System and Method for Processing Device with Differentiated Execution Mode

In accordance with an embodiment of the present invention, a method of operating a system includes operating in a first operating mode to not permit access to an address range, receiving a priority interrupt (PI) signal. The method further includes operating in a second operating mode to permit acce...

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Bibliographic Details
Main Authors HELMSCHMIDT JUERGEN, SCHOENFELDT STEPHAN, PARODI FABIO, ROSSI SERGIO
Format Patent
LanguageEnglish
Published 16.04.2015
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:In accordance with an embodiment of the present invention, a method of operating a system includes operating in a first operating mode to not permit access to an address range, receiving a priority interrupt (PI) signal. The method further includes operating in a second operating mode to permit access to the address range in response to receiving the PI signal.
Bibliography:Application Number: US201414574356