公开(公告)号：EP1506645A1

公开(公告)日：2005-02-16

申请号：EP03722876.4

申请日：2003-05-16

申请人： International Business Machines Corporation

发明人： PEYRAVIAN, Mohammad ,  RINALDI, Mark, Anthony ,  SIEGEL, Michael, Steven ,  SABHIKHI, Ravinder, Kumar

IPC分类号： H04L12/56 ,  H04L12/43

CPC分类号： H04L47/724 ,  H04L41/0896 ,  H04L41/5003 ,  H04L47/26 ,  H04L47/70 ,  H04L47/829

摘要： A Resource Reservation System includes a Token Generation Unit (TGU) which generates and circulates among nodes of a communications system a Slotted Token (SLT) message having sub-fields to carry identification number for each input port in a node and the resource available for each input port. On receiving the message the Resource Control Unit (RCU) in each node can write port identification number, available resource in appropriate sub-fields of the SLT message, and reserve resources in other nodes by adjusting information in the sub-field associated with the other nodes.

公开(公告)号：EP1226509A1

公开(公告)日：2002-07-31

申请号：EP00957269.4

申请日：2000-08-24

申请人： International Business Machines Corporation

发明人： BASS, Brian, Mitchell ,  CALVIGNAC, Jean-Louis ,  GALLO, Anthony, Matteo ,  HEDDES, Marco, C. ,  LEAVENS, Ross, Boyd ,  PATEL, Piyush, Chunilal ,  RINALDI, Mark, Anthony ,  SIEGEL, Michael, Steven ,  VERPLANKEN, Fabrice, Jean

IPC分类号： G06F15/00

CPC分类号： H04L49/602 ,  G06F15/80 ,  H04L49/351

摘要： A network processor (10) useful in network switch apparatus and methods of operating such a processor in which data flow handling and flexibility is enhanced by the cooperation of an embedded processor complex (12) with a suite of peripherals (14-36 and 40), all formed on a common semiconductor substrate. The interface processors (16, 34) provide data path for inbound and outbound data flow and operate under the control of instructions stored in an instruction store formed on the semiconductor substrate, while storage of transiting data flow portions is provided by memory peripherals and interfaces to external memory elements.

公开(公告)号：EP1506645B1

公开(公告)日：2008-02-27

申请号：EP03722876.4

申请日：2003-05-16

申请人： International Business Machines Corporation

发明人： PEYRAVIAN, Mohammad ,  RINALDI, Mark, Anthony ,  SIEGEL, Michael, Steven ,  SABHIKHI, Ravinder, Kumar

IPC分类号： H04L12/56 ,  H04L12/43

CPC分类号： H04L47/724 ,  H04L41/0896 ,  H04L41/5003 ,  H04L47/26 ,  H04L47/70 ,  H04L47/829

摘要： A Resource Reservation System includes a Token Generation Unit (TGU) which generates and circulates among nodes of a communications system a Slotted Token (SLT) message having sub-fields to carry identification number for each input port in a node and the resource available for each input port. On receiving the message the Resource Control Unit (RCU) in each node can write port identification number, available resource in appropriate sub-fields of the SLT message, and reserve resources in other nodes by adjusting information in the sub-field associated with the other nodes.

摘要翻译： 资源预留系统包括令牌生成单元（TGU）其中的通信系统的节点之间的基因率并循环具有子场来进行识别号码用于在节点中的每个输入端口和可用于每个所述资源的开槽令牌（SLT）消息 输入端口。在每个节点接收所述消息中的资源控制单元（RCU）可以通过在相关联的子场调节信息写端口标识号，在SLT消息的适当的子场可用资源，并且在其他节点预留资源 与其他节点。