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1. 发明授权

US08943255B2 Methods and structure for accounting for connection resets between peripheral component interconnect express bridges and host devices 有权
标题翻译：用于计算外围组件互连快速桥接器和主机设备之间的连接复位的方法和结构
公开(公告)号：US08943255B2
公开(公告)日：2015-01-27
申请号：US13482693
申请日：2012-05-29
申请人： Robert E. Ward , Brian Lessard , Terry Altmayer
发明人： Robert E. Ward , Brian Lessard , Terry Altmayer
IPC分类号： G06F13/20
CPC分类号： G06F13/385
摘要： Methods and structure for accounting are provided for enhancing communications via a PCIE bridge. The bridge comprises a host interface that manages communications with a host device, and a PCIE interface that provides Memory Read Requests (MRds) to a PCIE device and receives Memory Read Completions (MRCs) from the PCIE device. The bridge also comprises a control unit that inserts tag information into the MRds. The control unit detects a reset of the host interface and revises the tag information inserted into the MRds responsive to detecting the reset. Additionally, the control unit analyzes tag information of received MRCs to determine whether it is the revised tag information or is old tag information, returns completion data from MRCs having the revised tag information to the host device, and discards completion data from received MRCs having the old tag information.
摘要翻译：提供会计的方法和结构，用于增强通过PCIE桥的通信。桥接器包括管理与主机设备的通信的主机接口以及向PCIE设备提供存储器读取请求（MRds）并且从PCIE设备接收存储器读取完成（MRC）的PCIE接口。该桥还包括将标签信息插入到MRds中的控制单元。控制单元检测主机接口的复位，并根据检测到复位来修改插入到MRds中的标签信息。此外，控制单元分析所接收的MRC的标签信息，以确定其是否是修改的标签信息或是旧的标签信息，从具有修改的标签信息的MRC向主机设备返回完成数据，并且丢弃具有旧标签信息。

2. 发明申请

US20130326106A1 METHODS AND STRUCTURE FOR ACCOUNTING FOR CONNECTION RESETS BETWEEN PERIPHERAL COMPONENT INTERCONNECT EXPRESS BRIDGES AND HOST DEVICES 有权
标题翻译：用于外围组件互连互连桥和主机之间的连接重置的方法和结构
公开(公告)号：US20130326106A1
公开(公告)日：2013-12-05
申请号：US13482693
申请日：2012-05-29
申请人： Robert E. Ward , Brian Lessard , Terry Altmayer
发明人： Robert E. Ward , Brian Lessard , Terry Altmayer
IPC分类号： G06F13/36
CPC分类号： G06F13/385
摘要： Methods and structure for accounting are provided for enhancing communications via a PCIE bridge. The bridge comprises a host interface that manages communications with a host device, and a PCIE interface that provides Memory Read Requests (MRds) to a PCIE device and receives Memory Read Completions (MRCs) from the PCIE device. The bridge also comprises a control unit that inserts tag information into the MRds. The control unit detects a reset of the host interface and revises the tag information inserted into the MRds responsive to detecting the reset. Additionally, the control unit analyzes tag information of received MRCs to determine whether it is the revised tag information or is old tag information, returns completion data from MRCs having the revised tag information to the host device, and discards completion data from received MRCs having the old tag information.
摘要翻译：提供会计的方法和结构，用于增强通过PCIE桥的通信。桥接器包括管理与主机设备的通信的主机接口以及向PCIE设备提供存储器读取请求（MRds）并且从PCIE设备接收存储器读取完成（MRC）的PCIE接口。该桥还包括将标签信息插入到MRds中的控制单元。控制单元检测主机接口的复位，并根据检测到复位来修改插入到MRds中的标签信息。此外，控制单元分析所接收的MRC的标签信息，以确定其是否是修改的标签信息或是旧的标签信息，从具有修改的标签信息的MRC向主机设备返回完成数据，并且丢弃具有旧标签信息。

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