Faster Thermal Modeling Targets HBM Accelerator Package Design

A technical whitepaper highlighted by Semiconductor Engineering focuses on bringing high-fidelity thermal analysis into the floorplanning stage of 2.5D package design. The method is intended to identify hotspots, manage rising power density and co-optimize dies and packaging within limited thermal budgets. Earlier feedback may help designers evaluate HBM placement and cooling tradeoffs before layouts become expensive to change.