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The growing core counts and caches of modern processors result in data access latency becoming a function of the data's physical location in the cache. Thus, the placement of cache blocks determines the cache's performance. Reactive nonuniform cache architectures (R-NUCA) achieve near-optimal cache block placement by classifying blocks online and placing data close to the cores that use them.
David Atienza Alonso, Marina Zapater Sancho, Darong Huang, Luis Maria Costero Valero, Qunyou Liu
Rachid Guerraoui, Athanasios Xygkis, Antoine Murat