decode_6ia.tdf

filter,很不错,大家可以看以下

--lpm_decode CBX_DECLARE_ALL_CONNECTED_PORTS="OFF" DEVICE_FAMILY="Cyclone" LPM_DECODES=32 LPM_WIDTH=5 data enable eq
--VERSION_BEGIN 5.0 cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_lpm_add_sub 2005:04:12:13:30:42:SJ cbx_lpm_compare 2004:11:30:11:30:40:SJ cbx_lpm_decode 2004:12:13:14:19:12:SJ cbx_mgl 2005:04:13:17:26:48:SJ cbx_stratix 2005:03:14:17:09:02:SJ cbx_stratixii 2004:12:22:13:27:12:SJ  VERSION_END


--  Copyright (C) 1988-2005 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 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.



--synthesis_resources = lut 36 
SUBDESIGN decode_6ia
( 
	data[4..0]	:	input;
	enable	:	input;
	eq[31..0]	:	output;
) 
VARIABLE 
	data_wire[4..0]	: WIRE;
	enable_wire	: WIRE;
	eq_node[31..0]	: WIRE;
	eq_wire[31..0]	: WIRE;
	w_anode297w[2..0]	: WIRE;
	w_anode310w[3..0]	: WIRE;
	w_anode327w[3..0]	: WIRE;
	w_anode337w[3..0]	: WIRE;
	w_anode347w[3..0]	: WIRE;
	w_anode357w[3..0]	: WIRE;
	w_anode367w[3..0]	: WIRE;
	w_anode377w[3..0]	: WIRE;
	w_anode387w[3..0]	: WIRE;
	w_anode399w[2..0]	: WIRE;
	w_anode408w[3..0]	: WIRE;
	w_anode419w[3..0]	: WIRE;
	w_anode429w[3..0]	: WIRE;
	w_anode439w[3..0]	: WIRE;
	w_anode449w[3..0]	: WIRE;
	w_anode459w[3..0]	: WIRE;
	w_anode469w[3..0]	: WIRE;
	w_anode479w[3..0]	: WIRE;
	w_anode490w[2..0]	: WIRE;
	w_anode499w[3..0]	: WIRE;
	w_anode510w[3..0]	: WIRE;
	w_anode520w[3..0]	: WIRE;
	w_anode530w[3..0]	: WIRE;
	w_anode540w[3..0]	: WIRE;
	w_anode550w[3..0]	: WIRE;
	w_anode560w[3..0]	: WIRE;
	w_anode570w[3..0]	: WIRE;
	w_anode581w[2..0]	: WIRE;
	w_anode590w[3..0]	: WIRE;
	w_anode601w[3..0]	: WIRE;
	w_anode611w[3..0]	: WIRE;
	w_anode621w[3..0]	: WIRE;
	w_anode631w[3..0]	: WIRE;
	w_anode641w[3..0]	: WIRE;
	w_anode651w[3..0]	: WIRE;
	w_anode661w[3..0]	: WIRE;
	w_data295w[2..0]	: WIRE;
	w_decout308w	: WIRE;
	w_decout406w	: WIRE;
	w_decout497w	: WIRE;
	w_decout588w	: WIRE;
	w_eq309w[7..0]	: WIRE;
	w_eq407w[7..0]	: WIRE;
	w_eq498w[7..0]	: WIRE;
	w_eq589w[7..0]	: WIRE;

