Memory management for many-core processors with software configurable locality policies
Jin Zhou, Brian Charles Demsky · 2012
As processors evolve towards higher core counts, architects will develop more sophisticated memory systems to satisfy the cores' increasing thirst for memory bandwidth. Early many-core processor designs suggest that future memory systems will likely include multiple controllers and distributed cache coherence protocols. Many-core processors that expose memory locality policies to the software system provide opportunities for automatic tuning that can achieve significant performance benefits.