Publikation
LLMs for Hardware Verification: Frameworks, Techniques, and Future Directions
Khushboo Qayyum; Sallar Ahmadi-Pour; Chandan Jha; Muhammad Hassan; Rolf Drechsler
In: 33th IEEE Asian Test Symposium (ATS 2024). Asian Test Symposium (ATS-2025), December 17-20, Ahmedabad, India, 2024.
Zusammenfassung
Large Language Models (LLMs) have gained immense popularity and are being explored for use in several domains. In this paper, we describe the LLMs for their use in the Electronic Design Automation (EDA) domain specifically for hardware verification. LLMs are being rapidly explored for hardware design generation and verification. However, given the inherent non-determinism and the limited capabilities of the current LLMs, the designs may contain bugs or the generated properties could be incorrect. The process of manually checking these bugs can be tedious and time-consuming. This highly limits the applicability of the LLMs. Researchers are looking to alleviate these limitations by incorporating verification strategies using the LLMs and enhancing the LLMs’ capabilities not only for bugfree design generation but also stand-alone for verification. The current pace of development in these can cause many areas to be overlooked. Therefore in this work, we discuss the state-ofthe-art tools and frameworks available for utilizing LLMs for EDA. We will then discuss the hardware verification techniques being explored using LLMs. We then discuss the consistency of the natural language properties generated using LLMs. Lastly, we will discuss the future directions in which the LLMs can aid in the hardware verification process.