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61. 发明授权

US08566257B2 Address data learning and registration within a distributed virtual bridge 有权
标题翻译：分布式虚拟桥梁内的地址数据学习和注册
公开(公告)号：US08566257B2
公开(公告)日：2013-10-22
申请号：US12767506
申请日：2010-04-26
申请人： William J. Armstrong , Claude Basso , Josep Cors , David R. Engebretsen , Kyle A. Lucke , David A. Shedivy , Colin B. Verrilli , Bruce M. Walk
发明人： William J. Armstrong , Claude Basso , Josep Cors , David R. Engebretsen , Kyle A. Lucke , David A. Shedivy , Colin B. Verrilli , Bruce M. Walk
IPC分类号： G06F15/18
CPC分类号： G06F15/17312 , H04L12/4625
摘要： Systems and methods to forward data frames are provided. A particular apparatus may include a plurality of server computers and a distributed virtual bridge. The distributed virtual bridge may include a plurality of bridge elements coupled to the plurality of server computers and configured to forward a data frame between the plurality of server computers. The plurality of bridge elements may further be configured to automatically learn address data associated with the data frame. A controlling bridge may be coupled to the plurality of bridge elements. The controlling bridge may include a global forwarding table that is automatically updated to include the address data and is accessible to the plurality of bridge elements.
摘要翻译：提供了转发数据帧的系统和方法。特定装置可以包括多个服务器计算机和分布式虚拟桥。分布式虚拟桥可以包括耦合到多个服务器计算机并被配置为在多个服务器计算机之间转发数据帧的多个桥接元件。多个桥接元件还可被配置为自动学习与数据帧相关联的地址数据。控制桥可以耦合到多个桥元件。控制桥可以包括全局转发表，该全局转发表被自动更新以包括地址数据，并且可被多个桥元件访问。

62. 发明授权

US08532129B2 Assigning work from multiple sources to multiple sinks given assignment constraints 失效
标题翻译：给定分配约束将工作从多个源分配给多个汇点
公开(公告)号：US08532129B2
公开(公告)日：2013-09-10
申请号：US12650120
申请日：2009-12-30
申请人： Claude Basso , Jean L. Calvignac , Chih-Jen Chang , Hubertus Franke , Terry L. Nelms, II , Fabrice Jean Verplanken
发明人： Claude Basso , Jean L. Calvignac , Chih-Jen Chang , Hubertus Franke , Terry L. Nelms, II , Fabrice Jean Verplanken
IPC分类号： H04L12/28
CPC分类号： H04L49/9047
摘要： Assigning work, such as data packets, from a plurality of sources, such as data queues in a network processing device, to a plurality of sinks, such as processor threads in the network processing device is provided. In a given processing period, sinks that are available to receive work are identified and sources qualified to send work to the available sinks are determined taking into account any assignment constraints. A single source is selected from an overlap of the qualified sources and sources having work available. This selection may be made using a hierarchical source scheduler for processing subsets of supported sources simultaneously in parallel. A sink to which work from the selected source may be assigned is selected from available sinks qualified to receive work from the selected source.
摘要翻译：提供了诸如数据分组的工作，诸如诸如网络处理设备中的数据队列的多个源到网络处理设备中的诸如处理器线程的多个接收器。在给定的处理期间，确定可用于接收工作的接收器，并且考虑到任何分配约束来确定用于将工作发送到可用接收器的资源。从具有可用工作的合格来源和源的重叠中选择单个来源。可以使用用于并行同时处理所支持的源的子集的分级源调度器来进行该选择。从可选择的来源可以分配工作的接收端从有资格从所选源接收工作的可用接收器中选择。

63. 发明授权

US08489763B2 Distributed virtual bridge management 有权
标题翻译：分布式虚拟桥管理
公开(公告)号：US08489763B2
公开(公告)日：2013-07-16
申请号：US12763306
申请日：2010-04-20
申请人： William J. Armstrong , Claude Basso , Josep Cors , David R. Engebretsen , Kyle A. Lucke , Jeffrey J. Lynch , Bruce M. Walk
发明人： William J. Armstrong , Claude Basso , Josep Cors , David R. Engebretsen , Kyle A. Lucke , Jeffrey J. Lynch , Bruce M. Walk
IPC分类号： G06F15/173
CPC分类号： H04L12/4625 , H04L45/586
摘要： Systems and methods to forward data frames are described. A particular method may include receiving a data frame at a switch of a plurality of networked switches coupled to a plurality of server computers. The data frame may be forwarded from a controlling bridge coupled to the plurality of networked switches. The data frame may be determined to include management data, and an operating parameter of the switch may be modified.
摘要翻译：描述转发数据帧的系统和方法。特定方法可以包括在耦合到多个服务器计算机的多个网络交换机的交换机处接收数据帧。数据帧可以从耦合到多个网络交换机的控制桥转发。可以将数据帧确定为包括管理数据，并且可以修改交换机的操作参数。

