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1. 发明授权

US07277396B2 Processor with script-based performance monitoring 有权
标题翻译：处理器，具有基于脚本的性能监控
公开(公告)号：US07277396B2
公开(公告)日：2007-10-02
申请号：US10699037
申请日：2003-10-31
申请人： David Allen Brown , Robert A. Corley , Asif Q. Khan
发明人： David Allen Brown , Robert A. Corley , Asif Q. Khan
IPC分类号： H04L12/28 , H04L1/00
CPC分类号： H04L49/30 , H04L43/0888 , H04L49/501 , H04L49/555 , H04L69/22
摘要： A processor includes controller circuitry operative to control performance monitoring for at least one flow of cells or other protocol data units received by the processor. The controller circuitry includes a classifier and is operative to access memory circuitry associated with the processor. The classifier is configured to perform at least a first pass classification of at least a subset of the protocol data units. The controller circuitry in conjunction with a first pass classification of a protocol data unit of a first type is operative to execute a first script, and in conjunction with a first pass classification of a protocol data unit of a second type is operative to execute a second script different than the first script. A result of execution of at least one of the first and second scripts is stored in the memory circuitry. A performance monitoring output is generated, responsive to receipt of the protocol data unit of the second type, based at least in part on the result of execution of at least one of the first and second scripts. The performance monitoring output may be generated in conjunction with a second pass classification of the protocol data unit of the second type, upon execution of an additional function or other type of script.
摘要翻译：处理器包括控制器电路，其可操作以控制由处理器接收的至少一个小区或其他协议数据单元流的性能监视。控制器电路包括分类器，并且可操作以访问与处理器相关联的存储器电路。分类器被配置为执行协议数据单元的至少一个子集的至少第一遍分类。控制器电路结合第一类型的协议数据单元的第一遍分类可操作以执行第一脚本，并且结合第二类型的协议数据单元的第一遍分类可操作以执行第二类型脚本与第一个脚本不同。执行第一和第二脚本中的至少一个脚本的结果被存储在存储器电路中。至少部分地基于第一和第二脚本中的至少一个的执行结果，响应于第二类型的协议数据单元的接收而生成性能监视输出。性能监视输出可以在执行附加功能或其他类型的脚本时结合第二类型的协议数据单元的第二遍分类来生成。

2. 发明授权

US07729388B2 Processor having split transmit and receive media access controller with reduced complexity interface 有权
标题翻译：处理器具有分离的发送和接收媒体访问控制器，具有降低的复杂度接口
公开(公告)号：US07729388B2
公开(公告)日：2010-06-01
申请号：US10799239
申请日：2004-03-12
申请人： David Allen Brown , Amit Mahendra Shah
发明人： David Allen Brown , Amit Mahendra Shah
IPC分类号： H04J3/26
CPC分类号： H04L49/40 , H04L49/30 , H04L49/351
摘要： A processor includes at least a portion of a first split transmit and receive media access controller (MAC), the split transmit and receive MAC having a transmit unit and a receive unit physically separated from one another. An interface for directing signals between the transmit unit and the receive unit of the first split transmit and receive MAC is configurable to multiplex the signals with other signals directed between a transmit unit and a receive unit of at least a second split transmit and receive MAC. The interface may comprise a plurality of channels, each having one or more ports associated therewith, wherein a given signal to be directed between transmit and receive units of a given split transmit and receive MAC is assigned to a particular channel and port of the interface.
摘要翻译：处理器包括第一分离发射和接收媒体接入控制器（MAC）的至少一部分，分离的发射和接收MAC具有物理上彼此分离的发射单元和接收单元。用于在第一分离发射和接收MAC的发射单元和接收单元之间引导信号的接口可配置为将信号与定向在至少第二分离发射和接收MAC的发射单元和接收单元之间的其他信号进行复用。接口可以包括多个信道，每个信道具有与其相关联的一个或多个端口，其中将给定分组发送和接收MAC的发送和接收单元之间的给定信号分配给接口的特定信道和端口。

3. 发明授权

US5655609A Extension and retraction mechanism for subsurface drilling equipment 失效
标题翻译：地下钻孔设备的延伸和缩回机制
公开(公告)号：US5655609A
公开(公告)日：1997-08-12
申请号：US586045
申请日：1996-01-16
申请人： David Allen Brown , Lee M. Smith
发明人： David Allen Brown , Lee M. Smith
IPC分类号： E21B17/10 , E21B7/06
CPC分类号： E21B17/1014 , E21B17/1021
摘要： A centralizing tool for use in drilling an earth borehole. Drilling fluid pressure extends contact members radially from the tool into engagement with the borehole walls. A timing wheel engages each of the contact members to coordinate their radial movement. A fluid driven tubular central piston extending through the timing wheel causes the wheel to rotate as the piston is moved axially through the tool. High fluid pressure drives the contact members radially outwardly and moves the piston axially to compress a central coil spring surrounding the piston. Reduction of the drilling fluid pressure allows the spring force to return the piston to its initial axial position which rotates the timing wheel to retract the contact elements.
摘要翻译：用于钻地球钻孔的集中工具。钻井液压力使接触构件从工具径向延伸，与钻孔壁接合。定时轮接合每个接触构件以协调其径向运动。延伸穿过定时轮的流体驱动管状中心活塞使得当活塞轴向移动通过工具时轮子转动。高流体压力径向向外驱动接触构件并且轴向移动活塞以压缩围绕活塞的中心螺旋弹簧。减少钻井液压力允许弹簧力将活塞返回到其初始轴向位置，其使定时轮旋转以缩回接触元件。

