Synopsys will now integrate Ansys’ system-level simulation capabilities, to expand its workflow from just designing domain.
Synopsys acquires Ansys for $35 billion. This merger marks a pivotal shift in semiconductor development, combining chip implementation and system-level simulation under one umbrella.
Until now, these were addressed in isolated stages, this deal is expected to change how system-on-chip (SoC) and multi-die designs are built and verified. As devices grow more complex and rely on 3DICs and chiplets, simultaneous analysis of electrical, thermal, and mechanical properties has become essential.
With Ansys’ tools embedded into Synopsys’ core design suite, engineers can detect and analysis thermal hotspots, power integrity problems, and mechanical stress earlier in the layout process. This will shorten design cycles and reduce costly rework in later stages.
The combined platform will also enhance Synopsys.ai, its AI-led design automation suite. Feeding simulation data from Ansys into AI models could enable smarter, cross-domain optimisations across electrical, thermal, and structural requirements.
Beyond semiconductors, this merger gives Synopsys deeper entry into industries such as automotive, aerospace, and defence, where Ansys has a strong customer base and digital twin expertise.
The first integrated tools are expected by 2026, targeting multi-die and thermal-aware workflows. Over time, closer data sharing and co-simulation capabilities will roll out.
For now, Synopsys has confirmed full support for existing Ansys tools. Customers can expect gradual migration options with enhanced interoperability, signalling a major shift in how electronics and system-level design will converge.

















