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一个能生成Verilog代码的大模型
半导体行业观察· 2025-06-30 01:52
Core Viewpoint - The article discusses the development of VeriGen, the first AI model specifically trained to generate Verilog code, which is crucial for chip circuit design. This model represents a significant advancement in automating hardware description languages, traditionally requiring deep technical expertise [2][5]. Group 1: Development and Training of VeriGen - Researchers at NYU Tandon School of Engineering created VeriGen, which successfully trains to generate Verilog code, winning the ACM Journal of Electronic System Design Automation's Best Paper Award for 2024 [2]. - The team collected approximately 50,000 Verilog files from GitHub and supplemented this with content from 70 Verilog textbooks to create the largest AI training dataset for Verilog [2]. - The model was fine-tuned from Salesforce's open-source CodeGen-16B, which has 16 billion parameters, requiring significant computational resources, including three NVIDIA A100 GPUs [3]. Group 2: Performance and Comparison - The fine-tuned CodeGen-16B achieved a functionality accuracy of 41.9%, outperforming the commercial model Code-davinci-002, which had an accuracy of 35.4% [3]. - The smaller model size allows it to run on standard laptops without specialized hardware, demonstrating the efficiency of task-specific training [3]. Group 3: Industry Recognition and Future Developments - VeriGen has been recognized by NVIDIA as one of the earliest and most important benchmarks for LLM-based Verilog generation, laying the groundwork for AI-assisted hardware design [5]. - The open-source nature of the project has generated significant interest, leading to the development of an improved model series called "CL Verilog," which has been provided to companies like Qualcomm and NXP for potential commercial applications [5]. - This work builds on earlier research, including the DAVE project, which aimed to create comprehensive solutions for Verilog generation through large-scale model fine-tuning [5]. Group 4: Related Initiatives - VeriGen complements other AI-assisted chip design initiatives at NYU Tandon, such as the Chip Chat project, which designed functional microchips through natural language dialogue with GPT-4, and the Chips4All program, which provides chip design training to STEM graduate students [6].