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1. 发明申请

US20080040526A1 PROCESSING APPARATUS AND METHOD OF MODIFYING SYSTEM CONFIGURATION 有权
标题翻译：处理装置及其修改系统配置的方法
公开(公告)号：US20080040526A1
公开(公告)日：2008-02-14
申请号：US11836357
申请日：2007-08-09
申请人： Jun Suzuki , Youichi Hidaka , Junichi Higuchi , Atsushi Iwata
发明人： Jun Suzuki , Youichi Hidaka , Junichi Higuchi , Atsushi Iwata
IPC分类号： G06F13/00
CPC分类号： G06F13/4081 , G06F2213/0026
摘要： A virtual PCI Express device 1600 indicates the presence of a pseudo I/O device in a PCI Express initial configuration cycle to reserve a resource space for a device anticipated to be installed in the future, and when an I/O device 1400 is inserted into an unoccupied slot 1605, a virtual PCI Express device control logic 1602 notifies a downstream PCI-PCI bridge 1504 via a hot-plugging control line 1601, and the downstream PCI-PCI bridge 1504 generates an interrupt to a CPU 1100 to notify it of insertion of the I/O device 1400 in conformance with the procedure for hot plugging defined by the PCI-SIG Standards, and configuration software 1000 invoked configures the inserted I/O device 1400.
摘要翻译：虚拟PCI Express设备1600指示在PCI Express初始配置周期中存在伪I / O设备以为将来预期安装的设备预留资源空间，并且当将I / O设备1400插入时未占用的时隙1605，虚拟PCI Express设备控制逻辑1602经由热插拔控制线1601通知下游PCI-PCI桥1504，并且下游PCI-PCI桥1504向CPU 1100产生中断以通知其插入的I / O设备1400符合由PCI-SIG标准定义的热插拔程序，并且配置软件1000被调用配置所插入的I / O设备1400。

2. 发明授权

US08200880B2 Shared system of I/O equipment, shared system of information processing apparatus, and method used thereto 有权
标题翻译： I / O设备的共享系统，信息处理设备的共享系统及其使用的方法
公开(公告)号：US08200880B2
公开(公告)日：2012-06-12
申请号：US11857846
申请日：2007-09-19
申请人： Junichi Higuchi , Youichi Hidaka , Jun Suzuki , Atsushi Iwata
发明人： Junichi Higuchi , Youichi Hidaka , Jun Suzuki , Atsushi Iwata
IPC分类号： H04L12/407
CPC分类号： G06F13/4027 , G06F11/2017
摘要： An I/O equipment sharing system includes CPUs, a plurality of route complexes coupled to the CPUs, upstream PCI Express-bridges coupled to the route complexes, downstream PCI Express-bridges coupled to the upstream PCI Express-bridges through a network, and I/O equipment coupled to the downstream PCI Express-bridges. In the above configuration, the I/O equipment are shared between the CPUs using the identifiers of the network (for example, Ethernet VLAN IDs), the identifiers are set so that they do not overlap between the respective CPUs and necessary I/O equipment is set to a set identifier. Further, an identifier is set to a plurality of the same I/O equipment required by the respective CPUs.
摘要翻译： I / O设备共享系统包括CPU，耦合到CPU的多个路由复合体，耦合到路由复合体的上游PCI Express桥，通过网络耦合到上游PCI Express桥的下游PCI Express桥，以及I / O设备耦合到下游PCI Express桥。在上述配置中，使用网络的标识符（例如，以太网VLAN ID）在CPU之间共享I / O设备，这些标识符被设置为使得它们在相应的CPU和必要的I / O设备之间不重叠被设置为一个集合标识符。此外，将标识符设置为由相应CPU所需的多个相同的I / O设备。

