公开(公告)号：US20070097875A1

公开(公告)日：2007-05-03

申请号：US11264529

申请日：2005-11-01

申请人： Carl Bender ,  Fu Chang ,  Kevin Gildea ,  Rama Govindaraju ,  Jay Herring ,  Peter Hochschild ,  Richard Swetz

发明人： Carl Bender ,  Fu Chang ,  Kevin Gildea ,  Rama Govindaraju ,  Jay Herring ,  Peter Hochschild ,  Richard Swetz

IPC分类号： H04L12/26

CPC分类号： H04L29/06 ,  H04L1/0057 ,  H04L1/0061 ,  H04L1/0079 ,  H04L69/326 ,  H04L2001/0092

摘要： In order to solve the problem of the detection of the arrival of duplicate data packets in an interconnected, multinode data processing system, each data packet is provided with a field of r bits that are randomly generated for each data packet. However, one of the packets is provided with a field that is computed from the other randomly generated field entries in a checksum computation which yields a selected nonzero checksum value. A running checksum at the receiver is used to determine whether or not, after the receipt of the specified number, k, of data packets, a duplicate packet has been received.

摘要翻译： 为了解决在互连的多节点数据处理系统中检测到重复数据分组的问题的问题，每个数据分组被提供有为每个数据分组随机生成的r比特的字段。 然而，其中一个分组被提供有一个字段，该字段是在产生选定的非零校验和值的校验和计算中的其他随机生成的字段条目中计算的。 在接收机上运行的校验和用于确定在接收到数据包的指定数量k之后是否已经接收到重复分组。

公开(公告)号：US20070047453A1

公开(公告)日：2007-03-01

申请号：US11210980

申请日：2005-08-24

申请人： Carl Bender ,  Aruna Ramanan ,  Nicholas Rash ,  Karen Rash

发明人： Carl Bender ,  Aruna Ramanan ,  Nicholas Rash ,  Karen Rash

IPC分类号： H04J1/16 ,  H04L12/56

CPC分类号： H04L45/24 ,  H04L41/06 ,  H04L43/0817 ,  H04L45/02 ,  H04L45/28 ,  H04L45/54

摘要： In a communications network having a plurality of nodes adapted to communicate with each other, and more than one path available between most source-destination node-pairs, a network interface is associated with each node. Each network interface has a plurality of route tables for defining a plurality of routes for transferring each packet from a source node to a destination node. Each network interface further includes a path status table of path status indicators, e.g., bits, for indicating whether each route in the route tables is usable or is unusable as being associated with a fault. The network manager monitors the network to identify faults and provides the path status indicators to the respective network interfaces. Failed routes in the network are avoided based on the path status indicators. When a failed route is restored, such that the route is usable again, the path status table indicates that the usable state is restored. A balance of route usage in the network is maintained, without modifying routes or establishing different routes, enabling reliable and high-performance message transfer.

摘要翻译： 在具有适于彼此通信的多个节点以及多个源 - 目的地节点对之间可用的多于一个路径的通信网络中，网络接口与每个节点相关联。 每个网络接口具有多个路由表，用于定义用于将每个分组从源节点传送到目的地节点的多个路由。 每个网络接口还包括路径状态指示符（例如位）的路径状态表，用于指示路由表中的每个路由是否可用或不能用于与故障相关联。 网络管理器监视网络以识别故障，并将路径状态指示器提供给各个网络接口。 基于路径状态指示灯可以避免网络中的路由失败。 当路由恢复失败时，路由可以再次使用，路径状态表指示恢复可用状态。 保持网络中路由使用的平衡，不修改路由或建立不同的路由，实现可靠，高性能的消息传递。

公开(公告)号：US20050078708A1

公开(公告)日：2005-04-14

申请号：US10685161

申请日：2003-10-14

申请人： Carl Bender ,  Douglas Joseph ,  Craig Stunkel

发明人： Carl Bender ,  Douglas Joseph ,  Craig Stunkel

IPC分类号： H04J3/24 ,  H04L12/56

CPC分类号： H04L49/3009 ,  H04L49/201 ,  H04L49/25

摘要： A system and method are provided in which message packet header information is rapidly formatted via communications adapter hardware using script commands supplied from the internal memory of the adapter. The formatter gathers specified header information and reassembles into appropriately positioned nibbles and bytes.

