vhd @@ -0,0 +1,108 @@ + +-- 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: tc1911.vhd,v 1.2 2001-10-26 16:29:43 paw Exp $ +-- $Revision: 1.2 $ +-- +-- --------------------------------------------------------------------- + +ENTITY c07s02b00x00p09n02i01911ent IS +END c07s02b00x00p09n02i01911ent; + +ARCHITECTURE c07s02b00x00p09n02i01911arch OF c07s02b00x00p09n02i01911ent IS + +BEGIN + TESTING: PROCESS + variable ValueI1, SameValueI1, DifferentValueI1 : INTEGER; + variable ValueI2, SameValueI2, DifferentValueI2 : INTEGER; + variable ValueI3, SameValueI3, DifferentValueI3 : INTEGER; + variable ValueI4, SameValueI4, DifferentValueI4 : INTEGER; + BEGIN + -- adding operators. + -- Cannot compare the "&" operator against either the "+" or + -- "-" operators. The only two we can compare are the "+" + -- and the "-" operators. + -- "+", "-" + ValueI1 := 14 + 1 - 9 - 7; + SameValueI1 := ((14 + 1) - 9) - 7; + DifferentValueI1:= 14 + (1 - (9 - 7)); + assert (ValueI1 = SameValueI1) + report "Values of same precedence are not evaluated left to right."; + assert (ValueI1 /= DifferentValueI1) + report "Values of same precedence are not evaluated left to right."; + + -- multiplying operators. + -- "*", "/" + ValueI2 := 14 / 7 * 3; + SameValueI2 := (14 / 7) * 3; -- 6 + DifferentValueI2 := 14 / (7 * 3); -- 0 + assert (ValueI2 = SameValueI2) + report "Values of same precedence are not evaluated left to right."; + assert (ValueI2 /= DifferentValueI2) + report "Values of same precedence are not evaluated left to right."; + + -- "*", "mod" + ValueI3 := 14 mod 7 * 3; + SameValueI3 := (14 mod 7) * 3; -- 0 + DifferentValueI3 := 14 mod (7 * 3); -- 14 + assert (ValueI3 = SameValueI3) + report "Values of same precedence are not evaluated left to right."; + assert (ValueI3 /= DifferentValueI3) + report "Values of same precedence are not evaluated left to right."; + + -- "*", "rem" + ValueI4 := 14 rem 7 * 3; + SameValueI4 := (14 rem 7) * 3; -- 0 + DifferentValueI4 := 14 rem (7 * 3); -- 14 + assert (ValueI4 = SameValueI4) + report "Values of same precedence are not evaluated left to right."; + assert (ValueI4 /= DifferentValueI4) + report "Values of same precedence are not evaluated left to right."; + + wait for 5 ns; + assert NOT( (ValueI1 = SameValueI1) and + (ValueI1 /= DifferentValueI1) and + (ValueI2 = SameValueI2) and + (ValueI2 /= DifferentValueI2) and + (ValueI3 = SameValueI3) and + (ValueI3 /= DifferentValueI3) and + (ValueI4 = SameValueI4) and + (ValueI4 /= DifferentValueI4) ) + report "***PASSED TEST: c07s02b00x00p09n02i01911" + severity NOTE; + assert ( (ValueI1 = SameValueI1) and + (ValueI1 /= DifferentValueI1) and + (ValueI2 = SameValueI2) and + (ValueI2 /= DifferentValueI2) and + (ValueI3 = SameValueI3) and + (ValueI3 /= DifferentValueI3) and + (ValueI4 = SameValueI4) and + (ValueI4 /= DifferentValueI4) ) + report "***FAILED TEST: c07s02b00x00p09n02i01911 - Operators are not associated with their operands in textual order." + severity ERROR; + wait; + END PROCESS TESTING; + +END c07s02b00x00p09n02i01911arch; |