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1.发明授权Sharing pattern-based directory coherence for multicore scalability (“SPACE”) 有权共享基于模式的目录一致性多核可扩展性（“SPACE”）公开(公告)号：US09411733B2
公开(公告)日：2016-08-09
申请号：US13607290
申请日：2012-09-07
CPC分类号： G06F12/084 , G06F12/082 , G06F12/0826 , G06F2212/1044
摘要： A method and directory system that recognizes and represents the subset of sharing patterns present in an application is provided. As used herein, the term sharing pattern refers to a group of processors accessing a single memory location in an application. The sharing pattern is decoupled from each cache line and held in a separate directory table. The sharing pattern of a cache block is the bit vector representing the processors that share the block. Multiple cache lines that have the same sharing pattern point to a common entry in the directory table. In addition, when the table capacity is exceeded, patterns that are similar to each other are dynamically collated into a single entry.
摘要翻译： 提供了识别和表示应用中存在的共享模式的子集的方法和目录系统。 如本文所使用的，术语共享模式是指访问应用中的单个存储器位置的一组处理器。 共享模式与每个高速缓存行分离并保存在单独的目录表中。 缓存块的共享模式是表示共享块的处理器的位向量。 具有相同共享模式的多个高速缓存行指向目录表中的公用条目。 此外，当超过表容量时，彼此相似的模式被动态整理为单个条目。
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2.发明申请Sharing Pattern-Based Directory Coherence for Multicore Scalability ("SPACE") 有权共享基于图像的多目录可扩展性目录一致性（“SPACE”）公开(公告)号：US20140032848A1
公开(公告)日：2014-01-30
申请号：US13607290
申请日：2012-09-07
IPC分类号： G06F12/08
CPC分类号： G06F12/084 , G06F12/082 , G06F12/0826 , G06F2212/1044
摘要： A method and directory system that recognizes and represents the subset of sharing patterns present in an application is provided. As used herein, the term sharing pattern refers to a group of processors accessing a single memory location in an application. The sharing pattern is decoupled from each cache line and held in a separate directory table. The sharing pattern of a cache block is the bit vector representing the processors that share the block. Multiple cache lines that have the same sharing pattern point to a common entry in the directory table. In addition, when the table capacity is exceeded, patterns that are similar to each other are dynamically collated into a single entry.
摘要翻译： 提供了识别和表示应用中存在的共享模式的子集的方法和目录系统。 如本文所使用的，术语共享模式是指访问应用中的单个存储器位置的一组处理器。 共享模式与每个高速缓存行分离并保存在单独的目录表中。 缓存块的共享模式是表示共享块的处理器的位向量。 具有相同共享模式的多个高速缓存行指向目录表中的公用条目。 此外，当超过表容量时，彼此相似的模式被动态整理为单个条目。
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