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    • 41. 发明申请
    • INITIATION OF CACHE FLUSHES AND INVALIDATIONS ON GRAPHICS PROCESSORS
    • 高速缓存的启动和图形处理器的无效
    • US20140379993A1
    • 2014-12-25
    • US13926328
    • 2013-06-25
    • Niraj GuptaHong Jiang
    • Niraj GuptaHong Jiang
    • G06F12/08G06F12/12
    • G06F12/0837G06F12/0808G06F2212/302
    • Methods and systems may provide for receiving, at a graphics processor, a workload from a host processor and using a kernel on the graphics processor to issue a thread group for execution of the workload on the graphics processor. Additionally, one or more coherency messages may be initiated, by the graphics processor, in response to a thread-related condition of one or more caches on the graphics processor. In one example, the thread-related condition is associated with the execution of the workload on the graphics processor and indicates that the one or more caches on the graphics processor are not coherent with a system memory associated with the host processor.
    • 方法和系统可以提供在图形处理器处接收来自主机处理器的工作负载并且使用图形处理器上的内核来发布用于在图形处理器上执行工作负载的线程组。 另外,响应于图形处理器上的一个或多个高速缓存的线程相关状况,图形处理器可以启动一个或多个一致性消息。 在一个示例中,线程相关条件与图形处理器上的工作负载的执行相关联,并且指示图形处理器上的一个或多个高速缓存与与主机处理器相关联的系统存储器不一致。