Cell or fram assembly method and apparatus optimizing the moving of data

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United States of America Patent

PATENT NO 6982991
SERIAL NO

09523467

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Abstract

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In a network node, a method and apparatus to assemble fixed cell length cells resulting from the segmenting of variable length frames into cells. The hardware implementations of the preferred embodiments of the invention comprise a finite state machine which handles three processes at the same time, one for fetching the frame data stored in a storage unit, the data store, one for moving data from the frame data and control block data to the cell and one for outputting cell data. The other components are a counter for the pointing to the frame and a multiplexer for selecting the correct data to form the cell.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Atoji, David Masao Apex, NC 2 15

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