$4\mathrm{.}5$ In this exercise, we examine in detail how an instruction is executed in a

single$-$cycle datapath. Problems in this exercise refer to a clock cycle in which the

processor fetches the following instruction word: $0$x$00$c$6$ba$23.$

$4\mathrm{.}5\mathrm{.}1[10]$$$4\mathrm{.}4>$ What are the values of the ALU control unit's inputs for this

instruction?

$4\mathrm{.}5\mathrm{.}2[5]$$$4\mathrm{.}4>$ What is the new PC address after this instruction is executed?

Highlight the path through which this value is determined.

$4\mathrm{.}5\mathrm{.}3[10]$$$4\mathrm{.}4>$ For each mux, show the values of its inputs and outputs during

the execution of this instruction. List values that are register outputs at Reg$[xn].$

$4\mathrm{.}5\mathrm{.}4[10]$$$4\mathrm{.}4>$ What are the input values for the ALU and the two add units?

$4\mathrm{.}5\mathrm{.}5[10]$$$4\mathrm{.}4>$ What are the values of all inputs for the registers unit?