Author

Rahul Bera

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Preprint Oct 2026

Trail: Scalable and Low-Cost Temporal TLB Prefetching via Page-Table-Embedded Deltas

Address translation is a major bottleneck in data-intensive workloads. TLB prefetching can hide translation latency, but existing spatial prefetchers struggle with irregular accesses, while temporal prefetchers store address deltas in fixed-capacity hardware that cannot scale with application memory footprints. Our cha...

K. Kanellopoulos, Konstantinos Sgouras, Harsh Songara et al. · 0 citations

Jul 2026

Valinor: Architectural Support for Fast, Energy-Efficient and Programmable Physical Memory Allocation

Vinor is presented, a hardware-OS cooperative memory allocation substrate that combines software flexibility with hardware-class performance and full-system simulation further evaluates the programmable allocation engine and six allocation libraries, showing that Valinor provides hardware-class performance without sacr...

K. Kanellopoulos, Spiros Galanopoulos, Konstantinos Sgouras et al. · arXiv.org · 0 citations