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公开(公告)号：US07447856B2
公开(公告)日：2008-11-04
申请号：US11598311
申请日：2006-11-13
IPC分类号： G06F13/16
CPC分类号： G06F13/28
摘要： A copy engine (104) is provided as an interface between firmware (108) and memory space (106) for carrying out copy operations. The copy engine has a first register (202, 203) to point to a first address and a second register (204, 205) to point to a second address. One of the first and second addresses is a source address and one is a destination address for data to be copied. The copy engine (104) also has a control register (201). The control register (201) includes a count of the amount of memory space required by a copy operation, an indication of the direction of the copy operation from the first address to the second address or from the second address to the first address, and an indication of whether the first memory address is incremented or decremented. The copy engine (104) includes a locking mechanism for locking the copy engine (104) during a copy operation. The copy engine (104) also includes a serialisation mechanism in which a write is made to the control register (201) of zero count. If the copy engine (104) is locked, the write of zero count is retried until the existing copy operation has completed and then it will complete with no effect.
摘要翻译： 提供复制引擎（104）作为固件（108）和存储器空间（106）之间的接口，用于执行复制操作。 复制引擎具有指向第一地址的第一寄存器（202,203）和指向第二地址的第二寄存器（204,205）。 第一和第二地址之一是源地址，一个是要复制的数据的目的地址。 复制引擎（104）还具有控制寄存器（201）。 控制寄存器（201）包括由复制操作所需的存储空间量的计数，从第一地址到第二地址或从第二地址到第一地址的复制操作的方向的指示，以及 指示第一个存储器地址是递增还是递减。 复印机（104）包括用于在复印操作期间锁定复印机（104）的锁定机构。 复制引擎（104）还包括序列化机制，其中对计数的控制寄存器（201）进行写入。 如果复制引擎（104）被锁定，则重试零计数，直到现有的复制操作完成，然后它将不起作用。
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公开(公告)号：US20080256318A1
公开(公告)日：2008-10-16
申请号：US12141441
申请日：2008-06-18
CPC分类号： G06F13/28
摘要： A copy engine (104) is provided as an interface between firmware (108) and memory space (106) for carrying out copy operations. The copy engine has a first register (202, 203) to point to a first address and a second register (204, 205) to point to a second address. One of the first and second addresses is a source address and one is a destination address for data to be copied. The copy engine (104) also has a control register (201). The control register (201) includes a count of the amount of memory space required by a copy operation, an indication of the direction of the copy operation from the first address to the second address or from the second address to the first address, and an indication of whether the first memory address is incremented or decremented. The copy engine (104) includes a locking mechanism for locking the copy engine (104) during a copy operation. The copy engine (104) also includes a serialization mechanism in which a write is made to control register (201) of zero count. If the copy engine (104) is locked, the write of zero count is retried until the existing copy operation has completed and then it will complete with no effect.
摘要翻译： 提供复制引擎（104）作为固件（108）和存储器空间（106）之间的接口，用于执行复制操作。 复制引擎具有指向第一地址的第一寄存器（202,203）和指向第二地址的第二寄存器（204,205）。 第一和第二地址之一是源地址，一个是要复制的数据的目的地址。 复制引擎（104）还具有控制寄存器（201）。 控制寄存器（201）包括由复制操作所需的存储空间量的计数，从第一地址到第二地址或从第二地址到第一地址的复制操作的方向的指示，以及 指示第一个存储器地址是递增还是递减。 复印机（104）包括用于在复印操作期间锁定复印机（104）的锁定机构。 复制引擎（104）还包括一个序列化机制，其中写入零计数的控制寄存器（201）。 如果复制引擎（104）被锁定，则重试零计数，直到现有的复制操作完成，然后它将不起作用。
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公开(公告)号：US07136979B2
公开(公告)日：2006-11-14
申请号：US10806695
申请日：2004-03-23
IPC分类号： G06F13/14
CPC分类号： G06F13/28
摘要： A copy engine (104) is provided as an interface between firmware (108) and memory space (106) for carrying out copy operations. The copy engine has a first register (202, 203) to point to a first address and a second register (204, 205) to point to a second address. One of the first and second addresses is a source address and one is a destination address for data to be copied. The copy engine (104) also has a control register (201). The control register (201) includes a count of the amount of memory space required by a copy operation, an indication of the direction of the copy operation from the first address to the second address or from the second address to the first address, and an indication of whether the first memory address is incremented or decremented. The copy engine (104) includes a locking mechanism for locking the copy engine (104) during a copy operation. The copy engine (104) also includes a serialisation mechanism in which a write is made to the control register (201) of zero count. If the copy engine (104) is locked, the write of zero count is retried until the existing copy operation has completed and then it will complete with no effect.
