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    POWER OPTIMIZATIONS FOR SEQUENTIAL FRAME ANIMATION
    5.
    发明申请
    POWER OPTIMIZATIONS FOR SEQUENTIAL FRAME ANIMATION 审中-公开

    公开(公告)号：WO2023065100A1

    公开(公告)日：2023-04-27

    申请号：PCT/CN2021/124552

    申请日：2021-10-19

    Applicant: QUALCOMM INCORPORATED ,  ZHANG, Nan ,  STERNBERG, Mark ,  XU, Yongjun

    Inventor： ZHANG, Nan ,  STERNBERG, Mark ,  XU, Yongjun

    IPC: G06T1/00 ,  G06T9/00

    Abstract: Aspects presented herein relate to methods and devices for display processing including an apparatus, e.g., a DPU. The apparatus may receive each of a plurality of frames in a scene. The apparatus may also convert a data format for each of the plurality of frames to one or more DSC bit streams for each of the plurality of frames. Further, the apparatus may store the one or more DSC bit streams for each of the plurality of frames in a first memory or a first cache. The apparatus may also read the one or more DSC bit streams for each of the plurality of frames from the first memory or the first cache. The apparatus may also transmit, to a display panel, the one or more DSC bit streams for each of the plurality of frames.

    SYSTEM AND METHOD FOR MULTI-TILE DATA TRANSACTIONS IN A SYSTEM ON A CHIP
    6.
    发明申请
    SYSTEM AND METHOD FOR MULTI-TILE DATA TRANSACTIONS IN A SYSTEM ON A CHIP 审中-公开
    用于在芯片上的系统中进行多层数据交换的系统和方法

    公开(公告)号：WO2017139069A1

    公开(公告)日：2017-08-17

    申请号：PCT/US2017/013599

    申请日：2017-01-14

    Applicant: QUALCOMM INCORPORATED

    Inventor： GADELRAB, Serag ,  VARIA, Meghal ,  WURJANTARA, Wisnu ,  SUNG, Clara Ka Wah ,  STERNBERG, Mark ,  ANDRIJANIC, Vladan ,  RINALDI, Antonio ,  CHAMARTY, Vinod ,  SINHA, Pooja ,  WANG, Tao ,  GRUBER, Andrew

    IPC: G06F13/16

    CPC classification number: G06F9/467 ,  G06F13/1668 ,  G06F15/7807 ,  G06F17/30153 ,  G06F2212/401 ,  H03M7/30

    Abstract: Various embodiments of methods and systems for managing compressed data transaction sizes in a system on a chip ("SoC") in a portable computing device ("PCD") are disclosed. Based on lengths of compressed data tiles associated in a group, wherein the compressed data tiles are comprised within a compressed image file, multiple compressed data tiles may be aggregated into a single, multi-tile transaction. A metadata file may be generated in association with the single multi-tile transaction to identify the transaction as a multi-tile transaction and provide offset data to distinguish data associated with the compressed data tiles. Using the metadata, embodiments of the solution may provide for random access and modification of the compressed data stored in association with a multi-tile transaction.

    Abstract translation: 公开了用于管理便携式计算设备（“PCD”）中的片上系统（“SoC”）中的压缩数据事务大小的方法和系统的各种实施例。 基于组中关联的压缩数据瓦片的长度，其中压缩数据瓦片包含在压缩图像文件内，多个压缩数据瓦片可以被聚合成单个多瓦片事务。 元数据文件可以与单个多瓦片事务相关联地生成以将事务识别为多瓦片事务并且提供偏移数据以区分与压缩的数据瓦片相关联的数据。 使用元数据，解决方案的实施例可以提供对与多瓦片事务相关联地存储的压缩数据的随机访问和修改。

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