Title :
IEEE1588-based clock synchronization for embedded networked system with sRIO
Author :
Jongmok Jeon ; Donggil Kim ; Dongik Lee
Author_Institution :
Sch. of Electron. Eng., Kyungpook Nat. Univ., Daegu, South Korea
Abstract :
Serial RapidIO (sRIO) has been widely used for switched interconnection of embedded systems. Clock synchronization is very essential for a networked embedded system to use multiple processors that are separated. This paper presents an IEEE1588 based clock synchronization method for an embedded system in which processors are interconnected through a sRIO network. A set of experiments with an experimental setup demonstrate that the proposed approach satisfies the synchronization precision of 20 ms without using any extra hardware for synchronization.
Keywords :
IEEE standards; embedded systems; microprocessor chips; multiprocessing systems; IEEE1588-based clock synchronization; Serial RapidIO; embedded networked system; multiple processors; sRIO; switched interconnection; Clock synchronization; IEEE 1588; Networked embedded system; Serial RapidIO;
Conference_Titel :
ICT Convergence (ICTC), 2013 International Conference on
Conference_Location :
Jeju
DOI :
10.1109/ICTC.2013.6675495