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==Welcome== | ==Welcome== | ||
Welcome to the OCP NIC | Welcome to the OCP NIC subgroup under OCP Server Work Group. The goal of this subgroup is to form a healthy ecosystem in OCP NIC space, under OCP framework. | ||
===Guideline=== | ===Guideline=== | ||
Line 20: | Line 15: | ||
'''Informative''' | '''Informative''' | ||
- Share the latest topics and trends related to OCP NIC spec | - Share the latest topics and trends related to OCP Mezz NIC spec | ||
- Share both challenges and opportunities | - Share both challenges and opportunities | ||
Line 30: | Line 25: | ||
- Open to both adopters, and observers | - Open to both adopters, and observers | ||
== | ==Get Involved== | ||
===0v70 Release Candidate Package === | |||
{| class="wikitable" | |||
{| class="wikitable | |||
|- | |- | ||
! | ! Specification Package | ||
! Version | |||
! | ! Date | ||
! | ! Contributor | ||
! | ! Notes | ||
! | |||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=03b815ef7595fca0e20b5c27b07f992b OCP_NIC_3.0_draft_0v70_20180125c_TN_no_CB] | ||
| | | 0v70 | ||
| 1 | | 1/25/2018 | ||
| OCP NIC subgroup | |||
| OCP NIC | | Specification without comment bar for Server WG and IC review | ||
| | |||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=ed2b9296d00618efbe4c8216a6bb1b77 OCP_NIC_3.0_3D_CAD_0v70_20180122] | ||
| | | 0v70 | ||
| 1 | | 1/22/2018 | ||
| OCP NIC subgroup | |||
| OCP NIC | | Mechanical 3D CAD models | ||
| | |||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=04ab98afb725e17401c17c0f72d9044b OCP_NIC_3.0_2D_Drawings_0v70_20180124] | ||
| | | 0v70 | ||
| 1 | | 1/24/2018 | ||
| OCP NIC Subgroup | |||
| OCP NIC | | Mechanical 2D Drawings | ||
| | |||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=3c2813cb2539c0dd9b279de5327ec220 OCP_NIC_3.0_thermal_models_0v70_20180124] | ||
| | | 0v70 | ||
| 1 | | 1/24/2018 | ||
| OCP NIC Subgroup | |||
| OCP NIC | | Thermal CFD model(PACK) with Mechanical model(STEP) extracted | ||
| | |||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=ea4bfe9d5e2399e8f4135e6c48cafe38 OCP_NIC_3.0_thermal_TestFixture_0v70_20180124] | ||
| | | 0v70 | ||
| 1 | | 1/24/2018 | ||
| OCP NIC Subgroup | |||
| OCP NIC | | Thermal test fixture mechanical model(STEP) for small form factor add-in-card | ||
| | |||
|} | |} | ||
=== | ===Updated Supporting Doc=== | ||
{| class="wikitable | {| class="wikitable" | ||
|- | |- | ||
! | ! Doc | ||
! | ! Version | ||
! Date | |||
! | ! Contributor | ||
! | ! Notes | ||
! | |||
|- | |- | ||
| [http://files.opencompute.org/oc/public.php?service=files&t=291993a49844b30e94cbe637a2e081c8 OCP_NIC_3.0_draft_0v72_20180221a_TN] | |||
| 0v72 | |||
| 2/21/2018 | |||
| Intel | |||
| 0v72 | |||
| [ | |||
| | |||
| | |||
| | |||
| | |||
|- | |- | ||
| [http://files.opencompute.org/oc/public.php?service=files&t=96d0f772b1677ceb327590c62b6f2a14 OCP 3.0 Pinout 0v72_20180222a_TN] | |||
| 0v72 | |||
| 2/22/2018 | |||
| [ | |||
| | |||
| | |||
| Intel | | Intel | ||
| | | Pinout table | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=fb6459537cb2cf7a77a02b0b86247bec OCP_NIC_3.0_discussion_r12_20180123] | ||
| | | v12 | ||
| 1/23/2018 | |||
| 1/ | | OCP NIC Subgroup | ||
| | | Presentation to Server WG/IC | ||
