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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: ap_a_ap_a_09.vhd,v 1.2 2001-10-26 16:29:33 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
entity ap_a_09 is
end entity ap_a_09;
library ieee; use ieee.std_logic_1164.all;
architecture test of ap_a_09 is
signal a, b, c, d : integer := 0;
begin
b1 : block is
signal y : integer;
begin
-- code from book
y <= a + b + c + d;
-- end code from book
end block b1;
b2 : block is
signal y : integer;
begin
-- code from book
y <= ( a + b ) + ( c + d );
-- end code from book
end block b2;
stimulus : process is
begin
a <= 1; wait for 10 ns;
b <= 2; wait for 10 ns;
c <= 3; wait for 10 ns;
d <= 4; wait for 10 ns;
wait;
end process stimulus;
end architecture test;
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