This Release Notes and Known Issues Answer Record is for the Parameterizable Content-Addressable Memory(CAM v1.1) Application Note(XAPP1151) released on March 1, 2011, and contains the following information:
XAPP1151 is a source code replacement for the "LogiCORE IP CAM v6.1 core" from the CORE Generator tool.
This Application Note describes the implementation of a Content Addressable Memory, which matches the content of the memory to a data input and provides the matching address for that data as the output. The Reference Design is based on the ISE CORE Generator CAM v6.1 LogiCORE IP netlist core. Supported device families for this reference design are: Spartan-3, Spartan-3E, Spartan-3 Automotive, Spartan-3E Automotive, Spartan-3A, Spartan-3A DSP, Spartan-6, Virtex-4, Virtex-5, and Virtex-6/-6L.Support for later architectures might require modification to the source code; for more information, see the XAPP1151 readme file.
03/01/2011 - Initial Release