Ubitium Says Its CGRA Can Boot Linux Without a Host CPU, Highlights RISC-V Compatibility
Ubitium GmbH announced on April 28, 2026, that its processor successfully booted and ran off-the-shelf Linux, describing it as the first CGRA capable of executing Linux without a host CPU. All three sources confirm this technical milestone; one source adds that the demo was based on an FPGA prototype and that the chip is compatible with the RISC-V toolchain. The sources do not mention specific performance, mass-production timing, or external validation.