METHOD AND SYSTEM FOR CLASSIFYING DATA PACKET FIELDS ON FPGA

A method and system for classifying data packet fields (302) are disclosed. They associate a final tag to each of the fields in a data packet in relation to a set of classifying rules, and involve building a decision tree using a recursive algorithm to apply the set of classifying rules on the data...

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Bibliographic Details
Main Authors HORREIN, PIERRE-HENRI, GROLEAT, TRISTAN
Format Patent
LanguageEnglish
Polish
Published 24.01.2022
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Summary:A method and system for classifying data packet fields (302) are disclosed. They associate a final tag to each of the fields in a data packet in relation to a set of classifying rules, and involve building a decision tree using a recursive algorithm to apply the set of classifying rules on the data packet fields, mapping each node of the built decision tree respectively to a processing element (100) of a FPGA, each processing element comprising a processor (101) and a memory (102), pipelining all mapped processing elements, and processing the data packet fields through the pipelined and mapped processing elements.
Bibliography:Application Number: PL20190315152T