4. Consider the following code: for (i = 0; i < 20; i++) for (j= 0;...
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4. Consider the following code: for (i = 0; i < 20; i++) for (j= 0; j <10; j++) a[i]= a[i] * j 5. a. Give one example of the spatial locality in the code. b. Give one example of the temporal locality in the code. Consider a memory system with the following parameters: Tc = 100 ns Cc = 0.01 cents/bit Tm = 1,200 ns Cm = 0.001 cents/bit a. What is the cost of 1 MByte of main memory? b. What is the cost of 1 MByte of main memory using cache memory technology? c. If the effective access time is 10% greater than the cache access time, what is the hit ratio H? 4. Consider the following code: for (i = 0; i < 20; i++) for (j= 0; j <10; j++) a[i]= a[i] * j 5. a. Give one example of the spatial locality in the code. b. Give one example of the temporal locality in the code. Consider a memory system with the following parameters: Tc = 100 ns Cc = 0.01 cents/bit Tm = 1,200 ns Cm = 0.001 cents/bit a. What is the cost of 1 MByte of main memory? b. What is the cost of 1 MByte of main memory using cache memory technology? c. If the effective access time is 10% greater than the cache access time, what is the hit ratio H?
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Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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