Protection method for processor instruction cache single event flip soft error
A single-event flip, processor instruction technology, applied in the aerospace field, can solve problems such as program flow soft errors, processor application problems, and just in its infancy, achieving wide applicability and saving development costs.
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[0032] The present invention will be described in detail below with reference to specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that, for those skilled in the art, several changes and improvements can be made without departing from the inventive concept. These all belong to the protection scope of the present invention.
[0033] In order to solve the problem of program soft errors caused by on-orbit single-event flipping in the application of high-performance processors in spaceborne computers, the present invention provides a protection method for processor instruction Cache single-event flipping soft faults. The technical solution of the present invention will be described in detail below with specific embodiments in conjunction with the high-performance processor PPC750 instruction Cache single-event flip soft error. It shoul...
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