公开(公告)号：US06820034B2

公开(公告)日：2004-11-16

申请号：US10201766

申请日：2002-07-22

申请人： Gordon G. G. Hanes ,  Martin Darwin ,  Mainz Tong

发明人： Gordon G. G. Hanes ,  Martin Darwin ,  Mainz Tong

IPC分类号： G06F1500

CPC分类号： H04L41/24

摘要： A method and apparatus for statistical compilation is presented. The statistical compilation circuit includes a multi-bank memory that stores a plurality of statistics, where a statistic component portion for each statistic is stored in each of the plurality of banks in the multi-bank memory. An arbitration block is operably coupled to receive at least one statistical update stream. Each statistical update stream includes a plurality of statistical updates, where each statistical update includes a statistic identifier and an update operand. The arbitration block schedules received statistical updates to produce a scheduled update stream. A control block operably coupled to the arbitration block and the multi-bank memory executes the updates included in the scheduled update stream. The control block retrieves the current value of one of the statistic component portions from one of the memory banks and combines the current value with the update operand of a corresponding statistical update. The resulting updated component value is then stored back into the memory bank from which it was read. When a processing block that is operably coupled to the control block issues a statistic request corresponding to a particular requested statistic, the control block fetches each of the component portions from each of the memory banks corresponding to that particular statistic and combines the component portions to produce a total statistic value.

摘要翻译： 提出了一种用于统计编译的方法和装置。 统计编译电路包括存储多个统计量的多存储体存储器，其中每个统计量的统计分量部分存储在多存储体存储器中的多个存储体中的每个存储体中。 仲裁块可操作地耦合以接收至少一个统计更新流。 每个统计更新流包括多个统计更新，其中每个统计更新包括统计标识符和更新操作数。 仲裁块调度接收到的统计更新以产生调度的更新流。 可操作地耦合到仲裁块和多存储体存储器的控制块执行包括在调度更新流中的更新。 控制块从一个存储体检索一个统计分量部分的当前值，并将当前值与对应的统计更新的更新操作数进行组合。 所得到的更新的分量值然后被存储回它被读取的存储体。 当可操作地耦合到控制块的处理块发出与特定请求统计量相对应的统计量请求时，控制块从对应于该特定统计量的每个存储体中取出每个分量部分，并组合部件以产生 总统计值。

公开(公告)号：US06460010B1

公开(公告)日：2002-10-01

申请号：US09401569

申请日：1999-09-22

申请人： Gordon G. G. Hanes ,  Mainz Tong ,  Martin Darwin

发明人： Gordon G. G. Hanes ,  Mainz Tong ,  Martin Darwin

IPC分类号： G06F10114

CPC分类号： H04L41/24

摘要： A method and apparatus for statistical compilation is presented. The statistical compilation circuit includes a multi-bank memory that stores a plurality of statistics, where a statistic component portion for each statistic is stored in each of the plurality of banks in the multi-bank memory. An arbitration block is operably coupled to receive at least one statistical update stream. Each statistical update stream includes a plurality of statistical updates, where each statistical update includes a statistic identifier and an update operand. The arbitration block schedules received statistical updates to produce a scheduled update stream. A control block operably coupled to the arbitration block and the multi-bank memory executes the updates included in the scheduled update stream. The control block retrieves the current value of one of the statistic component portions from one of the memory banks and combines the current value with the update operand of a corresponding statistical update. The resulting updated component value is then stored back into the memory bank from which it was read. When a processing block that is operably coupled to the control block issues a statistic request corresponding to a particular requested statistic, the control block fetches each of the component portions from each of the memory banks corresponding to that particular statistic and combines the component portions to produce a total statistic value.

公开(公告)号：US07401002B2

公开(公告)日：2008-07-15

申请号：US10957868

申请日：2004-10-04

申请人： Gordon G. G. Hanes ,  Martin Darwin ,  Mainz Tong

发明人： Gordon G. G. Hanes ,  Martin Darwin ,  Mainz Tong

IPC分类号： G06F3/01

CPC分类号： H04L41/24

摘要： A method and apparatus for statistical compilation is presented. A statistic component portion for each statistic is stored in each a plurality of banks in a multi-location memory. At least one statistical update stream is received. Each statistical update stream includes a plurality of statistical updates, where each statistical update includes a statistic identifier and an update operand. Received statistical updates are scheduled to produce a scheduled update stream. A control block executes the updates. The control block retrieves the current value of one of the statistic component portions from memory and combines the current value with the update operand of a corresponding statistical update. The resulting updated component value is then stored back into memory. When a processing block issues a statistic request, the control block fetches each of the component portions from memory and combines the component portions to produce a total statistic value.

