mult.v

关于Altera公司FPGA编程的一些常用实例代码.

// megafunction wizard: %LPM_MULT%
// GENERATION: STANDARD
// VERSION: WM1.0
// MODULE: lpm_mult 

// ============================================================
// File Name: mult.v
// Megafunction Name(s):
// 			lpm_mult
// ============================================================
// ************************************************************
// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
//
// 4.0 Build 184 12/18/2003 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 mult (
	dataa,
	datab,
	result);

	input	[7:0]  dataa;
	input	[2:0]  datab;
	output	[10:0]  result;

	wire [10:0] sub_wire0;
	wire [10:0] result = sub_wire0[10:0];

	lpm_mult	lpm_mult_component (
				.dataa (dataa),
				.datab (datab),
				.result (sub_wire0)
				// synopsys translate_off
,
				.sum (),
				.aclr (),
				.clock (),
				.clken ()
				// synopsys translate_on

);
	defparam
		lpm_mult_component.lpm_widtha = 8,
		lpm_mult_component.lpm_widthb = 3,
		lpm_mult_component.lpm_widthp = 11,
		lpm_mult_component.lpm_widths = 1,
		lpm_mult_component.lpm_type = "LPM_MULT",
		lpm_mult_component.lpm_representation = "UNSIGNED",
		lpm_mult_component.lpm_hint = "MAXIMIZE_SPEED=5";


endmodule

// ============================================================
// CNX file retrieval info
// ============================================================
// Retrieval info: PRIVATE: WidthA NUMERIC "8"
// Retrieval info: PRIVATE: WidthB NUMERIC "3"
// Retrieval info: PRIVATE: WidthS NUMERIC "1"
// Retrieval info: PRIVATE: WidthP NUMERIC "11"
// Retrieval info: PRIVATE: OptionalSum NUMERIC "0"
// Retrieval info: PRIVATE: AutoSizeResult NUMERIC "1"
// Retrieval info: PRIVATE: B_isConstant NUMERIC "0"
// Retrieval info: PRIVATE: SignedMult NUMERIC "0"
// Retrieval info: PRIVATE: ConstantB NUMERIC "0"
// Retrieval info: PRIVATE: ValidConstant NUMERIC "0"
// Retrieval info: PRIVATE: Latency NUMERIC "0"
// Retrieval info: PRIVATE: aclr NUMERIC "0"
// Retrieval info: PRIVATE: clken NUMERIC "0"
// Retrieval info: PRIVATE: LPM_PIPELINE NUMERIC "0"
// Retrieval info: PRIVATE: optimize NUMERIC "0"
// Retrieval info: PRIVATE: MEGAFN_PORT_INFO_0 STRING "dataa;datab;sum;aclr;clock"
// Retrieval info: PRIVATE: MEGAFN_PORT_INFO_1 STRING "clken;result"
// Retrieval info: CONSTANT: LPM_WIDTHA NUMERIC "8"
// Retrieval info: CONSTANT: LPM_WIDTHB NUMERIC "3"
// Retrieval info: CONSTANT: LPM_WIDTHP NUMERIC "11"
// Retrieval info: CONSTANT: LPM_WIDTHS NUMERIC "1"
// Retrieval info: CONSTANT: LPM_TYPE STRING "LPM_MULT"
// Retrieval info: CONSTANT: LPM_REPRESENTATION STRING "UNSIGNED"
// Retrieval info: CONSTANT: LPM_HINT STRING "MAXIMIZE_SPEED=5"
// Retrieval info: USED_PORT: dataa 0 0 8 0 INPUT NODEFVAL dataa[7..0]
// Retrieval info: USED_PORT: result 0 0 11 0 OUTPUT NODEFVAL result[10..0]
// Retrieval info: USED_PORT: datab 0 0 3 0 INPUT NODEFVAL datab[2..0]
// Retrieval info: CONNECT: @dataa 0 0 8 0 dataa 0 0 8 0
// Retrieval info: CONNECT: result 0 0 11 0 @result 0 0 11 0
// Retrieval info: CONNECT: @datab 0 0 3 0 datab 0 0 3 0
// Retrieval info: LIBRARY: lpm lpm.lpm_components.all
// Retrieval info: GEN_FILE: TYPE_NORMAL mult.v TRUE
// Retrieval info: GEN_FILE: TYPE_NORMAL mult.inc FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL mult.cmp FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL mult.bsf TRUE FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL mult_inst.v FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL mult_bb.v TRUE