Title :
Single-Event Characterization of Multi-Gigabit Transceivers (MGT) in Space-Grade Virtex-5QV Field Programmable Gate Arrays (FPGA)
Author :
Monreal, Roberto ; Carmichael, Carl ; Swift, Gary
Author_Institution :
Space Sci. & Eng. Div., Southwest Res. Inst., San Antonio, TX, USA
Abstract :
The basic functionality of the Xilinx Virtex-5QV Multi-Gigabit Transceivers (MGT) demonstrates a variety of single event effects (SEE) while interacting with heavy-ions. In this work, we have attempted to measure, characterize, and then evaluate the various manifestations that SEEs have on the MGT functionality. Experimental results demonstrate that the large majority of the symptoms observed can either have a very small impact to the MGT communication system functionality, only causing a few data bit-flips, or can be easily corrected by the communication channel´s resynchronization protocol, which is an integral part of all communications standards that make use of Serialize/De-Serialize (SerDes) technology.
Keywords :
data communication; field programmable gate arrays; radiation effects; transceivers; MGT communication system functionality; SEE; SerDes technology; Xilinx Virtex-5QV multigigabit transceivers; communication channel resynchronization protocol; communication standards; data bit-flips; serialize-deserialize technology; single-event characterization; single-event effects; space-grade Virtex-5QV field programmable gate arrays; Bit error rate; Clocks; Field programmable gate arrays; Protocols; Synchronization; Tiles; Transceivers;
Conference_Titel :
Radiation Effects Data Workshop (REDW), 2011 IEEE
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4577-1281-4
DOI :
10.1109/REDW.2010.6062534