Tiny Tapeout > Tiny Tapeout Chips > Tiny Tapeout 4 > 227 4 bit adder

227 4 bit adder

227 : 4 bit adder

Consists of 4 adders, 1 half adder and 3 full adders

Between bit 0 to 3 set the first number, and from pin 4 to 7 set the second number.

#	Input	Output
0	A[0]	S[0]
1	A[1]	S[1]
2	A[2]	S[2]
3	A[3]	S[3]
4	B[0]	S[4]
5	B[1]
6	B[2]
7	B[3]