Ansys Thermal and Multiphysics Solutions Certified for Intel 18A Process and 3D-IC Designs

In This Article:

Signoff certification includes power integrity, multi-die thermal reliability, and electromagnetic modeling for AI and HPC applications

Key Highlights

  • Ansys RedHawk-SC™ and Ansys Totem™ power integrity signoff platforms and Ansys HFSS-IC™ Pro electromagnetic simulation software are certified for Intel's 18A transistor process technology

  • Ansys and Intel Foundry deliver a thermal and multiphysics signoff flow for Intel Foundry's Embedded Multi-Die Interconnect Bridge (EMIB) technology, including Ansys RedHawk-SC Electrothermal™ signoff platform, and Ansys SIwave™ package electromagnetics simulation software and HFSS-IC Pro for signal integrity signoff and extending EMIB-T

  • Ansys joins the Intel Foundry Chiplet Alliance to enable an interoperable, secure ecosystem for designing multi-die heterogenous systems

  • Ansys is progressing certification for Intel 18A-P and collaborating on enablement for Intel 14A-E

PITTSBURGH, April 29, 2025 /PRNewswire/ -- Ansys (NASDAQ: ANSS) today announced thermal and multiphysics signoff tool certifications for designs manufactured with Intel 18A process technology. These certifications help ensure functionality and reliability of advanced semiconductor systems for the most demanding applications — including AI chips, graphic processing units (GPUs), and high-performance computing (HPC) products. Intel Foundry and Ansys have also enabled a comprehensive multiphysics signoff analysis flow for Intel Foundry's EMIB technology used for creating multi-die 3D integrated circuit (3D-IC) systems.

3D simulation of an interposer connecting the High Bandwidth Memory (HBM) module to the die in Ansys HFSS IC™
3D simulation of an interposer connecting the High Bandwidth Memory (HBM) module to the die in Ansys HFSS IC™

Recognized as industry-leading solutions, RedHawk-SC and Totem deliver speed, accuracy, and capacity to analyze the power integrity and reliability of Intel 18A RibbonFET Gate-all-around (GAA) transistors with PowerVia backside power delivery. For scalable electromagnetic analysis, Ansys is introducing HFSS-IC Pro, a new addition to the HFSS-IC product family. HFSS-IC Pro is certified for modeling on-chip electromagnetic integrity in radio frequency chips, WiFi, 5G/6G, and other telecommunication applications made with the Intel 18A process node.

EMIB facilitates 3D-IC for high-performance microprocessors, heterogeneous integrated systems, and more, enhancing the performance and integration of advanced computing systems by seamlessly connecting diverse chip types. The flow includes thermal reliability analysis with RedHawk-SC Electrothermal. Ansys and Intel Foundry are also extending the collaboration to cover next-generation EMIB-T technology that will add through-silicon vias (TSVs) to EMIB. The EMIB-T flow is expanded to include HFSS-IC Pro and SIwave for signal integrity analysis and RedHawk-SC and Totem for power integrity analysis.