Table of Contents
Asynchrony and Arbitration
Recap: Flip-Flop Timing Rules
Asynchronous Inputs
Asynchronous Bounded-Time Arbiter
Asynchronous Bounded-Time Arbiter - 2
R-S Latch in Flip-Flop
Possible States of R-S Latch
PPT Slide
PPT Slide
Metastability and Arbitration
Demonstration Circuit
Observed Behavior
A Simple Model of Metastability
Evolution of Vout
Probability of Staying Metastable
Suppose we wait 100 ns...
Simple and Practical Solution
What we can’t and can build
Everyday Metastability: Traffic Light Problem
Next Time: Pipelining
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Author: Srinivas Devadas
Email: devadas@mit.edu
Home Page: http://cag-www.lcs.mit.edu/6.004
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