公开(公告)号：US20160149595A1

公开(公告)日：2016-05-26

申请号：US14548929

申请日：2014-11-20

Applicant: GLOBALFOUNDRIES Inc.

Inventor： Yiftach Benjamini ,  Adrian S. Butter

IPC: H03M13/29 ,  G06F11/10

CPC classification number: G06F11/10 ,  H03M13/03 ,  H03M13/333 ,  H04L1/00 ,  H04L1/004 ,  H04L1/008 ,  H04L27/2655

Abstract: Techniques for forward error correction synchronization are described herein. The techniques include receiving a bit stream over a transmission link and determining a starting location of a first code word within the bit stream. Determining the starting location of the first code word includes identifying an error correction block associated with a previously received second code word, and designating a bit subsequent to the error correction block as the starting location of the first code word.

Abstract translation: 本文描述了用于前向纠错同步的技术。 这些技术包括通过传输链路接收比特流并确定比特流内的第一码字的起始位置。 确定第一码字的起始位置包括识别与先前接收到的第二码字相关联的纠错块，以及将纠错块之后的位指定为第一码字的起始位置。

公开(公告)号：US09465689B2

公开(公告)日：2016-10-11

申请号：US14548929

申请日：2014-11-20

Applicant: GLOBALFOUNDRIES Inc.

Inventor： Yiftach Benjamini ,  Adrian S. Butter

IPC: G06F11/10 ,  H04L1/00 ,  H04L27/26 ,  H03M13/33 ,  H03M13/03

CPC classification number: G06F11/10 ,  H03M13/03 ,  H03M13/333 ,  H04L1/00 ,  H04L1/004 ,  H04L1/008 ,  H04L27/2655

Abstract: Techniques for forward error correction synchronization are described herein. The techniques include receiving a bit stream over a transmission link and determining a starting location of a first code word within the bit stream. Determining the starting location of the first code word includes identifying an error correction block associated with a previously received second code word, and designating a bit subsequent to the error correction block as the starting location of the first code word.

Abstract translation: 本文描述了用于前向纠错同步的技术。 这些技术包括通过传输链路接收比特流并确定比特流内的第一码字的起始位置。 确定第一码字的起始位置包括识别与先前接收到的第二码字相关联的纠错块，以及将纠错块之后的位指定为第一码字的起始位置。

公开(公告)号：US09602271B2

公开(公告)日：2017-03-21

申请号：US14726945

申请日：2015-06-01

Applicant: GLOBALFOUNDRIES INC.

Inventor： Yiftach Benjamini ,  Yang Liu ,  Cheng Wei Song ,  Kai Yang

IPC: H04L7/00

CPC classification number: H04L7/0037 ,  H04J3/0667 ,  H04J3/0697 ,  H04L7/0012 ,  H04L7/04 ,  H04L7/08 ,  H04L25/14

Abstract: A method for determining a slave clock to master clock time difference with an alignment marker. The method selects and transmits a first alignment marker at a first time by a transmitter that has a master clock in a first message to a receiver that has a slave clock. Subsequent to transmitting the first message, the method further transmits a second message that contains the first time and an identity of the first alignment marker. The method further receives the first message and records a second time that the first message is received. The method further receives the second message and the first time and the identity of the first alignment marker. The method further determines a transmission delay and generates a time difference from the slave clock to the master clock.