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1. 发明授权

US09154451B2 Systems and methods for sharing devices in a virtualization environment 有权
标题翻译：在虚拟化环境中共享设备的系统和方法
公开(公告)号：US09154451B2
公开(公告)日：2015-10-06
申请号：US13590700
申请日：2012-08-21
申请人： Anton Chernoff , Venkata S. Krishnan , Mark Hummel , David E. Mayhew , Michael J. Osborn
发明人： Anton Chernoff , Venkata S. Krishnan , Mark Hummel , David E. Mayhew , Michael J. Osborn
IPC分类号： G06F15/177 , H04L12/931 , G06F9/455
CPC分类号： H04L49/70 , G06F9/45558 , G06F2009/45579 , H04L49/356
摘要： Described are systems and methods for communication between a plurality of electronic devices and an aggregation device. An aggregation device processes instructions related to a configuration of an electronic device in communication with the aggregation device. One or more virtual devices are generated in response to processing the instructions. The electronic device enumerates a configuration space to determine devices for use by the electronic device. The aggregation device detects an access of the configuration space by the electronic device. The one or more virtual devices are presented from the aggregation device to the electronic device in accordance with the instructions.
摘要翻译：描述了用于多个电子设备和聚合设备之间的通信的系统和方法。聚合设备处理与聚合设备通信的电子设备的配置相关的指令。响应于处理指令而产生一个或多个虚拟设备。电子设备列举配置空间以确定电子设备使用的设备。聚合设备检测电子设备对配置空间的访问。一个或多个虚拟设备根据指令从聚合设备呈现给电子设备。

2. 发明授权

US09253287B2 Speculation based approach for reliable message communications 有权
标题翻译：基于投机的方法可靠的消息通信
公开(公告)号：US09253287B2
公开(公告)日：2016-02-02
申请号：US13589463
申请日：2012-08-20
申请人： Venkata S. Krishnan , Mark Hummel , David E. Mayhew
发明人： Venkata S. Krishnan , Mark Hummel , David E. Mayhew
IPC分类号： G06F15/16 , H04L29/06
CPC分类号： H04L67/40
摘要： Described are a system and method for lossless message delivery between two processing devices. Each device includes a remote direct memory access (RDMA) messaging interface. The RDMA messaging interface at the first device generates one or more messages that are processed by the RDMA messaging interface of the second device. The RDMA messaging interface of the first device outputs a notification to the second device that a message of the one or more messages is available at the first device. A determination is made that the second device has resources to accommodate the message. The second device performs an operation in response to determining that the processing device has the resources to accommodate the message.
摘要翻译：描述了用于两个处理设备之间无损消息传递的系统和方法。每个设备包括远程直接内存访问（RDMA）消息接口。第一设备上的RDMA消息接口生成由第二设备的RDMA消息接发处理的一个或多个消息。第一设备的RDMA消息接口向第二设备输出一个或多个消息的消息在第一设备可用的通知。确定第二设备具有容纳消息的资源。第二装置响应于确定处理装置具有容纳消息的资源而执行操作。

3. 发明授权

US08868672B2 Server node interconnect devices and methods 有权
标题翻译：服务器节点互连设备和方法
公开(公告)号：US08868672B2
公开(公告)日：2014-10-21
申请号：US13470847
申请日：2012-05-14
申请人： Mark Hummel , David E. Mayhew , Michael J. Osborn
发明人： Mark Hummel , David E. Mayhew , Michael J. Osborn
IPC分类号： G06F15/167
CPC分类号： G06F15/1735 , G06F15/167 , H04L49/9063 , H04L67/2833
摘要： Described are systems and methods for interconnecting devices. A switch fabric is in communication with a plurality of electronic devices. A rendezvous memory is in communication with the switch fabric. Data is transferred to the rendezvous memory from a first electronic device of the plurality of electronic devices in response to a determination that the data is ready for output from a memory at the first electronic device and in response to a location allocated in the rendezvous memory for the data.
摘要翻译：描述了用于互连设备的系统和方法。交换结构与多个电子设备通信。会合记忆体与交换结构通信。响应于确定数据准备好从第一电子设备上的存储器输出并且响应于在会合存储器中分配的位置，数据被从多个电子设备的第一电子设备传送到会合存储器数据。

