Consider the pipeline timing diagram below. The pipeline implements both branch prediction and register forwarding 2. PC 0x1110 Iw $5, 16($17) 0x1114beq $8, $9, 3 0x1124and $2, $3, $4 0x1128 or $4, $2, $3 0x112C add $8, $10, $12 Instruction IF RF EX M WB IF RF EX M WB a. Is the branch taken or not taken? How do you know? b. Is the branch predicted taken or not taken? How do you know? Consider the pipeline timing diagram below. The pipeline implements both branch prediction and register forwarding 2. PC 0x1110 Iw $5, 16($17) 0x1114beq $8, $9, 3 0x1124and $2, $3, $4 0x1128 or $4, $2, $3 0x112C add $8, $10, $12 Instruction IF RF EX M WB IF RF EX M WB a. Is the branch taken or not taken? How do you know? b. Is the branch predicted taken or not taken? How do you know