adder8.fit.eqn

实现十六位加法器

-- 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.
--B1L1 is fulladder:f0|CarryOut~53 at LC2_A52
--operation mode is normal

B1L1 = b[0] & (cin # a[0]) # !b[0] & cin & a[0];

--B1L2 is fulladder:f0|CarryOut~54 at LC2_A52
--operation mode is normal

B1L2 = b[0] & (cin # a[0]) # !b[0] & cin & a[0];


--B2L1 is fulladder:f1|CarryOut~117 at LC3_A49
--operation mode is normal

B2L1 = a[1] & (b[1] # B1L1) # !a[1] & b[1] & B1L1;

--B2L2 is fulladder:f1|CarryOut~118 at LC3_A49
--operation mode is normal

B2L2 = a[1] & (b[1] # B1L1) # !a[1] & b[1] & B1L1;


--B3L1 is fulladder:f2|CarryOut~171 at LC5_A49
--operation mode is normal

B3L1 = a[2] & (b[2] # B2L1) # !a[2] & b[2] & B2L1;

--B3L2 is fulladder:f2|CarryOut~172 at LC5_A49
--operation mode is normal

B3L2 = a[2] & (b[2] # B2L1) # !a[2] & b[2] & B2L1;


--B4L1 is fulladder:f3|CarryOut~53 at LC2_A49
--operation mode is normal

B4L1 = a[3] & (b[3] # B3L1) # !a[3] & b[3] & B3L1;

--B4L2 is fulladder:f3|CarryOut~54 at LC2_A49
--operation mode is normal

B4L2 = a[3] & (b[3] # B3L1) # !a[3] & b[3] & B3L1;


--B5L1 is fulladder:f4|CarryOut~53 at LC2_B44
--operation mode is normal

B5L1 = a[4] & (b[4] # B4L1) # !a[4] & b[4] & B4L1;

--B5L2 is fulladder:f4|CarryOut~54 at LC2_B44
--operation mode is normal

B5L2 = a[4] & (b[4] # B4L1) # !a[4] & b[4] & B4L1;


--B6L1 is fulladder:f5|CarryOut~53 at LC4_B44
--operation mode is normal

B6L1 = a[5] & (b[5] # B5L1) # !a[5] & b[5] & B5L1;

--B6L2 is fulladder:f5|CarryOut~54 at LC4_B44
--operation mode is normal

B6L2 = a[5] & (b[5] # B5L1) # !a[5] & b[5] & B5L1;


--B7L1 is fulladder:f6|CarryOut~53 at LC1_B44
--operation mode is normal

B7L1 = a[6] & (b[6] # B6L1) # !a[6] & b[6] & B6L1;

--B7L2 is fulladder:f6|CarryOut~54 at LC1_B44
--operation mode is normal

B7L2 = a[6] & (b[6] # B6L1) # !a[6] & b[6] & B6L1;


--B8L1 is fulladder:f7|CarryOut~51 at LC4_C50
--operation mode is normal

B8L1 = a[7] & (b[7] # B7L1) # !a[7] & b[7] & B7L1;

--B8L2 is fulladder:f7|CarryOut~52 at LC4_C50
--operation mode is normal

B8L2 = a[7] & (b[7] # B7L1) # !a[7] & b[7] & B7L1;


--B1L3 is fulladder:f0|Sum~15 at LC1_A52
--operation mode is normal

B1L3 = b[0] $ cin $ a[0];

--B1L4 is fulladder:f0|Sum~16 at LC1_A52
--operation mode is normal

B1L4 = b[0] $ cin $ a[0];


--B2_Sum is fulladder:f1|Sum at LC2_A30
--operation mode is normal

B2_Sum = b[1] $ a[1] $ B1L1;

--B2L4 is fulladder:f1|Sum~72 at LC2_A30
--operation mode is normal

B2L4 = b[1] $ a[1] $ B1L1;


--B3_Sum is fulladder:f2|Sum at LC4_A49
--operation mode is normal

B3_Sum = B2L1 $ a[2] $ b[2];

--B3L4 is fulladder:f2|Sum~10 at LC4_A49
--operation mode is normal

B3L4 = B2L1 $ a[2] $ b[2];


