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Diffstat (limited to 'testsuite/vests/vhdl-93/billowitch/compliant/tc3055.vhd')
-rw-r--r-- | testsuite/vests/vhdl-93/billowitch/compliant/tc3055.vhd | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-93/billowitch/compliant/tc3055.vhd b/testsuite/vests/vhdl-93/billowitch/compliant/tc3055.vhd new file mode 100644 index 0000000..d87384e --- /dev/null +++ b/testsuite/vests/vhdl-93/billowitch/compliant/tc3055.vhd @@ -0,0 +1,70 @@ + +-- 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: tc3055.vhd,v 1.2 2001-10-26 16:29:51 paw Exp $ +-- $Revision: 1.2 $ +-- +-- --------------------------------------------------------------------- + +package c12s03b01x00p02n03i03055pkg is + subtype BYTE is BIT_VECTOR(7 downto 0); + function BIN_TO_INTG (IN_DATA : BYTE) return INTEGER; +end c12s03b01x00p02n03i03055pkg; + +package body c12s03b01x00p02n03i03055pkg is + function BIN_TO_INTG (IN_DATA : BYTE) return INTEGER is + variable SUM : INTEGER := 0; + begin + for I in 7 downto 0 loop + if (IN_DATA(I) = '1') then + SUM := SUM + (2**I); + end if; + end loop; + return SUM; + end BIN_TO_INTG; +end c12s03b01x00p02n03i03055pkg; + +use WORK.c12s03b01x00p02n03i03055pkg.all; +ENTITY c12s03b01x00p02n03i03055ent IS +END c12s03b01x00p02n03i03055ent; + +ARCHITECTURE c12s03b01x00p02n03i03055arch OF c12s03b01x00p02n03i03055ent IS + +BEGIN + TESTING: PROCESS + variable S1 : BYTE := "00001111"; + variable X : INTEGER; + BEGIN + X := BIN_TO_INTG(S1) ; + assert NOT(X = 15) + report "***PASSED TEST: c12s03b01x00p02n03i03055" + severity NOTE; + assert (X = 15) + report "***FAILED TEST: c12s03b01x00p02n03i03055 - Subprogram Body should be elaaborated before subprogram call." + severity ERROR; + wait; + END PROCESS TESTING; + +END c12s03b01x00p02n03i03055arch; |