BEGIN 
	data_wire[] = data[];
	enable_wire = enable;
	eq[] = eq_node[];
	eq_node[31..0] = eq_wire[31..0];
	eq_wire[] = ( w_eq589w[], w_eq498w[], w_eq407w[], w_eq309w[]);
	w_anode297w[] = ( (w_anode297w[1..1] & (! data_wire[4..4])), (w_anode297w[0..0] & (! data_wire[3..3])), enable_wire);
	w_anode310w[] = ( (w_anode310w[2..2] & (! w_data295w[2..2])), (w_anode310w[1..1] & (! w_data295w[1..1])), (w_anode310w[0..0] & (! w_data295w[0..0])), w_decout308w);
	w_anode327w[] = ( (w_anode327w[2..2] & (! w_data295w[2..2])), (w_anode327w[1..1] & (! w_data295w[1..1])), (w_anode327w[0..0] & w_data295w[0..0]), w_decout308w);
	w_anode337w[] = ( (w_anode337w[2..2] & (! w_data295w[2..2])), (w_anode337w[1..1] & w_data295w[1..1]), (w_anode337w[0..0] & (! w_data295w[0..0])), w_decout308w);
	w_anode347w[] = ( (w_anode347w[2..2] & (! w_data295w[2..2])), (w_anode347w[1..1] & w_data295w[1..1]), (w_anode347w[0..0] & w_data295w[0..0]), w_decout308w);
	w_anode357w[] = ( (w_anode357w[2..2] & w_data295w[2..2]), (w_anode357w[1..1] & (! w_data295w[1..1])), (w_anode357w[0..0] & (! w_data295w[0..0])), w_decout308w);
	w_anode367w[] = ( (w_anode367w[2..2] & w_data295w[2..2]), (w_anode367w[1..1] & (! w_data295w[1..1])), (w_anode367w[0..0] & w_data295w[0..0]), w_decout308w);
	w_anode377w[] = ( (w_anode377w[2..2] & w_data295w[2..2]), (w_anode377w[1..1] & w_data295w[1..1]), (w_anode377w[0..0] & (! w_data295w[0..0])), w_decout308w);
	w_anode387w[] = ( (w_anode387w[2..2] & w_data295w[2..2]), (w_anode387w[1..1] & w_data295w[1..1]), (w_anode387w[0..0] & w_data295w[0..0]), w_decout308w);
	w_anode399w[] = ( (w_anode399w[1..1] & (! data_wire[4..4])), (w_anode399w[0..0] & data_wire[3..3]), enable_wire);
	w_anode408w[] = ( (w_anode408w[2..2] & (! w_data295w[2..2])), (w_anode408w[1..1] & (! w_data295w[1..1])), (w_anode408w[0..0] & (! w_data295w[0..0])), w_decout406w);
	w_anode419w[] = ( (w_anode419w[2..2] & (! w_data295w[2..2])), (w_anode419w[1..1] & (! w_data295w[1..1])), (w_anode419w[0..0] & w_data295w[0..0]), w_decout406w);
	w_anode429w[] = ( (w_anode429w[2..2] & (! w_data295w[2..2])), (w_anode429w[1..1] & w_data295w[1..1]), (w_anode429w[0..0] & (! w_data295w[0..0])), w_decout406w);
	w_anode439w[] = ( (w_anode439w[2..2] & (! w_data295w[2..2])), (w_anode439w[1..1] & w_data295w[1..1]), (w_anode439w[0..0] & w_data295w[0..0]), w_decout406w);
	w_anode449w[] = ( (w_anode449w[2..2] & w_data295w[2..2]), (w_anode449w[1..1] & (! w_data295w[1..1])), (w_anode449w[0..0] & (! w_data295w[0..0])), w_decout406w);
	w_anode459w[] = ( (w_anode459w[2..2] & w_data295w[2..2]), (w_anode459w[1..1] & (! w_data295w[1..1])), (w_anode459w[0..0] & w_data295w[0..0]), w_decout406w);
	w_anode469w[] = ( (w_anode469w[2..2] & w_data295w[2..2]), (w_anode469w[1..1] & w_data295w[1..1]), (w_anode469w[0..0] & (! w_data295w[0..0])), w_decout406w);
	w_anode479w[] = ( (w_anode479w[2..2] & w_data295w[2..2]), (w_anode479w[1..1] & w_data295w[1..1]), (w_anode479w[0..0] & w_data295w[0..0]), w_decout406w);
	w_anode490w[] = ( (w_anode490w[1..1] & data_wire[4..4]), (w_anode490w[0..0] & (! data_wire[3..3])), enable_wire);
	w_anode499w[] = ( (w_anode499w[2..2] & (! w_data295w[2..2])), (w_anode499w[1..1] & (! w_data295w[1..1])), (w_anode499w[0..0] & (! w_data295w[0..0])), w_decout497w);