4. 发明授权

US08832382B2 Sub page and page memory management apparatus and method 有权
标题翻译：子页面和页面存储管理装置和方法
公开(公告)号：US08832382B2
公开(公告)日：2014-09-09
申请号：US13332853
申请日：2011-12-21
申请人： David E. Mayhew , Mark Hummel
发明人： David E. Mayhew , Mark Hummel
IPC分类号： G06F12/12
CPC分类号： G06F12/12 , G06F12/10 , G06F12/1027 , G06F2212/2024 , G06F2212/652 , G06F2212/684
摘要： A method and apparatus for managing a virtual address to physical address translation utilize a subpage level fault detecting and access. The method and apparatus may also use an additional subpage and page store Non-Volatile Store (NVS). The method and apparatus determines whether a page fault occurs or whether a subpage fault occurs to effect an address translation and also operates such that if a subpage fault had occurred, a subpage is loaded corresponding to the fault from a NVS to a DRAM, such as DRAM or any other suitable volatile memory historically referred to as main memory. The method and apparatus, if a page fault has occurred, determines if a page fault has occurred without operating system assistance and is a hardware page fault detection system that loads a page corresponding to the fault from NVS to DRAM.
摘要翻译：用于管理虚拟地址以进行物理地址转换的方法和装置利用子页级别的故障检测和访问。该方法和装置还可以使用附加的子页面和页面存储非易失性存储（NVS）。该方法和装置确定页面故障是否发生或是否发生子页面故障以实现地址转换，并且还操作使得如果发生子页面故障，则将从NVS到DRAM的对应于故障的子页面加载到诸如 DRAM或历史上称为主存储器的任何其它合适的易失性存储器。如果发生页面错误，则该方法和装置在没有操作系统帮助的情况下确定页面错误是否发生，并且是将来自NVS的故障页面加载到DRAM的硬件页面故障检测系统。

5. 发明申请

US20140068205A1 SYSTEMS AND METHODS FOR MANAGING QUEUES 有权
标题翻译：管理队伍的系统和方法
公开(公告)号：US20140068205A1
公开(公告)日：2014-03-06
申请号：US13602725
申请日：2012-09-04
申请人： David E. Mayhew , Mark Hummel , Michael J. Osborn
发明人： David E. Mayhew , Mark Hummel , Michael J. Osborn
IPC分类号： G06F12/12
CPC分类号： G06F12/121 , H04L49/356 , H04L49/508
摘要： Described are systems and methods for transmitting data at an aggregation device. The aggregation device includes a record queue and an output bypass queue. The data is received from an electronic device. A record is generated of the received data. The record is placed in the record queue. A determination is made that the record in the record queue is blocked. The blocked record is transferred from the record queue to the output bypass queue.
摘要翻译：描述了在聚合设备处传送数据的系统和方法。聚合设备包括记录队列和输出旁路队列。从电子设备接收数据。生成接收到的数据的记录。记录被放置在记录队列中。确定记录队列中的记录被阻止。被阻止的记录从记录队列传送到输出旁路队列。

6. 发明申请

US20130304841A1 SERVER NODE INTERCONNECT DEVICES AND METHODS 有权
标题翻译：服务器节点互连设备和方法
公开(公告)号：US20130304841A1
公开(公告)日：2013-11-14
申请号：US13470847
申请日：2012-05-14
申请人： Mark Hummel , David E. Mayhew , Michael J. Osborn
发明人： Mark Hummel , David E. Mayhew , Michael J. Osborn
IPC分类号： G06F15/167
CPC分类号： G06F15/1735 , G06F15/167 , H04L49/9063 , H04L67/2833
摘要： Described are systems and methods for interconnecting devices. A switch fabric is in communication with a plurality of electronic devices. A rendezvous memory is in communication with the switch fabric. Data is transferred to the rendezvous memory from a first electronic device of the plurality of electronic devices in response to a determination that the data is ready for output from a memory at the first electronic device and in response to a location allocated in the rendezvous memory for the data.
摘要翻译：描述了用于互连设备的系统和方法。交换结构与多个电子设备通信。会合记忆体与交换结构通信。响应于确定数据准备好从第一电子设备上的存储器输出并且响应于在会合存储器中分配的位置，数据被从多个电子设备的第一电子设备传送到会合存储器数据。

7. 发明申请

US20140068088A1 SYSTEMS AND METHODS FOR PROCESSING MEDIA ACCESS CONTROL (MAC) ADDRESSES 审中-公开
标题翻译：用于处理媒体访问控制（MAC）地址的系统和方法
公开(公告)号：US20140068088A1
公开(公告)日：2014-03-06
申请号：US13602512
申请日：2012-09-04
申请人： Venkata S. Krishnan , Anton Chernoff , Mark Hummel , David E. Mayhew
发明人： Venkata S. Krishnan , Anton Chernoff , Mark Hummel , David E. Mayhew
IPC分类号： G06F15/16
CPC分类号： H04L61/6022 , H04L61/2038
摘要： Described are a system and method for processing a media access control (MAC) address. A communication is established between a processing device and a network port of a data switching device. The data switching device assigns a MAC address to the processing device. The assigned MAC address is directly associated with the network port of the data switching device absent a learning mechanism.
摘要翻译：描述了用于处理媒体访问控制（MAC）地址的系统和方法。在数据交换设备的处理设备和网络端口之间建立通信。数据交换设备向处理设备分配MAC地址。分配的MAC地址与没有学习机制的数据交换设备的网络端口直接相关联。