3. 发明授权

US07877521B2 Processing apparatus and method of modifying system configuration 有权
标题翻译：修改系统配置的处理装置和方法
公开(公告)号：US07877521B2
公开(公告)日：2011-01-25
申请号：US11836357
申请日：2007-08-09
申请人： Jun Suzuki , Youichi Hidaka , Junichi Higuchi , Atsushi Iwata
发明人： Jun Suzuki , Youichi Hidaka , Junichi Higuchi , Atsushi Iwata
IPC分类号： G06F3/00
CPC分类号： G06F13/4081 , G06F2213/0026
摘要： A virtual PCI Express device 1600 indicates the presence of a pseudo I/O device in a PCI Express initial configuration cycle to reserve a resource space for a device anticipated to be installed in the future, and when an I/O device 1400 is inserted into an unoccupied slot 1605, a virtual PCI Express device control logic 1602 notifies a downstream PCI-PCI bridge 1504 via a hot-plugging control line 1601, and the downstream PCI-PCI bridge 1504 generates an interrupt to a CPU 1100 to notify it of insertion of the I/O device 1400 in conformance with the procedure for hot plugging defined by the PCI-SIG Standards, and configuration software 1000 invoked configures the inserted I/O device 1400.
摘要翻译：虚拟PCI Express设备1600指示在PCI Express初始配置周期中存在伪I / O设备以为将来预期安装的设备预留资源空间，并且当将I / O设备1400插入时未占用的时隙1605，虚拟PCI Express设备控制逻辑1602经由热插拔控制线1601通知下游PCI-PCI桥1504，并且下游PCI-PCI桥1504向CPU 1100产生中断以通知其插入的I / O设备1400符合由PCI-SIG标准定义的热插拔程序，并且配置软件1000被调用配置所插入的I / O设备1400。

4. 发明授权

US08417865B2 Shared system of I/O equipment, shared system of information processing apparatus, and method used thereto 有权
标题翻译： I / O设备的共享系统，信息处理设备的共享系统及其使用的方法
公开(公告)号：US08417865B2
公开(公告)日：2013-04-09
申请号：US13469335
申请日：2012-05-11
申请人： Junichi Higuchi , Youichi Hidaka , Jun Suzuki , Atsushi Iwata
发明人： Junichi Higuchi , Youichi Hidaka , Jun Suzuki , Atsushi Iwata
IPC分类号： H04L12/407
CPC分类号： G06F13/4027 , G06F11/2017
摘要： An I/O equipment sharing system includes CPUs, a plurality of route complexes coupled to the CPUs, upstream PCI Express-bridges coupled to the route complexes, downstream PCI Express-bridges coupled to the upstream PCI Express-bridges through a network, and I/O equipment coupled to the downstream PCI Express-bridges. In the above configuration, the I/O equipment are shared between the CPUs using the identifiers of the network (for example, Ethernet VLAN IDs), the identifiers are set so that they do not overlap between the respective CPUs and necessary I/O equipment is set to a set identifier. Further, an identifier is set to a plurality of the same I/O equipment required by the respective CPUs.
摘要翻译： I / O设备共享系统包括CPU，耦合到CPU的多个路由复合体，耦合到路由复合体的上游PCI Express桥，通过网络耦合到上游PCI Express桥的下游PCI Express桥，以及I / O设备耦合到下游PCI Express桥。在上述配置中，使用网络的标识符（例如，以太网VLAN ID）在CPU之间共享I / O设备，这些标识符被设置为使得它们在相应的CPU和必要的I / O设备之间不重叠被设置为一个集合标识符。此外，将标识符设置为由相应CPU所需的多个相同的I / O设备。

5. 发明申请

US20080104328A1 DATA TRANSFER DEVICE, DATA TRANSFER METHOD, AND COMPUTER DEVICE 审中-公开
标题翻译：数据传输设备，数据传输方法和计算机设备
公开(公告)号：US20080104328A1
公开(公告)日：2008-05-01
申请号：US11928997
申请日：2007-10-30
申请人： Takashi Yoshikawa , Jun Suzuki , Youichi Hidaka , Junichi Higuchi , Atsushi Iwata
发明人： Takashi Yoshikawa , Jun Suzuki , Youichi Hidaka , Junichi Higuchi , Atsushi Iwata
IPC分类号： G06F12/08
CPC分类号： G06F12/0833 , G06F12/0862 , G06F2212/602 , Y02D10/13
摘要： A local-memory side data transfer unit increments the number of addresses, reads out data from a local memory, and stores the data into a cache memory of a remote-memory side data transfer unit. For preventing data mismatching with the local memory from being stored into the cache memory, a cache clearing operation is executed in units of an elapse of a round trip time period for data transfer between the local memory and the remote memory. Alternatively, the cache clearing operation is executed upon receipt of a signal notifying data transfer of data stored at a specified address.
摘要翻译：本地存储器侧数据传送单元增加地址数量，从本地存储器读出数据，并将数据存储到远程存储器侧数据传送单元的高速缓冲存储器中。为了防止与本地存储器的数据不匹配被存储到高速缓冲存储器中，以本地存储器和远程存储器之间的数据传送的往返时间周期为单位执行高速缓存清除操作。或者，在接收到通知数据传送存储在指定地址的数据的信号时执行高速缓存清除操作。

