lpm_fifo0.v

Quartus开发环境下开发的Arinc 429总线收发器工程

// megafunction wizard: %LPM_FIFO+%
// GENERATION: STANDARD
// VERSION: WM1.0
// MODULE: dcfifo 

// ============================================================
// File Name: lpm_fifo0.v
// Megafunction Name(s):
// 			dcfifo
// ============================================================
// ************************************************************
// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
//
// 4.1 Build 181 06/29/2004 SJ Full Version
// ************************************************************


//Copyright (C) 1991-2004 Altera Corporation
//Any  megafunction  design,  and related netlist (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,  netlist,  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, netlist,
//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.


// synopsys translate_off
`timescale 1 ps / 1 ps
// synopsys translate_on
module lpm_fifo0 (
	data,
	wrreq,
	rdreq,
	rdclk,
	wrclk,
	q,
	rdempty,
	wrfull,
	wrusedw);

	input	[31:0]  data;
	input	  wrreq;
	input	  rdreq;
	input	  rdclk;
	input	  wrclk;
	output	[31:0]  q;
	output	  rdempty;
	output	  wrfull;
	output	[4:0]  wrusedw;

	wire  sub_wire0;
	wire [4:0] sub_wire1;
	wire  sub_wire2;
	wire [31:0] sub_wire3;
	wire  rdempty = sub_wire0;
	wire [4:0] wrusedw = sub_wire1[4:0];
	wire  wrfull = sub_wire2;
	wire [31:0] q = sub_wire3[31:0];

	dcfifo	dcfifo_component (
				.wrclk (wrclk),
				.rdreq (rdreq),
				.rdclk (rdclk),
				.wrreq (wrreq),
				.data (data),
				.rdempty (sub_wire0),
				.wrusedw (sub_wire1),
				.wrfull (sub_wire2),
				.q (sub_wire3)
				// synopsys translate_off
				,
				.rdfull (),
				.wrempty (),
				.rdusedw (),
				.aclr ()
				// synopsys translate_on
				);
	defparam
		dcfifo_component.intended_device_family = "Cyclone II",
		dcfifo_component.lpm_width = 32,
		dcfifo_component.lpm_numwords = 32,
		dcfifo_component.lpm_widthu = 5,
		dcfifo_component.clocks_are_synchronized = "FALSE",
		dcfifo_component.lpm_type = "dcfifo",
		dcfifo_component.lpm_showahead = "OFF",
		dcfifo_component.overflow_checking = "ON",
		dcfifo_component.underflow_checking = "ON",
		dcfifo_component.use_eab = "ON";


