Apparatus, systems and methods for improving data cache hit rates
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United States of America Patent
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Jul 15, 1997
Issued Date -
N/A
app pub date -
Aug 29, 1996
filing date -
Jun 13, 1994
priority date (Note) -
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Abstract
A processing system is provided which generates a memory address and presents the memory address to a cache to retrieve corresponding data when such corresponding data is encached therein. The memory address is presented to a main memory to retrieve the corresponding data therefrom when such corresponding data is not encached in cache. An offset address to the memory address is used to obtain a prefetch address which in turn is presented to the main memory to retrieve selected information stored within memory. The cache then stores the selected information retrieved from the main memory.
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