USING A SHADOW COPY OF A CACHE IN A CACHE HIERARCHY

Aspects include using a shadow copy of a level 1 (L1) cache in a cache hierarchy. A method includes maintaining the shadow copy of the L1 cache in the cache hierarchy. The maintaining includes updating the shadow copy of the L1 cache with memory content changes to the L1 cache a number of pipeline c...

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Bibliographic Details
Main Authors Jacobi, Christian, Naor, Eyal, Fried, Yair, Bronson, Timothy, Tsai, Aaron, Shum, Chung-Lung K
Format Patent
LanguageEnglish
Published 05.10.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:Aspects include using a shadow copy of a level 1 (L1) cache in a cache hierarchy. A method includes maintaining the shadow copy of the L1 cache in the cache hierarchy. The maintaining includes updating the shadow copy of the L1 cache with memory content changes to the L1 cache a number of pipeline cycles after the L1 cache is updated with the memory content changes.
Bibliography:Application Number: US202217709807