Back out provision for failed programmable hardware update
    1.
    发明授权
    Back out provision for failed programmable hardware update 有权
    退出可编程硬件更新失败的规定

    公开(公告)号:US07146541B2

    公开(公告)日:2006-12-05

    申请号:US10441700

    申请日:2003-05-20

    IPC分类号: G06F11/00

    摘要: An apparatus and method for providing a back out routine for a failed programmable hardware update is provided. In one embodiment, the method includes: a) storing a new software image for the programmable device associated with the hardware update, b) storing a previous software image for the programmable device, c) programming the programmable device to operate according to the new software image, d) determining if there is a failure associated with the programming step, and e) if a failure is identified, programming the programmable device to operate according to the previous software image, otherwise the hardware update to the programmable device was successful. In one aspect, the back out routine is provided for a program load failure. In another aspect, the back out routine is provided for a programmable device failure.

    摘要翻译: 提供了一种用于为失败的可编程硬件更新提供退出程序的装置和方法。 在一个实施例中,所述方法包括:a)存储与所述硬件更新相关联的所述可编程设备的新软件映像,b)存储所述可编程设备的先前软件映像,c)对所述可编程设备进行编程以根据所述新软件进行操作 图像,d)确定是否存在与编程步骤相关联的故障,以及e)如果识别故障,则将可编程设备编程为根据先前的软件映像进行操作,否则对可编程设备的硬件更新成功。 在一个方面,为程序加载失败提供退出程序。 在另一方面,为可编程设备故障提供退出程序。

    Arrangement for changing the destination of single link, single destination data messages
    2.
    发明授权
    Arrangement for changing the destination of single link, single destination data messages 有权
    用于改变单链路目的地的单个目的地数据消息的安排

    公开(公告)号:US06532231B1

    公开(公告)日:2003-03-11

    申请号:US09231181

    申请日:1999-01-14

    IPC分类号: H04Q1104

    摘要: An arrangement and method for switching a single destination data channel to a different destination without losing any data messages. Such a switch is required, for example, when a switch is made to a standby control unit and the messages originally destined for the original active control unit must be sent to the standby. Received messages are drained from the source prior to making the switch. Appropriate data is copied from the active unit to the standby so that the standby unit is in a state to start accepting newly queued messages from the source.

    摘要翻译: 用于将单个目的地数据信道切换到不同目的地而不丢失任何数据消息的布置和方法。 这样的开关是需要的,例如当切换到备用控制单元,并且原始指定给原始主动控制单元的消息必须被发送到待机时。 在进行切换之前,接收到的消息将从源中排出。 将适当的数据从有效单元复制到备用数据库,以便备用单元处于开始接受来自源的新排队消息的状态。