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1. 发明授权

US08923307B2 Method and system for an integrated dual port gigabit ethernet controller chip 有权
标题翻译：集成双端口千兆以太网控制器芯片的方法和系统
公开(公告)号：US08923307B2
公开(公告)日：2014-12-30
申请号：US10887123
申请日：2004-07-08
申请人： Steven B. Lindsay , Gary Alvstad
发明人： Steven B. Lindsay , Gary Alvstad
IPC分类号： H04L12/28
CPC分类号： H04L12/40013 , H04L12/28 , H04L49/9063
摘要： Aspects of the invention may include a dual port Ethernet controller having a bus interface, a first Ethernet controller coupled to the bus interface such as a PCI bus interface and a second Ethernet controller coupled to the bus interface. The first Ethernet controller, second Ethernet controller and bus interface are integrated within a single chip. The dual port Ethernet controller may also include an arbiter, which is coupled to the first Ethernet controller, the second Ethernet controller and the bus interface. A plurality of shared resources may be coupled to one or more of the first Ethernet controller, the second Ethernet controller and the arbiter. The shared resources may include, but is not limited to, a non-volatile memory 304 and a general purpose input/out interface.
摘要翻译：本发明的方面可以包括具有总线接口的双端口以太网控制器，耦合到诸如PCI总线接口的总线接口的第一以太网控制器以及耦合到总线接口的第二以太网控制器。第一个以太网控制器，第二个以太网控制器和总线接口集成在单个芯片内。双端口以太网控制器还可以包括仲裁器，仲裁器耦合到第一以太网控制器，第二以太网控制器和总线接口。多个共享资源可以耦合到第一以太网控制器，第二以太网控制器和仲裁器中的一个或多个。共享资源可以包括但不限于非易失性存储器304和通用输入/输出接口。

2. 发明授权

US07644194B2 Method and system for addressing a plurality of Ethernet controllers integrated into a single chip which utilizes a single bus interface 有权
标题翻译：用于寻址集成到利用单总线接口的单个芯片中的多个以太网控制器的方法和系统
公开(公告)号：US07644194B2
公开(公告)日：2010-01-05
申请号：US10887515
申请日：2004-07-08
申请人： Steven B. Lindsay , Gary Alvstad
发明人： Steven B. Lindsay , Gary Alvstad
IPC分类号： G06F3/00 , H04L12/00
CPC分类号： H04L12/40032
摘要： Certain embodiments of the invention may include receiving at least one message via a single bus interface to which each integrated Ethernet controller may be coupled. A bus identifier, bus device identifier and bus function identifier corresponding to the received message and which identifies a particular one of the integrated Ethernet controllers may be determined. The received message may be transferred to the particular integrated Ethernet controller based on the determined bus identifier, bus device identifier and bus function identifier, which were previously generated. The method may further include associating a bus function with the particular integrated Ethernet controller and mapping the associated bus function identifier to the bus function. A bus function process may be associated with the particular integrated Ethernet controller. The bus identifier may be associated with the single bus interface and the device identifier may be associated with the plurality of integrated Ethernet controllers.
摘要翻译：本发明的某些实施例可以包括经由单个总线接口接收至少一个消息，每个集成的以太网控制器可以耦合到该总线接口。可以确定与所接收的消息相对应的标识特定的一体化以太网控制器的总线标识符，总线设备标识符和总线功能标识符。所接收的消息可以基于先前产生的确定的总线标识符，总线设备标识符和总线功能标识符被传送到特定的集成以太网控制器。该方法还可以包括将总线功能与特定集成以太网控制器相关联，并将相关联的总线功能标识符映射到总线功能。总线功能过程可以与特定的集成以太网控制器相关联。总线标识符可以与单总线接口相关联，并且设备标识符可以与多个集成以太网控制器相关联。

