Method of and system for efficiently tracking memory access...

Electrical computers and digital data processing systems: input/ – Input/output data processing – Direct memory accessing

Reexamination Certificate

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Details

C710S032000, C710S033000, C710S113000

Reexamination Certificate

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06917991

ABSTRACT:
The debug controller makes an efficient use of memory in tracing the direct memory access by the processor and the direct memory access controller for the purpose of debugging. The direct memory access for read and write is efficiently traced by first writing a next access memory address at a currently accessing memory address.

REFERENCES:
patent: 4870566 (1989-09-01), Cooper et al.
patent: 2002/0016869 (2002-02-01), Comeau et al.

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