PPT Slide
3 – Combinational Logic Implementation
x = A D F + A E F + B D F + B E F + C D F + C E F + G
- reduced sum-of-products form – already simplified
- 6 x 3-input AND gates + 1 x 7-input OR gate (that may not even exist!)
- 25 wires (19 literals plus 6 internal wires)
x = (A + B + C) (D + E) F + G
- factored form – not written as two-level S-o-P
- 1 x 3-input OR gate, 2 x 2-input OR gates, 1 x 3-input AND gate
- 10 wires (7 literals plus 3 internal wires)