[논리설계] 09. Logic Circuit(Combinational, Sequential)

1. 논리 회로 개요

A logic circuit is composed of 

 -Inputs

 -Outputs

 -Functional specification

 -Timing Specification

2. Circuits

3. Types of Logic Circuits

1) Combinational Logic

 -Memoryless

 -Outputs dtermined by current values of inputs

2) Sequential Logic

 -Has memory

 -Outputs determined by previous and current values of inputs

 

4. Rules of Combinational Composition

 1) Every element is combinational

 2) Every node is either an input or connects to exactly

 3) The circuit contains no cyclic paths