lpm_and2.vhd

在ALTERA公司的EPM570上实现的电机脉冲算法

-- megafunction wizard: %LPM_AND%
-- GENERATION: STANDARD
-- VERSION: WM1.0
-- MODULE: lpm_and 

-- ============================================================
-- File Name: LPM_AND2.vhd
-- Megafunction Name(s):
-- 			lpm_and
-- ============================================================
-- ************************************************************
-- THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
--
-- 6.0 Build 178 04/27/2006 SJ Full Version
-- ************************************************************


--Copyright (C) 1991-2006 Altera Corporation
--Your use of Altera Corporation's design tools, logic functions 
--and other software and tools, and its AMPP partner logic 
--functions, and any output files any of the foregoing 
--(including device programming or simulation files), and any 
--associated documentation or information are expressly subject 
--to the terms and conditions of the Altera Program License 
--Subscription Agreement, Altera MegaCore Function License 
--Agreement, or other applicable license agreement, including, 
--without limitation, that your use is for the sole purpose of 
--programming logic devices manufactured by Altera and sold by 
--Altera or its authorized distributors.  Please refer to the 
--applicable agreement for further details.


LIBRARY ieee;
USE ieee.std_logic_1164.all;

LIBRARY lpm;
USE lpm.lpm_components.all;

ENTITY LPM_AND2 IS
	PORT
	(
		data0		: IN STD_LOGIC ;
		data1		: IN STD_LOGIC ;
		result		: OUT STD_LOGIC 
	);
END LPM_AND2;


ARCHITECTURE SYN OF lpm_and2 IS

--	type STD_LOGIC_2D is array (NATURAL RANGE <>, NATURAL RANGE <>) of STD_LOGIC;

	SIGNAL sub_wire0	: STD_LOGIC_VECTOR (0 DOWNTO 0);
	SIGNAL sub_wire1	: STD_LOGIC ;
	SIGNAL sub_wire2	: STD_LOGIC ;
	SIGNAL sub_wire3	: STD_LOGIC_2D (1 DOWNTO 0, 0 DOWNTO 0);
	SIGNAL sub_wire4	: STD_LOGIC ;

BEGIN
	sub_wire4    <= data0;
	sub_wire1    <= sub_wire0(0);
	result    <= sub_wire1;
	sub_wire2    <= data1;
	sub_wire3(1, 0)    <= sub_wire2;
	sub_wire3(0, 0)    <= sub_wire4;

	lpm_and_component : lpm_and
	GENERIC MAP (
		lpm_size => 2,
		lpm_type => "LPM_AND",
		lpm_width => 1
	)
	PORT MAP (
		data => sub_wire3,
		result => sub_wire0
	);



END SYN;

-- ============================================================
-- CNX file retrieval info
-- ============================================================
-- Retrieval info: PRIVATE: CompactSymbol NUMERIC "0"
-- Retrieval info: PRIVATE: GateFunction NUMERIC "0"
-- Retrieval info: PRIVATE: InputAsBus NUMERIC "0"
-- Retrieval info: PRIVATE: WidthInput NUMERIC "1"
-- Retrieval info: PRIVATE: nInput NUMERIC "2"
-- Retrieval info: CONSTANT: LPM_SIZE NUMERIC "2"
-- Retrieval info: CONSTANT: LPM_TYPE STRING "LPM_AND"
-- Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "1"
-- Retrieval info: USED_PORT: data0 0 0 0 0 INPUT NODEFVAL data0
-- Retrieval info: USED_PORT: data1 0 0 0 0 INPUT NODEFVAL data1
-- Retrieval info: USED_PORT: result 0 0 0 0 OUTPUT NODEFVAL result
-- Retrieval info: CONNECT: @data 1 0 1 0 data0 0 0 0 0
-- Retrieval info: CONNECT: @data 1 1 1 0 data1 0 0 0 0
-- Retrieval info: CONNECT: result 0 0 0 0 @result 0 0 1 0
-- Retrieval info: LIBRARY: lpm lpm.lpm_components.all
-- Retrieval info: GEN_FILE: TYPE_NORMAL LPM_AND2.vhd TRUE
-- Retrieval info: GEN_FILE: TYPE_NORMAL LPM_AND2.inc FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL LPM_AND2.cmp TRUE
-- Retrieval info: GEN_FILE: TYPE_NORMAL LPM_AND2.bsf TRUE FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL LPM_AND2_inst.vhd FALSE