Performance and issues in pipelining-efficiency, Computer Engineering

Performance and Issues in Pipelining

Efficiency: The efficiency of a pipeline can be calculated as the ratio of busy time span to the entire time span including the idle time. Let assume  c be the clock period of the pipeline, the efficiency E can be denoted as:

                                             E = (n. m. c) / m.[m.c + (n-1).c] = n / (m + (n-1)

As n-> ∞   , E becomes 1.

 

 

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