3. 发明授权

US08051233B2 Method and system for addressing a plurality of ethernet controllers integrated into a single chip which utilizes a single bus interface 有权
标题翻译：用于寻址集成到利用单总线接口的单个芯片中的多个以太网控制器的方法和系统
公开(公告)号：US08051233B2
公开(公告)日：2011-11-01
申请号：US12652549
申请日：2010-01-05
申请人： Steven B. Lindsay , Gary Alvstad
发明人： Steven B. Lindsay , Gary Alvstad
IPC分类号： G06F13/14 , H04L12/28
CPC分类号： H04L12/40032
摘要： A method for processing network data is disclosed and may include receiving data via a single bus interface to which each of a plurality of Ethernet controllers are coupled, where the Ethernet controllers are integrated within a single chip. A particular one of the integrated Ethernet controllers may be identified based on information within the received data. The particular one of the integrated Ethernet controllers may be granted access to a shared resource within the single chip. The access to the shared resource may be granted using at least one semaphore register within the shared resource. The particular one of the integrated Ethernet controllers may be granted access to the single bus interface. The information may include a bus identifier, a bus device identifier and/or a bus function identifier. The shared resource may include a nonvolatile memory (NVM).
摘要翻译：公开了一种用于处理网络数据的方法，并且可以包括经由多个以太网控制器中的每一个耦合到的单个总线接口接收数据，其中以太网控制器集成在单个芯片内。可以基于接收的数据内的信息来识别集成以太网控制器中的特定的一个。集成的以太网控制器中的特定一个可被授权访问单个芯片内的共享资源。可以使用共享资源内的至少一个信号量寄存器来授予对共享资源的访问。集成的以太网控制器中的特定一个可被授权访问单总线接口。该信息可以包括总线标识符，总线设备标识符和/或总线功能标识符。共享资源可以包括非易失性存储器（NVM）。

4. 发明申请

US20100138584A1 Method and System for Addressing a Plurality of Ethernet Controllers Integrated into a Single Chip Which Utilizes a Single Bus Interface 审中-公开
标题翻译：用于解决集成到单芯片中的多个以太网控制器的方法和系统，其利用单总线接口
公开(公告)号：US20100138584A1
公开(公告)日：2010-06-03
申请号：US12699132
申请日：2010-02-03
申请人： Steven B. Lindsay , Gary Alvstad
发明人： Steven B. Lindsay , Gary Alvstad
IPC分类号： G06F13/20
CPC分类号： H04L12/40032
摘要： A system for arbitrating access to a shared resource is disclosed and may include a bus interface, a first network controller for handling a first host function associated with a first host process, a second network controller for handling a second host function associated with a second host process, and an arbitrator for granting access to the shared resource for one of the first host process and the second host process. The arbitrator may facilitate a transfer of information to and from the bus interface and the shared resource. The first network controller and the second network controller may be integrated within a single chip. The shared resource may be a nonvolatile memory, flash memory interface, an EEPROM interface, and/or a Serial Programming Interface (SPI).
摘要翻译：公开了一种用于仲裁对共享资源的访问的系统，并且可以包括总线接口，用于处理与第一主机进程相关联的第一主机功能的第一网络控制器，用于处理与第二主机相关联的第二主机功能的第二网络控制器进程和仲裁器，用于授予对第一主机进程和第二主机进程之一的共享资源的访问。仲裁员可以促进向总线接口和共享资源传输信息。第一网络控制器和第二网络控制器可以集成在单个芯片内。共享资源可以是非易失性存储器，闪存接口，EEPROM接口和/或串行编程接口（SPI）。

5. 发明申请

US20110016245A1 Method and System for Addressing a Plurality of Ethernet Controllers Integrated into a Single Chip Which Utilizes a Single Bus Interface 有权
标题翻译：用于解决集成到单芯片中的多个以太网控制器的方法和系统，其利用单总线接口
公开(公告)号：US20110016245A1
公开(公告)日：2011-01-20
申请号：US12652549
申请日：2010-01-05
申请人： Steven B. Lindsay , Gary Alvstad
发明人： Steven B. Lindsay , Gary Alvstad
IPC分类号： G06F13/362 , G06F13/14
CPC分类号： H04L12/40032
摘要： A method for processing network data is disclosed and may include receiving data via a single bus interface to which each of a plurality of Ethernet controllers are coupled, where the Ethernet controllers are integrated within a single chip. A particular one of the integrated Ethernet controllers may be identified based on information within the received data. The particular one of the integrated Ethernet controllers may be granted access to a shared resource within the single chip. The access to the shared resource may be granted using at least one semaphore register within the shared resource. The particular one of the integrated Ethernet controllers may be granted access to the single bus interface. The information may include a bus identifier, a bus device identifier and/or a bus function identifier. The shared resource may include a nonvolatile memory (NVM).
摘要翻译：公开了一种用于处理网络数据的方法，并且可以包括经由多个以太网控制器中的每一个耦合到的单个总线接口接收数据，其中以太网控制器集成在单个芯片内。可以基于接收的数据内的信息来识别集成以太网控制器中的特定的一个。集成的以太网控制器中的特定一个可被授权访问单个芯片内的共享资源。可以使用共享资源内的至少一个信号量寄存器来授予对共享资源的访问。集成的以太网控制器中的特定一个可被授权访问单总线接口。该信息可以包括总线标识符，总线设备标识符和/或总线功能标识符。共享资源可以包括非易失性存储器（NVM）。

