mux_fcb.tdf

来自「filter,很不错,大家可以看以下」· TDF 代码 · 共 142 行

--lpm_mux CBX_DECLARE_ALL_CONNECTED_PORTS="OFF" DEVICE_FAMILY="Cyclone" LPM_SIZE=4 LPM_WIDTH=13 LPM_WIDTHS=2 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


--  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 26 
SUBDESIGN mux_fcb
( 
	data[51..0]	:	input;
	result[12..0]	:	output;
	sel[1..0]	:	input;
) 
VARIABLE 
	result_node[12..0]	: WIRE;
	sel_node[1..0]	: WIRE;
	w_data442w[3..0]	: WIRE;
	w_data472w[3..0]	: WIRE;
	w_data497w[3..0]	: WIRE;
	w_data522w[3..0]	: WIRE;
	w_data547w[3..0]	: WIRE;
	w_data572w[3..0]	: WIRE;
	w_data597w[3..0]	: WIRE;
	w_data622w[3..0]	: WIRE;
	w_data647w[3..0]	: WIRE;
	w_data672w[3..0]	: WIRE;
	w_data697w[3..0]	: WIRE;
	w_data722w[3..0]	: WIRE;
	w_data747w[3..0]	: WIRE;
	w_result443w	: WIRE;
	w_result453w	: WIRE;
	w_result454w	: WIRE;
	w_result473w	: WIRE;
	w_result483w	: WIRE;
	w_result484w	: WIRE;
	w_result498w	: WIRE;
	w_result508w	: WIRE;
	w_result509w	: WIRE;
	w_result523w	: WIRE;
	w_result533w	: WIRE;
	w_result534w	: WIRE;
	w_result548w	: WIRE;
	w_result558w	: WIRE;
	w_result559w	: WIRE;
	w_result573w	: WIRE;
	w_result583w	: WIRE;
	w_result584w	: WIRE;
	w_result598w	: WIRE;
	w_result608w	: WIRE;
	w_result609w	: WIRE;
	w_result623w	: WIRE;
	w_result633w	: WIRE;
	w_result634w	: WIRE;
	w_result648w	: WIRE;
	w_result658w	: WIRE;
	w_result659w	: WIRE;
	w_result673w	: WIRE;
	w_result683w	: WIRE;
	w_result684w	: WIRE;
	w_result698w	: WIRE;
	w_result708w	: WIRE;
	w_result709w	: WIRE;
	w_result723w	: WIRE;
	w_result733w	: WIRE;
	w_result734w	: WIRE;
	w_result748w	: WIRE;
	w_result758w	: WIRE;
	w_result759w	: WIRE;

