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3-8 decoder vhdl

Design and implement a circuitry using 3-to-8 decoder and additional gates that has the following functionality: The output of the circuit is 1 when the input 3-bit number is less than 3 or greater than 4. Write a separate 3-to-8 decoder as a component, then use the component as a structural approach for your main code that completes the implementation of the circuit. Provide appropriate testbench timing simulations to make sure all conditions are presented in the simulations. Make sure you also provide the specific design steps first, then present the VHDL implementation and verify the operation using timing simulations.

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