mult_tj01.tdf

来自「实现简单CPU功能的源码」· TDF 代码 · 共 530 行 · 第 1/2 页

--lpm_mult CBX_DECLARE_ALL_CONNECTED_PORTS="OFF" DEDICATED_MULTIPLIER_CIRCUITRY="AUTO" DEVICE_FAMILY="FLEX10K" DSP_BLOCK_BALANCING="Auto" INPUT_A_IS_CONSTANT="NO" INPUT_B_IS_CONSTANT="NO" LPM_REPRESENTATION="UNSIGNED" LPM_WIDTHA=16 LPM_WIDTHB=16 LPM_WIDTHP=32 LPM_WIDTHS=1 MAXIMIZE_SPEED=5 dataa datab result CARRY_CHAIN="MANUAL" CARRY_CHAIN_LENGTH=32
--VERSION_BEGIN 7.1 cbx_cycloneii 2007:01:23:09:39:40:SJ cbx_lpm_add_sub 2007:01:08:11:15:18:SJ cbx_lpm_mult 2007:03:30:15:38:08:SJ cbx_mgl 2007:04:03:14:06:46:SJ cbx_padd 2006:11:07:15:06:12:SJ cbx_stratix 2007:04:12:16:43:52:SJ cbx_stratixii 2007:02:12:17:08:26:SJ cbx_util_mgl 2007:01:15:12:22:48:SJ  VERSION_END


-- Copyright (C) 1991-2007 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 from 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.


FUNCTION carry_sum (cin, sin)
RETURNS ( cout, sout);
FUNCTION lcell (in)
RETURNS ( out);
FUNCTION soft (in)
RETURNS ( out);