摘要翻译： 提供了一种系统和方法，其中通过适配器硬件使用从适配器的内部存储器提供的脚本命令快速格式化消息包头信息。 格式化器收集指定的标题信息，并重新组合成适当定位的半字节和字节。

公开(公告)号：US20050027596A1

公开(公告)日：2005-02-03

申请号：US10864862

申请日：2004-06-10

申请人： Carl Bender ,  Richard Zimmer ,  Matthew Mueller ,  Christian Rowan

发明人： Carl Bender ,  Richard Zimmer ,  Matthew Mueller ,  Christian Rowan

IPC分类号： G06Q30/00 ,  G06F17/60

CPC分类号： G06Q30/0207 ,  G06Q30/02 ,  G06Q30/0224 ,  G06Q30/0269

摘要： A system and method for directing consumer traffic over the Internet properties of affiliated content providers and vendors increases traffic over affiliated sites by embedding a foreign object within those properties, and encouraging consumers to search for that object. Consumers register with the marketing solutions provider in order to become eligible to participate in the object search game. Content providers and vendors also register in order to become part of the said system that directs consumers to various Internet properties. Such an affiliate has their account credited once a consumer has been successfully directed to that affiliated property. The consumer has his or her account credited after successfully finding the object resident on that affiliate's property. Furthermore, in the case of vendors, should a consumer led to that affiliate's Internet property seek to make a purchase while there, relevant information concerning that consumer can be sent directly from the marketing solutions provider to the vendor, making the sales process more convenient for both the vendor and the consumer.

摘要翻译： 用于通过互联网内容提供商和供应商的互联网属性指导消费者流量的系统和方法通过在这些属性中嵌入异物来增加通过附属站点的流量，并鼓励消费者搜索该对象。 消费者向营销解决方案提供商注册，以便有资格参与对象搜索游戏。 内容提供商和供应商也注册，以便成为所述系统的一部分，将消费者引导到各种Internet属性。 一旦一个消费者被成功地引导到该关联财产，这样一个关联企业就有自己的账户。 消费者在成功找到居住在该会员的财产上的对象后，将其账户记入账户。 此外，在供应商的情况下，如果消费者导致该会员的互联网财产在那里寻求购买，则有关该消费者的相关信息可以直接从营销解决方案提供商发送给供应商，使销售过程更方便 供应商和消费者都是。

公开(公告)号：US20050080920A1

公开(公告)日：2005-04-14

申请号：US10685272

申请日：2003-10-14

申请人： Carl Bender ,  Walker Carroll ,  Nilesh Dange ,  John Houston ,  Douglas Joseph

发明人： Carl Bender ,  Walker Carroll ,  Nilesh Dange ,  John Houston ,  Douglas Joseph

IPC分类号： G06F15/16 ,  H04L12/56 ,  H04L29/06 ,  H04L29/08

CPC分类号： G06F9/546 ,  H04L49/253 ,  H04L49/90 ,  H04L67/1095 ,  H04L67/1097 ,  H04L69/12 ,  H04L69/22

摘要： A communications adapter is provided with an instruction processor which accepts instructions and data for the processing of communication parameters which are used to establish direct memory to memory transfer of message packets from one node to another node without the need to produce or store the desired information within intermediate buffer storage.

摘要翻译： 通信适配器设置有指令处理器，其接受用于处理通信参数的指令和数据，所述指令和数据用于建立直接存储器以将消息分组从一个节点到另一个节点的存储器传送进行存储，而无需生成或存储所需信息 中间缓冲存储。

公开(公告)号：US20050080841A1

公开(公告)日：2005-04-14

申请号：US10685252

申请日：2003-10-14

申请人： Douglas Balazich ,  Carl Bender ,  Douglas Joseph ,  Peter Szwed

发明人： Douglas Balazich ,  Carl Bender ,  Douglas Joseph ,  Peter Szwed

IPC分类号： G06F15/16

CPC分类号： G06F13/1621

摘要： A task obtained by a communications processor is decomposed into one or more requests that form a request group. The requests of the request group are sent to main memory and responses to those requests are expected. There may be requests for a plurality of request groups being processed concurrently. However, responses to the request groups are to be returned to the communications processor in the order in which the request groups were sent from the communications processor. To ensure this ordering, dependencies between the request groups are tracked by hardware coupled to the communications processor.

摘要翻译： 由通信处理器获得的任务被分解成形成请求组的一个或多个请求。 请求组的请求被发送到主存储器，并且期望对这些请求的响应。 可能需要同时处理多个请求组的请求。 但是，请求组的响应将按照从通信处理器发送请求组的顺序返回给通信处理器。 为了确保这种排序，请求组之间的依赖关系由耦合到通信处理器的硬件进行跟踪。

公开(公告)号：US20060268685A1

公开(公告)日：2006-11-30

申请号：US11428100

申请日：2006-06-30

申请人： Carl Bender ,  Nicholas Rash

发明人： Carl Bender ,  Nicholas Rash

IPC分类号： H04L12/26

CPC分类号： H04L45/28 ,  H04L1/22 ,  H04L45/02 ,  H04L45/26

摘要： A network exploration is performed to initialize one or more network elements of the network. If during the network exploration a failure is encountered, a systematic and deterministic approach is used to accurately and particularly identify the faulty network component that caused the failure.

