To support multicore, multithread, asynchronous I/O and to reduce the port number of register files, some processors are equipped with connected and partitioned register banks.

• 随着计算机体系结构的发展,为了支持多核多线程、异步访存以及减少寄存器件读写端口,出现了一类相连多寄存器组结构的处理器。