Synopsys SaberRD 2025.12: Multi‑Domain Virtual Prototyping Platform

SaberRD 2025.12 is the latest version of Synopsys' high‑precision virtual prototyping platform for multi‑domain power electronics and mechatronic system design . It provides an integrated environment for capturing all critical design effects and multi‑domain interactions, enabling engineers to explore design performance, optimize robustness, and assure system reliability .

Key New Features

Specific feature details for version 2025.12 are not available, as Synopsys has not yet published a changelog for this specific release. The search results describe the current capabilities of the SaberRD platform as a whole.

Core Capabilities

Multi‑Domain Simulation

SaberRD simulates electrical, magnetic, mechanical, thermal, hydraulic, and other physical domains in a single environment—allowing you to model how heat affects motor torque or how a fluid system interacts with an electronic valve .

Comprehensive Model Libraries

The platform includes access to over 30,000 component models covering IGBTs, MOSFETs, diodes, sensors, and motors, with both behavioural and physics‑based models characterised from real data .

Support for Multiple Modeling Languages

SaberRD natively supports MAST and VHDL‑AMS, two powerful hardware description languages for behavioural modeling of power systems, and also supports Functional Mock‑up Interface (FMI) for co‑simulation with other tools .

Robustness & Reliability Analysis

Beyond nominal simulation, SaberRD enables parametric sweeps, Monte Carlo and sensitivity studies, worst‑case stress analysis, and fault injection to evaluate functional safety (e.g., for ISO 26262 compliance) .

Multi‑Core Simulation

Saber multicore capabilities parallelise and distribute iterative simulations across computing resources to dramatically improve throughput and reduce simulation time