公开(公告)号：US20070226419A1

公开(公告)日：2007-09-27

申请号：US11681622

申请日：2007-03-02

申请人： Andrew Roy ,  Amit Bakshi ,  Shlomi Krepner ,  Eugene Fouxman ,  Dmitry Karpov ,  Douglas Lee

发明人： Andrew Roy ,  Amit Bakshi ,  Shlomi Krepner ,  Eugene Fouxman ,  Dmitry Karpov ,  Douglas Lee

IPC分类号： G06F12/00 ,  G06F13/00

CPC分类号： G06F13/385

摘要： Apparatus and associated systems and methods may relate to a data traffic modification system that may modify a data stream as a function of a selected data value in the data stream, where the data value is selected from among values received into a buffer before the occurrence of a trigger condition. In an illustrative example, a buffer in a data traffic modification device may receive and temporarily store multiple data values being transferred between a source device (e.g., server) and a target device (e.g., storage area network). In some embodiments, the buffered data may contain data to be captured in response to detecting a trigger condition. The captured data, for example, may be used to generate a substitution value for another location in the data stream. Accordingly, some implementations may provide for capture of data values that precede a trigger data value within a data stream.

摘要翻译： 装置和相关联的系统和方法可以涉及数据业务修改系统，其可以根据数据流中的所选数据值来修改数据流，其中数据值从在发生之前接收到缓冲器的值中选择 触发条件。 在说明性示例中，数据业务修改设备中的缓冲器可以接收并暂时存储在源设备（例如，服务器）和目标设备（例如，存储区域网络）之间传送的多个数据值。 在一些实施例中，缓冲数据可以包含响应于检测到触发条件而被捕获的数据。 捕获的数据例如可以用于为数据流中的另一个位置生成替代值。 因此，一些实施方案可以提供捕获在数据流内的触发数据值之前的数据值。

公开(公告)号：US20070220485A1

公开(公告)日：2007-09-20

申请号：US11681589

申请日：2007-03-02

申请人： Douglas Lee ,  Eugene Fouxman ,  Shlomi Krepner ,  Andrew Roy ,  Amit Bakshi ,  Dmitry Karpov

发明人： Douglas Lee ,  Eugene Fouxman ,  Shlomi Krepner ,  Andrew Roy ,  Amit Bakshi ,  Dmitry Karpov

IPC分类号： G06F9/44

CPC分类号： G06F8/38

摘要： Apparatus and associated systems and methods may relate to a data traffic modification system that may receive operating code developed using a graphical user interface (GUI) that permits substantially real-time editing of instructions that have been determined to include errors. In various implementations, a data traffic modification device may selectively modify data traffic upon the occurrence of a predetermined condition. In one illustrative example, operating code may be developed by sequentially editing individual instructions. Upon modifying each instruction, the validity of the operating code with the edited instruction may be checked, and the GUI may display the updated code substantially in real time during an editing session. The GUI may display an indication of the validity status of the set of instructions. In some embodiments, the user may be permitted to continue editing the code within the GUI while the set of instructions contains errors.

摘要翻译： 装置和相关联的系统和方法可以涉及可以接收使用图形用户界面（GUI）开发的操作代码的数据业务修改系统，其允许基本上实时地编辑已被确定为包括错误的指令。 在各种实现中，数据业务修改设备可以在发生预定条件时选择性地修改数据业务。 在一个说明性示例中，可以通过顺序编辑单个指令来开发操作代码。 在修改每个指令时，可以检查具有编辑的指令的操作代码的有效性，并且GUI可以在编辑会话期间基本上实时地显示更新的代码。 GUI可以显示该组指令的有效性状态。 在一些实施例中，可以允许用户在该指令集包含错误的情况下继续编辑GUI内的代码。

公开(公告)号：US08307332B2

公开(公告)日：2012-11-06

申请号：US11681589

申请日：2007-03-02

申请人： Douglas Lee ,  Eugene Fouxman ,  Shlomi Krepner ,  Andrew Roy ,  Amit Bakshi ,  Dmitry Karpov

