Week2, Lecture3: Sequential logic
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Table of Contents
Sequential logic
Overview: Sequential logic
Memory in sequential circuits
Feedback in sequential circuits
Clocking sequential circuits
The steady-state abstraction
Clocks
Building blocks of sequential logic
Some terminology
Latches versus flip-flops
The R-S latch
R-S latch behavior
The D flip-flop
D flip-flop behavior
Master-slave D
T flip-flop
Flip-flop timing definitions
Real flip-flop timing
Clear and preset in flip-flops
The real world
Registers
Shift registers
Counters: Simple state machines
A universal shift register
One cell
Class example: A binary counter
Author:
Chris Diorio
Email:
diorio@cs.washington.edu
Home Page:
http://www.cs.washington.edu/education/courses/467/99au/