(a) Implement the traffic-light controller of Figure 4-14 using a module 13 counter with added logic. The...

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(a) Implement the traffic-light controller of Figure 4-14 using a module 13 counter with added logic. The counter should increment every clock, with two exceptions. Use a ROM to generate the outputs.
(b) Write a Verilog description of your answer to (a). 

(c) Write a test bench for part (b) and verify that your controller works correctly. Use concurrent statements to generate test inputs for Sa and Sb.

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Digital Systems Design Using Verilog

ISBN: 978-1285051079

1st edition

Authors: Charles Roth, Lizy K. John, Byeong Kil Lee

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