摘要翻译： 提供复制引擎（104）作为固件（108）和存储器空间（106）之间的接口，用于执行复制操作。 复制引擎具有指向第一地址的第一寄存器（202,203）和指向第二地址的第二寄存器（204,205）。 第一和第二地址之一是源地址，一个是要复制的数据的目的地址。 复制引擎（104）还具有控制寄存器（201）。 控制寄存器（201）包括由复制操作所需的存储空间量的计数，从第一地址到第二地址或从第二地址到第一地址的复制操作的方向的指示，以及 指示第一个存储器地址是递增还是递减。 复印机（104）包括用于在复印操作期间锁定复印机（104）的锁定机构。 复制引擎（104）还包括序列化机制，其中对计数的控制寄存器（201）进行写入。 如果复制引擎（104）被锁定，则重试零计数，直到现有的复制操作完成，然后它将不起作用。
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公开(公告)号：US07793062B2
公开(公告)日：2010-09-07
申请号：US12141441
申请日：2008-06-18
IPC分类号： G06F13/16
CPC分类号： G06F13/28
摘要： A copy engine (104) is provided as an interface between firmware (108) and memory space (106) for carrying out copy operations. The copy engine has a first register (202, 203) to point to a first address and a second register (204, 205) to point to a second address. One of the first and second addresses is a source address and one is a destination address for data to be copied. The copy engine (104) also has a control register (201). The control register (201) includes a count of the amount of memory space required by a copy operation, an indication of the direction of the copy operation from the first address to the second address or from the second address to the first address, and an indication of whether the first memory address is incremented or decremented. The copy engine (104) includes a locking mechanism for locking the copy engine (104) during a copy operation. The copy engine (104) also includes a serialization mechanism in which a write is made to control register (201) of zero count. If the copy engine (104) is locked, the write of zero count is retried until the existing copy operation has completed and then it will complete with no effect.
摘要翻译： 提供复制引擎（104）作为固件（108）和存储器空间（106）之间的接口，用于执行复制操作。 复制引擎具有指向第一地址的第一寄存器（202,203）和指向第二地址的第二寄存器（204,205）。 第一和第二地址之一是源地址，一个是要复制的数据的目的地址。 复制引擎（104）还具有控制寄存器（201）。 控制寄存器（201）包括由复制操作所需的存储空间量的计数，从第一地址到第二地址或从第二地址到第一地址的复制操作的方向的指示，以及 指示第一个存储器地址是递增还是递减。 复印机（104）包括用于在复印操作期间锁定复印机（104）的锁定机构。 复制引擎（104）还包括一个序列化机制，其中写入零计数的控制寄存器（201）。 如果复制引擎（104）被锁定，则重试零计数，直到现有的复制操作完成，然后它将不起作用。
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公开(公告)号：US20070101085A1
公开(公告)日：2007-05-03
申请号：US11598311
申请日：2006-11-13
CPC分类号： G06F13/28
摘要： A copy engine (104) is provided as an interface between firmware (108) and memory space (106) for carrying out copy operations. The copy engine has a first register (202, 203) to point to a first address and a second register (204, 205) to point to a second address. One of the first and second addresses is a source address and one is a destination address for data to be copied. The copy engine (104) also has a control register (201). The control register (201) includes a count of the amount of memory space required by a copy operation, an indication of the direction of the copy operation from the first address to the second address or from the second address to the first address, and an indication of whether the first memory address is incremented or decremented. The copy engine (104) includes a locking mechanism for locking the copy engine (104) during a copy operation. The copy engine (104) also includes a serialisation mechanism in which a write is made to the control register (201) of zero count. If the copy engine (104) is locked, the write of zero count is retried until the existing copy operation has completed and then it will complete with no effect.
