Risultati di ricerca
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M. Rotundo, A. Leoni, L. Fanucci et al.: “Simulation and Validation of a SpaceWire On-Board Data-Handling Network for the PLATO Mission”, arXiv, Instrumentation and Methods for Astrophysics, August 2018
PLAnetary Transits and Oscillations of stars (PLATO) is a medium-class mission belonging to the European Space Agency (ESA) Cosmic Vision programme. The mission payload is composed of 26 telescopes and cameras which will observe uninterruptedly stars...
https://phd.dii.unipi.it/pubblicazioni/item/2215-m-rotundo,-a-leoni,-l-fanucci-et-al-“simulation-and-validation-of-a-spacewire-on-board-data-handling-network-for-the-plato-mission”,-arxiv,-instrumentation-and-methods-for-astrophysics,-august-2018.html -
F. Siegle, A. Leoni: “Standardization Efforts for a Network Management and Discovery Protocol for SpaceFibre”, 8th International SpaceWire Conference, Los Angeles, USA, May 14th, 2018
We present a proposal for a unified configuration (and status) memory space for SpaceFibre devices that simplifies the management of complex networks and allows automatic node discovery. Aside from mapping all SpaceFibre port status and configuration...
https://phd.dii.unipi.it/pubblicazioni/item/2214-f-siegle,-a-leoni-“standardization-efforts-for-a-network-management-and-discovery-protocol-for-spacefibre”,-8th-international-spacewire-conference,-los-angeles,-usa,-may-14th,-2018.html -
A. Leoni, L. Fanucci, D. Jameux: “Simulator for HIgh-speed Networks (SHINe): an OMNeT++ simula-tor for SpaceFibre and SpaceWire Networks”, 8th International SpaceWire Conference, Los Ange-les, USA, May 14th, 2018
SpaceFibre is the forthcoming technology for very high-speed reliable data links in on-board satellite networks. Thanks to the evolution of detectors, each payload may generate data at very high rates, beyond 1 Gbps, for which there are no standardised...
https://phd.dii.unipi.it/pubblicazioni/item/2213-f-siegle,-a-leoni-“standardization-efforts-for-a-network-management-and-discovery-protocol-for-spacefibre”,-8th-international-spacewire-conference,-los-angeles,-usa,-may-14th,-2018.html -
D. Davalle, A. Leoni, L. dello Sterpaio, L. Fannuci, "Design and implementation of test equipment for SpaceFibre links", Yokohama, Japan, December 2016
SpaceFibre is the upcoming European standard for on-board high-speed communications. The need for data-rate beyond 1 Gb/s is already present in space missions, and it is currently fulfilled by non-standard approaches based on Serialiser/Deserialiser...
https://phd.dii.unipi.it/pubblicazioni/item/1630-daniele-davalle,-alessandro-leoni,-luca-dello-sterpaio,-luca-fannuci,-design-and-implementation-of-test-equipment-for-spacefibre-links-,-yokohama,-japan,-october-2016.html -
A. Leoni, F. Siegle, "SpaceFibre Transaction Layer", 27th SpaceWire Working Group, ESTEC, ESA, Noordwijk, Netherlands, September 19th, 2017
The presentation analyzes the currently missing features in SpaceFibre, with a special focus about the fulfillment of the OSRA requirements. Some possible solutions are proposed (Time-slot guardian, Wormhole timeout), supported by simulation results.
https://phd.dii.unipi.it/pubblicazioni/item/1629-alessandro-leoni,-felix-siegle,-spacefibre-transaction-layer-,-estec,-esa,-noordwijk,-netherlands,-september-19,-2017.html -
A. Leoni, D. Davalle, L. Fanucci, "ARM-based embedded system for SpaceFibre Link Analyzer", Em-bedded World, Nuremberg, Germany, March 2017
In this paper, a unique test equipment for SpaceFibre links is presented. The test equipment is realized as an ARM-based embedded architecture. It comprises two SpaceFibre interfaces, two SpaceWire interfaces and both a Gigabit Ethernet port and PCIe...
https://phd.dii.unipi.it/pubblicazioni/item/1628-arm-based-embedded-system-for-spacefibre-link-analyzer.html -
A. Leoni, D.Davalle, L. Fanucci: "ARM-based embedded system for SpaceFibre Link Analyser", 1st Italian Workshop on Embedded Systems (IWES), TECIP, Pisa, Italia, 20 Settembre, 2016
A complete embedded system implementing a SpaceFibre Link Analyser has been presented. SpaceFibre is the forthcoming standard for on-board satellite communications and there is a strong necessity for a test equipment able to validate the devices that...
https://phd.dii.unipi.it/pubblicazioni/item/1223-arm-based-embedded-system-for-spacefibre-link-analyser.html -
D. Davalle, A. Leoni, L. Fanucci: "Verification environment for a SpaceFibre CODEC compliant with the standard draft F3", 23rd SpaceWire Working Group, ESA ESTEC, Noordwijk, The Netherlands, April 21, 2015
A SpaceFibre CODEC fully compliant with the standard draft F3 has been implemented as a previous work. In order to test it, a complete verification environment has been developed using the state-of-the-art verification framework for SystemVerilog, that...
https://phd.dii.unipi.it/pubblicazioni/item/1187-d-davalle,-a-leoni,-l-fanucci-verification-environment-for-a-spacefibre-codec-compliant-with-the-standard-draft-f3-,-23rd-spacewire-working-group,-esa-estec,-noordwijk,-the-netherlands,-april-21,-2015.html -
D. Davalle, A. Leoni, L. Fanucci: "Independent implementation of a SpaceFibre CODEC compliant with standard draft F3", 22nd SpaceWire Working Group, ESA ESTEC, Noordwijk, The Netherlands, December 11, 2014
SpaceFibre is the emerging technology for on-board satellite communication. It represents a big improvement with respect to its predecessor SpaceWire, in particular it has a data rate beyond 2Gbps, it includes a Fault Detection Isolation and Recovery...
https://phd.dii.unipi.it/pubblicazioni/item/1186-d-davalle,-a-leoni,-l-fanucci-independent-implementation-of-a-spacefibre-codec-compliant-with-the-standard-draft-f3-,-22nd-spacewire-working-group,-esa-estec,-noordwijk,-olanda,-11-dicembre,-2014.html
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