Method and apparatus for selecting operating characteristics of a content addressable memory by using a compare mask

Method and apparatus for selecting operating characteristics of a content addressable memory by using a compare mask

A CAM system is disclosed in which requests for address translation are provided as input search data to a dynamic compare bitline generator. The dynamic compare bitline generator also receives a compare mask and applies the compare mask to associated input search data bits on a per bit basis. The m...

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Hauptverfasser: Hinojosa, Joaquin, Fluhr, Eric Jason, Lee, Michael Ju Hyeok, Paredes, Jose Angel, Seewann, Ed
Format: Patent
Sprache:eng
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creator Hinojosa, Joaquin
Fluhr, Eric Jason
Lee, Michael Ju Hyeok
Paredes, Jose Angel
Seewann, Ed
description A CAM system is disclosed in which requests for address translation are provided as input search data to a dynamic compare bitline generator. The dynamic compare bitline generator also receives a compare mask and applies the compare mask to associated input search data bits on a per bit basis. The mask contains information that specifies a selected page size and a selected logic mode that can be applied to a compare array in which the specified search is conducted. The compare array is coupled to a data array to which the compare array indicates a result of the search.
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title Method and apparatus for selecting operating characteristics of a content addressable memory by using a compare mask
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