6. 发明授权

US08631162B2 System and method for network interfacing in a multiple network environment 有权
标题翻译：多网络环境中网络接口的系统和方法
公开(公告)号：US08631162B2
公开(公告)日：2014-01-14
申请号：US10652327
申请日：2003-08-29
申请人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
发明人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
IPC分类号： G06F15/16
CPC分类号： H04L29/06095 , G06F13/102 , G06F13/4027 , G06F2213/0024 , H04L69/161 , H04L69/163 , H04L69/18 , H04L69/22
摘要： Systems and methods that network interface in a multiple network environment are provided. In one embodiment, the system includes, for example, a network connector, a processor, a peripheral component interface (PCI) bridge and a unified driver. The processor may be coupled to the network connector and to the PCI bridge. The processor may be adapted, for example, to process a plurality of different types of network traffic. The unified driver may be coupled to the PCI bridge and may be adapted to provide drivers associated with the plurality of different types of network traffic.
摘要翻译：提供了多网络环境中的网络接口的系统和方法。在一个实施例中，系统包括例如网络连接器，处理器，外围组件接口（PCI）桥和统一驱动器。处理器可以耦合到网络连接器和PCI桥。处理器可以适应于例如处理多种不同类型的网络业务。统一驱动器可以耦合到PCI桥，并且可以适于提供与多个不同类型的网络业务相关联的驱动器。

7. 发明申请

US20110185076A1 System and Method for Network Interfacing 审中-公开
标题翻译：网络接口的系统和方法
公开(公告)号：US20110185076A1
公开(公告)日：2011-07-28
申请号：US13080295
申请日：2011-04-05
申请人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
发明人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
IPC分类号： G06F15/16
CPC分类号： H04L67/1097
摘要： Systems and methods for network interfacing may include a communication data center with a first tier, a second tier and a third tier. The first tier may include a first server with a first single integrated convergent network controller chip. The second server may include a second server with a second single integrated convergent network controller chip. The third tier may include a third server with a third single integrated convergent network controller chip. The second server may be coupled to the first server via a single fabric with a single connector. The third server may be coupled to the second server via the single fabric with the single connector. The respective first, second and third server, each processes a plurality of different traffic types concurrently via the respective first, second and third single integrated convergent network chip over the single fabric that is coupled to the single connector.
摘要翻译：用于网络接口的系统和方法可以包括具有第一层，第二层和第三层的通信数据中心。第一层可以包括具有第一单一集成收敛网络控制器芯片的第一服务器。第二服务器可以包括具有第二单一集成收敛网络控制器芯片的第二服务器。第三层可以包括具有第三单一集成收敛网络控制器芯片的第三服务器。第二服务器可以经由具有单个连接器的单个结构耦合到第一服务器。第三服务器可以通过具有单个连接器的单个结构耦合到第二服务器。相应的第一，第二和第三服务器各自通过耦合到单个连接器的单个结构上的相应的第一，第二和第三单个集成收敛网络芯片同时处理多个不同的业务类型。

8. 发明授权

US07920470B2 Network adapter with TCP support 有权
标题翻译：具有TCP支持的网络适配器
公开(公告)号：US07920470B2
公开(公告)日：2011-04-05
申请号：US12365717
申请日：2009-02-04
申请人： Steven B. Lindsay
发明人： Steven B. Lindsay
IPC分类号： G06F15/16
CPC分类号： H04L47/27 , H04L1/1671 , H04L1/1832 , H04L1/1835 , H04L47/10 , H04L47/193 , H04L49/90
摘要： A network adapter and corresponding method for its use are disclosed. The network adapter has an operational mode that allows a host CPU to offload transmission of a block of data to the adapter. The adapter segments the block into fragments, and builds a data packet for each fragment. The adapter transmits these packets with an adapter-implemented flow control. This flow control uses: a context engine that tracks flow control variables for a “context” established for the block; a context memory for storing the variables; and a receive filter that updates flow control information for the block based on ACK packets received from the remote endpoint receiving the data packets. Because the network adapter implements flow control for data blocks that the network adapter segments, intermediate ACK packets corresponding to that block can be intercepted by the adapter, before they pass to the host, conserving host resources. An added advantage is that the host CPU can offload data blocks larger than the remote endpoint's receive window size, since the adapter can follow the transmit window and transmit packets at appropriate intervals. This further decreases load on the host CPU, decreases latency, and improves bandwidth utilization.
摘要翻译：公开了一种网络适配器及其使用的相应方法。网络适配器具有允许主机CPU将数据块传输到适配器的操作模式。适配器将块分段成片段，并为每个片段构建数据包。适配器使用适配器实现的流量控制来传输这些数据包。该流控制使用：跟踪为块建立的“上下文”的流控制变量的上下文引擎; 用于存储变量的上下文存储器; 以及接收过滤器，其基于从接收到数据分组的远程端点接收到的ACK分组来更新该块的流控制信息。因为网络适配器为网络适配器段的数据块实现流量控制，所以与适配器相对应的中间ACK数据包可以在传递给主机之前被拦截，从而节省主机资源。另外一个优点是，主机CPU可以卸载大于远程端点的接收窗口大小的数据块，因为适配器可以跟随发送窗口并以适当的间隔发送数据包。这进一步降低了主机CPU的负载，降低了延迟并提高了带宽利用率。