发明人： Douglas Lee ,  Eugene Fouxman ,  Shlomi Krepner ,  Andrew Roy ,  Amit Bakshi ,  Dmitry Karpov

IPC分类号： G06F9/44

CPC分类号： G06F8/38

摘要： Apparatus and associated systems and methods may relate to a data traffic modification system that may receive operating code developed using a graphical user interface (GUI) that permits substantially real-time editing of instructions that have been determined to include errors. In various implementations, a data traffic modification device may selectively modify data traffic upon the occurrence of a predetermined condition. In one illustrative example, operating code may be developed by sequentially editing individual instructions. Upon modifying each instruction, the validity of the operating code with the edited instruction may be checked, and the GUI may display the updated code substantially in real time during an editing session. The GUI may display an indication of the validity status of the set of instructions. In some embodiments, the user may be permitted to continue editing the code within the GUI while the set of instructions contains errors.

摘要翻译： 装置和相关联的系统和方法可以涉及可以接收使用图形用户界面（GUI）开发的操作代码的数据业务修改系统，其允许基本上实时地编辑已被确定为包括错误的指令。 在各种实现中，数据业务修改设备可以在发生预定条件时选择性地修改数据业务。 在一个说明性示例中，可以通过顺序编辑单个指令来开发操作代码。 在修改每个指令时，可以检查具有编辑的指令的操作代码的有效性，并且GUI可以在编辑会话期间基本上实时地显示更新的代码。 GUI可以显示该组指令的有效性状态。 在一些实施例中，可以允许用户在该指令集包含错误的情况下继续编辑GUI内的代码。

公开(公告)号：US07941575B2

公开(公告)日：2011-05-10

申请号：US11681537

申请日：2007-03-02

申请人： Andrew Roy ,  Amit Bakshi ,  Shlomi Krepner ,  Eugene Fouxman ,  Dmitry Karpov ,  Douglas Lee

发明人： Andrew Roy ,  Amit Bakshi ,  Shlomi Krepner ,  Eugene Fouxman ,  Dmitry Karpov ,  Douglas Lee

IPC分类号： G06F13/38

CPC分类号： G06F13/4059 ,  G06F3/0601 ,  G06F2003/0692 ,  G06F2213/0032

摘要： Apparatus and associated systems and methods may relate to a data traffic modification system that may include a processing module to handle SATA-compliant data transfers in which a source device or a target device issues requests to pause and subsequently to resume the data transfer. In various implementations, a data traffic modification device may selectively modify data traffic upon the occurrence of a predetermined condition. In one illustrative example, if a target device for the data transfer issues a pause request (e.g., to prevent a buffer overflow), the data traffic modification device may generate a pause acknowledge signal to the target device within a response time specified by the protocol. In another illustrative example, if a source device for the data transfer issues a pause request, the data traffic modification device may generate a pause acknowledge signal to the source device within the response time specified by the protocol.

摘要翻译： 装置和相关联的系统和方法可以涉及数据业务修改系统，其可以包括用于处理与SATA兼容的数据传输的处理模块，其中源设备或目标设备发出暂停请求并随后恢复数据传输。 在各种实现中，数据业务修改设备可以在发生预定条件时选择性地修改数据业务。 在一个说明性示例中，如果用于数据传输的目标设备发出暂停请求（例如，以防止缓冲器溢出），则数据业务修改设备可以在由协议指定的响应时间内向目标设备生成暂停确认信号 。 在另一说明性示例中，如果用于数据传输的源设备发出暂停请求，则数据业务修改设备可以在由协议指定的响应时间内向源设备生成暂停确认信号。

公开(公告)号：US20070206496A1

公开(公告)日：2007-09-06

申请号：US11681537

申请日：2007-03-02

申请人： Andrew Roy ,  Amit Bakshi ,  Shlomi Krepner ,  Eugene Fouxman ,  Dmitry Karpov ,  Douglas Lee

