Recent LLMs increasingly adopt hybrid designs that replace standard attention with linear attention, such as Gated DeltaNet (GDN) and Kimi Delta Attention (KDA). Although they compress the context into a fixed-size recurrent state and substantially reduce the cost of long-context processing, repeatedly reading and upda...
It is shown that semantic understanding and reasoning about a program is a vital component in inserting effective software prefetches, and that prefetching at the scale of large codebases poses new challenges, including prefetch codependence and interference.
Matthew Giordano, Parthasarathy Ranganathan, Baris Kasikci et al.· 0 citations
NEMO is presented, a nimble and expressive hardware memory telemetry engine for server memory controllers (MCs) that gives OS subsystems policy-specific views of memory behavior and provides higher-fidelity signals at substantially lower CPU overhead across a range of state-of-the-art memory management systems.
Shi-Hang Li, Matthew Giordano, Tushar Garg et al.· 1 citation
Themis is a profile-guided hardware prefetching solution that implements a novel hardware-software interface for data prefetching: the software directs the hardware on where to prefetch, and the hardware identifies and issues prefetches in the regions of interest.
Keisuke Kamahori, Neil Adit, Kan Zhu et al.· 0 citations
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