SALAD: Systematic Assessment of Machine Unlearning on LLM-Aided Hardware Design

However, they also pose significant data security challenges, including V erilog evaluation data contamination, intellectual property (IP) design leakage, and the risk of malicious V erilog generation. We introduce SALAD, a comprehensive assessment that leverages machine unlearning to mitigate these threats. Our approach enables the selective removal of contaminated benchmarks, sensitive IP and design artifacts, or malicious code patterns from pre-trained LLMs, all without requiring full retraining. Through detailed case studies, we demonstrate how machine unlearning techniques effectively reduce data security risks in LLM-aided hardware design.