A lookup unit matrix combines a plurality of lookup units to provide a longest prefix match for a search key longer than the lookup unit's mapper key. A portion of the search key is provided to each of the plurality of lookup units in a single search request issued to the lookup unit matrix. Each lookup...http://www.google.fr/patents/US7913060?utm_source=gb-gplus-shareBrevet US7913060 - Method and apparatus for physical width expansion of a longest prefix match lookup table
Method and apparatus for physical width expansion of a longest prefix match ...