| | |||
|- | |- | ||
| [http://files.opencompute.org/oc/public.php?service=files&t=6b94014ed393a1229c0d3c296c0fc3a0 Mezz3.0 schedule v7_20180123] | |||
| [http://files.opencompute.org/oc/public.php?service=files&t= | |||
| v7 | | v7 | ||
| | | 1/23/2018 | ||
| Facebook | | Facebook | ||
| | | OCP NIC 3.0 spec project schedule | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=e4c9401b56215bd33ea4f37336710c48 OCP NIC 3.0_Mechanical Discussion_v5_20171201_d] | ||
| v5 | | v5 | ||
| 12/01/2017 | | 12/01/2017 | ||
| Facebook | | Facebook | ||
| | | Mechanical Deck | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=420aabdf9be26d4d3c90cb199a4cd369 Thermal Deck_v7_20171115] | ||
| v7 | | v7 | ||
| 11/15/2017 | | 11/15/2017 | ||
| Facebook | | Facebook | ||
| | | Thermal deck | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=6e30e729b094d6c5f3a2eb49c7611901 Updated thermal Simulation Results_v7_20171103] | ||
| v7 | | v7 | ||
| 11/ | | 11/3/2017 | ||
| Facebook | | Facebook | ||
| | | Thermal simulation result update | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=260bfb5257a2466f6bd4490ff31f3358 OCP_Mezz_thermal_model_v3_20171103] | ||
| v3 | |||
| 11/3/2017 | |||
| Facebook | |||
| Thermal simulation model package | |||
|- | |||
| [http://files.opencompute.org/oc/public.php?service=files&t=bf394a4b8394ece800712a690a06bf57 HPE_Comments_on_OCP_Mezz_v3_20170816] | |||
| N/A | |||
| 8/16/2017 | |||
| HPE | |||
| Presentation from HPE on 8/16/2017 call | |||
|- | |||
| [http://files.opencompute.org/oc/public.php?service=files&t=7d48739a75eb23c5ad5805f5451233df Dell EMC - OCP NIC Presntation v1_20170906] | |||
| v1 | | v1 | ||
| | | 9/6/2017 | ||
| Dell-EMC | | Dell-EMC | ||
| | | Presentation from Dell-EMC on 9/6/2017 call | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=ad9c60f6e25a5d2eaa38cc72f8b22069 Lenovo OCP Mezz3.0 Recommendations - 20170901] | ||
| N/A | | N/A | ||
| | | 9/1/2017 | ||
| Lenovo | | Lenovo | ||
| | | A mechanical focused presentation from Lenovo on 9/6/2017 call | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=a4f6fee57057e7e888f0f39b5661c8cf 9/25/2017 Workshop decks] | ||
| N/A | | N/A | ||
| | | 9/25/2017 | ||
| Microsoft / TE / Amphenol / Broadcom / Intel / Facebook | | Microsoft / TE / Amphenol / Broadcom / Intel / Facebook | ||
| | | 9/25/2017 workshop slides from multiple contributors | ||
|- | |- | ||
| | | [http://files.opencompute.org/oc/public.php?service=files&t=79d8d76c1942bc15d65776392c5fd411 9/25/2017 Workshop recording (large file 908MB)] | ||
| N/A | | N/A | ||
| | | 9/25/2017 | ||
| Microsoft / TE / Amphenol / Broadcom / Intel / Facebook | | Microsoft / TE / Amphenol / Broadcom / Intel / Facebook | ||
| | | 9/25/2017 workshop recording from multiple contributors | ||
|} | |} | ||
===Updates=== | |||
'''1/19/2018 update''' | |||
1. Update spec draft to [http://files.opencompute.org/oc/public.php?service=files&t=663f885d9dbbf9bcee8bab0e6adbe77f OCP_NIC_3.0_draft_0v63_20180119e_TN] | |||
'''1/18/2018 update''' | |||
1. Update spec draft to [http://files.opencompute.org/oc/public.php?service=files&t=7cd6c3ed5710b9c36e77eb164fe44718 OCP_NIC_3.0_draft_0v62_20180118f_TN] | |||
[http:// | '''1/16/2018 update''' | ||