endmodule

// ============================================================
// CNX file retrieval info
// ============================================================
// Retrieval info: PRIVATE: Width NUMERIC "32"
// Retrieval info: PRIVATE: Depth NUMERIC "32"
// Retrieval info: PRIVATE: Clock NUMERIC "4"
// Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone II"
// Retrieval info: PRIVATE: CLOCKS_ARE_SYNCHRONIZED NUMERIC "0"
// Retrieval info: PRIVATE: Full NUMERIC "1"
// Retrieval info: PRIVATE: Empty NUMERIC "1"
// Retrieval info: PRIVATE: UsedW NUMERIC "1"
// Retrieval info: PRIVATE: AlmostFull NUMERIC "0"
// Retrieval info: PRIVATE: AlmostEmpty NUMERIC "0"
// Retrieval info: PRIVATE: AlmostFullThr NUMERIC "-1"
// Retrieval info: PRIVATE: AlmostEmptyThr NUMERIC "-1"
// Retrieval info: PRIVATE: sc_aclr NUMERIC "0"
// Retrieval info: PRIVATE: sc_sclr NUMERIC "0"
// Retrieval info: PRIVATE: rsFull NUMERIC "0"
// Retrieval info: PRIVATE: rsEmpty NUMERIC "1"
// Retrieval info: PRIVATE: rsUsedW NUMERIC "0"
// Retrieval info: PRIVATE: wsFull NUMERIC "1"
// Retrieval info: PRIVATE: wsEmpty NUMERIC "0"
// Retrieval info: PRIVATE: wsUsedW NUMERIC "1"
// Retrieval info: PRIVATE: dc_aclr NUMERIC "0"
// Retrieval info: PRIVATE: LegacyRREQ NUMERIC "1"
// Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"
// Retrieval info: PRIVATE: LE_BasedFIFO NUMERIC "0"
// Retrieval info: PRIVATE: Optimize NUMERIC "0"
// Retrieval info: PRIVATE: OVERFLOW_CHECKING NUMERIC "0"
// Retrieval info: PRIVATE: UNDERFLOW_CHECKING NUMERIC "0"
// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone II"
// Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "32"
// Retrieval info: CONSTANT: LPM_NUMWORDS NUMERIC "32"
// Retrieval info: CONSTANT: LPM_WIDTHU NUMERIC "5"
// Retrieval info: CONSTANT: CLOCKS_ARE_SYNCHRONIZED STRING "FALSE"
// Retrieval info: CONSTANT: LPM_TYPE STRING "dcfifo"
// Retrieval info: CONSTANT: LPM_SHOWAHEAD STRING "OFF"
// Retrieval info: CONSTANT: OVERFLOW_CHECKING STRING "ON"
// Retrieval info: CONSTANT: UNDERFLOW_CHECKING STRING "ON"
// Retrieval info: CONSTANT: USE_EAB STRING "ON"
// Retrieval info: USED_PORT: data 0 0 32 0 INPUT NODEFVAL data[31..0]
// Retrieval info: USED_PORT: q 0 0 32 0 OUTPUT NODEFVAL q[31..0]
// Retrieval info: USED_PORT: wrreq 0 0 0 0 INPUT NODEFVAL wrreq
// Retrieval info: USED_PORT: rdreq 0 0 0 0 INPUT NODEFVAL rdreq
// Retrieval info: USED_PORT: rdclk 0 0 0 0 INPUT NODEFVAL rdclk
// Retrieval info: USED_PORT: wrclk 0 0 0 0 INPUT NODEFVAL wrclk
// Retrieval info: USED_PORT: rdempty 0 0 0 0 OUTPUT NODEFVAL rdempty
// Retrieval info: USED_PORT: wrfull 0 0 0 0 OUTPUT NODEFVAL wrfull
// Retrieval info: USED_PORT: wrusedw 0 0 5 0 OUTPUT NODEFVAL wrusedw[4..0]
// Retrieval info: CONNECT: @data 0 0 32 0 data 0 0 32 0
// Retrieval info: CONNECT: q 0 0 32 0 @q 0 0 32 0
// Retrieval info: CONNECT: @wrreq 0 0 0 0 wrreq 0 0 0 0
// Retrieval info: CONNECT: @rdreq 0 0 0 0 rdreq 0 0 0 0
// Retrieval info: CONNECT: @rdclk 0 0 0 0 rdclk 0 0 0 0
// Retrieval info: CONNECT: @wrclk 0 0 0 0 wrclk 0 0 0 0
// Retrieval info: CONNECT: rdempty 0 0 0 0 @rdempty 0 0 0 0
// Retrieval info: CONNECT: wrfull 0 0 0 0 @wrfull 0 0 0 0
// Retrieval info: CONNECT: wrusedw 0 0 5 0 @wrusedw 0 0 5 0
// Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
// Retrieval info: GEN_FILE: TYPE_NORMAL lpm_fifo0.v TRUE
// Retrieval info: GEN_FILE: TYPE_NORMAL lpm_fifo0.inc FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL lpm_fifo0.cmp FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL lpm_fifo0.bsf TRUE FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL lpm_fifo0_inst.v FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL lpm_fifo0_bb.v TRUE
// Retrieval info: GEN_FILE: TYPE_NORMAL lpm_fifo0_waveforms.html TRUE
// Retrieval info: GEN_FILE: TYPE_NORMAL lpm_fifo0_wave*.jpg FALSE