Question: How does a RISCV know if forwarding or stalling is necessary? How does it figure out which forwarding flag to mark and what value needs
How does a RISCV know if forwarding or stalling is necessary? How does it figure out which forwarding flag to mark and what value needs to be forwarded, or in the case of stalls, which instructions need to be delayed, and which do not? For example, forwarding when an rtype instruction uses a register as an input that was the output of an itype instruction cycles prior.
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