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    • 45. 发明授权
    • Transmit rate pacing system and method
    • 发送速率起搏系统及方法
    • US07596644B2
    • 2009-09-29
    • US11329444
    • 2006-01-11
    • Ching YuDavid RiddochSteve PopeJohn Mingyung ChiangAlok SinghDerek Roberts
    • Ching YuDavid RiddochSteve PopeJohn Mingyung ChiangAlok SinghDerek Roberts
    • G06F3/00
    • G06F13/28
    • System and method of a pace engine for governing the different transmission rates tailored for different connections by rate pacing a plurality of queues are described. Roughly described, the pace engine includes a binning controller for receiving queues from a transmit DMA queue manager and determines the earliest allowed time for a particular queue that is stored and paced in a Work Bin, a Fast Bin, or a Slow Bin. A pace table stores information about the minimum inter-packet-gap for each connection that is coupled to the transmit DMA queue manager. A timer is coupled to the binning controller with a multi-bit continuous counter that increments at a predetermined time unit and wraps around after a predetermined amount of time.
    • 描述了用于通过速率起搏多个队列来为不同连接量身定制的不同传输速率的步调引擎的系统和方法。 粗略地描述,速度引擎包括用于从发送DMA队列管理器接收队列的分档控制器,并且确定在工作仓,快速仓或慢速仓中存储和起搏的特定队列的最早允许时间。 步速表存储关于耦合到发送DMA队列管理器的每个连接的最小间隔间隔的信息。 定时器与具有多位连续计数器的分箱控制器耦合,该计数器以预定时间单位递增并在预定时间量之后卷绕。
    • 47. 发明授权
    • Efficient memory management system for minimizing overhead in storage of
data transmitted in a network
    • 高效的存储器管理系统,用于最小化在网络中传输的数据的存储中的开销
    • US5873121A
    • 1999-02-16
    • US753025
    • 1996-11-19
    • Shashank MerchantAlok SinghGopal Krishna
    • Shashank MerchantAlok SinghGopal Krishna
    • H04L12/56H04L29/06G06F12/02
    • H04L29/06H04L49/90
    • The present invention provides a method and apparatus for storing additional information, such as HOLE information, within a buffer while minimizing the overhead.A method according to the present invention for efficiently storing additional information in a memory, the memory including at least one address, the memory for storing at least a portion of a packet to be transferred by a network system, the method comprising the steps of determining whether the at least a portion of a packet ends at a boundary of the at least one address; encoding a portion of the packet to indicate that the packet ends at the address boundary if the packet ends at the address boundary; and encoding a portion of the at least one address to indicate that the packet does not end at the address boundary, if the packet does not end at the address boundary.
    • 本发明提供了一种用于在缓冲器内存储附加信息(诸如HOLE信息)同时最小化开销的方法和装置。 根据本发明的用于将附加信息有效地存储在存储器中的方法,所述存储器包括至少一个地址,所述存储器用于存储要由网络系统传送的分组的至少一部分,所述方法包括以下步骤:确定 分组的至少一部分是否在所述至少一个地址的边界处结束; 编码分组的一部分以指示分组在地址边界处结束,如果分组在地址边界处结束; 以及编码所述至少一个地址的一部分以指示所述分组不在所述地址边界处结束,如果所述分组未在所述地址边界处结束。