Thread Links Date Links
Thread Prev Thread Next Thread Index Date Prev Date Next Date Index

Re: [802.3ae_Serial] Re: SJTP Patterns





John,

I verified all 4 patterns bit-by-bit and got a complete
match, including the sync bits, including the inversion.

Thanks,
Ben

John Ewen wrote:
> 
> Ben,
> 
> Here are the revised patterns and slides as discussed on last week's
> telecon.
> 
> (See attached file: SJTP Patterns V2.pdf)(See attached file:
> pattern_seeds.txt)(See attached file: patternA.txt)(See attached file:
> patternB.txt)(See attached file: patternC.txt)(See attached file:
> patternD.txt)
> 
> Regards -- John
> 
> >>>>> <<<<<
> John F. Ewen
> IBM Corp.      QXS / 040-2
> 3605 Hwy 52 North
> Rochester,  MN  55901
> 
> tel: 1-507-253-0799
> fax: 1-507-253-4966
> email: jfewen@us.ibm.com
> Notes: John Ewen/Rochester/IBM
> 
> 
>                     "Ben Brown" <bbrown@amcc.com>
>                     Sent by:                                       To:     John Ewen/Rochester/IBM@IBMUS
>                     owner-stds-802-3-hssg-serialpmd@majordom       cc:     Petar Pepeljugoski/Watson/IBM@IBMUS, "DAWEPIERS (A-Englandex1)"
>                     o.ieee.org                                      <piers_dawe@agilent.com>, Lindsay Tom <TLindsay@stratoslightwave.com>,
>                                                                     serialpmd <stds-802-3-hssg-serialpmd@ieee.org>
>                                                                    Subject:     [802.3ae_Serial] Re: SJTP Patterns
>                     06/26/2001 01:17 PM
> 
> 
> 
> John,
> 
> A few comments from today's conference call:
> 
> 1) The text files with the patterns should include the
> inverted portion as well. This makes it easier to enter
> directly into a BERT.
> 
> 2) The waveforms in your slides should include the
> inverted portion to make sure nothing "ugly" is happening
> in the transition.
> 
> 3) The draft currently doesn't support using 2 seeds
> that each need different data inputs. There is one bit
> to select the data input to be used for both seeds.
> If you feel a need to provide a pattern using 2 seeds
> that each use a different data input, you'll need to
> submit a comment against the draft to add a second
> "data input" bit.
> 
> 4) Please make this info available to the rest of the
> reflector. If you think it is too big, send it to David
> Law for posting on the web site (or I can do that).
> 
> BTW: I have now verified the data pattern for D2.
> 
> Thanks,
> Ben
> 
> --
> -----------------------------------------
> Benjamin Brown
> AMCC
> 2 Commerce Park West
> Suite 104
> Bedford NH 03110
> 603-641-9837 - Work
> 603-491-0296 - Cell
> 603-626-7455 - Fax
> 603-798-4115 - Home Office
> bbrown@amcc.com
> -----------------------------------------
> 
>   ------------------------------------------------------------------------
>                                   Name: SJTP Patterns V2.pdf
>    SJTP Patterns V2.pdf           Type: Acrobat (application/pdf)
>                               Encoding: base64
>                        Download Status: Not downloaded with message
> 
>                                Name: pattern_seeds.txt
>    pattern_seeds.txt           Type: Plain Text (text/plain)
>                            Encoding: base64
>                     Download Status: Not downloaded with message
> 
>                           Name: patternA.txt
>    patternA.txt           Type: Plain Text (text/plain)
>                       Encoding: base64
>                Download Status: Not downloaded with message
> 
>                           Name: patternB.txt
>    patternB.txt           Type: Plain Text (text/plain)
>                       Encoding: base64
>                Download Status: Not downloaded with message
> 
>                           Name: patternC.txt
>    patternC.txt           Type: Plain Text (text/plain)
>                       Encoding: base64
>                Download Status: Not downloaded with message
> 
>                           Name: patternD.txt
>    patternD.txt           Type: Plain Text (text/plain)
>                       Encoding: base64
>                Download Status: Not downloaded with message


-- 
-----------------------------------------
Benjamin Brown
AMCC
2 Commerce Park West
Suite 104 
Bedford NH 03110
603-641-9837 - Work
603-491-0296 - Cell
603-626-7455 - Fax
603-798-4115 - Home Office
bbrown@amcc.com
-----------------------------------------