mux_hcb.tdf

filter,很不错,大家可以看以下

--lpm_mux CBX_DECLARE_ALL_CONNECTED_PORTS="OFF" DEVICE_FAMILY="Cyclone" LPM_SIZE=2 LPM_WIDTH=19 LPM_WIDTHS=1 data result sel
--VERSION_BEGIN 5.0 cbx_lpm_mux 2004:12:13:14:16:38:SJ cbx_mgl 2005:04:13:17:26:48:SJ  VERSION_END


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--  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 
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--  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 19 
SUBDESIGN mux_hcb
( 
	data[37..0]	:	input;
	result[18..0]	:	output;
	sel[0..0]	:	input;
) 
VARIABLE 
	result_node[18..0]	: WIRE;
	sel_node[0..0]	: WIRE;
	w_data334w[1..0]	: WIRE;
	w_data348w[1..0]	: WIRE;
	w_data360w[1..0]	: WIRE;
	w_data372w[1..0]	: WIRE;
	w_data384w[1..0]	: WIRE;
	w_data396w[1..0]	: WIRE;
	w_data408w[1..0]	: WIRE;
	w_data420w[1..0]	: WIRE;
	w_data432w[1..0]	: WIRE;
	w_data444w[1..0]	: WIRE;
	w_data456w[1..0]	: WIRE;
	w_data468w[1..0]	: WIRE;
	w_data480w[1..0]	: WIRE;
	w_data492w[1..0]	: WIRE;
	w_data504w[1..0]	: WIRE;
	w_data516w[1..0]	: WIRE;
	w_data528w[1..0]	: WIRE;
	w_data540w[1..0]	: WIRE;
	w_data552w[1..0]	: WIRE;
	w_result335w	: WIRE;
	w_result341w	: WIRE;
	w_result349w	: WIRE;
	w_result355w	: WIRE;
	w_result361w	: WIRE;
	w_result367w	: WIRE;
	w_result373w	: WIRE;
	w_result379w	: WIRE;
	w_result385w	: WIRE;
	w_result391w	: WIRE;
	w_result397w	: WIRE;
	w_result403w	: WIRE;
	w_result409w	: WIRE;
	w_result415w	: WIRE;
	w_result421w	: WIRE;
	w_result427w	: WIRE;
	w_result433w	: WIRE;
	w_result439w	: WIRE;
	w_result445w	: WIRE;
	w_result451w	: WIRE;
	w_result457w	: WIRE;
	w_result463w	: WIRE;
	w_result469w	: WIRE;
	w_result475w	: WIRE;
	w_result481w	: WIRE;
	w_result487w	: WIRE;
	w_result493w	: WIRE;
	w_result499w	: WIRE;
	w_result505w	: WIRE;
	w_result511w	: WIRE;
	w_result517w	: WIRE;
	w_result523w	: WIRE;
	w_result529w	: WIRE;
	w_result535w	: WIRE;
	w_result541w	: WIRE;
	w_result547w	: WIRE;
	w_result553w	: WIRE;
	w_result559w	: WIRE;

