demultiplex.map.eqn

是用verilog写的,解复接程序,可以把复接的反过来,一般用在解码程序中!

-- Copyright (C) 1991-2005 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.
--count[2] is count[2]
--operation mode is normal

count[2]_lut_out = count[2] & (count[3] # !count[0] # !count[1]) # !count[2] & (count[1] & count[0]);
count[2] = DFFEAS(count[2]_lut_out, clk, !rst, , , , , , );


--count[1] is count[1]
--operation mode is normal

count[1]_lut_out = count[1] $ (count[0] & (!count[3] # !count[2]));
count[1] = DFFEAS(count[1]_lut_out, clk, !rst, , , , , , );


--count[3] is count[3]
--operation mode is normal

count[3]_lut_out = count[3] # count[2] & count[1] & count[0];
count[3] = DFFEAS(count[3]_lut_out, clk, !rst, , , , , , );


--A1L2 is Le~33
--operation mode is normal

A1L2 = normal & !count[3] & (!count[1] # !count[2]);


--count[0] is count[0]
--operation mode is normal

count[0]_lut_out = count[0] $ (!count[3] # !count[2]);
count[0] = DFFEAS(count[0]_lut_out, clk, !rst, , , , , , );


--A1L4 is P1e~61
--operation mode is normal

A1L4 = count[2] & count[1] & (!count[3]) # !count[2] & !count[1] & !count[0] & count[3];


--A1L5 is P1e~62
--operation mode is normal

A1L5 = normal & A1L4;


--A1L7 is P2e~30
--operation mode is normal

A1L7 = count[3] & (!count[2]);


--A1L8 is P2e~31
--operation mode is normal

A1L8 = normal & A1L7 & (count[1] # count[0]);


--normal is normal
--operation mode is input

normal = INPUT();


--clk is clk
--operation mode is input

clk = INPUT();


--rst is rst
--operation mode is input

rst = INPUT();


--Le is Le
--operation mode is output

Le = OUTPUT(A1L2);


--P1e is P1e
--operation mode is output

P1e = OUTPUT(A1L5);


--P2e is P2e
--operation mode is output

P2e = OUTPUT(A1L8);