Correlating on-chip data processor trace information for export

Details Correlating on-chip data processor trace information for export Correlating on-chip data processor trace information for export

2008-01-01

2008-01-01

Shah, Kamini (Department: 2128)

Data processing: structural design, modeling, simulation, and em

Emulation

In-circuit emulator

C703S023000, C714S045000

Reexamination Certificate

active

07315808

ABSTRACT:
In producing data processor emulation information, program counter values used by a data processor are provided in a program counter trace stream, and a synchronization marker is inserted into the program counter trace stream. Trace information indicative of a data processing operation performed by the data processor is also provided, and a program counter value that corresponds to the data processing operation is identified. In this identification, the corresponding program counter value is expressed as an offset which indicates a number of program counter values in the program counter trace stream by which the corresponding program counter value is offset from the synchronization marker in the program counter trace stream.

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