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content addressable memory

   Also found in: Acronyms, Wikipedia 0.01 sec.

See CAM.


content addressable memory - (CAM, or "associative memory") A kind of storage device which includes comparison logic with each bit of storage. A data value is broadcast to all words of storage and compared with the values there. Words which match are flagged in some way. Subsequent operations can then work on flagged words, e.g. read them out one at a time or write to certain bit positions in all of them. A CAM can thus operate as a data parallel (SIMD) processor.

CAMs are often used in caches and memory management units.


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Based on the integration of content addressable memory (CAM) and high-performance logic, IDT's IP co-processors support network processor units (NPUs) and application specific integrated circuits (ASICs) to accelerate deep packet classification and forwarding in core, metro and access routers.
MCC (Megacell Compiler), a specialized tool for designing memories such as static random access memory (SRAMs), dynamic RAMs (DRAMs), read only memory (ROMs), content addressable memory (CAMs), pad rings, or any other regular or semi-regular structure.
Based on the integration of content addressable memory (CAM) and high-performance logic, IDT's IP co-processors support network processor units (NPUs) and application specific integrated circuits (ASICs) to accelerate deep packet classification and forwarding in core, metro and access routers.
 
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