Marvell International Limited

Intel Corporation

Guido Kehrle

Robert Wiesner

Ramesh V Peri

Srinivas P Doddapaneni

Gerold P Mueller

A hierarchical multi-core debugger interface is described that is configured to enable debugging of a multi-core device. In some implementations, a multi-core debugger renders core-specific user interface components with a core-specific visual characteristic in the hierarchical multi-core debugger interface. In other implementations, the multi-core debugger renders core-specific user interface components in core-specific windows in the hierarchical multi-core debugger interface. In still other implementations, the multi-core debugger renders core-specific user interface components in core-specific windows in the hierarchical multi-core debugger interface, where each core-specific window is displayed with a core-specific visual characteristic.

Hierarchical multi-core debugger interface

Systems, apparatuses, and methods for system and application debugging are described herein. A tested platform may include a debug event monitor in a boundary scan interface that detects a debug event in a process and determines a characteristic associated with the debug event. The debug event monitor may trigger an application debug event or a boundary scan debug event based at least in part on the determined characteristic. Other embodiments may be described and claimed.

System and application debugging

A method for setting a breakpoint includes the following: receiving an input specifying a location for insertion of a breakpoint in the executable program; determining a breakpoint address for insertion of the breakpoint in the executable program based on the specified location of the breakpoint; writing a breakpoint instruction into a second machine-accessible medium at the breakpoint address; and locking a line containing the breakpoint instruction into the second machine-accessible medium to prevent the breakpoint instruction from being overwritten.

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Chandler, AZ, United States of America

Guido Kehrle