摘要翻译： 提出了一种用于统计编译的方法和装置。 每个统计量的统计分量部分存储在多位置存储器中的多个存储体中的每一个中。 接收至少一个统计更新流。 每个统计更新流包括多个统计更新，其中每个统计更新包括统计标识符和更新操作数。 计划收到的统计更新以产生预定的更新流。 控制块执行更新。 控制块从存储器检索一个统计分量部分的当前值，并将当前值与对应的统计更新的更新操作数进行组合。 然后将生成的更新的组件值存储回存储器。 当处理块发出统计请求时，控制块从存储器中取出每个组件部分，并组合组件部分以产生总统计值。

公开(公告)号：US20050149287A1

公开(公告)日：2005-07-07

申请号：US10957868

申请日：2004-10-04

申请人： Gordon Hanes ,  Martin Darwin ,  Mainz Tong

发明人： Gordon Hanes ,  Martin Darwin ,  Mainz Tong

IPC分类号： H04L12/24 ,  G06F15/00

CPC分类号： H04L41/24

摘要： A method and apparatus for statistical compilation is presented. The statistical compilation circuit includes a multi-bank memory that stores a plurality of statistics, where a statistic component portion for each statistic is stored in each of the plurality of banks in the multi-bank memory. An arbitration block is operably coupled to receive at least one statistical update stream. Each statistical update stream includes a plurality of statistical updates, where each statistical update includes a statistic identifier and an update operand. The arbitration block schedules received statistical updates to produce a scheduled update stream. A control block operably coupled to the arbitration block and the multi-bank memory executes the updates included in the scheduled update stream. The control block retrieves the current value of one of the statistic component portions from one of the memory banks and combines the current value with the update operand of a corresponding statistical update. The resulting updated component value is then stored back into the memory bank from which it was read. When a processing block that is operably coupled to the control block issues a statistic request corresponding to a particular requested statistic, the control block fetches each of the component portions from each of the memory banks corresponding to that particular statistic and combines the component portions to produce a total statistic value.

摘要翻译： 提出了一种用于统计编译的方法和装置。 统计编译电路包括存储多个统计量的多存储体存储器，其中每个统计量的统计分量部分存储在多存储体存储器中的多个存储体中的每个存储体中。 仲裁块可操作地耦合以接收至少一个统计更新流。 每个统计更新流包括多个统计更新，其中每个统计更新包括统计标识符和更新操作数。 仲裁块调度接收到的统计更新以产生调度的更新流。 可操作地耦合到仲裁块和多存储体存储器的控制块执行包括在调度更新流中的更新。 控制块从一个存储体检索一个统计分量部分的当前值，并将当前值与对应的统计更新的更新操作数进行组合。 所得到的更新的分量值然后被存储回它被读取的存储体。 当可操作地耦合到控制块的处理块发出与特定请求统计量相对应的统计量请求时，控制块从对应于该特定统计量的每个存储体中取出每个分量部分，并组合部件以产生 总统计值。

公开(公告)号：US08854987B2

公开(公告)日：2014-10-07

申请号：US12646771

申请日：2009-12-23

申请人： Michel Rochon ,  Adrian Alfred Ellsworth ,  Martin Darwin ,  John William Galway

发明人： Michel Rochon ,  Adrian Alfred Ellsworth ,  Martin Darwin ,  John William Galway

IPC分类号： H04L12/26 ,  H04L12/54 ,  H04J3/14

CPC分类号： H04L43/50 ,  H04J3/14 ,  H04L12/5601

摘要： The invention is directed to a method and system for efficiently distributing Inverse Multiplexing over ATM (IMA) filler cells on IMA logical links having inactive or unusable IMA sub-links. Inactive IMA sub-links are identified during round-robin distribution of ATM data cells to active IMA sub-links. Predefined IMA filler cells are transmitted simultaneously on the identified inactive IMA sub-links when an ATM data cell is transmitted on an active IMA sub-link, thereby reducing the delay between transmitting ATM data cells.

摘要翻译： 本发明涉及一种用于在具有无效或不可用的IMA子链路的IMA逻辑链路上有效地分配ATM（IMA）填充单元的反向复用的方法和系统。 在将ATM数据单元循环分配到活动的IMA子链路期间，识别非活动IMA子链路。 当在活动的IMA子链路上发送ATM数据信元时，预定义的IMA填充单元同时被发送到所识别的非活动IMA子链路，从而减少发送ATM数据信元之间的延迟。

公开(公告)号：US20110149976A1

公开(公告)日：2011-06-23

申请号：US12646771

申请日：2009-12-23

申请人： Michel Rochon ,  Adrian Alfred Ellsworth ,  Martin Darwin ,  John William Galway

发明人： Michel Rochon ,  Adrian Alfred Ellsworth ,  Martin Darwin ,  John William Galway

IPC分类号： H04L12/56

CPC分类号： H04L43/50 ,  H04J3/14 ,  H04L12/5601

摘要： The invention is directed to a method and system for efficiently distributing Inverse Multiplexing over ATM (IMA) filler cells on IMA logical links having inactive or unusable IMA sub-links. Inactive IMA sub-links are identified during round-robin distribution of ATM data cells to active IMA sub-links. Predefined IMA filler cells are transmitted simultaneously on the identified inactive IMA sub-links when an ATM data cell is transmitted on an active IMA sub-link, thereby reducing the delay between transmitting ATM data cells.

摘要翻译： 本发明涉及一种用于在具有无效或不可用的IMA子链路的IMA逻辑链路上有效地分配ATM（IMA）填充单元的反向复用的方法和系统。 在将ATM数据单元循环分配到活动的IMA子链路期间，识别非活动IMA子链路。 当在活动的IMA子链路上发送ATM数据信元时，预定义的IMA填充单元同时被发送到所识别的非活动IMA子链路，从而减少发送ATM数据信元之间的延迟。