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SOVA2 [1]
4 years ago
15

If a simple pipelined processor is super-pipelined by a factor of 3 (the ALU takes 3 cycles instead of one for the smallest oper

ation), back-to-back dependent instructions require ______ stall cycles to be inserted even with perfect bypassing.
Computers and Technology
1 answer:
GrogVix [38]4 years ago
4 0

Answer: 2

Explanation:

If it is super pipelined with ALU taking 3 cycles the back to back dependent instructions require to insert 2 stall cycles as the control unit can stall the execution of the pipeline as as the ALU takes time in execution using 3 cycles. This is done so in order to avoid a hazard in the pipeline.

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