Exercises: Adder Subtractor

• Create a 4-Bit Add/Subtract Select Unit

  • B’ = B Å C0

• Add This Unit to Adder

• Replace All references to B With B’

• C0 Becomes the Add/Subtract Selector

• Test The Adder/Subtractor with a Robust Set of Test Vectors

Previous slide

Next slide

Back to first slide

View graphic version