Z Add Add Data PC -- Address Instruction Instruction memory Register #A Registers Register # B Register # #C ALU Address Data memory w Data Figure 1: MIPS Implementation in a Processor a. An instruction of 02538820 is located at memory [00400054] (instructionand memory address are in hexadecimal format) Sebuah arahan 02538820 terletak di memori berlokasi (00400054] (arahan dan alamat memori adalah dalam format hexadesimal). i. List out the register namesumbers (e.g: $v0, $12) that are involved in the instruction above. Explain how you derive them from the above instruction. Senaraikan namaombor register (contoh: SV0, $12) yang terlibat di dalam arahan di atas. Terangkan bagaimana anda memperolehi jawapan tersebut berdasarkan arahan di atas. (9 marks) ii. Assuming Register A, B and C is rd, rs and it respectively, explain the process that happened at W, X, Y and Z of the MIPS implementation based on Figure 1 above. Dengan menganggap Register A, B and C sebagai rd, rs dan rt, terangkan proses implementasi MIPS yang berlaku di W.X, Y and Z berdasarkan Gambarajah 1 di atas (8 marks)