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Hierarchical immutable content-addressable memory processor

  • US 9,520,193 B2
  • Filed: 12/12/2014
  • Issued: 12/13/2016
  • Est. Priority Date: 01/26/2007
  • Status: Active Grant
First Claim
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1. A computer system comprising:

  • a content-addressable physical memory comprising a plurality of physical memory blocks, wherein each physical memory block has a fixed storage capacity and each physical memory block is associated with an indication of whether it is active at a given point in time; and

    a non-duplicating write capable memory controller to;

    receive a data to be written to the physical memory;

    compare the data to contents of all active physical memory blocks at a time of writing; and

    avoid writing the data to a physical memory block if contents of one of the active physical memory blocks contain the data.

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