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📄 bcd2.map.eqn

📁 verilogHDL 入门的小程序
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-- 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.
--A1L61 is data_out~199
--operation mode is normal

A1L61 = EN & data_in[0];


--A1L71 is data_out~200
--operation mode is normal

A1L71 = EN & (data_in[1] & (!data_in[3]) # !data_in[1] & data_in[2] & data_in[3]);


--A1L81 is data_out~201
--operation mode is normal

A1L81 = EN & data_in[2] & (data_in[1] # !data_in[3]);


--A1L91 is data_out~202
--operation mode is normal

A1L91 = EN & data_in[3] & !data_in[1] & !data_in[2];


--A1L02 is data_out~203
--operation mode is normal

A1L02 = data_in[3] & (data_in[1] # data_in[2]) # !EN;


--EN is EN
--operation mode is input

EN = INPUT();


--data_in[0] is data_in[0]
--operation mode is input

data_in[0] = INPUT();


--data_in[2] is data_in[2]
--operation mode is input

data_in[2] = INPUT();


--data_in[1] is data_in[1]
--operation mode is input

data_in[1] = INPUT();


--data_in[3] is data_in[3]
--operation mode is input

data_in[3] = INPUT();


--data_out[0] is data_out[0]
--operation mode is output

data_out[0] = OUTPUT(A1L61);


--data_out[1] is data_out[1]
--operation mode is output

data_out[1] = OUTPUT(A1L71);


--data_out[2] is data_out[2]
--operation mode is output

data_out[2] = OUTPUT(A1L81);


--data_out[3] is data_out[3]
--operation mode is output

data_out[3] = OUTPUT(A1L91);


--data_out[4] is data_out[4]
--operation mode is output

data_out[4] = OUTPUT(A1L02);


--data_out[5] is data_out[5]
--operation mode is output

data_out[5] = OUTPUT(GND);


--data_out[6] is data_out[6]
--operation mode is output

data_out[6] = OUTPUT(GND);


--data_out[7] is data_out[7]
--operation mode is output

data_out[7] = OUTPUT(GND);


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