Data memory-dependent prefetcher: Difference between revisions

Revision as of 16:41, 21 March 2024

Revision as of 16:43, 21 March 2024

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{{Short description|CPU architecture component}}

A '''data memory-dependent prefetcher''' ('''DMP''') is a [[Prefetching (computing)|memory prefetcher]] that looks at [[Cache (computing)|cache memory]] content for possible [[Pointer (computer programming)|pointer]] values, and prefetches the data at those locations into cache.<ref>{{Cite web |date=2022-05-02 |title=Augury |url=http://www.prefetchers.info/ |access-date=2024-03-21 |website=Augury}}</ref><ref>{{Cite journal |last=Vicarte |first=Jose Rodrigo Sanchez |last2=Flanders |first2=Michael |last3=Paccagnella |first3=Riccardo |last4=Garrett-Grossman |first4=Grant |last5=Morrison |first5=Adam |last6=Fletcher |first6=Christopher W. |last7=Kohlbrenner |first7=David |date=2022-05 |title=Augury: Using Data Memory-Dependent Prefetchers to Leak Data at Rest |url=https://ieeexplore.ieee.org/document/9833570/ |publisher=IEEE |pages=1491–1505 |doi=10.1109/SP46214.2022.9833570 |isbn=978-1-6654-1316-9}}</ref>