LLMs for Secure Hardware Design and Related Problems: Opportunities and Challenges
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arXiv
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| Format: | Preprint |
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2026
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| _version_ | 1866914581254766592 |
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| author | Knechtel, Johann Sinanoglu, Ozgur Karri, Ramesh |
| author_facet | Knechtel, Johann Sinanoglu, Ozgur Karri, Ramesh |
| contents | The integration of Large Language Models (LLMs) into Electronic Design Automation (EDA) and hardware security is rapidly reshaping the semiconductor industry. While LLMs offer unprecedented capabilities in generating Register Transfer Level (RTL) code, automating testbenches, and bridging the semantic gap between high-level specifications and silicon, they simultaneously introduce severe vulnerabilities. This comprehensive review provides an in-depth analysis of the state-of-the-art in LLM-driven hardware design, organized around key advancements in EDA synthesis, hardware trust, design for security, and education. We systematically expand on the methodologies of recent breakthroughs -- from reasoning-driven synthesis and multi-agent vulnerability extraction to data contamination and adversarial machine learning (ML) evasion. We integrate general discussions on critical countermeasures, such as dynamic benchmarking to combat data memorization and aggressive red-teaming for robust security assessment. Finally, we synthesize cross-cutting lessons learned to guide future research toward secure, trustworthy, and autonomous design ecosystems. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2605_10807 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | LLMs for Secure Hardware Design and Related Problems: Opportunities and Challenges Knechtel, Johann Sinanoglu, Ozgur Karri, Ramesh Cryptography and Security Hardware Architecture Machine Learning The integration of Large Language Models (LLMs) into Electronic Design Automation (EDA) and hardware security is rapidly reshaping the semiconductor industry. While LLMs offer unprecedented capabilities in generating Register Transfer Level (RTL) code, automating testbenches, and bridging the semantic gap between high-level specifications and silicon, they simultaneously introduce severe vulnerabilities. This comprehensive review provides an in-depth analysis of the state-of-the-art in LLM-driven hardware design, organized around key advancements in EDA synthesis, hardware trust, design for security, and education. We systematically expand on the methodologies of recent breakthroughs -- from reasoning-driven synthesis and multi-agent vulnerability extraction to data contamination and adversarial machine learning (ML) evasion. We integrate general discussions on critical countermeasures, such as dynamic benchmarking to combat data memorization and aggressive red-teaming for robust security assessment. Finally, we synthesize cross-cutting lessons learned to guide future research toward secure, trustworthy, and autonomous design ecosystems. |
| title | LLMs for Secure Hardware Design and Related Problems: Opportunities and Challenges |
| topic | Cryptography and Security Hardware Architecture Machine Learning |
| url | https://arxiv.org/abs/2605.10807 |