Question: Data forwarding is a technique to improve the throughput in a pipelined machine. Assume you are leading the implementation team for a load / store

Data forwarding is a technique to improve the throughput in a pipelined machine. Assume you are leading the implementation team for a load

/

store architecture and a

5 -

stage pipeline. Assume further that the first source operand register is fetched in stage

2,

the second source operand register is fetched in stage

3,

and stage

4

produces the result for the destination register. Develop a block diagram structure of the hardware needed to implement data forwarding to address the data conflict to register accesses in this machine

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