A processor uses delayed branching and executes a branch instruction at cycle 5. If the delay slot is filled with an instruction that takes 3 cycles, what happens?

Question

Answer

The delay slot instruction is executed before branching occurs

Answer

The pipeline stalls for 3 cycles before branching

Answer

The branch is executed immediately, and the delay slot is ignored

Answer

The branch is ignored, and execution continues sequentially

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A processor uses delayed branching and executes a branch instruction at cycle 5....

A processor uses delayed branching and executes a branch instruction at cycle 5. If the delay slot is filled with an instruction that takes 3 cycles, what happens?

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