www.pudn.com > NiosII_LED.rar > mult_add_4cr2.tdf, change:2010-10-27,size:3071b

--altmult_add ADDNSUB_MULTIPLIER_PIPELINE_ACLR1="ACLR0" ADDNSUB_MULTIPLIER_PIPELINE_REGISTER1="CLOCK0" ADDNSUB_MULTIPLIER_REGISTER1="UNREGISTERED" CBX_DECLARE_ALL_CONNECTED_PORTS="OFF" DEDICATED_MULTIPLIER_CIRCUITRY="YES" DEVICE_FAMILY="Cyclone II" DSP_BLOCK_BALANCING="Auto" INPUT_REGISTER_A0="UNREGISTERED" INPUT_REGISTER_B0="UNREGISTERED" INPUT_SOURCE_A0="DATAA" INPUT_SOURCE_B0="DATAB" MULTIPLIER1_DIRECTION="ADD" MULTIPLIER_ACLR0="ACLR0" MULTIPLIER_REGISTER0="CLOCK0" NUMBER_OF_MULTIPLIERS=1 OUTPUT_REGISTER="UNREGISTERED" port_addnsub1="PORT_UNUSED" port_signa="PORT_UNUSED" port_signb="PORT_UNUSED" REPRESENTATION_A="UNSIGNED" REPRESENTATION_B="UNSIGNED" SIGNED_PIPELINE_ACLR_A="ACLR0" SIGNED_PIPELINE_ACLR_B="ACLR0" SIGNED_PIPELINE_REGISTER_A="CLOCK0" SIGNED_PIPELINE_REGISTER_B="CLOCK0" SIGNED_REGISTER_A="UNREGISTERED" SIGNED_REGISTER_B="UNREGISTERED" WIDTH_A=16 WIDTH_B=16 WIDTH_RESULT=32 aclr0 clock0 dataa datab result CARRY_CHAIN="MANUAL" CARRY_CHAIN_LENGTH=48 
--VERSION_BEGIN 9.0 cbx_alt_ded_mult_y 2008:05:19:10:01:35:SJ cbx_altmult_add 2009:01:23:16:28:44:SJ cbx_cycloneii 2008:05:19:10:57:37:SJ cbx_lpm_add_sub 2008:12:09:22:11:50:SJ cbx_lpm_mult 2008:09:30:18:36:56:SJ cbx_mgl 2009:01:29:16:12:07:SJ cbx_padd 2008:09:04:11:11:31:SJ cbx_parallel_add 2008:05:19:10:26:21:SJ cbx_stratix 2008:09:18:16:08:35:SJ cbx_stratixii 2008:11:14:16:08:42:SJ cbx_util_mgl 2008:11:21:14:58:47:SJ  VERSION_END 
 
 
-- Copyright (C) 1991-2009 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 ded_mult_2o81 (aclr[3..0], clock[3..0], dataa[15..0], datab[15..0], ena[3..0]) 
RETURNS ( result[31..0]); 
 
--synthesis_resources = dsp_9bit 2  
SUBDESIGN mult_add_4cr2 
(  
	aclr0	:	input; 
	clock0	:	input; 
	dataa[15..0]	:	input; 
	datab[15..0]	:	input; 
	result[31..0]	:	output; 
)  
VARIABLE  
	ded_mult1 : ded_mult_2o81; 
	dataa_bus[15..0]	: WIRE; 
	datab_bus[15..0]	: WIRE; 
	ena0	: NODE; 
	pre_result[31..0]	: WIRE; 
 
BEGIN  
	ded_mult1.aclr[] = ( B"000", aclr0); 
	ded_mult1.clock[] = ( B"111", clock0); 
	ded_mult1.dataa[] = ( dataa_bus[15..0]); 
	ded_mult1.datab[] = ( datab_bus[15..0]); 
	ded_mult1.ena[] = ( B"111", ena0); 
	dataa_bus[] = ( dataa[15..0]); 
	datab_bus[] = ( datab[15..0]); 
	ena0 = VCC; 
	pre_result[31..0] = ded_mult1.result[31..0]; 
	result[31..0] = pre_result[31..0]; 
END; 
--VALID FILE