摘要翻译： 提供复制引擎（104）作为固件（108）和存储器空间（106）之间的接口，用于执行复制操作。 复制引擎具有指向第一地址的第一寄存器（202,203）和指向第二地址的第二寄存器（204,205）。 第一和第二地址之一是源地址，一个是要复制的数据的目的地址。 复制引擎（104）还具有控制寄存器（201）。 控制寄存器（201）包括由复制操作所需的存储空间量的计数，从第一地址到第二地址或从第二地址到第一地址的复制操作的方向的指示，以及 指示第一个存储器地址是递增还是递减。 复印机（104）包括用于在复印操作期间锁定复印机（104）的锁定机构。 复制引擎（104）还包括序列化机制，其中对计数的控制寄存器（201）进行写入。 如果复制引擎（104）被锁定，则重试零计数，直到现有的复制操作完成，然后它将不起作用。
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公开(公告)号：US20100204935A1
公开(公告)日：2010-08-12
申请号：US12766664
申请日：2010-04-23
申请人： Steven John Hyatt , Ian David Judd , Robert Bruce Nicholson , Paul Jonathan Quelch , Stephen Arthur Randle , William James Scales
发明人： Steven John Hyatt , Ian David Judd , Robert Bruce Nicholson , Paul Jonathan Quelch , Stephen Arthur Randle , William James Scales
CPC分类号： G06F11/2289 , Y10T307/615
摘要： According to one general embodiment of the present invention, there is provided a computer program product for reducing incidence of errors in connections between a power consumer apparatus operable to draw a load and a power supply apparatus capable of varying the power supplied, the computer program product comprising: a computer readable storage medium having computer readable program code embodied therewith, the computer readable program code comprising: computer readable program code configured to generate at the power consumer apparatus an identifiable pattern in a load to be drawn from a power supply connection to a power supply apparatus; and computer readable program code configured to monitor at the power consumer apparatus for a change in the load corresponding to the pattern, the monitoring being performed across a signal connection to the power supply apparatus; wherein a positive result of the monitoring indicates a correct configuration. Additional embodiments are also presented.
摘要翻译： 根据本发明的一个一般实施例，提供了一种用于减少可操作以绘制负载的电力消耗装置与能够改变供电的电源装置之间的连接中的错误的发生率的计算机程序产品，该计算机程序产品 该计算机可读程序代码包括：计算机可读程序代码，其被配置为在电力消费者设备处生成要从电源连接抽取到的负载中的可识别模式 电源设备; 以及计算机可读程序代码，被配置为在所述用电设备处监视对应于所述模式的负载的变化，所述监视是通过与所述电源装置的信号连接进行的; 其中监视的肯定结果指示正确的配置。 还提供了另外的实施例。
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公开(公告)号：US07518989B2
公开(公告)日：2009-04-14
申请号：US11553056
申请日：2006-10-26
申请人： Reginald Beer , Paul Nicholas Cashman , Paul Hooton , Ian David Judd , Robert Frank Maddock , Robert Bruce Nicholson , Barry Douglas Whyte
发明人： Reginald Beer , Paul Nicholas Cashman , Paul Hooton , Ian David Judd , Robert Frank Maddock , Robert Bruce Nicholson , Barry Douglas Whyte
CPC分类号： H04L45/28 , H04L12/437
摘要： A method and apparatus for recovery from faults in a loop network (500) is provided. The loop network (500) has a plurality of ports (520, 530, 532, 534) serially connected with means for bypassing the ports (520, 530, 532, 534) from the loop network (500). A control device (522, 524) is provided with bypass control over at least one of the ports (530, 532, 534). A host means (502) sends a command to the control device (522, 524) at regular intervals and the control device (522, 524) has a counter which restarts a time period at the receipt of each command. If the time period expires, the control device (522, 524) activates the means for bypassing all the ports (530, 532, 534) under its control. The loop network (500) may have two loops (516, 518) with at least some of the ports (520, 530, 532, 534) common to both loops (516, 518).
