Title :
A measurement study of memory transaction characteristics on a PowerPC-based Macintosh
Author_Institution :
Apple Comput. Inc., Austin, TX, USA
Abstract :
Address traces are acquired typically in order to evaluate different cache organizations and memory hierarchy designs. Address traces have other uses, however. For example, traces can provide information about patterns of different types of memory accesses (e.g. reads versus writes). If the trace data includes time stamps, bursts of accesses can be detected and analyzed. This paper describes a series of studies performed on a PowerPC based Macintosh computer to examine memory transaction behavior using time stamped address traces. The measurement setups and workloads are described, along with a description of the results obtained.
Keywords :
Apple computers; cache storage; memory architecture; storage allocation; PowerPC-based Macintosh; cache organizations; measurement study; memory hierarchy designs; memory transaction behavior; memory transaction characteristics; time stamped address traces; time stamps; workloads; Buffer storage; Current measurement; Logic; Power cables; Power measurement; Random access memory; Read-write memory; System buses; Time measurement; Timing;
Conference_Titel :
Compcon '96. 'Technologies for the Information Superhighway' Digest of Papers
Conference_Location :
Santa Clara, CA, USA
Print_ISBN :
0-8186-7414-8
DOI :
10.1109/CMPCON.1996.501755