64. 发明授权

US08385356B2 Data frame forwarding using a multitiered distributed virtual bridge hierarchy 有权
标题翻译：使用多层分布式虚拟网桥层次结构进行数据帧转发
公开(公告)号：US08385356B2
公开(公告)日：2013-02-26
申请号：US12751187
申请日：2010-03-31
申请人： William J. Armstrong , Claude Basso , David R. Engebretsen , Kyle A. Lucke , Jeffrey J. Lynch , Bruce M. Walk
发明人： William J. Armstrong , Claude Basso , David R. Engebretsen , Kyle A. Lucke , Jeffrey J. Lynch , Bruce M. Walk
IPC分类号： H04L12/28
CPC分类号： H04L49/357 , H04L45/586 , H04L49/00 , H04L49/70 , H04L63/20
摘要： Systems and methods to forward data frames are provided. A particular method may include evaluating address data of a first data frame at a first virtual bridge coupled to a first virtual machine of a first server computer of a plurality of server computers. Based upon the evaluation at the first virtual bridge, the first data frame may be forwarded to a second virtual bridge associated with an adapter that is coupled to the first virtual machine. The address data of the first data frame may be evaluated at the second virtual bridge. Based upon the evaluation, the data frame may be forwarded to a third virtual bridge configured to forward the data frame based upon the address data to a second server computer of the plurality of server computers.
摘要翻译：提供了转发数据帧的系统和方法。特定方法可以包括评估耦合到多个服务器计算机中的第一服务器计算机的第一虚拟机的第一虚拟桥的第一数据帧的地址数据。基于第一虚拟网桥上的评估，第一数据帧可以转发到与耦合到第一虚拟机的适配器相关联的第二虚拟桥。可以在第二虚拟桥处对第一数据帧的地址数据进行评估。基于评估，可以将数据帧转发到配置为基于地址数据将数据帧转发到多个服务器计算机中的第二服务器计算机的第三虚拟桥。

65. 发明授权

US08332552B2 Supporting multiple high bandwidth I/O controllers on a single chip 有权
标题翻译：在单个芯片上支持多个高带宽I / O控制器
公开(公告)号：US08332552B2
公开(公告)日：2012-12-11
申请号：US12270569
申请日：2008-11-13
申请人： Ravi K. Arimilli , Claude Basso , Jean L. Calvignac , Daniel M. Dreps , Edward J. Seminaro
发明人： Ravi K. Arimilli , Claude Basso , Jean L. Calvignac , Daniel M. Dreps , Edward J. Seminaro
IPC分类号： G06F3/00 , G06F13/12 , G06F13/00 , G06F13/42 , G06F15/76 , G06F9/44 , H04L12/28 , H04L12/50 , H03K19/173 , H01L25/00
CPC分类号： G06F13/385
摘要： An integrated processor design includes physical interface macros supporting heterogeneous electrical properties. The processor design comprises a plurality of processing cores and a plurality of physical interfaces to connect to a memory interface, a peripheral component interconnect express (PCI Express or PCIe) interface for input/output, an Ethernet interface for network communication, and/or a serial attached SCSI (SAS) interface for storage. Each physical interface may be programmatically connected to a selected interface controller, such as a memory controller, a PCI Express controller, or an Ethernet controller, for example. A plurality of such controllers may be connected to a switch within the processor design, with the switch also being connected to each physical interface macro. Thus, the physical interface macros may be programmatically connected to a subset of the plurality of controllers.
摘要翻译：集成处理器设计包括支持异质电气特性的物理接口宏。处理器设计包括多个处理核心和多个物理接口以连接到存储器接口，用于输入/输出的外围组件互连快速（PCI Express或PCIe）接口，用于网络通信的以太网接口和/或串行连接SCSI（SAS）接口进行存储。每个物理接口可以以编程方式连接到例如存储器控制器，PCI Express控制器或以太网控制器等所选择的接口控制器。多个这样的控制器可以连接到处理器设计中的开关，开关也连接到每个物理接口宏。因此，物理接口宏可以以编程方式连接到多个控制器的子集。