摘要翻译： 提供一种用于从循环网络（500）中的故障中恢复的方法和装置。 环路网络（500）具有与环路网络（500）旁路端口（520,530,532,534）的装置串联连接的多个端口（520,530,532,534）。 在至少一个端口（530,532,534）中，控制设备（522,524）被提供有旁路控制。 主机装置（502）以规则的间隔向控制装置（522,524）发送命令，并且控制装置（522,524）具有在接收到每个命令时重新开始一段时间的计数器。 如果时间段到期，则控制装置（522,524）激活旁路其控制下的所有端口（530,532,534）的装置。 环路网络（500）可以具有两个环路（516,518），其中至少一些端口（520,530,532,534）对于两个环路（516,518）是公共的。
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公开(公告)号：US07203161B2
公开(公告)日：2007-04-10
申请号：US10150578
申请日：2002-05-17
申请人： Reginald Beer , Paul Nicholas Cashman , Paul Hooton , Ian David Judd , Robert Frank Maddock , Robert Bruce Nicholson , Barry Douglas Whyte
发明人： Reginald Beer , Paul Nicholas Cashman , Paul Hooton , Ian David Judd , Robert Frank Maddock , Robert Bruce Nicholson , Barry Douglas Whyte
CPC分类号： H04L45/28 , H04L12/437
摘要： A method and apparatus for recovery from faults in a loop network (500) is provided. The loop network (500) has a plurality of ports (520, 530, 532, 534) serially connected with means for bypassing the ports (520, 530, 532, 534) from the loop network (500). A control device (522, 524) is provided with bypass control over at least one of the ports (530, 532, 534). A host means (502) sends a command to the control device (522, 524) at regular intervals and the control device (522, 524) has a counter which restarts a time period at the receipt of each command. If the time period expires, the control device (522, 524) activates the means for bypassing all the ports (530, 532, 534) under its control. The loop network (500) may have two loops (516, 518) with at least some of the ports (520, 530, 532, 534) common to both loops (516, 518).
摘要翻译： 提供一种用于从循环网络（500）中的故障中恢复的方法和装置。 环路网络（500）具有与环路网络（500）旁路端口（520,530,532,534）的装置串联连接的多个端口（520,530,532,534）。 在至少一个端口（530,532,534）中，控制设备（522,524）被提供有旁路控制。 主机装置（502）以规则的间隔向控制装置（522,524）发送命令，并且控制装置（522,524）具有在接收到每个命令时重新开始一段时间的计数器。 如果时间段到期，则控制装置（522,524）激活旁路其控制下的所有端口（530,532,534）的装置。 环路网络（500）可以具有两个环路（516,518），其中至少一些端口（520,530,532,534）对于两个环路（516,518）是公共的。
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公开(公告)号：US07200108B2
公开(公告)日：2007-04-03
申请号：US10150446
申请日：2002-05-17
申请人： Reginald Beer , Paul Nicholas Cashman , Paul Hooton , Ian David Judd , Robert Frank Maddock , Neil Morris , Robert Bruce Nicholson , Barry Douglas Whyte
发明人： Reginald Beer , Paul Nicholas Cashman , Paul Hooton , Ian David Judd , Robert Frank Maddock , Neil Morris , Robert Bruce Nicholson , Barry Douglas Whyte
CPC分类号： H04L45/28 , H04L12/437
摘要： A method and apparatus for recovery from faults in a loop network (400) is provided. The loop network (400) has a host means (402), a first loop and a second loop (406, 408), a plurality of ports (410) connected to each of the loops (406, 408) and a control device (414, 440) on or connected to each loop (406, 408) with bypass control over at least one of the ports (410) connected to the loop (406, 408). In the event of a failure on the first loop (406), the host means (402) instructs the bypassing of at least one port (410) on the first loop (406), the host means (402) sending the instructions via the control device (414, 440) on or connected to the second loop (408). The host means (402) may determine the physical topology of the ports (410) on the first and second loops (406, 408) such that when a failure is reported to the host means (402) by a port (432) on the first loop (406), the host means (402) instructs the bypassing of a port (434) in a specific relationship to the reporting port (432) on the first loop (434). The host means (402) may instruct the bypassing of all ports (416) on the first loop (406) and subsequently selectively un-bypass ports (416) to ascertain the location of a faulty port or ports.
