SiFive has launched a self-contained and autonomous business unit to build silicon with Arm, RISC-V and other instruction set architectures (ISAs) for heterogeneous mixed-ISA designs. It is to be called OpenFive and is described as “ISA-neutral and Risc-V agnostic,” by SiFive: “Put simply, SiFive will deepen its focus on Risc-V IP, while OpenFive expands the opportunity for ...

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