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1. 发明授权

US6134676A Programmable hardware event monitoring method 失效
标题翻译：可编程硬件事件监控方法
公开(公告)号：US6134676A
公开(公告)日：2000-10-17
申请号：US70145
申请日：1998-04-30
申请人： Gary Alan VanHuben , Carl B. Ford, III
发明人： Gary Alan VanHuben , Carl B. Ford, III
IPC分类号： G06F11/34 , G06F11/00
CPC分类号： G06F11/3466 , G06F2201/86 , G06F2201/88 , G06F2201/885
摘要： A system for monitoring hardware events in a computer system implements a hardware event monitor of control registers and has programmable generic fields which can be internally or externally programmed for monitoring events ranging from simple operations to complex event sequences. Using programmed criteria incorporated into the hardware event monitor to events within said computer system are monitored by initiating successive compares of programmed criteria with processing events. The hardware event monitor can trigger external actions upon successful detection of compares indicating that all criteria programmed into the hardware event monitor have been achieved. None of the bits within the Control Registers are mutually exclusive which allows multiple scenarios to be programmed. The hardware event monitor and system trace controls act as a single unified entity with remote programming of said hardware event monitor and trace controls over a UBUS to permit capturing and logging problem debugging and instrumentation data for use in remote system administration, technical support assistance, field and customer engineering applications, and performance analysis, and hardware error injection for recovery and diagnostic testing, and enabling dither to break resource deadlocks.
摘要翻译：用于监视计算机系统中的硬件事件的系统实现控制寄存器的硬件事件监视器，并且具有可编程的通用字段，其可以被内部或外部编程用于监视从简单操作到复杂事件序列的事件。通过将已编程的标准与处理事件的连续比较，来监视并入硬件事件监视器中对所述计算机系统内的事件的编程标准。硬件事件监视器可以在成功检测比较后触发外部动作，指示已经实现了硬件事件监视器中编程的所有条件。控制寄存器中的任何位都不相互排斥，允许编程多个场景。硬件事件监视器和系统跟踪控件作为单个统一实体，通过远程编程所述硬件事件监视器和对UBUS进行跟踪控制，以允许捕获和记录问题调试和仪器数据，以用于远程系统管理，技术支持协助，现场和客户工程应用程序，性能分析以及用于恢复和诊断测试的硬件错误注入，并使抖动能够破坏资源死锁。

2. 发明授权

US6038651A SMP clusters with remote resource managers for distributing work to other clusters while reducing bus traffic to a minimum 失效
标题翻译： SMP集群与远程资源管理器，用于将工作分配到其他集群，同时将总线流量降至最低
公开(公告)号：US6038651A
公开(公告)日：2000-03-14
申请号：US46430
申请日：1998-03-23
申请人： Gary Alan VanHuben , Michael A. Blake , Pak-kin Mak
发明人： Gary Alan VanHuben , Michael A. Blake , Pak-kin Mak
IPC分类号： G06F12/06 , G06F9/50 , G06F12/08 , G06F15/17 , G06F15/16
CPC分类号： G06F9/505 , G06F12/0817
摘要： A remote resource management system for managing resources in a symmetrical multiprocessing comprising a plurality of clusters of symmetric multiprocessors having interfaces between cluster nodes of the symmetric multiprocessor system. Each cluster of the system has a local interface and interface controller. There are one or more remote storage controllers each having its local interface controller, and a local-to-remote data bus. The remote resource manager manages the interface between two clusters of symmetric multiprocessors each of which clusters has a plurality of processors, a shared cache memory, a plurality of I/O adapters and a main memory accessible from the cluster. This remote resource manager manages resources with a remote storage controller to distribute work to a remote controller acting as an agent to perform a desired operation without requiring knowledge of a requester who initiated the work request. Said work is transferred only when a remote requester is available for processing of the work, without a need for constant communication between the clusters of symmetric multiprocessors.
摘要翻译：一种用于管理对称多处理中的资源的远程资源管理系统，包括多个对称多处理器群集，所述对称多处理器群集在所述对称多处理器系统的群集节点之间具有接口。系统的每个集群都有一个本地接口和接口控制器。有一个或多个远程存储控制器各自具有其本地接口控制器和本地到远程的数据总线。远程资源管理器管理两个对称多处理器群集之间的接口，每个群集具有多个处理器，共享高速缓存存储器，多个I / O适配器和可从群集访问的主存储器。该远程资源管理器使用远程存储控制器管理资源，以将作业分发到作为代理的远程控制器来执行所需操作，而不需要知道启动工作请求的请求者。所述工作仅在远程请求者可用于处理工作时被传送，而不需要对称多处理器的群集之间的恒定通信。

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