--synthesis_resources = lut 357 
SUBDESIGN mult_tj01
( 
	dataa[15..0]	:	input;
	datab[15..0]	:	input;
	result[31..0]	:	output;
) 
VARIABLE
	add12_result[34..0]	:	WIRE;
	add16_result[31..0]	:	WIRE;
	add20_result[28..0]	:	WIRE;
	add24_result[23..0]	:	WIRE;
	add28_result[17..0]	:	WIRE;
	add32_result[13..0]	:	WIRE;
	add36_result[15..0]	:	WIRE;
	add40_result[6..0]	:	WIRE;
	add44_result[2..0]	:	WIRE;
	cs1a[8..0] : carry_sum;
	cs2a[8..0] : carry_sum;
	le10a[17..0] : lcell;
	le11a[16..0] : lcell;
	le3a[17..0] : lcell;
	le4a[17..0] : lcell;
	le5a[17..0] : lcell;
	le6a[17..0] : lcell;
	le7a[17..0] : lcell;
	le8a[17..0] : lcell;
	le9a[17..0] : lcell;
	sft13a[34..0] : soft;
	sft14a[34..0] : soft;
	sft15a[34..0] : soft;
	sft17a[31..0] : soft;
	sft18a[31..0] : soft;
	sft19a[31..0] : soft;
	sft21a[28..0] : soft;
	sft22a[28..0] : soft;
	sft23a[28..0] : soft;
	sft25a[23..0] : soft;
	sft26a[23..0] : soft;
	sft27a[23..0] : soft;
	sft29a[17..0] : soft;
	sft30a[17..0] : soft;
	sft31a[17..0] : soft;
	sft33a[13..0] : soft;
	sft34a[13..0] : soft;
	sft35a[13..0] : soft;
	sft37a[15..0] : soft;
	sft38a[15..0] : soft;
	sft39a[15..0] : soft;
	sft41a[6..0] : soft;
	sft42a[6..0] : soft;
	sft43a[6..0] : soft;
	sft45a[2..0] : soft;
	sft46a[2..0] : soft;
	sft47a[2..0] : soft;
	dataa_node[15..0]	: WIRE;
	datab_node[15..0]	: WIRE;
	final_result_node[31..0]	: WIRE;
	w1351w[34..0]	: WIRE;
	w213w[17..0]	: WIRE;
	w214w[17..0]	: WIRE;
	w215w[17..0]	: WIRE;
	w228w[17..0]	: WIRE;
	w229w[17..0]	: WIRE;
	w282w	: WIRE;
	w284w[17..0]	: WIRE;
	w285w[17..0]	: WIRE;
	w286w[17..0]	: WIRE;
	w299w[17..0]	: WIRE;
	w300w[17..0]	: WIRE;
	w337w	: WIRE;
	w339w	: WIRE;
	w340w[17..0]	: WIRE;
	w341w[17..0]	: WIRE;
	w342w[17..0]	: WIRE;
	w355w[17..0]	: WIRE;
	w356w[17..0]	: WIRE;
	w373w	: WIRE;
	w375w	: WIRE;
	w377w	: WIRE;
	w379w	: WIRE;
	w381w	: WIRE;
	w383w	: WIRE;
	w385w	: WIRE;
	w387w	: WIRE;
	w389w	: WIRE;
	w391w	: WIRE;
	w393w	: WIRE;
	w395w	: WIRE;
	w397w	: WIRE;
	w399w	: WIRE;
	w407w	: WIRE;
	w409w	: WIRE;
	w410w[17..0]	: WIRE;
	w411w[17..0]	: WIRE;
	w412w[17..0]	: WIRE;
	w425w[17..0]	: WIRE;
	w426w[17..0]	: WIRE;
	w443w	: WIRE;
	w445w	: WIRE;
	w447w	: WIRE;
	w449w	: WIRE;
	w451w	: WIRE;
	w453w	: WIRE;
	w455w	: WIRE;
	w457w	: WIRE;
	w459w	: WIRE;
	w461w	: WIRE;
	w463w	: WIRE;
	w465w	: WIRE;
	w467w	: WIRE;
	w469w	: WIRE;
	w477w	: WIRE;
	w479w	: WIRE;
	w480w[17..0]	: WIRE;
	w481w[17..0]	: WIRE;
	w482w[17..0]	: WIRE;
	w495w[17..0]	: WIRE;
	w496w[17..0]	: WIRE;
	w513w	: WIRE;
	w515w	: WIRE;
	w517w	: WIRE;
	w519w	: WIRE;
	w521w	: WIRE;
	w523w	: WIRE;
	w525w	: WIRE;
	w527w	: WIRE;
	w529w	: WIRE;
	w531w	: WIRE;
	w533w	: WIRE;
	w535w	: WIRE;
	w537w	: WIRE;
	w539w	: WIRE;
	w547w	: WIRE;
	w549w	: WIRE;
	w550w[17..0]	: WIRE;
	w551w[17..0]	: WIRE;
	w552w[17..0]	: WIRE;
	w565w[17..0]	: WIRE;
	w566w[17..0]	: WIRE;
	w583w	: WIRE;
	w585w	: WIRE;
	w587w	: WIRE;
	w589w	: WIRE;
	w591w	: WIRE;
	w593w	: WIRE;
	w595w	: WIRE;
	w597w	: WIRE;
	w599w	: WIRE;
	w601w	: WIRE;
	w603w	: WIRE;
	w605w	: WIRE;
	w607w	: WIRE;
	w609w	: WIRE;
	w617w	: WIRE;
	w619w	: WIRE;
	w620w[17..0]	: WIRE;
	w621w[17..0]	: WIRE;
	w622w[17..0]	: WIRE;
	w635w[17..0]	: WIRE;
	w636w[17..0]	: WIRE;
	w653w	: WIRE;
	w655w	: WIRE;
	w657w	: WIRE;
	w659w	: WIRE;
	w661w	: WIRE;
	w663w	: WIRE;
	w665w	: WIRE;
	w667w	: WIRE;
	w669w	: WIRE;
	w671w	: WIRE;
	w673w	: WIRE;
	w675w	: WIRE;
	w677w	: WIRE;
	w679w	: WIRE;
	w687w	: WIRE;
	w689w	: WIRE;
	w690w[17..0]	: WIRE;
	w691w[17..0]	: WIRE;
	w692w[17..0]	: WIRE;
	w709w	: WIRE;
	w711w	: WIRE;
	w713w	: WIRE;
	w715w	: WIRE;
	w717w	: WIRE;
	w719w	: WIRE;
	w721w	: WIRE;
	w723w	: WIRE;
	w725w	: WIRE;
	w727w	: WIRE;
	w729w	: WIRE;
	w731w	: WIRE;
	w733w	: WIRE;
	w735w	: WIRE;
	w742w[16..0]	: WIRE;
	w744w[16..0]	: WIRE;
	w756w	: WIRE;
	w758w	: WIRE;
	w760w	: WIRE;
	w762w	: WIRE;
	w764w	: WIRE;
	w766w	: WIRE;
	w768w	: WIRE;
	w770w	: WIRE;
	w772w	: WIRE;
	w774w	: WIRE;
	w776w	: WIRE;
	w778w	: WIRE;
	w780w	: WIRE;
	w782w	: WIRE;
	w784w	: WIRE;
	w787w	: WIRE;
	w788w	: WIRE;
	w789w	: WIRE;
	w790w	: WIRE;
	w791w	: WIRE;
	w792w	: WIRE;
	w793w	: WIRE;
	w794w	: WIRE;
	w795w	: WIRE;
	w796w	: WIRE;
	w7w[17..0]	: WIRE;
	w800w	: WIRE;
	w801w	: WIRE;
	w802w	: WIRE;
	w803w	: WIRE;
	w804w	: WIRE;
	w805w	: WIRE;
	w806w	: WIRE;
	w807w	: WIRE;
	w808w	: WIRE;
	w809w	: WIRE;
	w810w	: WIRE;
	w811w	: WIRE;
	w812w	: WIRE;
	w813w	: WIRE;
	w814w	: WIRE;
	w815w	: WIRE;
	w816w	: WIRE;