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-#9 12/20: 3-4hr: Review changes and post 1st draft
-#9 12/20: 3-4hr: Review changes and post 1st draft


'''11/20 update'''
1. Updated specification(11/12) and pin definition(11/15) to the "updated doc session"; The spec still needs a lot of work in the coming a few weeks.
2. Thermal deck v7 is uploaded (same material as presented on 11/15)
'''10/31 update'''
1. We did 4x working session so far and made good progress in pinout and mechanical profile
- 10/11 11:30am-3pm(PDT) - Done: TE/Dell-EMC/Intel/FB
- 10/18 9am-2pm(PDT) - Done: TE/Dell-EMC/Lenovo/Broadcom/Intel/FB
- 10/27 8am - 11am(PDT)  Done: – TE/Dell-EMC/Lenovo/Broadcom/Intel/FB
- 10/31 8:30am - 10am(PDT) Done: - (Pinout specific session) Mellanox / Broadcom / Intel / Dell-EMC / FB
- 11/3 8am-11am(PDT)
- 11/15 9am-5pm(PST)
2. Latest pin out and ME deck are posted at [http://www.opencompute.org/wiki/Server/Mezz#Updated_doc Table above]
3. Plan to post WIP specification draft after 11/3 workshop for broader review
4. We will cancel the 2017/11/01 meeting as FB team has a conflict
'''10/18 Update'''
- Intel/Dell-EMC/TE/FB joined the spec drafting working session on 10/11 and worked on these topics: [http://files.opencompute.org/oc/public.php?service=files&t=089dc36e019eadfcbdc590837e7e0dc6 framework], sections, pinout, connector, specification drafting logistics.
- With many inputs from community, FB updated Mechanical deck to v3; Key changes are 1) fine tuning module width by 2mm 2) proposing 1 extra sizes, and total 3x sizes with different width. Detail see [http://files.opencompute.org/oc/public.php?service=files&t=520161aaf734e0b8690a9003b73bd57c Mechanical Discussion_v03_20171018]
- Pinout is being actively working on. Intel is taking lead on proposing and maintaining the draft; an updated version can be found [http://files.opencompute.org/oc/public.php?service=files&t=aa9736b73845229c4dcd6cf47c74296e [here]]
- We will move from Fuze to GoToWebinar for project calls in Nov. 10/18 call is likely the last call on Fuze. More details to follow in mailing list and calendar.
'''9/20 Update'''
- The subgroup closed on all other major options after a few months of iterations. #14 is the clear preference in subgroup. Details and specification will be worked out around this option.
- Update main deck: [http://files.opencompute.org/oc/public.php?service=files&t=a1c12b8a366ceae9e18c5e1ccacf1919 OCP_NIC_3.0_discussion_r10_20170920]
- Update [http://files.opencompute.org/oc/public.php?service=files&t=ebd99e48282324f42e945fe1171e3c50 mechanical 3D package] to r02
- Update [http://files.opencompute.org/oc/public.php?service=files&t=b9049cac01890df4354859ff2c028fa5 mechanical deck] to r02
'''9/6 Update'''
- Add updated doc session for better tracking of latest docs and community presentations
- Update general deck to v9, thermal deck to v6
- Intend to exit phase 2 by 9/20 with option #14
- Change project name from "OCP Mezz NIC 3.0" to "OCP NIC 3.0" as option #14 is not Mezz style
'''8/23 Update'''
[http://files.opencompute.org/oc/public.php?service=files&t=bf394a4b8394ece800712a690a06bf57 HPE's presentation on 8/16 call]
'''8/22 Update'''
Thermal results and files
- [http://files.opencompute.org/oc/public.php?service=files&t=76bd6a84a9ef716ea21a915c466277ac Option #13 with QSFP heat sink]
- [http://files.opencompute.org/oc/public.php?service=files&t=3e29fd09df03360c1d2457348a81f453 Option #14 with QSFP heat sink]