发明人： Andrew Roy ,  Amit Bakshi ,  Shlomi Krepner ,  Eugene Fouxman ,  Dmitry Karpov ,  Douglas Lee

IPC分类号： H04L12/26

CPC分类号： G06F13/4059 ,  G06F3/0601 ,  G06F2003/0692 ,  G06F2213/0032

摘要： Apparatus and associated systems and methods may relate to a data traffic modification system that may include a processing module to handle SATA-compliant data transfers in which a source device or a target device issues requests to pause and subsequently to resume the data transfer. In various implementations, a data traffic modification device may selectively modify data traffic upon the occurrence of a predetermined condition. In one illustrative example, if a target device for the data transfer issues a pause request (e.g., to prevent a buffer overflow), the data traffic modification device may generate a pause acknowledge signal to the target device within a response time specified by the protocol. In another illustrative example, if a source device for the data transfer issues a pause request, the data traffic modification device may generate a pause acknowledge signal to the source device within the response time specified by the protocol.

摘要翻译： 装置和相关联的系统和方法可以涉及数据业务修改系统，其可以包括用于处理与SATA兼容的数据传输的处理模块，其中源设备或目标设备发出暂停请求并随后恢复数据传输。 在各种实现中，数据业务修改设备可以在发生预定条件时选择性地修改数据业务。 在一个说明性示例中，如果用于数据传输的目标设备发出暂停请求（例如，以防止缓冲器溢出），则数据业务修改设备可以在由协议指定的响应时间内向目标设备生成暂停确认信号 。 在另一说明性示例中，如果用于数据传输的源设备发出暂停请求，则数据业务修改设备可以在由协议指定的响应时间内向源设备生成暂停确认信号。

公开(公告)号：US20080022169A1

公开(公告)日：2008-01-24

申请号：US11729604

申请日：2007-03-29

申请人： Andrew Roy ,  Amit Bakshi ,  Shlomi Krepner ,  Eugene Fouxman

发明人： Andrew Roy ,  Amit Bakshi ,  Shlomi Krepner ,  Eugene Fouxman

IPC分类号： G01R31/28

CPC分类号： G06F11/2221 ,  G06F11/3485

摘要： A method and apparatus for testing a data transfer system. The method comprises the steps of storing a first table, the first table noting at least a time of issuance of at least one command and a time of completion of the command and comparing the time of issuance of the command and the time of completion of the command. A timeout condition is registered if the processor determines that a time longer than a predetermined time elapsed between the time of issuance of the command and the time of completion of the command.

摘要翻译： 一种用于测试数据传输系统的方法和装置。 所述方法包括以下步骤：存储第一表，所述第一表注意至少发出至少一个命令的时间和所述命令的完成时间，并比较所述命令的发布时间和所述命令的完成时间 命令。 如果处理器确定在命令发布时间和命令完成时间之间经过预定时间的时间长度，则登记超时条件。

公开(公告)号：US07711996B2

公开(公告)日：2010-05-04

申请号：US11729604

申请日：2007-03-29

申请人： Andrew Roy ,  Amit Bakshi ,  Shlomi Krepner ,  Eugene Fouxman

发明人： Andrew Roy ,  Amit Bakshi ,  Shlomi Krepner ,  Eugene Fouxman

IPC分类号： G06F11/00 ,  G06F7/02 ,  G01R31/28 ,  H03M13/00

CPC分类号： G06F11/2221 ,  G06F11/3485

摘要： A method and apparatus for testing a data transfer system. The method comprises the steps of storing a first table, the first table noting at least a time of issuance of at least one command and a time of completion of the command and comparing the time of issuance of the command and the time of completion of the command. A timeout condition is registered if the processor determines that a time longer than a predetermined time elapsed between the time of issuance of the command and the time of completion of the command.

