From 6c3f709174e8e4d5411f851cedb7d84c38d3b04a Mon Sep 17 00:00:00 2001 From: Tristan Gingold Date: Fri, 20 Dec 2013 04:48:54 +0100 Subject: Import vests testsuite --- .../vhdl-ams/ad-hoc/fromUC/break_stmt/test134.ams | 98 ++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 testsuite/vests/vhdl-ams/ad-hoc/fromUC/break_stmt/test134.ams (limited to 'testsuite/vests/vhdl-ams/ad-hoc/fromUC/break_stmt/test134.ams') diff --git a/testsuite/vests/vhdl-ams/ad-hoc/fromUC/break_stmt/test134.ams b/testsuite/vests/vhdl-ams/ad-hoc/fromUC/break_stmt/test134.ams new file mode 100644 index 000000000..0f80d28c0 --- /dev/null +++ b/testsuite/vests/vhdl-ams/ad-hoc/fromUC/break_stmt/test134.ams @@ -0,0 +1,98 @@ + +-- Copyright (C) 2001-2002 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: test134.ams,v 1.1 2002-03-27 22:11:17 paw Exp $ +-- $Revision: 1.1 $ +-- +-- --------------------------------------------------------------------- + +---------------------------------------------------------------------- +-- SIERRA REGRESSION TESTING MODEL +-- Develooped at: +-- Distriburted Processing Laboratory +-- University of Cincinnati +-- Cincinnati +---------------------------------------------------------------------- +-- File : test151.ams +-- Author(s) : Geeta Balarkishnan(gbalakri@ececs.uc.edu) +-- Created : May 2001 +---------------------------------------------------------------------- +-- Description : +---------------------------------------------------------------------- +-- this is a test to check the corretness of the implemntation of the break +-- statement and also the use of quantity port of type voltage. +-- this is a vco model which first sets the initial condition +-- using a break statement. Then again, a break statement is applied to keep +-- the phase within 0-2pi. Thr output voltage eqn is obtained as vout and the +-- phase eqn as phase'dot. +-- LRM ref: 8.14, 4.3.2. +--------------------------------------------------------------------------------- +PACKAGE electricalSystem IS + SUBTYPE voltage is real; + NATURE electrical IS real ACROSS real THROUGH; + 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 vco is + generic( + fc: real := 1.0e6; -- VCO frequency at Vc + df: real := 0.5e6; -- [Hz/V], frequency characteristic slope + Vc: voltage := 0.0 -- centre frequency input voltage + ); + port( quantity Vin: in voltage; + terminal OutTerminal: electrical); +end entity VCO; + +architecture avco of vco is + constant TwoPi: real := 6.283118530718; -- 2pi + + quantity Phase : real; + + -- define a branch for the output voltage source + + quantity Vout across Iout through OutTerminal to electrical'reference; + +begin + -- use break to set the phase initial condition + break Phase => 0.0; + + -- another break statement keeps the phase within 0.. 2pi + break Phase => Phase mod TwoPi on Phase'above(TwoPi); + + -- phase equation + Phase'dot == TwoPi*realmax(0.5E6, fc+(Vin-Vc)*df); + + -- output voltage source equation + Vout == 2.5*(1.0+sin(Phase)); + +end architecture avco; -- cgit v1.2.3