Assume that the vector reduction instruction is executed on the vector functional unit, similar to a vector
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Assume that the vector reduction instruction is executed on the vector functional unit, similar to a vector add instruction. Show how the code sequence lays out in convoys assuming a single instance of each vector functional unit. How many chimes will the code require? How many cycles per FLOP are needed, ignoring vector instruction issue overhead?
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18 chimes 4 results 15 FLOPS per result 1815 12 cycles per FLOP ...View the full answer
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Related Book For
Computer Architecture A Quantitative Approach
ISBN: 978-8178672663
5th edition
Authors: John L. Hennessy, David A. Patterson
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