-- 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_09_ch_09_02.vhd,v 1.2 2001-10-26 16:29:34 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------

entity ch_09_02 is

end entity ch_09_02;


----------------------------------------------------------------


architecture test of ch_09_02 is
begin


  process_09_2_a : process is

                             -- code from book:

                             alias binary_string is bit_vector;

                           variable s1, s2 : binary_string(0 to 7);
                           -- . . .

                           -- end of code from book

  begin

    s1 := "10101010";
    s2 := "11110000";

    -- code from book:

    s1 := s1 and not s2;

    -- end of code from book

    wait;
  end process process_09_2_a;


end architecture test;