PPT Slide

3 – Combinational Logic Implementation

© 1996 Gaetano Borriello

Examples of using AOI gates (cont'd)

19

high if A0 ? B0low if A0 = B0

if all inputs are low

then Ai = Bi, i=0,...,3

output Z is high

conservation of bubbles

• Example: AOI implementation of 4-bit equality function

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