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1. 发明申请

US20160062912A1 DATA INPUT/OUTPUT (I/O) HANDLING FOR COMPUTER NETWORK COMMUNICATIONS LINKS 有权
标题翻译：数据输入/输出（I / O）处理计算机网络通信链接
公开(公告)号：US20160062912A1
公开(公告)日：2016-03-03
申请号：US14474745
申请日：2014-09-02
申请人： MICHAEL J. HEIDEMAN , E. BRIAN GARRETT , STEVEN M. WIERDSMA , CARL R. CRANDALL
发明人： MICHAEL J. HEIDEMAN , E. BRIAN GARRETT , STEVEN M. WIERDSMA , CARL R. CRANDALL
IPC分类号： G06F12/10 , G06F13/28
CPC分类号： G06F13/28
摘要： Systems and methods for performing data input/output (I/O) operations using a computer network communications link are described. A method may include assigning a block of virtual addresses for usage with at least one computer network communications link. The method may also include registering the entire block of virtual addresses prior to an operating system partition performing I/O operations using the at least one computer network communications link, wherein registering comprises setting a plurality of virtual page frame numbers of the block of virtual addresses to point to distinct pages of physical memory. In some embodiments, one or more I/O operations may be performed using the at least one computer network communications link and the registered block of virtual addresses.
摘要翻译：描述使用计算机网络通信链路执行数据输入/输出（I / O）操作的系统和方法。方法可以包括为至少一个计算机网络通信链路分配用于使用的虚拟地址块。该方法还可以包括在使用至少一个计算机网络通信链路执行I / O操作的操作系统分区之前注册整个虚拟地址块，其中注册包括设置虚拟地址块的多个虚拟页面帧号码指向物理内存的不同页面。在一些实施例中，可以使用至少一个计算机网络通信链路和注册的虚拟地址块来执行一个或多个I / O操作。

2. 发明申请

US20150187435A1 SYSTEMS AND METHODS FOR MEMORY MANAGEMENT IN A DYNAMIC TRANSLATION COMPUTER SYSTEM 有权
公开(公告)号：US20150187435A1
公开(公告)日：2015-07-02
申请号：US14143039
申请日：2013-12-30
申请人： Michael Rieschl , James Merten , Brian Garrett , Steven Bernardy
发明人： Michael Rieschl , James Merten , Brian Garrett , Steven Bernardy
IPC分类号： G11C29/10
CPC分类号： G11C29/10 , G06F3/0608 , G06F3/0665 , G06F3/0683 , G11C2029/0401
摘要： Systems and methods for managing memory in a dynamic translation computer system are provided. Embodiments may include receiving an instruction packet and processing the instruction packet. The instruction packet may include one or more instructions for obtaining a block of virtual memory for use in an emulated operating environment from a slab of virtual memory in a host environment, maintaining a mapping between the block of virtual memory and physical memory when the block is returned to the host environment, and for filling the block of virtual memory with zeros and a pattern based, at least in part, on a detected fill type.

3. 发明授权

US08548338B2 Method and system for deploying an optical demodulator arrangement in a communications network 有权
标题翻译：在通信网络中部署光解调器装置的方法和系统
公开(公告)号：US08548338B2
公开(公告)日：2013-10-01
申请号：US12906554
申请日：2010-10-18
申请人： Nicholas John Doran , Donald Scott Govan , Brian Garrett
发明人： Nicholas John Doran , Donald Scott Govan , Brian Garrett
IPC分类号： H04B10/06
CPC分类号： H04J14/02 , H04B10/677
摘要： The present application describes methods and systems for use in a communications network. More specifically, a method of deploying an optical demodulator arrangement having at least one interferometer in a network that transmits an optical signal is provided. The optical signal may include one or more on-off-keyed signals and one or more DMPSK signals. In some embodiments, the DMPSK signal is a DQPSK signal. The network may include one or more of fiber spans carrying the signals. The interferometer may have a first optical path and a second optical path and a time delay is formed between the first and second optical paths. The method may involve determining a cross-talk penalty that results from cross-phase modulation between the channels, and determining a time delay value for the interferometer. The time delay value may be determined based at least in part on determined the cross-talk penalty.
摘要翻译：本申请描述了在通信网络中使用的方法和系统。更具体地，提供了一种在发送光信号的网络中部署具有至少一个干涉仪的光解调器装置的方法。光信号可以包括一个或多个开 - 关键信号和一个或多个DMPSK信号。在一些实施例中，DMPSK信号是DQPSK信号。网络可以包括承载信号的一个或多个光纤跨段。干涉仪可以具有第一光路和第二光路，并且在第一和第二光路之间形成时间延迟。该方法可以包括确定由通道之间的交叉相位调制产生的串扰损失，以及确定干涉仪的时间延迟值。时间延迟值可以至少部分地基于确定的串扰损失来确定。