	w_anode510w[] = ( (w_anode510w[2..2] & (! w_data295w[2..2])), (w_anode510w[1..1] & (! w_data295w[1..1])), (w_anode510w[0..0] & w_data295w[0..0]), w_decout497w);
	w_anode520w[] = ( (w_anode520w[2..2] & (! w_data295w[2..2])), (w_anode520w[1..1] & w_data295w[1..1]), (w_anode520w[0..0] & (! w_data295w[0..0])), w_decout497w);
	w_anode530w[] = ( (w_anode530w[2..2] & (! w_data295w[2..2])), (w_anode530w[1..1] & w_data295w[1..1]), (w_anode530w[0..0] & w_data295w[0..0]), w_decout497w);
	w_anode540w[] = ( (w_anode540w[2..2] & w_data295w[2..2]), (w_anode540w[1..1] & (! w_data295w[1..1])), (w_anode540w[0..0] & (! w_data295w[0..0])), w_decout497w);
	w_anode550w[] = ( (w_anode550w[2..2] & w_data295w[2..2]), (w_anode550w[1..1] & (! w_data295w[1..1])), (w_anode550w[0..0] & w_data295w[0..0]), w_decout497w);
	w_anode560w[] = ( (w_anode560w[2..2] & w_data295w[2..2]), (w_anode560w[1..1] & w_data295w[1..1]), (w_anode560w[0..0] & (! w_data295w[0..0])), w_decout497w);
	w_anode570w[] = ( (w_anode570w[2..2] & w_data295w[2..2]), (w_anode570w[1..1] & w_data295w[1..1]), (w_anode570w[0..0] & w_data295w[0..0]), w_decout497w);
	w_anode581w[] = ( (w_anode581w[1..1] & data_wire[4..4]), (w_anode581w[0..0] & data_wire[3..3]), enable_wire);
	w_anode590w[] = ( (w_anode590w[2..2] & (! w_data295w[2..2])), (w_anode590w[1..1] & (! w_data295w[1..1])), (w_anode590w[0..0] & (! w_data295w[0..0])), w_decout588w);
	w_anode601w[] = ( (w_anode601w[2..2] & (! w_data295w[2..2])), (w_anode601w[1..1] & (! w_data295w[1..1])), (w_anode601w[0..0] & w_data295w[0..0]), w_decout588w);
	w_anode611w[] = ( (w_anode611w[2..2] & (! w_data295w[2..2])), (w_anode611w[1..1] & w_data295w[1..1]), (w_anode611w[0..0] & (! w_data295w[0..0])), w_decout588w);
	w_anode621w[] = ( (w_anode621w[2..2] & (! w_data295w[2..2])), (w_anode621w[1..1] & w_data295w[1..1]), (w_anode621w[0..0] & w_data295w[0..0]), w_decout588w);
	w_anode631w[] = ( (w_anode631w[2..2] & w_data295w[2..2]), (w_anode631w[1..1] & (! w_data295w[1..1])), (w_anode631w[0..0] & (! w_data295w[0..0])), w_decout588w);
	w_anode641w[] = ( (w_anode641w[2..2] & w_data295w[2..2]), (w_anode641w[1..1] & (! w_data295w[1..1])), (w_anode641w[0..0] & w_data295w[0..0]), w_decout588w);
	w_anode651w[] = ( (w_anode651w[2..2] & w_data295w[2..2]), (w_anode651w[1..1] & w_data295w[1..1]), (w_anode651w[0..0] & (! w_data295w[0..0])), w_decout588w);
	w_anode661w[] = ( (w_anode661w[2..2] & w_data295w[2..2]), (w_anode661w[1..1] & w_data295w[1..1]), (w_anode661w[0..0] & w_data295w[0..0]), w_decout588w);
	w_data295w[2..0] = data_wire[2..0];
	w_decout308w = w_anode297w[2..2];
	w_decout406w = w_anode399w[2..2];
	w_decout497w = w_anode490w[2..2];
	w_decout588w = w_anode581w[2..2];
	w_eq309w[] = ( w_anode387w[3..3], w_anode377w[3..3], w_anode367w[3..3], w_anode357w[3..3], w_anode347w[3..3], w_anode337w[3..3], w_anode327w[3..3], w_anode310w[3..3]);
	w_eq407w[] = ( w_anode479w[3..3], w_anode469w[3..3], w_anode459w[3..3], w_anode449w[3..3], w_anode439w[3..3], w_anode429w[3..3], w_anode419w[3..3], w_anode408w[3..3]);
	w_eq498w[] = ( w_anode570w[3..3], w_anode560w[3..3], w_anode550w[3..3], w_anode540w[3..3], w_anode530w[3..3], w_anode520w[3..3], w_anode510w[3..3], w_anode499w[3..3]);
	w_eq589w[] = ( w_anode661w[3..3], w_anode651w[3..3], w_anode641w[3..3], w_anode631w[3..3], w_anode621w[3..3], w_anode611w[3..3], w_anode601w[3..3], w_anode590w[3..3]);
END;
--VALID FILE