Suppose a computer using fully associative cache has 224224 bytes of byte-addressable main memory and a cache of 128 blocks, where each cache block contains 64 bytes. (a) How many blocks of main memory are there? (b) What is the format of a memory address as seen by the cache? (c) To which cache block will the memory address 0xD87216 map?
Suppose a computer using fully associative cache has 224224 bytes of byte-addressable main memory and a cache of 128 blocks, where each cache block contains 64 bytes. (a) How many blocks of main memory are there? (b) What is the format of a memory address as seen by the cache? (c) To which cache block will the memory address 0xD87216 map?
Chapter11: Operating Systems
Section: Chapter Questions
Problem 30VE
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Suppose a computer using fully associative cache has 224224 bytes of byte-addressable main memory and a cache of 128 blocks, where each cache block contains 64 bytes.
(a) How many blocks of main memory are there?
(b) What is the format of a memory address as seen by the cache?
(c) To which cache block will the memory address 0xD87216 map?
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