The question asks to identify a specific global chip-design conference. Key details provided are its return to San Francisco in June 2025 for its 62nd edition and the announcement of a GenAI Chip Hackathon.
The conference matching this description is the Design Automation Conference (DAC).
Based on the specific details provided – location (San Francisco), date (June 2025), edition number (62nd), and the notable announcement of a GenAI Chip Hackathon – DAC is the correct identification.
While other conferences like ICCAD, ISSCC, and Hot Chips are also significant in the chip design and semiconductor world, they typically have different focus areas, dates, or locations. For instance:
DAC uniquely combines aspects of EDA (Electronic Design Automation), IP (Intellectual Property), and systems design, making it the most fitting venue for the described event, especially with the recent emphasis on AI-driven design through initiatives like the GenAI Chip Hackathon.