66. 发明申请

US20120236858A1 MULTICASTING USING A MULTITIERED DISTRIBUTED VIRTUAL BRIDGE HIERARCHY 有权
标题翻译：使用多媒体分布式虚拟桥梁层次分析
公开(公告)号：US20120236858A1
公开(公告)日：2012-09-20
申请号：US13485766
申请日：2012-05-31
申请人： William J. Armstrong , Claude Basso , Josep Cors , Kyle A. Lucke , David A. Shedivy , Kenneth M. Valk , Bruce M. Walk
发明人： William J. Armstrong , Claude Basso , Josep Cors , Kyle A. Lucke , David A. Shedivy , Kenneth M. Valk , Bruce M. Walk
IPC分类号： H04L12/56
CPC分类号： H04L12/4625 , H04L45/16
摘要： Systems and methods to multicast data frames are provided. A particular apparatus includes a plurality of computing nodes and a distributed virtual bridge. The distributed virtual bridge includes a plurality of bridge elements coupled to the plurality of computing nodes. The plurality of bridge elements are configured to forward a copy of a multicast data frame to the plurality of computing nodes using group member information associated with addresses of the plurality of server computers. A controlling bridge coupled to the plurality of bridge elements is configured to communicate the group member information to the plurality of bridge elements.
摘要翻译：提供了组播数据帧的系统和方法。特定装置包括多个计算节点和分布式虚拟桥。分布式虚拟桥包括耦合到多个计算节点的多个桥元件。多个桥元件被配置为使用与多个服务器计算机的地址相关联的组成员信息将多播数据帧的副本转发到多个计算节点。耦合到所述多个桥接元件的控制桥被配置为将所述组成员信息传递到所述多个桥接元件。

67. 发明申请

US20120230334A1 MESSAGE FORWARDING TOWARD A SOURCE END NODE IN A CONVERGED NETWORK ENVIRONMENT 有权
标题翻译：在转化网络环境中向消息传递源端口节点
公开(公告)号：US20120230334A1
公开(公告)日：2012-09-13
申请号：US13042776
申请日：2011-03-08
申请人： WILLIAM J. ARMSTRONG , CLAUDE BASSO , CHIH-JEN CHANG , JOSEP CORS , DANIEL G. EISENHAUER , HENRY J. MAY , CHRISTOPH RAISCH , RENATO J. RECIO , COLIN B. VERRILLI , CHETAN S. YALIWAL
发明人： WILLIAM J. ARMSTRONG , CLAUDE BASSO , CHIH-JEN CHANG , JOSEP CORS , DANIEL G. EISENHAUER , HENRY J. MAY , CHRISTOPH RAISCH , RENATO J. RECIO , COLIN B. VERRILLI , CHETAN S. YALIWAL
IPC分类号： H04L12/56
CPC分类号： H04L69/08 , H04L69/324
摘要： A network node that forwards traffic of a converged network received from a source end node receives a second message addressed to the network node, but intended for the source end node. The second message includes at least a portion of a first message originated by the source end node and previously forwarded by the network node. The network node extracts from the first message a source identifier of the source end node in a first communication protocol and determines by reference to a data structure a destination address of the second message in a second communication protocol. The network node modifies the second message to include the destination address and forwards the second message toward the source end node in accordance with the destination address.
摘要翻译：转发从源端节点接收的融合网络的业务的网络节点接收寻址到网络节点但是用于源端节点的第二消息。第二消息包括由源端节点发起并且由网络节点先前转发的第一消息的至少一部分。网络节点从第一消息中提取第一通信协议中的源端节点的源标识符，并且在第二通信协议中通过参考数据结构确定第二消息的目的地地址来确定。网络节点修改第二个消息以包含目的地址，并根据目的地址向源端节点转发第二个消息。