6. 发明申请

US20080071961A1 SHARED SYSTEM OF I/O EQUIPMENT, SHARED SYSTEM OF INFORMATION PROCESSING APPARATUS, AND METHOD USED THERETO 有权
标题翻译： I / O设备的共享系统，信息处理设备的共享系统及其使用的方法
公开(公告)号：US20080071961A1
公开(公告)日：2008-03-20
申请号：US11857846
申请日：2007-09-19
申请人： Junichi HIGUCHI , Youichi Hidaka , Jun Suzuki , Atsushi Iwata
发明人： Junichi HIGUCHI , Youichi Hidaka , Jun Suzuki , Atsushi Iwata
IPC分类号： G06F13/00
CPC分类号： G06F13/4027 , G06F11/2017
摘要： An I/O equipment sharing system includes CPUs, a plurality of route complexes coupled to the CPUs, upstream PCI Express-bridges coupled to the route complexes, downstream PCI Express-bridges coupled to the upstream PCI Express-bridges through a network, and I/O equipment coupled to the downstream PCI Express-bridges. In the above configuration, the I/O equipment are shared between the CPUs using the identifiers of the network (for example, Ethernet VLAN IDs), the identifiers are set so that they do not overlap between the respective CPUs and necessary I/O equipment is set to a set identifier. Further, an identifier is set to a plurality of the same I/O equipment required by the respective CPUs.
摘要翻译： I / O设备共享系统包括CPU，耦合到CPU的多个路由复合体，耦合到路由复合体的上游PCI Express桥，通过网络耦合到上游PCI Express桥的下游PCI Express桥，以及I / O设备耦合到下游PCI Express桥。在上述配置中，使用网络的标识符（例如，以太网VLAN ID）在CPU之间共享I / O设备，这些标识符被设置为使得它们在相应的CPU和必要的I / O设备之间不重叠被设置为一个集合标识符。此外，将标识符设置为由相应CPU所需的多个相同的I / O设备。

7. 发明授权

US08412875B2 Switch and network bridge apparatus 有权
标题翻译：交换机和网桥设备
公开(公告)号：US08412875B2
公开(公告)日：2013-04-02
申请号：US13037999
申请日：2011-03-01
申请人： Jun Suzuki , Youichi Hidaka , Junichi Higuchi
发明人： Jun Suzuki , Youichi Hidaka , Junichi Higuchi
IPC分类号： G06F13/36
CPC分类号： G06F13/4022
摘要： A network system that is part of a main system includes: a first PCI express-network bridge with a first control unit and a first PCI express adapter terminating a first PCI express bus; and a second PCI express-network bridge connected to the first PCI express-network bridge through a network. The second PCI express-network bridge includes a second control unit and a second PCI express adapter terminating a second PCI express bus, wherein the first control unit detects a destination of a packet sent from the first PCI express adapter, searches a physical address of the destination from a packet encapsulating table, and encapsulates the packet in a frame so that the frame includes the physical address, and wherein the second control unit removes the encapsulation tagged to the packet, and transfers the packet to the destination through the second PCI express bus by referring to a PCI express configuration register.
摘要翻译：作为主系统的一部分的网络系统包括：具有第一控制单元的第一PCI快速网桥和终止第一PCI Express总线的第一PCI Express适配器; 以及通过网络连接到第一PCI快速网络桥的第二PCI快速网络桥。第二PCI Express网络桥包括第二控制单元和终止第二PCI Express总线的第二PCI Express适配器，其中第一控制单元检测从第一PCI Express适配器发送的分组的目的地，搜索第一PCI Express网络的物理地址来自分组封装表的目的地，并且将分组封装在帧中，使得帧包括物理地址，并且其中第二控制单元去除标签到分组的封装，并且通过第二PCI Express总线将分组传送到目的地通过参考PCI Express配置寄存器。

