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-- Copyright (C) 2000-2002 The University of Cincinnati.
-- All rights reserved.
-- This file is part of VESTs (Vhdl tESTs).
-- UC MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
-- SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
-- IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
-- OR NON-INFRINGEMENT. UC SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY
-- LICENSEE AS A RESULT OF USING, RESULT OF USING, MODIFYING OR
-- DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
-- By using or copying this Software, Licensee agrees to abide by the
-- intellectual property laws, and all other applicable laws of the U.S.,
-- and the terms of this license.
-- You may modify, distribute, and use the software contained in this
-- package under the terms of the "GNU GENERAL PUBLIC LICENSE" version 2,
-- June 1991. A copy of this license agreement can be found in the file
-- "COPYING", distributed with this archive.
-- 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: test2.ams,v 1.1 2002-03-27 22:11:17 paw Exp $
-- $Revision: 1.1 $
--
-- ---------------------------------------------------------------------
PACKAGE electricalSystem IS
NATURE electrical IS real ACROSS real THROUGH Ground reference;
FUNCTION SIN(X : real) RETURN real;
FUNCTION TAN(X : real) RETURN real;
FUNCTION EXP(X : real) RETURN real;
FUNCTION SQRT(X : real) RETURN real;
FUNCTION POW(X,Y : real) RETURN real;
END PACKAGE electricalSystem;
use work.electricalsystem.all;
--entity declaration
ENTITY RLC IS
END RLC;
--architecture declaration
ARCHITECTURE behavior OF RLC IS
quantity qfree:real:=0.0;
quantity qdot : real ;
quantity comp : real ;
BEGIN
e1 : qdot == qfree'dot;
e2:qfree == 5.0 * sin(2.0 * 3.1415 * 10.0 --sine source
* real(time'pos(now)) * 1.0e-15);
e3 : if (qfree <= 0.0) use
comp == -1.00;
else
comp == 1.00;
end use;
END architecture behavior;
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