Redesign the priority encoder from Exercise 2.36 to be as fast as possible. You may use any

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Redesign the priority encoder from Exercise 2.36 to be as fast as possible. You may use any of the gates from Table 2.8. Sketch the new circuit and indicate the critical path. What are its propagation delay and contamination delay?

Table 2.8 Gate delays for Exercises 2.43–2.47 (sd) Pd, 15 Gate ted (ps) NOT 10 15 2-input NAND 20 3-input NAND 30 25 2

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Digital Design and Computer Architecture

ISBN: 978-0123944245

2nd edition

Authors: David Harris, Sarah Harris

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Question Posted: Feb 25, 2019 12:35 PM

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Redesign the priority encoder from Exercise 2.36 to be as fast as possible. You may use any

Question:

Table 2.8 Gate delays for Exercises 2.43–2.47 (sd) Pd, 15 Gate ted (ps) NOT 10 15 2-input NAND 20 3-input NAND 30 25 2-input NOR 30 25 3-input NOR 45 35 2-input AND 30 25 3-input AND 40 30 2-input OR 40 30 3-input OR 55 45 2-input XOR 60 40

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