- [http://files.opencompute.org/oc/public.php?service=files&t=ebcdfbcd14d24422b8d860bb1f6686dd Slides - Update of thermal results]
- [http://files.opencompute.org/oc/public.php?service=files&t=a5e561283cbdcaaad60e1c5b0f7a19c7 Summary of updated simulation results]
'''8/16 Update'''
[http://files.opencompute.org/oc/public.php?service=files&t=1d34f1178a223488716abf5f26641871 Master Deck r08 dated 8/16/2017]
[http://files.opencompute.org/oc/public.php?service=files&t=7fe67b5788e081c70387d371e29218fe Mechanical update r01 dated 8/16/2017]
[http://files.opencompute.org/oc/public.php?service=files&t=209581638a7781772c8c6314ea384fd6 Mechanical - 3D of option 14 v1]
'''8/2 Update'''
'''1. Update to deck'''
[http://files.opencompute.org/oc/public.php?service=files&t=269e6bc3cee73239105c5dafb09f31a2 Master Deck r07 dated 8/1/2017]
'''2. 8/2/2017 Meeting Agenda'''
'''General update'''
- Form factor stability goal (2+5+2 goal)
- Update the investigation of #14
- Revisit 1x or 2x form factor (tradeoff between simplicity and flexibility)
- Heads up of stating pin list discussion
'''Possible project name change'''
- One of the major option(#14) being looked at is not technical a "Mezz"
- Possible name change of project if the group is clearly trending toward #14
'''Mechanical intro''' - by Joshua Held @Facebook
- Josh will talk about coming activities in mechanical design of Mezz NIC
'''9/25 Workshop @ Dallas, TX'''
- Call for presentation; topical can be technically, or sharing how your experience with OCP Mezz NIC
- Suggest to drop me an email if you intend to attend (optional)
- Free to register; instruction sent in mailing list
'''7/25/2017'''
1. Update to deck
[http://files.opencompute.org/oc/public.php?service=files&t=102b0d696eb386222ce4d7b2b857b6cf Master Deck V6 dated 7/25]
'''7/14/2017'''
1. Update to deck
[http://files.opencompute.org/oc/public.php?service=files&t=15acc7dc37ae8d47e24e70098352ef1b Master Deck V5 dated 7/14]
2. Update to Schedule
[http://files.opencompute.org/oc/public.php?service=files&t=1f877ea9b23cc8ca217e586d079835eb Schedule update v3 dated 7/14]
3. Mezz subgroup will meet @ OCP Engineering workshop Sep 25th, 2017
[http://www.dcdconverged.com/conferences/colo-cloud/benefits/ocp-engineering-workshop More info here]
'''7/5/2017'''
See below material for tomorrow's call:
[http://files.opencompute.org/oc/public.php?service=files&t=80ad70edb0793750e9ffa844277f642d Corrected thermal model: Cases A1-A5]
[http://files.opencompute.org/oc/public.php?service=files&t=969afb027f5266965c7d67fd67f4c0d9 Corrected thermal model: Cases A6-A10]
[http://files.opencompute.org/oc/public.php?service=files&t=db9e67e52055bf286e60c76a77395de5 Thermal model with QSFP heat sink: Cases A1-A5]
[http://files.opencompute.org/oc/public.php?service=files&t=4124bdef6c52904969309103f6fcd3d4 Thermal model with QSFP heat sink: Cases A6-A10]
[http://files.opencompute.org/oc/public.php?service=files&t=142e75071a9a6c98f8887c6005bb064d Summary of updated simulation results]
[http://files.opencompute.org/oc/public.php?service=files&t=7373b67f33c85773220f26801a199b7f Presentation slides]
--- '''Agenda'''
1. Updates and corrections to thermal models
2. Impact of QSFP heat sink
3. Impact of contact resistance on QSFP heat sink performance
4. Go over a few topics for discussion




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