DocumentCode
2119214
Title
An Architecture for Embedded IEEE 1588 Support
Author
Latremouille, Damien ; Harper, Kyle ; Subrahmanyan, Ravi
Author_Institution
AMCC, Andover
fYear
2007
fDate
1-3 Oct. 2007
Firstpage
128
Lastpage
133
Abstract
This paper describes a first-generation architecture for IEEE 1588 support in an embedded processor. Close coupling is provided between the internal IEEE 1588 timebase and the packet interface in order to minimize the impact of software delays on the calculated time. A versatile timer interface is also directly coupled via hardware to the internal timebase. This allows direct programming of output events, including complex waveforms, from the internal timebase without software intervention.
Keywords
IEEE standards; embedded systems; synchronisation; time bases; close coupling; embedded IEEE 1588 support; embedded processor; first-generation architecture; internal timebase; output events direct programming; packet interface; software delays; versatile timer interface; Application software; Clocks; Computer architecture; Delay; Ethernet networks; Hardware; Physical layer; Protocols; Telecommunication control; Timing;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Clock Synchronization for Measurement, Control and Communication, 2007. ISPCS 2007. IEEE International Symposium on
Conference_Location
Vienna
Print_ISBN
978-1-4244-1064-4
Electronic_ISBN
978-1-4244-1064-4
Type
conf
DOI
10.1109/ISPCS.2007.4383786
Filename
4383786
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