Lecture 4: Karnaugh Maps, Timing Diagrams ... - CS-CSIF
Lecture 4: Karnaugh Maps, Timing Diagrams ... - CS-CSIF
Lecture 4: Karnaugh Maps, Timing Diagrams ... - CS-CSIF
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This is also a great place to motivate/explain why we are "stuck" with two's compliment numbers. Show how we can usethis same adder design to perform subtraction, with only the addition of a mux and an inverter on the outside, andintelligent use of the carry in signal (A-B = A + (-B), and -B = invert B and add one, which is where the carry comes in).
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