POWER AMPLIFIER CIRCUIT FOR MULTI-FREQUENCIES AND MULTI-MODES AND METHOD FOR OPERATING THE SAME
    92.
    发明申请
    POWER AMPLIFIER CIRCUIT FOR MULTI-FREQUENCIES AND MULTI-MODES AND METHOD FOR OPERATING THE SAME 有权
    用于多频率的功率放大器电路和多模式及其操作方法

    公开(公告)号:US20090045877A1

    公开(公告)日:2009-02-19

    申请号:US12023002

    申请日:2008-01-30

    IPC分类号: H03F3/68

    摘要: A multi-frequency and multi-mode power amplifier is provided. The amplifier has a carrier power amplifier and a peaking power amplifier. The carrier power amplifier receives a first signal and outputs a first amplified signal, in which a first transistor size adjusting unit is included to adjust an equivalent transistor size based on a mode indication signal. The peaking power amplifier receives a second signal and outputs a second amplified signal, in which a second transistor size adjusting unit is included to adjust an equivalent transistor size based on the mode indication signal.

    摘要翻译: 提供多频和多模功率放大器。 该放大器具有载波功率放大器和峰值功率放大器。 载波功率放大器接收第一信号并输出​​第一放大信号,其中包括第一晶体管尺寸调整单元以基于模式指示信号调整等效晶体管尺寸。 峰化功率放大器接收第二信号并输出​​第二放大信号,其中包括第二晶体管尺寸调整单元以基于模式指示信号调整等效晶体管尺寸。

    Method for handling a device failure
    93.
    发明授权
    Method for handling a device failure 失效
    处理设备故障的方法

    公开(公告)号:US07487403B2

    公开(公告)日:2009-02-03

    申请号:US10987572

    申请日:2004-11-12

    IPC分类号: G06F11/00

    摘要: Provided is a method for handling a fabric failure. A module intercepts a signal indicating a failure of a path in a fabric providing a connection to a shared device. The module generates an interrupt to a device driver in an operating system providing an interface to the shared device that is inaccessible due to the path failure. The device driver requests information from the module on a status of a plurality of devices that are not accessible due to the path failure and receives information indicating the inaccessible device. The device driver reconfigures to discontinue use of the inaccessible device.

    摘要翻译: 提供了一种处理织物失效的方法。 模块拦截指示在提供到共享设备的连接的结构中的路径的故障的信号。 该模块在操作系统中为设备驱动程序产生中断,为操作系统提供由于路径故障而无法访问的共享设备的接口。 设备驱动程序从由于路径故障而无法访问的多个设备的状态从模块请求信息,并且接收指示不可访问设备的信息。 设备驱动程序重新配置以停止使用不可访问的设备。

    Managing multiprocessor operations
    94.
    发明授权
    Managing multiprocessor operations 失效
    管理多处理器操作

    公开(公告)号:US07418557B2

    公开(公告)日:2008-08-26

    申请号:US11001476

    申请日:2004-11-30

    IPC分类号: G06F13/00

    CPC分类号: G06F12/0831

    摘要: In managing multiprocessor operations, a first processor repetitively reads a cache line wherein the cache line is cached from a line of a shared memory of resources shared by both the first processor and a second processor. Coherency is maintained between the shared memory line and the cache line in accordance with a cache coherency protocol. In one aspect, the repetitive cache line reading occupies the first processor and inhibits the first processor from accessing the shared resources. In another aspect, upon completion of operations by the second processor involving the shared resources, the second processor writes data to the shared memory line to signal to the first processor that the shared resources may be accessed by the first processor. In response, the first processor changes the state of the cache line in accordance with the cache coherency protocol and reads the data written by the second processor. Other embodiments are described and claimed.

    摘要翻译: 在管理多处理器操作时,第一处理器重复地读取高速缓存行,其中高速缓存行从由第一处理器和第二处理器共享的资源的共享存储器的一行缓存。 根据高速缓存一致性协议,在共享存储器线和高速缓存线之间保持一致性。 在一个方面,重复的高速缓存行读取占用第一处理器并且禁止第一处理器访问共享资源。 在另一方面,在由涉及共享资源的第二处理器完成操作之后,第二处理器将数据写入共享存储器线,以向第一处理器通知第一处理器可以访问共享资源。 作为响应,第一处理器根据高速缓存一致性协议改变高速缓存行的状态,并读取由第二处理器写入的数据。 描述和要求保护其他实施例。

