Efficient deflate decompression

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United States of America Patent

PATENT NO 9094039
APP PUB NO 20150109153A1
SERIAL NO

14057553

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Abstract

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A decompression engine may include an input configured to receive an input code comprises one or more bits from a bitstream of encoded data, a symbol decoder coupled with the input, where the symbol decoder is configured to calculate, based on the input code, a plurality of candidate addresses each corresponding to a code group. The symbol decoder may further include a group identifier module coupled with the symbol decoder, wherein the group identifier module is configured to identify one of the plurality of code groups corresponding to the input code, and a multiplexer coupled with the group identifier module, wherein the multiplexer is configured to select as a final address one of the plurality of candidate addresses corresponding to the identified code group.

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Patent Owner(s)

  • ADVANCED MICRO DEVICES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eldridge, Creighton Cambridge, US 5 39
Kiernicki, Martin Acton, US 3 40
Wu, Winthrop J Shrewsbury, US 10 96

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