68. 发明申请

US20120204002A1 Providing to a Parser and Processors in a Network Processor Access to an External Coprocessor 有权
标题翻译：提供给网络处理器中的解析器和处理器访问外部协处理器
公开(公告)号：US20120204002A1
公开(公告)日：2012-08-09
申请号：US13365679
申请日：2012-02-03
申请人： Claude Basso , Jean L. Calvignac , Chih-jen Chang , Philippe Damon , Natarajan Vaidhyanathan , Fabrice J. Verplanken , Colin B. Verrilli
发明人： Claude Basso , Jean L. Calvignac , Chih-jen Chang , Philippe Damon , Natarajan Vaidhyanathan , Fabrice J. Verplanken , Colin B. Verrilli
IPC分类号： G06F15/76 , G06F9/06
CPC分类号： H04L69/12
摘要： A mechanism is provided for sharing a communication used by a parser (parser path) in a network adapter of a network processor for sending requests for a process to be executed by an external coprocessor. The parser path is shared by processors of the network processor (software path) to send requests to the external processor. The mechanism uses for the software path a request mailbox comprising a control address and a data field accessed by MMIO for sending two types of messages, one message type to read or write resources and one message type to trigger an external process in the coprocessor and a response mailbox for receiving response from the external coprocessor comprising a data field and a flag field. The other processors of the network poll the flag until set and get the coprocessor result in the data field.
摘要翻译：提供了一种用于共享由网络处理器的网络适配器中的解析器（解析器路径）使用的通信的机制，用于发送对要由外部协处理器执行的进程的请求。解析器路径由网络处理器（软件路径）的处理器共享，以将请求发送到外部处理器。该机制用于软件路径，包括由MMIO访问的控制地址和数据字段的请求邮箱，用于发送两种类型的消息，一种用于读取或写入资源的消息类型和一个消息类型以触发协处理器中的外部进程，用于从包括数据字段和标志字段的外部协处理器接收响应的响应邮箱。网络的其他处理器轮询该标志直到设置，并获得协处理器结果的数据字段。

69. 发明授权

US08239524B2 Techniques for dynamically assigning jobs to processors in a cluster based on processor workload 有权
标题翻译：基于处理器工作负载将作业动态分配到集群中的处理器的技术
公开(公告)号：US08239524B2
公开(公告)日：2012-08-07
申请号：US12336256
申请日：2008-12-16
申请人： Lakshminarayana Baba Arimilli , Ravi Kumar Arimilli , Claude Basso , Jean L. Calvignac
发明人： Lakshminarayana Baba Arimilli , Ravi Kumar Arimilli , Claude Basso , Jean L. Calvignac
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： G06F9/5088
摘要： A technique for operating a high performance computing (HPC) cluster includes monitoring workloads of multiple processors included in the HPC cluster. The HPC cluster includes multiple nodes that each include two or more of the multiple processors. One or more threads assigned to one or more of the multiple processors are moved to a different one of the multiple processors based on the workloads of the multiple processors.
摘要翻译：用于操作高性能计算（HPC）集群的技术包括监视包含在HPC集群中的多个处理器的工作负载。 HPC集群包括多个节点，每个节点包含多个处理器中的两个或多个。基于多个处理器的工作负载，分配给多个处理器中的一个或多个的一个或多个线程被移动到多个处理器中的不同处理器。

70. 发明申请

US20120155494A1 BIDIRECTIONAL PACKET FLOW TRANSFORMATION 失效
标题翻译：双向分组流程变换
公开(公告)号：US20120155494A1
公开(公告)日：2012-06-21
申请号：US13325624
申请日：2011-12-14
申请人： CLAUDE BASSO , JEAN L. CALVIGNAC , NATARAJAN VAIDHYANATHAN , FABRICE VERPLANKEN
发明人： CLAUDE BASSO , JEAN L. CALVIGNAC , NATARAJAN VAIDHYANATHAN , FABRICE VERPLANKEN
IPC分类号： H04L29/02
CPC分类号： H04L29/0653 , H04L45/50 , H04L47/2441
摘要： A network packet includes a packet key that includes one or more source-destination field pairs that each include a source field and a destination field. For each selected source-destination field pair, first and second sections are selected in the packet key. A source field value is extracted from the source field and a destination field value is extracted from the destination field. For each source bit of the source field value: a destination bit is selected from the destination field; an OR logic function is applied to the source bit and the destination bit to generate a first resulting value stored at the same bit position as the source bit in the first section; an AND logic function is applied to the source bit and the destination bit to generate a second resulting value stored at the same bit position as the source bit in the second section.
摘要翻译：网络分组包括分组密钥，其包括一个或多个源 - 目的地字段对，每个源对目的字段对都包括源字段和目的地字段。对于每个选择的源 - 目的地字段对，在分组密钥中选择第一和第二部分。从源字段提取源字段值，并从目标字段提取目的字段值。对于源字段值的每个源位：从目标字段中选择目标位; 将OR逻辑功能应用于源比特和目的比特，以产生与第一部分中的源比特位于相同比特位置的第一个结果值; 将AND逻辑功能应用于源位和目标位，以产生存储在与第二部分中的源位相同的位位置处的第二个结果值。

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