Suppose a computer using direct-mapped cache has 232 bytes of byte-addressable main memory and a cache of 1024 blocks, where each cache block contains 32 bytes. a) How many blocks of main memory are there? b) what is the format of a memory address as seen by the cache; that is, what are the sizes of the tag, block, and offset fields? c) To which cache block will the memory adress 0x000063FA map?
Suppose a computer using direct-mapped cache has 232 bytes of byte-addressable main memory and a cache of 1024 blocks, where each cache block contains 32 bytes. a) How many blocks of main memory are there? b) what is the format of a memory address as seen by the cache; that is, what are the sizes of the tag, block, and offset fields? c) To which cache block will the memory adress 0x000063FA map?
Chapter11: Operating Systems
Section: Chapter Questions
Problem 26VE
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2. Suppose a computer using direct-mapped cache has 232 bytes of byte-addressable main memory and a cache of 1024 blocks, where each cache block contains 32 bytes.
a) How many blocks of main memory are there?
b) what is the format of a memory address as seen by the cache; that is, what are the sizes of the tag, block, and offset fields?
c) To which cache block will the memory adress 0x000063FA map?
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