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1. 发明授权

US09612989B2 Computer system and routing control method 有权
公开(公告)号：US09612989B2
公开(公告)日：2017-04-04
申请号：US13997539
申请日：2010-12-24
申请人： Shuhei Eguchi , Ryo Yamagata , Takashi Todaka
发明人： Shuhei Eguchi , Ryo Yamagata , Takashi Todaka
IPC分类号： G06F13/40 , H04L12/935 , G06F13/36
CPC分类号： G06F13/4022 , G06F13/36 , H04L49/30
摘要： The present invention eliminates the shortage of bus numbers in routing control using PCIe switches. A system port address (SPA) is associated with a destination bus number and is assigned to a port (external port) connected to a server and a device. When packets sent from the server or the device are received at the external port, the system port address (SPA) corresponding to the destination bus number having the packets is determined, and the SPA is added to the packets as a label. This SPA is used to route the packets sent between ports (internal ports) that connect switches. When the packets arrive at the external port to which the target server or device is connected, the destination bus number having packets is used to send the packets to the server or device connected to the external port.

2. 发明申请

US20140006679A1 COMPUTER SYSTEM AND ROUTING CONTROL METHOD 有权
标题翻译：计算机系统和路由控制方法
公开(公告)号：US20140006679A1
公开(公告)日：2014-01-02
申请号：US13997539
申请日：2010-12-24
申请人： Shuhei Eguchi , Ryo Yamagata , Takashi Todaka
发明人： Shuhei Eguchi , Ryo Yamagata , Takashi Todaka
IPC分类号： G06F13/40
CPC分类号： G06F13/4022 , G06F13/36 , H04L49/30
摘要： The present invention eliminates the shortage of bus numbers in routing control using PCIe switches. A system port address (SPA) is associated with a destination bus number and is assigned to a port (external port) connected to a server and a device. When packets sent from the server or the device are received at the external port, the system port address (SPA) corresponding to the destination bus number having the packets is determined, and the SPA is added to the packets as a label. This SPA is used to route the packets sent between ports (internal ports) that connect switches. When the packets arrive at the external port to which the target server or device is connected, the destination bus number having packets is used to send the packets to the server or device connected to the external port.
摘要翻译：本发明消除了使用PCIe交换机的路由控制中总线数量的不足。系统端口地址（SPA）与目的地总线号相关联，并分配给连接到服务器和设备的端口（外部端口）。当在外部端口接收到从服务器或设备发送的数据包时，确定与具有数据包的目标总线号码相对应的系统端口地址（SPA），并将SPA作为标签添加到数据包。此SPA用于路由连接交换机的端口（内部端口）之间发送的数据包。当分组到达目标服务器或设备连接的外部端口时，具有分组的目的地总线号码用于将数据包发送到连接到外部端口的服务器或设备。

3. 发明授权

US09479461B2 Computer system and method for communicating data between computers 有权
标题翻译：用于在计算机之间传送数据的计算机系统和方法
公开(公告)号：US09479461B2
公开(公告)日：2016-10-25
申请号：US14360022
申请日：2012-03-16
申请人： Shuhei Eguchi , Ryo Yamagata , Yoshiki Murakami
发明人： Shuhei Eguchi , Ryo Yamagata , Yoshiki Murakami
IPC分类号： H04L12/28 , H04L12/935 , G06F13/40
CPC分类号： H04L49/30 , G06F13/4022
摘要： In a computer on the transmission side, an NW driver, which is recognized, by the OS, as an NIC driver, stores data to be transmitted and a destination SPA into a memory, and outputs a transaction layer packet (TLP), which has been generated by a first computer, to a PCIe switch. A first NIC logic of the PCIe switch of the PCIe switch corresponding to the first computer on the transmission side adds a system port address (SPA) to the TLP transferred from the first computer, and transfers the data of the TLP to a port associated with a second NIC logic and having an address indicated by the SPA (destination SPA). The second NIC logic having received the data writes the receive data into a memory of a second computer, on the reception side, which is connected to another PCIe switch where the second NIC logic exists.
摘要翻译：在发送侧的计算机中，由OS识别为NIC驱动器的NW驱动器将要发送的数据和目的地SPA存储到存储器中，并且输出具有的交易层分组（TLP）由第一台计算机生成，到PCIe交换机。对应于传输侧第一台计算机的PCIe交换机的PCIe交换机的第一个NIC逻辑将从第一台计算机传输的TLP添加系统端口地址（SPA），并将TLP的数据传输到与第二NIC逻辑并且具有由SPA（目的地SPA）指示的地址。已经接收到数据的第二NIC逻辑将接收数据写入接收侧的第二计算机的存储器，该第二计算机连接到存在第二NIC逻辑的另一个PCIe交换机。

4. 发明申请

US20140269754A1 COMPUTER SYSTEM AND METHOD FOR COMMUNICATING DATA BETWEEN COMPUTERS 有权
标题翻译：计算机系统与计算机之间的通信数据的方法
公开(公告)号：US20140269754A1
公开(公告)日：2014-09-18
申请号：US14360022
申请日：2012-03-16
申请人： Shuhei Eguchi , Ryo Yamagata , Yoshiki Murakami
发明人： Shuhei Eguchi , Ryo Yamagata , Yoshiki Murakami
IPC分类号： H04L12/935
CPC分类号： H04L49/30 , G06F13/4022
摘要： In a computer on the transmission side, an NW driver, which is recognized, by the OS, as an NIC driver, stores data to be transmitted and a destination SPA into a memory, and outputs a transaction layer packet (TLP), which has been generated by a first computer, to a PCIe switch. A first NIC logic of the PCIe switch of the PCIe switch corresponding to the first computer on the transmission side adds a system port address (SPA) to the TLP transferred from the first computer, and transfers the data of the TLP to a port associated with a second NIC logic and having an address indicated by the SPA (destination SPA). The second NIC logic having received the data writes the receive data into a memory of a second computer, on the reception side, which is connected to another PCIe switch where the second NIC logic exists.
摘要翻译：在发送侧的计算机中，由OS识别为NIC驱动器的NW驱动器将要发送的数据和目的地SPA存储到存储器中，并且输出具有的交易层分组（TLP）由第一台计算机生成，到PCIe交换机。对应于传输侧第一台计算机的PCIe交换机的PCIe交换机的第一个NIC逻辑将从第一台计算机传输的TLP添加系统端口地址（SPA），并将TLP的数据传输到与第二NIC逻辑并且具有由SPA（目的地SPA）指示的地址。已经接收到数据的第二NIC逻辑将接收数据写入接收侧的第二计算机的存储器，该第二计算机连接到存在第二NIC逻辑的另一个PCIe交换机。

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