Table of Contents
Outline
Asynchronous Circuits(Feedback Sequential Circuits)
Asynchronous Circuits
D Latch Example
D Latch Example:Transition Table
D Latch Example:State Table
Transition Table
Total State
D Latch Example: Output Equations
Races
Analysis Example: Positive Edge-TriggeredD Flip-Flop
Transition Table for D Flip-Flop
State and Output Table for D Flip-Flop
Flow and Output Table for the D Flip-Flop
Steps to Asynchronous FSM Design
Design Example 1: Word Problem
Derivation of Primitive Flow Table: Cont.
Derivation of Primitive Flow Table: Cont.
Design Example 2: Word Problem
Derivation of Primitive Flow Table: Cont.
Derivation of Primitive Flow Table: Cont.
Steps to Asynchronous FSM Design
Minimum-Row Primitive Flow Table:Eliminate Redundant Stable Total States
Removal of Redundant States: Example
Removal of Redundant States: Example
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