BEGIN 
	result[] = result_node[];
	result_node[] = ( w_result748w, w_result723w, w_result698w, w_result673w, w_result648w, w_result623w, w_result598w, w_result573w, w_result548w, w_result523w, w_result498w, w_result473w, w_result443w);
	sel_node[] = ( sel[1..0]);
	w_data442w[] = ( data[39..39], data[26..26], data[13..13], data[0..0]);
	w_data472w[] = ( data[40..40], data[27..27], data[14..14], data[1..1]);
	w_data497w[] = ( data[41..41], data[28..28], data[15..15], data[2..2]);
	w_data522w[] = ( data[42..42], data[29..29], data[16..16], data[3..3]);
	w_data547w[] = ( data[43..43], data[30..30], data[17..17], data[4..4]);
	w_data572w[] = ( data[44..44], data[31..31], data[18..18], data[5..5]);
	w_data597w[] = ( data[45..45], data[32..32], data[19..19], data[6..6]);
	w_data622w[] = ( data[46..46], data[33..33], data[20..20], data[7..7]);
	w_data647w[] = ( data[47..47], data[34..34], data[21..21], data[8..8]);
	w_data672w[] = ( data[48..48], data[35..35], data[22..22], data[9..9]);
	w_data697w[] = ( data[49..49], data[36..36], data[23..23], data[10..10]);
	w_data722w[] = ( data[50..50], data[37..37], data[24..24], data[11..11]);
	w_data747w[] = ( data[51..51], data[38..38], data[25..25], data[12..12]);
	w_result443w = w_result453w;
	w_result453w = (((w_data442w[1..1] & sel_node[0..0]) & (! w_result454w)) # (w_result454w & (w_data442w[3..3] # (! sel_node[0..0]))));
	w_result454w = (((w_data442w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data442w[2..2])));
	w_result473w = w_result483w;
	w_result483w = (((w_data472w[1..1] & sel_node[0..0]) & (! w_result484w)) # (w_result484w & (w_data472w[3..3] # (! sel_node[0..0]))));
	w_result484w = (((w_data472w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data472w[2..2])));
	w_result498w = w_result508w;
	w_result508w = (((w_data497w[1..1] & sel_node[0..0]) & (! w_result509w)) # (w_result509w & (w_data497w[3..3] # (! sel_node[0..0]))));
	w_result509w = (((w_data497w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data497w[2..2])));
	w_result523w = w_result533w;
	w_result533w = (((w_data522w[1..1] & sel_node[0..0]) & (! w_result534w)) # (w_result534w & (w_data522w[3..3] # (! sel_node[0..0]))));
	w_result534w = (((w_data522w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data522w[2..2])));
	w_result548w = w_result558w;
	w_result558w = (((w_data547w[1..1] & sel_node[0..0]) & (! w_result559w)) # (w_result559w & (w_data547w[3..3] # (! sel_node[0..0]))));
	w_result559w = (((w_data547w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data547w[2..2])));
	w_result573w = w_result583w;
	w_result583w = (((w_data572w[1..1] & sel_node[0..0]) & (! w_result584w)) # (w_result584w & (w_data572w[3..3] # (! sel_node[0..0]))));
	w_result584w = (((w_data572w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data572w[2..2])));
	w_result598w = w_result608w;
	w_result608w = (((w_data597w[1..1] & sel_node[0..0]) & (! w_result609w)) # (w_result609w & (w_data597w[3..3] # (! sel_node[0..0]))));
	w_result609w = (((w_data597w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data597w[2..2])));
	w_result623w = w_result633w;
	w_result633w = (((w_data622w[1..1] & sel_node[0..0]) & (! w_result634w)) # (w_result634w & (w_data622w[3..3] # (! sel_node[0..0]))));
	w_result634w = (((w_data622w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data622w[2..2])));
	w_result648w = w_result658w;
	w_result658w = (((w_data647w[1..1] & sel_node[0..0]) & (! w_result659w)) # (w_result659w & (w_data647w[3..3] # (! sel_node[0..0]))));
	w_result659w = (((w_data647w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data647w[2..2])));
	w_result673w = w_result683w;
	w_result683w = (((w_data672w[1..1] & sel_node[0..0]) & (! w_result684w)) # (w_result684w & (w_data672w[3..3] # (! sel_node[0..0]))));
	w_result684w = (((w_data672w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data672w[2..2])));
	w_result698w = w_result708w;
	w_result708w = (((w_data697w[1..1] & sel_node[0..0]) & (! w_result709w)) # (w_result709w & (w_data697w[3..3] # (! sel_node[0..0]))));
	w_result709w = (((w_data697w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data697w[2..2])));
	w_result723w = w_result733w;
	w_result733w = (((w_data722w[1..1] & sel_node[0..0]) & (! w_result734w)) # (w_result734w & (w_data722w[3..3] # (! sel_node[0..0]))));
	w_result734w = (((w_data722w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data722w[2..2])));
	w_result748w = w_result758w;
	w_result758w = (((w_data747w[1..1] & sel_node[0..0]) & (! w_result759w)) # (w_result759w & (w_data747w[3..3] # (! sel_node[0..0]))));
	w_result759w = (((w_data747w[0..0] & (! sel_node[1..1])) & (! sel_node[0..0])) # (sel_node[1..1] & (sel_node[0..0] # w_data747w[2..2])));
END;
--VALID FILE