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1. 发明申请

US20130031428A1 Detecting Memory Hazards in Parallel Computing 有权
标题翻译：检测并行计算中的内存危害
公开(公告)号：US20130031428A1
公开(公告)日：2013-01-31
申请号：US13190074
申请日：2011-07-25
申请人： JOHN LEE RAPP
发明人： JOHN LEE RAPP
IPC分类号： G06F11/07 , G06F12/00 , G06F12/02
CPC分类号： G06F11/0787 , G06F11/0715 , G06F11/0724 , G06F11/0745 , G06F11/079
摘要： A computer-implemented method, computer-readable media, and a computerized system to track and detect data hazards are provided. The computerized system includes processors configured to execute instructions associated with a multithreaded program. The computerized system allocates memory for the multithreaded program and creates threads for execution on the processors. The memory may include a reserved area for tracking information. The threads access the allocated memory in accordance with the multithreaded program and the memory including the tracking information is updated based on the threads' memory access. In turn, the processors generate notifications of data hazard based on the tracking information stored in the allocated memory.
摘要翻译：提供了计算机实现的方法，计算机可读介质和用于跟踪和检测数据危害的计算机化系统。计算机化系统包括被配置为执行与多线程程序相关联的指令的处理器。计算机化系统为多线程程序分配内存，并创建用于在处理器上执行的线程。存储器可以包括用于跟踪信息的保留区域。线程根据多线程程序访问分配的存储器，并且基于线程的存储器访问来更新包括跟踪信息的存储器。反过来，处理器基于存储在分配的存储器中的跟踪信息来产生数据危害的通知。

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