A content addressable memory (CAM) device for use in various sizes of
systems while requiring minimal circuitry to enlarge the size of the
prioritization circuitry. In smaller systems, the CAM device determines
the highest priority CAM device having a match. In larger systems, an
external logic device determines the highest priority CAM device having a
match and then provides that information to each CAM device in the
system. In both smaller and larger systems the CAM device determines if
it is the highest priority CAM device having a match. In accordance with
an exemplary embodiment of the invention, the CAM device needs only
minimal programming to be configured to be utilized in either a larger or
smaller system.