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Hari and train-up sequences

The purpose of this note is to clear up confusion regarding Hari, a
proposed 4-lane serial interface for 10 GbE and train-up sequences.

It should be clear that NO TRAINING SEQUENCES are proposed for Hari.
Both the "Hari Coding Objectives" presentation
and "Word Striping on Multiple Serial Lanes"
make a point of noting that no train-up is required Hari to deskew.

The Hari Coding Objectives proposal uses the standard Idle sequence
proposed by Howard Frazier of Cisco to deskew multiple parallel lanes
while simultaneously acquiring code-group synchronization on all lanes.

Best regards,


Richard Taborek Sr.   1441 Walnut Dr.   Campbell, CA 95008 USA
Tel: 408-370-9233     Cell: 408-832-3957     Fax: 408-374-3645
Email: rtaborek@xxxxxxxxxxxxx