Little offset in multicycle event maintaining cycle accurate...

Data processing: software development – installation – and managem – Software program development tool – Testing or debugging

Reexamination Certificate

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Reexamination Certificate

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06948155

ABSTRACT:
A method of tracing activity of a data processor includes collecting and transmitting trace data. An epause marker is embedded in the trace stream upon detection of an emulation halt. This epause marker includes a little offset indicating a number of latency instructions within trace collection hardware since a program counter exception. This permits the utilization emulation device to annulling trace data corresponding to the latency instructions.

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Prete et al. A Trace-Driven Simulator for Performance Evaluation of Cache-Based Multiprocessor System. IEEE. 1995. pp. 915-929.

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