Author

Junyi Luo

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Preprint Aug 2026

SILK: Closing the Time-of-Check-to-Time-of-Use Gap in RoT-Protected AI Systems

Root-of-trust (RoT) authentication verifies a DNN model at load time, but weights may subsequently traverse DRAM, DMA, interconnect, and prefetch paths before reaching the compute engine. Post-verification tampering along this path can therefore alter the weights actually consumed while leaving the authenticated model...

Ruichen Qi, Xin Jiang, Ema Dimitrova et al. · 0 citations

Preprint Sep 2026

CircuitsDNA: Discovering Unconventional Multi-Accuracy Arithmetic Circuits via Evolutionary Synthesis

CircuitsDNA is introduced, an evolutionary framework that automatically evolves accuracy-configurable arithmetic circuits supporting multiple accuracy modes within a single circuit that eliminates all search stalls observed in conventional methods across 8/12/16-bit multipliers, while adaptive mutation provides up to 1...

Rui-Chen Qi, Junyi Luo, Xin Jiang et al. · 0 citations

Preprint Aug 2026

Heterogeneity-Aware Microscaling for Efficient Low-Bit LLM Inference

AdaMX (Adaptive Microscaling), a heterogeneity-aware format and accelerator that removes 83% of the MXFP4 accuracy loss on commonsense and 82% on MMLU, and 43% and 27% of the NVFP4 loss across LLMs from 3B to 70B.

Junyi Luo, Xin Jiang, Tai-Hao Wen et al. · 0 citations