Fetch Q
RAT. R1 R2 R3 R4 R5 R6 R7. Fetch Q. RS. MOB. ROB. Execute. Retire. RAT. Sub R1,R1,R1. Addi R10,R0,100. R1 R2 R3 R4 R5 R6 R7. Fetch Q. RS. MOB. ROB. Execute. Retire. RAT. Lw R5, 100(R4). Addi R4,R0,20. rb1. R1 R2 R3 R4 R5 R6. Instruction Q. R7 R8 R9 R10.
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