1. Update spec draft to [http://files.opencompute.org/oc/public.php?service=files&t=2ab0d4e234abf29f37e6298c72d1c236 OCP_NIC_3.0_draft_0v60_20180116e_TN] | |||
'''1/15/2018 update''' | |||
1. Update spec draft to [http://files.opencompute.org/oc/public.php?service=files&t=f1a9f7e9027c24418f0d10a830e882ae OCP_NIC_3.0_draft_0v57_20180109c_TN] | |||
'''1/2/2018 update''' | |||
1. Update spec draft to [http://files.opencompute.org/oc/public.php?service=files&t=fad43541dfd5abb8265663ec93164e99 OCP_NIC_3.0_draft_0v50_20171222i_TN] | |||
2. Move updates before 12/1/2017 to [http://www.opencompute.org/wiki/Server/Mezz/Update_Archive archive] | |||
'''12/20/2017 update''' | |||
1. Updated spec draft, overview deck, and mechanical deck | |||
'''12/5/2017 update''' | |||
1. Update spec draft to OCP_NIC_3.0_draft_0v01_20171205c_TN | |||
2. Update pin out to OCP 3.0 Pinout Proposal 20171205a_TN | |||
3. Specification draft complete rate (Estimation) | |||
{| class="wikitable" | |||
{| class="wikitable | |||
|- | |- | ||
! | ! Chapter | ||
! | ! Draft complete rate | ||
! | ! Status | ||
|- | |- | ||
| | |1. Overview | ||
| | | 70% drafted | ||
| | | finishing up / under review | ||
|- | |- | ||
| | |2. Card form factor | ||
| | | 60+% drafted | ||
| | | finishing up / under review | ||
|- | |- | ||
| | |3. Card Edge and baseboard interface | ||
| | | 80+ % drafted | ||
| | | Under review | ||
|- | |- | ||
|4. Management | |||
| 4 | |0% drafted | ||
| | |Need to work on | ||
| | |||
|- | |- | ||
| | |5. Data Network requirement | ||
| | |TBD | ||
| | |Same content as Mezz 2.0; check for need to keep this chapter | ||
|- | |- | ||
| | |6. Card routing guideline and SI consideration | ||
|TBD | |||
|NC-SI specified on card; PCIe TBD | |||
| | |||
| | |||
|- | |- | ||
| | |7. Thermal and Environmental | ||
|TBD | |||
|Need edit based on Mezz 2.0 | |||
| | |||
| | |||
|} | |} | ||
4. Key mechanical updates: | |||
- Agreed on guiding feature and card sizes | |||
- Reduce to 2x sizes (Small and Large form factors; detail see latest spec draft) | |||
To be closed: | |||
- Front bracket / latching mechanism design for small and large form factors | |||
- Right Angle connector vertical offset(3.05mm vs. 3.50mm); Need to decide and close based on Tolerance analysis | |||
- Straddle Mount connector offset and PCB footprint; Need to decide and close based on 1U use case study | |||
5. Coming working sessions and proposal of agenda: | |||
-#7 12/6 : 2hr working session; ME and EE runs in parallel; close on ME opens and clarify the rest of draft work | |||
-#8 12/13: 3-4hr: All draft work due for 1st pass of edit of all chapters. 1st cross review with changes suggested and agreed | |||
-#9 12/20: 3-4hr: Review changes and post 1st draft | |||
---- | |||
[http://www.opencompute.org/wiki/Server/Mezz/Update_Archive '''Find Archive of updates here'''] | |||
[http://lists.opencompute.org/pipermail/opencompute-mezz-card/ '''Find archive of mailing-list here'''] | |||
---- | |||
===Meetings=== | |||
This project meets - 2 times a Month; Defaults to 1st and 3rd Wednesday of the Month. | |||
Call-in info and source of truth @ http://opencompute.org/projects/projects-calendar/ (Time zone shown: Eastern Time) | |||
This call is open to the public. | |||
