METHOD AND APPARATUS FOR EFFICIENT DEFLATE DECOMPRESSION USING CONTENT-ADDRESSABLE DATA STRUCTURES

    公开(公告)号:EP4020817A1

    公开(公告)日:2022-06-29

    申请号:EP21197976.0

    申请日:2021-09-21

    申请人: INTEL Corporation

    摘要: Apparatus and method for efficient compression block decoding using content-addressable structure for header processing. For example, one embodiment of an apparatus comprises: a header parser to extract a sequence of tokens and corresponding length values from a header of a compression block, the tokens and corresponding length values associated with a type of compression used to compress a payload of the compression block; and a content-addressable data structure builder to construct a content-addressable data structure based on the tokens and length values, the content-addressable data structure builder to write an entry in the content-addressable data structure comprising a length value and a count value, the count value indicating a number of times the length value was previously written to an entry in the content-addressable data structure.

    FLEXIBLE COMPRESSION HEADER AND CODE GENERATION

    公开(公告)号:EP4016848A1

    公开(公告)日:2022-06-22

    申请号:EP21194682.7

    申请日:2021-09-03

    申请人: INTEL Corporation

    IPC分类号: H03M7/40

    摘要: An embodiment of an integrated circuit may comprise a hardware compressor to compress data, the hardware compressor including circuitry to store input data in a history buffer, compute one or more code tables based on the input data, and compute a compression stream header based on the computed one or more code tables. Other embodiments are disclosed and claimed.