$3\mathrm{.}1(55$ points$)$ Connect your register file with the ALU to complete your datapath as shown in Figure $1.$ Determine the appropriate set of control signals for all instruction formats except Jump&Branch. Additionally, you do not have to

deal with memory write operations for this assignment. Thus, your controlword

suffice to be $16-$bit long.

Tabulate the control signals and show your testing to TA for correct operation

for the following operation. Depending on how much your computer achieve for

a given instruction set, you may receive partial credits.