4. 发明申请

US20120072908A1 SYSTEM AND METHOD FOR AFFINITY DISPATCHING FOR TASK MANAGEMENT IN AN EMULATED MULTIPROCESSOR ENVIRONMENT 有权
标题翻译：用于模拟多处理器环境中任务管理的紧急调度的系统和方法
公开(公告)号：US20120072908A1
公开(公告)日：2012-03-22
申请号：US12886969
申请日：2010-09-21
申请人： David W. Schroth , Brian Garrett , Andrew T. Jennings , Michael John Rieschi
发明人： David W. Schroth , Brian Garrett , Andrew T. Jennings , Michael John Rieschi
IPC分类号： G06F9/46
CPC分类号： G06F9/5033 , G06F9/455
摘要： The disclosure relates generally to managing assignment of tasks among instruction processors (IPs) within a computer system having multiple IPs, and more particularly to binding emulated IPs with a host system's IPs (e.g., processor cores) for facilitating control over affinity-based assignment of tasks among the host system's IPs by a task manager (e.g., OS) that is executing on the emulated IPs, rather than running directly on the host system's IPs. Certain embodiments provide techniques for binding emulated IPs with actual IPs of a computing system that is hosting the emulated IPs, thereby enabling better control of management of the system by a task manager executing on the emulated IPs. For instance, in certain embodiments, a dispatcher (e.g., of an OS running on emulated IPs) performs affinity-based management of task assignment for tasks performed for an application program among IPs of a host system that is hosting the emulated IPs.
摘要翻译：本公开一般涉及管理具有多个IP的计算机系统内的指令处理器（IP）中的任务的分配，更具体地说，涉及将仿真IP与主机系统的IP（例如，处理器核）绑定在一起，以便于对基于亲和力的分配进行控制任务管理器（例如OS）在主机系统的IP之间执行任务，而不是直接在主机系统的IP上运行。某些实施例提供了用于将仿真的IP与承载仿真IP的计算系统的实际IP绑定的技术，从而能够更好地控制由仿真IP执行的任务管理器对系统的管理。例如，在某些实施例中，调度员（例如，在仿真IP上运行的OS）对承载仿真IP的主机系统的IP之间的应用程序执行的任务执行基于关系的对任务分配的管理。

5. 发明授权

US6145006A Method and apparatus for coordinating locking operations of heterogeneous host computers accessing a storage subsystem 失效
标题翻译：用于协调访问存储子系统的异构主机的锁定操作的方法和装置
公开(公告)号：US6145006A
公开(公告)日：2000-11-07
申请号：US882182
申请日：1997-06-25
申请人： Natan Vishlitsky , Erez Ofer , Brian Garrett
发明人： Natan Vishlitsky , Erez Ofer , Brian Garrett
IPC分类号： G06F3/06 , G06F15/167 , G06F13/38 , G06F15/17
CPC分类号： G06F3/062 , G06F15/167 , G06F3/0637 , G06F3/0689
摘要： A method of managing shared storage system resources amongst a plurality of heterogeneous host computers utilizing different operating systems is described. The method includes providing a lock mechanism which allows a host to gain exclusive control of storage system resources, including storage devices.
摘要翻译：描述了利用不同操作系统在多个异构主机之间管理共享存储系统资源的方法。该方法包括提供一种锁机制，其允许主机获得包括存储设备在内的存储系统资源的独占控制。

