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1. 发明授权

US08561043B2 Data transfer optimized software cache for irregular memory references 有权
标题翻译：数据传输优化的软件缓存用于不规则内存引用
公开(公告)号：US08561043B2
公开(公告)日：2013-10-15
申请号：US12057456
申请日：2008-03-28
申请人： Eduard Ayguade , Tong Chen , Alexandre E. Eichenberger , Marc Gonzalez Tallada , Xavier Martorell , John K. O'Brien , Kathryn M. O'Brien , Zehra N. Sura , Tao Zhang
发明人： Eduard Ayguade , Tong Chen , Alexandre E. Eichenberger , Marc Gonzalez Tallada , Xavier Martorell , John K. O'Brien , Kathryn M. O'Brien , Zehra N. Sura , Tao Zhang
IPC分类号： G06F9/45 , G06F12/08
CPC分类号： G06F8/4442
摘要： Mechanisms are provided for optimizing irregular memory references in computer code. These mechanisms may parse the computer code to identify memory references in the computer code. These mechanisms may further classify the memory references in the computer code as either regular memory references or irregular memory references. Moreover, the mechanisms may transform the computer code, by a compiler, to generate transformed computer code in which irregular memory references access a storage of a software cache of a data processing system through a transactional cache mechanism of the software cache.
摘要翻译：提供机制用于优化计算机代码中的不规则内存引用。这些机制可能解析计算机代码以识别计算机代码中的内存引用。这些机制可以将计算机代码中的存储器引用进一步分类为常规存储器引用或不规则存储器引用。此外，机制可以通过编译器转换计算机代码，以生成转换的计算机代码，其中不规则存储器引用通过软件高速缓存的事务高速缓存机制访问数据处理系统的软件高速缓存的存储。

2. 发明申请

US20090249318A1 Data Transfer Optimized Software Cache for Irregular Memory References 有权
标题翻译：数据传输优化软件缓存用于不规则内存引用
公开(公告)号：US20090249318A1
公开(公告)日：2009-10-01
申请号：US12057456
申请日：2008-03-28
申请人： Eduard Ayguade , Tong Chen , Alexandre E. Eichenberger , Marc Gonzalez Tallada , Xavier Martorell , John K. O'Brien , Kathryn M. O'Brien , Zehra N. Sura , Tao Zhang
发明人： Eduard Ayguade , Tong Chen , Alexandre E. Eichenberger , Marc Gonzalez Tallada , Xavier Martorell , John K. O'Brien , Kathryn M. O'Brien , Zehra N. Sura , Tao Zhang
IPC分类号： G06F9/45 , G06F12/08
CPC分类号： G06F8/4442
摘要： Mechanisms are provided for optimizing irregular memory references in computer code. These mechanisms may parse the computer code to identify memory references in the computer code. These mechanisms may further classify the memory references in the computer code as either regular memory references or irregular memory references. Moreover, the mechanisms may transform the computer code, by a compiler, to generate transformed computer code in which irregular memory references access a storage of a software cache of a data processing system through a transactional cache mechanism of the software cache.
摘要翻译：提供机制用于优化计算机代码中的不规则内存引用。这些机制可能解析计算机代码以识别计算机代码中的内存引用。这些机制可以将计算机代码中的存储器引用进一步分类为常规存储器引用或不规则存储器引用。此外，机制可以通过编译器转换计算机代码，以生成转换的计算机代码，其中不规则存储器引用通过软件高速缓存的事务高速缓存机制访问数据处理系统的软件高速缓存的存储。

3. 发明授权

US08527974B2 Data transfer optimized software cache for regular memory references 有权
标题翻译：数据传输优化的软件缓存用于常规内存引用
公开(公告)号：US08527974B2
公开(公告)日：2013-09-03
申请号：US12057447
申请日：2008-03-28
申请人： Eduard Ayguade , Tong Chen , Alexandre E. Eichenberger , Marc Gonzalez Tallada , Xavier Martorell , John K. O'Brien , Kathryn M. O'Brien , Zehra N. Sura , Tao Zhang
发明人： Eduard Ayguade , Tong Chen , Alexandre E. Eichenberger , Marc Gonzalez Tallada , Xavier Martorell , John K. O'Brien , Kathryn M. O'Brien , Zehra N. Sura , Tao Zhang
IPC分类号： G06F12/08
CPC分类号： G06F12/0837 , G06F8/4442 , G06F12/0848
摘要： Mechanisms are provided for optimizing regular memory references in computer code. These mechanisms may parse the computer code to identify memory references in the computer code. These mechanisms may further classify the memory references in the computer code as either regular memory references or irregular memory references. Moreover, the mechanisms may transform the computer code, by a compiler, to generate transformed computer code in which regular memory references access a storage of a software cache of a data processing system through a high locality cache mechanism of the software cache.
摘要翻译：提供机制用于优化计算机代码中的常规内存引用。这些机制可能解析计算机代码以识别计算机代码中的内存引用。这些机制可以将计算机代码中的存储器引用进一步分类为常规存储器引用或不规则存储器引用。此外，机制可以通过编译器转换计算机代码，以生成转换的计算机代码，其中常规内存引用通过软件高速缓存的高位置缓存机制访问数据处理系统的软件高速缓存的存储。

