System and method for data transfer using ATA interface

Details System and method for data transfer using ATA interface System and method for data transfer using ATA interface

2007-05-17

2010-10-26

Patel, Niketa I (Department: 2181)

Electrical computers and digital data processing systems: input/

Input/output data processing

Peripheral adapting

C710S030000, C710S052000

Reexamination Certificate

active

07822893

ABSTRACT:
An Advanced Technology Attachment or AT Attachment (ATA) compatible data transfer system includes a system processor having system memory, the system processor configured to issue a programmed input/output (PIO) type command to effect data transfer between a peripheral device and the system memory through a host controller and an ATA controller. The host controller accesses data to/from the system memory directly. The host controller and the ATA controller complete data transfer between the peripheral device and the system memory by executing the PIO type command without requiring interrupt servicing by the system processor.

REFERENCES:
patent: 5953352 (1999-09-01), Meyer
patent: 6697885 (2004-02-01), Goodfellow
patent: 6845409 (2005-01-01), Talagala et al.
patent: 2007/0033432 (2007-02-01), Pecone et al.
patent: 1020040065815 (2004-07-01), None
patent: WO 01/22221 (2001-03-01), None
patent: WO 2004/061688 (2004-07-01), None

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