    CONFIGURING CACHE MEMORY FROM A STORAGE CONTROLLER
    95.
    发明申请
    CONFIGURING CACHE MEMORY FROM A STORAGE CONTROLLER 失效
    从存储控制器配置缓存记忆

    公开(公告)号:US20080091973A1

    公开(公告)日:2008-04-17

    申请号:US11926537

    申请日:2007-10-29

    IPC分类号: G06F11/00

    摘要: Disclosed are a storage controller, and a method of operating a storage controller, for interfacing between host systems and a storage devices system. The storage controller includes a first cluster including a first processor and a first cache, and a second cluster including a second processor and a second cache. The method comprises the step of directing data from the host systems through first and second data paths to the storage system. The first processor and cache are associated with the first data path, and the second processor and cache are associated with the second data path. Under one set of conditions, the controller enters a failover mode, wherein data directed to the first data path are routed to the second data path. Under another set of conditions, the controller deconfigures the first cache without entering the failover mode.

    摘要翻译: 公开了存储控制器和操作存储控制器的方法,用于在主机系统和存储设备系统之间进行接口。 存储控制器包括包括第一处理器和第一高速缓存的第一群集,以及包括第二处理器和第二高速缓存的第二群集。 该方法包括将来自主机系统的数据通过第一和第二数据路径引导到存储系统的步骤。 第一处理器和高速缓存与第一数据路径相关联,并且第二处理器和高速缓存与第二数据路径相关联。 在一组条件下,控制器进入故障转移模式,其中指向第一数据路径的数据被路由到第二数据路径。 在另一组条件下,控制器解除配置第一个缓存而不进入故障切换模式。

    Method, system, and article of manufacture for reserving memory
    96.
    发明授权
    Method, system, and article of manufacture for reserving memory 失效
    方法,系统和保留记忆的制品

    公开(公告)号:US07302546B2

    公开(公告)日:2007-11-27

    申请号:US10754139

    申请日:2004-01-09

    IPC分类号: G06F12/00

    摘要: Provided are a method, system, and article of manufacture, wherein in certain embodiments, a plurality of logical memory blocks corresponding to a memory in a computational device are allocated. An attribute is associated with at least one logical memory block, wherein the attribute indicates whether the at least one logical memory block can be swapped from the memory, and wherein physical blocks corresponding to the at least one logical memory block are contiguous.

    摘要翻译: 提供了一种方法,系统和制品,其中在某些实施例中,分配与计算设备中的存储器相对应的多个逻辑存储器块。 属性与至少一个逻辑存储器块相关联,其中该属性指示该至少一个逻辑存储器块是否可以从存储器交换,并且其中对应于该至少一个逻辑存储块的物理块是连续的。

    LOGICAL PARTITIONING IN REDUNDANT SYSTEMS
    97.
    发明申请
    LOGICAL PARTITIONING IN REDUNDANT SYSTEMS 有权
    冗余系统的逻辑分区

    公开(公告)号:US20070180301A1

    公开(公告)日:2007-08-02

    申请号:US11622961

    申请日:2007-01-12

    IPC分类号: G06F11/00

    摘要: Provided are a method, system, and article of manufacture, wherein a plurality of processing nodes in a storage system are partitioned into a plurality of logical processing units, and wherein the plurality of logical processing units can respond to I/O requests from a host coupled to the storage system. At least two logical processing units are grouped, wherein data in a first storage coupled to a first logical processing unit of the least two logical processing units is mirrored by data in a second storage coupled to the second logical processing unit of the at least two logical processing units. In response to a failure of the first logical processing unit, an I/O request from the host is responded to via the second logical processing unit.

    摘要翻译: 提供了一种方法,系统和制品,其中存储系统中的多个处理节点被划分为多个逻辑处理单元,并且其中所述多个逻辑处理单元可以响应来自主机的I / O请求 耦合到存储系统。 至少两个逻辑处理单元被分组,其中耦合到所述至少两个逻辑处理单元的第一逻辑处理单元的第一存储器中的数据被耦合到所述至少两个逻辑处理单元的第二逻辑处理单元的第二存储器中的数据镜像 处理单位。 响应于第一逻辑处理单元的故障,经由第二逻辑处理单元响应来自主机的I / O请求。

    Cluster code management
    98.
    发明申请
    Cluster code management 失效
    集群代码管理

