Publication
MICRO 1994
Conference paper

Cache designs with partial address matching

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Abstract

One critical aspect in designing set-associative cache at high clock rate is deriving timely results from directory lookup. In this paper we investigate the possibility of accurately approximating the results of conventional directory search with faster matches of few partial address bits. Such fast and accurate approximations may be utilized to optimize cache access timing, particularly in a customized design environment. Through analytic and simulation studies we examine the trade-offs of various design choices. We also discuss few other applications of partial address matching to computer designs.

Date

Publication

MICRO 1994

Authors

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