BEGIN 
	result[] = result_node[];
	result_node[] = ( w_result553w, w_result541w, w_result529w, w_result517w, w_result505w, w_result493w, w_result481w, w_result469w, w_result457w, w_result445w, w_result433w, w_result421w, w_result409w, w_result397w, w_result385w, w_result373w, w_result361w, w_result349w, w_result335w);
	sel_node[] = ( sel[0..0]);
	w_data334w[] = ( data[19..19], data[0..0]);
	w_data348w[] = ( data[20..20], data[1..1]);
	w_data360w[] = ( data[21..21], data[2..2]);
	w_data372w[] = ( data[22..22], data[3..3]);
	w_data384w[] = ( data[23..23], data[4..4]);
	w_data396w[] = ( data[24..24], data[5..5]);
	w_data408w[] = ( data[25..25], data[6..6]);
	w_data420w[] = ( data[26..26], data[7..7]);
	w_data432w[] = ( data[27..27], data[8..8]);
	w_data444w[] = ( data[28..28], data[9..9]);
	w_data456w[] = ( data[29..29], data[10..10]);
	w_data468w[] = ( data[30..30], data[11..11]);
	w_data480w[] = ( data[31..31], data[12..12]);
	w_data492w[] = ( data[32..32], data[13..13]);
	w_data504w[] = ( data[33..33], data[14..14]);
	w_data516w[] = ( data[34..34], data[15..15]);
	w_data528w[] = ( data[35..35], data[16..16]);
	w_data540w[] = ( data[36..36], data[17..17]);
	w_data552w[] = ( data[37..37], data[18..18]);
	w_result335w = w_result341w;
	w_result341w = ((sel_node[] & w_data334w[1..1]) # ((! sel_node[]) & w_data334w[0..0]));
	w_result349w = w_result355w;
	w_result355w = ((sel_node[] & w_data348w[1..1]) # ((! sel_node[]) & w_data348w[0..0]));
	w_result361w = w_result367w;
	w_result367w = ((sel_node[] & w_data360w[1..1]) # ((! sel_node[]) & w_data360w[0..0]));
	w_result373w = w_result379w;
	w_result379w = ((sel_node[] & w_data372w[1..1]) # ((! sel_node[]) & w_data372w[0..0]));
	w_result385w = w_result391w;
	w_result391w = ((sel_node[] & w_data384w[1..1]) # ((! sel_node[]) & w_data384w[0..0]));
	w_result397w = w_result403w;
	w_result403w = ((sel_node[] & w_data396w[1..1]) # ((! sel_node[]) & w_data396w[0..0]));
	w_result409w = w_result415w;
	w_result415w = ((sel_node[] & w_data408w[1..1]) # ((! sel_node[]) & w_data408w[0..0]));
	w_result421w = w_result427w;
	w_result427w = ((sel_node[] & w_data420w[1..1]) # ((! sel_node[]) & w_data420w[0..0]));
	w_result433w = w_result439w;
	w_result439w = ((sel_node[] & w_data432w[1..1]) # ((! sel_node[]) & w_data432w[0..0]));
	w_result445w = w_result451w;
	w_result451w = ((sel_node[] & w_data444w[1..1]) # ((! sel_node[]) & w_data444w[0..0]));
	w_result457w = w_result463w;
	w_result463w = ((sel_node[] & w_data456w[1..1]) # ((! sel_node[]) & w_data456w[0..0]));
	w_result469w = w_result475w;
	w_result475w = ((sel_node[] & w_data468w[1..1]) # ((! sel_node[]) & w_data468w[0..0]));
	w_result481w = w_result487w;
	w_result487w = ((sel_node[] & w_data480w[1..1]) # ((! sel_node[]) & w_data480w[0..0]));
	w_result493w = w_result499w;
	w_result499w = ((sel_node[] & w_data492w[1..1]) # ((! sel_node[]) & w_data492w[0..0]));
	w_result505w = w_result511w;
	w_result511w = ((sel_node[] & w_data504w[1..1]) # ((! sel_node[]) & w_data504w[0..0]));
	w_result517w = w_result523w;
	w_result523w = ((sel_node[] & w_data516w[1..1]) # ((! sel_node[]) & w_data516w[0..0]));
	w_result529w = w_result535w;
	w_result535w = ((sel_node[] & w_data528w[1..1]) # ((! sel_node[]) & w_data528w[0..0]));
	w_result541w = w_result547w;
	w_result547w = ((sel_node[] & w_data540w[1..1]) # ((! sel_node[]) & w_data540w[0..0]));
	w_result553w = w_result559w;
	w_result559w = ((sel_node[] & w_data552w[1..1]) # ((! sel_node[]) & w_data552w[0..0]));
END;
--VALID FILE