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Processor C has a memory system with the following specifications: Memory Access Time ( in clock cycles ) Instruction Cache Data Cache Hit Rate Hit

Processor C has a memory system with the following specifications: Memory Access Time (in clock cycles) Instruction Cache Data Cache Hit Rate Hit Rate 98%94% L1 Cache 1 Main Memory 90 The processor executes a program in which 38% of the instructions contain data references. The base CPI of processor C is 1.5.(a) What is the miss penalty associated with fetching instructions? Specify in clock cycles per instruction. Miss penalty for fetching instructions =[a] clock cycles per instruction (b) What is the miss penalty associated with reading and writing data? Specify in clock cycles per instruction. Miss penalty for reading and writing data =[b] clock cycles per instruction. (c) What is the EFFECTIVE Clock Cycles per Instruction (CPI EFF)? CPI EFF =[c] clock cycles per instruction. (d) Determine the speedup (n) if the L1 cache, specified above, is replaced by an ideal cache. Note: An ideal cache has a hit rate of 100%. Speedup (n)=[d]

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