摘要翻译： 执行网络探索以初始化网络的一个或多个网络元件。 如果在网络探索过程中遇到故障，则采用系统和确定性的方法准确地，特别地识别导致故障的故障网络组件。

公开(公告)号：US20050080869A1

公开(公告)日：2005-04-14

申请号：US10685016

申请日：2003-10-14

申请人： Carl Bender ,  Walker Carroll ,  John Houston ,  Gregory Salyer

发明人： Carl Bender ,  Walker Carroll ,  John Houston ,  Gregory Salyer

IPC分类号： G06F15/167 ,  H04L12/56 ,  H04L29/06

CPC分类号： H04L45/28 ,  H04L29/06 ,  H04L45/22

摘要： A system and method are provided in which direct memory to memory transfer of message packet information is effected in a manner in which message packets are broadcast to and received at a plurality of data processing nodes. Special codes are established via parameters provided in communication tables which specify this functionality and which also provide signals to the operative communications adapters as to how this mode of transfer is to be handled, especially vis a vis error conditions that arise.

摘要翻译： 提供了一种系统和方法，其中消息分组信息的存储器传送的直接存储器以消息分组被广播到多个数据处理节点并在多个数据处理节点处被接收的方式实现。 通过指定该功能的通信表中提供的参数建立特殊代码，并且还向操作通信适配器提供关于如何处理这种传送方式的信号，特别是对于出现的相对误差条件。

公开(公告)号：US20070260768A1

公开(公告)日：2007-11-08

申请号：US11279906

申请日：2006-04-17

申请人： Carl Bender ,  Patrick Buckland ,  Steven Thurber ,  Adalberto Yanes

发明人： Carl Bender ,  Patrick Buckland ,  Steven Thurber ,  Adalberto Yanes

IPC分类号： G06F13/28

CPC分类号： G06F13/28 ,  G06F12/1081

摘要： A mechanism for temporarily stalling selected Direct Memory Access (DMA) operations in a physical I/O adapter in order to permit migration of data between physical pages that are subject to access by the physical I/O adapter. When a request for a DMA to a physical page in system memory is received from an input/output adapter, a migration in progress (MIP) bit in a translation control entry (TCE) pointing to the physical page is examined, wherein the MIP bit indicates whether migration of the physical page referenced in the TCE to another location in system memory is currently in progress. If the MIP bit indicates a migration of the physical page is in progress, the DMA from the input/output adapter is temporarily stalled while other DMA operations from other input/output adapters to other physical pages in system memory are allowed to continue.

摘要翻译： 暂时停止物理I / O适配器中选定的直接内存访问（DMA）操作的机制，以便允许在物理I / O适配器访问的物理页之间迁移数据。 当从输入/输出适配器接收到对系统存储器中的物理页面的DMA的请求时，检查指向物理页面的翻译控制条目（TCE）中正在进行的迁移（MIP）位，其中MIP位 指示TCE中引用的物理页面迁移到系统内存中的另一个位置是否正在进行中。 如果MIP位指示物理页面的迁移正在进行，则来自输入/输出适配器的DMA将暂时停止，而允许从其他输入/输出适配器到系统内存中其他物理页面的其他DMA操作继续。

公开(公告)号：US20050091383A1

公开(公告)日：2005-04-28

申请号：US10685118

申请日：2003-10-14

申请人： Carl Bender ,  Walker Carroll ,  Nilesh Dange ,  John Houston ,  Douglas Joseph

发明人： Carl Bender ,  Walker Carroll ,  Nilesh Dange ,  John Houston ,  Douglas Joseph

IPC分类号： G06F15/16 ,  H04L29/08

CPC分类号： H04L67/1097

摘要： A system and method are provided which permit the direct transfer of information in message packet format directly from memory locations within one node of a data processing system directly to memory locations in one or more receiving nodes. This function is provided via communications adapters connected to each node and to a switched network to which are also attached nodes possessing likewise configured communications adapters which are capable of responding to a wide variety of message packet transfer protocol and modalities, all of which effect a direct memory to memory transfer without the need to copy data into intermediate buffers.

摘要翻译： 提供一种系统和方法，其允许直接从数据处理系统的一个节点内的存储单元直接传送消息分组格式的信息直接传送到一个或多个接收节点中的存储单元。 该功能通过连接到每个节点和交​​换网络的通信适配器提供，交换网络也连接节点拥有同样配置的通信适配器，其能够响应各种各样的消息分组传送协议和模式，所有这些都直接影响 内存到内存传输，而不需要将数据复制到中间缓冲区。