Residential Ethernet – 08-31-05 meeting minutes
Location: Broadcom San Jose;
Date: 08/31/05
Participants:
Alexei Beliaev – Gibson
Dirceu Cavendish – NEC
George Classman –
John Fuller – Independent
David James – Intel
Raghu Kondapalli – Marvel
Dennis Lou – Pioneer
Tom Mathey – Independent
Mike Teener – Broadcom
Fred Tucker – EchoStar
*Send email to dirceu@sv.nec-labs.com if you were at the meeting and are not included in the list.
- David’s Proposal 2 – Non-TDM like scheduling for supporting isochronous traffic
o Rate categorization of priorities
o Difference between class B and C – deferred.
o Shapers and pacers
§ Naming is not “universally accepted” vis-à-vis their description
〈 Shaper – contending with time – need credits earner against time
〈 Pacer – contending against each other (two flows only) – credits earned
o Shaper state machine
§ Calculates timestamps for frames
o Transmitter state machine
§ Line 10 – if no class A traffic is DUE to transmission, transmit one of them anyway – state machine enforces a MAX 75% usage of bandwidth by class A traffic.