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1. 发明授权

US08667260B2 Building approximate data dependences with a moving window 失效
标题翻译：使用移动窗口构建近似数据依赖关系
公开(公告)号：US08667260B2
公开(公告)日：2014-03-04
申请号：US12717985
申请日：2010-03-05
申请人： Alexandre E. Eichenberger , John K. P. O'Brien , Kathryn M. O'Brien , Kai-Ting A. Wang , Xiaotong Zhuang
发明人： Alexandre E. Eichenberger , John K. P. O'Brien , Kathryn M. O'Brien , Kai-Ting A. Wang , Xiaotong Zhuang
IPC分类号： G06F9/44
CPC分类号： G06F9/32
摘要： Mechanisms for building approximate data dependences using a moving look-back window are provided. The mechanisms track dependence information for memory accesses over iterations of execution of a portion of code. The mechanisms receive a memory access of an iteration of the portion of code, the memory access having an address for access the memory and an access type indicating at least one of a read or a write access type. An entry in a moving look-back window data structure is generated corresponding to a memory location accessed by the memory access. The entry comprises at least an identification of the address, the access type, and an iteration number corresponding to the iteration of the memory access. The moving look-back window data structure is utilized to determine dependence information for memory accesses over a plurality of iterations of the portion of code.
摘要翻译：提供了使用移动后视窗构建近似数据依赖关系的机制。机制跟踪代码的一部分执行迭代的存储器访问的依赖信息。机构接收代码部分的迭代的存储器访问，存储器访问具有用于访问存储器的地址和指示读取或写入访问类型中的至少一个的访问类型。对应于由存储器访问访问的存储器位置产生移动后视窗数据结构中的条目。该条目至少包括对应于存储器访问的迭代的地址的标识，访问类型和迭代号。移动后视窗数据结构用于确定代码部分的多个迭代中的存储器访问的依赖信息。

2. 发明申请

US20110219222A1 Building Approximate Data Dependences with a Moving Window 失效
标题翻译：用移动窗口构建近似数据依赖
公开(公告)号：US20110219222A1
公开(公告)日：2011-09-08
申请号：US12717985
申请日：2010-03-05
申请人： Alexandre E. Eichenberger , John K.P. O'Brien , Kathryn M. O'Brien , Kai-Ting A. Wang , Xiaotong Zhuang
发明人： Alexandre E. Eichenberger , John K.P. O'Brien , Kathryn M. O'Brien , Kai-Ting A. Wang , Xiaotong Zhuang
IPC分类号： G06F9/32
CPC分类号： G06F9/32
摘要： Mechanisms for building approximate data dependences using a moving look-back window are provided. The mechanisms track dependence information for memory accesses over iterations of execution of a portion of code. The mechanisms receive a memory access of an iteration of the portion of code, the memory access having an address for access the memory and an access type indicating at least one of a read or a write access type. An entry in a moving look-back window data structure is generated corresponding to a memory location accessed by the memory access. The entry comprises at least an identification of the address, the access type, and an iteration number corresponding to the iteration of the memory access. The moving look-back window data structure is utilized to determine dependence information for memory accesses over a plurality of iterations of the portion of code.
摘要翻译：提供了使用移动后视窗构建近似数据依赖关系的机制。机制跟踪代码的一部分执行迭代的存储器访问的依赖信息。机构接收代码部分的迭代的存储器访问，存储器访问具有用于访问存储器的地址和指示读取或写入访问类型中的至少一个的访问类型。对应于由存储器访问访问的存储器位置产生移动后视窗数据结构中的条目。该条目至少包括对应于存储器访问的迭代的地址的标识，访问类型和迭代号。移动后视窗数据结构用于确定代码部分的多个迭代中的存储器访问的依赖信息。

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