公开(公告)号：US09569296B2

公开(公告)日：2017-02-14

申请号：US14293570

申请日：2014-06-02

Applicant: NEC Laboratories America, Inc.

Inventor： Junqiang Hu ,  Ting Wang ,  Sadaichiro Ogushi

IPC: G06F11/00 ,  G06F11/07 ,  G06F7/58

CPC classification number: G06F11/076 ,  G06F7/58 ,  G06F11/0745

Abstract: The invention uses a PRBS pattern generated by transmitter (serializer) as training. At the receiver side, following receiver outputs, a synchronous capturing module is used to capture multiple lanes simultaneously. The captured data is used to calculate the PRBS distance for different lanes. After the distances are obtained, the one with largest latency is used as a reference, to calculate the relative latency with each other lane. This relative latency is further used to calculate the number of shifts for Barrel Shifter and word shifter.

Abstract translation: 本发明使用由发射机（串行器）生成的PRBS模式作为训练。 在接收机侧，跟随接收机输出，同步捕获模块用于同时捕获多个通道。 捕获的数据用于计算不同车道的PRBS距离。 在获得距离之后，将具有最大延迟的一个作为参考，以计算每个其他车道的相对等待时间。 进一步使用这种相对延迟来计算桶式移位器和字移位器的移位数。

公开(公告)号：US20140365835A1

公开(公告)日：2014-12-11

申请号：US14293570

申请日：2014-06-02

Applicant: NEC Laboratories America, Inc.

Inventor： Junqiang Hu ,  Ting Wang ,  Sadaichiro Ogushi

IPC: G06F11/07

CPC classification number: G06F11/076 ,  G06F7/58 ,  G06F11/0745

Abstract: The invention uses a PRBS pattern generated by transmitter (serializer) as training At the receiver side, following receiver outputs, a synchronous capturing module is used to capture multiple lanes simultaneously. The captured data is used to calculate the PRBS distance for different lanes. After the distances are obtained, the one with largest latency is used as a reference, to calculate the relative latency with each other lane. This relative latency is further used to calculate the number of shifts for Barrel Shifter and word shifter.

Abstract translation: 本发明使用由发射机（串行器）生成的PRBS模式作为训练在接收机侧，在接收机输出之后，同步捕获模块用于同时捕获多个通道。 捕获的数据用于计算不同车道的PRBS距离。 在获得距离之后，将具有最大延迟的一个作为参考，以计算每个其他车道的相对等待时间。 进一步使用这种相对延迟来计算桶式移位器和字移位器的移位数。