Network interface device for error detection using partial CRCS of variable length message portions

Network interface device for error detection using partial CRCS of variable length message portions

A device and method are disclosed for calculating a CRC on a message or block of data that has been divided into portions, by calculating a partial CRC corresponding to each of the portions and then combining the partial CRCs. The device and method are operable for portions that may have different l...

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Bibliographische Detailangaben
Hauptverfasser: Blightman, Stephen E. J, Starr, Daryl D, Philbrick, Clive M
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A device and method are disclosed for calculating a CRC on a message or block of data that has been divided into portions, by calculating a partial CRC corresponding to each of the portions and then combining the partial CRCs. The device and method are operable for portions that may have different lengths, and which may be received out of order.