--B4_Sum is fulladder:f3|Sum at LC1_A49
--operation mode is normal

B4_Sum = B3L1 $ a[3] $ b[3];

--B4L4 is fulladder:f3|Sum~10 at LC1_A49
--operation mode is normal

B4L4 = B3L1 $ a[3] $ b[3];


--B5_Sum is fulladder:f4|Sum at LC4_B39
--operation mode is normal

B5_Sum = B4L1 $ a[4] $ b[4];

--B5L4 is fulladder:f4|Sum~10 at LC4_B39
--operation mode is normal

B5L4 = B4L1 $ a[4] $ b[4];


--B6_Sum is fulladder:f5|Sum at LC8_B44
--operation mode is normal

B6_Sum = B5L1 $ a[5] $ b[5];

--B6L4 is fulladder:f5|Sum~10 at LC8_B44
--operation mode is normal

B6L4 = B5L1 $ a[5] $ b[5];


--B7_Sum is fulladder:f6|Sum at LC3_B44
--operation mode is normal

B7_Sum = B6L1 $ a[6] $ b[6];

--B7L4 is fulladder:f6|Sum~10 at LC3_B44
--operation mode is normal

B7L4 = B6L1 $ a[6] $ b[6];


--B8_Sum is fulladder:f7|Sum at LC7_C50
--operation mode is normal

B8_Sum = B7L1 $ a[7] $ b[7];

--B8L4 is fulladder:f7|Sum~10 at LC7_C50
--operation mode is normal

B8L4 = B7L1 $ a[7] $ b[7];


--a[7] is a[7] at PIN_75
--operation mode is input

a[7] = INPUT();


--b[7] is b[7] at PIN_61
--operation mode is input

b[7] = INPUT();


--a[6] is a[6] at PIN_74
--operation mode is input

a[6] = INPUT();


--b[6] is b[6] at PIN_60
--operation mode is input

b[6] = INPUT();


--a[5] is a[5] at PIN_73
--operation mode is input

a[5] = INPUT();


--b[5] is b[5] at PIN_58
--operation mode is input

b[5] = INPUT();


--a[4] is a[4] at PIN_71
--operation mode is input

a[4] = INPUT();


--b[4] is b[4] at PIN_57
--operation mode is input

b[4] = INPUT();


--a[3] is a[3] at PIN_70
--operation mode is input

a[3] = INPUT();


--b[3] is b[3] at PIN_56
--operation mode is input

b[3] = INPUT();


--a[2] is a[2] at PIN_69
--operation mode is input

a[2] = INPUT();


--b[2] is b[2] at PIN_55
--operation mode is input

b[2] = INPUT();


--a[1] is a[1] at PIN_68
--operation mode is input

a[1] = INPUT();


--b[1] is b[1] at PIN_54
--operation mode is input

b[1] = INPUT();


--b[0] is b[0] at PIN_53
--operation mode is input

b[0] = INPUT();


--cin is cin at PIN_93
--operation mode is input

cin = INPUT();


--a[0] is a[0] at PIN_67
--operation mode is input

a[0] = INPUT();


--cout is cout at PIN_17
--operation mode is output

cout = OUTPUT(B8L1);


--sum[0] is sum[0] at PIN_7
--operation mode is output

sum[0] = OUTPUT(B1L3);


--sum[1] is sum[1] at PIN_8
--operation mode is output

sum[1] = OUTPUT(B2_Sum);


--sum[2] is sum[2] at PIN_9
--operation mode is output

sum[2] = OUTPUT(B3_Sum);


--sum[3] is sum[3] at PIN_11
--operation mode is output

sum[3] = OUTPUT(B4_Sum);


--sum[4] is sum[4] at PIN_12
--operation mode is output

sum[4] = OUTPUT(B5_Sum);


--sum[5] is sum[5] at PIN_13
--operation mode is output

sum[5] = OUTPUT(B6_Sum);


--sum[6] is sum[6] at PIN_14
--operation mode is output

sum[6] = OUTPUT(B7_Sum);


--sum[7] is sum[7] at PIN_15
--operation mode is output

sum[7] = OUTPUT(B8_Sum);