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The increasing popularity of large language models (LLMs) has paved the way for their application in diverse domains. This paper proposes a benchmarking framework tailored specifically for evaluating LLM performance in the context of…

Machine Learning · Computer Science 2023-12-12 Mingjie Liu , Nathaniel Pinckney , Brucek Khailany , Haoxing Ren

Traditionally, designs are written in Verilog hardware description language (HDL) and debugged by hardware engineers. While this approach is effective, it is time-consuming and error-prone for complex designs. Large language models (LLMs)…

Programming Languages · Computer Science 2024-06-06 Shailja Thakur , Jason Blocklove , Hammond Pearce , Benjamin Tan , Siddharth Garg , Ramesh Karri

Large language models (LLMs) have demonstrated strong capabilities in generating Verilog code from natural language descriptions. However, Verilog code inherently encodes structural information of hardware circuits. Effectively leveraging…

Hardware Architecture · Computer Science 2025-10-21 Jiayu Zhao , Song Chen

Traditionally, digital hardware designs are written in the Verilog hardware description language (HDL) and debugged manually by engineers. This can be time-consuming and error-prone for complex designs. Large Language Models (LLMs) are…

Hardware Architecture · Computer Science 2025-03-06 Jason Blocklove , Shailja Thakur , Benjamin Tan , Hammond Pearce , Siddharth Garg , Ramesh Karri

The ever-growing popularity of large language models (LLMs) has resulted in their increasing adoption for hardware design and verification. Prior research has attempted to assess the capability of LLMs to automate digital hardware design by…

Hardware Architecture · Computer Science 2024-08-07 Sneha Swaroopa , Rijoy Mukherjee , Anushka Debnath , Rajat Subhra Chakraborty

The use of Large Language Models (LLMs) in hardware design has taken off in recent years, principally through its incorporation in tools that increase chip designer productivity. There has been considerable discussion about the use of LLMs…

Hardware Architecture · Computer Science 2025-05-20 Nicolas Dupuis , Ravi Nair , Shyam Ramji , Sean McClintock , Nishant Chauhan , Priyanka Nagpal , Bart Blaner , Ken Valk , Leon Stok , Ruchir Puri

Due to the growing complexity of modern Integrated Circuits (ICs), there is a need for automated circuit design methods. Recent years have seen rising research in hardware design language generation to facilitate the design process. In this…

Artificial Intelligence · Computer Science 2024-05-03 Zehua Pei , Hui-Ling Zhen , Mingxuan Yuan , Yu Huang , Bei Yu

Designing Verilog modules requires meticulous attention to correctness, efficiency, and adherence to design specifications. However, manually writing Verilog code remains a complex and time-consuming task that demands both expert knowledge…

Hardware Architecture · Computer Science 2025-04-17 Bardia Nadimi , Ghali Omar Boutaib , Hao Zheng

Large Language Models (LLMs) have demonstrated promising capabilities in generating Verilog code from module specifications. To improve the quality of such generated Verilog codes, previous methods require either time-consuming manual…

Hardware Architecture · Computer Science 2025-02-04 Zhuorui Zhao , Ruidi Qiu , Ing-Chao Lin , Grace Li Zhang , Bing Li , Ulf Schlichtmann

Modern chip design is complex, and there is a crucial need for early-stage prediction of key design-quality metrics like timing and routing congestion directly from Verilog code (a commonly used programming language for hardware design). It…

Recent advancements in large language models (LLMs) have sparked significant interest in the automatic generation of Register Transfer Level (RTL) designs, particularly using Verilog. Current research on this topic primarily focuses on…

Hardware Architecture · Computer Science 2025-04-22 Ning Wang , Bingkun Yao , Jie Zhou , Xi Wang , Zhe Jiang , Nan Guan

Limitations in Large Language Model (LLM) capabilities for hardware design tasks, such as generating functional Verilog codes, have motivated various fine-tuning optimizations utilizing curated hardware datasets from open-source…

Artificial Intelligence · Computer Science 2025-07-02 Sam Bush , Matthew DeLorenzo , Phat Tieu , Jeyavijayan Rajendran

Timely detection of hardware vulnerabilities during the early design stage is critical for reducing remediation costs. Existing early detection techniques often require specialized security expertise, limiting their usability. Recent…

Cryptography and Security · Computer Science 2025-08-22 Xiang Long , Yingjie Xia , Xiyuan Chen , Li Kuang

Large language models (LLMs) have improved Verilog generation from natural-language specifications, but most pipelines still treat generation as isolated sampling followed by functional checking. This is insufficient for practical RTL…

Computation and Language · Computer Science 2026-05-27 Zehua Pei , Hui-Ling Zhen , Yu Zhang , Sinno Jialin Pan , Mingxuan Yuan , Bei Yu

Test generation has been a critical and labor-intensive process in hardware design verification. Recently, the emergence of Large Language Model (LLM) with their advanced understanding and inference capabilities, has introduced a novel…

Software Engineering · Computer Science 2025-01-03 Ruiyang Ma , Yuxin Yang , Ziqian Liu , Jiaxi Zhang , Min Li , Junhua Huang , Guojie Luo

Recent advances in large language models (LLMs) have demonstrated strong performance in generating code for general-purpose programming languages. However, their potential for hardware description languages (HDLs), such as SystemVerilog,…

Hardware Architecture · Computer Science 2025-07-16 Arnav Sheth , Ivaxi Sheth , Mario Fritz

Hardware design automation faces challenges in generating high-quality Verilog code efficiently. This paper introduces VFlow, an automated framework that optimizes agentic workflows for Verilog code generation. Unlike traditional approaches…

Hardware Architecture · Computer Science 2025-07-15 Yangbo Wei , Zhen Huang , Huang Li , Wei W. Xing , Ting-Jung Lin , Lei He

Large Language Models (LLMs) are increasingly used to automate hardware design tasks, including the generation of Verilog code. While early benchmarks focus primarily on functional correctness, efficient hardware design demands additional…

Computation and Language · Computer Science 2025-10-17 Manar Abdelatty , Maryam Nouh , Jacob K. Rosenstein , Sherief Reda

Recent advancements in large language models (LLMs) have shown significant potential for automating hardware description language (HDL) code generation from high-level natural language instructions. While fine-tuning has improved LLMs'…

Hardware Architecture · Computer Science 2025-02-27 Yi Liu , Changran Xu , Yunhao Zhou , Zeju Li , Qiang Xu

Large Language Models (LLMs) have demonstrated capabilities for producing code in Hardware Description Languages (HDLs). However, most of the focus remains on their abilities to write functional code, not test code. The hardware design…

Hardware Architecture · Computer Science 2024-12-03 Jason Blocklove , Siddharth Garg , Ramesh Karri , Hammond Pearce