Minutes for 0325: AVB latency calculation

Standard: IEEE Std. 802.1BA-2011 Clause: 6.5 Draft with fix: Status: Published
Submitter: Max Turner Date: 2021-05-08 Rationale: IEEE 802.1Q has introduced the combination of CBS and TAS (compare Figur...
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Date Meeting Text Status
2021-06-22 22 Jun 2021 Concall This issue is related to discussion on-going in TSN (https://www.ieee802.org/1/files/public/docs2021/dg-turner-Qschedules-0621-v03.pdf). The requestor agreed to discuss this at the next Maintenance conference call on June 29th, 2021 using a future focused contribution. The current proposed formula in the proposed resolution needs to be updated based on discussions related to P802.1DG in TSN. Technical experts review
2021-06-29 29 Jun 2021 Concall Contribution https://www.ieee802.org/1/files/public/docs2021/dg-turner-Qschedules-0621-v05.pdf was discussed in the context of the maintenance request. It was agreed that a full change to include support for the Time Aware Shaper (TAS) is beyond the project need for BA-Rev and would delay the revision. It was also agreed that a note could be added to BA-Rev that indicates the current formula does not take into account TAS. The specific text of the note will be developed with the maintenance requestor and used to respond to a ballot comment against BA-Rev/d1.0. Technical experts review
2021-09-24 20 Sep 2021 Interim This request will be considered for the 'Next' revision and/or amendment of BA. The current BA-Rev has a tight timeline and is already in SA ballot. Technical experts review
2022-03-11 7 Mar 2022 Plenary No update. Agreed to wait for next BA vehicle Technical experts review
2022-05-13 9 May 2022 Interim IEEE Std 802.1BA-2021: 6.5 Credit based shaper combined with timed gate operation addresses this issue Published