?? mux_afc.tdf
字號:
--lpm_mux CASCADE_CHAIN="MANUAL" DEVICE_FAMILY="Cyclone" IGNORE_CASCADE_BUFFERS="OFF" LPM_SIZE=2 LPM_WIDTH=8 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 8
SUBDESIGN mux_afc
(
data[15..0] : input;
result[7..0] : output;
sel[0..0] : input;
)
VARIABLE
result_node[7..0] : WIRE;
sel_node[0..0] : WIRE;
w_data18w[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_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_data18w[] = ( data[9..9], data[1..1]);
w_data30w[] = ( data[10..10], data[2..2]);
w_data42w[] = ( data[11..11], data[3..3]);
w_data4w[] = ( data[8..8], data[0..0]);
w_data54w[] = ( data[12..12], data[4..4]);
w_data66w[] = ( data[13..13], data[5..5]);
w_data78w[] = ( data[14..14], data[6..6]);
w_data90w[] = ( data[15..15], data[7..7]);
END;
--VALID FILE
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