Synopsys Silver is a Software-in-the-Loop (SiL) platform used to create and run virtual ECUs (vECUs). It is intended to enable automotive engineering teams to integrate, test, validate, and debug ECU software earlier in the development lifecycle, potentially before target hardware, HiL benches, or vehicles are available. The product is presented as a PC-based environment that supports multiple levels of vECU integration (from application-only through OS/middleware integration).
Silver is positioned for use in early stages of ECU software development to move test execution from physical assets (vehicles, rigs) to compute resources such as developer PCs, CI agents, or cloud nodes. The vendor highlights interoperability with automotive standards (for example, FMI/FMU, CAN, and Ethernet) and common toolchains.
Vendor positioning summary: the vendor describes Silver as a simulation platform intended for early ECU development, scalable execution, and deterministic simulation.