Is the RiscV community seeking to create a bus standard? By analogy, the pc architecture is not just about the amd64 instruction set, but also PCI. I expect tha

Is the RiscV community seeking to create a bus standard? By analogy, the pc architecture is not just about the amd64 instruction set, but also PCI. I expect that broader standardisation would make life easier for operating system efforts, but maybe you will correct me.