4. 发明申请

US20090248985A1 Data Transfer Optimized Software Cache for Regular Memory References 有权
标题翻译：数据传输优化的软件缓存用于常规内存引用
公开(公告)号：US20090248985A1
公开(公告)日：2009-10-01
申请号：US12057447
申请日：2008-03-28
申请人： Eduard Ayguade , Tong Chen , Alexandre E. Eichenberger , Marc Gonzalez Tallada , Xavier Martorell , John K. O'Brien , Kathryn M. O'Brien , Zehra N. Sura , Tao Zhang
发明人： Eduard Ayguade , Tong Chen , Alexandre E. Eichenberger , Marc Gonzalez Tallada , Xavier Martorell , John K. O'Brien , Kathryn M. O'Brien , Zehra N. Sura , Tao Zhang
IPC分类号： G06F12/08
CPC分类号： G06F12/0837 , G06F8/4442 , G06F12/0848
摘要： Mechanisms are provided for optimizing regular memory references in computer code. These mechanisms may parse the computer code to identify memory references in the computer code. These mechanisms may further classify the memory references in the computer code as either regular memory references or irregular memory references. Moreover, the mechanisms may transform the computer code, by a compiler, to generate transformed computer code in which regular memory references access a storage of a software cache of a data processing system through a high locality cache mechanism of the software cache.
摘要翻译：提供机制用于优化计算机代码中的常规内存引用。这些机制可能解析计算机代码以识别计算机代码中的内存引用。这些机制可以将计算机代码中的存储器引用进一步分类为常规存储器引用或不规则存储器引用。此外，机制可以通过编译器转换计算机代码，以生成转换的计算机代码，其中常规内存引用通过软件高速缓存的高位置缓存机制访问数据处理系统的软件高速缓存的存储。

5. 发明申请

US20100088673A1 Optimized Code Generation Targeting a High Locality Software Cache 失效
标题翻译：针对高位置软件缓存的优化代码生成
公开(公告)号：US20100088673A1
公开(公告)日：2010-04-08
申请号：US12246602
申请日：2008-10-07
申请人： Tong Chen , Alexandre E. Eichenberger , Marc Gonzalez Tallada , John K. O'Brien , Kathryn M. O'Brien , Zehra N. Sura , Tao Zhang
发明人： Tong Chen , Alexandre E. Eichenberger , Marc Gonzalez Tallada , John K. O'Brien , Kathryn M. O'Brien , Zehra N. Sura , Tao Zhang
IPC分类号： G06F9/44
CPC分类号： G06F8/4442
摘要： Mechanisms for optimized code generation targeting a high locality software cache are provided. Original computer code is parsed to identify memory references in the original computer code. Memory references are classified as either regular memory references or irregular memory references. Regular memory references are controlled by a high locality cache mechanism. Original computer code is transformed, by a compiler, to generate transformed computer code in which the regular memory references are grouped into one or more memory reference streams, each memory reference stream having a leading memory reference, a trailing memory reference, and one or more middle memory references. Transforming of the original computer code comprises inserting, into the original computer code, instructions to execute initialization, lookup, and cleanup operations associated with the leading memory reference and trailing memory reference in a different manner from initialization, lookup, and cleanup operations for the one or more middle memory references.
摘要翻译：提供了针对高位置软件缓存的优化代码生成机制。解析原始计算机代码以识别原始计算机代码中的内存引用。内存引用被分类为常规内存引用或不规则内存引用。常规内存引用由高位置缓存机制控制。原始计算机代码由编译器转换以生成转换的计算机代码，其中常规存储器引用被分组成一个或多个存储器参考流，每个存储器参考流具有前导存储器引用，尾随存储器引用和一个或多个中间内存引用。原始计算机代码的转换包括将原始计算机代码中的指令以不同于初始化，查找和清除操作的方式与前导存储器引用和尾随存储器引用相关联的执行初始化，查找和清除操作的指令进行插入或更多的中间内存引用。

