mux_0bb.tdf

来自「filter,很不错,大家可以看以下」· TDF 代码 · 共 92 行

--lpm_mux CBX_DECLARE_ALL_CONNECTED_PORTS="OFF" DEVICE_FAMILY="Cyclone" LPM_SIZE=4 LPM_WIDTH=6 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 12 
SUBDESIGN mux_0bb
( 
	data[23..0]	:	input;
	result[5..0]	:	output;
	sel[1..0]	:	input;
) 
VARIABLE 
	result_node[5..0]	: WIRE;
	sel_node[1..0]	: WIRE;
	w_data211w[3..0]	: WIRE;
	w_data241w[3..0]	: WIRE;
	w_data266w[3..0]	: WIRE;
	w_data291w[3..0]	: WIRE;
	w_data316w[3..0]	: WIRE;
	w_data341w[3..0]	: WIRE;
	w_result212w	: WIRE;
	w_result222w	: WIRE;
	w_result223w	: WIRE;
	w_result242w	: WIRE;
	w_result252w	: WIRE;
	w_result253w	: WIRE;
	w_result267w	: WIRE;
	w_result277w	: WIRE;
	w_result278w	: WIRE;
	w_result292w	: WIRE;
	w_result302w	: WIRE;
	w_result303w	: WIRE;
	w_result317w	: WIRE;
	w_result327w	: WIRE;
	w_result328w	: WIRE;
	w_result342w	: WIRE;
	w_result352w	: WIRE;
	w_result353w	: WIRE;

BEGIN 
	result[] = result_node[];
	result_node[] = ( w_result342w, w_result317w, w_result292w, w_result267w, w_result242w, w_result212w);
	sel_node[] = ( sel[1..0]);
	w_data211w[] = ( data[18..18], data[12..12], data[6..6], data[0..0]);
	w_data241w[] = ( data[19..19], data[13..13], data[7..7], data[1..1]);
	w_data266w[] = ( data[20..20], data[14..14], data[8..8], data[2..2]);
	w_data291w[] = ( data[21..21], data[15..15], data[9..9], data[3..3]);
	w_data316w[] = ( data[22..22], data[16..16], data[10..10], data[4..4]);
	w_data341w[] = ( data[23..23], data[17..17], data[11..11], data[5..5]);
	w_result212w = w_result222w;
	w_result222w = (((w_data211w[1..1] & sel_node[0..0]) & (! w_result223w)) # (w_result223w & (w_data211w[3..3] # (! sel_node[0..0]))));
	w_result223w = (((w_data211w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data211w[2..2])));
	w_result242w = w_result252w;
	w_result252w = (((w_data241w[1..1] & sel_node[0..0]) & (! w_result253w)) # (w_result253w & (w_data241w[3..3] # (! sel_node[0..0]))));
	w_result253w = (((w_data241w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data241w[2..2])));
	w_result267w = w_result277w;
	w_result277w = (((w_data266w[1..1] & sel_node[0..0]) & (! w_result278w)) # (w_result278w & (w_data266w[3..3] # (! sel_node[0..0]))));
	w_result278w = (((w_data266w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data266w[2..2])));
	w_result292w = w_result302w;
	w_result302w = (((w_data291w[1..1] & sel_node[0..0]) & (! w_result303w)) # (w_result303w & (w_data291w[3..3] # (! sel_node[0..0]))));
	w_result303w = (((w_data291w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data291w[2..2])));
	w_result317w = w_result327w;
	w_result327w = (((w_data316w[1..1] & sel_node[0..0]) & (! w_result328w)) # (w_result328w & (w_data316w[3..3] # (! sel_node[0..0]))));
	w_result328w = (((w_data316w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data316w[2..2])));
	w_result342w = w_result352w;
	w_result352w = (((w_data341w[1..1] & sel_node[0..0]) & (! w_result353w)) # (w_result353w & (w_data341w[3..3] # (! sel_node[0..0]))));
	w_result353w = (((w_data341w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data341w[2..2])));
END;
--VALID FILE