Define data forwarding in a few sentences. Given the block diagram below, highlight the "feedback paths" that implements the two forwarding paths. (Only for data, no control information) 2. ID/EX WB EX/MEM Control WB MEMWB IF/ID EX M WB Registers ALU Instruction PC memory Data memory Rs IF/ID.RegisterRs IF/ID.RegisterRt | IF/ID.RegisterRt IF/ID.RegisterRd Rt EX/MEM.RegisterRd Rt Rd Forwarding MEM/WB.RegisterRd unit |Instruction

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