\"Design and implementation of a controlled counter\" 1. Learning objectives The

Question

"Design and implementation of a controlled counter" 1. Learning objectives The goals of this project are To design a sequential circuit that meets a given set of specifications To design a sequential circuit that s composed of multiple interacting FFs and logic gates in order to produce the desired output. To synthesize the circuit using two alternative designs, and evaluate them with respect to circuit costs. To test and demonstrate your design with appropriate CAD tools 2. Specifications Consider the followin specifications for a counter circuit. The counter has an input x, such that when x 0, the counter goes through successive powers of 2: l- 2 4 8-1... But when x 1, the counter goes through the odd numbers 1- 3- 5- 7-1... (see figure below). States (2, 3), (4, 50, (8, 7) are mirror states. When the counter is in one of them and x changes value, the counter moves to its mirror state. For example, if the counter is in state 4 and x becomes l, the counter should jump to state 5 and continue from that state on... x 0 X-1 Your design should be built with flip-flops and as few additional gates as possible. The value of the counter should be displayed using a 7-segment display on the Altera board

Explanation / Answer

import java.util.Scanner; public class ScannerAndKeyboard { public static void main(String[] args) { Scanner s = new Scanner(System.in); System.out.print( "Enter your name: " ); String name = s.nextLine(); System.out.println( "Hello " + name + "!" ); } }

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