6. 发明授权

US09594707B2 Data input/output (I/O) handling for computer network communications links 有权
标题翻译：计算机网络通信链路的数据输入/输出（I / O）处理
公开(公告)号：US09594707B2
公开(公告)日：2017-03-14
申请号：US14474745
申请日：2014-09-02
申请人： Michael J Heideman , E. Brian Garrett , Steven M Wierdsma , Carl R Crandall
发明人： Michael J Heideman , E. Brian Garrett , Steven M Wierdsma , Carl R Crandall
IPC分类号： G06F13/28
CPC分类号： G06F13/28
摘要： Systems and methods for performing data input/output (I/O) operations using a computer network communications link are described. A method may include assigning a block of virtual addresses for usage with at least one computer network communications link. The method may also include registering the entire block of virtual addresses prior to an operating system partition performing I/O operations using the at least one computer network communications link, wherein registering comprises setting a plurality of virtual page frame numbers of the block of virtual addresses to point to distinct pages of physical memory. In some embodiments, one or more I/O operations may be performed using the at least one computer network communications link and the registered block of virtual addresses.
摘要翻译：描述使用计算机网络通信链路执行数据输入/输出（I / O）操作的系统和方法。方法可以包括为至少一个计算机网络通信链路分配用于使用的虚拟地址块。该方法还可以包括在使用至少一个计算机网络通信链路执行I / O操作的操作系统分区之前注册整个虚拟地址块，其中注册包括设置虚拟地址块的多个虚拟页面帧号码指向物理内存的不同页面。在一些实施例中，可以使用至少一个计算机网络通信链路和注册的虚拟地址块来执行一个或多个I / O操作。

7. 发明授权

US09202592B2 Systems and methods for memory management in a dynamic translation computer system 有权
标题翻译：动态翻译计算机系统中的内存管理系统和方法
公开(公告)号：US09202592B2
公开(公告)日：2015-12-01
申请号：US14143039
申请日：2013-12-30
申请人： Michael Rieschl , James Merten , Brian Garrett , Steven Bernardy
发明人： Michael Rieschl , James Merten , Brian Garrett , Steven Bernardy
IPC分类号： G11C29/00 , G11C29/10 , G11C29/04
CPC分类号： G11C29/10 , G06F3/0608 , G06F3/0665 , G06F3/0683 , G11C2029/0401
摘要： Systems and methods for managing memory in a dynamic translation computer system are provided. Embodiments may include receiving an instruction packet and processing the instruction packet. The instruction packet may include one or more instructions for obtaining a block of virtual memory for use in an emulated operating environment from a slab of virtual memory in a host environment, maintaining a mapping between the block of virtual memory and physical memory when the block is returned to the host environment, and for filling the block of virtual memory with zeros and a pattern based, at least in part, on a detected fill type.
摘要翻译：提供了一种用于在动态翻译计算机系统中管理存储器的系统和方法。实施例可以包括接收指令包并处理指令包。指令包可以包括用于获得用于在来自主机环境中的虚拟存储器板的仿真操作环境中使用的虚拟存储器块的一个或多个指令，当块为块时，维持虚拟存储器块与物理存储器之间的映射返回到主机环境，并且至少部分地基于检测到的填充类型来填充具有零和基于模式的虚拟存储器块。