8. 发明申请

US20140059160A1 SYSTEMS AND METHODS FOR SHARING DEVICES IN A VIRTUALIZATION ENVIRONMENT 有权
标题翻译：在虚拟化环境中共享设备的系统和方法
公开(公告)号：US20140059160A1
公开(公告)日：2014-02-27
申请号：US13590700
申请日：2012-08-21
申请人： Anton Chernoff , Venkata S. Krishnan , Mark Hummel , David E. Mayhew , Michael J. Osborn
发明人： Anton Chernoff , Venkata S. Krishnan , Mark Hummel , David E. Mayhew , Michael J. Osborn
IPC分类号： G06F15/173 , G06F15/16
CPC分类号： H04L49/70 , G06F9/45558 , G06F2009/45579 , H04L49/356
摘要： Described are systems and methods for communication between a plurality of electronic devices and an aggregation device. An aggregation device processes instructions related to a configuration of an electronic device in communication with the aggregation device. One or more virtual devices are generated in response to processing the instructions. The electronic device enumerates a configuration space to determine devices for use by the electronic device. The aggregation device detects an access of the configuration space by the electronic device. The one or more virtual devices are presented from the aggregation device to the electronic device in accordance with the instructions.
摘要翻译：描述了用于多个电子设备和聚合设备之间的通信的系统和方法。聚合设备处理与聚合设备通信的电子设备的配置相关的指令。响应于处理指令而产生一个或多个虚拟设备。电子设备列举配置空间以确定电子设备使用的设备。聚合设备检测电子设备对配置空间的访问。一个或多个虚拟设备根据指令从聚合设备呈现给电子设备。

9. 发明授权

US08806025B2 Systems and methods for input/output virtualization 有权
标题翻译：输入/输出虚拟化的系统和方法
公开(公告)号：US08806025B2
公开(公告)日：2014-08-12
申请号：US13531890
申请日：2012-06-25
申请人： Mark Hummel , David E. Mayhew , Michael J. Osborn , Anton Chernoff , Venkata S. Krishnan
发明人： Mark Hummel , David E. Mayhew , Michael J. Osborn , Anton Chernoff , Venkata S. Krishnan
IPC分类号： G06F15/16 , H04L12/00 , H04Q1/00 , H04W76/00 , H04Q3/00
CPC分类号： H04L12/00 , G06F13/4022 , G06F2213/0058 , G06F2213/3808 , H04L49/70 , H04Q1/00 , H04Q3/00 , H04W76/00 , Y02D10/14 , Y02D10/151
摘要： Described is an aggregation device comprising a plurality of virtual network interface cards (vNICs) and an input/output (I/O) processing complex. The vNICs are in communication with a plurality of processing devices. Each processing device has at least one virtual machine (VM). The I/O processing complex is between the vNICs and at least one physical NIC. The I/O processing complex includes at least one proxy NIC and a virtual switch. The virtual switch exchanges data with a processing device of the plurality of processing devices via a communication path established by a vNIC of the plurality of vNICs between the at least one VM and at least one proxy NIC.
摘要翻译：描述了包括多个虚拟网络接口卡（vNIC）和输入/输出（I / O）处理复合体的聚合设备。 vNIC与多个处理设备通信。每个处理设备具有至少一个虚拟机（VM）。 I / O处理复合体位于vNIC和至少一个物理网卡之间。 I / O处理复合体包括至少一个代理NIC和虚拟交换机。虚拟交换机通过由至少一个VM和至少一个代理NIC之间的多个vNIC的vNIC建立的通信路径与多个处理设备的处理设备交换数据。

10. 发明授权

US09137173B2 Devices and methods for interconnecting server nodes 有权
标题翻译：用于互连服务器节点的设备和方法
公开(公告)号：US09137173B2
公开(公告)日：2015-09-15
申请号：US13526973
申请日：2012-06-19
申请人： David E. Mayhew , Mark Hummel , Michael J. Osborn
发明人： David E. Mayhew , Mark Hummel , Michael J. Osborn
IPC分类号： G06F15/173 , H04L12/933
CPC分类号： G06F3/0604 , G06F3/0631 , G06F3/0673 , H04L49/103
摘要： Described are aggregation devices and methods for interconnecting server nodes. The aggregation device can include an input region, an output region, and a memory switch. The input region includes a plurality of input ports. The memory switch has a shared through silicon via (TSV) memory coupled to the input ports for temporarily storing data received at the input ports from a plurality of source devices. The output region includes a plurality of output ports coupled to the TSV memory. The output ports provide the data to a plurality of destination devices. A memory allocation system coordinates a transfer of the data from the source devices to the TSV memory. The output ports receive and process the data from the TSV memory independently of a communication from the input ports.
摘要翻译：描述了用于互连服务器节点的聚合设备和方法。聚合设备可以包括输入区域，输出区域和存储器开关。输入区域包括多个输入端口。存储器开关具有耦合到输入端口的共享的硅通孔（TSV）存储器，用于临时存储在来自多个源装置的输入端口接收的数据。输出区域包括耦合到TSV存储器的多个输出端口。输出端口将数据提供给多个目标设备。存储器分配系统协调从源设备到TSV存储器的数据传输。输出端口接收和处理来自TSV存储器的数据，而与输入端口的通信无关。

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