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lustrec-tests / vhdl_json / vhdl_files / 2-exportOK / ghdl / ghdl / testsuite / vests / vhdl-93 / ashenden / compliant / ch_05_tb_05_06.vhd @ 3fd18385

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-- Copyright (C) 1996 Morgan Kaufmann Publishers, Inc
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-- This file is part of VESTs (Vhdl tESTs).
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-- VESTs is free software; you can redistribute it and/or modify it
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-- under the terms of the GNU General Public License as published by the
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-- Free Software Foundation; either version 2 of the License, or (at
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-- your option) any later version. 
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-- VESTs is distributed in the hope that it will be useful, but WITHOUT
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-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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-- FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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-- for more details. 
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-- You should have received a copy of the GNU General Public License
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-- along with VESTs; if not, write to the Free Software Foundation,
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-- Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
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-- ---------------------------------------------------------------------
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--
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-- $Id: ch_05_tb_05_06.vhd,v 1.1.1.1 2001-08-22 18:20:48 paw Exp $
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-- $Revision: 1.1.1.1 $
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--
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-- ---------------------------------------------------------------------
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entity tb_05_06 is
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end entity tb_05_06;
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architecture test of tb_05_06 is
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  signal s, r : bit := '0';
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  signal q, q_n : bit;
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begin
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  dut : entity work.S_R_flipflop(functional)
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    port map ( s => s, r => r, q => q, q_n => q_n );
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  stimulus : process is
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  begin
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    wait for 10 ns;
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    s <= '1';	wait for 10 ns;
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    s <= '0';	wait for 10 ns;
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    r <= '1';	wait for 10 ns;
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    r <= '0';	wait for 10 ns;
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    s <= '1';	wait for 10 ns;
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    r <= '1';	wait for 10 ns;
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    s <= '0';	wait for 10 ns;
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    r <= '0';	wait for 10 ns;
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    wait;
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  end process stimulus;
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end architecture test;