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Hi Frank,
the changes look good.
Are we going to discuss this on Thursday
?
Regards
Marek From: Frank Effenberger [mailto:feffenberger@xxxxxxxxxx] Sent: quarta-feira, 17 de Setembro de 2008 4:11 To: STDS-802-3-10GEPON@xxxxxxxxxxxxxxxxx Subject: [8023-10GEPON] Revised text for the FEC locking state machine All, Attached is a document that has the
small changes that try to address the issues raised in the meeting yesterday.
The key items are:
1)
The bug wherein the Append_Inbuffer
function could get messed up by bit errors has been fixed. The IF
statement now operates by looking at the sh_cnt variable, which is immune to
received errors. 2)
Gearbox doesn’t exist problem ? The
revised text gets rid of references to this object that doesn’t exist. It
gives a description of a “conceptual model” wherein the 16 bit bus from the PMA
is first serialized, and then deserialized to a 66 bit wide bus. It leaves
the option open to implement it in a different way, but it does make the
explicit requirement that a 66bit block is produced every 6.4ns.
I think that this covers the
outstanding issues. If I missed something or you have questions, please
respond to me, so we can fine tune this off line, and not consume valuable
meeting time. Sincerely, Dr. Frank J.
Effenberger 弗兰克 埃芬博格 Huawei Technologies
Cell (908) 670
3889 Office/Home (732) 625
3001 |