9. 发明申请

US20110040891A1 System and Method for TCP Offload 审中-公开
标题翻译： TCP卸载的系统和方法
公开(公告)号：US20110040891A1
公开(公告)日：2011-02-17
申请号：US12914633
申请日：2010-10-28
申请人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
发明人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
IPC分类号： G06F15/16
CPC分类号： H04L29/06 , H04L47/193 , H04L47/2441 , H04L47/34 , H04L49/90 , H04L49/9063 , H04L49/9073 , H04L49/9094 , H04L69/10 , H04L69/12 , H04L69/16 , H04L69/161 , H04L69/162 , H04L69/163 , H04L69/166
摘要： A system for processing packets is disclosed and may including a network interface card (NIC). The NIC may include a TCP enabled Ethernet controller (TEEC). The TEEC may include an internal elastic buffer. The TEEC may process received incoming TCP packets once and may temporarily buffer at least a portion of the incoming TCP packets in the internal elastic buffer. The processing may occur without reassembly or retransmission. The internal elastic buffer may include a receive internal elastic buffer and a transmit internal elastic buffer. The receive internal elastic buffer may temporarily buffer at least a portion of the received incoming TCP packets. The transmit internal elastic buffer may temporarily buffer at least a portion of TCP packets to be transmitted. The TEEC may place at least a portion of the received incoming TCP packets data into at least a portion of a host memory.
摘要翻译：公开了一种用于处理分组的系统，并且可以包括网络接口卡（NIC）。 NIC可以包括TCP启用的以太网控制器（TEEC）。 TEEC可以包括内部弹性缓冲器。 TEEC可以处理接收到的TCP分组一次，并且可以临时缓冲内部弹性缓冲器中的传入TCP分组的至少一部分。该处理可以在没有重新组装或重传的情况下进行。内部弹性缓冲器可以包括接收内部弹性缓冲器和传输内部弹性缓冲器。接收内部弹性缓冲器可以临时缓冲所接收的进入TCP分组的至少一部分。发送内部弹性缓冲器可以临时缓冲要发送的TCP分组的至少一部分。 TEEC可以将接收到的进入的TCP分组数据的至少一部分置于主机存储器的至少一部分中。

10. 发明申请

US20090254647A1 SYSTEM AND METHOD FOR NETWORK INTERFACING 有权
标题翻译：用于网络接口的系统和方法
公开(公告)号：US20090254647A1
公开(公告)日：2009-10-08
申请号：US12480637
申请日：2009-06-08
申请人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
发明人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
IPC分类号： G06F15/173
CPC分类号： H04L67/1097
摘要： Systems and methods for network interfacing may include a communication data center with a first tier, a second tier and a third tier. The first tier may include a first server with a first single integrated convergent network controller chip. The second server may include a second server with a second single integrated convergent network controller chip. The third tier may include a third server with a third single integrated convergent network controller chip. The second server may be coupled to the first server via a single fabric with a single connector. The third server may be coupled to the second server via the single fabric with the single connector. The respective first, second and third server, each processes a plurality of different traffic types concurrently via the respective first, second and third single integrated convergent network chip over the single fabric that is coupled to the single connector.
摘要翻译：用于网络接口的系统和方法可以包括具有第一层，第二层和第三层的通信数据中心。第一层可以包括具有第一单集成收敛网络控制器芯片的第一服务器。第二服务器可以包括具有第二单一集成收敛网络控制器芯片的第二服务器。第三层可以包括具有第三单一集成收敛网络控制器芯片的第三服务器。第二服务器可以经由具有单个连接器的单个结构耦合到第一服务器。第三服务器可以通过具有单个连接器的单个结构耦合到第二服务器。相应的第一，第二和第三服务器各自通过耦合到单个连接器的单个结构上的相应的第一，第二和第三单个集成收敛网络芯片同时处理多个不同的业务类型。

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