Methods and systems for energy-efficient communications interface
2015
Abstract
In a high-impedance communications interface, driver energy consumption is proportional to the number of signal transitions. For signals having three or more distinct levels, it is possible for a signal driver to salvage energy from some downward signal transitions and reuse it on some subsequent upward signal transitions. To facilitate this energy-conserving behavior, communication is performed using group signaling over sets of wires using a vector signaling code, with the design and use of the vector signaling code insuring that energy availability is balanced with energy demand.
Details
Title
Methods and systems for energy-efficient communications interface
Author(s)
Shokrollahi, Amin ; Simpson, Richard ; Stewart, Andrew Kevin John ; Holden, Brian
Date
2015
Note
Alternative title(s) :
(de) Leistungs- und pineffiziente chip-to-chip-kommunikation mit gleichtaktunterdrückung und sso-widerstandsfähigkeit
(fr) Communications de puce à puce efficaces en puissance et en broches à réjection du mode commun et résilience sso
(en) Power and pin efficient chip-to-chip communications with common-mode rejection and sso resilience
Other identifier(s)
EPO Family ID: 52583264
Patent number(s)
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Additional link
USPTO link
Laboratories
ALGO
Record Appears in
Scientific production and competences > I&C - School of Computer and Communication Sciences > IINFCOM > ALGO - Algorithmics Laboratory
Scientific production and competences > SB - School of Basic Sciences > Mathematics
Work outside EPFL
Patents
Scientific production and competences > SB - School of Basic Sciences > Mathematics
Work outside EPFL
Patents
Record creation date
2016-12-13