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+
+-- Copyright (C) 1996 Morgan Kaufmann Publishers, Inc
+
+-- 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: ch_07_fg_07_01.vhd,v 1.1.1.1 2001-08-22 18:20:48 paw Exp $
+-- $Revision: 1.1.1.1 $
+--
+-- ---------------------------------------------------------------------
+
+entity fg_07_01 is
+end entity fg_07_01;
+
+
+
+architecture test of fg_07_01 is
+
+ shared variable average : real := 0.0;
+ type sample_array is array (positive range <>) of real;
+ constant samples : sample_array :=
+ ( 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0 );
+
+ -- code from book
+
+ procedure average_samples is
+ variable total : real := 0.0;
+ begin
+ assert samples'length > 0 severity failure;
+ for index in samples'range loop
+ total := total + samples(index);
+ end loop;
+ average := total / real(samples'length);
+ end procedure average_samples;
+
+ -- end code from book
+
+begin
+
+ -- code from book (in text)
+
+ average_samples;
+
+ -- end code from book
+
+end architecture test;