Computers and Technology, 21.04.2020 18:52 austinmiller3030
Assume we have a computer where the CPI is 1.0 when all memory accesses (including data and instruction accesses) hit in the cache. The cache is a unified (data + instruction) cache of size 256 KB, 4-way set associative, with a block size of 64 bytes. The data accesses (loads and stores) constitute 50% of the instructions. The unified cache has a miss penalty of 25 clock cycles and a miss rate of 2%. Assume 32-bit instruction and data addresses. Now, answer the following questions
a) What is the tag size for the cache?
b. How much faster would the computer be if all memory accesses were cache hits?
Answers: 2
Computers and Technology, 23.06.2019 12:30
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Computers and Technology, 23.06.2019 18:40
Johnson enterprises uses a computer to handle its sales invoices. lately, business has been so good that it takes an extra 3 hours per night, plus every third saturday, to keep up with the volume of sales invoices. management is considering updating its computer with a faster model that would eliminate all of the overtime processing.
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Computers and Technology, 24.06.2019 00:30
Match the sentence fragment in the first column with the appropriate ending in the second column. a little per favore?
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Computers and Technology, 24.06.2019 00:40
To maintain clarity and focus lighting might be needed
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Assume we have a computer where the CPI is 1.0 when all memory accesses (including data and instruct...
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