aa.map.eqn

本程序完成带进位输入输出的四位二进制加法运算

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-- and other software and tools, and its AMPP partner logic 
-- functions, and any output files any of the foregoing 
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-- Subscription Agreement, Altera MegaCore Function License 
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-- 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.
--A1L28 is y~154
--operation mode is normal

A1L28 = cin $ b[0] $ a[0];


--A1L17 is co[0]~148
--operation mode is normal

A1L17 = cin & (b[0] # a[0]) # !cin & b[0] & a[0];


--A1L26 is y~3
--operation mode is normal

A1L26 = A1L17 $ b[1] $ a[1];


--A1L18 is co[0]~149
--operation mode is normal

A1L18 = b[0] & a[0];


--A1L19 is co[0]~150
--operation mode is normal

A1L19 = cin & (b[0] # a[0]);


--A1L20 is co[1]~151
--operation mode is normal

A1L20 = a[1] & (A1L18 # A1L19 # b[1]) # !a[1] & b[1] & (A1L18 # A1L19);


--A1L29 is y~155
--operation mode is normal

A1L29 = A1L20 $ b[2] $ a[2];


--A1L21 is co[2]~152
--operation mode is normal

A1L21 = b[2] & (A1L20 # a[2]) # !b[2] & A1L20 & a[2];


--A1L27 is y~7
--operation mode is normal

A1L27 = A1L21 $ b[3] $ a[3];


--A1L22 is co[2]~153
--operation mode is normal

A1L22 = A1L20 & a[2];


--A1L23 is co[2]~154
--operation mode is normal

A1L23 = b[2] & (A1L20 # a[2]);


--A1L25 is co~155
--operation mode is normal

A1L25 = a[3] & (A1L22 # A1L23 # b[3]) # !a[3] & b[3] & (A1L22 # A1L23);


--cin is cin
--operation mode is input

cin = INPUT();


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

b[0] = INPUT();


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

a[0] = INPUT();


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

b[1] = INPUT();


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

a[1] = INPUT();


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

b[2] = INPUT();


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

a[2] = INPUT();


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

b[3] = INPUT();


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

a[3] = INPUT();


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

bcdout[0] = OUTPUT(A1L28);


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

bcdout[1] = OUTPUT(A1L26);


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

bcdout[2] = OUTPUT(A1L29);


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

bcdout[3] = OUTPUT(A1L27);


--cout is cout
--operation mode is output

cout = OUTPUT(A1L25);