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SYSTEM AND METHOD FOR HUFFMAN DECODING WITHIN A COMPRESSION ENGINE

  • US 20090058693A1
  • Filed: 08/31/2007
  • Published: 03/05/2009
  • Est. Priority Date: 08/31/2007
  • Status: Active Grant
First Claim
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1. A method for Hoffman decoding within a compression engine the method comprising:

  • receiving a compressed data stream;

    comparing a portion of the compressed data stream with a plurality of predetermined values using a plurality of comparators;

    outputting a LZ77 code value based on the portion of the compressed data stream and a comparison result from comparing the portion of the compressed data stream with the plurality of predetermined values; and

    generating a bit selection, value based on the comparison of the portion of the compressed data stream with the plurality of the predetermined values; and

    generating an index based on the portion of the compressed data stream and the bit selection value.

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