6. 发明授权

US08561044B2 Optimized code generation targeting a high locality software cache 失效
标题翻译：针对高位置软件缓存的优化代码生成
公开(公告)号：US08561044B2
公开(公告)日：2013-10-15
申请号：US12246602
申请日：2008-10-07
申请人： Tong Chen , Alexandre E. Eichenberger , Marc Gonzalez Tallada , John K. O'Brien , Kathryn M. O'Brien , Zehra N. Sura , Tao Zhang
发明人： Tong Chen , Alexandre E. Eichenberger , Marc Gonzalez Tallada , John K. O'Brien , Kathryn M. O'Brien , Zehra N. Sura , Tao Zhang
IPC分类号： G06F9/44
CPC分类号： G06F8/4442
摘要： Mechanisms for optimized code generation targeting a high locality software cache are provided. Original computer code is parsed to identify memory references in the original computer code. Memory references are classified as either regular memory references or irregular memory references. Regular memory references are controlled by a high locality cache mechanism. Original computer code is transformed, by a compiler, to generate transformed computer code in which the regular memory references are grouped into one or more memory reference streams, each memory reference stream having a leading memory reference, a trailing memory reference, and one or more middle memory references. Transforming of the original computer code comprises inserting, into the original computer code, instructions to execute initialization, lookup, and cleanup operations associated with the leading memory reference and trailing memory reference in a different manner from initialization, lookup, and cleanup operations for the one or more middle memory references.
摘要翻译：提供了针对高位置软件缓存的优化代码生成机制。解析原始计算机代码以识别原始计算机代码中的内存引用。内存引用被分类为常规内存引用或不规则内存引用。常规内存引用由高位置缓存机制控制。原始计算机代码由编译器转换以生成转换的计算机代码，其中常规存储器引用被分组成一个或多个存储器参考流，每个存储器参考流具有前导存储器引用，尾随存储器引用和一个或多个中间内存引用。原始计算机代码的转换包括将原始计算机代码中的指令以不同于初始化，查找和清除操作的方式与前导存储器引用和尾随存储器引用相关联的执行初始化，查找和清除操作的指令进行插入或更多的中间内存引用。

7. 发明申请

US20100023932A1 Efficient Software Cache Accessing With Handle Reuse 有权
标题翻译：有效的软件缓存访问与手柄重用
公开(公告)号：US20100023932A1
公开(公告)日：2010-01-28
申请号：US12177543
申请日：2008-07-22
申请人： Alexandre E. Eichenberger , Marc Gonzalez Tallada , John K. O'Brien
发明人： Alexandre E. Eichenberger , Marc Gonzalez Tallada , John K. O'Brien
IPC分类号： G06F9/45
CPC分类号： G06F8/4442
摘要： A mechanism for efficient software cache accessing with handle reuse is provided. The mechanism groups references in source code into a reference stream with the reference stream having a size equal to or less than a size of a software cache line. The source code is transformed into optimized code by modifying the source code to include code for performing at most two cache lookup operations for the reference stream to obtain two cache line handles. Moreover, the transformation involves inserting code to resolve references in the reference stream based on the two cache line handles. The optimized code may be output for generation of executable code.
摘要翻译：提供了一种用于具有句柄重用的高效软件高速缓存访问的机制。该机制将源代码中的引用分组为具有等于或小于软件高速缓存行的大小的参考流的参考流。源代码通过修改源代码来转换成优化的代码，以包括为参考流执行至多两个高速缓存查找操作的代码，以获得两个高速缓存行句柄。此外，转换涉及插入代码以基于两个高速缓存行句柄来解析引用流中的引用。可以输出优化的代码以生成可执行代码。

8. 发明授权

US08819651B2 Efficient software cache accessing with handle reuse 有权
标题翻译：高效的软件缓存访问与句柄重用
公开(公告)号：US08819651B2
公开(公告)日：2014-08-26
申请号：US12177543
申请日：2008-07-22
申请人： Alexandre E. Eichenberger , Marc Gonzalez Tallada , John K. O'Brien
发明人： Alexandre E. Eichenberger , Marc Gonzalez Tallada , John K. O'Brien
IPC分类号： G06F9/45
CPC分类号： G06F8/4442
摘要： A mechanism for efficient software cache accessing with handle reuse is provided. The mechanism groups references in source code into a reference stream with the reference stream having a size equal to or less than a size of a software cache line. The source code is transformed into optimized code by modifying the source code to include code for performing at most two cache lookup operations for the reference stream to obtain two cache line handles. Moreover, the transformation involves inserting code to resolve references in the reference stream based on the two cache line handles. The optimized code may be output for generation of executable code.
摘要翻译：提供了一种用于具有句柄重用的高效软件高速缓存访问的机制。该机制将源代码中的引用分组为具有等于或小于软件高速缓存行的大小的参考流的参考流。源代码通过修改源代码来转换成优化的代码，以包括为参考流执行至多两个高速缓存查找操作的代码，以获得两个高速缓存行句柄。此外，转换涉及插入代码以基于两个高速缓存行句柄来解析引用流中的引用。可以输出优化的代码以生成可执行代码。

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