Advanced IC Packaging: The Roadmap to 3D IC Semiconductor Scaling

By John McMillan, Siemens EDA
EETimes | May 20, 2025

I recently had the privilege of sitting down with Jan Vardaman, President of TechSearch International and a leading authority in semiconductor packaging analysis, to discuss the transformative shifts occurring in integrated circuit design and manufacturing. “Our focus is entirely on advanced packaging, and the developments we’re seeing now are happening faster than ever,” Vardaman explained, setting the stage for an informative discussion about the semiconductor industry’s evolution toward chiplet-based architectures. 

As the semiconductor industry approaches a projected market value of $1 trillion by 2030, the transition from traditional monolithic architectures to modular chiplet-based designs represents a fundamental shift in integrated circuit development. During our conversation, Vardaman provided crucial insights into why this transition is occurring: “The reason we’re seeing so much interest in the idea of the chiplet is that it offers a new way to design an IC. We can no longer afford to fabricate everything as a monolithic die on the most expensive nodes.” 

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