Question: would you mind if you help me to solution this exercise .. Question: Consider a memory hierarchy using one of the three organization for main
would you mind if you help me to solution this exercise ..
Question: Consider a memory hierarchy using one of the three organization for main memory shown in a figure

Problem 2: (18 points-3 x 6) Cons ider a memory hierarchy using one of three organiza tions for main memory shown below: CPU CPU CPU Multiplexor Cache Cache Bus Bus Bus Memory flMemory Memory Memory bank 0 l bank 1 bank 2 bank 3 b. Wide memory organization C. Interieaved memory organization a. Ono-word-wideD memory organization Assume that the cache block size is 16 words, that the width of organization (b) of the figure is four words, and that the number of banks in organization (c) is four. If the main memory latency for a new access is 10 clock cycles and the transfer time is 1 clock cycle, then: 1) Wha 2) t is the miss penalty for organization (a)? What is the miss penalty for organization (b)? 3) What is the miss penalty for organization (c)? Hints: Assume that the miss penalty includes the following components: time to send the address, time to access main memory, and time to transfer data from main memory. Also, assume that it takes one clock cycle to send the address to main memory Suppose a processor with a 16-word block size has an effective miss rate per instruction of 0.5%. Assume that the CPI without cache misses is 1.2. Using the memory organizations depicted above: 4) How much faster is this processor when using the wide memory organization (that is, you need to compare (a) with (b)? 5) How much faster is this processor when using the interleaved memory organization (that is, you need to compare (a) with (c))? 2/3 6) Compare the performance of a processor using the wide memory organization with a processor using the interleaved memory organization (i.e., you need to compare (b) with (c)
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