Realize the SM chart given here using a ROM, a counter, and a 4-to-1 multiplexer SO 0 Z1 0 X2 S1 0 S2/Z3 X3 0 Realize the SM chart above hardware structure usingone-address microprogramming (a) Convert the SM chart to the proper form by adding a minimum number of states to the given diagram. What are the changes needed? (b) Write the microcode for implementing this state machine using the indicated hardware. You may indicate states in the microcode using the state names So.S, and so on instead of using a bit assignment. Indicate the MUX connections (inputs) necessary to understand your microcode. (c) What is the size of the microcode ROM? Explain your calculation. (d) If the given (original) SM chart is implemented using a traditional ROM method, how big a ROM is needed? Explain your calculation. Realize the SM chart given here using a ROM, a counter, and a 4-to-1 multiplexer SO 0 Z1 0 X2 S1 0 S2/Z3 X3 0 Realize the SM chart above hardware structure usingone-address microprogramming (a) Convert the SM chart to the proper form by adding a minimum number of states to the given diagram. What are the changes needed? (b) Write the microcode for implementing this state machine using the indicated hardware. You may indicate states in the microcode using the state names So.S, and so on instead of using a bit assignment. Indicate the MUX connections (inputs) necessary to understand your microcode. (c) What is the size of the microcode ROM? Explain your calculation. (d) If the given (original) SM chart is implemented using a traditional ROM method, how big a ROM is needed? Explain your calculation