If there is a cancellation, we will try our best to cancel >24hrs before the meeting by the calendars above. | |||
Meeting minutes is sent out in mailing list and can be found at [http://lists.opencompute.org/pipermail/opencompute-mezz-card/ archive] | |||
===Recordings from Past Calls=== | ===Recordings from Past Calls=== | ||
:- [http://files.opencompute.org/oc/public.php?service=files&t=ac2976a35455b6870f9b0090ad84ffee April 4th, 2018] | :- [http://files.opencompute.org/oc/public.php?service=files&t=ac2976a35455b6870f9b0090ad84ffee April 4th, 2018] | ||
===Events=== | |||
'''2017/3/9''' | |||
OCP Engineering Workshop Sessions https://ocpussummit2017.sched.com/event/9SAa/ocp-mezzanine-nic-20-and-beyond | |||
More information about OCP events can be found at: http://www.opencompute.org/community/events/ocp-events-calendar | |||
===Communication=== | ===Communication=== | ||
- Project communication is done through the [ | - Project communication is done through the [http://lists.opencompute.org/mailman/listinfo/opencompute-mezz-card opencompute-mezz-card mailing list]. | ||
- Please make sure following the steps until you receive | - Please make sure following the steps until you receive confirmation email and welcome email from Opencompute-mezz-card@lists.opencompute.org. | ||
'''Please check your junk box and unblock | '''Please check your junk box and unblock Opencompute-mezz-card@lists.opencompute.org if you have trouble getting confirmation email. ''' | ||
- To access the mailing list archives go to: | - To access the mailing list archives go to: http://lists.opencompute.org/pipermail/opencompute-mezz-card/ | ||
- For general discussion, please use mailing-list above by default; This is public domain and all discussion is archived | - For general discussion, please use mailing-list above by default; This is public domain and all discussion is archived | ||
- Reach to [mailto: | - Reach to [mailto:jia.ning@ocproject.net Jia Ning] if there is strong reason not to have public discussion | ||
==Specifications and Designs== | |||
[[All these accepted by the IC]] | |||
{| class="wikitable" | |||
|- | |||
! Specification | |||
! Version | |||
! Submit Date | |||
! Contributor | |||
! License | |||
! Notes | |||
|- | |||
|- | |||
|- | |||
| OCP Mezzanine card v2.0 | |||
[http://files.opencompute.org/oc/public.php?service=files&t=1f5d9dc743117b237de3d431ded383e8 OCP_Mezz_2.0_rev1.00_20151215b_pub_release.pdf(2.2MB) ] | |||
[http://files.opencompute.org/oc/public.php?service=files&t=36d4cd91fd8e7cdb10660b0da833fbd6 OCP_Mezz_2.0_rev1.00_20151215b_pub_release_3D_package.zip (88MB)] | |||
[http://files.opencompute.org/oc/public.php?service=files&t=e58e1a0c3bccae3f691a559063a42ff6 Mechanical 20151023_P1-P9_K1-K5 zip file (57MB)] | |||
| V2.0-1.0 | |||
| Dec 15, 2015 | |||
| Facebook | |||
| OWFa 1.0 | |||
| Added support for x16 (quad x4), NCSI, dual QSFP+, & Quad SDP+ <br> | |||
Accepted by OCP IC 2/24/2016 | |||
|- | |||
| OCP Mezzanine card v0.5, original standard | |||
[http://files.opencompute.org/oc/public.php?service=files&t=2047e49112f6109c0f7e595cc93af8ae Mezzanine Card (rev 0.5)] | |||
| V0.5 | |||
| Oct 8, 2012 | |||
| Facebook | |||
| OWFa 1.0 | |||
| Defacto standard for the original network mezzanine with a x8 PCIe Gen3 interface | |||
|} |