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HIGH PERFORMANCE SYNCHRONIZATION MECHANISMS FOR COORDINATING OPERATIONS ON A COMPUTER SYSTEM

机译:用于在计算机系统上协调操作的高性能同步机制

摘要

To synchronize operations of a computing system, a new type of synchronization barrier is disclosed. In one embodiment, the disclosed synchronization barrier provides for certain synchronization mechanisms such as, for example, “Arrive” and “Wait” to be split to allow for greater flexibility and efficiency in coordinating synchronization. In another embodiment, the disclosed synchronization barrier allows for hardware components such as, for example, dedicated copy or direct-memory-access (DMA) engines to be synchronized with software-based threads.
机译:为了同步计算系统的操作,公开了一种新型的同步屏障。在一个实施例中,所公开的同步屏障提供了某些同步机制,例如“到达”和“等待”以拆分以允许更大的灵活性和效率协调同步。在另一个实施例中,所公开的同步屏障允许硬件组件,例如,专用复制或直接存储器访问(DMA)引擎与基于软件的线程同步。

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