摘要翻译： 提供一种用于从循环网络（400）中的故障中恢复的方法和装置。 环路网络（400）具有主机装置（402），第一回路和第二回路（406,408），连接到每个回路（406,408）的多个端口（410）和控制装置 414,404），其连接到每个环路（406,408）上，或者连接到每个环路（406,408），并且通过连接到环路（406,408）的至少一个端口（410）进行旁路控制。 在第一循环（406）发生故障的情况下，主机装置（402）指示绕过第一回路（406）上的至少一个端口（410），主机装置（402）经由 控制设备（414,440）上或连接到第二回路（408）。 主机装置（402）可以确定第一和第二回路（406,408）上的端口（410）的物理拓扑，使得当在主机装置（402）上的端口（432）向主机装置（402）报告故障时， 第一循环（406），主机装置（402）以与第一循环（434）上的报告端口（432）特定关系的方式指示对端口（434）的旁路。 主机装置（402）可以指示绕过第一回路（406）上的所有端口（416），并且随后选择性地非旁路端口（416）以确定故障端口的位置。
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公开(公告)号：US06954882B2
公开(公告)日：2005-10-11
申请号：US10172852
申请日：2002-06-14
申请人： Reginald Beer , Paul Nicholas Cashman , Paul Hooton , Ian David Judd , Robert Frank Maddock , Neil Morris , Robert Bruce Nicholson , Barry Douglas Whyte
发明人： Reginald Beer , Paul Nicholas Cashman , Paul Hooton , Ian David Judd , Robert Frank Maddock , Neil Morris , Robert Bruce Nicholson , Barry Douglas Whyte
IPC分类号： H04L12/24 , H04L12/437 , G06F11/00
CPC分类号： H04L41/0677 , H04L12/437
摘要： A method and apparatus are provided for fault location in a loop network (100, 200, 400). The network system having a host port (214) for supplying and receiving data and a plurality of successively connected ports (201, 202, 203, 204, 205) through which data from the host port (214) is transferred. A counter (122) for each port records data transfers in which the amount of data received at a destination port is less than an expected amount of data. When a transfer with less than the expected amount of data is identified for a data flow between a sending port (201) and a destination port (214), the counters are incremented for each port (202, 203, 204, 205, 214) after the sending port up to and including the destination port. Analysing means determines a fault location in the network system from the distribution of counts in the counters (122).
摘要翻译： 提供了一种用于环路网络（100,200,400）中的故障定位的方法和装置。 网络系统具有用于提供和接收数据的主机端口（214）和多个连续连接的端口（201,202,203,204,205），通过该端口从主机端口（214）传送数据。 每个端口的计数器（122）记录数据传输，其中在目的地端口接收的数据量小于期望的数据量。 当对于发送端口（201）和目的地端口（214）之间的数据流识别出具有小于预期数据量的传输时，对于每个端口（202,203,204,205,214），计数器递增， 在发送端口到达并包括目的端口之后。 分析装置根据计数器（122）中的计数分配确定网络系统中的故障位置。
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