PPT Slide
3 – Combinational Logic Implementation
Examples of using AOI gates
Example:
- F = B C' + A C' + A B
- F' = A' B' + A' C + B' C
- Implemented by 2-input 3-stack AOI gate
- F = (A + B) (A + C') (B + C')
- F' = (B' + C) (A' + C) (A' + B')
- Implemented by 2-input 3-stack OAI gate
Example: 4-bit equality function
- Z = (A0 B0 + A0' B0') (A1 B1 + A1' B1') (A2 B2 + A2' B2') (A3 B3 + A3' B3')
Each implemented in a single 2x2 AOI gate