compare.vhd

用VHDL语言编写的

-- megafunction wizard: %LPM_COMPARE%
-- GENERATION: STANDARD
-- VERSION: WM1.0
-- MODULE: lpm_compare 

-- ============================================================
-- File Name: compare.vhd
-- Megafunction Name(s):
-- 			lpm_compare
-- ============================================================
-- ************************************************************
-- THIS IS A WIZARD GENERATED FILE. DO NOT EDIT THIS FILE!
-- ************************************************************


--	Copyright (C) 1988-2002 Altera Corporation

--	Any megafunction design, and related net list (encrypted or decrypted),
--	support information, device programming or simulation file, and any other
--	associated documentation or information provided by Altera or a partner
--	under Altera's Megafunction Partnership Program may be used only to
--	program PLD devices (but not masked PLD devices) from Altera.  Any other
--	use of such megafunction design, net list, support information, device
--	programming or simulation file, or any other related documentation or
--	information is prohibited for any other purpose, including, but not
--	limited to modification, reverse engineering, de-compiling, or use with
--	any other silicon devices, unless such use is explicitly licensed under
--	a separate agreement with Altera or a megafunction partner.  Title to
--	the intellectual property, including patents, copyrights, trademarks,
--	trade secrets, or maskworks, embodied in any such megafunction design,
--	net list, support information, device programming or simulation file, or
--	any other related documentation or information provided by Altera or a
--	megafunction partner, remains with Altera, the megafunction partner, or
--	their respective licensors.  No other licenses, including any licenses
--	needed under any third party's intellectual property, are provided herein.

LIBRARY ieee;
USE ieee.std_logic_1164.all;

ENTITY compare IS
	PORT
	(
		dataa		: IN STD_LOGIC_VECTOR (7 DOWNTO 0);
		datab		: IN STD_LOGIC_VECTOR (7 DOWNTO 0);
		AgB		: OUT STD_LOGIC 
	);
END compare;


ARCHITECTURE SYN OF compare IS

	SIGNAL sub_wire0	: STD_LOGIC ;



	COMPONENT lpm_compare
	GENERIC (
		lpm_width		: NATURAL;
		one_input_is_constant		: STRING;
		lpm_representation		: STRING
	);
	PORT (
			dataa	: IN STD_LOGIC_VECTOR (7 DOWNTO 0);
			datab	: IN STD_LOGIC_VECTOR (7 DOWNTO 0);
			AgB	: OUT STD_LOGIC 
	);
	END COMPONENT;

BEGIN
	AgB    <= sub_wire0;

	lpm_compare_component : lpm_compare
	GENERIC MAP (
		LPM_WIDTH => 8,
		ONE_INPUT_IS_CONSTANT => "NO",
		LPM_REPRESENTATION => "UNSIGNED"
	)
	PORT MAP (
		dataa => dataa,
		datab => datab,
		AgB => sub_wire0
	);



END SYN;

-- ============================================================
-- CNX file retrieval info
-- ============================================================
-- Retrieval info: PRIVATE: nBit NUMERIC "8"
-- Retrieval info: PRIVATE: AeqB NUMERIC "0"
-- Retrieval info: PRIVATE: AneB NUMERIC "0"
-- Retrieval info: PRIVATE: AgtB NUMERIC "1"
-- Retrieval info: PRIVATE: AgeB NUMERIC "0"
-- Retrieval info: PRIVATE: AltB NUMERIC "0"
-- Retrieval info: PRIVATE: AleB NUMERIC "0"
-- Retrieval info: PRIVATE: isPortBConstant NUMERIC "0"
-- Retrieval info: PRIVATE: PortBValue NUMERIC "0"
-- Retrieval info: PRIVATE: SignedCompare NUMERIC "0"
-- Retrieval info: PRIVATE: Latency NUMERIC "0"
-- Retrieval info: PRIVATE: aclr NUMERIC "0"
-- Retrieval info: PRIVATE: LPM_PIPELINE NUMERIC "1"
-- Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "8"
-- Retrieval info: CONSTANT: ONE_INPUT_IS_CONSTANT STRING "NO"
-- Retrieval info: CONSTANT: LPM_REPRESENTATION STRING "UNSIGNED"
-- Retrieval info: USED_PORT: AgB 0 0 0 0 OUTPUT NODEFVAL AgB
-- Retrieval info: USED_PORT: dataa 0 0 8 0 INPUT NODEFVAL dataa[7..0]
-- Retrieval info: USED_PORT: datab 0 0 8 0 INPUT NODEFVAL datab[7..0]
-- Retrieval info: CONNECT: AgB 0 0 0 0 @AgB 0 0 0 0
-- Retrieval info: CONNECT: @dataa 0 0 8 0 dataa 0 0 8 0
-- Retrieval info: CONNECT: @datab 0 0 8 0 datab 0 0 8 0