mux_7oc.tdf

利用fpga实现vga解码

--lpm_mux CASCADE_CHAIN="MANUAL" DEVICE_FAMILY="Cyclone II" IGNORE_CASCADE_BUFFERS="OFF" LPM_SIZE=2 LPM_WIDTH=21 LPM_WIDTHS=1 data result sel
--VERSION_BEGIN 8.0 cbx_lpm_mux 2008:02:23:252825 cbx_mgl 2008:04:11:273944  VERSION_END


-- Copyright (C) 1991-2008 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 from 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 21 
SUBDESIGN mux_7oc
( 
	data[41..0]	:	input;
	result[20..0]	:	output;
	sel[0..0]	:	input;
) 
VARIABLE 
	result_node[20..0]	: WIRE;
	sel_node[0..0]	: WIRE;
	w_data102w[1..0]	: WIRE;
	w_data114w[1..0]	: WIRE;
	w_data126w[1..0]	: WIRE;
	w_data138w[1..0]	: WIRE;
	w_data150w[1..0]	: WIRE;
	w_data162w[1..0]	: WIRE;
	w_data174w[1..0]	: WIRE;
	w_data186w[1..0]	: WIRE;
	w_data18w[1..0]	: WIRE;
	w_data198w[1..0]	: WIRE;
	w_data210w[1..0]	: WIRE;
	w_data222w[1..0]	: WIRE;
	w_data234w[1..0]	: WIRE;
	w_data246w[1..0]	: WIRE;
	w_data30w[1..0]	: WIRE;
	w_data42w[1..0]	: WIRE;
	w_data4w[1..0]	: WIRE;
	w_data54w[1..0]	: WIRE;
	w_data66w[1..0]	: WIRE;
	w_data78w[1..0]	: WIRE;
	w_data90w[1..0]	: WIRE;

BEGIN 
	result[] = result_node[];
	result_node[] = ( ((sel_node[] & w_data246w[1..1]) # ((! sel_node[]) & w_data246w[0..0])), ((sel_node[] & w_data234w[1..1]) # ((! sel_node[]) & w_data234w[0..0])), ((sel_node[] & w_data222w[1..1]) # ((! sel_node[]) & w_data222w[0..0])), ((sel_node[] & w_data210w[1..1]) # ((! sel_node[]) & w_data210w[0..0])), ((sel_node[] & w_data198w[1..1]) # ((! sel_node[]) & w_data198w[0..0])), ((sel_node[] & w_data186w[1..1]) # ((! sel_node[]) & w_data186w[0..0])), ((sel_node[] & w_data174w[1..1]) # ((! sel_node[]) & w_data174w[0..0])), ((sel_node[] & w_data162w[1..1]) # ((! sel_node[]) & w_data162w[0..0])), ((sel_node[] & w_data150w[1..1]) # ((! sel_node[]) & w_data150w[0..0])), ((sel_node[] & w_data138w[1..1]) # ((! sel_node[]) & w_data138w[0..0])), ((sel_node[] & w_data126w[1..1]) # ((! sel_node[]) & w_data126w[0..0])), ((sel_node[] & w_data114w[1..1]) # ((! sel_node[]) & w_data114w[0..0])), ((sel_node[] & w_data102w[1..1]) # ((! sel_node[]) & w_data102w[0..0])), ((sel_node[] & w_data90w[1..1]) # ((! sel_node[]) & w_data90w[0..0])), ((sel_node[] & w_data78w[1..1]) # ((! sel_node[]) & w_data78w[0..0])), ((sel_node[] & w_data66w[1..1]) # ((! sel_node[]) & w_data66w[0..0])), ((sel_node[] & w_data54w[1..1]) # ((! sel_node[]) & w_data54w[0..0])), ((sel_node[] & w_data42w[1..1]) # ((! sel_node[]) & w_data42w[0..0])), ((sel_node[] & w_data30w[1..1]) # ((! sel_node[]) & w_data30w[0..0])), ((sel_node[] & w_data18w[1..1]) # ((! sel_node[]) & w_data18w[0..0])), ((sel_node[] & w_data4w[1..1]) # ((! sel_node[]) & w_data4w[0..0])));
	sel_node[] = ( sel[0..0]);
	w_data102w[] = ( data[29..29], data[8..8]);
	w_data114w[] = ( data[30..30], data[9..9]);
	w_data126w[] = ( data[31..31], data[10..10]);
	w_data138w[] = ( data[32..32], data[11..11]);
	w_data150w[] = ( data[33..33], data[12..12]);
	w_data162w[] = ( data[34..34], data[13..13]);
	w_data174w[] = ( data[35..35], data[14..14]);
	w_data186w[] = ( data[36..36], data[15..15]);
	w_data18w[] = ( data[22..22], data[1..1]);
	w_data198w[] = ( data[37..37], data[16..16]);
	w_data210w[] = ( data[38..38], data[17..17]);
	w_data222w[] = ( data[39..39], data[18..18]);
	w_data234w[] = ( data[40..40], data[19..19]);
	w_data246w[] = ( data[41..41], data[20..20]);
	w_data30w[] = ( data[23..23], data[2..2]);
	w_data42w[] = ( data[24..24], data[3..3]);
	w_data4w[] = ( data[21..21], data[0..0]);
	w_data54w[] = ( data[25..25], data[4..4]);
	w_data66w[] = ( data[26..26], data[5..5]);
	w_data78w[] = ( data[27..27], data[6..6]);
	w_data90w[] = ( data[28..28], data[7..7]);
END;
--VALID FILE