8. 发明授权

US08352655B2 Packet communication device which selects an appropriate operation mode 有权
标题翻译：分组通信设备，其选择适当的操作模式
公开(公告)号：US08352655B2
公开(公告)日：2013-01-08
申请号：US12007658
申请日：2008-01-14
申请人： Jun Suzuki , Youichi Hidaka , Junichi Higuchi , Shigeyuki Yanagimachi , Takashi Yoshikawa
发明人： Jun Suzuki , Youichi Hidaka , Junichi Higuchi , Shigeyuki Yanagimachi , Takashi Yoshikawa
IPC分类号： G06F13/00 , G06F3/00 , G06F13/42 , G06F13/36 , G06F13/20
CPC分类号： G06F13/387
摘要： A packet communication device autonomously selects an appropriate operation mode according to a connection environment to an external device before a service of the device is started. When the device is connected to the external buses, connection interface units notify an external device discrimination unit of connection of the device. The external device discrimination unit issues a polling packet to the connected device, discriminates the connected external device on the basis of the response packet, and notifies an operation mode switching unit. The operation mode switching unit selects an operation mode conforming to a connection environment of the packet communication device to the external device and switches the operation mode of the device to the mode. The selection of the operation modes is completed before the entire device or a portion of the device which is influenced by the selection of the operation mode starts a service to the external device to which the packet communication device is connected.
摘要翻译：分组通信设备在开始服务设备之前，根据与外部设备的连接环境自主选择适当的操作模式。当设备连接到外部总线时，连接接口单元通知设备连接的外部设备鉴别单元。外部设备识别单元向所连接的设备发出轮询分组，基于响应分组来识别所连接的外部设备，并通知操作模式切换单元。操作模式切换单元根据外部设备选择符合分组通信设备的连接环境的操作模式，并将设备的操作模式切换到该模式。操作模式的选择在整个设备或受到选择操作模式影响的设备的一部分开始对分组通信设备连接到的外部设备的服务之前完成。

9. 发明申请

US20110064089A1 PCI EXPRESS SWITCH, PCI EXPRESS SYSTEM, AND NETWORK CONTROL METHOD 有权
标题翻译： PCI EXPRESS SWITCH，PCI EXPRESS SYSTEM和网络控制方法
公开(公告)号：US20110064089A1
公开(公告)日：2011-03-17
申请号：US12992164
申请日：2009-05-18
申请人： Youichi Hidaka , Takashi Yoshikawa , Junichi Higuchi , Jun Suzuki
发明人： Youichi Hidaka , Takashi Yoshikawa , Junichi Higuchi , Jun Suzuki
IPC分类号： H04L12/56
CPC分类号： G06F13/4022
摘要： Provided are a first PCI-PCI bridge that handles Multi Root to connect to a plurality of root complexes; a second PCI-PCI bridge that connects to an endpoint; a virtual PCI Express switch that performs a switching process between the first and second PCI-PCI bridges; and a network control device that transfers data that is to be processed in the virtual PCI Express switch to an external switch through a network without passing through a PCI-PCI bridge.
摘要翻译：提供了第一个PCI-PCI桥接器，其处理多根以连接到多个根复合体; 连接到端点的第二个PCI-PCI桥; 一个虚拟PCI Express交换机，执行第一和第二PCI-PCI桥之间的切换过程; 以及网络控制装置，其通过网络将通过网络将要在虚拟PCI Express交换机中处理的数据传送到外部交换机，而不通过PCI-PCI桥接器。

10. 发明申请

US20070198763A1 Switch and network bridge apparatus 有权
标题翻译：交换机和网桥设备
公开(公告)号：US20070198763A1
公开(公告)日：2007-08-23
申请号：US11707084
申请日：2007-02-16
申请人： Jun Suzuki , Youichi Hidaka , Junichi Higuchi
发明人： Jun Suzuki , Youichi Hidaka , Junichi Higuchi
IPC分类号： G06F13/00
CPC分类号： G06F13/4022
摘要： A PCI Express switch which connects a plurality of peripheral devices to an arbitrary one of a plurality of CPUs through an Ethernet is constituted by a plurality of upstream and downstream PCI Express-network bridges, an Ethernet switch, and a system manager. Each of the upstream and downstream PCI Express-network bridges includes a PCI Express adapter which terminates a link of a PCI Express bus, a network adapter which terminates a link to the Ethernet switch, and a control unit which encapsulates a TLP in a frame, the destination of which is a MAC address of a bridge to which the destination is connected to transmit and receive the frame. Because the switch according to the present invention comprising a plurality of upstream PCI Express-network bridges and a plurality of downstream PCI Express-network bridges connected to the plurality of upstream PCI Express network bridges through a network is equivalent to a conventional PCI Express switch, it is needless to change a conventional PCI software.
摘要翻译：通过以太网将多个外围设备连接到多个CPU中的任意一个的PCI Express交换机由多个上游和下游PCI Express网络桥，以太网交换机和系统管理器构成。上游和下游PCI Express网络桥接器中的每一个包括PCI Express适配器，其终止PCI Express总线的链路，终止到以太网交换机的链路的网络适配器以及将TLP封装在帧中的控制单元，其目的地是目的地与之连接以发送和接收帧的网桥的MAC地址。因为包括通过网络连接到多个上游PCI Express网桥的多个上游PCI Express网络桥和多个下游PCI Express网桥的根据本发明的交换机等同于传统的PCI Express交换机，不用改变传统的PCI软件。

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