mux_gib.tdf

来自「fpga的应用」· TDF 代码 · 共 52 行

--lpm_mux CBX_DECLARE_ALL_CONNECTED_PORTS="OFF" DEVICE_FAMILY="Cyclone II" LPM_SIZE=2 LPM_WIDTH=7 LPM_WIDTHS=1 data result sel
--VERSION_BEGIN 6.0 cbx_lpm_mux 2006:01:09:11:16:16:SJ cbx_mgl 2006:04:14:11:14:36:SJ  VERSION_END


--  Copyright (C) 1991-2006 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 7 
SUBDESIGN mux_gib
( 
	data[13..0]	:	input;
	result[6..0]	:	output;
	sel[0..0]	:	input;
) 
VARIABLE 
	result_node[6..0]	: WIRE;
	sel_node[0..0]	: WIRE;
	w_data109w[1..0]	: WIRE;
	w_data121w[1..0]	: WIRE;
	w_data133w[1..0]	: WIRE;
	w_data145w[1..0]	: WIRE;
	w_data71w[1..0]	: WIRE;
	w_data85w[1..0]	: WIRE;
	w_data97w[1..0]	: WIRE;

BEGIN 
	result[] = result_node[];
	result_node[] = ( ((sel_node[] & w_data145w[1..1]) # ((! sel_node[]) & w_data145w[0..0])), ((sel_node[] & w_data133w[1..1]) # ((! sel_node[]) & w_data133w[0..0])), ((sel_node[] & w_data121w[1..1]) # ((! sel_node[]) & w_data121w[0..0])), ((sel_node[] & w_data109w[1..1]) # ((! sel_node[]) & w_data109w[0..0])), ((sel_node[] & w_data97w[1..1]) # ((! sel_node[]) & w_data97w[0..0])), ((sel_node[] & w_data85w[1..1]) # ((! sel_node[]) & w_data85w[0..0])), ((sel_node[] & w_data71w[1..1]) # ((! sel_node[]) & w_data71w[0..0])));
	sel_node[] = ( sel[0..0]);
	w_data109w[] = ( data[10..10], data[3..3]);
	w_data121w[] = ( data[11..11], data[4..4]);
	w_data133w[] = ( data[12..12], data[5..5]);
	w_data145w[] = ( data[13..13], data[6..6]);
	w_data71w[] = ( data[7..7], data[0..0]);
	w_data85w[] = ( data[8..8], data[1..1]);
	w_data97w[] = ( data[9..9], data[2..2]);
END;
--VALID FILE