System and method for adaptively deskewing parallel data signals relative to a clock
Abstract
A system and method of reducing skew between a plurality of signals transmitted with a transmit clock is described. Skew is detected between the received transmit clock and each of received data signals. Delay is added to the clock or to one or more of the plurality of data signals to compensate for the detected skew. The delay added to each of the plurality of delayed signals is updated to adapt to changes in detected skew.
- Inventors:
-
- Redwood Shores, CA
- Chippewa Falls, WI
- Issue Date:
- Research Org.:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1029270
- Patent Number(s):
- 8031823
- Application Number:
- 12/247,122
- Assignee:
- Silicon Graphics, Inc. (Sunnyvale, CA)
- Patent Classifications (CPCs):
-
G - PHYSICS G06 - COMPUTING G06F - ELECTRIC DIGITAL DATA PROCESSING
H - ELECTRICITY H04 - ELECTRIC COMMUNICATION TECHNIQUE H04L - TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- DOE Contract Number:
- W-7405-ENG-48
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 97 MATHEMATICS AND COMPUTING
Citation Formats
Jenkins, Philip Nord, and Cornett, Frank N. System and method for adaptively deskewing parallel data signals relative to a clock. United States: N. p., 2011.
Web.
Jenkins, Philip Nord, & Cornett, Frank N. System and method for adaptively deskewing parallel data signals relative to a clock. United States.
Jenkins, Philip Nord, and Cornett, Frank N. Tue .
"System and method for adaptively deskewing parallel data signals relative to a clock". United States. https://www.osti.gov/servlets/purl/1029270.
@article{osti_1029270,
title = {System and method for adaptively deskewing parallel data signals relative to a clock},
author = {Jenkins, Philip Nord and Cornett, Frank N},
abstractNote = {A system and method of reducing skew between a plurality of signals transmitted with a transmit clock is described. Skew is detected between the received transmit clock and each of received data signals. Delay is added to the clock or to one or more of the plurality of data signals to compensate for the detected skew. The delay added to each of the plurality of delayed signals is updated to adapt to changes in detected skew.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2011},
month = {10}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
110-GB/s simultaneous bidirectional transceiver logic synchronized with a system clock
journal, January 1999
- Takahashi, T.; Muto, T.; Shirai, Y.
- IEEE Journal of Solid-State Circuits, Vol. 34, Issue 11
Time-domain response of multiconductor transmission lines
journal, June 1987
- Djordjevic, A. R.; Sarkar, T. K.; Harrington, R. F.
- Proceedings of the IEEE, Vol. 75, Issue 6
A 900 Mb/s bidirectional signaling scheme
journal, January 1995
- Mooney, R.; Dike, C.; Borkar, S.
- IEEE Journal of Solid-State Circuits, Vol. 30, Issue 12