公开(公告)号：US06445711B1

公开(公告)日：2002-09-03

申请号：US09556080

申请日：2000-04-21

申请人： Richard K. Scheel ,  David V. James

发明人： Richard K. Scheel ,  David V. James

IPC分类号： H04L1246

CPC分类号： H04L12/40058 ,  H04L12/40091 ,  H04L12/462

摘要： An asynchronous control mechanism packet is used to send control messages and information to one or more bridge devices within a network of buses of devices. The asynchronous control mechanism packet is addressed to a device on one of the buses and is intercepted by one or more appropriate bridge devices along the path to the destination device. The asynchronous control mechanism packet is targeted at a particular bridge device or used to send control messages and information to bridge devices along a particular communications route between two devices. The asynchronous control mechanism packet includes a designation specifying that it is an asynchronous control mechanism packet and should be treated accordingly. This designation is recognized by the appropriate bridge devices. Preferably, this designation is included within the extended transaction code field of the packet. In an alternate embodiment, the designation is included within a transaction code field of the packet. In a further alternate embodiment, the designation is included within an address offset value within the packet. Instructional information within the asynchronous control mechanism packet specifies to intercepting bridge devices the type of transaction and control tasks to be performed by the bridge device when the asynchronous control mechanism packet is received.

摘要翻译： 异步控制机制分组用于将控制消息和信息发送到设备总线网络内的一个或多个桥接设备。 异步控制机制分组被寻址到总线之一上的设备，并且被沿着到目的设备的路径的一个或多个适当的桥接设备截取。 异步控制机制分组针对特定的桥接设备，或者用于沿着两个设备之间的特定通信路由发送控制消息和信息到桥接设备。 异步控制机制分组包括指定它是异步控制机制分组的指定，并且应该被相应地对待。 该指定由适当的桥接设备识别。 优选地，该指定被包括在分组的扩展交易代码字段内。 在替代实施例中，该指定被包括在分组的事务代码字段内。 在另一替代实施例中，该指定被包括在分组内的地址偏移值内。 异步控制机制分组内的指令信息指定了当接收到异步控制机制分组时，拦截桥接设备由桥接设备执行的事务和控制任务的类型。

公开(公告)号：US07321592B2

公开(公告)日：2008-01-22

申请号：US10189671

申请日：2002-07-03

申请人： Richard K. Scheel ,  David V James

发明人： Richard K. Scheel ,  David V James

IPC分类号： H04L12/46

CPC分类号： H04L12/40058 ,  H04L12/40091 ,  H04L12/462

摘要： An asynchronous control mechanism packet is used to send control messages and information to one or more bridge devices within a network of buses of devices. The asynchronous control mechanism packet is addressed to a device on one of the buses and is intercepted by one or more appropriate bridge devices along the path to the destination device. The asynchronous control mechanism packet is targeted at a particular bridge device or used to send control messages and information to bridge devices along a particular communications route between two devices. The asynchronous control mechanism packet includes a designation specifying that it is an asynchronous control mechanism packet and should be treated accordingly. This designation is recognized by the appropriate bridge devices. Preferably, this designation is included within the extended transaction code field of the packet. In an alternate embodiment, the designation is included within a transaction code field of the packet. In a further alternate embodiment, the designation is included within an address offset value within the packet. Instructional information within the asynchronous control mechanism packet specifies to intercepting bridge devices the type of transaction and control tasks to be performed by the bridge device when the asynchronous control mechanism packet is received.

摘要翻译： 异步控制机制分组用于将控制消息和信息发送到设备总线网络内的一个或多个桥接设备。 异步控制机制分组被寻址到总线之一上的设备，并且被沿着到目的设备的路径的一个或多个适当的桥接设备截取。 异步控制机制分组针对特定的桥接设备，或者用于沿着两个设备之间的特定通信路由发送控制消息和信息到桥接设备。 异步控制机制分组包括指定它是异步控制机制分组的指定，并且应该被相应地对待。 该指定由适当的桥接设备识别。 优选地，该指定被包括在分组的扩展交易代码字段内。 在替代实施例中，该指定被包括在分组的事务代码字段内。 在另一替代实施例中，该指定被包括在分组内的地址偏移值内。 异步控制机制分组内的指令信息指定了当接收到异步控制机制分组时，拦截桥接设备由桥接设备执行的事务和控制任务的类型。

公开(公告)号：US06751697B1

公开(公告)日：2004-06-15

申请号：US09724201

申请日：2000-11-27

申请人： Hisato Shima ,  Bruce A. Fairman ,  David Vernon James ,  Scott Smyers ,  Glen David Stone ,  Kazonubu Toguchi ,  Richard K. Scheel

发明人： Hisato Shima ,  Bruce A. Fairman ,  David Vernon James ,  Scott Smyers ,  Glen David Stone ,  Kazonubu Toguchi ,  Richard K. Scheel

IPC分类号： G06F1336

CPC分类号： H04L29/12273 ,  H04L12/18 ,  H04L12/185 ,  H04L12/40058 ,  H04L12/40065 ,  H04L12/40071 ,  H04L12/40078 ,  H04L12/40091 ,  H04L12/40117 ,  H04L12/462 ,  H04L12/4625 ,  H04L12/64 ,  H04L29/12254 ,  H04L29/12264 ,  H04L29/12283 ,  H04L29/12301 ,  H04L29/1232 ,  H04L29/12801 ,  H04L41/0896 ,  H04L41/12 ,  H04L45/02 ,  H04L45/48 ,  H04L61/2038 ,  H04L61/2046 ,  H04L61/2053 ,  H04L61/2061 ,  H04L61/2076 ,  H04L61/2092 ,  H04L61/6004

摘要： A method and system for a multi-phase net refresh on a bus bridge interconnect, the interconnect comprising a number of nodes, a bus bridge, and a number of buses, are described. In one embodiment, a primary bus is acquired by communicating with other bus bridges on the buses. A secondary bus is breached to acquire the secondary bus. In addition, the primary bus and the secondary bus are committed.

摘要翻译： 描述了在总线桥互连上的多相网刷新的方法和系统，包括多个节点，总线桥和多个总线的互连。 在一个实施例中，通过与总线上的其它总线桥通信来获取主总线。 二级巴士遭到破坏以获得次级巴士。 此外，主要总线和次要总线也是承诺的。