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公开(公告)号:US20180189059A1
公开(公告)日:2018-07-05
申请号:US15718486
申请日:2017-09-28
发明人: JI YONG YOON
IPC分类号: G06F9/30
CPC分类号: G06F9/3013 , G06F9/3001 , G06F9/30029 , G06F9/30189 , G06F9/3824 , G06F13/16
摘要: A processor includes; a processor core, a register selectively controlled by either external hardware during a first operation mode or the processor core during a second operation mode, and a selection circuit receiving first data provided by the external hardware to the register during the first operation mode and second data provided by the processor core to the register during the second operation mode.