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1. 发明申请

US20140047175A1 IMPLEMENTING EFFICIENT CACHE TAG LOOKUP IN VERY LARGE CACHE SYSTEMS 审中-公开
标题翻译：在非常大的高速缓存系统中实现高效的高速缓存标签
公开(公告)号：US20140047175A1
公开(公告)日：2014-02-13
申请号：US13570778
申请日：2012-08-09
申请人： Bulent Abali , Bruce L. Beukema , James A. Marcella , Paul G. Reuland , Michael M. Tsao
发明人： Bulent Abali , Bruce L. Beukema , James A. Marcella , Paul G. Reuland , Michael M. Tsao
IPC分类号： G06F12/00
CPC分类号： G06F12/0895 , G06F12/0802 , G06F12/0897 , G06F12/123 , G06F2212/304
摘要： A method and circuit for implementing a cache directory and efficient cache tag lookup in very large cache systems, and a design structure on which the subject circuit resides are provided. A tag cache includes a fast partial large (LX) cache directory maintained separately on chip apart from a main LX cache directory (LXDIR) stored off chip in dynamic random access memory (DRAM) with large cache data (LXDATA). The tag cache stores most frequently accessed LXDIR tags. The tag cache contains predefined information enabling access to LXDATA directly on tag cache hit with matching address and data present in the LX cache. Only on tag cache misses the LXDIR is accessed to reach LXDATA.
摘要翻译：一种用于在非常大的缓存系统中实现高速缓存目录和高效缓存标签查找的方法和电路，以及提供了主题电路所在的设计结构。标签高速缓存包括除了存储在具有大缓存数据（LXDATA）的动态随机存取存储器（DRAM）中的芯片外的主LX高速缓存目录（LXDIR）之外分开保存的快速部分大（LX）高速缓存目录。标签缓存存储最常访问的LXDIR标签。标签缓存包含预定义信息，可以直接在标签缓存命中上访问LXDATA，匹配地址和LX缓存中存在的数据。只有在标签缓存未命中时才能访问LXDIR以达到LXDATA。

2. 发明申请

US20130166849A1 Physically Remote Shared Computer Memory 审中-公开
公开(公告)号：US20130166849A1
公开(公告)日：2013-06-27
申请号：US13525002
申请日：2012-06-15
申请人： Bruce L. Beukema , Patrick M. Bland , Randolph S. Kolvick , James A. Marcella , Makoto Ono , Paul G. Reuland
发明人： Bruce L. Beukema , Patrick M. Bland , Randolph S. Kolvick , James A. Marcella , Makoto Ono , Paul G. Reuland
IPC分类号： G06F12/00
CPC分类号： G06F15/167
摘要： A computing system with physically remote shared computer memory, the computing system including: a remote memory management module, a plurality of computing devices, a plurality of remote memory modules that are external to the plurality of computing devices, and a remote memory controller, the remote memory management module configured to partition the physically remote shared computer memory amongst a plurality of computing devices; each computing device including a computer processor and a local memory controller, the local memory controller including: a processor interface, a local memory interface, and a local interconnect interface; each remote memory controller including: a remote memory interface and a remote interconnect interface, wherein the remote memory controller is operatively coupled to the data communications interconnect via the remote interconnect interface such that the remote memory controller is coupled for data communications with the local memory controller over the data communications interconnect.

3. 发明申请

US20130166672A1 Physically Remote Shared Computer Memory 审中-公开
标题翻译：物理远程共享计算机内存
公开(公告)号：US20130166672A1
公开(公告)日：2013-06-27
申请号：US13334237
申请日：2011-12-22
申请人： Bruce L. Beukema , Patrick M. Bland , Randolph S. Kolvick , James A. Marcella , Makoto Ono , Paul G. Reuland
发明人： Bruce L. Beukema , Patrick M. Bland , Randolph S. Kolvick , James A. Marcella , Makoto Ono , Paul G. Reuland
IPC分类号： G06F15/167
CPC分类号： G06F15/167
摘要： A computing system with physically remote shared computer memory, the computing system including: a remote memory management module, a plurality of computing devices, a plurality of remote memory modules that are external to the plurality of computing devices, and a remote memory controller, the remote memory management module configured to partition the physically remote shared computer memory amongst a plurality of computing devices; each computing device including a computer processor and a local memory controller, the local memory controller including: a processor interface, a local memory interface, and a local interconnect interface; each remote memory controller including: a remote memory interface and a remote interconnect interface, wherein the remote memory controller is operatively coupled to the data communications interconnect via the remote interconnect interface such that the remote memory controller is coupled for data communications with the local memory controller over the data communications interconnect.
摘要翻译：一种具有物理上远程共享计算机存储器的计算系统，所述计算系统包括：远程存储器管理模块，多个计算设备，在所述多个计算设备外部的多个远程存储器模块以及远程存储器控制器，远程存储器管理模块被配置为在多个计算设备之间划分物理上远程的共享计算机存储器; 每个计算设备包括计算机处理器和本地存储器控制器，所述本地存储器控制器包括：处理器接口，本地存储器接口和本地互连接口; 每个远程存储器控制器包括：远程存储器接口和远程互连接口，其中远程存储器控制器经由远程互连接口可操作地耦合到数据通信互连，使得远程存储器控制器被耦合用于与本地存储器控制器的数据通信通过数据通信互连。

4. 发明授权

US06966044B2 Method for composing memory on programmable platform devices to meet varied memory requirements with a fixed set of resources 失效
标题翻译：用于在可编程平台设备上组合存储器的方法，以通过固定的资源来满足不同的存储器要求
公开(公告)号：US06966044B2
公开(公告)日：2005-11-15
申请号：US10316101
申请日：2002-12-09
申请人： Paul G. Reuland , George W. Nation , Jonathan Byrn , Gary S. Delp
发明人： Paul G. Reuland , George W. Nation , Jonathan Byrn , Gary S. Delp
IPC分类号： G06F17/50 , H01L21/82 , H01L27/10 , H03K19/00
CPC分类号： G06F17/5045 , G06F2217/64
摘要： A method for composing memory on a programmable platform device comprising the steps of: (A) accepting information about a programmable platform device comprising one or more diffused memory regions and one or more gate array regions; (B) accepting predetermined design information for one or more memories; and (C) composing one or more memory building blocks (i) in the one or more diffused memory regions, (ii) in the one or more gate array regions or (iii) in both the diffused memory and the gate array regions based upon the predetermined design information and the information about the programmable platform device.
摘要翻译：一种用于在可编程平台设备上组合存储器的方法，包括以下步骤：（A）接受关于包括一个或多个扩散存储器区域和一个或多个门阵列区域的可编程平台设备的信息; （B）接受一个或多个存储器的预定设计信息; 和（C）在一个或多个扩散存储区域中组成一个或多个存储器构建块（i），（ii）在一个或多个门阵列区域中，或（iii）基于扩散存储器和门阵列区域预定的设计信息和有关可编程平台设备的信息。

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