-
公开(公告)号:US20110258352A1
公开(公告)日:2011-10-20
申请号:US12764002
申请日:2010-04-20
申请人: James B. WILLIAMS , Shawn Adam Clayton , Maria Clara Gutierrez , Alexander Nicolson, IV , James Winston Smart , John Leland Wood , David James Duckman , Carl John Lindeborg , William Irving Leavitt
发明人: James B. WILLIAMS , Shawn Adam Clayton , Maria Clara Gutierrez , Alexander Nicolson, IV , James Winston Smart , John Leland Wood , David James Duckman , Carl John Lindeborg , William Irving Leavitt
CPC分类号: G06F13/16 , G06F13/385 , G06F13/4068 , G06F13/4282 , Y02D10/14 , Y02D10/151
摘要: A system for enabling input/out virtualization for a device is disclosed. In one embodiment, the system includes a plurality of host CPUs; a multi-root switch connected to each of the plurality of host CPUs via respective buses; and an inline PCI virtualizing device connected to the multi-root switch via a front-side bus and the device via a back-side bus, the inline PCI virtualizing device including a plurality sets of registers, each of the plurality sets of registers accessible by a corresponding host CPU of the plurality of host CPUs and implementing functionalities of the device.
摘要翻译: 公开了一种用于启用设备的输入/输出虚拟化的系统。 在一个实施例中,系统包括多个主机CPU; 通过相应总线连接到多个主机CPU中的每一个的多根交换机; 以及通过前端总线和设备经由背面总线连接到多根交换机的在线PCI虚拟化设备,所述在线PCI虚拟化设备包括多组寄存器,所述多组寄存器中的每一组可由 多个主机CPU的对应主机CPU,并实现该设备的功能。
-
公开(公告)号:US20110202623A1
公开(公告)日:2011-08-18
申请号:US12707594
申请日:2010-02-17
申请人: James B. WILLIAMS
发明人: James B. WILLIAMS
IPC分类号: G06F15/16
CPC分类号: H04L69/162 , H04L67/1097
摘要: Disclosed herein is an improved method of using sockets in connection with TCP over certain local networks, such as the enhanced Ethernet. In particular, an accelerated socket protocol is provided to enhance data communications between different host computer systems connected to an enhanced Ethernet network. Under the accelerated socket protocol, a host computer, while sending a number of data packets, is able to indicate a particular data packet is a last ready data packet out of all packets ready to be sent by setting a PUSH bit in that particular data packet, which triggers an automatic acknowledgement message that confirms receipt of data from the receiver. In addition, while receiving data packets, the host computer can advertise an effective window that corresponds to the actually available receiving space in the host computer.
摘要翻译: 这里公开了一种在某些本地网络(例如增强型以太网)上使用与TCP相关联的套接字的改进方法。 特别地,提供加速套接字协议以增强连接到增强型以太网的不同主机计算机系统之间的数据通信。 在加速套接字协议下,主计算机在发送多个数据包的同时,能够通过在该特定数据包中设置一个PUSH位来指示特定数据包是准备发送的所有数据包中的最后一个准备好的数据包 ,其触发确认从接收器接收数据的自动确认消息。 此外,在接收数据分组的同时,主计算机可以发布对应于主计算机中实际可用的接收空间的有效窗口。
-