DATA PROCESSING METHOD AND APPARATUS IN HETEROGENEOUS MULTI-CORE ENVIRONMENT
    51.
    发明申请
    DATA PROCESSING METHOD AND APPARATUS IN HETEROGENEOUS MULTI-CORE ENVIRONMENT 审中-公开
    数据处理方法和异构多核环境中的装置

    公开(公告)号:US20120133660A1

    公开(公告)日:2012-05-31

    申请号:US13308007

    申请日:2011-11-30

    IPC分类号: G06F15/167

    CPC分类号: G06T15/005 G06T2210/52

    摘要: A method and apparatus for processing data in a heterogeneous multi-core environment, capable of reducing data processing time by storing frames not having redundant data only among input frames in a shared memory. The apparatus compares a second frame with a first frame having a time difference with respect to a first frame, thereby determining identity between the first frame and the second frame. The apparatus stores address information related to the first frame or stores the second frame according to the determination result, thereby reducing quantity of data to be updated.

    摘要翻译: 一种用于在异构多核环境中处理数据的方法和装置,其能够通过仅在共享存储器中的输入帧之间存储不具有冗余数据的帧来减少数据处理时间。 该装置将第二帧与相对于第一帧具有时间差的第一帧进行比较,由此确定第一帧和第二帧之间的同一性。 该装置存储与第一帧相关的地址信息或根据确定结果存储第二帧,从而减少要更新的数据量。

    Data processing apparatus and method of controlling the data processing apparatus
    52.
    发明授权
    Data processing apparatus and method of controlling the data processing apparatus 有权
    数据处理装置及数据处理装置的控制方法

    公开(公告)号:US08108661B2

    公开(公告)日:2012-01-31

    申请号:US12385265

    申请日:2009-04-02

    IPC分类号: G06F9/305 G06F9/50 G06F15/76

    CPC分类号: G06F15/7842

    摘要: Provided are a data processing apparatus and a method of controlling the data processing apparatus. The data processing apparatus may select a single stream processor from a plurality of stream processors based on stream processor status information, and input data into the selected stream processor. The stream processor status information may include first status information of a processor core and second status information of at least one internal memory.

    摘要翻译: 提供了一种数据处理装置和控制数据处理装置的方法。 数据处理装置可以基于流处理器状态信息从多个流处理器中选择单流处理器,并将数据输入到所选择的流处理器中。 流处理器状态信息可以包括处理器核心的第一状态信息和至少一个内部存储器的第二状态信息。

    System and method for dynamic task migration on multiprocessor system
    54.
    发明申请
    System and method for dynamic task migration on multiprocessor system 有权
    多处理器系统动态任务迁移的系统与方法

    公开(公告)号:US20110173622A1

    公开(公告)日:2011-07-14

    申请号:US12923757

    申请日:2010-10-06

    IPC分类号: G06F9/46

    CPC分类号: G06F9/4856

    摘要: A multiprocessor system and a migration method of the multiprocessor system are provided. The multiprocessor system may process dynamic data and static data of a task to be operated in another memory or another processor without converting pointers, in a distributed memory environment and in a multiprocessor environment having a local memory, so that dynamic task migration may be realized.

    摘要翻译: 提供多处理器系统的多处理器系统和迁移方法。 多处理器系统可以处理在另一个存储器或另一个处理器中操作的任务的动态数据和静态数据,而不会在分布式存储器环境中以及具有本地存储器的多处理器环境中转换指针,使得可以实现动态任务迁移。

    Method and system for dynamically parallelizing application program
    55.
    发明申请
    Method and system for dynamically parallelizing application program 有权
    动态并行应用程序的方法和系统

    公开(公告)号:US20100281489A1

    公开(公告)日:2010-11-04

    申请号:US12662657

    申请日:2010-04-27

    IPC分类号: G06F9/46

    摘要: Provided is a method and system for dynamically parallelizing an application program. Specifically, provided is a method and system having multi-core control that may verify a number of available threads according to an application program and dynamically parallelize data based on the verified number of available threads. The method and system for dynamically parallelizing the application program may divide a data block to be processed according to the application program based on a relevant data characteristic and dynamically map the threads to division blocks, and thereby enhance a system performance.

    摘要翻译: 提供了一种用于动态并行化应用程序的方法和系统。 特别地,提供了一种具有多核控制的方法和系统,其可以根据应用程序验证多个可用线程,并且基于经验证的可用线程数动态地并行化数据。 用于动态并行化应用程序的方法和系统可以基于相关数据特征,根据应用程序划分要处理的数据块,并将线程动态地映射到划分块,从而提高系统性能。

    APPARTUS AND METHOD FOR THREAD PROGRESS TRACKING
    59.
    发明申请
    APPARTUS AND METHOD FOR THREAD PROGRESS TRACKING 有权
    用于进行进度跟踪的方法和方法

    公开(公告)号:US20130097613A1

    公开(公告)日:2013-04-18

    申请号:US13588228

    申请日:2012-08-17

    IPC分类号: G06F9/46

    摘要: Provided is a method and apparatus for measuring a progress or a performance of an application program in a computing environment using a micro-architecture. An apparatus for thread progress tracking may select a thread included in an application program, may determine, based on a predetermined criterion, whether an execution scheme for at least one instruction included in the thread corresponds to an effective execution scheme in which an execution time is uniform or a non-effective execution scheme in which a delayed cycle is included and the execution time is non-uniform, and may generate an effective progress index (EPI) by accumulating an execution time of an instruction executed by the effective execution scheme other than an instruction executed by the non-effective execution scheme.

    摘要翻译: 提供了一种用于在使用微架构的计算环境中测量应用程序的进度或性能的方法和装置。 用于线程进度跟踪的装置可以选择包括在应用程序中的线程,可以基于预定标准来确定包括在线程中的至少一条指令的执行方案是否对应于执行时间为 统一或非有效的执行方案,其中包括延迟循环并且执行时间不均匀,并且可以通过累积由除了有效执行方案之外的有效执行方案执行的指令的执行时间来生成有效进度索引(EPI) 由非有效执行方案执行的指令。

    SIGNAL PROCESSING APPARATUS AND METHOD FOR PROVIDING 3D SOUND EFFECT
    60.
    发明申请
    SIGNAL PROCESSING APPARATUS AND METHOD FOR PROVIDING 3D SOUND EFFECT 有权
    信号处理装置和提供3D声音效果的方法

    公开(公告)号:US20130064374A1

    公开(公告)日:2013-03-14

    申请号:US13432581

    申请日:2012-03-28

    IPC分类号: H04R5/00 H04R3/02

    CPC分类号: H04S3/004 H04S3/02

    摘要: A signal processing apparatus and method providing a 3-dimensional (3D) sound effect may determine a mask related to an ambience of an input signal, separate the input signal into a primary signal and an ambience signal using the mask, decorrelate the ambience signal, and sum the decorrelated ambience signal and the primary signal, accordingly generating an output signal to which a sound effect is applied.

    摘要翻译: 提供三维(3D)声音效果的信号处理装置和方法可以确定与输入信号的环境相关的掩模,使用该掩模将输入信号分离为主信号和环境信号,将相关信号解相关, 并且将去相关的氛围信号和主信号相加,从而产生施加声音效果的输出信号。