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公开(公告)号:US08327195B1
公开(公告)日:2012-12-04
申请号:US13300354
申请日:2011-11-18
申请人: Haoli Qian , William Lo , Runsheng He , Jeffrey Choun , Ping Zheng , Hui Wang , Yi-Chun Chen , Chee Hoe Chu
发明人: Haoli Qian , William Lo , Runsheng He , Jeffrey Choun , Ping Zheng , Hui Wang , Yi-Chun Chen , Chee Hoe Chu
CPC分类号: H04L25/03019 , H04L1/203 , H04L25/03057
摘要: A system including a summer, a comparator, a zero-crossing module, and a control module. The summer is configured to (i) receive a data input signal, and (ii) generate an equalized signal in response to the data input signal. The comparator is configured to generate a recovered data signal in response to the equalized signal. The zero-crossing module is configured to generate a zero-crossing signal in response to the equalized signal. The control module is configured to generate eye information in response to i) the recovered data signal and ii) the zero-crossing signal. The eye information includes characteristic data associated with the recovered data signal, and the characteristic data when plotted provides an eye diagram.
摘要翻译: 包括加法器,比较器,过零模块和控制模块的系统。 夏天被配置为(i)接收数据输入信号,以及(ii)响应于数据输入信号产生均衡的信号。 比较器被配置为响应于均衡的信号产生恢复的数据信号。 过零模块被配置为响应于均衡信号产生过零信号。 控制模块被配置为响应于i)恢复的数据信号和ii)过零信号来生成眼睛信息。 眼睛信息包括与恢复的数据信号相关联的特征数据,并且绘制时的特征数据提供眼图。
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公开(公告)号:US08074126B1
公开(公告)日:2011-12-06
申请号:US11810762
申请日:2007-06-07
申请人: Haoli Qian , William Lo , Runsheng He , Jeffrey Choun , Ping Zheng , Hui Wang , Yi-Chun Chen , Chee Hoe Chu
发明人: Haoli Qian , William Lo , Runsheng He , Jeffrey Choun , Ping Zheng , Hui Wang , Yi-Chun Chen , Chee Hoe Chu
CPC分类号: H04L25/03019 , H04L1/203 , H04L25/03057
摘要: A signal receiver includes a data recovery module that generates an equalized data signal and a recovered data signal based on a data input signal. An error module generates an error information signal based on the equalized data signal and an error threshold signal. An eye measurement control module generates an eye characteristic signal based on the recovered data signal and the error information signal.
摘要翻译: 信号接收机包括数据恢复模块,该数据恢复模块基于数据输入信号产生均衡的数据信号和恢复的数据信号。 错误模块基于均衡的数据信号和错误阈值信号产生错误信息信号。 眼睛测量控制模块基于恢复的数据信号和错误信息信号产生眼睛特征信号。
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公开(公告)号:US20050044439A1
公开(公告)日:2005-02-24
申请号:US10937511
申请日:2004-09-10
申请人: Remigius Shatas , Robert Asprey , Christopher Thomas , Greg O'Bryant , Greg Luterman , Jeffrey Choun
发明人: Remigius Shatas , Robert Asprey , Christopher Thomas , Greg O'Bryant , Greg Luterman , Jeffrey Choun
CPC分类号: H04L29/06 , G06F13/4045 , H04L67/10 , H04L67/42 , H04L69/32 , H04L69/329
摘要: A network interface is described in which a single computer bus is split over a long distance into two or more inter-communicating buses. On one bus, processing and applications are provided and on the other remote bus, peripheral and local controllers are provided. The buses communicate through a series of: bridge, FPGA, FPGA and bridge. Between the FPGAs, a communication path provides long distance communication.
摘要翻译: 描述了一种网络接口,其中单个计算机总线在长距离上分离成两个或更多个通信间总线。 在一条总线上,提供处理和应用,并在另一条远程总线上提供外设和本地控制器。 公交车通过一系列桥梁,FPGA,FPGA和桥梁进行通信。 在FPGA之间,通信路径提供长距离通信。
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