Cadence Helium Virtual and Hybrid Studio is a pre-silicon virtual prototyping and hybrid verification environment that assembles SystemC/TLM-based virtual SoC platforms, performs mid-run execution handoff to RTL (Gearshift), and provides unified hardware/software co-debug across virtual and RTL execution.
Published May 16, 2026
Public materials and vendor messaging indicate Helium emphasizes:
| Starting Price | Not publicly disclosed (quote-based) | Not publicly disclosed (quote-based) | Not publicly disclosed (quote-based) |
| Primary Use Case | Integration of virtual prototyping with hardware-assisted verification and unified debug within a Cadence verification ecosystem | Virtual prototyping and software bring-up with established virtual development kits and trial experiences | Large-scale hardware-assisted verification and enterprise emulation capacity |
| Key Differentiator | Execution handoff between virtual models and RTL mid-run (vendor-branded feature), integrated debugging, and integration with Cadence emulation/prototyping engines | Mature virtual prototyping ecosystem and vendor toolchain optimized for virtual platform workflows | High-capacity emulation infrastructure and deterministic compile/modular hardware blades |
| Key Considerations | Value is linked to use of Cadence verification engines; model engineering required | May offer easier initial virtual-prototyping trials; integration with non-Synopsys engines requires validation | Significant infrastructure investment for large-scale emulation; not focused solely on virtual prototyping |
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