Question

Please solve the problems from 1_5

Digital system

Complete the following homework problems. Show all work (making sure it is legible) and circle all answers for clarity Problem 1 w3 w4 B w1 a) Determine Boolean functions for intermediate outputs w,w2,w3, and w4 as well as the output signals X and Y. b) Construct a truth table showing the intermediate outputs wl,w2,w3, and w4 as well as the output signals X and Y c) Use K-maps to find simplified expressions for X and Y Problem 2 Design a combinational circuit with inputs a, b, c, d and outputs w, x, y, z. Assume that the inputs a, b, c d represent a 4-bit signed number (2s complement). The output is also a signed number in 2s complement which is 5 greater than the input if the input is less than 2, and is 2 less than the input if the input is greater than or equal to 2 Problem 3 Use a 4x16 decoder to implement the following Boolean function: F ab +bed abd Problem 4 Use an 8x1 mux to implement the following Boolean function: F =ab +bedabd Problem 5 Use the Boolean functions developed in Problem 1 to create a circuit in verilog HDL with four inputs (a,b,c.d) and two outputs (F1, F2) with each output equal to the result of Problem 1. Show your HDL code as well as the simulation results 4A

Answer 1

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