shafin
Newbie level 2
I need to build a ALU with the following operations:
Transfer
Increment
Addition
Add with Carry
Subtraction
Subtract with borrow
Decrement
OR
XOR
AND
NOT
I've got the Design from the Morris Mano book.But I need to reduce the number of gates to as small as possible.The design in the book uses 28 gates,counting the initial NOT gates.I succeeded in reducing it to 22 gates,but i've heard it has been implemented with lower number of gates.
Can you Help me,please?
Thanks in Advance.
Transfer
Increment
Addition
Add with Carry
Subtraction
Subtract with borrow
Decrement
OR
XOR
AND
NOT
I've got the Design from the Morris Mano book.But I need to reduce the number of gates to as small as possible.The design in the book uses 28 gates,counting the initial NOT gates.I succeeded in reducing it to 22 gates,but i've heard it has been implemented with lower number of gates.
Can you Help me,please?
Thanks in Advance.