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flynn's classification

Discussion in 'Gadget Analysis' started by nada, Apr 3, 2010.

  1. nada

    nada New Member

    hi,
    who can provide me with solutions of problems of advance computer architecture and parallel processing book.

    i need solution to this problem, who can help me:

    9. Assume that a simple addition of two elements requires a unit time. You are
    required to compute the execution time needed to perform the addition of a
    40 ​
    [FONT=AdvMT_SY] [/FONT]40 elements array using each of the following arrangements:
    (a) A SIMD system having 64 processing elements connected in nearestneighbor
    fashion. Consider that each processor has only its local
    memory.
    (b) A SIMD system having 64 processing elements connected to a shared
    memory through an interconnection network. Ignore the communication
    time.
    (c) A MIMD computer system having 64 independent elements accessing a
    shared memory through an interconnection network. Ignore the communication
    time.
    (d) Repeat (b) and (c) above if the communication time takes two time units.


    thanks in advance
     

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