公开(公告)号：US09665468B2

公开(公告)日：2017-05-30

申请号：US13970344

申请日：2013-08-19

申请人： Intel Corporation

发明人： Karthikeyan Avudaiyappan ,  Brian McGee

IPC分类号： G06F11/00 ,  G06F11/36

CPC分类号： G06F11/26 ,  G06F11/2236 ,  G06F11/3648 ,  G06F11/3656

摘要： Methods for invasive debug of a processor without processor execution of instructions are disclosed. As a part of a method, a memory mapped I/O of the processor is accessed using a debug bus and an operation is initiated that causes a debug port to gain access to registers of the processor using the memory mapped I/O. The invasive debug of the processor is executed from the debug port via registers of the processor.

公开(公告)号：US10296432B2

公开(公告)日：2019-05-21

申请号：US15586019

申请日：2017-05-03

申请人： Intel Corporation

发明人： Karthikeyan Avudaiyappan ,  Brian McGee

IPC分类号： G06F11/00 ,  G06F11/26 ,  G06F11/36 ,  G06F11/22

摘要： Methods for invasive debug of a processor without processor execution of instructions are disclosed. As a part of a method, a memory mapped I/O of the processor is accessed using a debug bus and an operation is initiated that causes a debug port to gain access to registers of the processor using the memory mapped I/O. The invasive debug of the processor is executed from the debug port via registers of the processor.