Data processing unit having hardware-based range encoding and decoding

    公开(公告)号:US10771090B2

    公开(公告)日:2020-09-08

    申请号:US16711715

    申请日:2019-12-12

    申请人: Fungible, Inc.

    摘要: A highly programmable data processing unit includes multiple processing units for processing streams of information, such as network packets or storage packets. The data processing unit includes one or more specialized hardware accelerators configured to perform acceleration for various data-processing functions. The data processing unit is configured to retrieve speculative probability values for range coding a plurality of bits with a single read instruction to an on-chip memory that stores a table of probability values. The data processing unit is configured to store state information used for context-coding packets of a data stream so that the state information is available after switching between data streams.

    Data processing unit having hardware-based range encoding and decoding

    公开(公告)号:US10511324B1

    公开(公告)日:2019-12-17

    申请号:US16178341

    申请日:2018-11-01

    申请人: Fungible, Inc.

    摘要: A highly programmable data processing unit includes multiple processing units for processing streams of information, such as network packets or storage packets. The data processing unit includes one or more specialized hardware accelerators configured to perform acceleration for various data-processing functions. The data processing unit is configured to retrieve speculative probability values for range coding a plurality of bits with a single read instruction to an on-chip memory that stores a table of probability values. The data processing unit is configured to store state information used for context-coding packets of a data stream so that the state information is available after switching between data streams.

    Data processing unit having hardware-based range encoding and decoding

    公开(公告)号:US10922026B2

    公开(公告)日:2021-02-16

    申请号:US16178373

    申请日:2018-11-01

    申请人: Fungible, Inc.

    IPC分类号: H03M7/00 G06F3/06 H03M7/30

    摘要: A highly programmable device, referred to generally as a data processing unit, having multiple processing units for processing streams of information, such as network packets or storage packets, is described. The data processing unit includes one or more specialized hardware accelerators configured to perform acceleration for various data-processing functions. This disclosure describes examples of retrieving speculative probability values for range coding a plurality of bits with a single read instruction to a on-chip memory that stores a table of probability values. This disclosure also describes examples of storing state information used for context-coding packets of a data stream so that the state information is available after switching between data streams.

    DATA PROCESSING UNIT HAVING HARDWARE-BASED RANGE ENCODING AND DECODING

    公开(公告)号:US20200145020A1

    公开(公告)日:2020-05-07

    申请号:US16711715

    申请日:2019-12-12

    申请人: Fungible, Inc.

    IPC分类号: H03M7/40 H03M13/45 G06F12/02

    摘要: A highly programmable data processing unit includes multiple processing units for processing streams of information, such as network packets or storage packets. The data processing unit includes one or more specialized hardware accelerators configured to perform acceleration for various data-processing functions. The data processing unit is configured to retrieve speculative probability values for range coding a plurality of bits with a single read instruction to an on-chip memory that stores a table of probability values. The data processing unit is configured to store state information used for context-coding packets of a data stream so that the state information is available after switching between data streams.