Property Directed Reachability (PDR) is a prominent algorithm for hardware formal verification. However, bit-level PDR often struggles with datapath-heavy designs because bit-blasting obscures high-level semantics. While word-level PDR addresses this by reasoning over bit-vector and array theories, its performance rema...
Guang-Yu Hu, Ming-Kai Miao, Zhi-Yuan Yan et al.· 0 citations
APEX-RBD is introduced, an automated framework that makes mixed-precision exploration computationally tractable while effectively identifying hardware-efficient configurations and employs a data-efficient, prior-informed surrogate model to enable rapid trajectory error prediction.
Xing-Yu Liu, Hanwei Fan, Chao-Fang Ma et al.· 0 citations
Forbench is introduced, a word-level symbolic simulation framework that retains the familiar execution semantics of simulation but augments it with solver-backed symbolic signals and state transitions, enabling systematic exploration of RTL behaviors under symbolic inputs and conditions.
Ziyi Yang, Wenbin Che, Ziyue Zheng et al.· 0 citations
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