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cs.AR2026
SPIMOE: Exploiting Hybrid Sparsity for Reasoning MoE Inference on Heterogeneous PIM Architectures
Rubing Yang, Cenlin Duan, Yingjie Qi +3
Long-reasoning Mixture-of-Experts (MoE) models expose two coupled inference bottlenecks: growing KV caches shift the critical path toward attention, while sparse expert activation…
cs.AR2026
PolyCIM: Improving Data Reuse in Digital CIM Accelerators with Polyhedral-Based Compilation
Yingjie Qi, Cenlin Duan, Yiou Wang +4
Digital Compute-in-Memory (CIM) presents a promising solution for accelerating deep neural networks (DNNs) through the integration of computational logic directly within memory arr…