Author

Hangyeol Kim

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Preprint Sep 2026

PATTON: Enabling Commodity PIM for Production LLM Serving

PATTON, a PIM runtime that integrates production LLM serving engines with commodity PIM, achieves an average 1.95x speedup and 4.83x higher energy efficiency over evaluated baselines, requires no PIM processing-unit modifications, and maintains a KV cache hit rate comparable to the native GPU KV cache in vLLM.

Hangyeol Kim, Sang-Hun Lee, Teokkyu Suh et al. · 0 citations