mux_2bb.tdf

来自「filter,很不错,大家可以看以下」· TDF 代码 · 共 108 行

--lpm_mux CBX_DECLARE_ALL_CONNECTED_PORTS="OFF" DEVICE_FAMILY="Cyclone" LPM_SIZE=4 LPM_WIDTH=8 LPM_WIDTHS=2 data result sel
--VERSION_BEGIN 4.2 cbx_lpm_mux 2004:08:15:21:16:24:SJ cbx_mgl 2004:10:26:10:32:18:SJ  VERSION_END


--  Copyright (C) 1988-2002 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.



--synthesis_resources = lut 16 
SUBDESIGN mux_2bb
( 
	data[31..0]	:	input;
	result[7..0]	:	output;
	sel[1..0]	:	input;
) 
VARIABLE 
	result_node[7..0]	: WIRE;
	sel_node[1..0]	: WIRE;
	w_data277w[3..0]	: WIRE;
	w_data307w[3..0]	: WIRE;
	w_data332w[3..0]	: WIRE;
	w_data357w[3..0]	: WIRE;
	w_data382w[3..0]	: WIRE;
	w_data407w[3..0]	: WIRE;
	w_data432w[3..0]	: WIRE;
	w_data457w[3..0]	: WIRE;
	w_result278w	: WIRE;
	w_result288w	: WIRE;
	w_result289w	: WIRE;
	w_result308w	: WIRE;
	w_result318w	: WIRE;
	w_result319w	: WIRE;
	w_result333w	: WIRE;
	w_result343w	: WIRE;
	w_result344w	: WIRE;
	w_result358w	: WIRE;
	w_result368w	: WIRE;
	w_result369w	: WIRE;
	w_result383w	: WIRE;
	w_result393w	: WIRE;
	w_result394w	: WIRE;
	w_result408w	: WIRE;
	w_result418w	: WIRE;
	w_result419w	: WIRE;
	w_result433w	: WIRE;
	w_result443w	: WIRE;
	w_result444w	: WIRE;
	w_result458w	: WIRE;
	w_result468w	: WIRE;
	w_result469w	: WIRE;

BEGIN 
	result[] = result_node[];
	result_node[] = ( w_result458w, w_result433w, w_result408w, w_result383w, w_result358w, w_result333w, w_result308w, w_result278w);
	sel_node[] = ( sel[1..0]);
	w_data277w[] = ( data[24..24], data[16..16], data[8..8], data[0..0]);
	w_data307w[] = ( data[25..25], data[17..17], data[9..9], data[1..1]);
	w_data332w[] = ( data[26..26], data[18..18], data[10..10], data[2..2]);
	w_data357w[] = ( data[27..27], data[19..19], data[11..11], data[3..3]);
	w_data382w[] = ( data[28..28], data[20..20], data[12..12], data[4..4]);
	w_data407w[] = ( data[29..29], data[21..21], data[13..13], data[5..5]);
	w_data432w[] = ( data[30..30], data[22..22], data[14..14], data[6..6]);
	w_data457w[] = ( data[31..31], data[23..23], data[15..15], data[7..7]);
	w_result278w = w_result288w;
	w_result288w = (((w_data277w[1..1] & sel_node[0..0]) & (! w_result289w)) # (w_result289w & (w_data277w[3..3] # (! sel_node[0..0]))));
	w_result289w = (((w_data277w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data277w[2..2])));
	w_result308w = w_result318w;
	w_result318w = (((w_data307w[1..1] & sel_node[0..0]) & (! w_result319w)) # (w_result319w & (w_data307w[3..3] # (! sel_node[0..0]))));
	w_result319w = (((w_data307w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data307w[2..2])));
	w_result333w = w_result343w;
	w_result343w = (((w_data332w[1..1] & sel_node[0..0]) & (! w_result344w)) # (w_result344w & (w_data332w[3..3] # (! sel_node[0..0]))));
	w_result344w = (((w_data332w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data332w[2..2])));
	w_result358w = w_result368w;
	w_result368w = (((w_data357w[1..1] & sel_node[0..0]) & (! w_result369w)) # (w_result369w & (w_data357w[3..3] # (! sel_node[0..0]))));
	w_result369w = (((w_data357w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data357w[2..2])));
	w_result383w = w_result393w;
	w_result393w = (((w_data382w[1..1] & sel_node[0..0]) & (! w_result394w)) # (w_result394w & (w_data382w[3..3] # (! sel_node[0..0]))));
	w_result394w = (((w_data382w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data382w[2..2])));
	w_result408w = w_result418w;
	w_result418w = (((w_data407w[1..1] & sel_node[0..0]) & (! w_result419w)) # (w_result419w & (w_data407w[3..3] # (! sel_node[0..0]))));
	w_result419w = (((w_data407w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data407w[2..2])));
	w_result433w = w_result443w;
	w_result443w = (((w_data432w[1..1] & sel_node[0..0]) & (! w_result444w)) # (w_result444w & (w_data432w[3..3] # (! sel_node[0..0]))));
	w_result444w = (((w_data432w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data432w[2..2])));
	w_result458w = w_result468w;
	w_result468w = (((w_data457w[1..1] & sel_node[0..0]) & (! w_result469w)) # (w_result469w & (w_data457w[3..3] # (! sel_node[0..0]))));
	w_result469w = (((w_data457w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data457w[2..2])));
END;
--VALID FILE