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Diffstat (limited to 'testsuite/vests/vhdl-ams/ad-hoc/fromUC/break_stmt/precharged_capacitor.ams')
-rw-r--r-- | testsuite/vests/vhdl-ams/ad-hoc/fromUC/break_stmt/precharged_capacitor.ams | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-ams/ad-hoc/fromUC/break_stmt/precharged_capacitor.ams b/testsuite/vests/vhdl-ams/ad-hoc/fromUC/break_stmt/precharged_capacitor.ams new file mode 100644 index 000000000..d62c63a3e --- /dev/null +++ b/testsuite/vests/vhdl-ams/ad-hoc/fromUC/break_stmt/precharged_capacitor.ams @@ -0,0 +1,67 @@ + +-- 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: precharged_capacitor.ams,v 1.1 2002-03-27 22:11:17 paw Exp $ +-- $Revision: 1.1 $ +-- +-- --------------------------------------------------------------------- + +-- This is a model of discharging of a precharged capacitor +-- Break statement has been used here to set the initial +-- value of the voltage to which the capacotor was charged +-- authors: Shishir Agrawal +-- Vikram +-- Sanjiv Pandey + +PACKAGE electricalSystem IS + NATURE electrical IS real ACROSS real THROUGH Ground REFERENCE; + FUNCTION SIN(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 RC IS +END; + +ARCHITECTURE behav OF RC IS + TERMINAL n1,n2: ELECTRICAL; + QUANTITY v_in ACROSS i_in THROUGH n1; + QUANTITY u_r ACROSS i_r THROUGH n1 TO n2; + QUANTITY u_c ACROSS i_c THROUGH n2; +BEGIN + + + b1: BREAK u_c => 0.5; --initvalue + + e1: v_in == 0.0; --constant voltage source + e2: i_r == u_r / 1000.0; --resistor equation + e3: i_c == 1.0e-6 * u_c'dot; --capacitor equation +END; |