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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 mux2 is
port ( a, b, sel : in bit;
z : out bit );
end entity mux2;
--------------------------------------------------
architecture behavioral of mux2 is
constant prop_delay : time := 2 ns;
begin
slick_mux : process is
begin
case sel is
when '0' =>
z <= a after prop_delay;
wait on sel, a;
when '1' =>
z <= b after prop_delay;
wait on sel, b;
end case;
end process slick_mux;
end architecture behavioral;
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