8. 发明授权

US08661435B2 System and method for affinity dispatching for task management in an emulated multiprocessor environment 有权
标题翻译：用于仿真多处理器环境中任务管理的亲和调度的系统和方法
公开(公告)号：US08661435B2
公开(公告)日：2014-02-25
申请号：US12886969
申请日：2010-09-21
申请人： David W. Schroth , Brian Garrett , Andrew T. Jennings , Michael John Rieschi
发明人： David W. Schroth , Brian Garrett , Andrew T. Jennings , Michael John Rieschi
IPC分类号： G06F9/455
CPC分类号： G06F9/5033 , G06F9/455
摘要： The disclosure relates generally to managing assignment of tasks among instruction processors (IPs) within a computer system having multiple IPs, and more particularly to binding emulated IPs with a host system's IPs (e.g., processor cores) for facilitating control over affinity-based assignment of tasks among the host system's IPs by a task manager (e.g., OS) that is executing on the emulated IPs, rather than running directly on the host system's IPs. Certain embodiments provide techniques for binding emulated IPs with actual IPs of a computing system that is hosting the emulated IPs, thereby enabling better control of management of the system by a task manager executing on the emulated IPs. For instance, in certain embodiments, a dispatcher (e.g., of an OS running on emulated IPs) performs affinity-based management of task assignment for tasks performed for an application program among IPs of a host system that is hosting the emulated IPs.
摘要翻译：本公开一般涉及管理具有多个IP的计算机系统内的指令处理器（IP）中的任务的分配，更具体地说，涉及将仿真IP与主机系统的IP（例如，处理器核）绑定在一起，以便于对基于亲和力的分配进行控制任务管理器（例如OS）在主机系统的IP之间执行任务，而不是直接在主机系统的IP上运行。某些实施例提供了用于将仿真的IP与承载仿真IP的计算系统的实际IP绑定的技术，从而能够更好地控制由仿真IP执行的任务管理器对系统的管理。例如，在某些实施例中，调度员（例如，在仿真IP上运行的OS）对承载仿真IP的主机系统的IP之间的应用程序执行的任务执行基于关系的对任务分配的管理。

9. 发明授权

US06408369B1 Internal copy for a storage controller 失效
公开(公告)号：US06408369B1
公开(公告)日：2002-06-18
申请号：US09041401
申请日：1998-03-12
申请人： Brian Garrett , Haim Kopylovitz , Hana Moreshet
发明人： Brian Garrett , Haim Kopylovitz , Hana Moreshet
IPC分类号： G06F1202
CPC分类号： G06F3/0604 , G06F3/0647 , G06F3/0683 , G06F12/0866
摘要： A storage system has a storage controller connected to a plurality of storage devices. The described system and method transfer physical data from a first storage device to a second storage device. The method does not involve a host computer in the physical data transfer thereby saving both computer CPU time and system bandwidth. The method receives an internal copy command from a commanding processor (the host) over a controller input path, reads at least one block of data, in data block format, from the first storage device, stores the requested data in a volatile memory in the controller, and sets a state of the pending stored data as a write pending state. The controller then destages the write pending memory stored data to the second storage device.

10. 发明授权

US06018809A Apparatus and method for capturing information off a plurality of bi-directional communication buses 失效
标题翻译：用于从多个双向通信总线捕获信息的装置和方法
公开(公告)号：US06018809A
公开(公告)日：2000-01-25
申请号：US829559
申请日：1997-03-28
申请人： Brian Garrett
发明人： Brian Garrett
IPC分类号： G06F11/25 , G06F11/34 , G06F11/36
CPC分类号： G06F11/364 , G06F11/25 , G06F11/349 , G06F11/3648
摘要： An apparatus for capturing data transmitted over of a plurality of bidirectional communication buses is provided. The apparatus comprises a plurality of trace engines, each trace engine having a trace analyzer and a central processing unit connected together with a bus. Each one of the trace engines is connected to another trace engine, so that all of the trace analyzers within the trace engines are synchronized to a common clock. The synchronization to a single common clock allows all of the data captured by the plurality of trace engines to be analyzed or used together.
摘要翻译：提供一种用于捕获通过多个双向通信总线发送的数据的装置。该装置包括多个跟踪引擎，每个跟踪引擎具有跟踪分析器和与总线连接在一起的中央处理单元。跟踪引擎中的每一个都连接到另一个跟踪引擎，以便跟踪引擎中的所有跟踪分析器都同步到公共时钟。与单个公共时钟的同步允许一起分析或使用由多个跟踪引擎捕获的所有数据。

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