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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
One limitation of the multiple-stream approach to dealing with branches in a pipeline is that additional branches will be encountered before the first branch is resolved. Suggest two additional limitations or drawbacks.
a. Suppose the tasks performed by the BIU and EU take about equal time. By what factor does pipelining improve the performance of the 8088? Ignore the effect of branch instructions.
b. Repeat the calculation assuming that the EU takes twice as long as the BIU.
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