A logical circuit for a half adder performs addition on single bits. It produces two bits a sum (S) and a carry(C). The circuit and the truth table is attached. Need to design FSM for 8-bit adder using sequential flip-flops

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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A logical circuit for a half adder performs addition on single bits. It produces two bits a sum (S) and a carry(C). The circuit and the truth table is attached.

Need to design FSM for 8-bit adder using sequential flip-flops

Input Pins Output
Pins
А В С.
S C
in
out
Half Adder
Half Adder
0 0 0
Sum
0 0
AOB
SUM
SUM
| (A©B)©CİN
НА
НА
0 0 1
1 0
IA.B
!Cn(AeB)
CARRY
CARRY
0 1 0
1 0
COUT
CIN
21
0 1 1
0 1
Full Adder
100
1 0
10 1
0 1
110
0 1
11 1 1 1
Transcribed Image Text:Input Pins Output Pins А В С. S C in out Half Adder Half Adder 0 0 0 Sum 0 0 AOB SUM SUM | (A©B)©CİN НА НА 0 0 1 1 0 IA.B !Cn(AeB) CARRY CARRY 0 1 0 1 0 COUT CIN 21 0 1 1 0 1 Full Adder 100 1 0 10 1 0 1 110 0 1 11 1 1 1
Input
Output Pins
Pins
A B Sum
(S)
Carry
(C)
A
Sum
0 0
&
Carry 0
1
1
1 0
1
1 1
1
Transcribed Image Text:Input Output Pins Pins A B Sum (S) Carry (C) A Sum 0 0 & Carry 0 1 1 1 0 1 1 1 1
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