摘要翻译： 一种用于测试数据传输系统的方法和装置。 所述方法包括以下步骤：存储第一表，所述第一表注意至少发出至少一个命令的时间和所述命令的完成时间，并比较所述命令的发布时间和所述命令的完成时间 命令。 如果处理器确定在命令发布时间和命令完成时间之间经过预定时间的时间长度，则登记超时条件。

公开(公告)号：US20100095166A1

公开(公告)日：2010-04-15

申请号：US12248959

申请日：2008-10-10

申请人： Shlomi Krepner ,  Yigal Shaul

发明人： Shlomi Krepner ,  Yigal Shaul

IPC分类号： G06F11/00

CPC分类号： H04L43/50 ,  H04L69/323

摘要： A method and an apparatus for testing the physical layer of high speed serial communication devices and systems with a protocol aware test and measurement system is disclosed. This system includes two major units, a General Purpose Platform (GPP) that includes a protocol awareness and is capable of traffic generation and reception at a protocol level, and an Analog Front End (AFE) that includes physical layer testing capabilities. Physical layer testing is divided into two sets of testing procedures: Receiver testing and Transmitter testing. This test system can be used in a traditional BERT setting where the test system commands the Device Under Test (DUT) to be placed into either a loop back mode and the tester is expecting the same bit flow it transmitted, coming back from the DUT, or into a more advanced mode where the test system is in communication with the DUT like a protocol exerciser and counts the frame error ratio while stressing the DUT. This frame error ratio is protocol dependent and each protocol receiver has its own way of reporting transmission errors to the transmitter. The protocol awareness of this invention is capable of detecting such a level of errors.

摘要翻译： 公开了一种使用协议感知测试和测量系统测试高速串行通信设备和系统的物理层的方法和装置。 该系统包括两个主要单元，通用平台（GPP），其包括协议感知并且能够在协议级别进行业务生成和接收，以及包括物理层测试功能的模拟前端（AFE）。 物理层测试分为两组测试程序：接收机测试和发射机测试。 该测试系统可用于传统的BERT设置，其中测试系统将被测设备（DUT）命令置于环回模式，测试仪期望从DUT返回的相同位流， 或者进入更高级的模式，其中测试系统像协议训练器一样与DUT通信，并且在强调DUT的同时对帧错误率进行计数。 这种帧错误率是依赖于协议的，每个协议接收机都有自己的方式向发射机报告传输错误。 本发明的协议认知能够检测到这种错误级别。

公开(公告)号：US08347153B2

公开(公告)日：2013-01-01

申请号：US12248959

申请日：2008-10-10

申请人： Shlomi Krepner ,  Yigal Shaul

发明人： Shlomi Krepner ,  Yigal Shaul

IPC分类号： G06F11/263 ,  G06F11/30

CPC分类号： H04L43/50 ,  H04L69/323

摘要： A method and an apparatus for testing the physical layer of high speed serial communication devices and systems with protocol awareness is disclosed. The apparatus comprises of two major blocks: a General Purpose Platform (GPP) and an Analog Front End (AFE). Physical layer testing is divided into two sets of testing procedures: Receiver and Transmitter testing. This test system can be used in a traditional BERT setting where the test system commands the Device Under Test (DUT) to be placed into either a loop back mode, or into a more advanced mode where the test system is communicating with the DUT on a protocol level and counts the frame error ratio (FER). This FER is protocol dependent and each protocol receiver has its own way of reporting transmission errors to the transmitter. The protocol awareness of this invention is capable of detecting such a level of errors.

摘要翻译： 公开了一种用于测试具有协议意识的高速串行通信设备和系统的物理层的方法和装置。 该设备包括两个主要方面：通用平台（GPP）和模拟前端（AFE）。 物理层测试分为两组测试程序：接收机和发射机测试。 该测试系统可以用于传统的BERT设置，其中测试系统将被测设备（DUT）命令放置回环路模式，或者进入更高级的模式，其中测试系统正在与DUT进行通信 协议级别并对帧错误率（FER）进行计数。 该FER是依赖于协议的，每个协议接收机都有自己的方式向发射机报告传输错误。 本发明的协议认知能够检测到这种错误级别。