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-- Copyright (C) 2002 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 

entity controller is
end entity controller;


architecture test of controller is

  signal clk : bit;

  attribute synthesis_hint : string;

begin

  -- code from book

  controller : process is

    attribute synthesis_hint of control_loop : label is
      "implementation:FSM(clk)";
    -- . . .

  begin
    -- . . .    -- initialization
    control_loop : loop
      wait until clk = '1';
      -- . . .
    end loop;
  end process controller;

  -- end code fom book

end architecture test;