SABLE: An NDA-Safe Closed-Loop LLM Framework for Analog Circuit Optimization in Industrial EDA Flows
Large language models (LLMs) can propose circuit-optimization decisions, but industrial analog flows cannot expose foundry PDK content, proprietary schematics, absolute simulation paths, or license-bound tool state to a cloud endpoint. We present SABLE (Safe Analog Boundary for LLM-driven EDA), an NDA-safe closed-loop framework that lets LLMs optimize analog circuits through Cadence Virtuoso, Maestro, and Spectre while returning only scrubbed topology intent, numeric metrics, operating-point summaries, and scoped writeback status. "NDA-safe" denotes enforcement under a stated curious-but-passive cloud-provider threat model, not a formal non-interference proof. The framework combines an ex...
| Authors | Xunqi Li, Chris H. Kim |
|---|---|
| Primary category | cs.AR |
| Published | 4 July 2026 |
| Last updated at source | 4 July 2026 |
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