Incrementer func PC Memo Data in Address Register File Hotain Readil write Adde ad Addri Readu21 Read Adda 0x002 ALUOME Out R1 R2 ALU PCsel PCen lord MemWrite Rien Asel IR en Opcode CONTROL UNIT Instruction Format: opcode R1 R2 tunc A ori ALU Specification: func output 0 a+b 1 2 a&b Instruction Specification: Instr. Opcode tunc Operation ADD 0 0 R1 + R2+1; PC PC +2 SUB 0 1 R1 + R2.1; PC PC +2 0 2 R1 + R2 &1; PC PC +2 0 3 R1 + R2; PC PC +2 LOAD 1 0 R1 MR2+AL: PC + PC +2 2 0 MR2+A+1PC PC +2 BRZ 3 3 PC + A if R20 AND COPY a flag zero = 1 if (output) STORE 3. (10 pts.) Match each of the following MIPS organizations to the corresponding characteristic CPI value: MIPS Organization Your best CPI estimate Single Cycle Multi Cycle machine running code with 50% jump instructions and 50% load instructions Ideal 5-stage Pipeline running code with 1000 instructions Ideal 5-stage Pipeline running code with 10 instructions A 5-stage MIPS pipeline running millions of instructions which cause 4% of the cycles to stall