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[/] [hwlu/] [trunk/] [rtl/] [vhdl/] [cmpeq.vhd] - Rev 7
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----==============================================================---- ---- ---- ---- Filename: cmpeq.vhd ---- ---- Module description: Equality comparator ---- ---- ---- ---- Author: Nikolaos Kavvadias ---- ---- nkavv@skiathos.physics.auth.gr ---- ---- ---- ---- ---- ---- Downloaded from: http://wwww.opencores.org/cores/hwlu ---- ---- ---- ---- To Do: ---- ---- Probably remains as current ---- ---- (to promote as stable version) ---- ---- ---- ---- Author: Nikolaos Kavvadias ---- ---- nkavv@skiathos.physics.auth.gr ---- ---- ---- ----==============================================================---- ---- ---- ---- Copyright (C) 2004 Nikolaos Kavvadias ---- ---- nick-kavi.8m.com ---- ---- nkavv@skiathos.physics.auth.gr ---- ---- nick_ka_vi@hotmail.com ---- ---- ---- ---- This source file may be used and distributed without ---- ---- restriction provided that this copyright statement is not ---- ---- removed from the file and that any derivative work contains ---- ---- the original copyright notice and the associated disclaimer. ---- ---- ---- ---- This source file is free software; you can redistribute it ---- ---- and/or modify it under the terms of the GNU Lesser General ---- ---- Public License as published by the Free Software Foundation; ---- ---- either version 2.1 of the License, or (at your option) any ---- ---- later version. ---- ---- ---- ---- This source 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 Lesser General Public License for more ---- ---- details. ---- ---- ---- ---- You should have received a copy of the GNU Lesser General ---- ---- Public License along with this source; if not, download it ---- ---- from <http://www.opencores.org/lgpl.shtml> ---- ---- ---- ----==============================================================---- -- -- CVS Revision History -- library IEEE; use IEEE.std_logic_1164.all; entity cmpeq is generic ( DW : integer := 8 ); port ( a : in std_logic_vector(DW-1 downto 0); b : in std_logic_vector(DW-1 downto 0); reset : in std_logic; a_eq_b : out std_logic ); end cmpeq; architecture rtl of cmpeq is begin -- a_eq_b <= '1' when (a = b and reset = '0') else '0'; -- end rtl;
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