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Clause 46: Start of frame reception



Hi,

What are the rules for receiving the start of a frame?

On transmission, the following rules apply:
  
a) /S/ must appear in lane 0
b) /SFD/ must appear in lane 3
c) Only Preamble may appear between /S/ and /SFD/
d) Preamble may be of any length

Clause 46 suggests that only (a) is necessary to receive a frame.
Is that the intention ?

thanks,
Danielle


*******************************************
Danielle Lemay
Design Engineer, Nishan Systems
dlemay@xxxxxxxxxxxxxxxxx
408-519-3985