    公开(公告)号:US20060294337A1

    公开(公告)日:2006-12-28

    申请号:US11169251

    申请日:2005-06-28

    IPC分类号: G06F12/00

    摘要: A first logical partition in a first processing complex of a server cluster is operated at a first level of a software code. Software code in a second logical partition in the same processing complex is changed to a second level. Processing operations are transferred from the first logical partition in the first processing complex to a third logical partition in a second processing complex of the server cluster. In another aspect, the transferring of processing operations includes quiescing the first logical partition to cause a failover of processing operations from the first logical partition in the first processing complex, to the third logical partition in the second processing complex. In yet another aspect, a failback operation is performed and a first portion of the processing operations are transferred from the third logical partition in the second processing complex, to the second logical partition in the first processing complex. In still another aspect, a second portion of the processing operations may be transferred from the third logical partition in the second processing complex, to the second logical partition in the first processing complex of the server cluster. In one example, the transferring of the second portion of processing operations includes quiescing the third logical partition to cause a failover of processing operations from the third logical partition in the second processing complex, to the second logical partition in the first processing complex. Other embodiments are described and claimed.

    摘要翻译: 服务器集群的第一处理复合体中的第一逻辑分区在软件代码的第一级操作。 相同处理组合中第二个逻辑分区中的软件代码更改为第二个级别。 处理操作从第一处理复合体中的第一逻辑分区传送到服务器集群的第二处理复合体中的第三逻辑分区。 在另一方面,处理操作的传送包括使第一逻辑分区停顿以使处理操作从第一处理复合体中的第一逻辑分区到第二处理复合体中的第三逻辑分区的故障转移。 在另一方面,执行故障恢复操作,并且处理操作的第一部分从第二处理复合体中的第三逻辑分区传送到第一处理复合体中的第二逻辑分区。 在另一方面,处理操作的第二部分可以从第二处理复合体中的第三逻辑分区传送到服务器集群的第一处理复合体中的第二逻辑分区。 在一个示例中,第二部分处理操作的传送包括使第三逻辑分区停顿以使处理操作从第二处理复合体中的第三逻辑分区到第一处理复合体中的第二逻辑分区的故障切换。 描述和要求保护其他实施例。

    Dumping data in processing systems to a shared storage
    99.
    发明申请
    Dumping data in processing systems to a shared storage 有权
    将处理系统中的数据转储到共享存储

    公开(公告)号:US20060259708A1

    公开(公告)日:2006-11-16

    申请号:US11128816

    申请日:2005-05-12

    IPC分类号: G06F13/28

    CPC分类号: G06F11/1441

    摘要: Provided are a method, system and program for dumping data in processing systems to a shared storage. A plurality of processing systems receive a signal indicating an event. Each of the processing systems write data used by the processing system to a shared storage device in response to receiving the signal, wherein each processing system writes the data to the shared storage device.

    摘要翻译: 提供了一种用于将处理系统中的数据转储到共享存储器的方法,系统和程序。 多个处理系统接收指示事件的信号。 每个处理系统响应于接收到该信号而将处理系统使用的数据写入共享存储设备,其中每个处理系统将数据写入共享存储设备。

    Recoverable machine check handling
    100.
    发明申请
    Recoverable machine check handling 失效
    可回收机检查处理

    公开(公告)号:US20060107125A1

    公开(公告)日:2006-05-18

    申请号:US10991207

    申请日:2004-11-17

    IPC分类号: G06F11/00

    摘要: A technique for handling hardware errors in a computing system, such as a data storage facility, while avoiding a system crash. An interface is registered with an operating system of the computing system to process hardware errors. When a hardware error is detected, the interface checks an error register to identify the adapter that likely causes the error, and quarantines, e.g., blocks off, the offending adapter from the computing system. The interface then notifies the operating system that the error has been handled, thereby causing the operating system to bypass a system crash that would otherwise occur. The interface can be provided as a kernel extension of a device driver associated with the operating system.

    摘要翻译: 一种用于处理诸如数据存储设备的计算系统中的硬件错误的技术,同时避免系统崩溃。 在计算系统的操作系统上注册一个接口来处理硬件错误。 当检测到硬件错误时,接口检查错误寄存器以识别可能导致错误的适配器,并将违规适配器从计算系统隔离,例如阻止。 接口然后通知操作系统该错误已被处理,从而导致操作系统绕过否则将发生的系统崩溃。 该接口可以作为与操作系统相关联的设备驱动程序的内核扩展来提供。