Adaptive run-time data transfer optimization

Details Adaptive run-time data transfer optimization Adaptive run-time data transfer optimization

2006-01-31

2006-01-31

Huynh, Kim (Department: 2182)

Electrical computers and digital data processing systems: input/

Input/output data processing

Input/output process timing

C710S008000, C710S010000, C710S029000, C710S033000, C710S053000, C710S058000, C710S060000

Reexamination Certificate

active

06993605

ABSTRACT:
A method and apparatus optimizes the speed and efficiency of data transfer between two devices having different data input/output rates. In one embodiment, the present invention is directed to a computer software driver or hardware apparatus that may work with any port and/or network. The driver has a calibrator portion for optimizing data transfer between a CPU and a peripheral. The calibrator portion includes a data input/output rate profiler. The profiler preferably sends run-time data samples to the peripheral, builds a table that relates each data sample to an aggregate data transfer rate, and selects the optimum result as a model for further data transfer. A preferred method for performing the present invention is also included.

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