SiFive WorldGuard is the foundational architecture for the RISC-V Worlds standard, providing a scalable, multi-world system wide IP solution supporting multi-tenant environments. It safeguards critical memory, cache allocation, and shared peripherals entirely in hardware. WorldGuard isolates domains giving granular operational control needed to build safe, compliant automotive, datacenter, and edge systems.
- Hardware enforced isolation, memory protection and access control.
- Removes hypervisor bottlenecks.
- Isolates physical and virtual domains Horizontally and Vertically.
WorldGuard is a key component of SiFive Shield, a robust collection of security features available with SiFive processor IP. To explore the complete portfolio, check out the SiFive Shield product brief.