4. 发明授权

US07574482B2 Internal memory controller providing configurable access of processor clients to memory instances 有权
标题翻译：内部存储器控制器提供处理器客户端到存储器实例的可配置访问
公开(公告)号：US07574482B2
公开(公告)日：2009-08-11
申请号：US10699092
申请日：2003-10-31
申请人： David Allen Brown , Amit M. Shah
发明人： David Allen Brown , Amit M. Shah
IPC分类号： G06F15/16 , G06F12/02 , G06F13/00
CPC分类号： G06F13/4022 , G06F12/0692
摘要： An internal memory controller of a network processor or other type of processor controls access of processor clients to memory instances of an internal memory of the processor. The internal memory controller includes a configurable switching element that is connectable between the clients and the memory instances, and is operative to control access of particular ones of the clients to particular ones of the memory instances. Generally, the configurable switching element is configurable to connect any one of at least a subset of the clients to each of at least a subset of the memory instances. In a first selectable configuration of the configurable switching element, a given one of the processor clients is permitted to access a first set of one or more memory instances, and in a second selectable configuration of the configurable switching element, the given processor client is permitted to access a second set of one or more memory instances, with the second set being different than the first set.
摘要翻译：网络处理器或其他类型的处理器的内部存储器控制器控制处理器客户端对处理器的内部存储器的存储器实例的访问。内部存储器控制器包括可配置的开关元件，其可在客户端和存储器实例之间连接，并且可操作以控制特定客户端到特定存储器实例的访问。通常，可配置的开关元件可配置为将客户端的至少一个子集中的任何一个连接到存储器实例的至少一个子集中的每一个。在可配置开关元件的第一可选配置中，允许给定的一个处理器客户端访问一个或多个存储器实例的第一组，并且在可配置开关元件的第二可选配置中，允许给定的处理器客户端以访问第二组一个或多个存储器实例，其中第二组不同于第一组。

5. 发明申请

US20050094565A1 Processor with script-based performance monitoring 有权
标题翻译：处理器，具有基于脚本的性能监控
公开(公告)号：US20050094565A1
公开(公告)日：2005-05-05
申请号：US10699037
申请日：2003-10-31
申请人： David Allen Brown , Robert Corley , Asif Khan
发明人： David Allen Brown , Robert Corley , Asif Khan
IPC分类号： H04L12/56 , H04L29/06 , H04L12/28
CPC分类号： H04L49/30 , H04L43/0888 , H04L49/501 , H04L49/555 , H04L69/22
摘要： A processor includes controller circuitry operative to control performance monitoring for at least one flow of cells or other protocol data units (PDUs) received by the processor. The controller circuitry includes a classifier and is operative to access memory circuitry associated with the processor. The classifier is configured to perform at least a first pass classification of at least a subset of the PDUs. The controller circuitry in conjunction with a first pass classification of a PDU of a first type is operative to execute a first script, and in conjunction with a first pass classification of a PDU of a second type is operative to execute a second script different than the first script. A result of execution of at least one of the first and second scripts is stored in the memory circuitry. A performance monitoring output is generated, responsive to receipt of the protocol data unit of the second type, based at least in part on the result of execution of at least one of the first and second scripts. The performance monitoring output may be generated in conjunction with a second pass classification of the PDU of the second type, upon execution of an additional function or other type of script.
摘要翻译：处理器包括控制器电路，其可操作以控制由处理器接收的小区或其他协议数据单元（PDU）的至少一个流的性能监视。控制器电路包括分类器，并且可操作以访问与处理器相关联的存储器电路。分类器被配置为执行至少PDU的子集的至少第一遍分类。控制器电路结合第一类型的PDU的第一遍分类可操作以执行第一脚本，并且结合第二类型的PDU的第一遍分类可操作以执行不同于第二脚本的第二脚本第一个脚本执行第一和第二脚本中的至少一个脚本的结果被存储在存储器电路中。至少部分地基于第一和第二脚本中的至少一个的执行结果，响应于第二类型的协议数据单元的接收而生成性能监视输出。性能监视输出可以在执行附加功能或其他类型的脚本时结合第二类型的PDU的第二遍分类来生成。

6. 发明授权

US07088719B2 Processor with packet processing order maintenance based on packet flow identifiers 有权
公开(公告)号：US07088719B2
公开(公告)日：2006-08-08
申请号：US10032025
申请日：2001-12-21
申请人： David Allen Brown , Mauricio Calle , Abraham Prasad
发明人： David Allen Brown , Mauricio Calle , Abraham Prasad
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L47/10 , H04L49/10 , H04L49/254
摘要： A processor having a packet processing order maintenance feature includes classification circuitry operative to identify for each of a plurality of packets received in the processor a corresponding packet flow identifier, control circuitry operatively coupled to the classification circuitry, and at least one operational unit operatively coupled to the control circuitry. The control circuitry is operative to direct one or more packets having a given packet flow identifier to the operational unit(s) in a manner that maintains a desired function call sequencing over the one or more packets having the given packet flow identifier for one or more order-dependent processing tasks in the processor.

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