Calculate speed up ratio for a four segment pipeline and draw the diagram in space-time domain for this pipeline, the time to perform .a sub operation in each segment is 20 ns for executing 100 tasks.

Calculate speed up ratio for a four segment pipeline and draw the diag

1.	Calculate speed up ratio for a four segment pipeline and draw the diagram in space-time domain for this pipeline, the time to perform .a sub operation in each segment is 20 ns for executing 100 tasks.
Answer» tion:Speed up ratio ( S ): It is defined as the SPEEDUP of a pipeline processing with respect to the equivalent non-pipeline processing.Formula for calculating Speed up ratio is as shown:Number of tasks For Nonpipeline:Time taken by nonpipeline to process a task Total time taken by nonpipeline to process 100 task For Pipeline:Number of segment pipeline Time period of 1 CLOCK cycle Total time requires to complete tasks in segment pipeline with clock cycle time:Speed up Ratio:When total time taken by the pipeline to process 100 tasks is DIVIDED by the total time requires to complete n tasks in K segment pipeline with tp clock cycle time then speed up ratio is obtained.