Synthesis of Combinational Logic Circuits (8)
Example 2.40: f (a,b,c,d) = ?m(8,13) with only two-input AND and OR gates.
- Write the canonical SOP form:
f (a,b,c,d) = ?m(8,13) = (2.34)
Two four-input AND gates and one two-input OR gate are needed.
- Apply factoring:
(2.35)