This code does not include the initialization of $s$0$ to the base address of A$[$i$],$ $s$1$ to the base address of B$[$i$],$ initialization of the product $($$s$2)$ to $0$ and initialization of the loop counter $t$3$ to $90.$ Using loop unrolling $(3$ loops$)$ and register renaming, rewrite your code. Include a written explanation of each step of the process.

Next, assign the instructions to packets and slots for the Static Dual Issue MIPS processor described in Lecture $18.$ Fill out the below table showing instruction packets and slots. Add nops if there are any hazards you cannot resolve with forwarding. Add more rows if

needed. What is the IPC for your code? How many cycles does it take to execute a dot product with $90$ elements in the array? If you unroll $5$ loops what is the IPC? How many cycles does it take to execute a dot product with $90$ elements in the array?