What is the maximum operating frequency of the circuit

Assignment Help Basic Computer Science

Reference no: EM131270299

Ben Bitdiddle has designed the circuit in Figure 3.74 to compute a registered four-input XOR function. Each two-input XOR gate has a propagation delay of 100 ps and a contamination delay of 55 ps. Each flip-flop has a setup time of 60 ps, a hold time of 20 ps, a clock-to-Q maximum delay of 70 ps, and a clock-to-Q minimum delay of 50 ps.

(a) If there is no clock skew, what is the maximum operating frequency of the circuit?

(b) How much clock skew can the circuit tolerate if it must operate at 2 GHz?

(d) Alyssa P. Hacker points out that she can redesign the combinational logic between the registers to be faster and tolerate more clock skew. Her improved circuit also uses three two-input XORs, but they are arranged differently. What is her circuit? What is its maximum frequency if there is no clock skew? How much clock skew can the circuit tolerate before it might experience a hold time violation?

Reference no: EM131270299

Questions Cloud

Explain two ways that organizations today use databases : In your own words, provide a definition of the term "database", and explain at least two ways that organizations today use databases. Next, describe one way that you could use Access in your personal or professional life.

How much should be spent on each per year to minimize cost : Automation labor mix for minimum cost.- Determine how much should be spent on each per year to minimize this cost. What is the minimum cost?

What are the ethics of setting up an rfid tag scanner : What are the ethics of setting up an RFID tag scanner in the classroom door? disxuss this form the act utilitraianism viewpint and mechanics of what data it could reveal.

How much income is spent on beer : What will be his optimal consumption choices of beer and cheese given the original prices of Pb=$2 and Pc=$5 and income =$500? How much income is spent on beer? How much on cheese?

What is the maximum operating frequency of the circuit : How much clock skew can the circuit tolerate if it must operate at 2 GHz?

The cost of providing satellite tv for all three towns : A satellite TV station is to be located at P(x, y) so that the sum of the squares of the distances from P to the three towns A, B, and C is a minimum. - Find the coordinates of P, the location that will minimize the cost of providing satellite TV f..

Variables influence the demand for a normal good : What variables influence the demand for a normal good? Explain why a reduction in the price of a normal good does not increase the demand for that good.

Provide proper documentation as required in the pas : Provide proper documentation as required in the PAs. Provide proper indentation & programming style similar to the examples from the textbook, videos & PAs.

Determining the monopoly market equilibrium : Moving Equilibrium. Show the effect of each on the monopoly market equilibrium; you don't need to have exact answers but explain the direction of change in the demand and/or marginal cost curves.

User Account

All Pages