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SpaceWire-HS Host Adapter - An FPGA based PCI Express Device for Versatile High-Speed Channels

Jörg, Stefan and Bahls, Thomas and Nickl, Mathias and Strasser, Stefan (2013) SpaceWire-HS Host Adapter - An FPGA based PCI Express Device for Versatile High-Speed Channels. In: Proceedings of the 5th International SpaceWire Conference 2013, pp. 244-247. International Spacewire Conference 2013, 10-14 Jun 2013, Gothenburg, Sweden. ISBN 978 0 9557196 4 6

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Official URL: http://2013.spacewire-conference.org/

Abstract

Robotic systems like the DLR Hand Arm System that feature control cycles beyond 1 kHz demand a deterministic and low latency communication. Therefore, DLR is working on high-speed SpaceWire. This paper presents the SpaceWire-HS host adapter, a FPGA driven PCI Express device for high-speed SpaceWire. The adapter provides a generic host interface for QNX real-time hosts, supported by a client C++ library. Two implementation variants of the adapter’s communication architecture and host interface are presented. The performance of both variants in terms of bandwidth and latency is discussed.

Item URL in elib:https://elib.dlr.de/85387/
Document Type:Conference or Workshop Item (Poster)
Title:SpaceWire-HS Host Adapter - An FPGA based PCI Express Device for Versatile High-Speed Channels
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Jörg, StefanStefan.Joerg (at) dlr.deUNSPECIFIED
Bahls, ThomasThomas.Bahls (at) dlr.deUNSPECIFIED
Nickl, MathiasMathias.Nickl (at) dlr.deUNSPECIFIED
Strasser, Stefanstefan.strasser (at) dlr.deUNSPECIFIED
Date:June 2013
Journal or Publication Title:Proceedings of the 5th International SpaceWire Conference 2013
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 244-247
ISBN:978 0 9557196 4 6
Status:Published
Keywords:host adapter, high-speed SpaceWire, robotics
Event Title:International Spacewire Conference 2013
Event Location:Gothenburg, Sweden
Event Type:international Conference
Event Dates:10-14 Jun 2013
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):R - Vorhaben Weiterentwicklung Robotik - Mechatronik und Dynamik
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Robotics and Mechatronics (since 2013) > Mechatronic Components and Systems
Deposited By: Jörg, Stefan
Deposited On:17 Dec 2013 12:46
Last Modified:31 Jul 2019 19:43

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